diff options
Diffstat (limited to 'xmlsecurity/source/xmlsec')
44 files changed, 9754 insertions, 0 deletions
diff --git a/xmlsecurity/source/xmlsec/biginteger.cxx b/xmlsecurity/source/xmlsec/biginteger.cxx new file mode 100644 index 000000000..0bfcbd326 --- /dev/null +++ b/xmlsecurity/source/xmlsec/biginteger.cxx @@ -0,0 +1,108 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <biginteger.hxx> + +#include <xmlsec-wrapper.h> +#include <com/sun/star/uno/Sequence.hxx> + +using namespace ::com::sun::star::uno ; + +namespace xmlsecurity +{ +Sequence< sal_Int8 > numericStringToBigInteger ( const OUString& numeral ) +{ + xmlChar* chNumeral ; + const xmlSecByte* bnInteger ; + xmlSecSize length ; + xmlSecBn bn ; + + OString onumeral = OUStringToOString( numeral , RTL_TEXTENCODING_ASCII_US ) ; + + chNumeral = xmlStrndup( reinterpret_cast<const xmlChar*>(onumeral.getStr()), static_cast<int>(onumeral.getLength()) ) ; + + if( xmlSecBnInitialize( &bn, 0 ) < 0 ) { + xmlFree( chNumeral ) ; + return Sequence< sal_Int8 >(); + } + + if( xmlSecBnFromDecString( &bn, chNumeral ) < 0 ) { + xmlFree( chNumeral ) ; + xmlSecBnFinalize( &bn ) ; + return Sequence< sal_Int8 >(); + } + + xmlFree( chNumeral ) ; + + length = xmlSecBnGetSize( &bn ) ; + if( length <= 0 ) { + xmlSecBnFinalize( &bn ) ; + return Sequence< sal_Int8 >(); + } + + bnInteger = xmlSecBnGetData( &bn ) ; + if( bnInteger == nullptr ) { + xmlSecBnFinalize( &bn ) ; + return Sequence< sal_Int8 >(); + } + + Sequence< sal_Int8 > integer( length ) ; + for( xmlSecSize i = 0 ; i < length ; i ++ ) + { + integer[i] = *( bnInteger + i ) ; + } + + xmlSecBnFinalize( &bn ) ; + return integer ; +} + +OUString bigIntegerToNumericString ( const Sequence< sal_Int8 >& integer ) +{ + OUString aRet ; + + if( integer.hasElements() ) { + xmlSecBn bn ; + xmlChar* chNumeral ; + + if( xmlSecBnInitialize( &bn, 0 ) < 0 ) + return aRet ; + + if( xmlSecBnSetData( &bn, reinterpret_cast<const unsigned char*>(integer.getConstArray()), integer.getLength() ) < 0 ) { + xmlSecBnFinalize( &bn ) ; + return aRet ; + } + + chNumeral = xmlSecBnToDecString( &bn ) ; + if( chNumeral == nullptr ) { + xmlSecBnFinalize( &bn ) ; + return aRet ; + } + + aRet = OUString::createFromAscii( reinterpret_cast<char*>(chNumeral) ) ; + + xmlSecBnFinalize( &bn ) ; + xmlFree( chNumeral ) ; + } + + return aRet ; +} +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/certificateextension_certextn.cxx b/xmlsecurity/source/xmlsec/certificateextension_certextn.cxx new file mode 100644 index 000000000..b7b5f1e9d --- /dev/null +++ b/xmlsecurity/source/xmlsec/certificateextension_certextn.cxx @@ -0,0 +1,54 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include "certificateextension_certextn.hxx" + +CertificateExtension_CertExtn::CertificateExtension_CertExtn() + : m_critical(false) +{ +} + +void CertificateExtension_CertExtn::setCertExtn(const unsigned char* value, unsigned int vlen, + const unsigned char* id, unsigned int idlen, bool critical) +{ + unsigned int i ; + if( value != nullptr && vlen != 0 ) { + css::uno::Sequence< sal_Int8 > extnv( vlen ) ; + for( i = 0; i < vlen ; i ++ ) + extnv[i] = *( value + i ) ; + + m_xExtnValue = extnv ; + } else { + m_xExtnValue = css::uno::Sequence<sal_Int8>(); + } + + if( id != nullptr && idlen != 0 ) { + css::uno::Sequence< sal_Int8 > extnId( idlen ) ; + for( i = 0; i < idlen ; i ++ ) + extnId[i] = *( id + i ) ; + + m_xExtnId = extnId ; + } else { + m_xExtnId = css::uno::Sequence<sal_Int8>(); + } + + m_critical = critical ; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/certificateextension_certextn.hxx b/xmlsecurity/source/xmlsec/certificateextension_certextn.hxx new file mode 100644 index 000000000..bb1ca1439 --- /dev/null +++ b/xmlsecurity/source/xmlsec/certificateextension_certextn.hxx @@ -0,0 +1,38 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_CERTIFICATEEXTENSION_CERTEXTN_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_CERTIFICATEEXTENSION_CERTEXTN_HXX + +#include <sal/config.h> +#include <com/sun/star/uno/Sequence.hxx> + +struct CertificateExtension_CertExtn +{ + bool m_critical; + css::uno::Sequence< sal_Int8 > m_xExtnId; + css::uno::Sequence< sal_Int8 > m_xExtnValue; + + CertificateExtension_CertExtn(); + void setCertExtn(unsigned char const * value, unsigned int vlen, unsigned char const * id, unsigned int idlen, bool critical); +}; + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_CERTIFICATEEXTENSION_CERTEXTN_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/certificateextension_xmlsecimpl.hxx b/xmlsecurity/source/xmlsec/certificateextension_xmlsecimpl.hxx new file mode 100644 index 000000000..11e9a0470 --- /dev/null +++ b/xmlsecurity/source/xmlsec/certificateextension_xmlsecimpl.hxx @@ -0,0 +1,59 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_CERTIFICATEEXTENSION_XMLSECIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_CERTIFICATEEXTENSION_XMLSECIMPL_HXX + +#include <sal/config.h> +#include <cppuhelper/implbase.hxx> +#include <com/sun/star/security/XCertificateExtension.hpp> +#include "certificateextension_certextn.hxx" + +class CertificateExtension_XmlSecImpl : public ::cppu::WeakImplHelper< + css::security::XCertificateExtension > +{ + private: + CertificateExtension_CertExtn m_Extn; + + public: + //Methods from XCertificateExtension + virtual sal_Bool SAL_CALL isCritical() override + { + return m_Extn.m_critical; + } + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getExtensionId() override + { + return m_Extn.m_xExtnId; + } + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getExtensionValue() override + { + return m_Extn.m_xExtnValue; + } + + void setCertExtn(unsigned char const * value, unsigned int vlen, unsigned char const * id, unsigned int idlen, bool critical) + { + m_Extn.setCertExtn(value, vlen, id, idlen, critical); + } +}; + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_CERTIFICATEEXTENSION_XMLSECIMPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/errorcallback.cxx b/xmlsecurity/source/xmlsec/errorcallback.cxx new file mode 100644 index 000000000..a535ffa77 --- /dev/null +++ b/xmlsecurity/source/xmlsec/errorcallback.cxx @@ -0,0 +1,68 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <xmlsec-wrapper.h> + +#include <xmlsec/errorcallback.hxx> + +#include <rtl/ustring.hxx> +#include <sal/log.hxx> + +#ifdef _WIN32 +#include <prewin.h> +#include <postwin.h> +#include <comphelper/windowserrorstring.hxx> +#endif + +extern "C" { + +static void errorCallback(const char* file, + int line, + const char* func, + const char* errorObject, + const char* errorSubject, + int reason, + const char* msg) +{ + const char* pErrorObject = errorObject ? errorObject : ""; + const char* pErrorSubject = errorSubject ? errorSubject : ""; + const char* pMsg = msg ? msg : ""; + OUString systemErrorString; + +#ifdef _WIN32 + systemErrorString = " " + WindowsErrorString(GetLastError()); +#endif + + SAL_WARN("xmlsecurity.xmlsec", file << ":" << line << ": " << func << "() '" << pErrorObject << "' '" << pErrorSubject << "' " << reason << " '" << pMsg << "'" << systemErrorString); +} + +} + +void setErrorRecorder() +{ + xmlSecErrorsSetCallback(errorCallback); +} + +void clearErrorRecorder() +{ + xmlSecErrorsSetCallback(nullptr); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/akmngr.cxx b/xmlsecurity/source/xmlsec/mscrypt/akmngr.cxx new file mode 100644 index 000000000..ec3cecd4a --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/akmngr.cxx @@ -0,0 +1,229 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <xmlsec-wrapper.h> + +#include "akmngr.hxx" + +#include <xmlsec/xmlsec.h> +#include <xmlsec/keys.h> +#include <xmlsec/keysmngr.h> +#include <xmlsec/transforms.h> +#include <xmlsec/errors.h> + +#include <xmlsec/mscng/crypto.h> +#include <xmlsec/mscng/keysstore.h> +#include <xmlsec/mscng/x509.h> +#include <svl/cryptosign.hxx> + +namespace xmlsecurity +{ + +/** + * MSCryptoAppliedKeysMngrCreate: + * + * Create and load key store and certificate database into keys manager + * + * Returns keys manager pointer on success or NULL otherwise. + */ +xmlSecKeysMngrPtr MSCryptoAppliedKeysMngrCreate() +{ + xmlSecKeysMngrPtr keyMngr = nullptr ; + xmlSecKeyStorePtr keyStore = nullptr ; + + keyStore = xmlSecKeyStoreCreate(xmlSecMSCngKeysStoreId); + if (keyStore == nullptr) + { + xmlSecError(XMLSEC_ERRORS_HERE, + nullptr, + "xmlSecKeyStoreCreate", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE) ; + return nullptr ; + } + + keyMngr = xmlSecKeysMngrCreate() ; + if (keyMngr == nullptr) + { + xmlSecError(XMLSEC_ERRORS_HERE, + nullptr, + "xmlSecKeysMngrCreate", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE) ; + + xmlSecKeyStoreDestroy(keyStore) ; + return nullptr ; + } + + /*- + * Add key store to manager, from now on keys manager destroys the store if + * needed + */ + if (xmlSecKeysMngrAdoptKeysStore(keyMngr, keyStore) < 0) + { + xmlSecError(XMLSEC_ERRORS_HERE, + xmlSecErrorsSafeString(xmlSecKeyStoreGetName(keyStore)), + "xmlSecKeysMngrAdoptKeyStore", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE) ; + + xmlSecKeyStoreDestroy(keyStore) ; + xmlSecKeysMngrDestroy(keyMngr) ; + return nullptr ; + } + + /*- + * Initialize crypto library specific data in keys manager + */ + if (xmlSecMSCngKeysMngrInit(keyMngr) < 0) + { + xmlSecError(XMLSEC_ERRORS_HERE, + nullptr, + "xmlSecMSCngKeysMngrInit", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + + xmlSecKeysMngrDestroy(keyMngr); + return nullptr; + } + + /*- + * Set certificate database to X509 key data store + */ + /*- + * At present, MS Crypto engine do not provide a way to setup a cert store. + */ + + /*- + * Set the getKey callback + */ + keyMngr->getKey = xmlSecKeysMngrGetKey ; + + return keyMngr ; +} + +int +MSCryptoAppliedKeysMngrAdoptKeyStore( + xmlSecKeysMngrPtr mngr, + HCERTSTORE keyStore +) +{ + xmlSecKeyDataStorePtr x509Store ; + + xmlSecAssert2(mngr != nullptr, -1) ; + xmlSecAssert2(keyStore != nullptr, -1) ; + + x509Store = xmlSecKeysMngrGetDataStore(mngr, xmlSecMSCngX509StoreId); + if (x509Store == nullptr) + { + xmlSecError(XMLSEC_ERRORS_HERE, + nullptr, + "xmlSecKeysMngrGetDataStore", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE) ; + return -1 ; + } + + if (xmlSecMSCngX509StoreAdoptKeyStore(x509Store, keyStore) < 0) + { + xmlSecError(XMLSEC_ERRORS_HERE, + xmlSecErrorsSafeString(xmlSecKeyDataStoreGetName(x509Store)), + "xmlSecMSCngX509StoreAdoptKeyStore", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + return -1; + } + + return 0 ; +} + +int +MSCryptoAppliedKeysMngrAdoptTrustedStore( + xmlSecKeysMngrPtr mngr, + HCERTSTORE trustedStore +) +{ + xmlSecKeyDataStorePtr x509Store ; + + xmlSecAssert2(mngr != nullptr, -1) ; + xmlSecAssert2(trustedStore != nullptr, -1) ; + + x509Store = xmlSecKeysMngrGetDataStore(mngr, xmlSecMSCngX509StoreId); + if (x509Store == nullptr) + { + xmlSecError(XMLSEC_ERRORS_HERE, + nullptr, + "xmlSecKeysMngrGetDataStore", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE) ; + return -1 ; + } + + if (xmlSecMSCngX509StoreAdoptTrustedStore(x509Store, trustedStore) < 0) + { + xmlSecError(XMLSEC_ERRORS_HERE, + xmlSecErrorsSafeString(xmlSecKeyDataStoreGetName(x509Store)), + "xmlSecMSCngX509StoreAdoptKeyStore", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + return -1; + } + + return 0 ; +} + +int +MSCryptoAppliedKeysMngrAdoptUntrustedStore( + xmlSecKeysMngrPtr mngr, + HCERTSTORE untrustedStore +) +{ + xmlSecKeyDataStorePtr x509Store ; + + xmlSecAssert2(mngr != nullptr, -1) ; + xmlSecAssert2(untrustedStore != nullptr, -1) ; + + x509Store = xmlSecKeysMngrGetDataStore(mngr, xmlSecMSCngX509StoreId); + if (x509Store == nullptr) + { + xmlSecError(XMLSEC_ERRORS_HERE, + nullptr, + "xmlSecKeysMngrGetDataStore", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE) ; + return -1 ; + } + + if (xmlSecMSCngX509StoreAdoptUntrustedStore(x509Store, untrustedStore) < 0) + { + xmlSecError(XMLSEC_ERRORS_HERE, + xmlSecErrorsSafeString(xmlSecKeyDataStoreGetName(x509Store)), + "xmlSecMSCngX509StoreAdoptKeyStore", + XMLSEC_ERRORS_R_XMLSEC_FAILED, + XMLSEC_ERRORS_NO_MESSAGE); + return -1; + } + + return 0 ; +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/akmngr.hxx b/xmlsecurity/source/xmlsec/mscrypt/akmngr.hxx new file mode 100644 index 000000000..04b94244b --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/akmngr.hxx @@ -0,0 +1,59 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_AKMNGR_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_AKMNGR_HXX + +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include <windows.h> +#include <wincrypt.h> + +#include <xmlsec/xmlsec.h> +#include <xmlsec/keys.h> +#include <xmlsec/transforms.h> + +namespace xmlsecurity +{ + +xmlSecKeysMngrPtr MSCryptoAppliedKeysMngrCreate(); + +int +MSCryptoAppliedKeysMngrAdoptKeyStore( + xmlSecKeysMngrPtr mngr, + HCERTSTORE keyStore +) ; + +int +MSCryptoAppliedKeysMngrAdoptTrustedStore( + xmlSecKeysMngrPtr mngr, + HCERTSTORE trustedStore +) ; + +int +MSCryptoAppliedKeysMngrAdoptUntrustedStore( + xmlSecKeysMngrPtr mngr, + HCERTSTORE untrustedStore +) ; + +} + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_AKMNGR_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/oid.hxx b/xmlsecurity/source/xmlsec/mscrypt/oid.hxx new file mode 100644 index 000000000..26986aff7 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/oid.hxx @@ -0,0 +1,156 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_OID_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_OID_HXX + +#include <sal/macros.h> + +typedef struct { + char const *oid; + char const *desc; +} OIDItem; + +OIDItem OIDs[] = { + {"1.2.840.113549", "RSA Data Security Inc."}, + {"1.2.840.113549.1", "PKCS"}, + {"1.2.840.113549.2", "RSA digest algorithm"}, + {"1.2.840.113549.3", "RSA cipher algorithm"}, + {"1.2.840.113549.1.1", "PKCS #1"}, + {"1.2.840.113549.1.2", "Unknown"}, + {"1.2.840.113549.1.3", "Unknown"}, + {"1.2.840.113549.1.4", "Unknown"}, + {"1.2.840.113549.1.5", "PKCS #5"}, + {"1.2.840.113549.1.6", "Unknown"}, + {"1.2.840.113549.1.7", "PKCS #7"}, + {"1.2.840.113549.1.8", "Unknown"}, + {"1.2.840.113549.1.9", "PKCS #9"}, + {"1.2.840.113549.1.10", "Unknown"}, + {"1.2.840.113549.1.12", "PKCS #12"}, + {"1.2.840.113549.1.1.2", "PKCS #1 MD2 With RSA Encryption"}, + {"1.2.840.113549.1.1.3", "PKCS #1 MD4 With RSA Encryption"}, + {"1.2.840.113549.1.1.4", "PKCS #1 MD5 With RSA Encryption"}, + {"1.2.840.113549.1.1.1", "PKCS #1 RSA Encryption"}, + {"1.2.840.113549.1.1.2", "PKCS #1 MD2 With RSA Encryption"}, + {"1.2.840.113549.1.1.3", "PKCS #1 MD4 With RSA Encryption"}, + {"1.2.840.113549.1.1.4", "PKCS #1 MD5 With RSA Encryption"}, + {"1.2.840.113549.1.1.5", "PKCS #1 SHA-1 With RSA Encryption"}, + {"1.2.840.113549.1.1.5", "PKCS #1 SHA-1 With RSA Encryption"}, + {"1.2.840.113549.1.3.1", "Unknown"}, + {"1.2.840.113549.1.7.1", "PKCS #7 Data"}, + {"1.2.840.113549.1.7.2", "PKCS #7 Signed Data"}, + {"1.2.840.113549.1.7.3", "PKCS #7 Enveloped Data"}, + {"1.2.840.113549.1.7.4", "PKCS #7 Signed and Enveloped Data"}, + {"1.2.840.113549.1.7.5", "PKCS #7 Digested Data"}, + {"1.2.840.113549.1.7.6", "PKCS #7 Encrypted Data"}, + {"1.2.840.113549.1.9.1", "PKCS #9 Email Address"}, + {"1.2.840.113549.1.9.2", "PKCS #9 Unstructured Name"}, + {"1.2.840.113549.1.9.3", "PKCS #9 Content Type"}, + {"1.2.840.113549.1.9.4", "PKCS #9 Message Digest"}, + {"1.2.840.113549.1.9.5", "PKCS #9 Signing Time"}, + {"1.2.840.113549.1.9.6", "PKCS #9 Counter Signature"}, + {"1.2.840.113549.1.9.7", "PKCS #9 Challenge Password"}, + {"1.2.840.113549.1.9.8", "PKCS #9 Unstructured Address"}, + {"1.2.840.113549.1.9.9", "PKCS #9 Extended Certificate Attributes"}, + {"1.2.840.113549.1.9.15", "PKCS #9 S/MIME Capabilities"}, + {"1.2.840.113549.1.9.15.1", "Unknown"}, + {"1.2.840.113549.3.2", "RC2-CBC"}, + {"1.2.840.113549.3.4", "RC4"}, + {"1.2.840.113549.3.7", "DES-EDE3-CBC"}, + {"1.2.840.113549.3.9", "RC5-CBCPad"}, + {"1.2.840.10046", "ANSI X9.42"}, + {"1.2.840.10046.2.1", "Diffie-Hellman Public Key Algorithm"}, + {"1.2.840.10040", "ANSI X9.57"}, + {"1.2.840.10040.4.1", "ANSI X9.57 DSA Signature"}, + {"1.2.840.10040.4.3", "ANSI X9.57 Algorithm DSA Signature with SHA-1 Digest"}, + {"2.5", "Directory"}, + {"2.5.8", "X.500-defined algorithms"}, + {"2.5.8.1", "X.500-defined encryption algorithms"}, + {"2.5.8.2", "Unknown"}, + {"2.5.8.3", "Unknown"}, + {"2.5.8.1.1", "RSA Encryption Algorithm"}, + {"1.3.14", "Open Systems Implementors Workshop"}, + {"1.3.14.3.2", "OIW SECSIG Algorithm"}, + {"1.3.14.3.2.2", "Unknown"}, + {"1.3.14.3.2.3", "Unknown"}, + {"1.3.14.3.2.4", "Unknown"}, + {"1.3.14.3.2.6", "DES-ECB"}, + {"1.3.14.3.2.7", "DES-CBC"}, + {"1.3.14.3.2.8", "DES-OFB"}, + {"1.3.14.3.2.9", "DES-CFB"}, + {"1.3.14.3.2.10", "DES-MAC"}, + {"1.3.14.3.2.11", "Unknown"}, + {"1.3.14.3.2.12", "Unknown"}, + {"1.3.14.3.2.13", "Unknown"}, + {"1.3.14.3.2.14", "Unknown"}, + {"1.3.14.3.2.15", "ISO SHA with RSA Signature"}, + {"1.3.14.3.2.16", "Unknown"}, + {"1.3.14.3.2.17", "DES-EDE"}, + {"1.3.14.3.2.18", "Unknown"}, + {"1.3.14.3.2.19", "Unknown"}, + {"1.3.14.3.2.20", "Unknown"}, + {"1.3.14.3.2.21", "Unknown"}, + {"1.3.14.3.2.22", "Unknown"}, + {"1.3.14.3.2.23", "Unknown"}, + {"1.3.14.3.2.24", "Unknown"}, + {"1.3.14.3.2.25", "Unknown"}, + {"1.3.14.3.2.26", "SHA-1"}, + {"1.3.14.3.2.27", "Forgezza DSA Signature with SHA-1 Digest"}, + {"1.3.14.3.2.28", "Unknown"}, + {"1.3.14.3.2.29", "Unknown"}, + {"1.3.14.7.2", "Unknown"}, + {"1.3.14.7.2.1", "Unknown"}, + {"1.3.14.7.2.2", "Unknown"}, + {"1.3.14.7.2.3", "Unknown"}, + {"1.3.14.7.2.2.1", "Unknown"}, + {"1.3.14.7.2.3.1", "Unknown"}, + {"2.16.840.1.101.2.1", "US DOD Infosec"}, + {"2.16.840.1.101.2.1.1.1", "Unknown"}, + {"2.16.840.1.101.2.1.1.2", "MISSI DSS Algorithm (Old)"}, + {"2.16.840.1.101.2.1.1.3", "Unknown"}, + {"2.16.840.1.101.2.1.1.4", "Skipjack CBC64"}, + {"2.16.840.1.101.2.1.1.5", "Unknown"}, + {"2.16.840.1.101.2.1.1.6", "Unknown"}, + {"2.16.840.1.101.2.1.1.7", "Unknown"}, + {"2.16.840.1.101.2.1.1.8", "Unknown"}, + {"2.16.840.1.101.2.1.1.9", "Unknown"}, + {"2.16.840.1.101.2.1.1.10", "MISSI KEA Algorithm"}, + {"2.16.840.1.101.2.1.1.11", "Unknown"}, + {"2.16.840.1.101.2.1.1.12", "MISSI KEA and DSS Algorithm (Old)"}, + {"2.16.840.1.101.2.1.1.13", "Unknown"}, + {"2.16.840.1.101.2.1.1.14", "Unknown"}, + {"2.16.840.1.101.2.1.1.15", "Unknown"}, + {"2.16.840.1.101.2.1.1.16", "Unknown"}, + {"2.16.840.1.101.2.1.1.17", "Unknown"}, + {"2.16.840.1.101.2.1.1.18", "Unknown"}, + {"2.16.840.1.101.2.1.1.19", "MISSI DSS Algorithm"}, + {"2.16.840.1.101.2.1.1.20", "MISSI KEA and DSS Algorithm"}, + {"2.16.840.1.101.2.1.1.21", "Unknown"}, + {"1.2.643.2.2.35.0", "GOST_R_34.10-2001_Test"}, + {"1.2.643.2.2.35.1", "GOST_R_34.10-2001_Sign_DH_PRO"}, + {"1.2.643.2.2.35.2", "GOST_R_34.10-2001_Sign_DH_CARD"}, + {"1.2.643.2.2.35.3", "GOST_R_34.10-2001_Sign_DH"}, + {"1.2.643.2.2.36.0", "GOST_R_34.10-2001_Sign_DH_PRO"} +}; + +const int nOID = SAL_N_ELEMENTS(OIDs); + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/sanextension_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/sanextension_mscryptimpl.cxx new file mode 100644 index 000000000..8c58ffada --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/sanextension_mscryptimpl.cxx @@ -0,0 +1,135 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <memory> + +#include <rtl/uuid.h> +#include <rtl/ustring.hxx> +#include <com/sun/star/security/ExtAltNameType.hpp> +#include <com/sun/star/security/CertAltNameEntry.hpp> +#include <com/sun/star/beans/NamedValue.hpp> +#include <comphelper/sequence.hxx> +#include <o3tl/char16_t2wchar_t.hxx> + +#include "sanextension_mscryptimpl.hxx" + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::security ; + +using ::com::sun::star::security::XCertificateExtension ; + + +SanExtensionImpl::SanExtensionImpl() : + m_critical( false ) +{ +} + +SanExtensionImpl::~SanExtensionImpl() { +} + + +//Methods from XCertificateExtension +sal_Bool SAL_CALL SanExtensionImpl::isCritical() { + return m_critical ; +} + +css::uno::Sequence< sal_Int8 > SAL_CALL SanExtensionImpl::getExtensionId() { + return m_xExtnId ; +} + +css::uno::Sequence< sal_Int8 > SAL_CALL SanExtensionImpl::getExtensionValue() { + return m_xExtnValue ; +} + +//Methods from XSanExtension +css::uno::Sequence< css::security::CertAltNameEntry > SAL_CALL SanExtensionImpl::getAlternativeNames(){ + + if (!m_Entries.hasElements()) + { + CERT_ALT_NAME_INFO *subjectName; + DWORD size; + CryptDecodeObjectEx(X509_ASN_ENCODING, X509_ALTERNATE_NAME, reinterpret_cast<unsigned char*>(m_xExtnValue.getArray()), m_xExtnValue.getLength(), CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_NOCOPY_FLAG, nullptr,&subjectName, &size); + + auto arrCertAltNameEntry = std::make_unique<CertAltNameEntry[]>(subjectName->cAltEntry); + + for (unsigned int i = 0; i < static_cast<unsigned int>(subjectName->cAltEntry); i++){ + PCERT_ALT_NAME_ENTRY pEntry = &subjectName->rgAltEntry[i]; + + switch(pEntry->dwAltNameChoice) { + case CERT_ALT_NAME_OTHER_NAME : + { + arrCertAltNameEntry[i].Type = ExtAltNameType_OTHER_NAME; + PCERT_OTHER_NAME pOtherName = pEntry->pOtherName; + + css::beans::NamedValue otherNameProp; + otherNameProp.Name = OUString::createFromAscii(pOtherName->pszObjId); + + Sequence< sal_Int8 > otherName( pOtherName->Value.cbData ) ; + for( unsigned int n = 0; n < static_cast<unsigned int>(pOtherName->Value.cbData) ; n ++ ) + otherName[n] = *( pOtherName->Value.pbData + n ) ; + + otherNameProp.Value <<= otherName; + + arrCertAltNameEntry[i].Value <<= otherNameProp; + break; + } + case CERT_ALT_NAME_RFC822_NAME : + arrCertAltNameEntry[i].Type = ExtAltNameType_RFC822_NAME; + arrCertAltNameEntry[i].Value <<= OUString(o3tl::toU(pEntry->pwszRfc822Name)); + break; + case CERT_ALT_NAME_DNS_NAME : + arrCertAltNameEntry[i].Type = ExtAltNameType_DNS_NAME; + arrCertAltNameEntry[i].Value <<= OUString(o3tl::toU(pEntry->pwszDNSName)); + break; + case CERT_ALT_NAME_DIRECTORY_NAME : + { + arrCertAltNameEntry[i].Type = ExtAltNameType_DIRECTORY_NAME; + break; + } + case CERT_ALT_NAME_URL : + arrCertAltNameEntry[i].Type = ExtAltNameType_URL; + arrCertAltNameEntry[i].Value <<= OUString(o3tl::toU(pEntry->pwszURL)); + break; + case CERT_ALT_NAME_IP_ADDRESS : + { + arrCertAltNameEntry[i].Type = ExtAltNameType_IP_ADDRESS; + + Sequence< sal_Int8 > ipAddress( pEntry->IPAddress.cbData ) ; + for( unsigned int n = 0; n < pEntry->IPAddress.cbData ; n ++ ) + ipAddress[n] = *( pEntry->IPAddress.pbData + n ) ; + + arrCertAltNameEntry[i].Value <<= ipAddress; + break; + } + case CERT_ALT_NAME_REGISTERED_ID : + arrCertAltNameEntry[i].Type = ExtAltNameType_REGISTERED_ID; + arrCertAltNameEntry[i].Value <<= OUString::createFromAscii(pEntry->pszRegisteredID); + break; + } + } + m_Entries = ::comphelper::arrayToSequence< css::security::CertAltNameEntry >(arrCertAltNameEntry.get(), subjectName->cAltEntry); + } + + return m_Entries; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/sanextension_mscryptimpl.hxx b/xmlsecurity/source/xmlsec/mscrypt/sanextension_mscryptimpl.hxx new file mode 100644 index 000000000..9f005a886 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/sanextension_mscryptimpl.hxx @@ -0,0 +1,69 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_SANEXTENSION_MSCRYPTIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_SANEXTENSION_MSCRYPTIMPL_HXX + +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include <Windows.h> +#include <WinCrypt.h> +#include <sal/config.h> +#include <rtl/ustring.hxx> +#include <cppuhelper/factory.hxx> +#include <cppuhelper/implbase.hxx> +#include <com/sun/star/uno/Exception.hpp> +#include <com/sun/star/uno/SecurityException.hpp> +#include <com/sun/star/security/XCertificateExtension.hpp> +#include <com/sun/star/security/XSanExtension.hpp> +#include <com/sun/star/security/CertAltNameEntry.hpp> + +class SanExtensionImpl : public ::cppu::WeakImplHelper< + css::security::XSanExtension > +{ + private: + bool m_critical ; + css::uno::Sequence< sal_Int8 > m_xExtnId ; + css::uno::Sequence< sal_Int8 > m_xExtnValue ; + + css::uno::Sequence< css::security::CertAltNameEntry > m_Entries; + + public: + SanExtensionImpl() ; + virtual ~SanExtensionImpl() override; + + //Methods from XCertificateExtension + virtual sal_Bool SAL_CALL isCritical() override; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getExtensionId() override; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getExtensionValue() override; + + //Methods from XSanExtension + + virtual css::uno::Sequence< css::security::CertAltNameEntry > SAL_CALL getAlternativeNames() override; + + //Helper method + void setCertExtn( unsigned char* value, unsigned int vlen, unsigned char* id, unsigned int idlen, bool critical ) ; +} ; + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_SANEXTENSION_MSCRYPTIMPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/securityenvironment_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/securityenvironment_mscryptimpl.cxx new file mode 100644 index 000000000..01b27fb97 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/securityenvironment_mscryptimpl.cxx @@ -0,0 +1,1066 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <cstddef> +#include <string.h> + +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include <Windows.h> +#include <WinCrypt.h> +#include <sal/macros.h> +#include <osl/thread.h> +#include "securityenvironment_mscryptimpl.hxx" + +#include "x509certificate_mscryptimpl.hxx" +#include <comphelper/servicehelper.hxx> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <xmlsec-wrapper.h> +#include "akmngr.hxx" + +#include <biginteger.hxx> + +#include <comphelper/windowserrorstring.hxx> +#include <sal/log.hxx> +#include <rtl/locale.h> +#include <osl/nlsupport.h> +#include <osl/process.h> +#include <o3tl/char16_t2wchar_t.hxx> +#include <svl/cryptosign.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::lang ; +using ::com::sun::star::lang::XMultiServiceFactory ; +using ::com::sun::star::lang::XSingleServiceFactory ; + +using ::com::sun::star::xml::crypto::XSecurityEnvironment ; +using ::com::sun::star::security::XCertificate ; + +static X509Certificate_MSCryptImpl* MswcryCertContextToXCert( PCCERT_CONTEXT cert ) ; + +namespace { + +struct CertErrorToString{ + DWORD error; + char const * name; +}; + +} + +CertErrorToString const arErrStrings[] = +{ + { 0x00000000, "CERT_TRUST_NO_ERROR"}, + { 0x00000001, "CERT_TRUST_IS_NOT_TIME_VALID"}, + { 0x00000002, "CERT_TRUST_IS_NOT_TIME_NESTED"}, + { 0x00000004, "CERT_TRUST_IS_REVOKED" }, + { 0x00000008, "CERT_TRUST_IS_NOT_SIGNATURE_VALID" }, + { 0x00000010, "CERT_TRUST_IS_NOT_SIGNATURE_VALID"}, + { 0x00000020, "CERT_TRUST_IS_UNTRUSTED_ROOT"}, + { 0x00000040, "CERT_TRUST_REVOCATION_STATUS_UNKNOWN"}, + { 0x00000080, "CERT_TRUST_IS_CYCLIC"}, + { 0x00000100, "CERT_TRUST_INVALID_EXTENSION"}, + { 0x00000200, "CERT_TRUST_INVALID_POLICY_CONSTRAINTS"}, + { 0x00000400, "CERT_TRUST_INVALID_BASIC_CONSTRAINTS"}, + { 0x00000800, "CERT_TRUST_INVALID_NAME_CONSTRAINTS"}, + { 0x00001000, "CERT_TRUST_HAS_NOT_SUPPORTED_NAME_CONSTRAINT"}, + { 0x00002000, "CERT_TRUST_HAS_NOT_DEFINED_NAME_CONSTRAINT"}, + { 0x00004000, "CERT_TRUST_HAS_NOT_PERMITTED_NAME_CONSTRAINT"}, + { 0x00008000, "CERT_TRUST_HAS_EXCLUDED_NAME_CONSTRAINT"}, + { 0x01000000, "CERT_TRUST_IS_OFFLINE_REVOCATION"}, + { 0x02000000, "CERT_TRUST_NO_ISSUANCE_CHAIN_POLICY"}, + { 0x04000000, "CERT_TRUST_IS_EXPLICIT_DISTRUST"}, + { 0x08000000, "CERT_TRUST_HAS_NOT_SUPPORTED_CRITICAL_EXT"}, + //Chain errors + { 0x00010000, "CERT_TRUST_IS_PARTIAL_CHAIN"}, + { 0x00020000, "CERT_TRUST_CTL_IS_NOT_TIME_VALID"}, + { 0x00040000, "CERT_TRUST_CTL_IS_NOT_SIGNATURE_VALID"}, + { 0x00080000, "CERT_TRUST_CTL_IS_NOT_VALID_FOR_USAGE"} +}; + +static void traceTrustStatus(DWORD err) +{ + if (err == 0) + SAL_INFO("xmlsecurity.xmlsec", " " << arErrStrings[0].name); + for (std::size_t i = 1; i < SAL_N_ELEMENTS(arErrStrings); i++) + { + if (arErrStrings[i].error & err) + SAL_INFO("xmlsecurity.xmlsec", " " << arErrStrings[i].name); + } +} + +SecurityEnvironment_MSCryptImpl::SecurityEnvironment_MSCryptImpl( const uno::Reference< uno::XComponentContext >& xContext ) : m_hProv( NULL ) , m_pszContainer( nullptr ) , m_hKeyStore( nullptr ), m_hCertStore( nullptr ), m_hMySystemStore(nullptr), m_hRootSystemStore(nullptr), m_hTrustSystemStore(nullptr), m_hCaSystemStore(nullptr), m_bEnableDefault( false ){ + + m_xServiceManager.set(xContext, uno::UNO_QUERY); +} + +SecurityEnvironment_MSCryptImpl::~SecurityEnvironment_MSCryptImpl() { + + if( m_hProv != NULL ) { + CryptReleaseContext( m_hProv, 0 ) ; + m_hProv = NULL ; + } + + if( m_pszContainer != nullptr ) { + //TODO: Don't know whether or not it should be released now. + m_pszContainer = nullptr ; + } + + if( m_hCertStore != nullptr ) { + CertCloseStore( m_hCertStore, CERT_CLOSE_STORE_FORCE_FLAG ) ; + m_hCertStore = nullptr ; + } + + if( m_hKeyStore != nullptr ) { + CertCloseStore( m_hKeyStore, CERT_CLOSE_STORE_FORCE_FLAG ) ; + m_hKeyStore = nullptr ; + } + + //i120675, close the store handles + if( m_hMySystemStore != nullptr ) { + CertCloseStore( m_hMySystemStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + m_hMySystemStore = nullptr ; + } + + if( m_hRootSystemStore != nullptr ) { + CertCloseStore( m_hRootSystemStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + m_hRootSystemStore = nullptr ; + } + + if( m_hTrustSystemStore != nullptr ) { + CertCloseStore( m_hTrustSystemStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + m_hTrustSystemStore = nullptr ; + } + + if( m_hCaSystemStore != nullptr ) { + CertCloseStore( m_hCaSystemStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + m_hCaSystemStore = nullptr ; + } +} + +/* XServiceInfo */ +OUString SAL_CALL SecurityEnvironment_MSCryptImpl::getImplementationName() { + return "com.sun.star.xml.crypto.SecurityEnvironment"; +} + +/* XServiceInfo */ +sal_Bool SAL_CALL SecurityEnvironment_MSCryptImpl::supportsService( const OUString& serviceName) { + return cppu::supportsService(this, serviceName); +} +/* XServiceInfo */ +uno::Sequence< OUString > SAL_CALL SecurityEnvironment_MSCryptImpl::getSupportedServiceNames() { + uno::Sequence<OUString> seqServiceNames { "com.sun.star.xml.crypto.SecurityEnvironment" }; + return seqServiceNames ; +} + +/* XUnoTunnel */ +UNO3_GETIMPLEMENTATION_IMPL(SecurityEnvironment_MSCryptImpl); + +HCRYPTPROV SecurityEnvironment_MSCryptImpl::getCryptoProvider() { + return m_hProv ; +} + +void SecurityEnvironment_MSCryptImpl::setCryptoProvider( HCRYPTPROV aProv ) { + if( m_hProv != NULL ) { + CryptReleaseContext( m_hProv, 0 ) ; + m_hProv = NULL ; + } + + if( aProv != NULL ) { + m_hProv = aProv ; + } +} + +LPCTSTR SecurityEnvironment_MSCryptImpl::getKeyContainer() { + return m_pszContainer ; +} + +void SecurityEnvironment_MSCryptImpl::setKeyContainer( LPCTSTR aKeyContainer ) { + //TODO: Don't know whether or not it should be copied. + m_pszContainer = aKeyContainer ; +} + + +HCERTSTORE SecurityEnvironment_MSCryptImpl::getCryptoSlot() { + return m_hKeyStore ; +} + +void SecurityEnvironment_MSCryptImpl::setCryptoSlot( HCERTSTORE aSlot) { + if( m_hKeyStore != nullptr ) { + CertCloseStore( m_hKeyStore, CERT_CLOSE_STORE_FORCE_FLAG ) ; + m_hKeyStore = nullptr ; + } + + if( aSlot != nullptr ) { + m_hKeyStore = CertDuplicateStore( aSlot ) ; + } +} + +HCERTSTORE SecurityEnvironment_MSCryptImpl::getCertDb() { + return m_hCertStore ; +} + +void SecurityEnvironment_MSCryptImpl::setCertDb( HCERTSTORE aCertDb ) { + if( m_hCertStore != nullptr ) { + CertCloseStore( m_hCertStore, CERT_CLOSE_STORE_FORCE_FLAG ) ; + m_hCertStore = nullptr ; + } + + if( aCertDb != nullptr ) { + m_hCertStore = CertDuplicateStore( aCertDb ) ; + } +} + +#ifdef SAL_LOG_INFO + +// Based on sample code from MSDN + +static OUString get_system_name(const void *pvSystemStore, + DWORD dwFlags) +{ + LPCWSTR ppwszSystemName; + if (dwFlags & CERT_SYSTEM_STORE_RELOCATE_FLAG) + { + _CERT_SYSTEM_STORE_RELOCATE_PARA const * pRelocatePara; + pRelocatePara = static_cast<_CERT_SYSTEM_STORE_RELOCATE_PARA const *>(pvSystemStore); + ppwszSystemName = pRelocatePara->pwszSystemStore; + } + else + { + ppwszSystemName = static_cast<LPCWSTR>(pvSystemStore); + } + return o3tl::toU(ppwszSystemName); +} + +extern "C" { + +static BOOL WINAPI cert_enum_physical_store_callback(const void *, + DWORD dwFlags, + LPCWSTR pwszStoreName, + PCERT_PHYSICAL_STORE_INFO, + void *, + void *) +{ + OUString name(o3tl::toU(pwszStoreName)); + if (dwFlags & CERT_PHYSICAL_STORE_PREDEFINED_ENUM_FLAG) + name += " (implicitly created)"; + SAL_INFO("xmlsecurity.xmlsec", " Physical store: " << name); + + return TRUE; +} + +static BOOL WINAPI cert_enum_system_store_callback(const void *pvSystemStore, + DWORD dwFlags, + PCERT_SYSTEM_STORE_INFO, + void *, + void *) +{ + SAL_INFO("xmlsecurity.xmlsec", "System store: " << get_system_name(pvSystemStore, dwFlags)); + + if (!CertEnumPhysicalStore(pvSystemStore, + dwFlags, + nullptr, + cert_enum_physical_store_callback)) + { + DWORD dwErr = GetLastError(); + if (!(ERROR_FILE_NOT_FOUND == dwErr || + ERROR_NOT_SUPPORTED == dwErr)) + { + SAL_WARN("xmlsecurity.xmlsec", "CertEnumPhysicalStore failed:" << WindowsErrorString(GetLastError())); + } + } + return TRUE; +} + +} + +#endif + +//Methods from XSecurityEnvironment +uno::Sequence< uno::Reference < XCertificate > > SecurityEnvironment_MSCryptImpl::getPersonalCertificates() +{ + sal_Int32 length ; + X509Certificate_MSCryptImpl* xcert ; + std::vector< X509Certificate_MSCryptImpl* > certsList ; + PCCERT_CONTEXT pCertContext = nullptr; + + //firstly, we try to find private keys in given key store. + if( m_hKeyStore != nullptr ) { + pCertContext = CertEnumCertificatesInStore( m_hKeyStore, pCertContext ); + while (pCertContext) + { + xcert = MswcryCertContextToXCert( pCertContext ) ; + if( xcert != nullptr ) + certsList.push_back( xcert ) ; + pCertContext = CertEnumCertificatesInStore( m_hKeyStore, pCertContext ); + } + } + + //Thirdly, we try to find certificate from system default key store. + if( m_bEnableDefault ) { + HCERTSTORE hSystemKeyStore ; + DWORD dwKeySpec; + NCRYPT_KEY_HANDLE hCryptKey; + +#ifdef SAL_LOG_INFO + CertEnumSystemStore(CERT_SYSTEM_STORE_CURRENT_USER, nullptr, nullptr, cert_enum_system_store_callback); +#endif + + hSystemKeyStore = CertOpenSystemStoreW( 0, L"MY" ) ; + if( hSystemKeyStore != nullptr ) { + pCertContext = CertEnumCertificatesInStore( hSystemKeyStore, pCertContext ); + while (pCertContext) + { + // for checking whether the certificate is a personal certificate or not. + DWORD dwFlags = CRYPT_ACQUIRE_COMPARE_KEY_FLAG | CRYPT_ACQUIRE_ONLY_NCRYPT_KEY_FLAG; + HCRYPTPROV_OR_NCRYPT_KEY_HANDLE* phCryptProvOrNCryptKey = &hCryptKey; + if(!