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-rw-r--r--src/VBox/Runtime/common/crypto/digest-builtin.cpp867
1 files changed, 867 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/crypto/digest-builtin.cpp b/src/VBox/Runtime/common/crypto/digest-builtin.cpp
new file mode 100644
index 00000000..6d0c662f
--- /dev/null
+++ b/src/VBox/Runtime/common/crypto/digest-builtin.cpp
@@ -0,0 +1,867 @@
+/* $Id: digest-builtin.cpp $ */
+/** @file
+ * IPRT - Crypto - Cryptographic Hash / Message Digest API, Built-in providers.
+ */
+
+/*
+ * Copyright (C) 2006-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE 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.
+ */
+
+
+/*********************************************************************************************************************************
+* Header Files *
+*********************************************************************************************************************************/
+#include "internal/iprt.h"
+#include <iprt/crypto/digest.h>
+
+#include <iprt/err.h>
+#include <iprt/mem.h>
+#include <iprt/string.h>
+#include <iprt/md2.h>
+#include <iprt/md4.h>
+#include <iprt/md5.h>
+#include <iprt/sha.h>
+#include <iprt/crypto/pkix.h>
+
+#ifdef IPRT_WITH_OPENSSL
+# include "internal/iprt-openssl.h"
+# include <openssl/evp.h>
+#endif
+
+
+
+/*
+ * MD2
+ */
+#ifndef IPRT_WITHOUT_DIGEST_MD2
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestMd2_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTMd2Update((PRTMD2CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestMd2_Final(void *pvState, uint8_t *pbHash)
+{
+ RTMd2Final((PRTMD2CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestMd2_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(fReInit); RT_NOREF_PV(pvOpaque);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTMd2Init((PRTMD2CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** MD2 alias ODIs. */
+static const char * const g_apszMd2Aliases[] =
+{
+ RTCR_PKCS1_MD2_WITH_RSA_OID,
+ "1.3.14.3.2.24" /* OIW md2WithRSASignature */,
+ NULL
+};
+
+/** MD2 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestMd2Desc =
+{
+ "md2",
+ "1.2.840.113549.2.2",
+ g_apszMd2Aliases,
+ RTDIGESTTYPE_MD2,
+ RTMD2_HASH_SIZE,
+ sizeof(RTMD2CONTEXT),
+ RTCRDIGESTDESC_F_DEPRECATED,
+ NULL,
+ NULL,
+ rtCrDigestMd2_Update,
+ rtCrDigestMd2_Final,
+ rtCrDigestMd2_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+#endif /* !IPRT_WITHOUT_DIGEST_MD2 */
+
+
+/*
+ * MD4
+ */
+#ifndef IPRT_WITHOUT_DIGEST_MD4
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestMd4_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTMd4Update((PRTMD4CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestMd4_Final(void *pvState, uint8_t *pbHash)
+{
+ RTMd4Final((PRTMD4CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestMd4_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(fReInit); RT_NOREF_PV(pvOpaque);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTMd4Init((PRTMD4CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** MD4 alias ODIs. */
+static const char * const g_apszMd4Aliases[] =
+{
+ RTCR_PKCS1_MD4_WITH_RSA_OID,
+ NULL
+};
+
+/** MD4 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestMd4Desc =
+{
+ "md4",
+ "1.2.840.113549.2.4",
+ g_apszMd4Aliases,
+ RTDIGESTTYPE_MD4,
+ RTMD4_HASH_SIZE,
+ sizeof(RTMD4CONTEXT),
