| 1 | /* $Id: iprt-openssl.cpp 76553 2019-01-01 01:45:53Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Crypto - OpenSSL Helpers.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2019 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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| 31 | #include "internal/iprt.h"
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| 32 |
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| 33 | #ifdef IPRT_WITH_OPENSSL /* Whole file. */
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| 34 | # include <iprt/err.h>
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| 35 | # include <iprt/string.h>
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| 36 |
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| 37 | # include "internal/iprt-openssl.h"
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| 38 | # include <openssl/x509.h>
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| 39 | # include <openssl/err.h>
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| 40 |
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| 41 |
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| 42 | DECLHIDDEN(void) rtCrOpenSslInit(void)
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| 43 | {
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| 44 | static bool s_fOssInitalized;
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| 45 | if (!s_fOssInitalized)
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| 46 | {
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| 47 | OpenSSL_add_all_algorithms();
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| 48 | ERR_load_ERR_strings();
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| 49 | ERR_load_crypto_strings();
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| 50 |
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| 51 | s_fOssInitalized = true;
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| 52 | }
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| 53 | }
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| 54 |
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| 55 |
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| 56 | DECLHIDDEN(int) rtCrOpenSslErrInfoCallback(const char *pach, size_t cch, void *pvUser)
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| 57 | {
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| 58 | PRTERRINFO pErrInfo = (PRTERRINFO)pvUser;
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| 59 | size_t cchAlready = pErrInfo->fFlags & RTERRINFO_FLAGS_SET ? strlen(pErrInfo->pszMsg) : 0;
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| 60 | if (cchAlready + 1 < pErrInfo->cbMsg)
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| 61 | RTStrCopyEx(pErrInfo->pszMsg + cchAlready, pErrInfo->cbMsg - cchAlready, pach, cch);
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| 62 | return -1;
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| 63 | }
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| 64 |
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| 65 |
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| 66 | DECLHIDDEN(int) rtCrOpenSslAddX509CertToStack(void *pvOsslStack, PCRTCRX509CERTIFICATE pCert)
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| 67 | {
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| 68 | int rc;
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| 69 | const unsigned char *pabEncoded = (const unsigned char *)RTASN1CORE_GET_RAW_ASN1_PTR(&pCert->SeqCore.Asn1Core);
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| 70 | uint32_t cbEncoded = RTASN1CORE_GET_RAW_ASN1_SIZE(&pCert->SeqCore.Asn1Core);
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| 71 | X509 *pOsslCert = NULL;
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| 72 | if (d2i_X509(&pOsslCert, &pabEncoded, cbEncoded) == pOsslCert)
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| 73 | {
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| 74 | if (sk_X509_push((STACK_OF(X509) *)pvOsslStack, pOsslCert))
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| 75 | rc = VINF_SUCCESS;
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| 76 | else
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| 77 | {
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| 78 | rc = VERR_NO_MEMORY;
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| 79 | X509_free(pOsslCert);
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| 80 | }
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| 81 | }
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| 82 | else
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| 83 | rc = VERR_CR_X509_OSSL_D2I_FAILED;
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| 84 | return rc;
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| 85 | }
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| 86 |
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| 87 | #endif /* IPRT_WITH_OPENSSL */
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| 88 |
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