(CryptAcquireCertificatePrivateKey(pCertContext, + dwFlags, + nullptr, + phCryptProvOrNCryptKey, + &dwKeySpec, + nullptr))) + { + // Not Privatekey found. SKIP this one. + pCertContext = CertEnumCertificatesInStore( hSystemKeyStore, pCertContext ); + continue; + } + // then TODO : Check the personal cert is valid or not. + + xcert = MswcryCertContextToXCert( pCertContext ) ; + if( xcert != nullptr ) + certsList.push_back( xcert ) ; + pCertContext = CertEnumCertificatesInStore( hSystemKeyStore, pCertContext ); + } + } + + CertCloseStore( hSystemKeyStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + } + + length = certsList.size() ; + if( length != 0 ) { + int i = 0; + uno::Sequence< uno::Reference< XCertificate > > certSeq( length ) ; + + for( const auto& rXCert : certsList ) { + certSeq[i] = rXCert ; + ++i; + } + + return certSeq ; + } + + return uno::Sequence< uno::Reference< XCertificate > >() ; +} + + +uno::Reference< XCertificate > SecurityEnvironment_MSCryptImpl::getCertificate( const OUString& issuerName, const uno::Sequence< sal_Int8 >& serialNumber ) { + unsigned int i ; + X509Certificate_MSCryptImpl *xcert = nullptr ; + PCCERT_CONTEXT pCertContext = nullptr ; + HCERTSTORE hCertStore = nullptr ; + CRYPT_INTEGER_BLOB cryptSerialNumber ; + CERT_INFO certInfo ; + + // for correct encoding + sal_uInt16 encoding ; + rtl_Locale *pLocale = nullptr ; + osl_getProcessLocale( &pLocale ) ; + encoding = osl_getTextEncodingFromLocale( pLocale ) ; + + //Create cert info from issue and serial + LPCWSTR pszName = o3tl::toW( issuerName.getStr() ); + + if( ! ( CertStrToNameW( + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING , + pszName , + CERT_X500_NAME_STR | CERT_NAME_STR_REVERSE_FLAG | CERT_NAME_STR_ENABLE_UTF8_UNICODE_FLAG, + nullptr , + nullptr , + &certInfo.Issuer.cbData, nullptr ) ) + ) { + return nullptr ; + } + + certInfo.Issuer.pbData = static_cast<BYTE*>(malloc( certInfo.Issuer.cbData )); + if(!certInfo.Issuer.pbData) + throw uno::RuntimeException() ; + + if( ! ( CertStrToNameW( + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING , + pszName , + CERT_X500_NAME_STR | CERT_NAME_STR_REVERSE_FLAG | CERT_NAME_STR_ENABLE_UTF8_UNICODE_FLAG, + nullptr , + certInfo.Issuer.pbData , + &certInfo.Issuer.cbData, nullptr ) ) + ) { + free( certInfo.Issuer.pbData ) ; + return nullptr ; + } + + //Get the SerialNumber + cryptSerialNumber.cbData = serialNumber.getLength() ; + cryptSerialNumber.pbData = static_cast<BYTE*>(malloc( cryptSerialNumber.cbData)); + if (!cryptSerialNumber.pbData) + { + free( certInfo.Issuer.pbData ) ; + throw uno::RuntimeException() ; + } + for( i = 0; i < cryptSerialNumber.cbData; i ++ ) + cryptSerialNumber.pbData[i] = serialNumber[ cryptSerialNumber.cbData - i - 1 ] ; + + certInfo.SerialNumber.cbData = cryptSerialNumber.cbData ; + certInfo.SerialNumber.pbData = cryptSerialNumber.pbData ; + + // Get the Cert from all store. + for( i = 0 ; i < 6 ; i ++ ) + { + switch(i) + { + case 0: + if(m_hKeyStore == nullptr) continue ; + hCertStore = m_hKeyStore ; + break; + case 1: + if(m_hCertStore == nullptr) continue ; + hCertStore = m_hCertStore ; + break; + case 2: + hCertStore = CertOpenSystemStoreW( 0, L"MY" ) ; + if(hCertStore == nullptr || !m_bEnableDefault) continue ; + break; + case 3: + hCertStore = CertOpenSystemStoreW( 0, L"Root" ) ; + if(hCertStore == nullptr || !m_bEnableDefault) continue ; + break; + case 4: + hCertStore = CertOpenSystemStoreW( 0, L"Trust" ) ; + if(hCertStore == nullptr || !m_bEnableDefault) continue ; + break; + case 5: + hCertStore = CertOpenSystemStoreW( 0, L"CA" ) ; + if(hCertStore == nullptr || !m_bEnableDefault) continue ; + break; + default: + i=6; + continue; + } + +/******************************************************************************* + * This code reserved for remind us there are another way to find one cert by + * IssuerName&serialnumber. You can use the code to replaced the function + * CertFindCertificateInStore IF and ONLY IF you must find one special cert in + * certStore but can not be found by CertFindCertificateInStore , then , you + * should also change the same part in libxmlsec/.../src/mscrypto/x509vfy.c#875. + * By Chandler Peng(chandler.peng@sun.com) + *****/ +/******************************************************************************* + pCertContext = NULL ; + found = 0; + do{ + // 1. enum the certs has same string in the issuer string. + pCertContext = CertEnumCertificatesInStore( hCertStore , pCertContext ) ; + if( pCertContext != NULL ) + { + // 2. check the cert's issuer name . + char* issuer = NULL ; + DWORD cbIssuer = 0 ; + + cbIssuer = CertNameToStr( + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING , + &( pCertContext->pCertInfo->Issuer ), + CERT_X500_NAME_STR | CERT_NAME_STR_REVERSE_FLAG , + NULL, 0 + ) ; + + if( cbIssuer == 0 ) continue ; // discard this cert; + + issuer = (char *)malloc( cbIssuer ) ; + if( issuer == NULL ) // discard this cert; + { + free( cryptSerialNumber.pbData) ; + free( certInfo.Issuer.pbData ) ; + CertFreeCertificateContext( pCertContext ) ; + if(i != 0 && i != 1) CertCloseStore( hCertStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + throw RuntimeException() ; + } + + cbIssuer = CertNameToStr( + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING , + &( pCertContext->pCertInfo->Issuer ), + CERT_X500_NAME_STR | CERT_NAME_STR_REVERSE_FLAG , + issuer, cbIssuer + ) ; + + if( cbIssuer <= 0 ) + { + free( issuer ) ; + continue ;// discard this cert; + } + + if(strncmp(pszName , issuer , cbIssuer) != 0) + { + free( issuer ) ; + continue ;// discard this cert; + } + free( issuer ) ; + + // 3. check the serial number. + if( memcmp( cryptSerialNumber.pbData , pCertContext->pCertInfo->SerialNumber.pbData , cryptSerialNumber.cbData ) != 0 ) + { + continue ;// discard this cert; + } + + // 4. confirm and break; + found = 1; + break ; + } + + }while(pCertContext); + + if(i != 0 && i != 1) CertCloseStore( hCertStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + if( found != 0 ) break; // Found the certificate. +********************************************************************************/ + + pCertContext = CertFindCertificateInStore( + hCertStore, + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, + 0, + CERT_FIND_SUBJECT_CERT, + &certInfo, + nullptr + ) ; + + if(i != 0 && i != 1) CertCloseStore( hCertStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + if( pCertContext != nullptr ) break ; // Found the certificate. + + } + + free(cryptSerialNumber.pbData); + free(certInfo.Issuer.pbData); + + if( pCertContext != nullptr ) { + xcert = MswcryCertContextToXCert(pCertContext); + CertFreeCertificateContext(pCertContext); + } else { + xcert = nullptr ; + } + + return xcert ; +} + +uno::Reference< XCertificate > SecurityEnvironment_MSCryptImpl::getCertificate( const OUString& issuerName, const OUString& serialNumber ) { + uno::Sequence< sal_Int8 > serial = xmlsecurity::numericStringToBigInteger( serialNumber ) ; + return getCertificate( issuerName, serial ) ; +} + +uno::Sequence< uno::Reference < XCertificate > > SecurityEnvironment_MSCryptImpl::buildCertificatePath( const uno::Reference< XCertificate >& begin ) { + PCCERT_CHAIN_CONTEXT pChainContext ; + PCCERT_CONTEXT pCertContext ; + const X509Certificate_MSCryptImpl* xcert ; + + CERT_ENHKEY_USAGE enhKeyUsage ; + CERT_USAGE_MATCH certUsage ; + CERT_CHAIN_PARA chainPara ; + + enhKeyUsage.cUsageIdentifier = 0 ; + enhKeyUsage.rgpszUsageIdentifier = nullptr ; + certUsage.dwType = USAGE_MATCH_TYPE_AND ; + certUsage.Usage = enhKeyUsage ; + chainPara.cbSize = sizeof( CERT_CHAIN_PARA ) ; + chainPara.RequestedUsage = certUsage ; + + uno::Reference< XUnoTunnel > xCertTunnel( begin, uno::UNO_QUERY_THROW ) ; + xcert = reinterpret_cast<X509Certificate_MSCryptImpl*>(xCertTunnel->getSomething( X509Certificate_MSCryptImpl::getUnoTunnelId() )); + if( xcert == nullptr ) { + throw uno::RuntimeException() ; + } + + pCertContext = xcert->getMswcryCert() ; + + pChainContext = nullptr ; + + bool bChain = false; + if( pCertContext != nullptr ) + { + HCERTSTORE hAdditionalStore = nullptr; + HCERTSTORE hCollectionStore = nullptr; + if (m_hCertStore && m_hKeyStore) + { + //Merge m_hCertStore and m_hKeyStore into one store. + hCollectionStore = CertOpenStore( + CERT_STORE_PROV_COLLECTION , + 0 , + NULL , + 0 , + nullptr + ) ; + if (hCollectionStore != nullptr) + { + CertAddStoreToCollection ( + hCollectionStore , + m_hCertStore , + CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG , + 0) ; + CertAddStoreToCollection ( + hCollectionStore , + m_hCertStore , + CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG , + 0) ; + hAdditionalStore = hCollectionStore; + } + + } + + //if the merge of both stores failed then we add only m_hCertStore + if (hAdditionalStore == nullptr && m_hCertStore) + hAdditionalStore = m_hCertStore; + else if (hAdditionalStore == nullptr && m_hKeyStore) + hAdditionalStore = m_hKeyStore; + else + hAdditionalStore = nullptr; + + //CertGetCertificateChain searches by default in MY, CA, ROOT and TRUST + bChain = CertGetCertificateChain( + nullptr , + pCertContext , + nullptr , //use current system time + hAdditionalStore, + &chainPara , + CERT_CHAIN_REVOCATION_CHECK_CHAIN | CERT_CHAIN_TIMESTAMP_TIME , + nullptr , + &pChainContext); + if (!bChain) + pChainContext = nullptr; + + //Close the additional store + CertCloseStore(hCollectionStore, CERT_CLOSE_STORE_CHECK_FLAG); + } + + if(bChain && pChainContext != nullptr && pChainContext->cChain > 0 ) + { + PCCERT_CONTEXT pCertInChain ; + PCERT_SIMPLE_CHAIN pCertChain ; + X509Certificate_MSCryptImpl* pCert ; + + pCertChain = pChainContext->rgpChain[0] ; + if( pCertChain->cElement ) { + uno::Sequence< uno::Reference< XCertificate > > xCertChain( pCertChain->cElement ) ; + + for( unsigned int i = 0 ; i < pCertChain->cElement ; i ++ ) { + if( pCertChain->rgpElement[i] ) + pCertInChain = pCertChain->rgpElement[i]->pCertContext ; + else + pCertInChain = nullptr ; + + if( pCertInChain != nullptr ) { + pCert = MswcryCertContextToXCert( pCertInChain ) ; + if( pCert != nullptr ) + xCertChain[i] = pCert ; + } + } + + CertFreeCertificateChain( pChainContext ) ; + pChainContext = nullptr ; + + return xCertChain ; + } + } + if (pChainContext) + CertFreeCertificateChain(pChainContext); + + return uno::Sequence< uno::Reference < XCertificate > >(); +} + +uno::Reference< XCertificate > SecurityEnvironment_MSCryptImpl::createCertificateFromRaw( const uno::Sequence< sal_Int8 >& rawCertificate ) { + X509Certificate_MSCryptImpl* xcert ; + + if( rawCertificate.getLength() > 0 ) { + xcert = new X509Certificate_MSCryptImpl() ; + xcert->setRawCert( rawCertificate ) ; + } else { + xcert = nullptr ; + } + + return xcert ; +} + +uno::Reference< XCertificate > SecurityEnvironment_MSCryptImpl::createCertificateFromAscii( const OUString& asciiCertificate ) { + + OString oscert = OUStringToOString( asciiCertificate , RTL_TEXTENCODING_ASCII_US ) ; + + xmlChar* chCert = xmlStrndup( reinterpret_cast<const xmlChar*>(oscert.getStr()), static_cast<int>(oscert.getLength()) ) ; + + xmlSecSize certSize = xmlSecBase64Decode( chCert, chCert, xmlStrlen( chCert ) ) ; + + uno::Sequence< sal_Int8 > rawCert( certSize ) ; + for( xmlSecSize i = 0 ; i < certSize ; i ++ ) + rawCert[i] = *( chCert + i ) ; + + xmlFree( chCert ) ; + + return createCertificateFromRaw( rawCert ) ; +} + + +static HCERTSTORE getCertStoreForIntermediatCerts( + const uno::Sequence< uno::Reference< css::security::XCertificate > >& seqCerts) +{ + HCERTSTORE store = CertOpenStore(CERT_STORE_PROV_MEMORY, 0, NULL, 0, nullptr); + if (store == nullptr) + return nullptr; + + for (int i = 0; i < seqCerts.getLength(); i++) + { + SAL_INFO("xmlsecurity.xmlsec", "Added temporary certificate: " << seqCerts[i]->getSubjectName()); + + uno::Sequence<sal_Int8> data = seqCerts[i]->getEncoded(); + PCCERT_CONTEXT cert = CertCreateCertificateContext( + X509_ASN_ENCODING, reinterpret_cast<const BYTE*>(&data[0]), data.getLength()); + //Adding the certificate creates a copy and not just increases the ref count + //Therefore we free later the certificate that we now add + CertAddCertificateContextToStore(store, cert, CERT_STORE_ADD_ALWAYS, nullptr); + CertFreeCertificateContext(cert); + } + return store; +} + +//We return only valid or invalid, as long as the API documentation expresses +//explicitly that all validation steps are carried out even if one or several +//errors occur. See also +//http://wiki.openoffice.org/wiki/Certificate_Path_Validation#Validation_status +sal_Int32 SecurityEnvironment_MSCryptImpl::verifyCertificate( + const uno::Reference< css::security::XCertificate >& aCert, + const uno::Sequence< uno::Reference< css::security::XCertificate > >& seqCerts) +{ + sal_Int32 validity = 0; + PCCERT_CHAIN_CONTEXT pChainContext = nullptr; + PCCERT_CONTEXT pCertContext = nullptr; + + uno::Reference< XUnoTunnel > xCertTunnel( aCert, uno::UNO_QUERY_THROW ) ; + + SAL_INFO("xmlsecurity.xmlsec", "Start verification of certificate: " << aCert->getSubjectName()); + + auto xcert = reinterpret_cast<const X509Certificate_MSCryptImpl*> + (xCertTunnel->getSomething( X509Certificate_MSCryptImpl::getUnoTunnelId() )); + if( xcert == nullptr ) { + throw uno::RuntimeException() ; + } + + pCertContext = xcert->getMswcryCert() ; + + CERT_ENHKEY_USAGE enhKeyUsage ; + CERT_USAGE_MATCH certUsage ; + CERT_CHAIN_PARA chainPara = {}; + + //Prepare parameter for CertGetCertificateChain + enhKeyUsage.cUsageIdentifier = 0 ; + enhKeyUsage.rgpszUsageIdentifier = nullptr ; + certUsage.dwType = USAGE_MATCH_TYPE_AND ; + certUsage.Usage = enhKeyUsage ; + chainPara.cbSize = sizeof( CERT_CHAIN_PARA ) ; + chainPara.RequestedUsage = certUsage ; + + + HCERTSTORE hCollectionStore = nullptr; + HCERTSTORE hIntermediateCertsStore = nullptr; + bool bChain = false; + if( pCertContext != nullptr ) + { + hIntermediateCertsStore = + getCertStoreForIntermediatCerts(seqCerts); + + //Merge m_hCertStore and m_hKeyStore and the store of the intermediate + //certificates into one store. + hCollectionStore = CertOpenStore( + CERT_STORE_PROV_COLLECTION , + 0 , + NULL , + 0 , + nullptr + ) ; + if (hCollectionStore != nullptr) + { + CertAddStoreToCollection ( + hCollectionStore , + m_hCertStore , + CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG , + 0) ; + CertAddStoreToCollection ( + hCollectionStore , + m_hCertStore , + CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG , + 0) ; + CertAddStoreToCollection ( + hCollectionStore, + hIntermediateCertsStore, + CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG, + 0); + + } + + //CertGetCertificateChain searches by default in MY, CA, ROOT and TRUST + //We do not check revocation of the root. In most cases there are none. + //Then we would get CERT_TRUST_REVOCATION_STATUS_UNKNOWN + SAL_INFO("xmlsecurity.xmlsec", "Verifying cert using revocation information."); + bChain = CertGetCertificateChain( + nullptr , + pCertContext , + nullptr , //use current system time + hCollectionStore, + &chainPara , + CERT_CHAIN_REVOCATION_CHECK_CHAIN | CERT_CHAIN_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT, + nullptr , + &pChainContext); + + if (bChain && pChainContext->cChain > 0) + { + SAL_INFO("xmlsecurity.xmlsec", "Overall error status (all chains):"); + traceTrustStatus(pChainContext->TrustStatus.dwErrorStatus); + //highest quality chains come first + PCERT_SIMPLE_CHAIN pSimpleChain = pChainContext->rgpChain[0]; + SAL_INFO("xmlsecurity.xmlsec", "Error status of first chain:"); + traceTrustStatus(pSimpleChain->TrustStatus.dwErrorStatus); + + //CERT_TRUST_REVOCATION_STATUS_UNKNOWN is also set if a certificate + //has no AIA(OCSP) or CRLDP extension and there is no CRL locally installed. + DWORD revocationFlags = CERT_TRUST_REVOCATION_STATUS_UNKNOWN | + CERT_TRUST_IS_OFFLINE_REVOCATION; + DWORD otherErrorsMask = ~revocationFlags; + if( !(pSimpleChain->TrustStatus.dwErrorStatus & otherErrorsMask)) + + { + //No errors except maybe those caused by missing revocation information + //Check if there are errors + if ( pSimpleChain->TrustStatus.dwErrorStatus & revocationFlags) + { + //No revocation information. Because MSDN documentation is not + //clear about if all other tests are performed if an error occurs, + //we test again, without requiring revocation checking. + CertFreeCertificateChain(pChainContext); + pChainContext = nullptr; + SAL_INFO("xmlsecurity.xmlsec", "Checking again but without requiring revocation information."); + bChain = CertGetCertificateChain( + nullptr , + pCertContext , + nullptr , //use current system time + hCollectionStore, + &chainPara , + 0, + nullptr , + &pChainContext); + if (bChain + && pChainContext->cChain > 0 + && pChainContext->rgpChain[0]->TrustStatus.dwErrorStatus == CERT_TRUST_NO_ERROR) + { + SAL_INFO("xmlsecurity.xmlsec", "Certificate is valid."); + validity = css::security::CertificateValidity::VALID; + } + else + { + SAL_INFO("xmlsecurity.xmlsec", "Certificate is invalid."); + } + } + else + { + //valid and revocation information available + SAL_INFO("xmlsecurity.xmlsec", "Certificate is valid."); + validity = css::security::CertificateValidity::VALID; + } + } + else + { + //invalid + SAL_INFO("xmlsecurity.xmlsec", "Certificate is invalid."); + validity = css::security::CertificateValidity::INVALID ; + } + } + else + { + SAL_INFO("xmlsecurity.xmlsec", "CertGetCertificateChaine failed."); + } + } + + if (pChainContext) + { + CertFreeCertificateChain(pChainContext); + pChainContext = nullptr; + } + + //Close the additional store, do not destroy the contained certs + CertCloseStore(hCollectionStore, CERT_CLOSE_STORE_CHECK_FLAG); + //Close the temporary store containing the intermediate certificates and make + //sure all certificates are deleted. + CertCloseStore(hIntermediateCertsStore, CERT_CLOSE_STORE_CHECK_FLAG); + + return validity ; +} + +sal_Int32 SecurityEnvironment_MSCryptImpl::getCertificateCharacters( const css::uno::Reference< css::security::XCertificate >& aCert ) { + sal_Int32 characters ; + PCCERT_CONTEXT pCertContext ; + const X509Certificate_MSCryptImpl* xcert ; + + uno::Reference< XUnoTunnel > xCertTunnel( aCert, uno::UNO_QUERY_THROW ) ; + xcert = reinterpret_cast<X509Certificate_MSCryptImpl*>(xCertTunnel->getSomething( X509Certificate_MSCryptImpl::getUnoTunnelId() )); + if( xcert == nullptr ) { + throw uno::RuntimeException() ; + } + + pCertContext = xcert->getMswcryCert() ; + + characters = 0x00000000 ; + + //Firstly, make sentence whether or not the cert is self-signed. + if( CertCompareCertificateName( X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, &(pCertContext->pCertInfo->Subject), &(pCertContext->pCertInfo->Issuer) ) ) { + characters |= css::security::CertificateCharacters::SELF_SIGNED ; + } else { + characters &= ~ css::security::CertificateCharacters::SELF_SIGNED ; + } + + //Secondly, make sentence whether or not the cert has a private key. + { + BOOL fCallerFreeProv ; + DWORD dwKeySpec ; + NCRYPT_KEY_HANDLE hKey = 0; + DWORD dwFlags = CRYPT_ACQUIRE_ONLY_NCRYPT_KEY_FLAG; + HCRYPTPROV_OR_NCRYPT_KEY_HANDLE* phCryptProvOrNCryptKey = &hKey; + if( CryptAcquireCertificatePrivateKey( pCertContext , + dwFlags, + nullptr , + phCryptProvOrNCryptKey, + &dwKeySpec, + &fCallerFreeProv ) + ) { + characters |= css::security::CertificateCharacters::HAS_PRIVATE_KEY ; + + if (hKey && fCallerFreeProv) + NCryptFreeObject(hKey); + } else { + characters &= ~ css::security::CertificateCharacters::HAS_PRIVATE_KEY ; + } + } + return characters ; +} + +void SecurityEnvironment_MSCryptImpl::enableDefaultCrypt( bool enable ) { + m_bEnableDefault = enable ; +} + +bool SecurityEnvironment_MSCryptImpl::defaultEnabled() { + return m_bEnableDefault ; +} + +static X509Certificate_MSCryptImpl* MswcryCertContextToXCert( PCCERT_CONTEXT cert ) +{ + X509Certificate_MSCryptImpl* xcert ; + + if( cert != nullptr ) { + xcert = new X509Certificate_MSCryptImpl() ; + xcert->setMswcryCert( cert ) ; + } else { + xcert = nullptr ; + } + + return xcert ; +} + +OUString SecurityEnvironment_MSCryptImpl::getSecurityEnvironmentInformation() +{ + return "Microsoft Crypto API"; +} + +xmlSecKeysMngrPtr SecurityEnvironment_MSCryptImpl::createKeysManager() { + + /*- + * The following lines is based on the of xmlsec-mscrypto crypto engine + */ + xmlSecKeysMngrPtr pKeysMngr = xmlsecurity::MSCryptoAppliedKeysMngrCreate() ; + if( pKeysMngr == nullptr ) + throw uno::RuntimeException() ; + + /*- + * Adopt system default certificate store. + */ + if( defaultEnabled() ) { + //Add system key store into the keys manager. + m_hMySystemStore = CertOpenSystemStoreW( 0, L"MY" ) ; + if( m_hMySystemStore != nullptr ) { + if( xmlsecurity::MSCryptoAppliedKeysMngrAdoptKeyStore( pKeysMngr, m_hMySystemStore ) < 0 ) { + CertCloseStore( m_hMySystemStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + m_hMySystemStore = nullptr; + throw uno::RuntimeException() ; + } + m_hMySystemStore = nullptr; + } + + //Add system root store into the keys manager. + m_hRootSystemStore = CertOpenSystemStoreW( 0, L"Root" ) ; + if( m_hRootSystemStore != nullptr ) { + if( xmlsecurity::MSCryptoAppliedKeysMngrAdoptTrustedStore( pKeysMngr, m_hRootSystemStore ) < 0 ) { + CertCloseStore( m_hRootSystemStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + m_hRootSystemStore = nullptr; + throw uno::RuntimeException() ; + } + m_hRootSystemStore = nullptr; + } + + //Add system trusted store into the keys manager. + m_hTrustSystemStore = CertOpenSystemStoreW( 0, L"Trust" ) ; + if( m_hTrustSystemStore != nullptr ) { + if( xmlsecurity::MSCryptoAppliedKeysMngrAdoptUntrustedStore( pKeysMngr, m_hTrustSystemStore ) < 0 ) { + CertCloseStore( m_hTrustSystemStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + m_hTrustSystemStore = nullptr; + throw uno::RuntimeException() ; + } + m_hTrustSystemStore = nullptr; + } + + //Add system CA store into the keys manager. + m_hCaSystemStore = CertOpenSystemStoreW( 0, L"CA" ) ; + if( m_hCaSystemStore != nullptr ) { + if( xmlsecurity::MSCryptoAppliedKeysMngrAdoptUntrustedStore( pKeysMngr, m_hCaSystemStore ) < 0 ) { + CertCloseStore( m_hCaSystemStore, CERT_CLOSE_STORE_CHECK_FLAG ) ; + m_hCaSystemStore = nullptr; + throw uno::RuntimeException() ; + } + m_hCaSystemStore = nullptr; + } + } + + return pKeysMngr ; +} +void SecurityEnvironment_MSCryptImpl::destroyKeysManager(xmlSecKeysMngrPtr pKeysMngr) { + if( pKeysMngr != nullptr ) { + xmlSecKeysMngrDestroy( pKeysMngr ) ; + } +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_SecurityEnvironment_get_implementation( + uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new SecurityEnvironment_MSCryptImpl(pCtx)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/securityenvironment_mscryptimpl.hxx b/xmlsecurity/source/xmlsec/mscrypt/securityenvironment_mscryptimpl.hxx new file mode 100644 index 000000000..7064cda13 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/securityenvironment_mscryptimpl.hxx @@ -0,0 +1,176 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_SECURITYENVIRONMENT_MSCRYPTIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_SECURITYENVIRONMENT_MSCRYPTIMPL_HXX + +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include <windows.h> +#include <wincrypt.h> +#include <sal/config.h> +#include <rtl/ustring.hxx> +#include <comphelper/servicehelper.hxx> +#include <cppuhelper/factory.hxx> +#include <cppuhelper/implbase.hxx> +#include <com/sun/star/uno/Exception.hpp> + +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/lang/XSingleServiceFactory.hpp> + +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp> +#include <com/sun/star/security/XCertificate.hpp> +#include <com/sun/star/security/CertificateCharacters.hpp> +#include <com/sun/star/security/CertificateValidity.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> + +#include <vector> +#include <xmlsec-wrapper.h> + +#include <sal/types.h> + + +class SecurityEnvironment_MSCryptImpl : public ::cppu::WeakImplHelper< + css::xml::crypto::XSecurityEnvironment , + css::lang::XServiceInfo, + css::lang::XUnoTunnel > +{ + private: + //crypto provider and key container + HCRYPTPROV m_hProv ; + LPCTSTR m_pszContainer ; + + //Key store + HCERTSTORE m_hKeyStore ; + + //Certificate store + HCERTSTORE m_hCertStore ; + + // i120675, save the store handles + HCERTSTORE m_hMySystemStore; + HCERTSTORE m_hRootSystemStore; + HCERTSTORE m_hTrustSystemStore; + HCERTSTORE m_hCaSystemStore; + + //Enable default system cryptography setting + bool m_bEnableDefault ; + + //Service manager + css::uno::Reference< css::lang::XMultiServiceFactory > m_xServiceManager ; + + public: + explicit SecurityEnvironment_MSCryptImpl( const css::uno::Reference< css::uno::XComponentContext >& xContext ) ; + virtual ~SecurityEnvironment_MSCryptImpl() override; + + //Methods from XSecurityEnvironment + virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL getPersonalCertificates() override; + virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL getAllCertificates() override + { return css::uno::Sequence< css::uno::Reference< css::security::XCertificate > >(); } + + virtual css::uno::Reference< css::security::XCertificate > SAL_CALL getCertificate( + const OUString& issuerName, + const css::uno::Sequence< sal_Int8 >& serialNumber ) override; + + /// @throws css::uno::SecurityException + /// @throws css::uno::RuntimeException + virtual css::uno::Reference< css::security::XCertificate > getCertificate( + const OUString& issuerName, + const OUString& serialNumber ) ; + + virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL buildCertificatePath( + const css::uno::Reference< css::security::XCertificate >& beginCert ) override; + + virtual css::uno::Reference< css::security::XCertificate > SAL_CALL createCertificateFromRaw( + const css::uno::Sequence< sal_Int8 >& rawCertificate ) override; + + virtual css::uno::Reference< css::security::XCertificate > SAL_CALL createCertificateFromAscii( + const OUString& asciiCertificate ) override; + + virtual ::sal_Int32 SAL_CALL verifyCertificate( + const css::uno::Reference< css::security::XCertificate >& xCert, + const css::uno::Sequence< css::uno::Reference< + css::security::XCertificate > >& intermediateCertificates) override; + + virtual ::sal_Int32 SAL_CALL getCertificateCharacters( + const css::uno::Reference< css::security::XCertificate >& xCert ) override; + + virtual OUString SAL_CALL getSecurityEnvironmentInformation( ) override; + + + //Methods from XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService( + const OUString& ServiceName + ) override; + + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + //Methods from XUnoTunnel + UNO3_GETIMPLEMENTATION_DECL(SecurityEnvironment_MSCryptImpl) + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + HCRYPTPROV getCryptoProvider() ; + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + void setCryptoProvider( HCRYPTPROV aProv ) ; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + LPCTSTR getKeyContainer() ; + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + void setKeyContainer( LPCTSTR aKeyContainer ) ; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + HCERTSTORE getCryptoSlot() ; + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + void setCryptoSlot( HCERTSTORE aKeyStore ) ; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + HCERTSTORE getCertDb() ; + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + void setCertDb( HCERTSTORE aCertDb ) ; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + void enableDefaultCrypt( bool enable ) ; + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + bool defaultEnabled() ; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + xmlSecKeysMngrPtr createKeysManager() ; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + static void destroyKeysManager(xmlSecKeysMngrPtr pKeysMngr) ; +} ; + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_SECURITYENVIRONMENT_MSCRYPTIMPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx new file mode 100644 index 000000000..00b6e12f7 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx @@ -0,0 +1,175 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <xmlsec-wrapper.h> + +#include "seinitializer_mscryptimpl.hxx" + +#include "securityenvironment_mscryptimpl.hxx" + +#include <xmlsec/mscng/app.h> +#include <com/sun/star/xml/crypto/SecurityEnvironment.hpp> +#include <com/sun/star/xml/crypto/XMLSecurityContext.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <o3tl/char16_t2wchar_t.hxx> +#include <svl/cryptosign.hxx> + +using namespace com::sun::star; +namespace cssl = com::sun::star::lang; +namespace cssxc = com::sun::star::xml::crypto; + +SEInitializer_MSCryptImpl::SEInitializer_MSCryptImpl( + const uno::Reference< uno::XComponentContext > &rxContext) + :mxContext( rxContext ) +{ +} + +SEInitializer_MSCryptImpl::~SEInitializer_MSCryptImpl() +{ +} + +/* XSEInitializer */ +uno::Reference< cssxc::XXMLSecurityContext > SAL_CALL + SEInitializer_MSCryptImpl::createSecurityContext( + const OUString& sCertDB ) +{ + const char* n_pCertStore ; + HCERTSTORE n_hStoreHandle ; + OString sCertDir; + + //Initialize the crypto engine + if( sCertDB.getLength() > 0 ) + { + sCertDir = OString(sCertDB.getStr(), sCertDB.getLength(), RTL_TEXTENCODING_ASCII_US); + n_pCertStore = sCertDir.getStr(); + n_hStoreHandle = CertOpenSystemStoreW( NULL, o3tl::toW(sCertDB.getStr())) ; + if( n_hStoreHandle == nullptr ) + { + return nullptr; + } + } + else + { + n_pCertStore = nullptr ; + n_hStoreHandle = nullptr ; + } + + xmlSecMSCngAppInit(n_pCertStore); + + try { + /* Build Security Environment */ + uno::Reference< cssxc::XSecurityEnvironment > xSecEnv = cssxc::SecurityEnvironment::create( mxContext ); + + /* Setup key slot and certDb */ + uno::Reference< cssl::XUnoTunnel > xSecEnvTunnel( xSecEnv, uno::UNO_QUERY_THROW ); + SecurityEnvironment_MSCryptImpl* pSecEnv = reinterpret_cast<SecurityEnvironment_MSCryptImpl*>(xSecEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() )); + if( pSecEnv == nullptr ) + { + if( n_hStoreHandle != nullptr ) + { + CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ; + } + + xmlSecMSCngAppShutdown(); + return nullptr; + } + + if( n_hStoreHandle != nullptr ) + { + pSecEnv->setCryptoSlot( n_hStoreHandle ) ; + pSecEnv->setCertDb( n_hStoreHandle ) ; + } + else + { + pSecEnv->enableDefaultCrypt( true ) ; + } + + /* Build XML Security Context */ + uno::Reference< cssxc::XXMLSecurityContext > xSecCtx = cssxc::XMLSecurityContext::create( mxContext ); + + xSecCtx->setDefaultSecurityEnvironmentIndex(xSecCtx->addSecurityEnvironment( xSecEnv )) ; + return xSecCtx; + } + catch( uno::Exception& ) + { + if( n_hStoreHandle != nullptr ) + { + CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ; + } + + xmlSecMSCngAppShutdown(); + return nullptr; + } +} + +void SAL_CALL SEInitializer_MSCryptImpl::freeSecurityContext( const uno::Reference< cssxc::XXMLSecurityContext >&) +{ + /* + uno::Reference< cssxc::XSecurityEnvironment > xSecEnv + = securityContext->getSecurityEnvironment(); + + if( xSecEnv.is() ) + { + uno::Reference< cssl::XUnoTunnel > xEnvTunnel( xSecEnv , uno::UNO_QUERY ) ; + if( xEnvTunnel.is() ) + { + SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ; + HCERTSTORE n_hStoreHandle = pSecEnv->getCryptoSlot(); + + if( n_hStoreHandle != NULL ) + { + CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ; + pSecEnv->setCryptoSlot( NULL ) ; + pSecEnv->setCertDb( NULL ) ; + } + + xmlSecMSCryptoAppShutdown() ; + } + } + */ + + xmlSecMSCngAppShutdown(); +} + +/* XServiceInfo */ +OUString SAL_CALL SEInitializer_MSCryptImpl::getImplementationName() +{ + return "com.sun.star.xml.crypto.SEInitializer"; +} + +sal_Bool SAL_CALL SEInitializer_MSCryptImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService( this, rServiceName ); +} + +uno::Sequence< OUString > SAL_CALL SEInitializer_MSCryptImpl::getSupportedServiceNames() +{ + uno::Sequence<OUString> aRet { "com.sun.star.xml.crypto.SEInitializer" }; + return aRet; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_SEInitializer_get_implementation( + uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new SEInitializer_MSCryptImpl(pCtx)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.hxx b/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.hxx new file mode 100644 index 000000000..145124a97 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.hxx @@ -0,0 +1,74 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_SEINITIALIZER_MSCRYPTIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_SEINITIALIZER_MSCRYPTIMPL_HXX + +#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp> +#include <com/sun/star/xml/crypto/XSEInitializer.