+ RTCRDIGESTDESC_F_DEPRECATED | RTCRDIGESTDESC_F_COMPROMISED | RTCRDIGESTDESC_F_SERVERELY_COMPROMISED,
+ NULL,
+ NULL,
+ rtCrDigestMd4_Update,
+ rtCrDigestMd4_Final,
+ rtCrDigestMd4_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+
+#endif /* !IPRT_WITHOUT_DIGEST_MD4 */
+
+
+/*
+ * MD5
+ */
+#ifndef IPRT_WITHOUT_DIGEST_MD5
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestMd5_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTMd5Update((PRTMD5CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestMd5_Final(void *pvState, uint8_t *pbHash)
+{
+ RTMd5Final(pbHash, (PRTMD5CONTEXT)pvState);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestMd5_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(pvOpaque); RT_NOREF_PV(fReInit);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTMd5Init((PRTMD5CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** MD5 alias ODIs. */
+static const char * const g_apszMd5Aliases[] =
+{
+ RTCR_PKCS1_MD5_WITH_RSA_OID,
+ "1.3.14.3.2.25" /* OIW md5WithRSASignature */,
+ NULL
+};
+
+/** MD5 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestMd5Desc =
+{
+ "md5",
+ "1.2.840.113549.2.5",
+ g_apszMd5Aliases,
+ RTDIGESTTYPE_MD5,
+ RTMD5_HASH_SIZE,
+ sizeof(RTMD5CONTEXT),
+ RTCRDIGESTDESC_F_COMPROMISED,
+ NULL,
+ NULL,
+ rtCrDigestMd5_Update,
+ rtCrDigestMd5_Final,
+ rtCrDigestMd5_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+#endif /* !IPRT_WITHOUT_DIGEST_MD5 */
+
+
+/*
+ * SHA-1
+ */
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestSha1_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTSha1Update((PRTSHA1CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestSha1_Final(void *pvState, uint8_t *pbHash)
+{
+ RTSha1Final((PRTSHA1CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestSha1_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(pvOpaque); RT_NOREF_PV(fReInit);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTSha1Init((PRTSHA1CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** SHA-1 alias ODIs. */
+static const char * const g_apszSha1Aliases[] =
+{
+ RTCR_PKCS1_SHA1_WITH_RSA_OID,
+ "1.3.14.3.2.29" /* OIW sha1WithRSASignature */,
+ NULL
+};
+
+/** SHA-1 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestSha1Desc =
+{
+ "sha-1",
+ "1.3.14.3.2.26",
+ g_apszSha1Aliases,
+ RTDIGESTTYPE_SHA1,
+ RTSHA1_HASH_SIZE,
+ sizeof(RTSHA1CONTEXT),
+ RTCRDIGESTDESC_F_DEPRECATED,
+ NULL,
+ NULL,
+ rtCrDigestSha1_Update,
+ rtCrDigestSha1_Final,
+ rtCrDigestSha1_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+
+
+/*
+ * SHA-256
+ */
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestSha256_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTSha256Update((PRTSHA256CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestSha256_Final(void *pvState, uint8_t *pbHash)
+{
+ RTSha256Final((PRTSHA256CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestSha256_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(pvOpaque); RT_NOREF_PV(fReInit);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTSha256Init((PRTSHA256CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** SHA-256 alias ODIs. */
+static const char * const g_apszSha256Aliases[] =
+{
+ RTCR_PKCS1_SHA256_WITH_RSA_OID,
+ NULL
+};
+
+/** SHA-256 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestSha256Desc =
+{
+ "sha-256",
+ "2.16.840.1.101.3.4.2.1",
+ g_apszSha256Aliases,
+ RTDIGESTTYPE_SHA256,
