From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- include/iprt/crypto/store.h | 410 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 410 insertions(+) create mode 100644 include/iprt/crypto/store.h (limited to 'include/iprt/crypto/store.h') diff --git a/include/iprt/crypto/store.h b/include/iprt/crypto/store.h new file mode 100644 index 00000000..729019ec --- /dev/null +++ b/include/iprt/crypto/store.h @@ -0,0 +1,410 @@ +/** @file + * IPRT - Cryptographic (Certificate) Store. + */ + +/* + * Copyright (C) 2006-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef IPRT_INCLUDED_crypto_store_h +#define IPRT_INCLUDED_crypto_store_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include +#include +#include + + +RT_C_DECLS_BEGIN + +/** @defgroup grp_rt_crstore RTCrStore - Crypotgraphic (Certificate) Store. + * @ingroup grp_rt_crypto + * @{ + */ + + +/** + * A certificate store search. + * + * Used by the store provider to keep track of the current location of a + * certificate search. + */ +typedef struct RTCRSTORECERTSEARCH +{ + /** Opaque provider specific storage. + * + * Provider restriction: The provider is only allowed to use the two first + * entries for the find-all searches, because the front-end API may want the + * last two for implementing specific searches on top of it. */ + uintptr_t auOpaque[4]; +} RTCRSTORECERTSEARCH; +/** Pointer to a certificate store search. */ +typedef RTCRSTORECERTSEARCH *PRTCRSTORECERTSEARCH; + + +/** + * Info about a wanted certificate. + * + * All the search criteria are optional, but for a safe and efficient search + * it's recommended to specify all possible ones. If none are given, the search + * function will fail. + * + * For use with RTCrStoreCertAddFromFishingExpedition and others. + */ +typedef struct RTCRCERTWANTED +{ + /** The certificate subject name, optional. + * The format is: "C=US, ST=California, L=Redwood Shores, O=Oracle Corporation" */ + const char *pszSubject; + /** The size of the DER (ASN.1) encoded certificate, optional (0). */ + uint16_t cbEncoded; + /** Set if abSha1 contains a valid SHA-1 fingerprint. */ + bool fSha1Fingerprint; + /** Set if abSha512 contains a valid SHA-512 fingerprint. */ + bool fSha512Fingerprint; + /** The SHA-1 fingerprint (of the encoded data). */ + uint8_t abSha1[RTSHA1_HASH_SIZE]; + /** The SHA-512 fingerprint (of the encoded data). */ + uint8_t abSha512[RTSHA512_HASH_SIZE]; + /** User pointer for directly associating other data with the entry. + * Subclassing the structure isn't possible because it's passed as an array. */ + void const *pvUser; +} RTCRCERTWANTED; +/** Pointer to a const certificat wanted structure. */ +typedef RTCRCERTWANTED const *PCRTCRCERTWANTED; + + +/** + * Standard store identifiers. + * + * This is a least common denominator approach to system specific certificate + * stores, could be extended to include things other than certificates later if + * we need it. + * + * Windows has lots of different stores, they'll be combined by the + * implementation, possibly leading to duplicates. The user stores on Windows + * seems to be unioned with the system (machine) stores. + * + * Linux may have different stores depending on the distro/version/installation, + * in which case we'll combine them, which will most likely lead to + * duplicates just like on windows. Haven't found any easily accessible + * per-user certificate stores on linux yet, so they'll all be empty. + * + * Mac OS X seems a lot simpler, at least from the GUI point of view. Each + * keychains as a "Certificates" folder (the "My Certificates" folder seems to + * only be a matching of "Keys" and "Certificates"). However, there are two + * system keychains that we need to combine, "System" and "System Roots". As + * with Windows and Linux, there is a possibility for duplicates here. + * + * On solaris we have currently no idea where to look for a certificate store, + * so