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <cppuhelper/implbase.hxx> + +#include <libxml/tree.h> + +class SEInitializer_MSCryptImpl : public cppu::WeakImplHelper +< + css::xml::crypto::XSEInitializer, + css::lang::XServiceInfo +> +/****** SEInitializer_MSCryptImpl.hxx/CLASS SEInitializer_MSCryptImpl *********** + * + * NAME + * SEInitializer_MSCryptImpl -- Class to initialize a Security Context + * instance + * + * FUNCTION + * Use this class to initialize a XmlSec based Security Context + * instance. After this instance is used up, use this class to free this + * instance. + ******************************************************************************/ +{ +private: + css::uno::Reference< css::uno::XComponentContext > mxContext; + +public: + explicit SEInitializer_MSCryptImpl(const css::uno::Reference< css::uno::XComponentContext > &rxContext); + virtual ~SEInitializer_MSCryptImpl() override; + + /* XSEInitializer */ + virtual css::uno::Reference< css::xml::crypto::XXMLSecurityContext > + SAL_CALL createSecurityContext( const OUString& certDB ) override; + + virtual void SAL_CALL freeSecurityContext( const css::uno::Reference< + css::xml::crypto::XXMLSecurityContext >& securityContext ) override; + + /* XServiceInfo */ + virtual OUString SAL_CALL getImplementationName( ) override; + + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/x509certificate_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/x509certificate_mscryptimpl.cxx new file mode 100644 index 000000000..0e619b280 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/x509certificate_mscryptimpl.cxx @@ -0,0 +1,652 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <string.h> + +#include <sal/config.h> +#include <sal/log.hxx> +#include <comphelper/servicehelper.hxx> +#include <comphelper/windowserrorstring.hxx> +#include <cppuhelper/supportsservice.hxx> +#include "x509certificate_mscryptimpl.hxx" +#include <certificateextension_xmlsecimpl.hxx> +#include "sanextension_mscryptimpl.hxx" + +#include "oid.hxx" + +#include <rtl/locale.h> +#include <osl/nlsupport.h> +#include <osl/process.h> +#include <o3tl/char16_t2wchar_t.hxx> + +#include <memory> +#include <utility> +#include <vector> +#include <tools/time.hxx> +#include <svl/sigstruct.hxx> + +using namespace com::sun::star; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::security ; + +using ::com::sun::star::security::XCertificate ; +using ::com::sun::star::util::DateTime ; + +/*Returns the index within rRawString where sTypeName starts and where it ends. + The starting index is pair.first. The ending index in pair.second points + one char after the last character of the type. + sTypeName can be + "S" or "CN" (without ""). Do not use spaces at the beginning of the type name. + If the type name is not found then pair.first and pair.second are -1. +*/ +static std::pair< sal_Int32, sal_Int32 > +findTypeInDN(const OUString& rRawString, const OUString& sTypeName) +{ + std::pair< sal_Int32, sal_Int32 > retVal; + bool bInEscape = false; + bool bInValue = false; + bool bFound = false; + sal_Int32 nTypeNameStart = 0; + sal_Int32 length = rRawString.getLength(); + + for (sal_Int32 i = 0; i < length; i++) + { + sal_Unicode c = rRawString[i]; + + if (c == '=') + { + if (! bInValue) + { + OUString sType = rRawString.copy(nTypeNameStart, i - nTypeNameStart); + sType = sType.trim(); + if (sType.equalsIgnoreAsciiCase(sTypeName)) + { + bFound = true; + break; + } + } + } + else if (c == '"') + { + if (!bInEscape) + { + //If this is the quote is the first of the couple which enclose the + //whole value, because the value contains special characters + //then we just drop it. That is, this character must be followed by + //a character which is not '"'. + if ( i + 1 < length && rRawString[i+1] == '"') + bInEscape = true; + else + bInValue = !bInValue; //value is enclosed in " " + } + else + { + //This quote is escaped by a preceding quote and therefore is + //part of the value + bInEscape = false; + } + } + else if (c == ',' || c == '+') + { + //The comma separate the attribute value pairs. + //If the comma is not part of a value (the value would then be enclosed in '"'), + //then we have reached the end of the value + if (!bInValue) + { + //The next char is the start of the new type + nTypeNameStart = i + 1; + } + } + } + + //Found the Type Name, but there can still be spaces after the last comma + //and the beginning of the type. + if (bFound) + { + while (true) + { + sal_Unicode c = rRawString[nTypeNameStart]; + if (c != ' ' && c != '\t') + //found + break; + nTypeNameStart ++; + } + // search end (one after last letter) + sal_Int32 nTypeNameEnd = nTypeNameStart; + nTypeNameEnd++; + while (true) + { + sal_Unicode c = rRawString[nTypeNameEnd]; + if (c == ' ' || c == '\t' || c == '=') + break; + nTypeNameEnd++; + } + retVal = std::make_pair(nTypeNameStart, nTypeNameEnd); + } + else + { + retVal = std::make_pair(-1, -1); + } + return retVal; +} + + +/* + MS Crypto uses the 'S' tag (equal to the 'ST' tag in NSS), but the NSS can't recognise + it, so the 'S' tag should be changed to 'ST' tag. However I am not sure if this is necessary + anymore, because we provide always the signers certificate when signing. So libmlsec can find + the private key based on the provided certificate (X509Certificate element) and does not need + the issuer name (X509IssuerName element). The issuer name in the xml signature has also no + effect for the signature nor the certificate validation. + In many RFCs, for example 4519, on speaks of 'ST'. However, the certificate does not contain + strings for type names. Instead it uses OIDs. + */ + +static OUString replaceTagSWithTagST(OUString const & oldDN) +{ + std::pair<sal_Int32, sal_Int32 > pairIndex = findTypeInDN(oldDN, "S"); + + if (pairIndex.first != -1) + { + return oldDN.copy(0, pairIndex.first)+"ST"+oldDN.copy(pairIndex.second); + } + return oldDN; +} +/* end */ + +X509Certificate_MSCryptImpl::X509Certificate_MSCryptImpl() : + m_pCertContext( nullptr ) +{ +} + +X509Certificate_MSCryptImpl::~X509Certificate_MSCryptImpl() { + if( m_pCertContext != nullptr ) { + CertFreeCertificateContext( m_pCertContext ) ; + } +} + +//Methods from XCertificate +sal_Int16 SAL_CALL X509Certificate_MSCryptImpl::getVersion() { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) { + return static_cast<char>(m_pCertContext->pCertInfo->dwVersion) ; + } else { + return -1 ; + } +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_MSCryptImpl::getSerialNumber() { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) { + Sequence< sal_Int8 > serial( m_pCertContext->pCertInfo->SerialNumber.cbData ) ; + for( unsigned int i = 0 ; i < m_pCertContext->pCertInfo->SerialNumber.cbData ; i ++ ) + serial[i] = *( m_pCertContext->pCertInfo->SerialNumber.pbData + m_pCertContext->pCertInfo->SerialNumber.cbData - i - 1 ) ; + + return serial ; + } else { + return Sequence< sal_Int8 >(); + } +} + +OUString SAL_CALL X509Certificate_MSCryptImpl::getIssuerName() { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) { + DWORD cchIssuer = CertNameToStrW( + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING , + &( m_pCertContext->pCertInfo->Issuer ), + CERT_X500_NAME_STR | CERT_NAME_STR_REVERSE_FLAG , + nullptr, 0 + ) ; + + // Here the cbIssuer count the last 0x00 , take care. + if( cchIssuer != 0 ) { + auto issuer = std::make_unique<wchar_t[]>(cchIssuer); + + cchIssuer = CertNameToStrW( + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING , + &( m_pCertContext->pCertInfo->Issuer ), + CERT_X500_NAME_STR | CERT_NAME_STR_REVERSE_FLAG , + issuer.get(), cchIssuer + ) ; + + if( cchIssuer <= 0 ) { + throw RuntimeException() ; + } + + if(issuer.get()[cchIssuer -1] == 0) cchIssuer--; //delimit the last 0x00; + OUString xIssuer(o3tl::toU(issuer.get()), cchIssuer) ; + + return replaceTagSWithTagST(xIssuer); + } else { + return OUString() ; + } + } else { + return OUString() ; + } +} + +OUString SAL_CALL X509Certificate_MSCryptImpl::getSubjectName() +{ + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) + { + DWORD cchSubject = CertNameToStrW( + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING , + &( m_pCertContext->pCertInfo->Subject ), + CERT_X500_NAME_STR | CERT_NAME_STR_REVERSE_FLAG , + nullptr, 0 + ) ; + + if( cchSubject != 0 ) + { + auto subject = std::make_unique<wchar_t[]>(cchSubject); + + cchSubject = CertNameToStrW( + X509_ASN_ENCODING | PKCS_7_ASN_ENCODING , + &( m_pCertContext->pCertInfo->Subject ), + CERT_X500_NAME_STR | CERT_NAME_STR_REVERSE_FLAG , + subject.get(), cchSubject + ) ; + + if( cchSubject <= 0 ) { + throw RuntimeException() ; + } + + OUString xSubject(o3tl::toU(subject.get())); + + return replaceTagSWithTagST(xSubject); + } else + { + return OUString() ; + } + } + else + { + return OUString() ; + } +} + +css::util::DateTime SAL_CALL X509Certificate_MSCryptImpl::getNotValidBefore() { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) { + SYSTEMTIME explTime ; + DateTime dateTime ; + FILETIME localFileTime; + + if (FileTimeToLocalFileTime(&( m_pCertContext->pCertInfo->NotBefore ), &localFileTime)) + { + if( FileTimeToSystemTime( &localFileTime, &explTime ) ) { + //Convert the time to readable local time + dateTime.NanoSeconds = explTime.wMilliseconds * ::tools::Time::nanoPerMilli ; + dateTime.Seconds = explTime.wSecond ; + dateTime.Minutes = explTime.wMinute ; + dateTime.Hours = explTime.wHour ; + dateTime.Day = explTime.wDay ; + dateTime.Month = explTime.wMonth ; + dateTime.Year = explTime.wYear ; + } + } + + return dateTime ; + } else { + return DateTime() ; + } +} + +css::util::DateTime SAL_CALL X509Certificate_MSCryptImpl::getNotValidAfter() { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) { + SYSTEMTIME explTime ; + DateTime dateTime ; + FILETIME localFileTime; + + if (FileTimeToLocalFileTime(&( m_pCertContext->pCertInfo->NotAfter ), &localFileTime)) + { + if( FileTimeToSystemTime( &localFileTime, &explTime ) ) { + //Convert the time to readable local time + dateTime.NanoSeconds = explTime.wMilliseconds * ::tools::Time::nanoPerMilli ; + dateTime.Seconds = explTime.wSecond ; + dateTime.Minutes = explTime.wMinute ; + dateTime.Hours = explTime.wHour ; + dateTime.Day = explTime.wDay ; + dateTime.Month = explTime.wMonth ; + dateTime.Year = explTime.wYear ; + } + } + + return dateTime ; + } else { + return DateTime() ; + } +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_MSCryptImpl::getIssuerUniqueID() { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) { + Sequence< sal_Int8 > issuerUid( m_pCertContext->pCertInfo->IssuerUniqueId.cbData ) ; + for( unsigned int i = 0 ; i < m_pCertContext->pCertInfo->IssuerUniqueId.cbData; i ++ ) + issuerUid[i] = *( m_pCertContext->pCertInfo->IssuerUniqueId.pbData + i ) ; + + return issuerUid ; + } else { + return Sequence< sal_Int8 >(); + } +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_MSCryptImpl::getSubjectUniqueID() { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) { + Sequence< sal_Int8 > subjectUid( m_pCertContext->pCertInfo->SubjectUniqueId.cbData ) ; + for( unsigned int i = 0 ; i < m_pCertContext->pCertInfo->SubjectUniqueId.cbData; i ++ ) + subjectUid[i] = *( m_pCertContext->pCertInfo->SubjectUniqueId.pbData + i ) ; + + return subjectUid ; + } else { + return Sequence< sal_Int8 >(); + } +} + +css::uno::Sequence< css::uno::Reference< css::security::XCertificateExtension > > SAL_CALL X509Certificate_MSCryptImpl::getExtensions() { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr && m_pCertContext->pCertInfo->cExtension != 0 ) { + CertificateExtension_XmlSecImpl* xExtn ; + Sequence< Reference< XCertificateExtension > > xExtns( m_pCertContext->pCertInfo->cExtension ) ; + + for( unsigned int i = 0; i < m_pCertContext->pCertInfo->cExtension; i++ ) { + CERT_EXTENSION* pExtn = &(m_pCertContext->pCertInfo->rgExtension[i]) ; + + + OUString objId = OUString::createFromAscii( pExtn->pszObjId ); + + if ( objId == "2.5.29.17" ) + xExtn = reinterpret_cast<CertificateExtension_XmlSecImpl*>(new SanExtensionImpl()); + else + xExtn = new CertificateExtension_XmlSecImpl; + + xExtn->setCertExtn( pExtn->Value.pbData, pExtn->Value.cbData, reinterpret_cast<unsigned char*>(pExtn->pszObjId), strlen( pExtn->pszObjId ), pExtn->fCritical ) ; + + xExtns[i] = xExtn ; + } + + return xExtns ; + } else { + return Sequence< Reference< XCertificateExtension > >(); + } +} + +css::uno::Reference< css::security::XCertificateExtension > SAL_CALL X509Certificate_MSCryptImpl::findCertificateExtension( const css::uno::Sequence< sal_Int8 >& /*oid*/ ) { + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr && m_pCertContext->pCertInfo->cExtension != 0 ) { + CertificateExtension_XmlSecImpl* xExtn ; + + xExtn = nullptr ; + for( unsigned int i = 0; i < m_pCertContext->pCertInfo->cExtension; i++ ) { + CERT_EXTENSION* pExtn = &( m_pCertContext->pCertInfo->rgExtension[i] ) ; + + //TODO: Compare the oid + if( false ) { + xExtn = new CertificateExtension_XmlSecImpl; + xExtn->setCertExtn( pExtn->Value.pbData, pExtn->Value.cbData, reinterpret_cast<unsigned char*>(pExtn->pszObjId), strlen( pExtn->pszObjId ), pExtn->fCritical ) ; + } + } + + return xExtn ; + } else { + return nullptr ; + } +} + + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_MSCryptImpl::getEncoded() { + if( m_pCertContext != nullptr && m_pCertContext->cbCertEncoded > 0 ) { + Sequence< sal_Int8 > rawCert( m_pCertContext->cbCertEncoded ) ; + + for( unsigned int i = 0 ; i < m_pCertContext->cbCertEncoded ; i ++ ) + rawCert[i] = *( m_pCertContext->pbCertEncoded + i ) ; + + return rawCert ; + } else { + return Sequence< sal_Int8 >(); + } +} + +//Helper methods +void X509Certificate_MSCryptImpl::setMswcryCert( const CERT_CONTEXT* cert ) { + if( m_pCertContext != nullptr ) { + CertFreeCertificateContext( m_pCertContext ) ; + m_pCertContext = nullptr ; + } + + if( cert != nullptr ) { + m_pCertContext = CertDuplicateCertificateContext( cert ) ; + } +} + +const CERT_CONTEXT* X509Certificate_MSCryptImpl::getMswcryCert() const { + if( m_pCertContext != nullptr ) { + return m_pCertContext ; + } else { + return nullptr ; + } +} + +void X509Certificate_MSCryptImpl::setRawCert( Sequence< sal_Int8 > const & rawCert ) { + if( m_pCertContext != nullptr ) { + CertFreeCertificateContext( m_pCertContext ) ; + m_pCertContext = nullptr ; + } + + if( rawCert.getLength() != 0 ) { + m_pCertContext = CertCreateCertificateContext( X509_ASN_ENCODING, reinterpret_cast<const sal_uInt8*>(&rawCert[0]), rawCert.getLength() ) ; + } +} + +/* XUnoTunnel */ +UNO3_GETIMPLEMENTATION_IMPL(X509Certificate_MSCryptImpl); + +static OUString findOIDDescription(char const *oid) +{ + OUString ouOID = OUString::createFromAscii( oid ); + for (int i=0; i<nOID; i++) + { + OUString item = OUString::createFromAscii( OIDs[i].oid ); + if (ouOID == item) + { + return OUString::createFromAscii( OIDs[i].desc ); + } + } + + return OUString() ; +} + +static css::uno::Sequence< sal_Int8 > getThumbprint(const CERT_CONTEXT* pCertContext, DWORD dwPropId) +{ + if( pCertContext != nullptr ) + { + DWORD cbData = dwPropId == CERT_SHA256_HASH_PROP_ID ? 32 : 20; + unsigned char fingerprint[32]; + if (CertGetCertificateContextProperty(pCertContext, dwPropId, fingerprint, &cbData)) + { + Sequence< sal_Int8 > thumbprint( cbData ) ; + for( unsigned int i = 0 ; i < cbData ; i ++ ) + { + thumbprint[i] = fingerprint[i]; + } + + return thumbprint; + } + else + { + DWORD e = GetLastError(); + cbData = e; + } + } + + return Sequence< sal_Int8 >(); +} + +OUString SAL_CALL X509Certificate_MSCryptImpl::getSubjectPublicKeyAlgorithm() +{ + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) + { + CRYPT_ALGORITHM_IDENTIFIER algorithm = m_pCertContext->pCertInfo->SubjectPublicKeyInfo.Algorithm; + return findOIDDescription( algorithm.pszObjId ) ; + } + else + { + return OUString() ; + } +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_MSCryptImpl::getSubjectPublicKeyValue() +{ + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) + { + CRYPT_BIT_BLOB publicKey = m_pCertContext->pCertInfo->SubjectPublicKeyInfo.PublicKey; + + Sequence< sal_Int8 > key( publicKey.cbData ) ; + for( unsigned int i = 0 ; i < publicKey.cbData ; i++ ) + { + key[i] = *(publicKey.pbData + i) ; + } + + return key; + } + else + { + return Sequence< sal_Int8 >(); + } +} + +OUString SAL_CALL X509Certificate_MSCryptImpl::getSignatureAlgorithm() +{ + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr ) + { + CRYPT_ALGORITHM_IDENTIFIER algorithm = m_pCertContext->pCertInfo->SignatureAlgorithm; + return findOIDDescription( algorithm.pszObjId ) ; + } + else + { + return OUString() ; + } +} + +uno::Sequence<sal_Int8> X509Certificate_MSCryptImpl::getSHA256Thumbprint() +{ + return getThumbprint(m_pCertContext, CERT_SHA256_HASH_PROP_ID); +} + +svl::crypto::SignatureMethodAlgorithm X509Certificate_MSCryptImpl::getSignatureMethodAlgorithm() +{ + svl::crypto::SignatureMethodAlgorithm nRet = svl::crypto::SignatureMethodAlgorithm::RSA; + + if (!m_pCertContext || !m_pCertContext->pCertInfo) + return nRet; + + CRYPT_ALGORITHM_IDENTIFIER algorithm = m_pCertContext->pCertInfo->SubjectPublicKeyInfo.Algorithm; + OString aObjId(algorithm.pszObjId); + if (aObjId == szOID_ECC_PUBLIC_KEY) + nRet = svl::crypto::SignatureMethodAlgorithm::ECDSA; + + return nRet; +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_MSCryptImpl::getSHA1Thumbprint() +{ + return getThumbprint(m_pCertContext, CERT_SHA1_HASH_PROP_ID); +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_MSCryptImpl::getMD5Thumbprint() +{ + return getThumbprint(m_pCertContext, CERT_MD5_HASH_PROP_ID); +} + +CertificateKind SAL_CALL X509Certificate_MSCryptImpl::getCertificateKind() +{ + return CertificateKind_X509; +} + +sal_Int32 SAL_CALL X509Certificate_MSCryptImpl::getCertificateUsage( ) +{ + sal_Int32 usage = + CERT_DATA_ENCIPHERMENT_KEY_USAGE | + CERT_DIGITAL_SIGNATURE_KEY_USAGE | + CERT_KEY_AGREEMENT_KEY_USAGE | + CERT_KEY_CERT_SIGN_KEY_USAGE | + CERT_KEY_ENCIPHERMENT_KEY_USAGE | + CERT_NON_REPUDIATION_KEY_USAGE | + CERT_OFFLINE_CRL_SIGN_KEY_USAGE; + + if( m_pCertContext != nullptr && m_pCertContext->pCertInfo != nullptr && m_pCertContext->pCertInfo->cExtension != 0 ) + { + CERT_EXTENSION* pExtn = CertFindExtension( + szOID_KEY_USAGE, + m_pCertContext->pCertInfo->cExtension, + m_pCertContext->pCertInfo->rgExtension); + + if (pExtn != nullptr) + { + DWORD length = 0; + bool rc = CryptDecodeObject( + X509_ASN_ENCODING, + X509_KEY_USAGE, + pExtn->Value.pbData, + pExtn->Value.cbData, + 0, + nullptr, + &length); + + if (!rc) + SAL_WARN("xmlsecurity.xmlsec", "CryptDecodeObject failed: " << WindowsErrorString(GetLastError())); + else + { + std::vector<char>buffer(length); + + rc = CryptDecodeObject( + X509_ASN_ENCODING, + X509_KEY_USAGE, + pExtn->Value.pbData, + pExtn->Value.cbData, + 0, + buffer.data(), + &length); + + CRYPT_BIT_BLOB *blob = reinterpret_cast<CRYPT_BIT_BLOB*>(buffer.data()); + if (!rc) + SAL_WARN("xmlsecurity.xmlsec", "CryptDecodeObject failed: " << WindowsErrorString(GetLastError())); + else if (blob->cbData == 1) + usage = blob->pbData[0]; + else + SAL_WARN("xmlsecurity.xmlsec", "CryptDecodeObject(X509_KEY_USAGE) returned unexpected amount of data: " << blob->cbData); + } + } + } + + return usage; +} + +/* XServiceInfo */ +OUString SAL_CALL X509Certificate_MSCryptImpl::getImplementationName() +{ + return "com.sun.star.xml.security.gpg.XCertificate_MsCryptImpl"; +} + +/* XServiceInfo */ +sal_Bool SAL_CALL X509Certificate_MSCryptImpl::supportsService(const OUString& serviceName) +{ + return cppu::supportsService(this, serviceName); +} + +/* XServiceInfo */ +Sequence<OUString> SAL_CALL X509Certificate_MSCryptImpl::getSupportedServiceNames() +{ + return { OUString() }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/x509certificate_mscryptimpl.hxx b/xmlsecurity/source/xmlsec/mscrypt/x509certificate_mscryptimpl.hxx new file mode 100644 index 000000000..225d5f6bd --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/x509certificate_mscryptimpl.hxx @@ -0,0 +1,99 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_X509CERTIFICATE_MSCRYPTIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_X509CERTIFICATE_MSCRYPTIMPL_HXX + +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include <Windows.h> +#include <WinCrypt.h> +#include <sal/config.h> +#include <rtl/ustring.hxx> +#include <cppuhelper/factory.hxx> +#include <cppuhelper/implbase.hxx> +#include <comphelper/servicehelper.hxx> +#include <com/sun/star/uno/Exception.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/uno/SecurityException.hpp> +#include <com/sun/star/security/CertificateKind.hpp> +#include <com/sun/star/security/XCertificate.hpp> +#include <certificate.hxx> + +class X509Certificate_MSCryptImpl : public ::cppu::WeakImplHelper< + css::security::XCertificate , + css::lang::XUnoTunnel, + css::lang::XServiceInfo > , public xmlsecurity::Certificate +{ + private: + const CERT_CONTEXT* m_pCertContext ; + + public: + X509Certificate_MSCryptImpl() ; + virtual ~X509Certificate_MSCryptImpl() override; + + //Methods from XCertificate + virtual sal_Int16 SAL_CALL getVersion() override; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getSerialNumber() override; + virtual OUString SAL_CALL getIssuerName() override; + virtual OUString SAL_CALL getSubjectName() override; + virtual css::util::DateTime SAL_CALL getNotValidBefore() override; + virtual css::util::DateTime SAL_CALL getNotValidAfter() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getIssuerUniqueID() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getSubjectUniqueID() override; + virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificateExtension > > SAL_CALL getExtensions() override; + virtual css::uno::Reference< css::security::XCertificateExtension > SAL_CALL findCertificateExtension( const css::uno::Sequence< sal_Int8 >& oid ) override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getEncoded() override; + virtual OUString SAL_CALL getSubjectPublicKeyAlgorithm() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getSubjectPublicKeyValue() override; + virtual OUString SAL_CALL getSignatureAlgorithm() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getSHA1Thumbprint() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getMD5Thumbprint() override; + virtual css::security::CertificateKind SAL_CALL getCertificateKind() override; + + + virtual sal_Int32 SAL_CALL getCertificateUsage( ) override; + + //Methods from XUnoTunnel + UNO3_GETIMPLEMENTATION_DECL(X509Certificate_MSCryptImpl) + + /// @see xmlsecurity::Certificate::getSHA256Thumbprint(). + virtual css::uno::Sequence<sal_Int8> getSHA256Thumbprint() override; + + /// @see xmlsecurity::Certificate::getSignatureMethodAlgorithm(). + virtual svl::crypto::SignatureMethodAlgorithm getSignatureMethodAlgorithm() override; + + //Helper methods + void setMswcryCert( const CERT_CONTEXT* cert ) ; + const CERT_CONTEXT* getMswcryCert() const ; + /// @throws css::uno::RuntimeException + void setRawCert( css::uno::Sequence< sal_Int8 > const & rawCert ) ; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override; + virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; +} ; + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_MSCRYPT_X509CERTIFICATE_MSCRYPTIMPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/xmlsecuritycontext_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/xmlsecuritycontext_mscryptimpl.cxx new file mode 100644 index 000000000..2f33df7c9 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/xmlsecuritycontext_mscryptimpl.cxx @@ -0,0 +1,156 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <xmlsec-wrapper.h> + +#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp> +#include "securityenvironment_mscryptimpl.hxx" + +#include <xmlsec/xmlstreamio.hxx> +#include "akmngr.hxx" + +#include <cppuhelper/supportsservice.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::lang ; +using ::com::sun::star::lang::XMultiServiceFactory ; +using ::com::sun::star::lang::XSingleServiceFactory ; + +using ::com::sun::star::xml::crypto::XSecurityEnvironment ; +using ::com::sun::star::xml::crypto::XXMLSecurityContext ; + +namespace { + +class XMLSecurityContext_MSCryptImpl : public ::cppu::WeakImplHelper< + css::xml::crypto::XXMLSecurityContext , + css::lang::XServiceInfo > +{ + private: + //xmlSecKeysMngrPtr m_pKeysMngr ; + css::uno::Reference< css::xml::crypto::XSecurityEnvironment > m_xSecurityEnvironment ; + + public: + XMLSecurityContext_MSCryptImpl(); + + //Methods from XXMLSecurityContext + virtual sal_Int32 SAL_CALL addSecurityEnvironment( + const css::uno::Reference< css::xml::crypto::XSecurityEnvironment >& aSecurityEnvironment + ) override; + + virtual ::sal_Int32 SAL_CALL getSecurityEnvironmentNumber( ) override; + + virtual css::uno::Reference< + css::xml::crypto::XSecurityEnvironment > SAL_CALL + getSecurityEnvironmentByIndex( ::sal_Int32 index ) override; + + virtual css::uno::Reference< + css::xml::crypto::XSecurityEnvironment > SAL_CALL + getSecurityEnvironment( ) override; + + virtual ::sal_Int32 SAL_CALL getDefaultSecurityEnvironmentIndex( ) override; + + virtual void SAL_CALL setDefaultSecurityEnvironmentIndex( sal_Int32 nDefaultEnvIndex ) override; + + + //Methods from XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService( + const OUString& ServiceName + ) override; + + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; +}; + +} + +XMLSecurityContext_MSCryptImpl::XMLSecurityContext_MSCryptImpl() +{ +} + +sal_Int32 SAL_CALL XMLSecurityContext_MSCryptImpl::addSecurityEnvironment( + const css::uno::Reference< css::xml::crypto::XSecurityEnvironment >& aSecurityEnvironment) +{ + if( !aSecurityEnvironment.is() ) + { + throw uno::RuntimeException() ; + } + + m_xSecurityEnvironment = aSecurityEnvironment; + + return 0; +} + + +sal_Int32 SAL_CALL XMLSecurityContext_MSCryptImpl::getSecurityEnvironmentNumber( ) +{ + return 1; +} + +css::uno::Reference< css::xml::crypto::XSecurityEnvironment > SAL_CALL + XMLSecurityContext_MSCryptImpl::getSecurityEnvironmentByIndex( sal_Int32 index ) +{ + if (index != 0) + { + throw uno::RuntimeException() ; + } + return m_xSecurityEnvironment; +} + +css::uno::Reference< css::xml::crypto::XSecurityEnvironment > SAL_CALL + XMLSecurityContext_MSCryptImpl::getSecurityEnvironment( ) +{ + return m_xSecurityEnvironment; +} + +sal_Int32 SAL_CALL XMLSecurityContext_MSCryptImpl::getDefaultSecurityEnvironmentIndex( ) +{ + return 0; +} + +void SAL_CALL XMLSecurityContext_MSCryptImpl::setDefaultSecurityEnvironmentIndex( sal_Int32 /*nDefaultEnvIndex*/ ) +{ + //dummy +} + +/* XServiceInfo */ +OUString SAL_CALL XMLSecurityContext_MSCryptImpl::getImplementationName() { + return "com.sun.star.xml.crypto.XMLSecurityContext" ; +} + +/* XServiceInfo */ +sal_Bool SAL_CALL XMLSecurityContext_MSCryptImpl::supportsService( const OUString& serviceName) { + return cppu::supportsService(this, serviceName); +} + +/* XServiceInfo */ +uno::Sequence< OUString > SAL_CALL XMLSecurityContext_MSCryptImpl::getSupportedServiceNames() { + uno::Sequence<OUString> seqServiceNames { "com.sun.star.xml.crypto.XMLSecurityContext" }; + return seqServiceNames ; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_XMLSecurityContext_get_implementation( + uno::XComponentContext* /*pCtx*/, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new XMLSecurityContext_MSCryptImpl); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx new file mode 100644 index 000000000..dcbad0348 --- /dev/null +++ b/xmlsecurity/source/xmlsec/mscrypt/xmlsignature_mscryptimpl.cxx @@ -0,0 +1,305 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <rtl/uuid.h> +#include <xmlsec-wrapper.h> + +#include <com/sun/star/xml/crypto/SecurityOperationStatus.hpp> +#include <com/sun/star/xml/crypto/XXMLSignature.hpp> + +#include "securityenvironment_mscryptimpl.hxx" + +#include <xmlsec/xmldocumentwrapper_xmlsecimpl.hxx> +#include <xmlelementwrapper_xmlsecimpl.hxx> +#include <xmlsec/xmlstreamio.hxx> +#include <xmlsec/errorcallback.hxx> +#include <cppuhelper/supportsservice.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::lang ; +using ::com::sun::star::lang::XMultiServiceFactory ; +using ::com::sun::star::lang::XSingleServiceFactory ; + +using ::com::sun::star::xml::wrapper::XXMLElementWrapper ; +using ::com::sun::star::xml::wrapper::XXMLDocumentWrapper ; +using ::com::sun::star::xml::crypto::XSecurityEnvironment ; +using ::com::sun::star::xml::crypto::XXMLSignature ; +using ::com::sun::star::xml::crypto::XXMLSignatureTemplate ; +using ::com::sun::star::xml::crypto::XXMLSecurityContext ; +using ::com::sun::star::xml::crypto::XUriBinding ; + +namespace { + +class XMLSignature_MSCryptImpl : public ::cppu::WeakImplHelper< + css::xml::crypto::XXMLSignature , + css::lang::XServiceInfo > +{ + public: + explicit XMLSignature_MSCryptImpl(); + + //Methods from XXMLSignature + virtual css::uno::Reference< css::xml::crypto::XXMLSignatureTemplate > SAL_CALL generate( + const css::uno::Reference< css::xml::crypto::XXMLSignatureTemplate >& aTemplate , + const css::uno::Reference< css::xml::crypto::XSecurityEnvironment >& aEnvironment + ) override; + + virtual css::uno::Reference< css::xml::crypto::XXMLSignatureTemplate > SAL_CALL validate( + const css::uno::Reference< css::xml::crypto::XXMLSignatureTemplate >& aTemplate , + const css::uno::Reference< css::xml::crypto::XXMLSecurityContext >& aContext + ) override; + + //Methods from XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService( + const OUString& ServiceName + ) override; + + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; +} ; + +} + +XMLSignature_MSCryptImpl::XMLSignature_MSCryptImpl() { +} + +/* XXMLSignature */ +Reference< XXMLSignatureTemplate > +SAL_CALL XMLSignature_MSCryptImpl::generate( + const Reference< XXMLSignatureTemplate >& aTemplate , + const Reference< XSecurityEnvironment >& aEnvironment +) +{ + xmlSecKeysMngrPtr pMngr = nullptr ; + xmlSecDSigCtxPtr pDsigCtx = nullptr ; + xmlNodePtr pNode = nullptr ; + + if( !aTemplate.is() ) + throw RuntimeException() ; + + if( !aEnvironment.is() ) + throw RuntimeException() ; + + //Get Keys Manager + Reference< XUnoTunnel > xSecTunnel( aEnvironment , UNO_QUERY_THROW ) ; + SecurityEnvironment_MSCryptImpl* pSecEnv = reinterpret_cast<SecurityEnvironment_MSCryptImpl*>(xSecTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() )); + if( pSecEnv == nullptr ) + throw RuntimeException() ; + + //Get the xml node + Reference< XXMLElementWrapper > xElement = aTemplate->getTemplate() ; + if( !xElement.is() ) { + throw RuntimeException() ; + } + + Reference< XUnoTunnel > xNodTunnel( xElement , UNO_QUERY_THROW ) ; + XMLElementWrapper_XmlSecImpl* pElement = reinterpret_cast<XMLElementWrapper_XmlSecImpl*>(xNodTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelId() )); + if( pElement == nullptr ) { + throw RuntimeException() ; + } + + pNode = pElement->getNativeElement() ; + + //Get the stream/URI binding + Reference< XUriBinding > xUriBinding = aTemplate->getBinding() ; + if( xUriBinding.is() ) { + //Register the stream input callbacks into libxml2 + if( xmlRegisterStreamInputCallbacks( xUriBinding ) < 0 ) + throw RuntimeException() ; + } + + setErrorRecorder( ); + + pMngr = pSecEnv->createKeysManager(); + if( !pMngr ) { + throw RuntimeException() ; + } + + //Create Signature context + pDsigCtx = xmlSecDSigCtxCreate( pMngr ) ; + if( pDsigCtx == nullptr ) + { + //throw XMLSignatureException() ; + SecurityEnvironment_MSCryptImpl::destroyKeysManager( pMngr ); + clearErrorRecorder(); + return aTemplate; + } + + //Sign the template + if( xmlSecDSigCtxSign( pDsigCtx , pNode ) == 0 ) + { + if (pDsigCtx->status == xmlSecDSigStatusSucceeded) + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_OPERATION_SUCCEEDED); + else + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_UNKNOWN); + } + else + { + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_UNKNOWN); + } + + + xmlSecDSigCtxDestroy( pDsigCtx ) ; + SecurityEnvironment_MSCryptImpl::destroyKeysManager( pMngr ); + + //Unregistered the stream/URI binding + if( xUriBinding.is() ) + xmlUnregisterStreamInputCallbacks() ; + + clearErrorRecorder(); + return aTemplate ; +} + +/* XXMLSignature */ +Reference< XXMLSignatureTemplate > +SAL_CALL XMLSignature_MSCryptImpl::validate( + const Reference< XXMLSignatureTemplate >& aTemplate , + const Reference< XXMLSecurityContext >& aSecurityCtx +) { + xmlSecKeysMngrPtr pMngr = nullptr ; + xmlSecDSigCtxPtr pDsigCtx = nullptr ; + xmlNodePtr pNode = nullptr ; + + if( !aTemplate.is() ) + throw RuntimeException() ; + + if( !aSecurityCtx.is() ) + throw RuntimeException() ; + + //Get Keys Manager + Reference< XSecurityEnvironment > xSecEnv + = aSecurityCtx->getSecurityEnvironmentByIndex( + aSecurityCtx->getDefaultSecurityEnvironmentIndex()); + Reference< XUnoTunnel > xSecTunnel( xSecEnv , UNO_QUERY_THROW ) ; + SecurityEnvironment_MSCryptImpl* pSecEnv = reinterpret_cast<SecurityEnvironment_MSCryptImpl*>(xSecTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() )); + if( pSecEnv == nullptr ) + throw RuntimeException() ; + + //Get the xml node + Reference< XXMLElementWrapper > xElement = aTemplate->getTemplate() ; + if( !xElement.is() ) + throw RuntimeException() ; + + Reference< XUnoTunnel > xNodTunnel( xElement , UNO_QUERY_THROW ) ; + XMLElementWrapper_XmlSecImpl* pElement = reinterpret_cast<XMLElementWrapper_XmlSecImpl*>(xNodTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelId() )); + if( pElement == nullptr ) + throw RuntimeException() ; + + pNode = pElement->getNativeElement() ; + + //Get the stream/URI binding + Reference< XUriBinding > xUriBinding = aTemplate->getBinding() ; + if( xUriBinding.is() ) { + //Register the stream input callbacks into libxml2 + if( xmlRegisterStreamInputCallbacks( xUriBinding ) < 0 ) + throw RuntimeException() ; + } + + setErrorRecorder( ); + + pMngr = pSecEnv->createKeysManager(); + if( !pMngr ) { + throw RuntimeException() ; + } + + //Create Signature context + pDsigCtx = xmlSecDSigCtxCreate( pMngr ) ; + if( pDsigCtx == nullptr ) + { + SecurityEnvironment_MSCryptImpl::destroyKeysManager( pMngr ); + clearErrorRecorder(); + return aTemplate; + } + + // We do certificate verification ourselves. + pDsigCtx->keyInfoReadCtx.flags |= XMLSEC_KEYINFO_FLAGS_X509DATA_DONT_VERIFY_CERTS; + + //Verify signature + //The documentation says that the signature is only valid if the return value is 0 (that is, not < 0) + //AND pDsigCtx->status == xmlSecDSigStatusSucceeded. That is, we must not make any assumptions, if + //the return value is < 0. Then we must regard the signature as INVALID. We cannot use the + //error recorder feature to get the ONE error that made the verification fail, because there is no + //documentation/specification as to how to interpret the number of recorded errors and what is the initial + //error. + int rs = xmlSecDSigCtxVerify(pDsigCtx , pNode); + + // Also verify manifest: this is empty for ODF, but contains everything (except signature metadata) for OOXML. + xmlSecSize nReferenceCount = xmlSecPtrListGetSize(&pDsigCtx->manifestReferences); + // Require that all manifest references are also good. + xmlSecSize nReferenceGood = 0; + for (xmlSecSize nReference = 0; nReference < nReferenceCount; ++nReference) + { + xmlSecDSigReferenceCtxPtr pReference = static_cast<xmlSecDSigReferenceCtxPtr>(xmlSecPtrListGetItem(&pDsigCtx->manifestReferences, nReference)); + if (pReference) + { + if (pReference->status == xmlSecDSigStatusSucceeded) + ++nReferenceGood; + } + } + + if (rs == 0 && nReferenceCount == nReferenceGood) + { + if (pDsigCtx->status == xmlSecDSigStatusSucceeded) + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_OPERATION_SUCCEEDED); + else + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_UNKNOWN); + } + else + { + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_UNKNOWN); + } + + xmlSecDSigCtxDestroy( pDsigCtx ) ; + SecurityEnvironment_MSCryptImpl::destroyKeysManager( pMngr ); + + //Unregistered the stream/URI binding + if( xUriBinding.is() ) + xmlUnregisterStreamInputCallbacks() ; + + + clearErrorRecorder(); + return aTemplate; +} + +/* XServiceInfo */ +OUString SAL_CALL XMLSignature_MSCryptImpl::getImplementationName() { + return "com.sun.star.xml.crypto.XMLSignature"; +} + +/* XServiceInfo */ +sal_Bool SAL_CALL XMLSignature_MSCryptImpl::supportsService( const OUString& serviceName) { +return cppu::supportsService(this, serviceName); +} + +/* XServiceInfo */ +Sequence< OUString > SAL_CALL XMLSignature_MSCryptImpl::getSupportedServiceNames() { + Sequence<OUString> seqServiceNames { "com.sun.star.xml.crypto.XMLSignature" }; + return seqServiceNames ; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_XMLSignature_get_implementation(uno::XComponentContext* /*pCtx*/, + uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new XMLSignature_MSCryptImpl); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/certerrors.h b/xmlsecurity/source/xmlsec/nss/certerrors.h new file mode 100644 index 000000000..e8b7b3873 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/certerrors.h @@ -0,0 +1,385 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +{SEC_ERROR_IO, "An I/O error occurred during security authorization."}, + +{SEC_ERROR_LIBRARY_FAILURE, "security library failure."}, + +{SEC_ERROR_BAD_DATA, "security library: received bad data."}, + +{SEC_ERROR_OUTPUT_LEN, "security library: output length error."}, + +{SEC_ERROR_INPUT_LEN, "security library has experienced an input length error."