+ RTSHA256_HASH_SIZE,
+ sizeof(RTSHA256CONTEXT),
+ 0,
+ NULL,
+ NULL,
+ rtCrDigestSha256_Update,
+ rtCrDigestSha256_Final,
+ rtCrDigestSha256_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+
+
+/*
+ * SHA-512
+ */
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestSha512_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTSha512Update((PRTSHA512CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestSha512_Final(void *pvState, uint8_t *pbHash)
+{
+ RTSha512Final((PRTSHA512CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestSha512_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(pvOpaque); RT_NOREF_PV(fReInit);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTSha512Init((PRTSHA512CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** SHA-512 alias ODIs. */
+static const char * const g_apszSha512Aliases[] =
+{
+ RTCR_PKCS1_SHA512_WITH_RSA_OID,
+ NULL
+};
+
+/** SHA-512 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestSha512Desc =
+{
+ "sha-512",
+ "2.16.840.1.101.3.4.2.3",
+ g_apszSha512Aliases,
+ RTDIGESTTYPE_SHA512,
+ RTSHA512_HASH_SIZE,
+ sizeof(RTSHA512CONTEXT),
+ 0,
+ NULL,
+ NULL,
+ rtCrDigestSha512_Update,
+ rtCrDigestSha512_Final,
+ rtCrDigestSha512_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+
+
+/*
+ * SHA-224
+ */
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestSha224_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTSha224Update((PRTSHA224CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestSha224_Final(void *pvState, uint8_t *pbHash)
+{
+ RTSha224Final((PRTSHA224CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestSha224_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(pvOpaque); RT_NOREF_PV(fReInit);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTSha224Init((PRTSHA224CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** SHA-224 alias ODIs. */
+static const char * const g_apszSha224Aliases[] =
+{
+ RTCR_PKCS1_SHA224_WITH_RSA_OID,
+ NULL
+};
+
+/** SHA-224 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestSha224Desc =
+{
+ "sha-224",
+ "2.16.840.1.101.3.4.2.4",
+ g_apszSha224Aliases,
+ RTDIGESTTYPE_SHA224,
+ RTSHA224_HASH_SIZE,
+ sizeof(RTSHA224CONTEXT),
+ 0,
+ NULL,
+ NULL,
+ rtCrDigestSha224_Update,
+ rtCrDigestSha224_Final,
+ rtCrDigestSha224_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+
+
+/*
+ * SHA-384
+ */
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestSha384_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTSha384Update((PRTSHA384CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestSha384_Final(void *pvState, uint8_t *pbHash)
+{
+ RTSha384Final((PRTSHA384CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestSha384_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(pvOpaque); RT_NOREF_PV(fReInit);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTSha384Init((PRTSHA384CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** SHA-384 alias ODIs. */
+static const char * const g_apszSha384Aliases[] =
+{
+ RTCR_PKCS1_SHA384_WITH_RSA_OID,
+ NULL
+};
+
+/** SHA-384 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestSha384Desc =
+{
+ "sha-384",
+ "2.16.840.1.101.3.4.2.2",
+ g_apszSha384Aliases,
+ RTDIGESTTYPE_SHA384,
+ RTSHA384_HASH_SIZE,
+ sizeof(RTSHA384CONTEXT),
+ 0,
+ NULL,
+ NULL,
+ rtCrDigestSha384_Update,
+ rtCrDigestSha384_Final,
+ rtCrDigestSha384_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+