that doesn't yet work. + * + * Because of the OS X setup, we do not provide any purpose specific + */ +typedef enum RTCRSTOREID +{ + /** Mandatory invalid zero value. */ + RTCRSTOREID_INVALID = 0, + /** Open the certificate store of the current user containing trusted + * CAs and certificates. + * @remarks This may or may not include all the certificates in the system + * store, that's host dependent. So, you better look in both. */ + RTCRSTOREID_USER_TRUSTED_CAS_AND_CERTIFICATES, + /** Open the certificate store of the system containg trusted CAs + * and certificates. */ + RTCRSTOREID_SYSTEM_TRUSTED_CAS_AND_CERTIFICATES, + /** Open the certificate store of the current user containing intermediate CAs. + * @remarks This may or may not include all the certificates in the system + * store, that's host dependent. So, you better look in both. */ + RTCRSTOREID_USER_INTERMEDIATE_CAS, + /** Open the certificate store of the system containg intermediate CAs. */ + RTCRSTOREID_SYSTEM_INTERMEDIATE_CAS, + /** End of valid values. */ + RTCRSTOREID_END, + /** Traditional enum type compression prevention hack. */ + RTCRSTOREID_32BIT_HACK = 0x7fffffff +} RTCRSTOREID; + +/** + * Creates a snapshot of a standard store. + * + * This will return an in-memory store containing all data from the given store. + * There will be no duplicates in this one. + * + * @returns IPRT status code. + * @param phStore Where to return the store handle. Use + * RTCrStoreRelease to release it. + * @param enmStoreId The store to snapshot. + * @param pErrInfo Where to return additional error/warning info. + * Optional. + */ +RTDECL(int) RTCrStoreCreateSnapshotById(PRTCRSTORE phStore, RTCRSTOREID enmStoreId, PRTERRINFO pErrInfo); + +RTDECL(int) RTCrStoreCreateSnapshotOfUserAndSystemTrustedCAsAndCerts(PRTCRSTORE phStore, PRTERRINFO pErrInfo); + +RTDECL(int) RTCrStoreCreateInMem(PRTCRSTORE phStore, uint32_t cSizeHint); +RTDECL(int) RTCrStoreCreateInMemEx(PRTCRSTORE phStore, uint32_t cSizeHint, RTCRSTORE hParentStore); + +RTDECL(uint32_t) RTCrStoreRetain(RTCRSTORE hStore); +RTDECL(uint32_t) RTCrStoreRelease(RTCRSTORE hStore); +RTDECL(PCRTCRCERTCTX) RTCrStoreCertByIssuerAndSerialNo(RTCRSTORE hStore, PCRTCRX509NAME pIssuer, PCRTASN1INTEGER pSerialNo); + +/** + * Add a certificate to the store. + * + * @returns IPRT status code. + * @retval VWRN_ALREADY_EXISTS if the certificate is already present and + * RTCRCERTCTX_F_ADD_IF_NOT_FOUND was specified. + * @retval VERR_WRITE_PROTECT if the store doesn't support adding. + * @param hStore The store to add the certificate to. + * @param fFlags RTCRCERTCTX_F_XXX. Encoding must be specified. + * RTCRCERTCTX_F_ADD_IF_NOT_FOUND is supported. + * @param pvSrc The encoded certificate bytes. + * @param cbSrc The size of the encoded certificate. + * @param pErrInfo Where to return additional error/warning info. + * Optional. + */ +RTDECL(int) RTCrStoreCertAddEncoded(RTCRSTORE hStore, uint32_t fFlags, void const *pvSrc, size_t cbSrc, PRTERRINFO pErrInfo); + +/** + * Add an X.509 packaged certificate to the store. + * + * @returns IPRT status code. + * @retval VWRN_ALREADY_EXISTS if the certificate is already present and + * RTCRCERTCTX_F_ADD_IF_NOT_FOUND was specified. + * @retval VERR_WRITE_PROTECT if the store doesn't support adding. + * @param hStore The store to add the certificate to. + * @param fFlags RTCRCERTCTX_F_XXX. Encoding must is optional, + * but must be RTCRCERTCTX_F_ENC_X509_DER if given. + * RTCRCERTCTX_F_ADD_IF_NOT_FOUND is supported. + * @param pCertificate The certificate to add. We may have to encode + * it, thus not const. + * @param pErrInfo Where to return additional error/warning info. + * Optional. + */ +RTDECL(int) RTCrStoreCertAddX509(RTCRSTORE hStore, uint32_t fFlags, PRTCRX509CERTIFICATE pCertificate, PRTERRINFO pErrInfo); + +/** + * Adds certificates from files in the specified directory. + * + * @returns IPRT status code. Even when RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR is + * used, an error is returned as an error (and not a warning). + * + * @param hStore The store to add the certificate(s) to. + * @param fFlags RTCRCERTCTX_F_ADD_IF_NOT_FOUND and/or + * RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR. + * @param pszDir The path to the directory. + * @param paSuffixes List of suffixes of files to process. + * @param cSuffixes Number of suffixes. If this is 0, all files are + * processed. + * @param pErrInfo Where to return additional error/warning info. + * Optional. + */ +RTDECL(int) RTCrStoreCertAddFromDir(RTCRSTORE hStore, uint32_t fFlags, const char *pszDir, + PCRTSTRTUPLE paSuffixes, size_t cSuffixes, PRTERRINFO pErrInfo); + +RTDECL(int) RTCrStoreCertAddWantedFromDir(RTCRSTORE hStore, uint32_t fFlags, + const char *pszDir, PCRTSTRTUPLE paSuffixes, size_t cSuffixes, + PCRTCRCERTWANTED paWanted, size_t cWanted, bool *pafFound, PRTERRINFO pErrInfo); + +/** + * Adds certificates from the specified file. + * + * The supported file formats are: + * - PEM (base 64 blobs wrapped in -----BEGIN / END----). Support multiple + * certificates in one file. + * - Binary DER ASN.1 certificate. Only one per file. + * - Java key store version 2. + * + * @returns IPRT status code. Even when RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR is + * used, an error is returned as an error (and not a warning). + * + * @param hStore The store to add the certificate(s) to. + * @param fFlags RTCRCERTCTX_F_ADD_IF_NOT_FOUND and/or + * RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR. + * @param pszFilename The filename. + * @param pErrInfo Where to return additional error/warning info. + * Optional. + */ +RTDECL(int) RTCrStoreCertAddFromFile(RTCRSTORE hStore, uint32_t fFlags, const char *pszFilename, PRTERRINFO pErrInfo); + +RTDECL(int) RTCrStoreCertAddWantedFromFile(RTCRSTORE hStore, uint32_t fFlags, const char *pszFilename, + PCRTCRCERTWANTED paWanted, size_t cWanted, bool *pafFound, PRTERRINFO pErrInfo); + +/** + * Adds certificates from the specified java key store file. + * + * @returns IPRT status code. Even when RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR is + * used, an error is returned as an error (and not a warning). + * + * @param hStore The store to add the certificate(s) to. + * @param fFlags RTCRCERTCTX_F_ADD_IF_NOT_FOUND and/or + * RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR. + * @param pszFilename The path to the JKS file. + * @param pErrInfo Where to return additional error/warning info. + * Optional. + */ +RTDECL(int) RTCrStoreCertAddFromJavaKeyStore(RTCRSTORE hStore, uint32_t fFlags, const char *pszFilename, PRTERRINFO pErrInfo); + +/** + * Adds certificates from an in-memory java key store. + * + * @returns IPRT status code. Even when RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR is + * used, an error is returned as an error (and not a warning). + * + * @param hStore The store to add the certificate(s) to. + * @param fFlags RTCRCERTCTX_F_ADD_IF_NOT_FOUND and/or + * RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR. + * @param pvContent Pointer to the key store bytes. + * @param cbContent The size of the key store. + * @param pszErrorName The file name or whatever helpful indicator the + * caller want in the error messages. + * @param pErrInfo Where to return additional error/warning info. + * Optional. + */ +RTDECL(int) RTCrStoreCertAddFromJavaKeyStoreInMem(RTCRSTORE hStore, uint32_t fFlags, void const *pvContent, size_t cbContent, + const char *pszErrorName, PRTERRINFO pErrInfo); + +/** + * Adds all certificates from @a hStoreSrc into @a hStore. + * + * @returns IPRT status code. Even when RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR is + * used, an error is returned as an error (and not a warning). + * + * @param hStore The destination store. + * @param fFlags RTCRCERTCTX_F_ADD_IF_NOT_FOUND and/or + * RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR. + * @param hStoreSrc The source store. + */ +RTDECL(int) RTCrStoreCertAddFromStore(RTCRSTORE hStore, uint32_t fFlags, RTCRSTORE hStoreSrc); + +RTDECL(int) RTCrStoreCertAddWantedFromStore(RTCRSTORE hStore, uint32_t fFlags, RTCRSTORE hSrcStore, + PCRTCRCERTWANTED paWanted, size_t cWanted, bool *pafFound); + +RTDECL(int) RTCrStoreCertCheckWanted(RTCRSTORE hStore, PCRTCRCERTWANTED paWanted, size_t cWanted, bool *pafFound); + + +RTDECL(int) RTCrStoreCertAddWantedFromFishingExpedition(RTCRSTORE hStore, uint32_t fFlags, + PCRTCRCERTWANTED paWanted, size_t cWanted, + bool *pafFound, PRTERRINFO pErrInfo); + +/** + * Exports the certificates in the store to a PEM file + * + * @returns IPRT status code. + * @param hStore The store which certificates should be exported. + * @param fFlags Reserved for the future, MBZ. + * @param pszFilename The name of the destination PEM file. This will + * be truncated. + */ +RTDECL(int) RTCrStoreCertExportAsPem(RTCRSTORE hStore, uint32_t fFlags, const char *pszFilename); + +/** + * Counts the number of certificates in the store. + * + * @returns Certificate count on success, UINT32_MAX on failure. + * @param hStore The store which certificates should be counted. + */ +RTDECL(uint32_t) RTCrStoreCertCount(RTCRSTORE hStore); + +RTDECL(int) RTCrStoreCertFindAll(RTCRSTORE hStore, PRTCRSTORECERTSEARCH pSearch); +RTDECL(int) RTCrStoreCertFindBySubjectOrAltSubjectByRfc5280(RTCRSTORE hStore, PCRTCRX509NAME pSubject, + PRTCRSTORECERTSEARCH pSearch); +RTDECL(PCRTCRCERTCTX) RTCrStoreCertSearchNext(RTCRSTORE hStore, PRTCRSTORECERTSEARCH pSearch); +RTDECL(int) RTCrStoreCertSearchDestroy(RTCRSTORE hStore, PRTCRSTORECERTSEARCH pSearch); + +RTDECL(int) RTCrStoreConvertToOpenSslCertStore(RTCRSTORE hStore, uint32_t fFlags, void **ppvOpenSslStore, PRTERRINFO pErrInfo); +RTDECL(int) RTCrStoreConvertToOpenSslCertStack(RTCRSTORE hStore, uint32_t fFlags, void **ppvOpenSslStack, PRTERRINFO pErrInfo); + + +/** @} */ + + +/** @defgroup grp_rt_crcertctx RTCrCertCtx - (Store) Certificate Context. + * @{ */ + + +/** + * Certificate context. + * + * This is returned by the certificate store APIs and is part of a larger + * reference counted structure. All the data is read only. + */ +typedef struct RTCRCERTCTX +{ + /** Flags, RTCRCERTCTX_F_XXX. */ + uint32_t fFlags; + /** The size of the (DER) encoded certificate. */ + uint32_t cbEncoded; + /** Pointer to the (DER) encoded certificate. */ + uint8_t const *pabEncoded; + /** Pointer to the decoded X.509 representation of the certificate. + * This can be NULL when pTaInfo is present. */ + PCRTCRX509CERTIFICATE pCert; + /** Pointer to the decoded TrustAnchorInfo for the certificate. This can be + * NULL, even for trust anchors, as long as pCert isn't. */ + PCRTCRTAFTRUSTANCHORINFO pTaInfo; + /** Reserved for future use. */ + void *paReserved[2]; +} RTCRCERTCTX; + +/** @name RTCRCERTCTX_F_XXX. + * @{ */ +/** Encoding mask. */ +#define RTCRCERTCTX_F_ENC_MASK UINT32_C(0x000000ff) +/** X.509 certificate, DER encoded. */ +#define RTCRCERTCTX_F_ENC_X509_DER UINT32_C(0x00000000) +/** RTF-5914 trust anchor info, DER encoded. */ +#define RTCRCERTCTX_F_ENC_TAF_DER UINT32_C(0x00000001) +#if 0 +/** Extended certificate, DER encoded. */ +#define RTCRCERTCTX_F_ENC_PKCS6_DER UINT32_C(0x00000002) +#endif +/** Mask containing the flags that ends up in the certificate context. */ +#define RTCRCERTCTX_F_MASK UINT32_C(0x000000ff) + +/** Add APIs: Add the certificate if not found. */ +#define RTCRCERTCTX_F_ADD_IF_NOT_FOUND UINT32_C(0x00010000) +/** Add APIs: Continue on error when possible. */ +#define RTCRCERTCTX_F_ADD_CONTINUE_ON_ERROR UINT32_C(0x00020000) +/** @} */ + + +RTDECL(uint32_t) RTCrCertCtxRetain(PCRTCRCERTCTX pCertCtx); +RTDECL(uint32_t) RTCrCertCtxRelease(PCRTCRCERTCTX pCertCtx); + +/** @} */ + +RT_C_DECLS_END + +#endif /* !IPRT_INCLUDED_crypto_store_h */ + -- cgit v1.2.3