}, + +{SEC_ERROR_INVALID_ARGS, "security library: invalid arguments."}, + +{SEC_ERROR_INVALID_ALGORITHM, "security library: invalid algorithm."}, + +{SEC_ERROR_INVALID_AVA, "security library: invalid AVA."}, + +{SEC_ERROR_INVALID_TIME, "Improperly formatted time string."}, + +{SEC_ERROR_BAD_DER, "security library: improperly formatted DER-encoded message."}, + +{SEC_ERROR_BAD_SIGNATURE, "Peer's certificate has an invalid signature."}, + +{SEC_ERROR_EXPIRED_CERTIFICATE, "Peer's Certificate has expired."}, + +{SEC_ERROR_REVOKED_CERTIFICATE, "Peer's Certificate has been revoked."}, + +{SEC_ERROR_UNKNOWN_ISSUER, "Peer's Certificate issuer is not recognized."}, + +{SEC_ERROR_BAD_KEY, "Peer's public key is invalid."}, + +{SEC_ERROR_BAD_PASSWORD, "The security password entered is incorrect."}, + +{SEC_ERROR_RETRY_PASSWORD, "New password entered incorrectly. Please try again."}, + +{SEC_ERROR_NO_NODELOCK, "security library: no nodelock."}, + +{SEC_ERROR_BAD_DATABASE, "security library: bad database."}, + +{SEC_ERROR_NO_MEMORY, "security library: memory allocation failure."}, + +{SEC_ERROR_UNTRUSTED_ISSUER, "Peer's certificate issuer has been marked as not trusted by the user."}, + +{SEC_ERROR_UNTRUSTED_CERT, "Peer's certificate has been marked as not trusted by the user."}, + +{SEC_ERROR_DUPLICATE_CERT, "Certificate already exists in your database."}, + +{SEC_ERROR_DUPLICATE_CERT_NAME, "Downloaded certificate's name duplicates one already in your database."}, + +{SEC_ERROR_ADDING_CERT, "Error adding certificate to database."}, + +{SEC_ERROR_FILING_KEY, "Error refiling the key for this certificate."}, + +{SEC_ERROR_NO_KEY, "The private key for this certificate cannot be found in key database"}, + +{SEC_ERROR_CERT_VALID, "This certificate is valid."}, + +{SEC_ERROR_CERT_NOT_VALID, "This certificate is not valid."}, + +{SEC_ERROR_CERT_NO_RESPONSE, "Cert Library: No Response"}, + +{SEC_ERROR_EXPIRED_ISSUER_CERTIFICATE, "The certificate issuer's certificate has expired. Check your system date and time."}, + +{SEC_ERROR_CRL_EXPIRED, "The CRL for the certificate's issuer has expired. Update it or check your system date and time."}, + +{SEC_ERROR_CRL_BAD_SIGNATURE, "The CRL for the certificate's issuer has an invalid signature."}, + +{SEC_ERROR_CRL_INVALID, "New CRL has an invalid format."}, + +{SEC_ERROR_EXTENSION_VALUE_INVALID, "Certificate extension value is invalid."}, + +{SEC_ERROR_EXTENSION_NOT_FOUND, "Certificate extension not found."}, + +{SEC_ERROR_CA_CERT_INVALID, "Issuer certificate is invalid."}, + +{SEC_ERROR_PATH_LEN_CONSTRAINT_INVALID, "Certificate path length constraint is invalid."}, + +{SEC_ERROR_CERT_USAGES_INVALID, "Certificate usages field is invalid."}, + +{SEC_INTERNAL_ONLY, "**Internal ONLY module**"}, + +{SEC_ERROR_INVALID_KEY, "The key does not support the requested operation."}, + +{SEC_ERROR_UNKNOWN_CRITICAL_EXTENSION, "Certificate contains unknown critical extension."}, + +{SEC_ERROR_OLD_CRL, "New CRL is not later than the current one."}, + +{SEC_ERROR_NO_EMAIL_CERT, "Not encrypted or signed: you do not yet have an email certificate."}, + +{SEC_ERROR_NO_RECIPIENT_CERTS_QUERY, "Not encrypted: you do not have certificates for each of the recipients."}, + +{SEC_ERROR_NOT_A_RECIPIENT, "Cannot decrypt: you are not a recipient, or matching certificate and \ +private key not found."}, + +{SEC_ERROR_PKCS7_KEYALG_MISMATCH, "Cannot decrypt: key encryption algorithm does not match your certificate."}, + +{SEC_ERROR_PKCS7_BAD_SIGNATURE, "Signature verification failed: no signer found, too many signers found, \ +or improper or corrupted data."}, + +{SEC_ERROR_UNSUPPORTED_KEYALG, "Unsupported or unknown key algorithm."}, + +{SEC_ERROR_DECRYPTION_DISALLOWED, "Cannot decrypt: encrypted using a disallowed algorithm or key size."}, + + +/* Fortezza Alerts */ +{XP_SEC_FORTEZZA_BAD_CARD, "Fortezza card has not been properly initialized. \ +Please remove it and return it to your issuer."}, + +{XP_SEC_FORTEZZA_NO_CARD, "No Fortezza cards Found"}, + +{XP_SEC_FORTEZZA_NONE_SELECTED, "No Fortezza card selected"}, + +{XP_SEC_FORTEZZA_MORE_INFO, "Please select a personality to get more info on"}, + +{XP_SEC_FORTEZZA_PERSON_NOT_FOUND, "Personality not found"}, + +{XP_SEC_FORTEZZA_NO_MORE_INFO, "No more information on that Personality"}, + +{XP_SEC_FORTEZZA_BAD_PIN, "Invalid Pin"}, + +{XP_SEC_FORTEZZA_PERSON_ERROR, "Couldn't initialize Fortezza personalities."}, +/* end fortezza alerts. */ + +{SEC_ERROR_NO_KRL, "No KRL for this site's certificate has been found."}, + +{SEC_ERROR_KRL_EXPIRED, "The KRL for this site's certificate has expired."}, + +{SEC_ERROR_KRL_BAD_SIGNATURE, "The KRL for this site's certificate has an invalid signature."}, + +{SEC_ERROR_REVOKED_KEY, "The key for this site's certificate has been revoked."}, + +{SEC_ERROR_KRL_INVALID, "New KRL has an invalid format."}, + +{SEC_ERROR_NEED_RANDOM, "security library: need random data."}, + +{SEC_ERROR_NO_MODULE, "security library: no security module can perform the requested operation."}, + +{SEC_ERROR_NO_TOKEN, "The security card or token does not exist, needs to be initialized, or has been removed."}, + +{SEC_ERROR_READ_ONLY, "security library: read-only database."}, + +{SEC_ERROR_NO_SLOT_SELECTED, "No slot or token was selected."}, + +{SEC_ERROR_CERT_NICKNAME_COLLISION, "A certificate with the same nickname already exists."}, + +{SEC_ERROR_KEY_NICKNAME_COLLISION, "A key with the same nickname already exists."}, + +{SEC_ERROR_SAFE_NOT_CREATED, "error while creating safe object"}, + +{SEC_ERROR_BAGGAGE_NOT_CREATED, "error while creating baggage object"}, + +{XP_JAVA_REMOVE_PRINCIPAL_ERROR, "Couldn't remove the principal"}, + +{XP_JAVA_DELETE_PRIVILEGE_ERROR, "Couldn't delete the privilege"}, + +{XP_JAVA_CERT_NOT_EXISTS_ERROR, "This principal doesn't have a certificate"}, + +{SEC_ERROR_BAD_EXPORT_ALGORITHM, "Required algorithm is not allowed."}, + +{SEC_ERROR_EXPORTING_CERTIFICATES, "Error attempting to export certificates."}, + +{SEC_ERROR_IMPORTING_CERTIFICATES, "Error attempting to import certificates."}, + +{SEC_ERROR_PKCS12_DECODING_PFX, "Unable to import. Decoding error. File not valid."}, + +{SEC_ERROR_PKCS12_INVALID_MAC, "Unable to import. Invalid MAC. Incorrect password or corrupt file."}, + +{SEC_ERROR_PKCS12_UNSUPPORTED_MAC_ALGORITHM, "Unable to import. MAC algorithm not supported."}, + +{SEC_ERROR_PKCS12_UNSUPPORTED_TRANSPORT_MODE, "Unable to import. Only password integrity and privacy modes supported."}, + +{SEC_ERROR_PKCS12_CORRUPT_PFX_STRUCTURE, "Unable to import. File structure is corrupt."}, + +{SEC_ERROR_PKCS12_UNSUPPORTED_PBE_ALGORITHM, "Unable to import. Encryption algorithm not supported."}, + +{SEC_ERROR_PKCS12_UNSUPPORTED_VERSION, "Unable to import. File version not supported."}, + +{SEC_ERROR_PKCS12_PRIVACY_PASSWORD_INCORRECT, "Unable to import. Incorrect privacy password."}, + +{SEC_ERROR_PKCS12_CERT_COLLISION, "Unable to import. Same nickname already exists in database."}, + +{SEC_ERROR_USER_CANCELLED, "The user pressed cancel."}, + +{SEC_ERROR_PKCS12_DUPLICATE_DATA, "Not imported, already in database."}, + +{SEC_ERROR_MESSAGE_SEND_ABORTED, "Message not sent."}, + +{SEC_ERROR_INADEQUATE_KEY_USAGE, "Certificate key usage inadequate for attempted operation."}, + +{SEC_ERROR_INADEQUATE_CERT_TYPE, "Certificate type not approved for application."}, + +{SEC_ERROR_CERT_ADDR_MISMATCH, "Address in signing certificate does not match address in message headers."}, + +{SEC_ERROR_PKCS12_UNABLE_TO_IMPORT_KEY, "Unable to import. Error attempting to import private key."}, + +{SEC_ERROR_PKCS12_IMPORTING_CERT_CHAIN, "Unable to import. Error attempting to import certificate chain."}, + +{SEC_ERROR_PKCS12_UNABLE_TO_LOCATE_OBJECT_BY_NAME, "Unable to export. Unable to locate certificate or key by nickname."}, + +{SEC_ERROR_PKCS12_UNABLE_TO_EXPORT_KEY, "Unable to export. Private Key could not be located and exported."}, + +{SEC_ERROR_PKCS12_UNABLE_TO_WRITE, "Unable to export. Unable to write the export file."}, + +{SEC_ERROR_PKCS12_UNABLE_TO_READ, "Unable to import. Unable to read the import file."}, + +{SEC_ERROR_PKCS12_KEY_DATABASE_NOT_INITIALIZED, "Unable to export. Key database corrupt or deleted."}, + +{SEC_ERROR_KEYGEN_FAIL, "Unable to generate public/private key pair."}, + +{SEC_ERROR_INVALID_PASSWORD, "Password entered is invalid. Please pick a different one."}, + +{SEC_ERROR_RETRY_OLD_PASSWORD, "Old password entered incorrectly. Please try again."}, + +{SEC_ERROR_BAD_NICKNAME, "Certificate nickname already in use."}, + +{SEC_ERROR_NOT_FORTEZZA_ISSUER, "Peer FORTEZZA chain has a non-FORTEZZA Certificate."}, + +{SEC_ERROR_CANNOT_MOVE_SENSITIVE_KEY, "A sensitive key cannot be moved to the slot where it is needed."}, + +{SEC_ERROR_JS_INVALID_MODULE_NAME, "Invalid module name."}, + +{SEC_ERROR_JS_INVALID_DLL, "Invalid module path/filename"}, + +{SEC_ERROR_JS_ADD_MOD_FAILURE, "Unable to add module"}, + +{SEC_ERROR_JS_DEL_MOD_FAILURE, "Unable to delete module"}, + +{SEC_ERROR_OLD_KRL, "New KRL is not later than the current one."}, + +{SEC_ERROR_CKL_CONFLICT, "New CKL has different issuer than current CKL. Delete current CKL."}, + +{SEC_ERROR_CERT_NOT_IN_NAME_SPACE, "The Certifying Authority for this certificate is not permitted to issue a \ +certificate with this name."}, + +{SEC_ERROR_KRL_NOT_YET_VALID, "The key revocation list for this certificate is not yet valid."}, + +{SEC_ERROR_CRL_NOT_YET_VALID, "The certificate revocation list for this certificate is not yet valid."}, + +{SEC_ERROR_UNKNOWN_CERT, "The requested certificate could not be found."}, + +{SEC_ERROR_UNKNOWN_SIGNER, "The signer's certificate could not be found."}, + +{SEC_ERROR_CERT_BAD_ACCESS_LOCATION, "The location for the certificate status server has invalid format."}, + +{SEC_ERROR_OCSP_UNKNOWN_RESPONSE_TYPE, "The OCSP response cannot be fully decoded; it is of an unknown type."}, + +{SEC_ERROR_OCSP_BAD_HTTP_RESPONSE, "The OCSP server returned unexpected/invalid HTTP data."}, + +{SEC_ERROR_OCSP_MALFORMED_REQUEST, "The OCSP server found the request to be corrupted or improperly formed."}, + +{SEC_ERROR_OCSP_SERVER_ERROR, "The OCSP server experienced an internal error."}, + +{SEC_ERROR_OCSP_TRY_SERVER_LATER, "The OCSP server suggests trying again later."}, + +{SEC_ERROR_OCSP_REQUEST_NEEDS_SIG, "The OCSP server requires a signature on this request."}, + +{SEC_ERROR_OCSP_UNAUTHORIZED_REQUEST, "The OCSP server has refused this request as unauthorized."}, + +{SEC_ERROR_OCSP_UNKNOWN_RESPONSE_STATUS, "The OCSP server returned an unrecognizable status."}, + +{SEC_ERROR_OCSP_UNKNOWN_CERT, "The OCSP server has no status for the certificate."}, + +{SEC_ERROR_OCSP_NOT_ENABLED, "You must enable OCSP before performing this operation."}, + +{SEC_ERROR_OCSP_NO_DEFAULT_RESPONDER, "You must set the OCSP default responder before performing this operation."}, + +{SEC_ERROR_OCSP_MALFORMED_RESPONSE, "The response from the OCSP server was corrupted or improperly formed."}, + +{SEC_ERROR_OCSP_UNAUTHORIZED_RESPONSE, "The signer of the OCSP response is not authorized to give status for \ +this certificate."}, + +{SEC_ERROR_OCSP_FUTURE_RESPONSE, "The OCSP response is not yet valid (contains a date in the future},."}, + +{SEC_ERROR_OCSP_OLD_RESPONSE, "The OCSP response contains out-of-date information."}, + +{SEC_ERROR_DIGEST_NOT_FOUND, "The CMS or PKCS #7 Digest was not found in signed message."}, + +{SEC_ERROR_UNSUPPORTED_MESSAGE_TYPE, "The CMS or PKCS #7 Message type is unsupported."}, + +{SEC_ERROR_MODULE_STUCK, "PKCS #11 module could not be removed because it is still in use."}, + +{SEC_ERROR_BAD_TEMPLATE, "Could not decode ASN.1 data. Specified template was invalid."}, + +{SEC_ERROR_CRL_NOT_FOUND, "No matching CRL was found."}, + +{SEC_ERROR_REUSED_ISSUER_AND_SERIAL, "You are attempting to import a cert with the same issuer/serial as \ +an existing cert, but that is not the same cert."}, + +{SEC_ERROR_BUSY, "NSS could not shutdown. Objects are still in use."}, + +{SEC_ERROR_EXTRA_INPUT, "DER-encoded message contained extra unused data."}, + +{SEC_ERROR_UNSUPPORTED_ELLIPTIC_CURVE, "Unsupported elliptic curve."}, + +{SEC_ERROR_UNSUPPORTED_EC_POINT_FORM, "Unsupported elliptic curve point form."}, + +{SEC_ERROR_UNRECOGNIZED_OID, "Unrecognized Object Identifier."}, + +{SEC_ERROR_OCSP_INVALID_SIGNING_CERT, "Invalid OCSP signing certificate in OCSP response."}, + +{SEC_ERROR_REVOKED_CERTIFICATE_CRL, "Certificate is revoked in issuer's certificate revocation list."}, + +{SEC_ERROR_REVOKED_CERTIFICATE_OCSP, "Issuer's OCSP responder reports certificate is revoked."}, + +{SEC_ERROR_CRL_INVALID_VERSION, "Issuer's Certificate Revocation List has an unknown version number."}, + +{SEC_ERROR_CRL_V1_CRITICAL_EXTENSION, "Issuer's V1 Certificate Revocation List has a critical extension."}, + +{SEC_ERROR_CRL_UNKNOWN_CRITICAL_EXTENSION, "Issuer's V2 Certificate Revocation List has an unknown critical extension."}, + +{SEC_ERROR_UNKNOWN_OBJECT_TYPE, "Unknown object type specified."}, + +{SEC_ERROR_INCOMPATIBLE_PKCS11, "PKCS #11 driver violates the spec in an incompatible way."}, + +{SEC_ERROR_NO_EVENT, "No new slot event is available at this time."}, + +{SEC_ERROR_CRL_ALREADY_EXISTS, "CRL already exists."}, + +{SEC_ERROR_NOT_INITIALIZED, "NSS is not initialized."}, + +{SEC_ERROR_TOKEN_NOT_LOGGED_IN, "The operation failed because the PKCS#11 token is not logged in."}, + +{SEC_ERROR_OCSP_RESPONDER_CERT_INVALID, "Configured OCSP responder's certificate is invalid."}, + +{SEC_ERROR_OCSP_BAD_SIGNATURE, "OCSP response has an invalid signature."}, + +{SEC_ERROR_OUT_OF_SEARCH_LIMITS, "Cert validation search is out of search limits"}, + +{SEC_ERROR_INVALID_POLICY_MAPPING, "Policy mapping contains anypolicy"}, + +{SEC_ERROR_POLICY_VALIDATION_FAILED, "Cert chain fails policy validation"}, + +{SEC_ERROR_UNKNOWN_AIA_LOCATION_TYPE, "Unknown location type in cert AIA extension"}, + +{SEC_ERROR_BAD_HTTP_RESPONSE, "Server returned bad HTTP response"}, + +{SEC_ERROR_BAD_LDAP_RESPONSE, "Server returned bad LDAP response"}, + +{SEC_ERROR_FAILED_TO_ENCODE_DATA, "Failed to encode data with ASN1 encoder"}, + +{SEC_ERROR_BAD_INFO_ACCESS_LOCATION, "Bad information access location in cert extension"}, + +{SEC_ERROR_LIBPKIX_INTERNAL, "Libpkix internal error occurred during cert validation."}, + +#if ( NSS_VMAJOR > 3 ) || ( NSS_VMAJOR == 3 && NSS_VMINOR > 12 ) || ( NSS_VMAJOR == 3 && NSS_VMINOR == 12 && NSS_VPATCH > 2 ) +// following 3 errors got first used in NSS 3.12.3 +// they were in the header even in 3.12.2 but there was missing the mapping in pk11err.c +// see also https://bugzilla.mozilla.org/show_bug.cgi?id=453364 + +{SEC_ERROR_PKCS11_GENERAL_ERROR, "A PKCS #11 module returned CKR_GENERAL_ERROR, indicating that an unrecoverable error has occurred."}, + +{SEC_ERROR_PKCS11_FUNCTION_FAILED, "A PKCS #11 module returned CKR_FUNCTION_FAILED, indicating that the requested function could not be performed. Trying the same operation again might succeed."}, + +{SEC_ERROR_PKCS11_DEVICE_ERROR, "A PKCS #11 module returned CKR_DEVICE_ERROR, indicating that a problem has occurred with the token or slot."}, + +#endif + +#if ( NSS_VMAJOR > 3 ) || ( NSS_VMAJOR == 3 && NSS_VMINOR > 12 ) || ( NSS_VMAJOR == 3 && NSS_VMINOR == 12 && NSS_VPATCH > 3 ) +// following 2 errors got added in NSS 3.12.4 + +{SEC_ERROR_BAD_INFO_ACCESS_METHOD, "Unknown information access method in certificate extension."}, + +{SEC_ERROR_CRL_IMPORT_FAILED, "Error attempting to import a CRL."}, + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/ciphercontext.cxx b/xmlsecurity/source/xmlsec/nss/ciphercontext.cxx new file mode 100644 index 000000000..104414f81 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/ciphercontext.cxx @@ -0,0 +1,266 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <com/sun/star/lang/DisposedException.hpp> +#include <osl/diagnose.h> +#include <rtl/random.h> +#include <rtl/ref.hxx> + +#include "ciphercontext.hxx" +#include <pk11pub.h> + +using namespace ::com::sun::star; + +uno::Reference< xml::crypto::XCipherContext > OCipherContext::Create( CK_MECHANISM_TYPE nNSSCipherID, const uno::Sequence< ::sal_Int8 >& aKey, const uno::Sequence< ::sal_Int8 >& aInitializationVector, bool bEncryption, bool bW3CPadding ) +{ + ::rtl::Reference< OCipherContext > xResult = new OCipherContext; + + xResult->m_pSlot = PK11_GetBestSlot( nNSSCipherID, nullptr ); + if ( xResult->m_pSlot ) + { + SECItem aKeyItem = { siBuffer, const_cast< unsigned char* >( reinterpret_cast< const unsigned char* >( aKey.getConstArray() ) ), sal::static_int_cast<unsigned>( aKey.getLength() ) }; + xResult->m_pSymKey = PK11_ImportSymKey( xResult->m_pSlot, nNSSCipherID, PK11_OriginDerive, bEncryption ? CKA_ENCRYPT : CKA_DECRYPT, &aKeyItem, nullptr ); + if ( xResult->m_pSymKey ) + { + SECItem aIVItem = { siBuffer, const_cast< unsigned char* >( reinterpret_cast< const unsigned char* >( aInitializationVector.getConstArray() ) ), sal::static_int_cast<unsigned>( aInitializationVector.getLength() ) }; + xResult->m_pSecParam = PK11_ParamFromIV( nNSSCipherID, &aIVItem ); + if ( xResult->m_pSecParam ) + { + xResult->m_pContext = PK11_CreateContextBySymKey( nNSSCipherID, bEncryption ? CKA_ENCRYPT : CKA_DECRYPT, xResult->m_pSymKey, xResult->m_pSecParam); + if ( xResult->m_pContext ) + { + xResult->m_bEncryption = bEncryption; + xResult->m_bW3CPadding = bW3CPadding; + xResult->m_bPadding = bW3CPadding || ( PK11_GetPadMechanism( nNSSCipherID ) == nNSSCipherID ); + xResult->m_nBlockSize = PK11_GetBlockSize( nNSSCipherID, xResult->m_pSecParam ); + if ( xResult->m_nBlockSize <= SAL_MAX_INT8 ) + return xResult.get(); + } + } + } + } + + return uno::Reference< xml::crypto::XCipherContext >(); +} + +void OCipherContext::Dispose() +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + if ( m_pContext ) + { + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = nullptr; + } + + if ( m_pSecParam ) + { + SECITEM_FreeItem( m_pSecParam, PR_TRUE ); + m_pSecParam = nullptr; + } + + if ( m_pSymKey ) + { + PK11_FreeSymKey( m_pSymKey ); + m_pSymKey = nullptr; + } + + if ( m_pSlot ) + { + PK11_FreeSlot( m_pSlot ); + m_pSlot = nullptr; + } + + m_bDisposed = true; +} + +uno::Sequence< ::sal_Int8 > SAL_CALL OCipherContext::convertWithCipherContext( const uno::Sequence< ::sal_Int8 >& aData ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + if ( m_bBroken ) + throw uno::RuntimeException(); + + if ( m_bDisposed ) + throw lang::DisposedException(); + + uno::Sequence< sal_Int8 > aToConvert; + if ( aData.hasElements() ) + { + sal_Int32 nOldLastBlockLen = m_aLastBlock.getLength(); + OSL_ENSURE( nOldLastBlockLen <= m_nBlockSize, "Unexpected last block size!" ); + + sal_Int32 nAvailableData = nOldLastBlockLen + aData.getLength(); + sal_Int32 nToConvertLen; + if ( m_bEncryption || !m_bW3CPadding ) + { + if ( nAvailableData % m_nBlockSize == 0 ) + nToConvertLen = nAvailableData; + else if ( nAvailableData < m_nBlockSize ) + nToConvertLen = 0; + else + nToConvertLen = nAvailableData - nAvailableData % m_nBlockSize; + } + else + { + // decryption with W3C padding needs at least one block for finalizing + if ( nAvailableData < m_nBlockSize * 2 ) + nToConvertLen = 0; + else + nToConvertLen = nAvailableData - nAvailableData % m_nBlockSize - m_nBlockSize; + } + + aToConvert.realloc( nToConvertLen ); + if ( nToConvertLen == 0 ) + { + m_aLastBlock.realloc( nOldLastBlockLen + aData.getLength() ); + memcpy( m_aLastBlock.getArray() + nOldLastBlockLen, aData.getConstArray(), aData.getLength() ); + // aToConvert stays empty + } + else if ( nToConvertLen < nOldLastBlockLen ) + { + memcpy( aToConvert.getArray(), m_aLastBlock.getConstArray(), nToConvertLen ); + memcpy( m_aLastBlock.getArray(), m_aLastBlock.getConstArray() + nToConvertLen, nOldLastBlockLen - nToConvertLen ); + m_aLastBlock.realloc( nOldLastBlockLen - nToConvertLen + aData.getLength() ); + memcpy( m_aLastBlock.getArray() + nOldLastBlockLen - nToConvertLen, aData.getConstArray(), aData.getLength() ); + } + else + { + memcpy( aToConvert.getArray(), m_aLastBlock.getConstArray(), nOldLastBlockLen ); + if ( nToConvertLen > nOldLastBlockLen ) + memcpy( aToConvert.getArray() + nOldLastBlockLen, aData.getConstArray(), nToConvertLen - nOldLastBlockLen ); + m_aLastBlock.realloc( nAvailableData - nToConvertLen ); + memcpy( m_aLastBlock.getArray(), aData.getConstArray() + nToConvertLen - nOldLastBlockLen, nAvailableData - nToConvertLen ); + } + } + + uno::Sequence< sal_Int8 > aResult; + OSL_ENSURE( aToConvert.getLength() % m_nBlockSize == 0, "Unexpected size of the data to encrypt!" ); + if ( aToConvert.hasElements() ) + { + int nResultLen = 0; + aResult.realloc( aToConvert.getLength() + m_nBlockSize ); + if ( PK11_CipherOp( m_pContext, reinterpret_cast< unsigned char* >( aResult.getArray() ), &nResultLen, aResult.getLength(), reinterpret_cast< const unsigned char* >( aToConvert.getConstArray() ), aToConvert.getLength() ) != SECSuccess ) + { + m_bBroken = true; + Dispose(); + throw uno::RuntimeException(); + } + + m_nConverted += aToConvert.getLength(); + aResult.realloc( nResultLen ); + } + + return aResult; +} + +uno::Sequence< ::sal_Int8 > SAL_CALL OCipherContext::finalizeCipherContextAndDispose() +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + if ( m_bBroken ) + throw uno::RuntimeException(); + + if ( m_bDisposed ) + throw lang::DisposedException(); + + OSL_ENSURE( m_nBlockSize <= SAL_MAX_INT8, "Unexpected block size!" ); + OSL_ENSURE( m_nConverted % m_nBlockSize == 0, "Unexpected amount of bytes is already converted!" ); + sal_Int32 nSizeForPadding = ( m_nConverted + m_aLastBlock.getLength() ) % m_nBlockSize; + + // if it is decryption, the amount of data should be rounded to the block size even in case of padding + if ( ( !m_bPadding || !m_bEncryption ) && nSizeForPadding ) + throw uno::RuntimeException("The data should contain complete blocks only." ); + + if ( m_bW3CPadding && m_bEncryption ) + { + // in this case the last block should be smaller than standard block + // it will be increased with the padding + OSL_ENSURE( m_aLastBlock.getLength() < m_nBlockSize, "Unexpected size of cashed incomplete last block!" ); + + // W3CPadding handling for encryption + sal_Int32 nPaddingSize = m_nBlockSize - nSizeForPadding; + sal_Int32 nOldLastBlockLen = m_aLastBlock.getLength(); + m_aLastBlock.realloc( nOldLastBlockLen + nPaddingSize ); + + if ( nPaddingSize > 1 ) + { + rtlRandomPool aRandomPool = rtl_random_createPool(); + rtl_random_getBytes( aRandomPool, m_aLastBlock.getArray() + nOldLastBlockLen, nPaddingSize - 1 ); + rtl_random_destroyPool ( aRandomPool ); + } + m_aLastBlock[m_aLastBlock.getLength() - 1] = static_cast< sal_Int8 >( nPaddingSize ); + } + + // finally should the last block be smaller than two standard blocks + OSL_ENSURE( m_aLastBlock.getLength() < m_nBlockSize * 2 , "Unexpected size of cashed incomplete last block!" ); + + uno::Sequence< sal_Int8 > aResult; + if ( m_aLastBlock.hasElements() ) + { + int nPrefResLen = 0; + aResult.realloc( m_aLastBlock.getLength() + m_nBlockSize ); + if ( PK11_CipherOp( m_pContext, reinterpret_cast< unsigned char* >( aResult.getArray() ), &nPrefResLen, aResult.getLength(), reinterpret_cast< const unsigned char* >( m_aLastBlock.getConstArray() ), m_aLastBlock.getLength() ) != SECSuccess ) + { + m_bBroken = true; + Dispose(); + throw uno::RuntimeException(); + } + + aResult.realloc( nPrefResLen ); + m_aLastBlock.realloc( 0 ); + } + + sal_Int32 nPrefixLen = aResult.getLength(); + aResult.realloc( nPrefixLen + m_nBlockSize * 2 ); + unsigned nFinalLen = 0; + if ( PK11_DigestFinal( m_pContext, reinterpret_cast< unsigned char* >( aResult.getArray() + nPrefixLen ), &nFinalLen, aResult.getLength() - nPrefixLen ) != SECSuccess ) + { + m_bBroken = true; + Dispose(); + throw uno::RuntimeException(); + } + + aResult.realloc( nPrefixLen + nFinalLen ); + + if ( m_bW3CPadding && !m_bEncryption ) + { + // W3CPadding handling for decryption + // aResult should have enough data, since we let m_aLastBlock be big enough in case of decryption + OSL_ENSURE( aResult.getLength() >= m_nBlockSize, "Not enough data to handle the padding!" ); + + sal_Int8 nBytesToRemove = aResult[aResult.getLength() - 1]; + if ( nBytesToRemove <= 0 || nBytesToRemove > aResult.getLength() ) + { + m_bBroken = true; + Dispose(); + throw uno::RuntimeException(); + } + + aResult.realloc( aResult.getLength() - nBytesToRemove ); + } + + Dispose(); + + return aResult; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/ciphercontext.hxx b/xmlsecurity/source/xmlsec/nss/ciphercontext.hxx new file mode 100644 index 000000000..1d4a99c30 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/ciphercontext.hxx @@ -0,0 +1,83 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_CIPHERCONTEXT_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_CIPHERCONTEXT_HXX + +#include <com/sun/star/xml/crypto/XCipherContext.hpp> + +#include <cppuhelper/implbase.hxx> +#include <osl/mutex.hxx> +#include <seccomon.h> +#include <secmodt.h> + +class OCipherContext : public cppu::WeakImplHelper< css::xml::crypto::XCipherContext > +{ +private: + ::osl::Mutex m_aMutex; + + PK11SlotInfo* m_pSlot; + PK11SymKey* m_pSymKey; + SECItem* m_pSecParam; + PK11Context* m_pContext; + + sal_Int32 m_nBlockSize; + css::uno::Sequence< sal_Int8 > m_aLastBlock; + + bool m_bEncryption; + bool m_bPadding; + bool m_bW3CPadding; + sal_Int64 m_nConverted; + + bool m_bDisposed; + bool m_bBroken; + + void Dispose(); + + OCipherContext() + : m_pSlot( nullptr ) + , m_pSymKey( nullptr ) + , m_pSecParam( nullptr ) + , m_pContext( nullptr ) + , m_nBlockSize( 0 ) + , m_bEncryption( false ) + , m_bPadding( false ) + , m_bW3CPadding( false ) + , m_nConverted( 0 ) + , m_bDisposed( false ) + , m_bBroken( false ) + {} + +public: + + virtual ~OCipherContext() override + { + Dispose(); + } + + static css::uno::Reference< css::xml::crypto::XCipherContext > Create( CK_MECHANISM_TYPE nNSSCipherID, const css::uno::Sequence< ::sal_Int8 >& aKey, const css::uno::Sequence< ::sal_Int8 >& aInitializationVector, bool bEncryption, bool bW3CPadding ); + + // XCipherContext + virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertWithCipherContext( const css::uno::Sequence< ::sal_Int8 >& aData ) override; + virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL finalizeCipherContextAndDispose( ) override; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/digestcontext.cxx b/xmlsecurity/source/xmlsec/nss/digestcontext.cxx new file mode 100644 index 000000000..40d871ac6 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/digestcontext.cxx @@ -0,0 +1,94 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <com/sun/star/lang/DisposedException.hpp> + +#include <pk11pub.h> +#include "digestcontext.hxx" + +using namespace ::com::sun::star; + +ODigestContext::~ODigestContext() +{ + if ( m_pContext ) + { + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = nullptr; + } +} + +void SAL_CALL ODigestContext::updateDigest( const uno::Sequence< ::sal_Int8 >& aData ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + if ( m_bBroken ) + throw uno::RuntimeException(); + + if ( m_bDisposed ) + throw lang::DisposedException(); + + if ( !m_b1KData || m_nDigested < 1024 ) + { + uno::Sequence< sal_Int8 > aToDigest = aData; + if ( m_b1KData && m_nDigested + aData.getLength() > 1024 ) + aToDigest.realloc( 1024 - m_nDigested ); + + if ( PK11_DigestOp( m_pContext, reinterpret_cast< const unsigned char* >( aToDigest.getConstArray() ), aToDigest.getLength() ) != SECSuccess ) + { + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = nullptr; + m_bBroken = true; + throw uno::RuntimeException(); + } + + m_nDigested += aToDigest.getLength(); + } +} + +uno::Sequence< ::sal_Int8 > SAL_CALL ODigestContext::finalizeDigestAndDispose() +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + if ( m_bBroken ) + throw uno::RuntimeException(); + + if ( m_bDisposed ) + throw lang::DisposedException(); + + uno::Sequence< sal_Int8 > aResult( m_nDigestLength ); + unsigned int nResultLen = 0; + if ( PK11_DigestFinal( m_pContext, reinterpret_cast< unsigned char* >( aResult.getArray() ), &nResultLen, aResult.getLength() ) != SECSuccess ) + { + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = nullptr; + m_bBroken = true; + throw uno::RuntimeException(); + } + + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = nullptr; + m_bDisposed = true; + + aResult.realloc( nResultLen ); + return aResult; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/digestcontext.hxx b/xmlsecurity/source/xmlsec/nss/digestcontext.hxx new file mode 100644 index 000000000..2f41862a8 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/digestcontext.hxx @@ -0,0 +1,62 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_DIGESTCONTEXT_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_DIGESTCONTEXT_HXX + +#include <com/sun/star/xml/crypto/XDigestContext.hpp> + +#include <cppuhelper/implbase.hxx> +#include <osl/mutex.hxx> +#include <secmodt.h> + +class ODigestContext : public cppu::WeakImplHelper< css::xml::crypto::XDigestContext > +{ +private: + ::osl::Mutex m_aMutex; + + PK11Context* m_pContext; + sal_Int32 const m_nDigestLength; + bool const m_b1KData; + sal_Int32 m_nDigested; + + bool m_bDisposed; + bool m_bBroken; + +public: + ODigestContext( PK11Context* pContext, sal_Int32 nDigestLength, bool b1KData ) + : m_pContext( pContext ) + , m_nDigestLength( nDigestLength ) + , m_b1KData( b1KData ) + , m_nDigested( 0 ) + , m_bDisposed( false ) + , m_bBroken( false ) + {} + + virtual ~ODigestContext() override; + + + // XDigestContext + virtual void SAL_CALL updateDigest( const css::uno::Sequence< ::sal_Int8 >& aData ) override; + virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL finalizeDigestAndDispose() override; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/nssinitializer.cxx b/xmlsecurity/source/xmlsec/nss/nssinitializer.cxx new file mode 100644 index 000000000..d64ea10a0 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/nssinitializer.cxx @@ -0,0 +1,524 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <com/sun/star/lang/IllegalArgumentException.hpp> +#include <com/sun/star/mozilla/XMozillaBootstrap.hpp> +#include <com/sun/star/xml/crypto/DigestID.hpp> +#include <com/sun/star/xml/crypto/CipherID.