+
+#ifndef IPRT_WITHOUT_SHA512T224
+/*
+ * SHA-512/224
+ */
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestSha512t224_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTSha512t224Update((PRTSHA512T224CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestSha512t224_Final(void *pvState, uint8_t *pbHash)
+{
+ RTSha512t224Final((PRTSHA512T224CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestSha512t224_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(pvOpaque); RT_NOREF_PV(fReInit);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTSha512t224Init((PRTSHA512T224CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** SHA-512/224 alias ODIs. */
+static const char * const g_apszSha512t224Aliases[] =
+{
+ NULL
+};
+
+/** SHA-512/224 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestSha512t224Desc =
+{
+ "sha-512/224",
+ "2.16.840.1.101.3.4.2.5",
+ g_apszSha512t224Aliases,
+ RTDIGESTTYPE_SHA512T224,
+ RTSHA512T224_HASH_SIZE,
+ sizeof(RTSHA512T224CONTEXT),
+ 0,
+ NULL,
+ NULL,
+ rtCrDigestSha512t224_Update,
+ rtCrDigestSha512t224_Final,
+ rtCrDigestSha512t224_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+#endif /* !IPRT_WITHOUT_SHA512T224 */
+
+
+#ifndef IPRT_WITHOUT_SHA512T256
+/*
+ * SHA-512/256
+ */
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestSha512t256_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ RTSha512t256Update((PRTSHA512T256CONTEXT)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestSha512t256_Final(void *pvState, uint8_t *pbHash)
+{
+ RTSha512t256Final((PRTSHA512T256CONTEXT)pvState, pbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestSha512t256_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ RT_NOREF_PV(pvOpaque); RT_NOREF_PV(fReInit);
+ AssertReturn(pvOpaque == NULL, VERR_INVALID_PARAMETER);
+ RTSha512t256Init((PRTSHA512T256CONTEXT)pvState);
+ return VINF_SUCCESS;
+}
+
+/** SHA-512/256 alias ODIs. */
+static const char * const g_apszSha512t256Aliases[] =
+{
+ NULL
+};
+
+/** SHA-512/256 descriptor. */
+static RTCRDIGESTDESC const g_rtCrDigestSha512t256Desc =
+{
+ "sha-512/256",
+ "2.16.840.1.101.3.4.2.6",
+ g_apszSha512t256Aliases,
+ RTDIGESTTYPE_SHA512T256,
+ RTSHA512T256_HASH_SIZE,
+ sizeof(RTSHA512T256CONTEXT),
+ 0,
+ NULL,
+ NULL,
+ rtCrDigestSha512t256_Update,
+ rtCrDigestSha512t256_Final,
+ rtCrDigestSha512t256_Init,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+};
+#endif /* !IPRT_WITHOUT_SHA512T256 */
+
+
+/**
+ * Array of built in message digest vtables.
+ */
+static PCRTCRDIGESTDESC const g_apDigestOps[] =
+{
+#ifndef IPRT_WITHOUT_DIGEST_MD2
+ &g_rtCrDigestMd2Desc,
+#endif
+#ifndef IPRT_WITHOUT_DIGEST_MD4
+ &g_rtCrDigestMd4Desc,
+#endif
+#ifndef IPRT_WITHOUT_DIGEST_MD5
+ &g_rtCrDigestMd5Desc,
+#endif
+ &g_rtCrDigestSha1Desc,
+ &g_rtCrDigestSha256Desc,
+ &g_rtCrDigestSha512Desc,
+ &g_rtCrDigestSha224Desc,
+ &g_rtCrDigestSha384Desc,
+#ifndef IPRT_WITHOUT_SHA512T224
+ &g_rtCrDigestSha512t224Desc,
+#endif
+#ifndef IPRT_WITHOUT_SHA512T256
+ &g_rtCrDigestSha512t256Desc,
+#endif
+};
+
+
+#ifdef IPRT_WITH_OPENSSL
+/*
+ * OpenSSL EVP.
+ */
+
+# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
+/** @impl_interface_method{RTCRDIGESTDESC::pfnNew} */
+static DECLCALLBACK(void*) rtCrDigestOsslEvp_New(void)
+{
+ return EVP_MD_CTX_new();
+}
+
+static DECLCALLBACK(void) rtCrDigestOsslEvp_Free(void *pvState)
+{