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <officecfg/Office/Common.hxx> +#include <sal/types.h> +#include <rtl/bootstrap.hxx> +#include <rtl/string.hxx> +#include <osl/file.hxx> +#include <osl/thread.h> +#include <sal/log.hxx> +#include <tools/diagnose_ex.h> +#include <unotools/tempfile.hxx> +#include <salhelper/singletonref.hxx> + +#include <nss/nssinitializer.hxx> + +#include "digestcontext.hxx" +#include "ciphercontext.hxx" + +#include <memory> +#include <vector> + +#include <nss.h> +#include <pk11pub.h> +#include <secmod.h> +#include <prerror.h> +#include <prinit.h> + +namespace cssu = css::uno; +namespace cssl = css::lang; + +using namespace com::sun::star; + +#define ROOT_CERTS "Root Certs for OpenOffice.org" + +extern "C" { + +static void nsscrypto_finalize(); + +} + +namespace +{ + +class InitNSSPrivate +{ +private: + std::unique_ptr<utl::TempFile> m_pTempFileDatabaseDirectory; + +public: + OUString getTempDatabasePath() + { + if (!m_pTempFileDatabaseDirectory) + { + m_pTempFileDatabaseDirectory.reset(new utl::TempFile(nullptr, true)); + m_pTempFileDatabaseDirectory->EnableKillingFile(); + } + return m_pTempFileDatabaseDirectory->GetFileName(); + } + + void reset() + { + if (m_pTempFileDatabaseDirectory) + { + m_pTempFileDatabaseDirectory.reset(); + } + } +}; + +salhelper::SingletonRef<InitNSSPrivate>* getInitNSSPrivate() +{ + static salhelper::SingletonRef<InitNSSPrivate> aInitNSSPrivate; + return &aInitNSSPrivate; +} + +bool nsscrypto_initialize( const css::uno::Reference< css::uno::XComponentContext > &rxContext, bool & out_nss_init ); + +#ifdef XMLSEC_CRYPTO_NSS + +void deleteRootsModule() +{ + SECMODModule *RootsModule = nullptr; + SECMODModuleList *list = SECMOD_GetDefaultModuleList(); + SECMODListLock *lock = SECMOD_GetDefaultModuleListLock(); + SECMOD_GetReadLock(lock); + + while (!RootsModule && list) + { + SECMODModule *module = list->module; + + for (int i=0; i < module->slotCount; i++) + { + PK11SlotInfo *slot = module->slots[i]; + if (PK11_IsPresent(slot)) + { + if (PK11_HasRootCerts(slot)) + { + SAL_INFO("xmlsecurity.xmlsec", "The root certificates module \"" << module->commonName << "\" is already loaded: " << module->dllName); + + RootsModule = SECMOD_ReferenceModule(module); + break; + } + } + } + list = list->next; + } + SECMOD_ReleaseReadLock(lock); + + if (RootsModule) + { + PRInt32 modType; + if (SECSuccess == SECMOD_DeleteModule(RootsModule->commonName, &modType)) + { + SAL_INFO("xmlsecurity.xmlsec", "Deleted module \"" << RootsModule->commonName << "\"."); + } + else + { + SAL_INFO("xmlsecurity.xmlsec", "Failed to delete \"" << RootsModule->commonName << "\": " << RootsModule->dllName); + } + SECMOD_DestroyModule(RootsModule); + RootsModule = nullptr; + } +} + +OString getMozillaCurrentProfile( const css::uno::Reference< css::uno::XComponentContext > &rxContext ) +{ + // first, try to get the profile from "MOZILLA_CERTIFICATE_FOLDER" + const char* pEnv = getenv("MOZILLA_CERTIFICATE_FOLDER"); + if (pEnv) + { + SAL_INFO( + "xmlsecurity.xmlsec", + "Using Mozilla profile from MOZILLA_CERTIFICATE_FOLDER=" << pEnv); + return pEnv; + } + + // second, try to get saved user-preference + try + { + OUString sUserSetCertPath = + officecfg::Office::Common::Security::Scripting::CertDir::get().value_or(OUString()); + + if (!sUserSetCertPath.isEmpty()) + { + SAL_INFO( + "xmlsecurity.xmlsec", + "Using Mozilla profile from /org.openoffice.Office.Common/" + "Security/Scripting/CertDir: " << sUserSetCertPath); + return OUStringToOString(sUserSetCertPath, osl_getThreadTextEncoding()); + } + } + catch (const uno::Exception &) + { + TOOLS_WARN_EXCEPTION("xmlsecurity.xmlsec", "getMozillaCurrentProfile:"); + } + + // third, dig around to see if there's one available + mozilla::MozillaProductType productTypes[3] = { + mozilla::MozillaProductType_Thunderbird, + mozilla::MozillaProductType_Firefox, + mozilla::MozillaProductType_Mozilla }; + + uno::Reference<uno::XInterface> xInstance = rxContext->getServiceManager()->createInstanceWithContext("com.sun.star.mozilla.MozillaBootstrap", rxContext); + OSL_ENSURE( xInstance.is(), "failed to create instance" ); + + uno::Reference<mozilla::XMozillaBootstrap> xMozillaBootstrap(xInstance,uno::UNO_QUERY); + OSL_ENSURE( xMozillaBootstrap.is(), "failed to create instance" ); + + if (xMozillaBootstrap.is()) + { + for (int i=0; i<int(SAL_N_ELEMENTS(productTypes)); ++i) + { + OUString profile = xMozillaBootstrap->getDefaultProfile(productTypes[i]); + + if (!profile.isEmpty()) + { + OUString sProfilePath = xMozillaBootstrap->getProfilePath( productTypes[i], profile ); + SAL_INFO( + "xmlsecurity.xmlsec", + "Using Mozilla profile " << sProfilePath); + return OUStringToOString(sProfilePath, osl_getThreadTextEncoding()); + } + } + } + + SAL_INFO("xmlsecurity.xmlsec", "No Mozilla profile found"); + return OString(); +} + +#endif + +//Older versions of Firefox (FF), for example FF2, and Thunderbird (TB) 2 write +//the roots certificate module (libnssckbi.so), which they use, into the +//profile. This module will then already be loaded during NSS_Init (and the +//other init functions). This fails in two cases. First, FF3 was used to create +//the profile, or possibly used that profile before, and second the profile was +//used on a different platform. +// +//Then one needs to add the roots module oneself. This should be done with +//SECMOD_LoadUserModule rather than SECMOD_AddNewModule. The latter would write +//the location of the roots module to the profile, which makes FF2 and TB2 use +//it instead of their own module. +// +//When using SYSTEM_NSS then the libnss3.so lib is typically found in /usr/lib. +//This folder may, however, NOT contain the roots certificate module. That is, +//just providing the library name in SECMOD_LoadUserModule or +//SECMOD_AddNewModule will FAIL to load the mozilla unless the LD_LIBRARY_PATH +//contains an FF or TB installation. +//ATTENTION: DO NOT call this function directly instead use initNSS +//return true - whole initialization was successful +//param out_nss_init = true: at least the NSS initialization (NSS_InitReadWrite +//was successful and therefore NSS_Shutdown should be called when terminating. +bool nsscrypto_initialize(css::uno::Reference<css::uno::XComponentContext> const & rxContext, bool & out_nss_init) +{ + // this method must be called only once, no need for additional lock + OString sCertDir; + +#ifdef XMLSEC_CRYPTO_NSS + sCertDir = getMozillaCurrentProfile(rxContext); +#else + (void) rxContext; +#endif + SAL_INFO("xmlsecurity.xmlsec", "Using profile: " << sCertDir ); + + PR_Init( PR_USER_THREAD, PR_PRIORITY_NORMAL, 1 ) ; + + bool bSuccess = false; + // there might be no profile + if (!sCertDir.isEmpty()) + { + if (sCertDir.indexOf(':') == -1) //might be env var with explicit prefix + { + OUString sCertDirURL; + osl::FileBase::getFileURLFromSystemPath( + OStringToOUString(sCertDir, osl_getThreadTextEncoding()), + sCertDirURL); + osl::DirectoryItem item; + if (osl::FileBase::E_NOENT != osl::DirectoryItem::get(sCertDirURL + "/cert8.db", item) && + osl::FileBase::E_NOENT == osl::DirectoryItem::get(sCertDirURL + "/cert9.db", item)) + { + SAL_INFO("xmlsecurity.xmlsec", "nsscrypto_initialize: trying to avoid profile migration"); + sCertDir = "dbm:" + sCertDir; + } + } + if (NSS_InitReadWrite(sCertDir.getStr()) != SECSuccess) + { + SAL_INFO("xmlsecurity.xmlsec", "Initializing NSS with profile failed."); + int errlen = PR_GetErrorTextLength(); + if (errlen > 0) + { + std::unique_ptr<char[]> const error(new char[errlen + 1]); + PR_GetErrorText(error.get()); + SAL_INFO("xmlsecurity.xmlsec", error.get()); + } + } + else + { + bSuccess = true; + } + } + + if (!bSuccess) // Try to create a database in temp dir + { + SAL_INFO("xmlsecurity.xmlsec", "Initializing NSS with a temporary profile."); + OUString rString = (*getInitNSSPrivate())->getTempDatabasePath(); + + if (NSS_InitReadWrite(rString.toUtf8().getStr()) != SECSuccess) + { + SAL_INFO("xmlsecurity.xmlsec", "Initializing NSS with a temporary profile."); + int errlen = PR_GetErrorTextLength(); + if(errlen > 0) + { + std::unique_ptr<char[]> const error(new char[errlen + 1]); + PR_GetErrorText(error.get()); + SAL_INFO("xmlsecurity.xmlsec", error.get()); + } + return false; + } + // Initialize and set empty password if needed + PK11SlotInfo* pSlot = PK11_GetInternalKeySlot(); + if (pSlot) + { + if (PK11_NeedUserInit(pSlot)) + PK11_InitPin(pSlot, nullptr, nullptr); + PK11_FreeSlot(pSlot); + } + } + out_nss_init = true; + +#ifdef XMLSEC_CRYPTO_NSS + bool return_value = true; + +#if defined SYSTEM_NSS + if (!SECMOD_HasRootCerts()) +#endif + { + deleteRootsModule(); + +#if defined SYSTEM_NSS + OUString rootModule("libnssckbi" SAL_DLLEXTENSION); +#else + OUString rootModule("${LO_LIB_DIR}/libnssckbi" SAL_DLLEXTENSION); +#endif + ::rtl::Bootstrap::expandMacros(rootModule); + + OUString rootModulePath; + if (::osl::File::E_None == ::osl::File::getSystemPathFromFileURL(rootModule, rootModulePath)) + { + OString ospath = OUStringToOString(rootModulePath, osl_getThreadTextEncoding()); + OString aStr = "name=\"" ROOT_CERTS "\" library=\"" + ospath + "\""; + + SECMODModule * RootsModule = + SECMOD_LoadUserModule( + const_cast<char*>(aStr.getStr()), + nullptr, // no parent + PR_FALSE); // do not recurse + + if (RootsModule) + { + + bool found = RootsModule->loaded; + + SECMOD_DestroyModule(RootsModule); + RootsModule = nullptr; + if (found) + SAL_INFO("xmlsecurity.xmlsec", "Added new root certificate module " ROOT_CERTS " contained in " << ospath); + else + { + SAL_INFO("xmlsecurity.xmlsec", "FAILED to load the new root certificate module " ROOT_CERTS "contained in " << ospath); + return_value = false; + } + } + else + { + SAL_INFO("xmlsecurity.xmlsec", "FAILED to add new root certificate module " ROOT_CERTS " contained in " << ospath); + return_value = false; + + } + } + else + { + SAL_INFO("xmlsecurity.xmlsec", "Adding new root certificate module failed."); + return_value = false; + } + } + + return return_value; +#else + return true; +#endif +} + +} // namespace + +// must be extern "C" because we pass the function pointer to atexit +extern "C" void nsscrypto_finalize() +{ + SECMODModule *RootsModule = SECMOD_FindModule(ROOT_CERTS); + + if (RootsModule) + { + + if (SECSuccess == SECMOD_UnloadUserModule(RootsModule)) + { + SAL_INFO("xmlsecurity.xmlsec", "Unloaded module \"" ROOT_CERTS "\"."); + } + else + { + SAL_INFO("xmlsecurity.xmlsec", "Failed unloading module \"" ROOT_CERTS "\"."); + } + SECMOD_DestroyModule(RootsModule); + } + else + { + SAL_INFO("xmlsecurity.xmlsec", "Unloading module \"" ROOT_CERTS "\" failed because it was not found."); + } + PK11_LogoutAll(); + (void)NSS_Shutdown(); + + (*getInitNSSPrivate())->reset(); +} + +ONSSInitializer::ONSSInitializer( + const css::uno::Reference< css::uno::XComponentContext > &rxContext) + :m_xContext( rxContext ) +{ +} + +ONSSInitializer::~ONSSInitializer() +{ +} + +bool ONSSInitializer::initNSS( const css::uno::Reference< css::uno::XComponentContext > &rxContext ) +{ + static bool gbInitialized = [&rxContext]() + { + bool bNSSInit = false; + bool bInitialized = nsscrypto_initialize( rxContext, bNSSInit ); + if (bNSSInit) + atexit(nsscrypto_finalize); + return bInitialized; + }(); + return gbInitialized; +} + +css::uno::Reference< css::xml::crypto::XDigestContext > SAL_CALL ONSSInitializer::getDigestContext( ::sal_Int32 nDigestID, const css::uno::Sequence< css::beans::NamedValue >& aParams ) +{ + SECOidTag nNSSDigestID = SEC_OID_UNKNOWN; + sal_Int32 nDigestLength = 0; + bool b1KData = false; + if ( nDigestID == css::xml::crypto::DigestID::SHA256 + || nDigestID == css::xml::crypto::DigestID::SHA256_1K ) + { + nNSSDigestID = SEC_OID_SHA256; + nDigestLength = 32; + b1KData = ( nDigestID == css::xml::crypto::DigestID::SHA256_1K ); + } + else if ( nDigestID == css::xml::crypto::DigestID::SHA1 + || nDigestID == css::xml::crypto::DigestID::SHA1_1K ) + { + nNSSDigestID = SEC_OID_SHA1; + nDigestLength = 20; + b1KData = ( nDigestID == css::xml::crypto::DigestID::SHA1_1K ); + } + else if ( nDigestID == css::xml::crypto::DigestID::SHA512 + || nDigestID == css::xml::crypto::DigestID::SHA512_1K ) + { + nNSSDigestID = SEC_OID_SHA512; + nDigestLength = 64; + b1KData = ( nDigestID == css::xml::crypto::DigestID::SHA512_1K ); + } + else + throw css::lang::IllegalArgumentException("Unexpected digest requested.", css::uno::Reference< css::uno::XInterface >(), 1 ); + + if ( aParams.hasElements() ) + throw css::lang::IllegalArgumentException("Unexpected arguments provided for digest creation.", css::uno::Reference< css::uno::XInterface >(), 2 ); + + css::uno::Reference< css::xml::crypto::XDigestContext > xResult; + if( initNSS( m_xContext ) ) + { + PK11Context* pContext = PK11_CreateDigestContext( nNSSDigestID ); + if ( pContext && PK11_DigestBegin( pContext ) == SECSuccess ) + xResult = new ODigestContext( pContext, nDigestLength, b1KData ); + } + + return xResult; +} + +css::uno::Reference< css::xml::crypto::XCipherContext > SAL_CALL ONSSInitializer::getCipherContext( ::sal_Int32 nCipherID, const css::uno::Sequence< ::sal_Int8 >& aKey, const css::uno::Sequence< ::sal_Int8 >& aInitializationVector, sal_Bool bEncryption, const css::uno::Sequence< css::beans::NamedValue >& aParams ) +{ + CK_MECHANISM_TYPE nNSSCipherID = 0; + bool bW3CPadding = false; + if ( nCipherID != css::xml::crypto::CipherID::AES_CBC_W3C_PADDING ) + throw css::lang::IllegalArgumentException("Unexpected cipher requested.", css::uno::Reference< css::uno::XInterface >(), 1 ); + + nNSSCipherID = CKM_AES_CBC; + bW3CPadding = true; + + if ( aKey.getLength() != 16 && aKey.getLength() != 24 && aKey.getLength() != 32 ) + throw css::lang::IllegalArgumentException("Unexpected key length.", css::uno::Reference< css::uno::XInterface >(), 2 ); + + if ( aParams.hasElements() ) + throw css::lang::IllegalArgumentException("Unexpected arguments provided for cipher creation.", css::uno::Reference< css::uno::XInterface >(), 5 ); + + css::uno::Reference< css::xml::crypto::XCipherContext > xResult; + if( initNSS( m_xContext ) ) + { + if ( aInitializationVector.getLength() != PK11_GetIVLength( nNSSCipherID ) ) + throw css::lang::IllegalArgumentException("Unexpected length of initialization vector.", css::uno::Reference< css::uno::XInterface >(), 3 ); + + xResult = OCipherContext::Create( nNSSCipherID, aKey, aInitializationVector, bEncryption, bW3CPadding ); + } + + return xResult; +} + +/* XServiceInfo */ +OUString SAL_CALL ONSSInitializer::getImplementationName() +{ + return "com.sun.star.xml.crypto.NSSInitializer"; +} + +sal_Bool SAL_CALL ONSSInitializer::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +cssu::Sequence< OUString > SAL_CALL ONSSInitializer::getSupportedServiceNames( ) +{ + return { NSS_SERVICE_NAME }; +} + +#ifndef XMLSEC_CRYPTO_NSS +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_NSSInitializer_get_implementation( + uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new ONSSInitializer(pCtx)); +} +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/nssinitializer.hxx b/xmlsecurity/source/xmlsec/nss/nssinitializer.hxx new file mode 100644 index 000000000..7e1b7ff50 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/nssinitializer.hxx @@ -0,0 +1,66 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_NSSINITIALIZER_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_NSSINITIALIZER_HXX + +#include <com/sun/star/xml/crypto/XNSSInitializer.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> + +#include <cppuhelper/implbase.hxx> + +namespace com::sun::star::uno { class XComponentContext; } + +#define NSS_SERVICE_NAME "com.sun.star.xml.crypto.NSSInitializer" + +class ONSSInitializer : public cppu::WeakImplHelper +< + css::xml::crypto::XNSSInitializer, + css::lang::XServiceInfo +> +{ +protected: + css::uno::Reference< css::uno::XComponentContext > m_xContext; + + ONSSInitializer() + {} + +public: + explicit ONSSInitializer(const css::uno::Reference<css::uno::XComponentContext> &rxContext); + virtual ~ONSSInitializer() override; + + static bool initNSS( const css::uno::Reference< css::uno::XComponentContext > &rxContext ); + + /* XDigestContextSupplier */ + virtual css::uno::Reference< css::xml::crypto::XDigestContext > SAL_CALL getDigestContext( ::sal_Int32 nDigestID, const css::uno::Sequence< css::beans::NamedValue >& aParams ) override; + + /* XCipherContextSupplier */ + virtual css::uno::Reference< css::xml::crypto::XCipherContext > SAL_CALL getCipherContext( ::sal_Int32 nCipherID, const css::uno::Sequence< ::sal_Int8 >& aKey, const css::uno::Sequence< ::sal_Int8 >& aInitializationVector, sal_Bool bEncryption, const css::uno::Sequence< css::beans::NamedValue >& aParams ) override; + + /* XServiceInfo */ + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/nssrenam.h b/xmlsecurity/source/xmlsec/nss/nssrenam.h new file mode 100644 index 000000000..411f279e0 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/nssrenam.h @@ -0,0 +1,44 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * The contents of this file are subject to the Mozilla Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is the Netscape security libraries. + * + * The Initial Developer of the Original Code is Netscape + * Communications Corporation. Portions created by Netscape are + * Copyright (C) 2001 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License Version 2 or later (the + * "GPL"), in which case the provisions of the GPL are applicable + * instead of those above. If you wish to allow use of your + * version of this file only under the terms of the GPL and not to + * allow others to use your version of this file under the MPL, + * indicate your decision by deleting the provisions above and + * replace them with the notice and other provisions required by + * the GPL. If you do not delete the provisions above, a recipient + * may use your version of this file under either the MPL or the + * GPL. + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_NSSRENAM_H +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_NSSRENAM_H + +#define CERT_NewTempCertificate __CERT_NewTempCertificate +#define PK11_GetKeyData __PK11_GetKeyData +#define CERT_DecodeDERCertificate __CERT_DecodeDERCertificate + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_NSSRENAM_H + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/sanextension_nssimpl.cxx b/xmlsecurity/source/xmlsec/nss/sanextension_nssimpl.cxx new file mode 100644 index 000000000..5827c5f92 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/sanextension_nssimpl.cxx @@ -0,0 +1,162 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <rtl/ustring.hxx> +#include <com/sun/star/security/ExtAltNameType.hpp> +#include <com/sun/star/security/CertAltNameEntry.hpp> +#include <com/sun/star/beans/PropertyValue.hpp> +#include <comphelper/sequence.hxx> +#include <seccomon.h> +#include <cert.h> +#include <certt.h> + +#include "sanextension_nssimpl.hxx" + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::security ; + +namespace { + // Helper functions from nss/lib/certdb/genname.c + int GetNamesLength(CERTGeneralName *names) + { + int length = 0; + CERTGeneralName *first; + + first = names; + if (names != nullptr) { + do { + length++; + names = CERT_GetNextGeneralName(names); + } while (names != first); + } + return length; + } + +} + +//Methods from XSanExtension +css::uno::Sequence< css::security::CertAltNameEntry > SAL_CALL SanExtensionImpl::getAlternativeNames() +{ + if (m_Entries.empty()) + { + SECItem item; + + item.type = siDERCertBuffer; + item.data = reinterpret_cast<unsigned char*>(m_Extn.m_xExtnValue.getArray()); + item.len = m_Extn.m_xExtnValue.getLength(); + + PRArenaPool *arena; + CERTGeneralName *nameList; + arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE); + + if (!arena) + return css::uno::Sequence<css::security::CertAltNameEntry>(); + + nameList = CERT_DecodeAltNameExtension(arena, &item); + + CERTGeneralName* current = nameList; + + int size = GetNamesLength(nameList); + m_Entries.resize(size); + for(int i = 0; i < size; ++i){ + switch (current->type) { + case certOtherName: { + m_Entries[i].Type = ExtAltNameType_OTHER_NAME; + css::beans::PropertyValue otherNameProp; + otherNameProp.Name = OUString::createFromAscii(CERT_GetOidString(¤t->name.OthName.oid)); + + Sequence< sal_Int8 > otherName( current->name.OthName.name.len ) ; + for( unsigned int r = 0; r < current->name.OthName.name.len ; r ++ ) + otherName[r] = *( current->name.OthName.name.data + r ) ; + + otherNameProp.Value <<= otherName; + + m_Entries[i].Value <<= otherNameProp; + break; + } + case certRFC822Name: + m_Entries[i].Type = ExtAltNameType_RFC822_NAME; + m_Entries[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US); + break; + case certDNSName: + m_Entries[i].Type = ExtAltNameType_DNS_NAME; + m_Entries[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US); + break; + case certX400Address: { + // unsupported + m_Entries[i].Type = ExtAltNameType_X400_ADDRESS; + break; + } + case certDirectoryName: { + // unsupported + m_Entries[i].Type = ExtAltNameType_DIRECTORY_NAME; + break; + } + case certEDIPartyName: { + // unsupported + m_Entries[i].Type = ExtAltNameType_EDI_PARTY_NAME; + break; + } + case certURI: + m_Entries[i].Type = ExtAltNameType_URL; + m_Entries[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US); + break; + case certIPAddress: { + m_Entries[i].Type = ExtAltNameType_IP_ADDRESS; + + Sequence< sal_Int8 > ipAddress( current->name.other.len ) ; + for( unsigned int r = 0; r < current->name.other.len ; r ++ ) + ipAddress[r] = *( current->name.other.data + r ) ; + + m_Entries[i].Value <<= ipAddress; + break; + } + case certRegisterID: + m_Entries[i].Type = ExtAltNameType_REGISTERED_ID; + + + OString nssOid(CERT_GetOidString(¤t->name.other)); + OString unoOid = removeOIDFromString(nssOid); + m_Entries[i].Value <<= OStringToOUString( unoOid, RTL_TEXTENCODING_ASCII_US ); + break; + } + current = CERT_GetNextGeneralName(current); + } + + PORT_FreeArena(arena, PR_FALSE); + } + + return comphelper::containerToSequence<css::security::CertAltNameEntry>(m_Entries); +} + +OString SanExtensionImpl::removeOIDFromString( const OString &oidString) +{ + OString objID; + OString oid("OID."); + if (oidString.match(oid)) + objID = oidString.copy(oid.getLength()); + else + objID = oidString; + return objID; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/sanextension_nssimpl.hxx b/xmlsecurity/source/xmlsec/nss/sanextension_nssimpl.hxx new file mode 100644 index 000000000..857aa6cc4 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/sanextension_nssimpl.hxx @@ -0,0 +1,68 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SANEXTENSION_NSSIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SANEXTENSION_NSSIMPL_HXX + +#include <sal/config.h> +#include <cppuhelper/implbase.hxx> +#include <com/sun/star/security/XSanExtension.hpp> +#include <com/sun/star/security/CertAltNameEntry.hpp> +#include <certificateextension_certextn.hxx> +#include <vector> + +class SanExtensionImpl : public ::cppu::WeakImplHelper< + css::security::XSanExtension > +{ + private: + CertificateExtension_CertExtn m_Extn; + std::vector<css::security::CertAltNameEntry> m_Entries; + + static OString removeOIDFromString( const OString &oid); + + public: + //Methods from XCertificateExtension + virtual sal_Bool SAL_CALL isCritical() override + { + return m_Extn.m_critical; + } + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getExtensionId() override + { + return m_Extn.m_xExtnId; + } + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getExtensionValue() override + { + return m_Extn.m_xExtnValue; + } + + void setCertExtn(unsigned char const * value, unsigned int vlen, unsigned char const * id, unsigned int idlen, bool critical) + { + m_Extn.setCertExtn(value, vlen, id, idlen, critical); + } + + //Methods from XSanExtension + + virtual css::uno::Sequence< css::security::CertAltNameEntry > SAL_CALL getAlternativeNames() override ; +} ; + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SANEXTENSION_NSSIMPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/secerror.cxx b/xmlsecurity/source/xmlsec/nss/secerror.cxx new file mode 100644 index 000000000..b7e623ce0 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/secerror.cxx @@ -0,0 +1,152 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <secerr.h> +#include "secerror.hxx" +#include <nss.h> +#include <certt.h> +#include <sal/log.hxx> + +namespace { + +struct ErrDesc { + PRErrorCode const errNum; + const char * errString; +}; + +} + +const ErrDesc allDesc[] = { + +#include "certerrors.h" + +}; + + +/* Returns a UTF-8 encoded constant error string for "errNum". + * Returns NULL of errNum is unknown. + */ +const char * +getCertError(PRErrorCode errNum) +{ + for (const ErrDesc& i : allDesc) + { + if (i.errNum == errNum) + return i.errString; + } + + return ""; +} + +void +printChainFailure(CERTVerifyLog *log) +{ + unsigned int depth = static_cast<unsigned int>(-1); + CERTVerifyLogNode *node = nullptr; + + if (log->count > 0) + { + SAL_INFO("xmlsecurity.xmlsec", "Bad certification path:"); + unsigned long errorFlags = 0; + for (node = log->head; node; node = node->next) + { + if (depth != node->depth) + { + depth = node->depth; + SAL_INFO("xmlsecurity.xmlsec", "Certificate: " << depth << + node->cert->subjectName << ": " << + (depth ? "[Certificate Authority]": "")); + } + SAL_INFO("xmlsecurity.xmlsec", " ERROR " << node->error << ": " << + getCertError(node->error)); + const char * specificError = nullptr; + const char * issuer = nullptr; + switch (node->error) + { + case SEC_ERROR_INADEQUATE_KEY_USAGE: + errorFlags = reinterpret_cast<unsigned long>(node->arg); + switch (errorFlags) + { + case KU_DIGITAL_SIGNATURE: + specificError = "Certificate cannot sign."; + break; + case KU_KEY_ENCIPHERMENT: + specificError = "Certificate cannot encrypt."; + break; + case KU_KEY_CERT_SIGN: + specificError = "Certificate cannot sign other certs."; + break; + default: + specificError = "[unknown usage]."; + break; + } + break; + case SEC_ERROR_INADEQUATE_CERT_TYPE: + errorFlags = reinterpret_cast<unsigned long>(node->arg); + switch (errorFlags) + { + case NS_CERT_TYPE_SSL_CLIENT: + case NS_CERT_TYPE_SSL_SERVER: + specificError = "Certificate cannot be used for SSL."; + break; + case NS_CERT_TYPE_SSL_CA: + specificError = "Certificate cannot be used as an SSL CA."; + break; + case NS_CERT_TYPE_EMAIL: + specificError = "Certificate cannot be used for SMIME."; + break; + case NS_CERT_TYPE_EMAIL_CA: + specificError = "Certificate cannot be used as an SMIME CA."; + break; + case NS_CERT_TYPE_OBJECT_SIGNING: + specificError = "Certificate cannot be used for object signing."; + break; + case NS_CERT_TYPE_OBJECT_SIGNING_CA: + specificError = "Certificate cannot be used as an object signing CA."; + break; + default: + specificError = "[unknown usage]."; + break; + } + break; + case SEC_ERROR_UNKNOWN_ISSUER: + specificError = "Unknown issuer:"; + issuer = node->cert->issuerName; + break; + case SEC_ERROR_UNTRUSTED_ISSUER: + specificError = "Untrusted issuer:"; + issuer = node->cert->issuerName; + break; + case SEC_ERROR_EXPIRED_ISSUER_CERTIFICATE: + specificError = "Expired issuer certificate:"; + issuer = node->cert->issuerName; + break; + default: + break; + } + if (specificError) + SAL_INFO("xmlsecurity.xmlsec", specificError); + if (issuer) + SAL_INFO("xmlsecurity.xmlsec", issuer); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/secerror.hxx b/xmlsecurity/source/xmlsec/nss/secerror.hxx new file mode 100644 index 000000000..9de7f5af7 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/secerror.hxx @@ -0,0 +1,35 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SECERROR_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SECERROR_HXX + +#include <sal/config.h> + +#include <certt.h> +#include <prerror.h> + +const char * +getCertError(PRErrorCode errNum); + +void +printChainFailure(CERTVerifyLog *log); +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SECERROR_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/securityenvironment_nssimpl.cxx b/xmlsecurity/source/xmlsec/nss/securityenvironment_nssimpl.cxx new file mode 100644 index 000000000..5b0291642 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/securityenvironment_nssimpl.cxx @@ -0,0 +1,937 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include "nssrenam.h" +#include <cert.h> +#include <secerr.h> +#include <ocsp.h> + +#include <sal/config.h> +#include <sal/macros.h> +#include <osl/diagnose.h> +#include "securityenvironment_nssimpl.hxx" +#include <cppuhelper/supportsservice.hxx> +#include <comphelper/servicehelper.hxx> + +#include <xmlsec-wrapper.h> + +#include <rtl/ustrbuf.hxx> +#include <comphelper/processfactory.hxx> +#include <comphelper/docpasswordrequest.hxx> +#include <sal/log.hxx> +#include <com/sun/star/task/InteractionHandler.hpp> +#include <vector> +#include <memory> +#include <osl/thread.h> +#include <comphelper/sequence.hxx> + +#include "x509certificate_nssimpl.hxx" +#include "secerror.hxx" +#include <prerror.h> +#include <keyhi.h> + +// added for password exception +#include <com/sun/star/security/NoPasswordException.hpp> +#include <com/sun/star/security/CertificateCharacters.hpp> +#include <com/sun/star/security/CertificateValidity.hpp> + +namespace csss = ::com::sun::star::security; +using namespace ::com::sun::star::security; +using namespace com::sun::star; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::lang ; + +using ::com::sun::star::xml::crypto::XSecurityEnvironment ; +using ::com::sun::star::security::XCertificate ; + +namespace std +{ +template <> struct default_delete<PRArenaPool> +{ + void operator()(PRArenaPool* ptr) { PORT_FreeArena(ptr, PR_FALSE); } +}; +} + +static X509Certificate_NssImpl* NssCertToXCert( CERTCertificate* cert ) ; +static X509Certificate_NssImpl* NssPrivKeyToXCert( SECKEYPrivateKey* ) ; + +namespace { + +struct UsageDescription +{ + SECCertificateUsage usage; + char const* description; + + UsageDescription() + : usage( certificateUsageCheckAllUsages ) + , description( nullptr ) + {} + + UsageDescription( SECCertificateUsage i_usage, char const* i_description ) + : usage( i_usage ) + , description( i_description ) + {} +}; + +} + +static char* GetPasswordFunction( PK11SlotInfo* pSlot, PRBool bRetry, void* /*arg*/ ) +{ + uno::Reference< uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext() ); + uno::Reference < task::XInteractionHandler2 > xInteractionHandler( + task::InteractionHandler::createWithParent(xContext, nullptr) ); + + task::PasswordRequestMode eMode = bRetry ? task::PasswordRequestMode_PASSWORD_REENTER : task::PasswordRequestMode_PASSWORD_ENTER; + ::comphelper::DocPasswordRequest* pPasswordRequest = new ::comphelper::DocPasswordRequest( + ::comphelper::DocPasswordRequestType::Standard, eMode, OUString::createFromAscii(PK11_GetTokenName(pSlot)) ); + + uno::Reference< task::XInteractionRequest > xRequest( pPasswordRequest ); + xInteractionHandler->handle( xRequest ); + + if ( pPasswordRequest->isPassword() ) + { + OString aPassword(OUStringToOString( + pPasswordRequest->getPassword(), + osl_getThreadTextEncoding())); + sal_Int32 nLen = aPassword.getLength(); + char* pPassword = static_cast<char*>(PORT_Alloc( nLen+1 ) ); + pPassword[nLen] = 0; + memcpy( pPassword, aPassword.getStr(), nLen ); + return pPassword; + } + return nullptr; +} + +SecurityEnvironment_NssImpl::SecurityEnvironment_NssImpl() : +m_pHandler( nullptr ) , m_tSymKeyList() { + PK11_SetPasswordFunc( GetPasswordFunction ) ; +} + +SecurityEnvironment_NssImpl::~SecurityEnvironment_NssImpl() { + + PK11_SetPasswordFunc( nullptr ) ; + + for (auto& slot : m_Slots) + { + PK11_FreeSlot(slot); + } + + for( auto& symKey : m_tSymKeyList ) + PK11_FreeSymKey( symKey ) ; +} + +/* XServiceInfo */ +OUString SAL_CALL SecurityEnvironment_NssImpl::getImplementationName() { + return "com.sun.star.xml.crypto.SecurityEnvironment"; +} + +/* XServiceInfo */ +sal_Bool SAL_CALL SecurityEnvironment_NssImpl::supportsService( const OUString& serviceName) { + return cppu::supportsService(this, serviceName); +} + +/* XServiceInfo */ +Sequence< OUString > SAL_CALL SecurityEnvironment_NssImpl::getSupportedServiceNames() { + Sequence<OUString> seqServiceNames{ "com.sun.star.xml.crypto.SecurityEnvironment" }; + return seqServiceNames; +} + +/* XUnoTunnel */ +sal_Int64 SAL_CALL SecurityEnvironment_NssImpl::getSomething( const Sequence< sal_Int8 >& aIdentifier ) +{ + if( isUnoTunnelId<SecurityEnvironment_NssImpl>(aIdentifier) ) { + return sal::static_int_cast<sal_Int64>(reinterpret_cast<sal_uIntPtr>(this)); + } + return 0 ; +} + +/* XUnoTunnel extension */ + +namespace +{ + class theSecurityEnvironment_NssImplUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theSecurityEnvironment_NssImplUnoTunnelId > {}; +} + +const Sequence< sal_Int8>& SecurityEnvironment_NssImpl::getUnoTunnelId() { + return theSecurityEnvironment_NssImplUnoTunnelId::get().getSeq(); +} + +OUString SecurityEnvironment_NssImpl::getSecurityEnvironmentInformation() +{ + OUStringBuffer buff; + for (auto& slot : m_Slots) + { + buff.append(OUString::createFromAscii(PK11_GetTokenName(slot))); + buff.append("\n"); + } + return buff.makeStringAndClear(); +} + +void SecurityEnvironment_NssImpl::addCryptoSlot( PK11SlotInfo* aSlot) +{ + PK11_ReferenceSlot(aSlot); + m_Slots.push_back(aSlot); +} + +//Could we have multiple cert dbs? +void SecurityEnvironment_NssImpl::setCertDb( CERTCertDBHandle* aCertDb ) { + m_pHandler = aCertDb ; +} + +void SecurityEnvironment_NssImpl::adoptSymKey( PK11SymKey* aSymKey ) { + if( aSymKey != nullptr ) { + //First try to find the key in the list + if (std::find(m_tSymKeyList.begin(), m_tSymKeyList.end(), aSymKey) != m_tSymKeyList.end()) + return; + + //If we do not find the key in the list, add a new node + PK11SymKey* symkey = PK11_ReferenceSymKey( aSymKey ) ; + if( symkey == nullptr ) + throw RuntimeException() ; + + try { + m_tSymKeyList.push_back( symkey ) ; + } catch ( Exception& ) { + PK11_FreeSymKey( symkey ) ; + } + } +} + +void SecurityEnvironment_NssImpl::updateSlots() +{ + //In case new tokens are present then we can obtain the corresponding slot + osl::MutexGuard guard(m_mutex); + + m_Slots.clear(); + m_tSymKeyList.clear(); + + PK11SlotList * soltList = PK11_GetAllTokens( CKM_INVALID_MECHANISM, PR_FALSE, PR_FALSE, nullptr ) ; + if( soltList != nullptr ) + { + for (PK11SlotListElement* soltEle = soltList->head ; soltEle != nullptr; soltEle = soltEle->next) + { + PK11SlotInfo * pSlot = soltEle->slot ; + + if(pSlot != nullptr) + { + SAL_INFO( + "xmlsecurity.xmlsec", + "Found a slot: SlotName=" << PK11_GetSlotName(pSlot) + << ", TokenName=" << PK11_GetTokenName(pSlot)); + +//The following code which is commented out checks if a slot, that is a smart card for example, is +// able to generate a symmetric key of type CKM_DES3_CBC. If this fails then this token +// will not be used. This key is possibly used for the encryption service. However, all +// interfaces and services used for public key signature and encryption are not published +// and the encryption is not used in OOo. Therefore it does not do any harm to remove +// this code, hence allowing smart cards which cannot generate this type of key. +// +// By doing this, the encryption may fail if a smart card is being used which does not +// support this key generation. +// + PK11SymKey * pSymKey = PK11_KeyGen( pSlot , CKM_DES3_CBC, nullptr, 128, nullptr ) ; +// if( pSymKey == NULL ) +// { +// PK11_FreeSlot( pSlot ) ; +// SAL_INFO( "xmlsecurity", "XMLSEC: Error - pSymKey is NULL" ); +// continue; +// } + addCryptoSlot(pSlot); + PK11_FreeSlot( pSlot ) ; + pSlot = nullptr; + + if (pSymKey != nullptr) + { + adoptSymKey( pSymKey ) ; + PK11_FreeSymKey( pSymKey ) ; + pSymKey = nullptr; + } + + }// end of if(pSlot != NULL) + }// end of for + }// end of if( soltList != NULL ) +} + +Sequence< Reference < XCertificate > > +SecurityEnvironment_NssImpl::getPersonalCertificates() +{ + sal_Int32 length ; + X509Certificate_NssImpl* xcert ; + std::vector< X509Certificate_NssImpl* > certsList ; + + updateSlots(); + //firstly, we try to find private keys in slot + for (auto& slot : m_Slots) + { + SECKEYPrivateKeyList* priKeyList ; + + if( PK11_NeedLogin(slot ) ) { + SECStatus nRet = PK11_Authenticate(slot, PR_TRUE, nullptr); + //PK11_Authenticate may fail in case the a slot has not been initialized. + //this is the case if the user has a new profile, so that they have never + //added a personal certificate. + if( nRet != SECSuccess && PORT_GetError() != SEC_ERROR_IO) { + throw NoPasswordException(); + } + } + + priKeyList = PK11_ListPrivateKeysInSlot(slot) ; + if( priKeyList != nullptr ) + { + for (SECKEYPrivateKeyListNode* curPri = PRIVKEY_LIST_HEAD(priKeyList); + !PRIVKEY_LIST_END( curPri, priKeyList ) && curPri != nullptr; + curPri = PRIVKEY_LIST_NEXT(curPri)) + { + xcert = NssPrivKeyToXCert( curPri->key ) ; + if( xcert != nullptr ) + certsList.push_back( xcert ) ; + } + SECKEY_DestroyPrivateKeyList( priKeyList ) ; + } + + + } + + length = certsList.size() ; + if( length != 0 ) { + int i = 0; + Sequence< Reference< XCertificate > > certSeq( length ) ; + + for( const auto& rXCert : certsList ) { + certSeq[i] = rXCert ; + ++i; + } + + return certSeq ; + } + + return Sequence< Reference < XCertificate > > (); +} + +Reference< XCertificate > SecurityEnvironment_NssImpl::getCertificate( const OUString& issuerName, const Sequence< sal_Int8 >& serialNumber ) +{ + X509Certificate_NssImpl* xcert = nullptr; + + if( m_pHandler != nullptr ) { + CERTIssuerAndSN issuerAndSN ; + CERTCertificate* cert ; + CERTName* nmIssuer ; + char* chIssuer ; + SECItem* derIssuer ; + std::unique_ptr<PRArenaPool> arena(PORT_NewArena(DER_DEFAULT_CHUNKSIZE)); + if( arena == nullptr ) + throw RuntimeException() ; + + // Create cert info from issue and serial + OString ostr = OUStringToOString( issuerName , RTL_TEXTENCODING_UTF8 ) ; + chIssuer = PL_strndup( ostr.getStr(), static_cast<int>(ostr.getLength()) ) ; + nmIssuer = CERT_AsciiToName( chIssuer ) ; + if( nmIssuer == nullptr ) { + PL_strfree( chIssuer ) ; + return nullptr; // no need for exception cf. i40394 + } + + derIssuer = SEC_ASN1EncodeItem( arena.get(), nullptr, static_cast<void*>(nmIssuer), SEC_ASN1_GET( CERT_NameTemplate ) ) ; + if( derIssuer == nullptr ) { + PL_strfree( chIssuer ) ; + CERT_DestroyName( nmIssuer ) ; + throw RuntimeException() ; + } + + memset( &issuerAndSN, 0, sizeof( issuerAndSN ) ) ; + + issuerAndSN.derIssuer.data = derIssuer->data ; + issuerAndSN.derIssuer.len = derIssuer->len ; + + issuerAndSN.serialNumber.data = reinterpret_cast<unsigned char *>(const_cast<sal_Int8 *>(serialNumber.getConstArray())); + issuerAndSN.serialNumber.len = serialNumber.getLength() ; + + cert = CERT_FindCertByIssuerAndSN( m_pHandler, &issuerAndSN ) ; + if( cert != nullptr ) { + xcert = NssCertToXCert( cert ) ; + } else { + xcert = nullptr ; + } + + PL_strfree( chIssuer ) ; + CERT_DestroyName( nmIssuer ) ; + //SECITEM_FreeItem( derIssuer, PR_FALSE ) ; + CERT_DestroyCertificate( cert ) ; + } else { + xcert = nullptr ; + } + + return xcert ; +} + +Sequence< Reference < XCertificate > > SecurityEnvironment_NssImpl::buildCertificatePath( const Reference< XCertificate >& begin ) { + // Remember the signing certificate. + m_xSigningCertificate = begin; + + const X509Certificate_NssImpl* xcert ; + const CERTCertificate* cert ; + CERTCertList* certChain ; + + Reference< XUnoTunnel > xCertTunnel( begin, UNO_QUERY_THROW ) ; + xcert = reinterpret_cast<X509Certificate_NssImpl*>( + sal::static_int_cast<sal_uIntPtr>(xCertTunnel->getSomething( X509Certificate_NssImpl::getUnoTunnelId() ))) ; + if( xcert == nullptr ) { + throw RuntimeException() ; + } + + cert = xcert->getNssCert() ; + if( cert != nullptr ) { + int64 timeboundary ; + + //Get the system clock time + timeboundary = PR_Now() ; + + certChain = CERT_GetCertChainFromCert( const_cast<CERTCertificate*>(cert), timeboundary, certUsageAnyCA ) ; + } else { + certChain = nullptr ; + } + + if( certChain != nullptr ) { + std::vector<uno::Reference<security::XCertificate>> aCertChain; + + for (CERTCertListNode* node = CERT_LIST_HEAD(certChain); !CERT_LIST_END(node, certChain); node = CERT_LIST_NEXT(node)) { + X509Certificate_NssImpl* pCert = new X509Certificate_NssImpl(); + if( pCert == nullptr ) { + CERT_DestroyCertList( certChain ) ; + throw RuntimeException() ; + } + + pCert->setCert( node->cert ) ; + + aCertChain.push_back(pCert); + } + + CERT_DestroyCertList( certChain ) ; + + return comphelper::containerToSequence(aCertChain); + } + + return Sequence< Reference < XCertificate > >(); +} + +X509Certificate_NssImpl* SecurityEnvironment_NssImpl::createAndAddCertificateFromPackage( + const css::uno::Sequence<sal_Int8>& raDERCertificate, + OUString const & raString) +{ + auto pCertificateBytes = reinterpret_cast<char *>(const_cast<sal_Int8 *>(raDERCertificate.getConstArray())); + CERTCertificate* pCERTCertificate = CERT_DecodeCertFromPackage(pCertificateBytes, raDERCertificate.getLength()); + + if (!pCERTCertificate) + return nullptr; + + SECStatus aStatus; + + OString aTrustString = OUStringToOString(raString, RTL_TEXTENCODING_ASCII_US); + CERTCertTrust aTrust; + + aStatus = CERT_DecodeTrustString(&aTrust, aTrustString.getStr()); + + if (aStatus != SECSuccess) + return nullptr; + + PK11SlotInfo* pSlot = PK11_GetInternalKeySlot(); + + if (!pSlot) + return nullptr; + + aStatus = PK11_ImportCert(pSlot, pCERTCertificate, CK_INVALID_HANDLE, nullptr, PR_FALSE); + + if (aStatus != SECSuccess) + return nullptr; + + aStatus = CERT_ChangeCertTrust(CERT_GetDefaultCertDB(), pCERTCertificate, &aTrust); + + if (aStatus != SECSuccess) + return nullptr; + + + PK11_FreeSlot(pSlot); + + X509Certificate_NssImpl* pX509Certificate = new X509Certificate_NssImpl(); + pX509Certificate->setCert(pCERTCertificate); + return pX509Certificate; +} + +X509Certificate_NssImpl* SecurityEnvironment_NssImpl::createX509CertificateFromDER(const css::uno::Sequence<sal_Int8>& aDerCertificate) +{ + X509Certificate_NssImpl* pX509Certificate = nullptr; + + if (aDerCertificate.hasElements()) + { + pX509Certificate = new X509Certificate_NssImpl(); + if (pX509Certificate == nullptr) + throw RuntimeException(); + pX509Certificate->setRawCert(aDerCertificate); + } + return pX509Certificate; +} + +Reference<XCertificate> SecurityEnvironment_NssImpl::createCertificateFromRaw(const Sequence< sal_Int8 >& rawCertificate) +{ + return createX509CertificateFromDER(rawCertificate); +} + +Reference< XCertificate > SecurityEnvironment_NssImpl::createCertificateFromAscii( const OUString& asciiCertificate ) +{ + OString oscert = OUStringToOString( asciiCertificate , RTL_TEXTENCODING_ASCII_US ) ; + xmlChar* chCert = xmlStrndup( reinterpret_cast<const xmlChar*>(oscert.getStr()), static_cast<int>(oscert.getLength()) ) ; + int certSize = xmlSecBase64Decode( chCert, reinterpret_cast<xmlSecByte*>(chCert), xmlStrlen( chCert ) ) ; + if (certSize > 0) + { + Sequence< sal_Int8 > rawCert(certSize) ; + for (int i = 0 ; i < certSize; ++i) + rawCert[i] = *( chCert + i ) ; + + xmlFree( chCert ) ; + + return createCertificateFromRaw( rawCert ) ; + } + else + { + return nullptr; + } +} + +sal_Int32 SecurityEnvironment_NssImpl :: +verifyCertificate( const Reference< csss::XCertificate >& aCert, + const Sequence< Reference< csss::XCertificate > >& intermediateCerts ) +{ + sal_Int32 validity = csss::CertificateValidity::INVALID; + const X509Certificate_NssImpl* xcert ; + const CERTCertificate* cert ; + ::std::vector<CERTCertificate*> vecTmpNSSCertificates; + Reference< XUnoTunnel > xCertTunnel( aCert, UNO_QUERY_THROW ) ; + + SAL_INFO("xmlsecurity.xmlsec", "Start verification of certificate: " << aCert->getSubjectName()); + + xcert = reinterpret_cast<X509Certificate_NssImpl*>( + sal::static_int_cast<sal_uIntPtr>(xCertTunnel->getSomething( X509Certificate_NssImpl::getUnoTunnelId() ))) ; + if( xcert == nullptr ) { + throw RuntimeException() ; + } + + //CERT_PKIXVerifyCert does not take a db as argument. It will therefore + //internally use CERT_GetDefaultCertDB + //Make sure m_pHandler is the default DB + OSL_ASSERT(m_pHandler == CERT_GetDefaultCertDB()); + CERTCertDBHandle * certDb = m_pHandler != nullptr ? m_pHandler : CERT_GetDefaultCertDB(); + cert = xcert->getNssCert() ; + if( cert != nullptr ) + { + + //prepare the intermediate certificates + for (const auto& rIntermediateCert : intermediateCerts) + { + Sequence<sal_Int8> der = rIntermediateCert->getEncoded(); + SECItem item; + item.type = siBuffer; + item.data = reinterpret_cast<unsigned char*>(der.getArray()); + item.len = der.getLength(); + + CERTCertificate* certTmp = CERT_NewTempCertificate(certDb, &item, + nullptr /* nickname */, + PR_FALSE /* isPerm */, + PR_TRUE /* copyDER */); + if (!certTmp) + { + SAL_INFO("xmlsecurity.xmlsec", "Failed to add a temporary certificate: " << rIntermediateCert->getIssuerName()); + + } + else + { + SAL_INFO("xmlsecurity.xmlsec", "Added temporary certificate: " << + (certTmp->subjectName ? certTmp->subjectName : "")); + vecTmpNSSCertificates.push_back(certTmp); + } + } + + + SECStatus status ; + + CERTVerifyLog log; + log.arena = PORT_NewArena(512); + log.head = log.tail = nullptr; + log.count = 0; + + CERT_EnableOCSPChecking(certDb); + CERT_DisableOCSPDefaultResponder(certDb); + CERTValOutParam cvout[5]; + CERTValInParam cvin[3]; + int ncvinCount=0; + +#if ( NSS_VMAJOR > 3 ) || ( NSS_VMAJOR == 3 && NSS_VMINOR > 12 ) || ( NSS_VMAJOR == 3 && NSS_VMINOR == 12 && NSS_VPATCH > 0 ) + cvin[ncvinCount].type = cert_pi_useAIACertFetch; + cvin[ncvinCount].value.scalar.b = PR_TRUE; + ncvinCount++; +#endif + + PRUint64 revFlagsLeaf[2]; + PRUint64 revFlagsChain[2]; + CERTRevocationFlags rev; + rev.leafTests.number_of_defined_methods = 2; + rev.leafTests.cert_rev_flags_per_method = revFlagsLeaf; + //the flags are defined in cert.h + //We check both leaf and chain. + //It is enough if one revocation method has fresh info, + //but at least one must have some. Otherwise validation fails. + //!!! using leaf test and CERT_REV_MI_REQUIRE_SOME_FRESH_INFO_AVAILABLE + // when validating a root certificate will result in "revoked". Usually + //there is no revocation information available for the root cert because + //it must be trusted anyway and it does itself issue revocation information. + //When we use the flag here and OOo shows the certification path then the root + //cert is invalid while all other can be valid. It would probably best if + //this interface method returned the whole chain. + //Otherwise we need to check if the certificate is self-signed and if it is + //then not use the flag when doing the leaf-test. + rev.leafTests.cert_rev_flags_per_method[cert_revocation_method_crl] = + CERT_REV_M_TEST_USING_THIS_METHOD + | CERT_REV_M_IGNORE_IMPLICIT_DEFAULT_SOURCE; + rev.leafTests.cert_rev_flags_per_method[cert_revocation_method_ocsp] = + CERT_REV_M_TEST_USING_THIS_METHOD + | CERT_REV_M_IGNORE_IMPLICIT_DEFAULT_SOURCE; + rev.leafTests.number_of_preferred_methods = 0; + rev.leafTests.preferred_methods = nullptr; + rev.leafTests.cert_rev_method_independent_flags = + CERT_REV_MI_TEST_ALL_LOCAL_INFORMATION_FIRST; + + rev.chainTests.number_of_defined_methods = 2; + rev.chainTests.cert_rev_flags_per_method = revFlagsChain; + rev.chainTests.cert_rev_flags_per_method[cert_revocation_method_crl] = + CERT_REV_M_TEST_USING_THIS_METHOD + | CERT_REV_M_IGNORE_IMPLICIT_DEFAULT_SOURCE; + rev.chainTests.cert_rev_flags_per_method[cert_revocation_method_ocsp] = + CERT_REV_M_TEST_USING_THIS_METHOD + | CERT_REV_M_IGNORE_IMPLICIT_DEFAULT_SOURCE; + rev.chainTests.number_of_preferred_methods = 0; + rev.chainTests.preferred_methods = nullptr; + rev.chainTests.cert_rev_method_independent_flags = + CERT_REV_MI_TEST_ALL_LOCAL_INFORMATION_FIRST; + + + cvin[ncvinCount].type = cert_pi_revocationFlags; + cvin[ncvinCount].value.pointer.revocation = &rev; + ncvinCount++; + // does not work, not implemented yet in 3.12.4 +// cvin[ncvinCount].type = cert_pi_keyusage; +// cvin[ncvinCount].value.scalar.ui = KU_DIGITAL_SIGNATURE; +// ncvinCount++; + cvin[ncvinCount].type = cert_pi_end; + + cvout[0].type = cert_po_trustAnchor; + cvout[0].value.pointer.cert = nullptr; + cvout[1].type = cert_po_errorLog; + cvout[1].value.pointer.log = &log; + cvout[2].type = cert_po_end; + + // We check SSL server certificates, CA certificates and signing certificates. + // + // ToDo check keyusage, looking at CERT_KeyUsageAndTypeForCertUsage ( + // mozilla/security/nss/lib/certdb/certdb.c indicates that + // certificateUsageSSLClient, certificateUsageSSLServer and certificateUsageSSLCA + // are sufficient. They cover the key usages for digital signature, key agreement + // and encipherment and certificate signature + + //never use the following usages because they are not checked properly + // certificateUsageUserCertImport + // certificateUsageVerifyCA + // certificateUsageAnyCA + // certificateUsageProtectedObjectSigner + + UsageDescription arUsages[5]; + arUsages[0] = UsageDescription( certificateUsageSSLClient, "certificateUsageSSLClient" ); + arUsages[1] = UsageDescription( certificateUsageSSLServer, "certificateUsageSSLServer" ); + arUsages[2] = UsageDescription( certificateUsageSSLCA, "certificateUsageSSLCA" ); + arUsages[3] = UsageDescription( certificateUsageEmailSigner, "certificateUsageEmailSigner" ); + arUsages[4] = UsageDescription( certificateUsageEmailRecipient, "certificateUsageEmailRecipient" ); + + int numUsages = SAL_N_ELEMENTS(arUsages); + for (int i = 0; i < numUsages; i++) + { + SAL_INFO("xmlsecurity.xmlsec", "Testing usage " << i+1 << + " of " << numUsages << ": " << + arUsages[i].description << + " (0x" << std::hex << static_cast<int>(arUsages[i].usage) << ")" << std::dec); + + status = CERT_PKIXVerifyCert(const_cast<CERTCertificate *>(cert), arUsages[i].usage, + cvin, cvout, nullptr); + if( status == SECSuccess ) + { + SAL_INFO("xmlsecurity.xmlsec", "CERT_PKIXVerifyCert returned SECSuccess."); + //When an intermediate or root certificate is checked then we expect the usage + //certificateUsageSSLCA. This, however, will be only set when in the trust settings dialog + //the button "This certificate can identify websites" is checked. If for example only + //"This certificate can identify mail users" is set then the end certificate can + //be validated and the returned usage will contain certificateUsageEmailRecipient. + //But checking directly the root or intermediate certificate will fail. In the + //certificate path view the end certificate will be shown as valid but the others + //will be displayed as invalid. + + validity = csss::CertificateValidity::VALID; + SAL_INFO("xmlsecurity.xmlsec", "Certificate is valid."); + CERTCertificate * issuerCert = cvout[0].value.pointer.cert; + if (issuerCert) + { + SAL_INFO("xmlsecurity.xmlsec", "Root certificate: " << issuerCert->subjectName); + CERT_DestroyCertificate(issuerCert); + }; + + break; + } + else + { + PRIntn err = PR_GetError(); + SAL_INFO("xmlsecurity.xmlsec", "Error: " << err << ": " << getCertError(err)); + + /* Display validation results */ + if ( log.count > 0) + { + CERTVerifyLogNode *node = nullptr; + printChainFailure(&log); + + for (node = log.head; node; node = node->next) { + if (node->cert) + CERT_DestroyCertificate(node->cert); + } + log.head = log.tail = nullptr; + log.count = 0; + } + SAL_INFO("xmlsecurity.xmlsec", "Certificate is invalid."); + } + } + + } + else + { + validity = css::security::CertificateValidity::INVALID ; + } + + //Destroying the temporary certificates + for (auto& tmpCert : vecTmpNSSCertificates) + { + SAL_INFO("xmlsecurity.xmlsec", "Destroying temporary certificate"); + CERT_DestroyCertificate(tmpCert); + } + return validity ; +} + +sal_Int32 SecurityEnvironment_NssImpl::getCertificateCharacters( + const css::uno::Reference< css::security::XCertificate >& aCert ) { + sal_Int32 characters ; + const X509Certificate_NssImpl* xcert ; + const CERTCertificate* cert ; + + Reference< XUnoTunnel > xCertTunnel( aCert, UNO_QUERY_THROW ) ; + xcert = reinterpret_cast<X509Certificate_NssImpl*>( + sal::static_int_cast<sal_uIntPtr>(xCertTunnel->getSomething( X509Certificate_NssImpl::getUnoTunnelId() ))) ; + if( xcert == nullptr ) { + throw RuntimeException() ; + } + + cert = xcert->getNssCert() ; + + characters = 0x00000000 ; + + //Firstly, find out whether or not the cert is self-signed. + if( SECITEM_CompareItem( &(cert->derIssuer), &(cert->derSubject) ) == SECEqual ) { + characters |= css::security::CertificateCharacters::SELF_SIGNED ; + } else { + characters &= ~ css::security::CertificateCharacters::SELF_SIGNED ; + } + + //Secondly, find out whether or not the cert has a private key. + + /* + * i40394 + * + * mmi : need to check whether the cert's slot is valid first + */ + SECKEYPrivateKey* priKey = nullptr; + + if (cert->slot != nullptr) + { + priKey = PK11_FindPrivateKeyFromCert( cert->slot, const_cast<CERTCertificate*>(cert), nullptr ) ; + } + if(priKey == nullptr) + { + for (auto& slot : m_Slots) + { + priKey = PK11_FindPrivateKeyFromCert(slot, const_cast<CERTCertificate*>(cert), nullptr); + if (priKey) + break; + } + } + if( priKey != nullptr ) { + characters |= css::security::CertificateCharacters::HAS_PRIVATE_KEY ; + + SECKEY_DestroyPrivateKey( priKey ) ; + } else { + characters &= ~ css::security::CertificateCharacters::HAS_PRIVATE_KEY ; + } + + return characters ; +} + +X509Certificate_NssImpl* NssCertToXCert( CERTCertificate* cert ) +{ + X509Certificate_NssImpl* xcert ; + + if( cert != nullptr ) { + xcert = new X509Certificate_NssImpl() ; + xcert->setCert( cert ) ; + } else { + xcert = nullptr ; + } + + return xcert ; +} + +X509Certificate_NssImpl* NssPrivKeyToXCert( SECKEYPrivateKey* priKey ) +{ + X509Certificate_NssImpl* xcert ; + + if( priKey != nullptr ) { + CERTCertificate* cert = PK11_GetCertFromPrivateKey( priKey ) ; + + if( cert != nullptr ) { + xcert = NssCertToXCert( cert ) ; + } else { + xcert = nullptr ; + } + + CERT_DestroyCertificate( cert ) ; + } else { + xcert = nullptr ; + } + + return xcert ; +} + +xmlSecKeysMngrPtr SecurityEnvironment_NssImpl::createKeysManager() { + + /*- + * The following lines is based on the private version of xmlSec-NSS + * crypto engine + */ + int cSlots = m_Slots.size(); + std::unique_ptr<PK11SlotInfo*[]> sarSlots(new PK11SlotInfo*[cSlots]); + PK11SlotInfo** slots = sarSlots.get(); + int count = 0; + for (const auto& slot : m_Slots) + { + slots[count] = slot; + ++count; + } + + xmlSecKeysMngrPtr pKeysMngr = xmlSecKeysMngrCreate(); + if (!pKeysMngr) + throw RuntimeException(); + + if (xmlSecNssAppDefaultKeysMngrInit(pKeysMngr) < 0) + throw RuntimeException(); + + // Adopt the private key of the signing certificate, if it has any. + if (auto pCertificate = dynamic_cast<X509Certificate_NssImpl*>(m_xSigningCertificate.get())) + { + SECKEYPrivateKey* pPrivateKey = SECKEY_CopyPrivateKey(pCertificate->getPrivateKey()); + if (pPrivateKey) + { + xmlSecKeyDataPtr pKeyData = xmlSecNssPKIAdoptKey(pPrivateKey, nullptr); + xmlSecKeyPtr pKey = xmlSecKeyCreate(); + xmlSecKeySetValue(pKey, pKeyData); + xmlSecNssAppDefaultKeysMngrAdoptKey(pKeysMngr, pKey); + } + else + { + SAL_WARN("xmlsecurity.xmlsec", "Can't get the private key from the certificate."); + } + } + + return pKeysMngr; +} + +void SecurityEnvironment_NssImpl::destroyKeysManager(xmlSecKeysMngrPtr pKeysMngr) { + if( pKeysMngr != nullptr ) { + xmlSecKeysMngrDestroy( pKeysMngr ) ; + } +} + +SECKEYPrivateKey* SecurityEnvironment_NssImpl::insertPrivateKey(css::uno::Sequence<sal_Int8> const & raPrivateKey) +{ + PK11SlotInfo* pSlot = PK11_GetInternalKeySlot(); + + if (!pSlot) + return nullptr; + + SECItem aDerPrivateKeyInfo; + aDerPrivateKeyInfo.data = reinterpret_cast<unsigned char *>(const_cast<sal_Int8 *>(raPrivateKey.getConstArray())); + aDerPrivateKeyInfo.len = raPrivateKey.getLength(); + + const unsigned int aKeyUsage = KU_ALL; + SECKEYPrivateKey* pPrivateKey = nullptr; + + bool bPermanent = PR_FALSE; + bool bPrivate = PR_TRUE; + + SECStatus nStatus = PK11_ImportDERPrivateKeyInfoAndReturnKey( + pSlot, &aDerPrivateKeyInfo, nullptr, nullptr, bPermanent, bPrivate, + aKeyUsage, &pPrivateKey, nullptr); + + if (nStatus != SECSuccess) + return nullptr; + + PK11_FreeSlot(pSlot); + + return pPrivateKey; +} + +uno::Reference<security::XCertificate> SecurityEnvironment_NssImpl::createDERCertificateWithPrivateKey( + Sequence<sal_Int8> const & raDERCertificate, Sequence<sal_Int8> const & raPrivateKey) +{ + SECKEYPrivateKey* pPrivateKey = insertPrivateKey(raPrivateKey); + + if (!pPrivateKey) + return uno::Reference<security::XCertificate>(); + + X509Certificate_NssImpl* pX509Certificate = createAndAddCertificateFromPackage(raDERCertificate, "TCu,TCu,TCu"); + if (!pX509Certificate) + return uno::Reference<security::XCertificate>(); + + return pX509Certificate; +} + +uno::Reference<security::XCertificate> SecurityEnvironment_NssImpl::addDERCertificateToTheDatabase( + uno::Sequence<sal_Int8> const & raDERCertificate, OUString const & raTrustString) +{ + X509Certificate_NssImpl* pX509Certificate = createAndAddCertificateFromPackage(raDERCertificate, raTrustString); + return pX509Certificate; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_SecurityEnvironment_get_implementation( + uno::XComponentContext* /*pCtx*/, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new SecurityEnvironment_NssImpl); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/securityenvironment_nssimpl.hxx b/xmlsecurity/source/xmlsec/nss/securityenvironment_nssimpl.hxx new file mode 100644 index 000000000..117e2c294 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/securityenvironment_nssimpl.hxx @@ -0,0 +1,146 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SECURITYENVIRONMENT_NSSIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SECURITYENVIRONMENT_NSSIMPL_HXX + +#include <sal/config.h> +#include <rtl/ustring.hxx> +#include <cppuhelper/implbase.hxx> + +#include <com/sun/star/uno/Reference.hxx> + +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp> +#include <com/sun/star/xml/crypto/XCertificateCreator.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> + +#include <osl/mutex.hxx> + +#include <keythi.h> +#include <certt.h> +#include <vector> + +#include <xmlsec-wrapper.h> + +namespace com::sun::star::security { class XCertificate; } +class X509Certificate_NssImpl; + +class SecurityEnvironment_NssImpl : public ::cppu::WeakImplHelper< + css::xml::crypto::XSecurityEnvironment, + css::xml::crypto::XCertificateCreator, + css::lang::XServiceInfo, + css::lang::XUnoTunnel > +{ +private: + + std::vector< PK11SlotInfo* > m_Slots; + /// The last used certificate which has the private key for signing. + css::uno::Reference<css::security::XCertificate> m_xSigningCertificate; + + osl::Mutex m_mutex; + + CERTCertDBHandle* m_pHandler ; + std::vector< PK11SymKey* > m_tSymKeyList ; + + public: + SecurityEnvironment_NssImpl(); + virtual ~SecurityEnvironment_NssImpl() override; + + //Methods from XSecurityEnvironment + + //Methods from XServiceInfo + virtual OUString SAL_CALL getImplementationName() override ; + + virtual sal_Bool SAL_CALL supportsService( + const OUString& ServiceName + ) override ; + + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override ; + + virtual ::sal_Int32 SAL_CALL verifyCertificate( + const css::uno::Reference< + css::security::XCertificate >& xCert, + const css::uno::Sequence< + css::uno::Reference< css::security::XCertificate > > & + intermediateCerts) override ; + + virtual ::sal_Int32 SAL_CALL getCertificateCharacters( const css::uno::Reference< css::security::XCertificate >& xCert ) override ; + + virtual OUString SAL_CALL getSecurityEnvironmentInformation( ) override; + + //Methods from XUnoTunnel + virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override; + + static const css::uno::Sequence< sal_Int8 >& getUnoTunnelId() ; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + void setCertDb( CERTCertDBHandle* aCertDb ) ; + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + void adoptSymKey( PK11SymKey* aSymKey ) ; + + virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL getPersonalCertificates() override ; + virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL getAllCertificates() override + { return css::uno::Sequence< css::uno::Reference< css::security::XCertificate > >(); } + + virtual css::uno::Reference< css::security::XCertificate > SAL_CALL getCertificate( const OUString& issuerName, const css::uno::Sequence< sal_Int8 >& serialNumber ) override ; + + virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL buildCertificatePath( const css::uno::Reference< css::security::XCertificate >& beginCert ) override ; + + virtual css::uno::Reference< css::security::XCertificate > SAL_CALL createCertificateFromRaw( const css::uno::Sequence< sal_Int8 >& rawCertificate ) override ; + virtual css::uno::Reference< css::security::XCertificate > SAL_CALL createCertificateFromAscii( const OUString& asciiCertificate ) override ; + + // Methods of XCertificateCreator + css::uno::Reference<css::security::XCertificate> SAL_CALL addDERCertificateToTheDatabase( + css::uno::Sequence<sal_Int8> const & raDERCertificate, + OUString const & raTrustString) override; + + css::uno::Reference<css::security::XCertificate> SAL_CALL createDERCertificateWithPrivateKey( + css::uno::Sequence<sal_Int8> const & raDERCertificate, + css::uno::Sequence<sal_Int8> const & raPrivateKey) override; + + //Native methods + /// @throws css::uno::RuntimeException + xmlSecKeysMngrPtr createKeysManager() ; + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + static void destroyKeysManager(xmlSecKeysMngrPtr pKeysMngr) ; + +private: + + void updateSlots(); + + static X509Certificate_NssImpl* createAndAddCertificateFromPackage( + const css::uno::Sequence<sal_Int8>& raDerCertificate, + OUString const & raString); + static SECKEYPrivateKey* insertPrivateKey(css::uno::Sequence<sal_Int8> const & raPrivateKey); + + static X509Certificate_NssImpl* createX509CertificateFromDER(const css::uno::Sequence<sal_Int8>& raDerCertificate); + + /// @throws css::uno::Exception + /// @throws css::uno::RuntimeException + void addCryptoSlot( PK11SlotInfo* aSlot ) ; +} ; + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SECURITYENVIRONMENT_NSSIMPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/seinitializer_nssimpl.cxx b/xmlsecurity/source/xmlsec/nss/seinitializer_nssimpl.cxx new file mode 100644 index 000000000..3e59efa48 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/seinitializer_nssimpl.cxx @@ -0,0 +1,145 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/types.h> +#include <com/sun/star/xml/crypto/SecurityEnvironment.hpp> +#include <com/sun/star/xml/crypto/XMLSecurityContext.hpp> +#include <cppuhelper/supportsservice.hxx> + +#include "seinitializer_nssimpl.hxx" +#include "securityenvironment_nssimpl.hxx" + +#include <cert.h> + + +using namespace com::sun::star; + + +SEInitializer_NssImpl::SEInitializer_NssImpl( const css::uno::Reference< css::uno::XComponentContext > &rxContext ) +{ + m_xContext = rxContext; +} + +SEInitializer_NssImpl::~SEInitializer_NssImpl() +{ +} + +/* XSEInitializer */ +uno::Reference< css::xml::crypto::XXMLSecurityContext > SAL_CALL + SEInitializer_NssImpl::createSecurityContext( const OUString& ) +{ + CERTCertDBHandle *pCertHandle = nullptr ; + + if( !initNSS( m_xContext ) ) + return nullptr; + + pCertHandle = CERT_GetDefaultCertDB() ; + + try + { + /* Build XML Security Context */ + uno::Reference< css::xml::crypto::XXMLSecurityContext > xSecCtx = css::xml::crypto::XMLSecurityContext::create( m_xContext ); + + uno::Reference< css::xml::crypto::XSecurityEnvironment > xSecEnv = css::xml::crypto::SecurityEnvironment::create( m_xContext ); + uno::Reference< lang::XUnoTunnel > xSecEnvTunnel(xSecEnv, uno::UNO_QUERY_THROW); + SecurityEnvironment_NssImpl* pSecEnv = reinterpret_cast<SecurityEnvironment_NssImpl*>( + sal::static_int_cast<sal_uIntPtr>( + xSecEnvTunnel->getSomething(SecurityEnvironment_NssImpl::getUnoTunnelId() ))) ; + pSecEnv->setCertDb(pCertHandle); + + sal_Int32 n = xSecCtx->addSecurityEnvironment(xSecEnv); + //originally the SecurityEnvironment with the internal slot was set as default + xSecCtx->setDefaultSecurityEnvironmentIndex( n ); + return xSecCtx; + } + catch( const uno::Exception& ) + { + //PK11_LogoutAll(); + //NSS_Shutdown(); + return nullptr; + } +} + +void SAL_CALL SEInitializer_NssImpl::freeSecurityContext( const uno::Reference< css::xml::crypto::XXMLSecurityContext >& ) +{ + /* + * because the security context will free all its content when it + * is destructed, so here no free process for the security context + * is needed. + */ + //PK11_LogoutAll(); + //NSS_Shutdown(); +} + +/* XServiceInfo */ +OUString SAL_CALL SEInitializer_NssImpl::getImplementationName( ) +{ + return "com.sun.star.xml.crypto.SEInitializer"; +} +sal_Bool SAL_CALL SEInitializer_NssImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService( this, rServiceName ); +} +uno::Sequence< OUString > SAL_CALL SEInitializer_NssImpl::getSupportedServiceNames( ) +{ + return { "com.sun.star.xml.crypto.SEInitializer" }; +} + +namespace { + +class NSSInitializer_NssImpl : public SEInitializer_NssImpl +{ +public: + explicit NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext); + OUString SAL_CALL getImplementationName() override; + uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; +}; + +} + +NSSInitializer_NssImpl::NSSInitializer_NssImpl(const uno::Reference<uno::XComponentContext>& xContext) + : SEInitializer_NssImpl(xContext) +{ +} + +OUString NSSInitializer_NssImpl::getImplementationName() +{ + return "com.sun.star.xml.crypto.NSSInitializer"; +} + +uno::Sequence<OUString> SAL_CALL NSSInitializer_NssImpl::getSupportedServiceNames() +{ + return { "com.sun.star.xml.crypto.NSSInitializer" }; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_NSSInitializer_get_implementation( + uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new NSSInitializer_NssImpl(pCtx)); +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_SEInitializer_get_implementation( + uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new SEInitializer_NssImpl(pCtx)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/seinitializer_nssimpl.hxx b/xmlsecurity/source/xmlsec/nss/seinitializer_nssimpl.hxx new file mode 100644 index 000000000..ec6742529 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/seinitializer_nssimpl.hxx @@ -0,0 +1,58 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SEINITIALIZER_NSSIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_SEINITIALIZER_NSSIMPL_HXX + +#include <com/sun/star/xml/crypto/XSEInitializer.hpp> + +#include <cppuhelper/implbase.hxx> + +#include "nssinitializer.hxx" + +namespace com::sun::star::xml::crypto { class XXMLSecurityContext; } + +class SEInitializer_NssImpl : public cppu::ImplInheritanceHelper +< + ONSSInitializer, + css::xml::crypto::XSEInitializer +> +{ +public: + explicit SEInitializer_NssImpl(const css::uno::Reference<css::uno::XComponentContext > &rxContext); + virtual ~SEInitializer_NssImpl() override; + + /* XSEInitializer */ + virtual css::uno::Reference< css::xml::crypto::XXMLSecurityContext > + SAL_CALL createSecurityContext( const OUString& ) override; + + virtual void SAL_CALL freeSecurityContext( const css::uno::Reference< + css::xml::crypto::XXMLSecurityContext >& securityContext ) override; + + /* XServiceInfo */ + virtual OUString SAL_CALL getImplementationName( ) override; + + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/x509certificate_nssimpl.cxx b/xmlsecurity/source/xmlsec/nss/x509certificate_nssimpl.cxx new file mode 100644 index 000000000..1a323d33f --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/x509certificate_nssimpl.cxx @@ -0,0 +1,536 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include "nssrenam.h" +#include <secder.h> + +#include <cert.h> +#include <hasht.h> +#include <secoid.h> +#include <pk11pub.h> + +#include <sal/config.h> +#include <comphelper/servicehelper.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <rtl/ref.hxx> +#include "x509certificate_nssimpl.hxx" + +#include <certificateextension_xmlsecimpl.hxx> + +#include "sanextension_nssimpl.hxx" +#include <tools/time.hxx> +#include <svl/sigstruct.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::security ; + +using ::com::sun::star::security::XCertificate ; +using ::com::sun::star::util::DateTime ; + +X509Certificate_NssImpl::X509Certificate_NssImpl() : + m_pCert(nullptr) +{ +} + +X509Certificate_NssImpl::~X509Certificate_NssImpl() { + if( m_pCert != nullptr ) { + CERT_DestroyCertificate( m_pCert ) ; + } +} + +//Methods from XCertificate +sal_Int16 SAL_CALL X509Certificate_NssImpl::getVersion() { + if( m_pCert != nullptr ) { + if( m_pCert->version.len > 0 ) { + return static_cast<char>(*( m_pCert->version.data )) ; + } else + return 0 ; + } else { + return -1 ; + } +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_NssImpl::getSerialNumber() { + if( m_pCert != nullptr && m_pCert->serialNumber.len > 0 ) { + Sequence< sal_Int8 > serial( m_pCert->serialNumber.len ) ; + for( unsigned int i = 0 ; i < m_pCert->serialNumber.len ; i ++ ) + serial[i] = *( m_pCert->serialNumber.data + i ) ; + + return serial ; + } else { + return css::uno::Sequence< sal_Int8 >(); + } +} + +OUString SAL_CALL X509Certificate_NssImpl::getIssuerName() { + if( m_pCert != nullptr ) { + return OUString(m_pCert->issuerName , PL_strlen(m_pCert->issuerName) , RTL_TEXTENCODING_UTF8) ; + } else { + return OUString() ; + } +} + +OUString SAL_CALL X509Certificate_NssImpl::getSubjectName() { + if( m_pCert != nullptr ) { + return OUString(m_pCert->subjectName , PL_strlen(m_pCert->subjectName) , RTL_TEXTENCODING_UTF8); + } else { + return OUString() ; + } +} + +css::util::DateTime SAL_CALL X509Certificate_NssImpl::getNotValidBefore() { + if( m_pCert != nullptr ) { + SECStatus rv ; + PRTime notBefore ; + PRExplodedTime explTime ; + DateTime dateTime ; + + rv = DER_DecodeTimeChoice( ¬Before, &m_pCert->validity.notBefore ) ; + if( rv ) { + return DateTime() ; + } + + //Convert the time to readable local time + PR_ExplodeTime( notBefore, PR_LocalTimeParameters, &explTime ) ; + + dateTime.NanoSeconds = static_cast< sal_Int32 >( explTime.tm_usec * ::tools::Time::nanoPerMicro ); + dateTime.Seconds = static_cast< sal_Int16 >( explTime.tm_sec ); + dateTime.Minutes = static_cast< sal_Int16 >( explTime.tm_min ); + dateTime.Hours = static_cast< sal_Int16 >( explTime.tm_hour ); + dateTime.Day = static_cast< sal_Int16 >( explTime.tm_mday ); + dateTime.Month = static_cast< sal_Int16 >( explTime.tm_month+1 ); + dateTime.Year = static_cast< sal_Int16 >( explTime.tm_year ); + + return dateTime ; + } else { + return DateTime() ; + } +} + +css::util::DateTime SAL_CALL X509Certificate_NssImpl::getNotValidAfter() { + if( m_pCert != nullptr ) { + SECStatus rv ; + PRTime notAfter ; + PRExplodedTime explTime ; + DateTime dateTime ; + + rv = DER_DecodeTimeChoice( ¬After, &m_pCert->validity.notAfter ) ; + if( rv ) { + return DateTime() ; + } + + //Convert the time to readable local time + PR_ExplodeTime( notAfter, PR_LocalTimeParameters, &explTime ) ; + + dateTime.NanoSeconds = static_cast< sal_Int16 >( explTime.tm_usec * ::tools::Time::nanoPerMicro ); + dateTime.Seconds = static_cast< sal_Int16 >( explTime.tm_sec ); + dateTime.Minutes = static_cast< sal_Int16 >( explTime.tm_min ); + dateTime.Hours = static_cast< sal_Int16 >( explTime.tm_hour ); + dateTime.Day = static_cast< sal_Int16 >( explTime.tm_mday ); + dateTime.Month = static_cast< sal_Int16 >( explTime.tm_month+1 ); + dateTime.Year = static_cast< sal_Int16 >( explTime.tm_year ); + + return dateTime ; + } else { + return DateTime() ; + } +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_NssImpl::getIssuerUniqueID() { + if( m_pCert != nullptr && m_pCert->issuerID.len > 0 ) { + Sequence< sal_Int8 > issuerUid( m_pCert->issuerID.len ) ; + for( unsigned int i = 0 ; i < m_pCert->issuerID.len ; i ++ ) + issuerUid[i] = *( m_pCert->issuerID.data + i ) ; + + return issuerUid ; + } else { + return css::uno::Sequence< sal_Int8 >(); + } +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_NssImpl::getSubjectUniqueID() { + if( m_pCert != nullptr && m_pCert->subjectID.len > 0 ) { + Sequence< sal_Int8 > subjectUid( m_pCert->subjectID.len ) ; + for( unsigned int i = 0 ; i < m_pCert->subjectID.len ; i ++ ) + subjectUid[i] = *( m_pCert->subjectID.data + i ) ; + + return subjectUid ; + } else { + return css::uno::Sequence< sal_Int8 >(); + } +} + +css::uno::Sequence< css::uno::Reference< css::security::XCertificateExtension > > SAL_CALL X509Certificate_NssImpl::getExtensions() { + if( m_pCert != nullptr && m_pCert->extensions != nullptr ) { + CERTCertExtension** extns ; + int len ; + + for( len = 0, extns = m_pCert->extensions; *extns != nullptr; len ++, extns ++ ) ; + Sequence< Reference< XCertificateExtension > > xExtns( len ) ; + + for( extns = m_pCert->extensions, len = 0; *extns != nullptr; extns ++, len ++ ) { + const SECItem id = (*extns)->id; + OString oidString(CERT_GetOidString(&id)); + + bool crit; + if( (*extns)->critical.data == nullptr ) + crit = false ; + else + crit = (*extns)->critical.data[0] == 0xFF; + + // remove "OID." prefix if existing + OString objID; + OString oid("OID."); + if (oidString.match(oid)) + objID = oidString.copy(oid.getLength()); + else + objID = oidString; + + unsigned char* value = (*extns)->value.data; + unsigned int vlen = (*extns)->value.len; + unsigned char* objid = reinterpret_cast<unsigned char *>(const_cast<char *>(objID.getStr())); + unsigned int objidlen = objID.getLength(); + + if (objID == "2.5.29.17") + { + SanExtensionImpl* pExtn = new SanExtensionImpl; + pExtn->setCertExtn(value, vlen, objid, objidlen, crit); + xExtns[len] = pExtn ; + } + else + { + CertificateExtension_XmlSecImpl* pExtn = new CertificateExtension_XmlSecImpl; + pExtn->setCertExtn(value, vlen, objid, objidlen, crit); + xExtns[len] = pExtn; + } + } + + return xExtns ; + } else { + return css::uno::Sequence< css::uno::Reference< css::security::XCertificateExtension > > (); + } +} + +css::uno::Reference< css::security::XCertificateExtension > SAL_CALL X509Certificate_NssImpl::findCertificateExtension( const css::uno::Sequence< sal_Int8 >& oid ) { + if( m_pCert != nullptr && m_pCert->extensions != nullptr ) { + CERTCertExtension** extns ; + SECItem idItem ; + + idItem.data = reinterpret_cast<unsigned char *>(const_cast<sal_Int8 *>(oid.getConstArray())); + idItem.len = oid.getLength() ; + + css::uno::Reference<css::security::XCertificateExtension> xExtn; + for( extns = m_pCert->extensions; *extns != nullptr; extns ++ ) { + if( SECITEM_CompareItem( &idItem, &(*extns)->id ) == SECEqual ) { + const SECItem id = (*extns)->id; + OString objId(CERT_GetOidString(&id)); + + bool crit; + if( (*extns)->critical.data == nullptr ) + crit = false ; + else + crit = (*extns)->critical.data[0] == 0xFF; + + unsigned char* value = (*extns)->value.data; + unsigned int vlen = (*extns)->value.len; + unsigned char* objid = (*extns)->id.data; + unsigned int objidlen = (*extns)->id.len; + + if ( objId == "OID.2.5.29.17" ) + { + rtl::Reference<SanExtensionImpl> xSanImpl( + new SanExtensionImpl); + xSanImpl->setCertExtn(value, vlen, objid, objidlen, crit); + xExtn = xSanImpl.get(); + } + else + { + rtl::Reference<CertificateExtension_XmlSecImpl> xSecImpl( + new CertificateExtension_XmlSecImpl); + xSecImpl->setCertExtn(value, vlen, objid, objidlen, crit); + xExtn = xSecImpl.get(); + } + break; + } + } + + return xExtn; + } else { + return nullptr ; + } +} + + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_NssImpl::getEncoded() { + if( m_pCert != nullptr && m_pCert->derCert.len > 0 ) { + Sequence< sal_Int8 > rawCert( m_pCert->derCert.len ) ; + + for( unsigned int i = 0 ; i < m_pCert->derCert.len ; i ++ ) + rawCert[i] = *( m_pCert->derCert.data + i ) ; + + return rawCert ; + } else { + return css::uno::Sequence< sal_Int8 >(); + } +} + +//Helper methods +void X509Certificate_NssImpl::setCert( CERTCertificate* cert ) { + if( m_pCert != nullptr ) { + CERT_DestroyCertificate( m_pCert ) ; + m_pCert = nullptr ; + } + + if( cert != nullptr ) { + m_pCert = CERT_DupCertificate( cert ) ; + } +} + +const CERTCertificate* X509Certificate_NssImpl::getNssCert() const { + if( m_pCert != nullptr ) { + return m_pCert ; + } else { + return nullptr ; + } +} + +void X509Certificate_NssImpl::setRawCert( const Sequence< sal_Int8 >& rawCert ) { + CERTCertificate* cert ; + SECItem certItem ; + + certItem.data = reinterpret_cast<unsigned char *>(const_cast<sal_Int8 *>(rawCert.getConstArray())); + certItem.len = rawCert.getLength() ; + + cert = CERT_DecodeDERCertificate( &certItem, PR_TRUE, nullptr ) ; + if( cert == nullptr ) + throw RuntimeException() ; + + if( m_pCert != nullptr ) { + CERT_DestroyCertificate( m_pCert ) ; + m_pCert = nullptr ; + } + + m_pCert = cert ; +} + +SECKEYPrivateKey* X509Certificate_NssImpl::getPrivateKey() +{ + if (m_pCert && m_pCert->slot) + { + SECKEYPrivateKey* pPrivateKey = PK11_FindPrivateKeyFromCert(m_pCert->slot, m_pCert, nullptr); + if (pPrivateKey) + return pPrivateKey; + } + return nullptr; +} + +/* XUnoTunnel */ +sal_Int64 SAL_CALL X509Certificate_NssImpl::getSomething( const Sequence< sal_Int8 >& aIdentifier ) { + if( isUnoTunnelId<X509Certificate_NssImpl>(aIdentifier) ) { + return sal::static_int_cast<sal_Int64>(reinterpret_cast<sal_uIntPtr>(this)); + } + return 0 ; +} + +/* XUnoTunnel extension */ + +namespace +{ + class theX509Certificate_NssImplUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theX509Certificate_NssImplUnoTunnelId > {}; +} + +const Sequence< sal_Int8>& X509Certificate_NssImpl::getUnoTunnelId() { + return theX509Certificate_NssImplUnoTunnelId::get().getSeq(); +} + +static OUString getAlgorithmDescription(SECAlgorithmID const *aid) +{ + SECOidTag tag; + tag = SECOID_GetAlgorithmTag(aid); + + const char *pDesc = SECOID_FindOIDTagDescription(tag); + + return OUString::createFromAscii( pDesc ) ; +} + +static css::uno::Sequence< sal_Int8 > getThumbprint(CERTCertificate const *pCert, SECOidTag id) +{ + if( pCert != nullptr ) + { + SECStatus rv; + unsigned char fingerprint[32]; + int length = 0; + switch (id) + { + case SEC_OID_MD5: + length = MD5_LENGTH; + break; + case SEC_OID_SHA1: + length = SHA1_LENGTH; + break; + case SEC_OID_SHA256: + length = SHA256_LENGTH; + break; + default: + break; + } + + memset(fingerprint, 0, sizeof fingerprint); + rv = PK11_HashBuf(id, fingerprint, pCert->derCert.data, pCert->derCert.len); + if(rv == SECSuccess) + { + Sequence< sal_Int8 > thumbprint( length ) ; + for( int i = 0 ; i < length ; i ++ ) + thumbprint[i] = fingerprint[i]; + + return thumbprint; + } + } + return css::uno::Sequence< sal_Int8 >(); +} + +OUString SAL_CALL X509Certificate_NssImpl::getSubjectPublicKeyAlgorithm() +{ + if( m_pCert != nullptr ) + { + return getAlgorithmDescription(&(m_pCert->subjectPublicKeyInfo.algorithm)); + } + else + { + return OUString() ; + } +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_NssImpl::getSubjectPublicKeyValue() +{ + if( m_pCert != nullptr ) + { + SECItem spk = m_pCert->subjectPublicKeyInfo.subjectPublicKey; + DER_ConvertBitString(&spk); + + if ( spk.len>0) + { + Sequence< sal_Int8 > key( spk.len ) ; + for( unsigned int i = 0 ; i < spk.len ; i ++ ) + { + key[i] = *( spk.data + i ) ; + } + + return key ; + } + } + + return css::uno::Sequence< sal_Int8 >(); +} + +OUString SAL_CALL X509Certificate_NssImpl::getSignatureAlgorithm() +{ + if( m_pCert != nullptr ) + { + return getAlgorithmDescription(&(m_pCert->signature)); + } + else + { + return OUString() ; + } +} + +svl::crypto::SignatureMethodAlgorithm X509Certificate_NssImpl::getSignatureMethodAlgorithm() +{ + svl::crypto::SignatureMethodAlgorithm nRet = svl::crypto::SignatureMethodAlgorithm::RSA; + + if (!m_pCert) + return nRet; + + SECOidTag eTag = SECOID_GetAlgorithmTag(&m_pCert->subjectPublicKeyInfo.algorithm); + if (eTag == SEC_OID_ANSIX962_EC_PUBLIC_KEY) + nRet = svl::crypto::SignatureMethodAlgorithm::ECDSA; + + return nRet; +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_NssImpl::getSHA1Thumbprint() +{ + return getThumbprint(m_pCert, SEC_OID_SHA1); +} + +uno::Sequence<sal_Int8> X509Certificate_NssImpl::getSHA256Thumbprint() +{ + return getThumbprint(m_pCert, SEC_OID_SHA256); +} + +css::uno::Sequence< sal_Int8 > SAL_CALL X509Certificate_NssImpl::getMD5Thumbprint() +{ + return getThumbprint(m_pCert, SEC_OID_MD5); +} + +CertificateKind SAL_CALL X509Certificate_NssImpl::getCertificateKind() +{ + return CertificateKind_X509; +} + +sal_Int32 SAL_CALL X509Certificate_NssImpl::getCertificateUsage( ) +{ + SECStatus rv; + SECItem tmpitem; + sal_Int32 usage; + + rv = CERT_FindKeyUsageExtension(m_pCert, &tmpitem); + if ( rv == SECSuccess ) + { + usage = tmpitem.data[0]; + PORT_Free(tmpitem.data); + tmpitem.data = nullptr; + } + else + { + usage = KU_ALL; + } + + /* + * to make the nss implementation compatible with MSCrypto, + * the following usage is ignored + * + * + if ( CERT_GovtApprovedBitSet(m_pCert) ) + { + usage |= KU_NS_GOVT_APPROVED; + } + */ + + return usage; +} + +/* XServiceInfo */ +OUString SAL_CALL X509Certificate_NssImpl::getImplementationName() +{ + return "com.sun.star.xml.security.gpg.XCertificate_NssImpl"; +} + +/* XServiceInfo */ +sal_Bool SAL_CALL X509Certificate_NssImpl::supportsService(const OUString& serviceName) +{ + return cppu::supportsService(this, serviceName); +} + +/* XServiceInfo */ +Sequence<OUString> SAL_CALL X509Certificate_NssImpl::getSupportedServiceNames() { return { OUString() }; } + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/x509certificate_nssimpl.hxx b/xmlsecurity/source/xmlsec/nss/x509certificate_nssimpl.hxx new file mode 100644 index 000000000..35cd393f2 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/x509certificate_nssimpl.hxx @@ -0,0 +1,107 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_X509CERTIFICATE_NSSIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_X509CERTIFICATE_NSSIMPL_HXX + +#include <sal/config.h> +#include <rtl/ustring.hxx> +#include <cppuhelper/implbase.hxx> +#include <com/sun/star/lang/XUnoTunnel.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/security/CertificateKind.hpp> +#include <com/sun/star/security/XCertificate.hpp> + +#include <certificate.hxx> +#include <certt.h> +#include <keythi.h> + +class X509Certificate_NssImpl : public ::cppu::WeakImplHelper< + css::security::XCertificate , + css::lang::XUnoTunnel, + css::lang::XServiceInfo > , public xmlsecurity::Certificate +{ + private: + CERTCertificate* m_pCert; + + public: + X509Certificate_NssImpl() ; + virtual ~X509Certificate_NssImpl() override ; + + //Methods from XCertificate + virtual sal_Int16 SAL_CALL getVersion( ) override ; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getSerialNumber( ) override ; + + virtual OUString SAL_CALL getIssuerName( ) override ; + virtual OUString SAL_CALL getSubjectName( ) override ; + + virtual css::util::DateTime SAL_CALL getNotValidBefore( ) override ; + virtual css::util::DateTime SAL_CALL getNotValidAfter( ) override ; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getIssuerUniqueID( ) override ; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getSubjectUniqueID( ) override ; + + virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificateExtension > > SAL_CALL getExtensions( ) override ; + + virtual css::uno::Reference< css::security::XCertificateExtension > SAL_CALL findCertificateExtension( const css::uno::Sequence< sal_Int8 >& oid ) override ; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getEncoded( ) override ; + + virtual OUString SAL_CALL getSubjectPublicKeyAlgorithm() override ; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getSubjectPublicKeyValue() override ; + + virtual OUString SAL_CALL getSignatureAlgorithm() override ; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getSHA1Thumbprint() override ; + + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getMD5Thumbprint() override ; + virtual css::security::CertificateKind SAL_CALL getCertificateKind() override; + + virtual sal_Int32 SAL_CALL getCertificateUsage( ) override ; + + //Methods from XUnoTunnel + virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override; + + /// @see xmlsecurity::Certificate::getSHA256Thumbprint(). + virtual css::uno::Sequence<sal_Int8> getSHA256Thumbprint() override; + + /// @see xmlsecurity::Certificate::getSignatureMethodAlgorithm(). + virtual svl::crypto::SignatureMethodAlgorithm getSignatureMethodAlgorithm() override; + + static const css::uno::Sequence< sal_Int8 >& getUnoTunnelId() ; + + //Helper methods + void setCert( CERTCertificate* cert ) ; + const CERTCertificate* getNssCert() const ; + + /// @throws css::uno::RuntimeException + void setRawCert( const css::uno::Sequence< sal_Int8 >& rawCert ) ; + SECKEYPrivateKey* getPrivateKey(); + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override; + virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; +} ; + +#endif // INCLUDED_XMLSECURITY_SOURCE_XMLSEC_NSS_X509CERTIFICATE_NSSIMPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/xmlsecuritycontext_nssimpl.cxx b/xmlsecurity/source/xmlsec/nss/xmlsecuritycontext_nssimpl.cxx new file mode 100644 index 000000000..2566a40ac --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/xmlsecuritycontext_nssimpl.cxx @@ -0,0 +1,150 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <vector> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp> + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace ::com::sun::star; +using namespace ::com::sun::star::lang ; + +using ::com::sun::star::xml::crypto::XSecurityEnvironment ; +using ::com::sun::star::xml::crypto::XXMLSecurityContext ; + +namespace { + +class XMLSecurityContext_NssImpl + : public ::cppu::WeakImplHelper<xml::crypto::XXMLSecurityContext, lang::XServiceInfo> +{ +private: + std::vector<uno::Reference<xml::crypto::XSecurityEnvironment>> m_vSecurityEnvironments; + + sal_Int32 m_nDefaultEnvIndex; + +public: + XMLSecurityContext_NssImpl(); + + //XXMLSecurityContext + virtual sal_Int32 SAL_CALL addSecurityEnvironment( + const uno::Reference<xml::crypto::XSecurityEnvironment>& aSecurityEnvironment) override; + + virtual ::sal_Int32 SAL_CALL getSecurityEnvironmentNumber() override; + + virtual uno::Reference<xml::crypto::XSecurityEnvironment> + SAL_CALL getSecurityEnvironmentByIndex(::sal_Int32 index) override; + + virtual uno::Reference<xml::crypto::XSecurityEnvironment> + SAL_CALL getSecurityEnvironment() override; + + virtual ::sal_Int32 SAL_CALL getDefaultSecurityEnvironmentIndex() override; + + virtual void SAL_CALL setDefaultSecurityEnvironmentIndex(sal_Int32 nDefaultEnvIndex) override; + + //XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override; + + virtual uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; +}; + +} + +XMLSecurityContext_NssImpl::XMLSecurityContext_NssImpl() + : m_nDefaultEnvIndex(-1) +{ +} + +sal_Int32 SAL_CALL XMLSecurityContext_NssImpl::addSecurityEnvironment( + const uno::Reference< xml::crypto::XSecurityEnvironment >& aSecurityEnvironment) +{ + if( !aSecurityEnvironment.is() ) + { + throw uno::RuntimeException() ; + } + + m_vSecurityEnvironments.push_back( aSecurityEnvironment ); + + return m_vSecurityEnvironments.size() - 1 ; +} + + +sal_Int32 SAL_CALL XMLSecurityContext_NssImpl::getSecurityEnvironmentNumber( ) +{ + return m_vSecurityEnvironments.size(); +} + +uno::Reference< xml::crypto::XSecurityEnvironment > SAL_CALL + XMLSecurityContext_NssImpl::getSecurityEnvironmentByIndex( sal_Int32 index ) +{ + if (index < 0 || index >= static_cast<sal_Int32>(m_vSecurityEnvironments.size())) + throw uno::RuntimeException(); + + uno::Reference< xml::crypto::XSecurityEnvironment > xSecurityEnvironment = m_vSecurityEnvironments[index]; + return xSecurityEnvironment; +} + +uno::Reference< xml::crypto::XSecurityEnvironment > SAL_CALL + XMLSecurityContext_NssImpl::getSecurityEnvironment( ) +{ + if (m_nDefaultEnvIndex < 0 || m_nDefaultEnvIndex >= static_cast<sal_Int32>(m_vSecurityEnvironments.size())) + throw uno::RuntimeException(); + + return getSecurityEnvironmentByIndex(m_nDefaultEnvIndex); +} + +sal_Int32 SAL_CALL XMLSecurityContext_NssImpl::getDefaultSecurityEnvironmentIndex( ) +{ + return m_nDefaultEnvIndex ; +} + +void SAL_CALL XMLSecurityContext_NssImpl::setDefaultSecurityEnvironmentIndex( sal_Int32 nDefaultEnvIndex ) +{ + m_nDefaultEnvIndex = nDefaultEnvIndex; +} + +/* XServiceInfo */ +OUString SAL_CALL XMLSecurityContext_NssImpl::getImplementationName() { + return "com.sun.star.xml.crypto.XMLSecurityContext"; +} + +/* XServiceInfo */ +sal_Bool SAL_CALL XMLSecurityContext_NssImpl::supportsService( const OUString& serviceName) { + return cppu::supportsService(this, serviceName); +} + +/* XServiceInfo */ +uno::Sequence< OUString > SAL_CALL XMLSecurityContext_NssImpl::getSupportedServiceNames() { + uno::Sequence<OUString> seqServiceNames { "com.sun.star.xml.crypto.XMLSecurityContext" }; + return seqServiceNames ; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_XMLSecurityContext_get_implementation( + uno::XComponentContext* /*pCtx*/, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new XMLSecurityContext_NssImpl); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/nss/xmlsignature_nssimpl.cxx b/xmlsecurity/source/xmlsec/nss/xmlsignature_nssimpl.cxx new file mode 100644 index 000000000..32e4335a5 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/xmlsignature_nssimpl.cxx @@ -0,0 +1,317 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <xmlsec-wrapper.h> + +#include <xmlelementwrapper_xmlsecimpl.hxx> +#include <xmlsec/xmlstreamio.hxx> +#include <xmlsec/errorcallback.hxx> + +#include "securityenvironment_nssimpl.hxx" + +#include <com/sun/star/xml/crypto/XXMLSignature.hpp> +#include <memory> + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::lang ; + +using ::com::sun::star::xml::wrapper::XXMLElementWrapper ; +using ::com::sun::star::xml::crypto::XSecurityEnvironment ; +using ::com::sun::star::xml::crypto::XXMLSignature ; +using ::com::sun::star::xml::crypto::XXMLSignatureTemplate ; +using ::com::sun::star::xml::crypto::XXMLSecurityContext ; +using ::com::sun::star::xml::crypto::XUriBinding ; + +namespace std +{ +template <> struct default_delete<xmlSecKeysMngr> +{ + void operator()(xmlSecKeysMngrPtr ptr) { SecurityEnvironment_NssImpl::destroyKeysManager(ptr); } +}; +template <> struct default_delete<xmlSecDSigCtx> +{ + void operator()(xmlSecDSigCtxPtr ptr) { xmlSecDSigCtxDestroy(ptr); } +}; +} + +namespace { + +class XMLSignature_NssImpl + : public ::cppu::WeakImplHelper<xml::crypto::XXMLSignature, lang::XServiceInfo> +{ +public: + explicit XMLSignature_NssImpl(); + + //Methods from XXMLSignature + virtual uno::Reference<xml::crypto::XXMLSignatureTemplate> SAL_CALL + generate(const uno::Reference<xml::crypto::XXMLSignatureTemplate>& aTemplate, + const uno::Reference<xml::crypto::XSecurityEnvironment>& aEnvironment) override; + + virtual uno::Reference<xml::crypto::XXMLSignatureTemplate> SAL_CALL + validate(const uno::Reference<xml::crypto::XXMLSignatureTemplate>& aTemplate, + const uno::Reference<xml::crypto::XXMLSecurityContext>& aContext) override; + + //Methods from XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override; + + virtual uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override; +}; + +} + +XMLSignature_NssImpl::XMLSignature_NssImpl() { +} + +/* XXMLSignature */ +Reference< XXMLSignatureTemplate > +SAL_CALL XMLSignature_NssImpl::generate( + const Reference< XXMLSignatureTemplate >& aTemplate , + const Reference< XSecurityEnvironment >& aEnvironment +) +{ + xmlNodePtr pNode = nullptr ; + + if( !aTemplate.is() ) + throw RuntimeException() ; + + if( !aEnvironment.is() ) + throw RuntimeException() ; + + //Get the xml node + Reference< XXMLElementWrapper > xElement = aTemplate->getTemplate() ; + if( !xElement.is() ) { + throw RuntimeException() ; + } + + Reference< XUnoTunnel > xNodTunnel( xElement , UNO_QUERY_THROW ) ; + XMLElementWrapper_XmlSecImpl* pElement = + reinterpret_cast<XMLElementWrapper_XmlSecImpl*>( + sal::static_int_cast<sal_uIntPtr>( + xNodTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelId() ))); + if( pElement == nullptr ) { + throw RuntimeException() ; + } + + pNode = pElement->getNativeElement() ; + + //Get the stream/URI binding + Reference< XUriBinding > xUriBinding = aTemplate->getBinding() ; + if( xUriBinding.is() ) { + //Register the stream input callbacks into libxml2 + if( xmlRegisterStreamInputCallbacks( xUriBinding ) < 0 ) + throw RuntimeException() ; + } + + //Get Keys Manager + Reference< XUnoTunnel > xSecTunnel( aEnvironment , UNO_QUERY_THROW ) ; + + // the key manager should be retrieved from SecurityEnvironment, instead of SecurityContext + + SecurityEnvironment_NssImpl* pSecEnv = + reinterpret_cast<SecurityEnvironment_NssImpl*>( + sal::static_int_cast<sal_uIntPtr>( + xSecTunnel->getSomething( SecurityEnvironment_NssImpl::getUnoTunnelId() ))); + if( pSecEnv == nullptr ) + throw RuntimeException() ; + + setErrorRecorder(); + + std::unique_ptr<xmlSecKeysMngr> pMngr(pSecEnv->createKeysManager()); + if( !pMngr ) { + throw RuntimeException() ; + } + + //Create Signature context + std::unique_ptr<xmlSecDSigCtx> pDsigCtx(xmlSecDSigCtxCreate(pMngr.get())); + if( pDsigCtx == nullptr ) + { + //throw XMLSignatureException() ; + clearErrorRecorder(); + return aTemplate; + } + + //Sign the template + if( xmlSecDSigCtxSign( pDsigCtx.get() , pNode ) == 0 ) + { + if (pDsigCtx->status == xmlSecDSigStatusSucceeded) + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_OPERATION_SUCCEEDED); + else + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_UNKNOWN); + } + else + { + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_UNKNOWN); + } + + //Unregistered the stream/URI binding + if( xUriBinding.is() ) + xmlUnregisterStreamInputCallbacks() ; + + clearErrorRecorder(); + return aTemplate ; +} + +/* XXMLSignature */ +Reference< XXMLSignatureTemplate > +SAL_CALL XMLSignature_NssImpl::validate( + const Reference< XXMLSignatureTemplate >& aTemplate , + const Reference< XXMLSecurityContext >& aSecurityCtx +) { + xmlNodePtr pNode = nullptr ; + //sal_Bool valid ; + + if( !aTemplate.is() ) + throw RuntimeException() ; + + if( !aSecurityCtx.is() ) + throw RuntimeException() ; + + //Get the xml node + Reference< XXMLElementWrapper > xElement = aTemplate->getTemplate() ; + if( !xElement.is() ) + throw RuntimeException() ; + + Reference< XUnoTunnel > xNodTunnel( xElement , UNO_QUERY_THROW ) ; + XMLElementWrapper_XmlSecImpl* pElement = + reinterpret_cast<XMLElementWrapper_XmlSecImpl*>( + sal::static_int_cast<sal_uIntPtr>( + xNodTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelId() ))); + if( pElement == nullptr ) + throw RuntimeException() ; + + pNode = pElement->getNativeElement() ; + + //Get the stream/URI binding + Reference< XUriBinding > xUriBinding = aTemplate->getBinding() ; + if( xUriBinding.is() ) { + //Register the stream input callbacks into libxml2 + if( xmlRegisterStreamInputCallbacks( xUriBinding ) < 0 ) + throw RuntimeException() ; + } + + setErrorRecorder(); + + sal_Int32 nSecurityEnvironment = aSecurityCtx->getSecurityEnvironmentNumber(); + sal_Int32 i; + + for (i=0; i<nSecurityEnvironment; ++i) + { + Reference< XSecurityEnvironment > aEnvironment = aSecurityCtx->getSecurityEnvironmentByIndex(i); + + //Get Keys Manager + Reference< XUnoTunnel > xSecTunnel( aEnvironment , UNO_QUERY_THROW ) ; + SecurityEnvironment_NssImpl* pSecEnv = + reinterpret_cast<SecurityEnvironment_NssImpl*>( + sal::static_int_cast<sal_uIntPtr>( + xSecTunnel->getSomething( SecurityEnvironment_NssImpl::getUnoTunnelId() ))); + if( pSecEnv == nullptr ) + throw RuntimeException() ; + + std::unique_ptr<xmlSecKeysMngr> pMngr(pSecEnv->createKeysManager()); + if( !pMngr ) { + throw RuntimeException() ; + } + + //Create Signature context + std::unique_ptr<xmlSecDSigCtx> pDsigCtx(xmlSecDSigCtxCreate(pMngr.get())); + if( pDsigCtx == nullptr ) + { + clearErrorRecorder(); + return aTemplate; + } + + // We do certificate verification ourselves. + pDsigCtx->keyInfoReadCtx.flags |= XMLSEC_KEYINFO_FLAGS_X509DATA_DONT_VERIFY_CERTS; + + //Verify signature + int rs = xmlSecDSigCtxVerify( pDsigCtx.get() , pNode ); + + // Also verify manifest: this is empty for ODF, but contains everything (except signature metadata) for OOXML. + xmlSecSize nReferenceCount = xmlSecPtrListGetSize(&pDsigCtx->manifestReferences); + // Require that all manifest references are also good. + xmlSecSize nReferenceGood = 0; + for (xmlSecSize nReference = 0; nReference < nReferenceCount; ++nReference) + { + xmlSecDSigReferenceCtxPtr pReference = static_cast<xmlSecDSigReferenceCtxPtr>(xmlSecPtrListGetItem(&pDsigCtx->manifestReferences, nReference)); + if (pReference) + { + if (pReference->status == xmlSecDSigStatusSucceeded) + ++nReferenceGood; + } + } + + if (rs == 0 && pDsigCtx->status == xmlSecDSigStatusSucceeded && nReferenceCount == nReferenceGood) + { + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_OPERATION_SUCCEEDED); + break; + } + else + { + aTemplate->setStatus(css::xml::crypto::SecurityOperationStatus_UNKNOWN); + } + } + + + //Unregistered the stream/URI binding + if( xUriBinding.is() ) + xmlUnregisterStreamInputCallbacks() ; + + //return valid ; + clearErrorRecorder(); + return aTemplate; +} + +/* XServiceInfo */ +OUString SAL_CALL XMLSignature_NssImpl::getImplementationName() +{ + return "com.sun.star.xml.crypto.XMLSignature"; +} + +/* XServiceInfo */ +sal_Bool SAL_CALL XMLSignature_NssImpl::supportsService(const OUString& rServiceName) +{ + const css::uno::Sequence<OUString> aServiceNames = getSupportedServiceNames(); + for (OUString const & rCurrentServiceName : aServiceNames) + { + if (rCurrentServiceName == rServiceName) + return true; + } + return false; +} + +/* XServiceInfo */ +Sequence<OUString> SAL_CALL XMLSignature_NssImpl::getSupportedServiceNames() +{ + return { "com.sun.star.xml.crypto.XMLSignature" }; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_crypto_XMLSignature_get_implementation(uno::XComponentContext* /*pCtx*/, + uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new XMLSignature_NssImpl); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/saxhelper.cxx b/xmlsecurity/source/xmlsec/saxhelper.cxx new file mode 100644 index 000000000..f34766666 --- /dev/null +++ b/xmlsecurity/source/xmlsec/saxhelper.cxx @@ -0,0 +1,361 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <rtl/ustring.hxx> + +#include <xmlsec/saxhelper.hxx> +#include <libxml/parserInternals.h> + +#include <com/sun/star/xml/csax/XMLAttribute.hpp> +#include <com/sun/star/uno/Sequence.hxx> + +#ifndef XMLSEC_NO_XSLT +#include "libxslt/xslt.h" +#endif + +/** + * The return value is NULL terminated. The application has the responsibility to + * deallocate the return value. + */ +static xmlChar* ous_to_xmlstr( const OUString& oustr ) +{ + OString ostr = OUStringToOString( oustr , RTL_TEXTENCODING_UTF8 ) ; + return xmlStrndup( reinterpret_cast<xmlChar const *>(ostr.getStr()), static_cast<int>(ostr.getLength()) ) ; +} + +/** + * The return value is NULL terminated. The application has the responsibility to + * deallocate the return value. + */ +static xmlChar* ous_to_nxmlstr( const OUString& oustr, int& length ) +{ + OString ostr = OUStringToOString( oustr , RTL_TEXTENCODING_UTF8 ) ; + length = ostr.getLength(); + + return xmlStrndup( reinterpret_cast<xmlChar const *>(ostr.getStr()), length ) ; +} + +/** + * The return value and the referenced value must be NULL terminated. + * The application has the responsibility to deallocate the return value. + */ +static const xmlChar** attrlist_to_nxmlstr( const css::uno::Sequence< css::xml::csax::XMLAttribute >& aAttributes ) +{ + xmlChar* attname = nullptr ; + xmlChar* attvalue = nullptr ; + const xmlChar** attrs = nullptr ; + + sal_Int32 nLength = aAttributes.getLength(); + + if( nLength != 0 ) + { + attrs = static_cast<const xmlChar**>(xmlMalloc( ( nLength * 2 + 2 ) * sizeof( xmlChar* ) )); + } + else + { + return nullptr ; + } + + int i = 0; + for( const auto& rAttr : aAttributes ) + { + attname = ous_to_xmlstr( rAttr.sName ) ; + attvalue = ous_to_xmlstr( rAttr.sValue ) ; + + if( attname != nullptr && attvalue != nullptr ) + { + attrs[i++] = attname ; + attrs[i++] = attvalue ; + attrs[i] = nullptr ; + attrs[i+1] = nullptr ; + } + else + { + if( attname != nullptr ) + xmlFree( attname ) ; + if( attvalue != nullptr ) + xmlFree( attvalue ) ; + } + } + + return attrs ; +} + +/** + * Constructor + * + * In this constructor, a libxml sax parser context is initialized. a libxml + * default sax handler is initialized with the context. + */ +SAXHelper::SAXHelper( ) + : m_pParserCtxt( nullptr ), + m_pSaxHandler( nullptr ) +{ + xmlInitParser() ; + LIBXML_TEST_VERSION ; + + /* + * compile error: + * xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS ; + */ + xmlSubstituteEntitiesDefault(0) ; + +#ifndef XMLSEC_NO_XSLT + xmlIndentTreeOutput = 1 ; +#endif /* XMLSEC_NO_XSLT */ + + m_pParserCtxt = xmlNewParserCtxt() ; + + if( m_pParserCtxt == nullptr ) + { +// see issue i74334, we cannot call xmlCleanupParser when libxml is still used +// in other parts of the office. +// xmlCleanupParser() ; +// and neither can we call xsltCleanupGlobals() + throw css::uno::RuntimeException() ; + } + + xmlSAXVersion(m_pParserCtxt->sax, 1); + + if (m_pParserCtxt->inputTab != nullptr) + { + m_pParserCtxt->inputTab[0] = nullptr ; + } + + if( m_pParserCtxt->sax == nullptr ) + { + xmlFreeParserCtxt( m_pParserCtxt ) ; + +// see issue i74334, we cannot call xmlCleanupParser when libxml is still used +// in other parts of the office. +// xmlCleanupParser() ; +// and neither can we call xsltCleanupGlobals() + m_pParserCtxt = nullptr ; + throw css::uno::RuntimeException() ; + } + else + { + m_pSaxHandler = m_pParserCtxt->sax ; + + //Adjust the context + m_pParserCtxt->recovery = 1 ; + } +} + +/** + * Destructor + * + * In this destructor, a libxml sax parser context is destructed. The XML tree + * in the context is not deallocated because the tree is bind with a document + * model by the setTargetDocument method, which delegate the target document to + * destruct the xml tree. + */ +SAXHelper::~SAXHelper() { + if( m_pParserCtxt != nullptr ) + { + /* + * In the situation that no object refer the Document, this destructor + * must deallocate the Document memory + */ + if( m_pSaxHandler == m_pParserCtxt->sax ) + { + m_pSaxHandler = nullptr ; + } + + xmlFreeParserCtxt( m_pParserCtxt ) ; + m_pParserCtxt = nullptr ; + } + + if( m_pSaxHandler != nullptr ) + { + xmlFree( m_pSaxHandler ) ; + m_pSaxHandler = nullptr ; + } +// see issue i74334, we cannot call xmlCleanupParser when libxml is still used +// in other parts of the office. +// xmlCleanupParser() ; +} + + +void SAXHelper::setCurrentNode(const xmlNodePtr pNode) +{ + /* + * This is really a black trick. + * When the current node is replaced, the nodeTab + * stack's top has to been replaced with the same + * node, in order to make compatibility. + */ + m_pParserCtxt->nodeTab[m_pParserCtxt->nodeNr - 1] + = m_pParserCtxt->node + = pNode; +} + + +/** + * XDocumentHandler -- start an xml document + */ +void SAXHelper::startDocument() +{ + if( m_pParserCtxt == nullptr) + { + throw css::uno::RuntimeException() ; + } + /* + * Adjust inputTab + */ + xmlParserInputPtr pInput = xmlNewInputStream( m_pParserCtxt ) ; + + if( m_pParserCtxt->inputTab != nullptr && m_pParserCtxt->inputMax != 0 ) + { + m_pParserCtxt->inputTab[0] = pInput ; + m_pParserCtxt->input = pInput ; + } + + m_pSaxHandler->startDocument( m_pParserCtxt ) ; + + if( m_pParserCtxt->myDoc == nullptr ) + { + throw css::uno::RuntimeException() ; + } +} + +/** + * XDocumentHandler -- end an xml document + */ +void SAXHelper::endDocument() +{ + m_pSaxHandler->endDocument( m_pParserCtxt ) ; +} + +/** + * XDocumentHandler -- start an xml element + */ +void SAXHelper::startElement( + const OUString& aName, + const css::uno::Sequence< css::xml::csax::XMLAttribute >& aAttributes ) +{ + const xmlChar* fullName = nullptr ; + const xmlChar** attrs = nullptr ; + + fullName = ous_to_xmlstr( aName ) ; + attrs = attrlist_to_nxmlstr( aAttributes ) ; + + if( fullName != nullptr || attrs != nullptr ) + { + m_pSaxHandler->startElement( m_pParserCtxt , fullName , attrs ) ; + } + + if( fullName != nullptr ) + { + xmlFree( const_cast<xmlChar*>(fullName) ) ; + fullName = nullptr ; + } + + if( attrs != nullptr ) + { + for( int i = 0 ; attrs[i] != nullptr ; ++i ) + { + xmlFree( const_cast<xmlChar*>(attrs[i]) ) ; + attrs[i] = nullptr ; + } + + xmlFree( static_cast<void*>(attrs) ) ; + attrs = nullptr ; + } +} + +/** + * XDocumentHandler -- end an xml element + */ +void SAXHelper::endElement( const OUString& aName ) +{ + xmlChar* fullname = ous_to_xmlstr( aName ) ; + m_pSaxHandler->endElement( m_pParserCtxt , fullname ) ; + + if( fullname != nullptr ) + { + xmlFree( fullname ) ; + fullname = nullptr ; + } +} + +/** + * XDocumentHandler -- an xml element or cdata characters + */ +void SAXHelper::characters( const OUString& aChars ) +{ + const xmlChar* chars = nullptr ; + int length = 0 ; + + chars = ous_to_nxmlstr( aChars, length ) ; + m_pSaxHandler->characters( m_pParserCtxt , chars , length ) ; + + if( chars != nullptr ) + { + xmlFree( const_cast<xmlChar*>(chars) ) ; + } +} + +/** + * XDocumentHandler -- ignorable xml white space + */ +void SAXHelper::ignorableWhitespace( const OUString& aWhitespaces ) +{ + const xmlChar* chars = nullptr ; + int length = 0 ; + + chars = ous_to_nxmlstr( aWhitespaces, length ) ; + m_pSaxHandler->ignorableWhitespace( m_pParserCtxt , chars , length ) ; + + if( chars != nullptr ) + { + xmlFree( const_cast<xmlChar*>(chars) ) ; + } +} + +/** + * XDocumentHandler -- preprocessing instruction + */ +void SAXHelper::processingInstruction( + const OUString& aTarget, + const OUString& aData ) +{ + xmlChar* target = nullptr ; + xmlChar* data = nullptr ; + + target = ous_to_xmlstr( aTarget ) ; + data = ous_to_xmlstr( aData ) ; + + m_pSaxHandler->processingInstruction( m_pParserCtxt , target , data ) ; + + if( target != nullptr ) + { + xmlFree( target ) ; + target = nullptr ; + } + + if( data != nullptr ) + { + xmlFree( data ) ; + data = nullptr ; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.cxx b/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.cxx new file mode 100644 index 000000000..2d98e44d0 --- /dev/null +++ b/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.cxx @@ -0,0 +1,906 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <osl/diagnose.h> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <xmlsec/xmldocumentwrapper_xmlsecimpl.hxx> +#include "xmlelementwrapper_xmlsecimpl.hxx" + +#include <xmloff/attrlist.hxx> + +#ifdef UNX +#define stricmp strcasecmp +#endif + +using namespace com::sun::star; + +#define STRXMLNS "xmlns" + +/* used by the recursiveDelete method */ +#define NODE_REMOVED 0 +#define NODE_NOTREMOVED 1 +#define NODE_STOPPED 2 + +XMLDocumentWrapper_XmlSecImpl::XMLDocumentWrapper_XmlSecImpl() + : m_nCurrentPosition(0) + , m_pStopAtNode(nullptr) + , m_pCurrentReservedNode(nullptr) + , m_nReservedNodeIndex(0) +{ + saxHelper.startDocument(); + m_pDocument = saxHelper.getDocument(); + + /* + * creates the virtual root element + */ + saxHelper.startElement("root", uno::Sequence<css::xml::csax::XMLAttribute>()); + + m_pRootElement = saxHelper.getCurrentNode(); + m_pCurrentElement = m_pRootElement; +} + +XMLDocumentWrapper_XmlSecImpl::~XMLDocumentWrapper_XmlSecImpl() +{ + saxHelper.endDocument(); + xmlFreeDoc(m_pDocument); +} + +void XMLDocumentWrapper_XmlSecImpl::getNextSAXEvent() +/****** XMLDocumentWrapper_XmlSecImpl/getNextSAXEvent ************************* + * + * NAME + * getNextSAXEvent -- Prepares the next SAX event to be manipulate + * + * FUNCTION + * When converting the document into SAX events, this method is used to + * decide the next SAX event to be generated. + * Two member variables are checked to make the decision, the + * m_pCurrentElement and the m_nCurrentPosition. + * The m_pCurrentElement represents the node which have been covered, and + * the m_nCurrentPosition represents the event which have been sent. + * For example, suppose that the m_pCurrentElement + * points to element A, and the m_nCurrentPosition equals to + * NODEPOSITION_STARTELEMENT, then the next SAX event should be the + * endElement for element A if A has no child, or startElement for the + * first child element of element A otherwise. + * The m_nCurrentPosition can be one of following values: + * NODEPOSITION_STARTELEMENT for startElement; + * NODEPOSITION_ENDELEMENT for endElement; + * NODEPOSITION_NORMAL for other SAX events; + ******************************************************************************/ +{ + OSL_ASSERT( m_pCurrentElement != nullptr ); + + /* + * Get the next event through tree order. + * + * if the current event is a startElement, then the next + * event depends on whether or not the current node has + * children. + */ + if (m_nCurrentPosition == NODEPOSITION_STARTELEMENT) + { + /* + * If the current node has