+ EVP_MD_CTX_free((EVP_MD_CTX*)pvState);
+}
+
+# endif
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnUpdate} */
+static DECLCALLBACK(void) rtCrDigestOsslEvp_Update(void *pvState, const void *pvData, size_t cbData)
+{
+ EVP_DigestUpdate((EVP_MD_CTX *)pvState, pvData, cbData);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnFinal} */
+static DECLCALLBACK(void) rtCrDigestOsslEvp_Final(void *pvState, uint8_t *pbHash)
+{
+ unsigned int cbHash = EVP_MAX_MD_SIZE;
+ EVP_DigestFinal((EVP_MD_CTX *)pvState, (unsigned char *)pbHash, &cbHash);
+}
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
+static DECLCALLBACK(int) rtCrDigestOsslEvp_Init(void *pvState, void *pvOpaque, bool fReInit)
+{
+ EVP_MD_CTX *pThis = (EVP_MD_CTX *)pvState;
+ EVP_MD const *pEvpType = (EVP_MD const *)pvOpaque;
+
+ if (fReInit)
+ {
+ pEvpType = EVP_MD_CTX_md(pThis);
+# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
+ EVP_MD_CTX_reset(pThis);
+# else
+ EVP_MD_CTX_cleanup(pThis);
+# endif
+ }
+
+ AssertPtrReturn(pEvpType, VERR_INVALID_PARAMETER);
+# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
+ Assert(EVP_MD_block_size(pEvpType));
+# else
+ Assert(pEvpType->md_size);
+# endif
+ if (EVP_DigestInit(pThis, pEvpType))
+ return VINF_SUCCESS;
+ return VERR_CR_DIGEST_OSSL_DIGEST_INIT_ERROR;
+}
+
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfn} */
+static DECLCALLBACK(void) rtCrDigestOsslEvp_Delete(void *pvState)
+{
+ EVP_MD_CTX *pThis = (EVP_MD_CTX *)pvState;
+# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
+ EVP_MD_CTX_reset(pThis);
+# else
+ EVP_MD_CTX_cleanup(pThis);
+# endif
+}
+
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnClone} */
+static DECLCALLBACK(int) rtCrDigestOsslEvp_Clone(void *pvState, void const *pvSrcState)
+{
+ EVP_MD_CTX *pThis = (EVP_MD_CTX *)pvState;
+ EVP_MD_CTX const *pSrc = (EVP_MD_CTX const *)pvSrcState;
+
+ if (EVP_MD_CTX_copy(pThis, pSrc))
+ return VINF_SUCCESS;
+ return VERR_CR_DIGEST_OSSL_DIGEST_CTX_COPY_ERROR;
+}
+
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnGetHashSize} */
+static DECLCALLBACK(uint32_t) rtCrDigestOsslEvp_GetHashSize(void *pvState)
+{
+ EVP_MD_CTX *pThis = (EVP_MD_CTX *)pvState;
+ return EVP_MD_size(EVP_MD_CTX_md(pThis));
+}
+
+
+/** @impl_interface_method{RTCRDIGESTDESC::pfnGetHashSize} */
+static DECLCALLBACK(RTDIGESTTYPE) rtCrDigestOsslEvp_GetDigestType(void *pvState)
+{
+ RT_NOREF_PV(pvState); //EVP_MD_CTX *pThis = (EVP_MD_CTX *)pvState;
+ /** @todo figure which digest algorithm it is! */
+ return RTDIGESTTYPE_UNKNOWN;
+}
+
+
+/** Descriptor for the OpenSSL EVP base message digest provider. */
+static RTCRDIGESTDESC const g_rtCrDigestOpenSslDesc =
+{
+ "OpenSSL EVP",
+ NULL,
+ NULL,
+ RTDIGESTTYPE_UNKNOWN,
+ EVP_MAX_MD_SIZE,
+# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
+ 0,
+# else
+ sizeof(EVP_MD_CTX),
+# endif
+ 0,
+# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
+ rtCrDigestOsslEvp_New,
+ rtCrDigestOsslEvp_Free,
+# else
+ NULL,
+ NULL,
+# endif
+ rtCrDigestOsslEvp_Update,
+ rtCrDigestOsslEvp_Final,
+ rtCrDigestOsslEvp_Init,
+ rtCrDigestOsslEvp_Delete,
+ rtCrDigestOsslEvp_Clone,
+ rtCrDigestOsslEvp_GetHashSize,
+ rtCrDigestOsslEvp_GetDigestType
+};
+
+#endif /* IPRT_WITH_OPENSSL */
+
+
+RTDECL(PCRTCRDIGESTDESC) RTCrDigestFindByObjIdString(const char *pszObjId, void **ppvOpaque)
+{
+ if (ppvOpaque)
+ *ppvOpaque = NULL;
+
+ /*
+ * Primary OIDs.
+ */
+ uint32_t i = RT_ELEMENTS(g_apDigestOps);
+ while (i-- > 0)
+ if (strcmp(g_apDigestOps[i]->pszObjId, pszObjId) == 0)
+ return g_apDigestOps[i];
+
+ /*
+ * Alias OIDs.
+ */
+ i = RT_ELEMENTS(g_apDigestOps);
+ while (i-- > 0)
+ {
+ const char * const *ppszAliases = g_apDigestOps[i]->papszObjIdAliases;
+ if (ppszAliases)
+ for (; *ppszAliases; ppszAliases++)
+ if (strcmp(*ppszAliases, pszObjId) == 0)
+ return g_apDigestOps[i];
+ }
+
+#ifdef IPRT_WITH_OPENSSL
+ /*
+ * Try EVP and see if it knows the algorithm.
+ */
+ if (ppvOpaque)
+ {
+ rtCrOpenSslInit();
+ int iAlgoNid = OBJ_txt2nid(pszObjId);
+ if (iAlgoNid != NID_undef)
+ {
+ const char *pszAlogSn = OBJ_nid2sn(iAlgoNid);
+ const EVP_MD *pEvpMdType = EVP_get_digestbyname(pszAlogSn);
+ if (pEvpMdType)
+ {
+ /*
+ * Return the OpenSSL provider descriptor and the EVP_MD address.
+ */
+# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
+ Assert(EVP_MD_block_size(pEvpMdType));
+# else
+ Assert(pEvpMdType->md_size);
+# endif
+ *ppvOpaque = (void *)pEvpMdType;
+ return &g_rtCrDigestOpenSslDesc;
+ }
+ }
+ }
+#endif
+ return NULL;
+}
+
+
+RTDECL(PCRTCRDIGESTDESC) RTCrDigestFindByObjId(PCRTASN1OBJID pObjId, void **ppvOpaque)
+{
+ return RTCrDigestFindByObjIdString(pObjId->szObjId, ppvOpaque);
+}
+
+
+RTDECL(int) RTCrDigestCreateByObjIdString(PRTCRDIGEST phDigest, const char *pszObjId)
+{
+ void *pvOpaque;
+ PCRTCRDIGESTDESC pDesc = RTCrDigestFindByObjIdString(pszObjId, &pvOpaque);
+ if (pDesc)
+ return RTCrDigestCreate(phDigest, pDesc, pvOpaque);
+ return VERR_NOT_FOUND;
+}
+
+
+RTDECL(int) RTCrDigestCreateByObjId(PRTCRDIGEST phDigest, PCRTASN1OBJID pObjId)
+{
+ void *pvOpaque;
+ PCRTCRDIGESTDESC pDesc = RTCrDigestFindByObjId(pObjId, &pvOpaque);
+ if (pDesc)
+ return RTCrDigestCreate(phDigest, pDesc, pvOpaque);
+ return VERR_NOT_FOUND;
+}
+
+
+RTDECL(PCRTCRDIGESTDESC) RTCrDigestFindByType(RTDIGESTTYPE enmDigestType)
+{
+ AssertReturn(enmDigestType > RTDIGESTTYPE_INVALID && enmDigestType <= RTDIGESTTYPE_END, NULL);
+
+ uint32_t i = RT_ELEMENTS(g_apDigestOps);
+ while (i-- > 0)
+ if (g_apDigestOps[i]->enmType == enmDigestType)
+ return g_apDigestOps[i];
+ return NULL;
+}
+
+
+RTDECL(int) RTCrDigestCreateByType(PRTCRDIGEST phDigest, RTDIGESTTYPE enmDigestType)
+{
+ PCRTCRDIGESTDESC pDesc = RTCrDigestFindByType(enmDigestType);
+ if (pDesc)
+ return RTCrDigestCreate(phDigest, pDesc, NULL);
+ return VERR_NOT_FOUND;
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 13:50:45 +0000