children, then its first child + * should be next current node, and the next event will be + * startElement or characters(PI) based on that child's node + * type. Otherwise, the endElement of current node is the + * next event. + */ + if (m_pCurrentElement->children != nullptr) + { + m_pCurrentElement = m_pCurrentElement->children; + m_nCurrentPosition + = (m_pCurrentElement->type == XML_ELEMENT_NODE)? + NODEPOSITION_STARTELEMENT:NODEPOSITION_NORMAL; + } + else + { + m_nCurrentPosition = NODEPOSITION_ENDELEMENT; + } + } + /* + * if the current event is a not startElement, then the next + * event depends on whether or not the current node has + * following sibling. + */ + else if (m_nCurrentPosition == NODEPOSITION_ENDELEMENT || m_nCurrentPosition == NODEPOSITION_NORMAL) + { + xmlNodePtr pNextSibling = m_pCurrentElement->next; + + /* + * If the current node has following sibling, that sibling + * should be next current node, and the next event will be + * startElement or characters(PI) based on that sibling's node + * type. Otherwise, the endElement of current node's parent + * becomes the next event. + */ + if (pNextSibling != nullptr) + { + m_pCurrentElement = pNextSibling; + m_nCurrentPosition + = (m_pCurrentElement->type == XML_ELEMENT_NODE)? + NODEPOSITION_STARTELEMENT:NODEPOSITION_NORMAL; + } + else + { + m_pCurrentElement = m_pCurrentElement->parent; + m_nCurrentPosition = NODEPOSITION_ENDELEMENT; + } + } +} + +void XMLDocumentWrapper_XmlSecImpl::sendStartElement( + const uno::Reference< css::xml::sax::XDocumentHandler >& xHandler, + const uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2, + const xmlNodePtr pNode) +/****** XMLDocumentWrapper_XmlSecImpl/sendStartElement ************************ + * + * NAME + * sendStartElement -- Constructs a startElement SAX event + * + * FUNCTION + * Used when converting the document into SAX event stream. + * This method constructs a startElement SAX event for a particular + * element, then calls the startElement methods of the XDocumentHandlers. + * + * INPUTS + * xHandler - the first XDocumentHandler interface to receive the + * startElement SAX event. It can be NULL. + * xHandler2 - the second XDocumentHandler interface to receive the + * startElement SAX event. It can't be NULL. + * pNode - the node on which the startElement should be generated. + * This node must be an element type. + ******************************************************************************/ +{ + SvXMLAttributeList* pAttributeList = new SvXMLAttributeList(); + uno::Reference < css::xml::sax::XAttributeList > xAttrList(pAttributeList); + + xmlNsPtr pNsDef = pNode->nsDef; + + while (pNsDef != nullptr) + { + const xmlChar* pNsPrefix = pNsDef->prefix; + const xmlChar* pNsHref = pNsDef->href; + + if (pNsDef->prefix == nullptr) + { + pAttributeList->AddAttribute( + STRXMLNS, + OUString::fromUtf8(reinterpret_cast<char const *>(pNsHref))); + } + else + { + pAttributeList->AddAttribute( + STRXMLNS ":" + +OUString::fromUtf8(reinterpret_cast<char const *>(pNsPrefix)), + OUString::fromUtf8(reinterpret_cast<char const *>(pNsHref))); + } + + pNsDef = pNsDef->next; + } + + xmlAttrPtr pAttr = pNode->properties; + + while (pAttr != nullptr) + { + const xmlChar* pAttrName = pAttr->name; + xmlNsPtr pAttrNs = pAttr->ns; + + OUString ouAttrName; + if (pAttrNs == nullptr) + { + ouAttrName = OUString::fromUtf8(reinterpret_cast<char const *>(pAttrName)); + } + else + { + ouAttrName = OUString::fromUtf8(reinterpret_cast<char const *>(pAttrNs->prefix)) + + ":" + OUString::fromUtf8(reinterpret_cast<char const *>(pAttrName)); + } + + pAttributeList->AddAttribute( + ouAttrName, + OUString::fromUtf8(reinterpret_cast<char*>(pAttr->children->content))); + pAttr = pAttr->next; + } + + OString sNodeName = getNodeQName(pNode); + + if (xHandler.is()) + { + xHandler->startElement( + OUString::fromUtf8(sNodeName), + xAttrList); + } + + xHandler2->startElement( + OUString::fromUtf8(sNodeName), + xAttrList); +} + +void XMLDocumentWrapper_XmlSecImpl::sendEndElement( + const uno::Reference< css::xml::sax::XDocumentHandler >& xHandler, + const uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2, + const xmlNodePtr pNode) +/****** XMLDocumentWrapper_XmlSecImpl/sendEndElement ************************** + * + * NAME + * sendEndElement -- Constructs an endElement SAX event + * + * FUNCTION + * Used when converting the document into SAX event stream. + * This method constructs an endElement SAX event for a particular + * element, then calls the endElement methods of the XDocumentHandlers. + * + * INPUTS + * xHandler - the first XDocumentHandler interface to receive the + * endElement SAX event. It can be NULL. + * xHandler2 - the second XDocumentHandler interface to receive the + * endElement SAX event. It can't be NULL. + * pNode - the node on which the endElement should be generated. + * This node must be an element type. + ******************************************************************************/ +{ + OString sNodeName = getNodeQName(pNode); + + if (xHandler.is()) + { + xHandler->endElement(OUString::fromUtf8(sNodeName)); + } + + xHandler2->endElement(OUString::fromUtf8(sNodeName)); +} + +void XMLDocumentWrapper_XmlSecImpl::sendNode( + const uno::Reference< css::xml::sax::XDocumentHandler >& xHandler, + const uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2, + const xmlNodePtr pNode) +/****** XMLDocumentWrapper_XmlSecImpl/sendNode ******************************** + * + * NAME + * sendNode -- Constructs a characters SAX event or a + * processingInstruction SAX event + * + * FUNCTION + * Used when converting the document into SAX event stream. + * This method constructs a characters SAX event or a + * processingInstructionfor SAX event based on the type of a particular + * element, then calls the corresponding methods of the XDocumentHandlers. + * + * INPUTS + * xHandler - the first XDocumentHandler interface to receive the + * SAX event. It can be NULL. + * xHandler2 - the second XDocumentHandler interface to receive the + * SAX event. It can't be NULL. + * pNode - the node on which the endElement should be generated. + * If it is a text node, then a characters SAX event is + * generated; if it is a PI node, then a + * processingInstructionfor SAX event is generated. + ******************************************************************************/ +{ + xmlElementType type = pNode->type; + + if (type == XML_TEXT_NODE) + { + if (xHandler.is()) + { + xHandler->characters(OUString::fromUtf8(reinterpret_cast<char*>(pNode->content))); + } + + xHandler2->characters(OUString::fromUtf8(reinterpret_cast<char*>(pNode->content))); + } + else if (type == XML_PI_NODE) + { + if (xHandler.is()) + { + xHandler->processingInstruction( + OUString::fromUtf8(reinterpret_cast<char const *>(pNode->name)), + OUString::fromUtf8(reinterpret_cast<char const *>(pNode->content))); + } + + xHandler2->processingInstruction( + OUString::fromUtf8(reinterpret_cast<char const *>(pNode->name)), + OUString::fromUtf8(reinterpret_cast<char*>(pNode->content))); + } +} + +OString XMLDocumentWrapper_XmlSecImpl::getNodeQName(const xmlNodePtr pNode) +/****** XMLDocumentWrapper_XmlSecImpl/getNodeQName **************************** + * + * NAME + * getNodeQName -- Retrieves the qualified name of a node + * + * INPUTS + * pNode - the node whose name will be retrieved + * + * RESULT + * name - the node's qualified name + ******************************************************************************/ +{ + OString sNodeName(reinterpret_cast<const char*>(pNode->name)); + if (pNode->ns != nullptr) + { + xmlNsPtr pNs = pNode->ns; + + if (pNs->prefix != nullptr) + { + OString sPrefix(reinterpret_cast<const char*>(pNs->prefix)); + sNodeName = sPrefix + ":" + sNodeName; + } + } + + return sNodeName; +} + +xmlNodePtr XMLDocumentWrapper_XmlSecImpl::checkElement( const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& xXMLElement) +/****** XMLDocumentWrapper_XmlSecImpl/checkElement **************************** + * + * NAME + * checkElement -- Retrieves the node wrapped by an XXMLElementWrapper + * interface + * + * INPUTS + * xXMLElement - the XXMLElementWrapper interface wrapping a node + * + * RESULT + * node - the node wrapped in the XXMLElementWrapper interface + ******************************************************************************/ +{ + xmlNodePtr rc = nullptr; + + if (xXMLElement.is()) + { + uno::Reference< css::lang::XUnoTunnel > xNodTunnel( xXMLElement, uno::UNO_QUERY_THROW ) ; + XMLElementWrapper_XmlSecImpl* pElement + = reinterpret_cast<XMLElementWrapper_XmlSecImpl*>( + sal::static_int_cast<sal_uIntPtr>( + xNodTunnel->getSomething( + XMLElementWrapper_XmlSecImpl::getUnoTunnelId() ))) ; + + if( pElement == nullptr ) { + throw uno::RuntimeException() ; + } + + rc = pElement->getNativeElement(); + } + + return rc; +} + +sal_Int32 XMLDocumentWrapper_XmlSecImpl::recursiveDelete( + const xmlNodePtr pNode) +/****** XMLDocumentWrapper_XmlSecImpl/recursiveDelete ************************* + * + * NAME + * recursiveDelete -- Deletes a particular node with its branch. + * + * FUNCTION + * Deletes a particular node with its branch, while reserving the nodes + * (and their branches) listed in the m_aReservedNodes. + * The deletion process is performed in the tree order, that is, a node + * is deleted after its previous sibling node is deleted, a parent node + * is deleted after its branch is deleted. + * During the deletion process when the m_pStopAtNode is reached, the + * progress is interrupted at once. + * + * INPUTS + * pNode - the node to be deleted + * + * RESULT + * result - the result of the deletion process, can be one of following + * values: + * NODE_STOPPED - the process is interrupted by meeting the + * m_pStopAtNode + * NODE_NOTREMOVED - the pNode is not completely removed + * because there is its descendant in the + * m_aReservedNodes list + * NODE_REMOVED - the pNode and its branch are completely + * removed + * + * NOTES + * The node in the m_aReservedNodes list must be in the tree order, otherwise + * the result is unpredictable. + ******************************************************************************/ +{ + if (pNode == m_pStopAtNode) + { + return NODE_STOPPED; + } + + if (pNode != m_pCurrentReservedNode) + { + xmlNodePtr pChild = pNode->children; + + xmlNodePtr pNextSibling; + bool bIsRemoved = true; + sal_Int32 nResult; + + while( pChild != nullptr ) + { + pNextSibling = pChild->next; + nResult = recursiveDelete(pChild); + + switch (nResult) + { + case NODE_STOPPED: + return NODE_STOPPED; + case NODE_NOTREMOVED: + bIsRemoved = false; + break; + case NODE_REMOVED: + removeNode(pChild); + break; + default: + throw uno::RuntimeException(); + } + + pChild = pNextSibling; + } + + if (pNode == m_pCurrentElement) + { + bIsRemoved = false; + } + + return bIsRemoved?NODE_REMOVED:NODE_NOTREMOVED; + } + else + { + getNextReservedNode(); + return NODE_NOTREMOVED; + } +} + +void XMLDocumentWrapper_XmlSecImpl::getNextReservedNode() +/****** XMLDocumentWrapper_XmlSecImpl/getNextReservedNode ********************* + * + * NAME + * getNextReservedNode -- Highlights the next reserved node in the + * reserved node list + * + * FUNCTION + * The m_aReservedNodes array holds a node list, while the + * m_pCurrentReservedNode points to the one currently highlighted. + * This method is used to highlight the next node in the node list. + * This method is called at the time when the current highlighted node + * has been already processed, and the next node should be ready. + ******************************************************************************/ +{ + if (m_nReservedNodeIndex < m_aReservedNodes.getLength()) + { + m_pCurrentReservedNode = checkElement( m_aReservedNodes[m_nReservedNodeIndex] ); + m_nReservedNodeIndex ++; + } + else + { + m_pCurrentReservedNode = nullptr; + } +} + +void XMLDocumentWrapper_XmlSecImpl::removeNode(const xmlNodePtr pNode) const +/****** XMLDocumentWrapper_XmlSecImpl/removeNode ****************************** + * + * NAME + * removeNode -- Deletes a node with its branch unconditionally + * + * FUNCTION + * Delete the node along with its branch from the document. + * + * INPUTS + * pNode - the node to be deleted + ******************************************************************************/ +{ + /* you can't remove the current node */ + OSL_ASSERT( m_pCurrentElement != pNode ); + + xmlAttrPtr pAttr = pNode->properties; + + while (pAttr != nullptr) + { + if (!stricmp(reinterpret_cast<char const *>(pAttr->name), "id")) + { + xmlRemoveID(m_pDocument, pAttr); + } + + pAttr = pAttr->next; + } + + xmlUnlinkNode(pNode); + xmlFreeNode(pNode); +} + +void XMLDocumentWrapper_XmlSecImpl::buildIDAttr(xmlNodePtr pNode) const +/****** XMLDocumentWrapper_XmlSecImpl/buildIDAttr ***************************** + * + * NAME + * buildIDAttr -- build the ID attribute of a node + * + * INPUTS + * pNode - the node whose id attribute will be built + ******************************************************************************/ +{ + xmlAttrPtr idAttr = xmlHasProp( pNode, reinterpret_cast<const unsigned char *>("id") ); + if (idAttr == nullptr) + { + idAttr = xmlHasProp( pNode, reinterpret_cast<const unsigned char *>("Id") ); + } + + if (idAttr != nullptr) + { + xmlChar* idValue = xmlNodeListGetString( m_pDocument, idAttr->children, 1 ) ; + xmlAddID( nullptr, m_pDocument, idValue, idAttr ); + } +} + +void XMLDocumentWrapper_XmlSecImpl::rebuildIDLink(xmlNodePtr pNode) const +/****** XMLDocumentWrapper_XmlSecImpl/rebuildIDLink *************************** + * + * NAME + * rebuildIDLink -- rebuild the ID link for the branch + * + * INPUTS + * pNode - the node, from which the branch will be rebuilt + ******************************************************************************/ +{ + if (pNode != nullptr && pNode->type == XML_ELEMENT_NODE) + { + buildIDAttr( pNode ); + + xmlNodePtr child = pNode->children; + while (child != nullptr) + { + rebuildIDLink(child); + child = child->next; + } + } +} + +/* XXMLDocumentWrapper */ +uno::Reference< css::xml::wrapper::XXMLElementWrapper > SAL_CALL XMLDocumentWrapper_XmlSecImpl::getCurrentElement( ) +{ + XMLElementWrapper_XmlSecImpl* pElement = new XMLElementWrapper_XmlSecImpl(m_pCurrentElement); + return uno::Reference< css::xml::wrapper::XXMLElementWrapper >(pElement); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::setCurrentElement( const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& element ) +{ + m_pCurrentElement = checkElement( element ); + saxHelper.setCurrentNode( m_pCurrentElement ); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::removeCurrentElement( ) +{ + OSL_ASSERT( m_pCurrentElement != nullptr ); + + xmlNodePtr pOldCurrentElement = m_pCurrentElement; + + /* + * pop the top node in the parser context's + * nodeTab stack, then the parent of that node will + * automatically become the new stack top, and + * the current node as well. + */ + saxHelper.endElement(OUString::fromUtf8(reinterpret_cast<char const *>(pOldCurrentElement->name))); + m_pCurrentElement = saxHelper.getCurrentNode(); + + /* + * remove the node + */ + removeNode(pOldCurrentElement); +} + +sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl::isCurrent( const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node ) +{ + xmlNodePtr pNode = checkElement(node); + return (pNode == m_pCurrentElement); +} + +sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl::isCurrentElementEmpty( ) +{ + bool rc = false; + + if (m_pCurrentElement->children == nullptr) + { + rc = true; + } + + return rc; +} + +OUString SAL_CALL XMLDocumentWrapper_XmlSecImpl::getNodeName( const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node ) +{ + xmlNodePtr pNode = checkElement(node); + return OUString::fromUtf8(reinterpret_cast<char const *>(pNode->name)); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::clearUselessData( + const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node, + const uno::Sequence< uno::Reference< css::xml::wrapper::XXMLElementWrapper > >& reservedDescendants, + const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& stopAtNode ) +{ + xmlNodePtr pTargetNode = checkElement(node); + + m_pStopAtNode = checkElement(stopAtNode); + m_aReservedNodes = reservedDescendants; + m_nReservedNodeIndex = 0; + + getNextReservedNode(); + + recursiveDelete(pTargetNode); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::collapse( const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node ) +{ + xmlNodePtr pTargetNode = checkElement(node); + xmlNodePtr pParent; + + while (pTargetNode != nullptr) + { + if (pTargetNode->children != nullptr || pTargetNode == m_pCurrentElement) + { + break; + } + + pParent = pTargetNode->parent; + removeNode(pTargetNode); + pTargetNode = pParent; + } +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::getTree( const uno::Reference< css::xml::sax::XDocumentHandler >& handler ) +{ + if (m_pRootElement != nullptr) + { + xmlNodePtr pTempCurrentElement = m_pCurrentElement; + sal_Int32 nTempCurrentPosition = m_nCurrentPosition; + + m_pCurrentElement = m_pRootElement; + + m_nCurrentPosition = NODEPOSITION_STARTELEMENT; + + while(true) + { + switch (m_nCurrentPosition) + { + case NODEPOSITION_STARTELEMENT: + sendStartElement(nullptr, handler, m_pCurrentElement); + break; + case NODEPOSITION_ENDELEMENT: + sendEndElement(nullptr, handler, m_pCurrentElement); + break; + case NODEPOSITION_NORMAL: + sendNode(nullptr, handler, m_pCurrentElement); + break; + } + + if ( (m_pCurrentElement == m_pRootElement) && (m_nCurrentPosition == NODEPOSITION_ENDELEMENT )) + { + break; + } + + getNextSAXEvent(); + } + + m_pCurrentElement = pTempCurrentElement; + m_nCurrentPosition = nTempCurrentPosition; + } +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::generateSAXEvents( + const uno::Reference< css::xml::sax::XDocumentHandler >& handler, + const uno::Reference< css::xml::sax::XDocumentHandler >& xEventKeeperHandler, + const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& startNode, + const uno::Reference< css::xml::wrapper::XXMLElementWrapper >& endNode ) +{ + /* + * The first SAX event is the startElement of the startNode + * element. + */ + bool bHasCurrentElementChild = (m_pCurrentElement->children != nullptr); + + xmlNodePtr pTempCurrentElement = m_pCurrentElement; + + m_pCurrentElement = checkElement(startNode); + + if (m_pCurrentElement->type == XML_ELEMENT_NODE) + { + m_nCurrentPosition = NODEPOSITION_STARTELEMENT; + } + else + { + m_nCurrentPosition = NODEPOSITION_NORMAL; + } + + xmlNodePtr pEndNode = checkElement(endNode); + + uno::Reference < css::xml::crypto::sax::XSAXEventKeeper > xSAXEventKeeper( xEventKeeperHandler, uno::UNO_QUERY ); + + uno::Reference< css::xml::sax::XDocumentHandler > xHandler = handler; + + while(true) + { + switch (m_nCurrentPosition) + { + case NODEPOSITION_STARTELEMENT: + sendStartElement(xHandler, xEventKeeperHandler, m_pCurrentElement); + break; + case NODEPOSITION_ENDELEMENT: + sendEndElement(xHandler, xEventKeeperHandler, m_pCurrentElement); + break; + case NODEPOSITION_NORMAL: + sendNode(xHandler, xEventKeeperHandler, m_pCurrentElement); + break; + default: + throw uno::RuntimeException(); + } + + if (xSAXEventKeeper->isBlocking()) + { + xHandler = nullptr; + } + + if (pEndNode == nullptr && + ((bHasCurrentElementChild && m_pCurrentElement == xmlGetLastChild(pTempCurrentElement) && m_nCurrentPosition != NODEPOSITION_STARTELEMENT) || + (!bHasCurrentElementChild && m_pCurrentElement == pTempCurrentElement && m_nCurrentPosition == NODEPOSITION_STARTELEMENT))) + { + break; + } + + getNextSAXEvent(); + + /* + * If there is an end point specified, then check whether + * the current node equals to the end point. If so, stop + * generating. + */ + if (pEndNode != nullptr && m_pCurrentElement == pEndNode) + { + break; + } + } + + m_pCurrentElement = pTempCurrentElement; +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::rebuildIDLink( + const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node ) +{ + xmlNodePtr pNode = checkElement( node ); + rebuildIDLink(pNode); +} + + +/* css::xml::sax::XDocumentHandler */ +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::startDocument( ) +{ +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::endDocument( ) +{ +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::startElement( const OUString& aName, const uno::Reference< css::xml::sax::XAttributeList >& xAttribs ) +{ + sal_Int32 nLength = xAttribs->getLength(); + uno::Sequence< css::xml::csax::XMLAttribute > aAttributes (nLength); + + for (int i = 0; i < nLength; ++i) + { + aAttributes[i].sName = xAttribs->getNameByIndex(static_cast<short>(i)); + aAttributes[i].sValue =xAttribs->getValueByIndex(static_cast<short>(i)); + } + + compressedStartElement(aName, aAttributes); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::endElement( const OUString& aName ) +{ + saxHelper.endElement(aName); + m_pCurrentElement = saxHelper.getCurrentNode(); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::characters( const OUString& aChars ) +{ + saxHelper.characters(aChars); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::ignorableWhitespace( const OUString& aWhitespaces ) +{ + saxHelper.ignorableWhitespace(aWhitespaces); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::processingInstruction( const OUString& aTarget, const OUString& aData ) +{ + saxHelper.processingInstruction(aTarget, aData); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::setDocumentLocator( const uno::Reference< css::xml::sax::XLocator >& ) +{ +} + +/* XCompressedDocumentHandler */ +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::compressedStartDocument( ) +{ +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::compressedEndDocument( ) +{ +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::compressedStartElement( const OUString& aName, const uno::Sequence< css::xml::csax::XMLAttribute >& aAttributes ) +{ + saxHelper.startElement(aName, aAttributes); + m_pCurrentElement = saxHelper.getCurrentNode(); + + buildIDAttr( m_pCurrentElement ); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::compressedEndElement( const OUString& aName ) +{ + endElement( aName ); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::compressedCharacters( const OUString& aChars ) +{ + characters( aChars ); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::compressedIgnorableWhitespace( const OUString& aWhitespaces ) +{ + ignorableWhitespace( aWhitespaces ); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::compressedProcessingInstruction( const OUString& aTarget, const OUString& aData ) +{ + processingInstruction( aTarget, aData ); +} + +void SAL_CALL XMLDocumentWrapper_XmlSecImpl::compressedSetDocumentLocator( sal_Int32 /*columnNumber*/, sal_Int32 /*lineNumber*/, const OUString& /*publicId*/, const OUString& /*systemId*/ ) +{ +} + +/* XServiceInfo */ +OUString SAL_CALL XMLDocumentWrapper_XmlSecImpl::getImplementationName( ) +{ + return "com.sun.star.xml.wrapper.XMLDocumentWrapper"; +} + +sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService( this, rServiceName ); +} + +uno::Sequence< OUString > SAL_CALL XMLDocumentWrapper_XmlSecImpl::getSupportedServiceNames( ) +{ + uno::Sequence<OUString> aRet{ "com.sun.star.xml.wrapper.XMLDocumentWrapper" }; + return aRet; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_wrapper_XMLDocumentWrapper_get_implementation( + uno::XComponentContext* /*pCtx*/, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new XMLDocumentWrapper_XmlSecImpl()); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/xmlelementwrapper_xmlsecimpl.cxx b/xmlsecurity/source/xmlsec/xmlelementwrapper_xmlsecimpl.cxx new file mode 100644 index 000000000..01f8df702 --- /dev/null +++ b/xmlsecurity/source/xmlsec/xmlelementwrapper_xmlsecimpl.cxx @@ -0,0 +1,78 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <string.h> + +#include "xmlelementwrapper_xmlsecimpl.hxx" +#include <comphelper/servicehelper.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <cppuhelper/typeprovider.hxx> + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace com::sun::star; + +XMLElementWrapper_XmlSecImpl::XMLElementWrapper_XmlSecImpl(const xmlNodePtr pNode) + : m_pElement( pNode ) +{ +} + +/* XUnoTunnel */ +uno::Sequence< sal_Int8 > XMLElementWrapper_XmlSecImpl::getUnoTunnelId() +{ + static ::cppu::OImplementationId implId; + + return implId.getImplementationId(); +} + +sal_Int64 SAL_CALL XMLElementWrapper_XmlSecImpl::getSomething( const uno::Sequence< sal_Int8 >& aIdentifier ) +{ + if (isUnoTunnelId<XMLElementWrapper_XmlSecImpl>(aIdentifier)) + { + return reinterpret_cast < sal_Int64 > ( this ); + } + + return 0; +} + +/* XServiceInfo */ +OUString SAL_CALL XMLElementWrapper_XmlSecImpl::getImplementationName( ) +{ + return "com.sun.star.xml.wrapper.XMLElementWrapper"; +} + +sal_Bool SAL_CALL XMLElementWrapper_XmlSecImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService( this, rServiceName ); +} + +uno::Sequence< OUString > SAL_CALL XMLElementWrapper_XmlSecImpl::getSupportedServiceNames( ) +{ + uno::Sequence<OUString> aRet { "com.sun.star.xml.wrapper.XMLElementWrapper" }; + return aRet; +} + +extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* +com_sun_star_xml_wrapper_XMLElementWrapper_get_implementation( + uno::XComponentContext* /*pCtx*/, uno::Sequence<uno::Any> const& /*rSeq*/) +{ + return cppu::acquire(new XMLElementWrapper_XmlSecImpl(nullptr)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/xmlelementwrapper_xmlsecimpl.hxx b/xmlsecurity/source/xmlsec/xmlelementwrapper_xmlsecimpl.hxx new file mode 100644 index 000000000..d17e2f49c --- /dev/null +++ b/xmlsecurity/source/xmlsec/xmlelementwrapper_xmlsecimpl.hxx @@ -0,0 +1,82 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLSECURITY_SOURCE_XMLSEC_XMLELEMENTWRAPPER_XMLSECIMPL_HXX +#define INCLUDED_XMLSECURITY_SOURCE_XMLSEC_XMLELEMENTWRAPPER_XMLSECIMPL_HXX + +#include <com/sun/star/xml/wrapper/XXMLElementWrapper.hpp> +#include <com/sun/star/lang/XUnoTunnel.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <cppuhelper/implbase.hxx> + +#include <libxml/tree.h> +#include <xsecxmlsecdllapi.h> + +class XMLElementWrapper_XmlSecImpl : public cppu::WeakImplHelper +< + css::xml::wrapper::XXMLElementWrapper, + css::lang::XUnoTunnel, + css::lang::XServiceInfo +> +/****** XMLElementWrapper_XmlSecImpl.hxx/CLASS XMLElementWrapper_XmlSecImpl *** + * + * NAME + * XMLElementWrapper_XmlSecImpl -- Class to wrap a libxml2 node + * + * FUNCTION + * Used as a wrapper class to transfer a libxml2 node structure + * between different UNO components. + ******************************************************************************/ +{ +private: + /* the libxml2 node wrapped by this object */ + xmlNodePtr const m_pElement; + +public: + explicit XMLElementWrapper_XmlSecImpl(const xmlNodePtr pNode); + + /* XXMLElementWrapper */ + + /* css::lang::XUnoTunnel */ + virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override; + /// @throws css::uno::RuntimeException + static css::uno::Sequence < sal_Int8 > getUnoTunnelId(); + + /* css::lang::XServiceInfo */ + virtual OUString SAL_CALL getImplementationName( ) override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override; + +public: + /* + * NAME + * getNativeElement -- Retrieves the libxml2 node wrapped by this object + * + * SYNOPSIS + * pNode = getNativeElement(); + * + * RESULT + * pNode - the libxml2 node wrapped by this object + */ + xmlNodePtr getNativeElement( ) const { return m_pElement;} +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/xmlsec_init.cxx b/xmlsecurity/source/xmlsec/xmlsec_init.cxx new file mode 100644 index 000000000..7e8c58dde --- /dev/null +++ b/xmlsecurity/source/xmlsec/xmlsec_init.cxx @@ -0,0 +1,69 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <sal/config.h> +#include <xmlsec-wrapper.h> + +#include <xmlsec/xmlsec_init.hxx> + +#include <com/sun/star/uno/RuntimeException.hpp> + +#include <xmlsec/xmlstreamio.hxx> +#ifdef XMLSEC_CRYPTO_MSCRYPTO +#include <xmlsec/mscng/crypto.h> +#else +#include <xmlsec/nss/crypto.h> +#endif + +using namespace css::uno; + +XSECXMLSEC_DLLPUBLIC void initXmlSec() +{ + //Init xmlsec library + if( xmlSecInit() < 0 ) { + throw RuntimeException() ; + } + + //Init xmlsec crypto engine library +#ifdef XMLSEC_CRYPTO_MSCRYPTO + if( xmlSecMSCngInit() < 0 ) { + xmlSecShutdown(); + throw RuntimeException(); + } +#else + if( xmlSecNssInit() < 0 ) { + xmlSecShutdown(); + throw RuntimeException(); + } +#endif + + //Enable external stream handlers + if( xmlEnableStreamInputCallbacks() < 0 ) { +#ifdef XMLSEC_CRYPTO_MSCRYPTO + xmlSecMSCngShutdown(); +#else + xmlSecNssShutdown(); +#endif + xmlSecShutdown() ; + throw RuntimeException() ; + } +} + +XSECXMLSEC_DLLPUBLIC void deInitXmlSec() +{ + xmlDisableStreamInputCallbacks(); +#ifdef XMLSEC_CRYPTO_MSCRYPTO + xmlSecMSCngShutdown(); +#else + xmlSecNssShutdown(); +#endif + xmlSecShutdown(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/xmlsecurity/source/xmlsec/xmlstreamio.cxx b/xmlsecurity/source/xmlsec/xmlstreamio.cxx new file mode 100644 index 000000000..1000252b1 --- /dev/null +++ b/xmlsecurity/source/xmlsec/xmlstreamio.cxx @@ -0,0 +1,243 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <xmlsec-wrapper.h> + +/* + * Implementation of the I/O interfaces based on stream and URI binding + */ +#include <xmlsec/xmlstreamio.hxx> +#include <xmlsec/errorcallback.hxx> +#include <rtl/ustring.hxx> +#include <rtl/uri.hxx> +#include <comphelper/scopeguard.hxx> + +#include <com/sun/star/xml/crypto/XUriBinding.hpp> + +static bool g_bInputCallbacksEnabled = false; +static bool g_bInputCallbacksRegistered = false; + +static css::uno::Reference< css::xml::crypto::XUriBinding > m_xUriBinding ; + +extern "C" { + +static int xmlStreamMatch( const char* uri ) +{ + css::uno::Reference< css::io::XInputStream > xInputStream ; + + if (g_bInputCallbacksEnabled && g_bInputCallbacksRegistered) + { + if( uri == nullptr || !m_xUriBinding.is() ) + return 0 ; + //XMLSec first unescapes the uri and calls this function. For example, we pass the Uri + //ObjectReplacements/Object%201 then XMLSec passes ObjectReplacements/Object 1 + //first. If this failed it would try this + //again with the original escaped string. However, it does not get this far, because there + //is another callback registered by libxml which claims to be able to handle this uri. + OUString sUri = + ::rtl::Uri::encode( OUString::createFromAscii( uri ), + rtl_UriCharClassUric, rtl_UriEncodeKeepEscapes, RTL_TEXTENCODING_UTF8); + xInputStream = m_xUriBinding->getUriBinding( sUri ) ; + if (!xInputStream.is()) + { + //Try the passed in uri directly. + //For old documents prior OOo 3.0. We did not use URIs then. + xInputStream = m_xUriBinding->getUriBinding( + OUString::createFromAscii(uri)); + } + } + if (xInputStream.is()) + return 1; + else + return 0 ; +} + +static void* xmlStreamOpen( const char* uri ) +{ + css::uno::Reference< css::io::XInputStream > xInputStream ; + + if (g_bInputCallbacksEnabled && g_bInputCallbacksRegistered) + { + if( uri == nullptr || !m_xUriBinding.is() ) + return nullptr ; + + //see xmlStreamMatch + OUString sUri = + ::rtl::Uri::encode( OUString::createFromAscii( uri ), + rtl_UriCharClassUric, rtl_UriEncodeKeepEscapes, RTL_TEXTENCODING_UTF8); + xInputStream = m_xUriBinding->getUriBinding( sUri ) ; + if (!xInputStream.is()) + { + //For old documents. + //try the passed in uri directly. + xInputStream = m_xUriBinding->getUriBinding( + OUString::createFromAscii(uri)); + } + + if( xInputStream.is() ) { + css::io::XInputStream* pInputStream ; + pInputStream = xInputStream.get() ; + pInputStream->acquire() ; + return static_cast<void*>(pInputStream) ; + } + } + + return nullptr ; +} + +static int xmlStreamRead( void* context, char* buffer, int len ) +{ + int numbers ; + css::uno::Reference< css::io::XInputStream > xInputStream ; + css::uno::Sequence< sal_Int8 > outSeqs( len ) ; + + numbers = 0 ; + if (g_bInputCallbacksEnabled && g_bInputCallbacksRegistered) + { + if( context != nullptr ) { + xInputStream = static_cast<css::io::XInputStream*>(context); + if( !xInputStream.is() ) + return 0 ; + + numbers = xInputStream->readBytes( outSeqs, len ) ; + const sal_Int8* readBytes = outSeqs.getArray() ; + for( int i = 0 ; i < numbers ; i ++ ) + *( buffer + i ) = *( readBytes + i ) ; + } + } + + return numbers ; +} + +static int xmlStreamClose( void * context ) +{ + if (g_bInputCallbacksEnabled && g_bInputCallbacksRegistered) + { + if( context != nullptr ) { + css::io::XInputStream* pInputStream ; + pInputStream = static_cast<css::io::XInputStream*>(context); + pInputStream->release() ; + } + } + + return 0 ; +} + +} + +int xmlEnableStreamInputCallbacks() +{ + if (!g_bInputCallbacksEnabled) + { + //Register the callbacks into xmlSec + //In order to make the xmlsec io finding the callbacks firstly, + //I put the callbacks at the very beginning. + + //Cleanup the older callbacks. + //Notes: all none default callbacks will lose. + xmlSecIOCleanupCallbacks() ; + + // Make sure that errors are reported via SAL_WARN(). + setErrorRecorder(); + comphelper::ScopeGuard g([] { clearErrorRecorder(); }); + + // Newer xmlsec wants the callback order in the opposite direction. + if (xmlSecCheckVersionExt(1, 2, 26, xmlSecCheckVersionABICompatible)) + { + //Register the default callbacks. + //Notes: the error will cause xmlsec working problems. + int cbs = xmlSecIORegisterDefaultCallbacks() ; + if( cbs < 0 ) { + return -1 ; + } + + //Register my classbacks. + cbs = xmlSecIORegisterCallbacks( + xmlStreamMatch, + xmlStreamOpen, + xmlStreamRead, + xmlStreamClose ) ; + if( cbs < 0 ) { + return -1 ; + } + } + else + { + //Register my classbacks. + int cbs = xmlSecIORegisterCallbacks( + xmlStreamMatch, + xmlStreamOpen, + xmlStreamRead, + xmlStreamClose ) ; + if( cbs < 0 ) { + return -1 ; + } + + //Register the default callbacks. + //Notes: the error will cause xmlsec working problems. + cbs = xmlSecIORegisterDefaultCallbacks() ; + if( cbs < 0 ) { + return -1 ; + } + } + + g_bInputCallbacksEnabled = true; + } + + return 0 ; +} + +int xmlRegisterStreamInputCallbacks( + css::uno::Reference< css::xml::crypto::XUriBinding > const & aUriBinding +) { + if (!g_bInputCallbacksEnabled) + { + if( xmlEnableStreamInputCallbacks() < 0 ) + return -1 ; + } + + if (!g_bInputCallbacksRegistered) + g_bInputCallbacksRegistered = true; + + m_xUriBinding = aUriBinding ; + + return 0 ; +} + +int xmlUnregisterStreamInputCallbacks() +{ + if (g_bInputCallbacksRegistered) + { + //Clear the uri-stream binding + m_xUriBinding.clear() ; + + //disable the registered flag + g_bInputCallbacksRegistered = false; + } + + return 0 ; +} + +void xmlDisableStreamInputCallbacks() { + xmlUnregisterStreamInputCallbacks() ; + g_bInputCallbacksEnabled = false; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |