| 1 | /* $Id: x509-file.cpp 59620 2016-02-10 00:47:33Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - Crypto - X.509, File related APIs.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2015 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.alldomusa.eu.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * The contents of this file may alternatively be used under the terms
|
|---|
| 18 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 20 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 21 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 22 | *
|
|---|
| 23 | * You may elect to license modified versions of this file under the
|
|---|
| 24 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 |
|
|---|
| 28 | /*********************************************************************************************************************************
|
|---|
| 29 | * Header Files *
|
|---|
| 30 | *********************************************************************************************************************************/
|
|---|
| 31 | #include "internal/iprt.h"
|
|---|
| 32 | #include <iprt/crypto/x509.h>
|
|---|
| 33 |
|
|---|
| 34 | #include <iprt/assert.h>
|
|---|
| 35 | #include <iprt/err.h>
|
|---|
| 36 | #include <iprt/path.h>
|
|---|
| 37 | #include <iprt/crypto/pem.h>
|
|---|
| 38 |
|
|---|
| 39 |
|
|---|
| 40 | /*********************************************************************************************************************************
|
|---|
| 41 | * Global Variables *
|
|---|
| 42 | *********************************************************************************************************************************/
|
|---|
| 43 | static RTCRPEMMARKERWORD const g_aWords_Certificate[] = { { RT_STR_TUPLE("CERTIFICATE") } };
|
|---|
| 44 | /** X509 Certificate markers. */
|
|---|
| 45 | static RTCRPEMMARKER const g_aCertificateMarkers[] = { { g_aWords_Certificate, RT_ELEMENTS(g_aWords_Certificate) } };
|
|---|
| 46 |
|
|---|
| 47 |
|
|---|
| 48 | RTDECL(int) RTCrX509Certificate_ReadFromFile(PRTCRX509CERTIFICATE pCertificate, const char *pszFilename, uint32_t fFlags,
|
|---|
| 49 | PCRTASN1ALLOCATORVTABLE pAllocator, PRTERRINFO pErrInfo)
|
|---|
| 50 | {
|
|---|
| 51 | AssertReturn(!fFlags, VERR_INVALID_FLAGS);
|
|---|
| 52 | PCRTCRPEMSECTION pSectionHead;
|
|---|
| 53 | int rc = RTCrPemReadFile(pszFilename, 0, g_aCertificateMarkers, RT_ELEMENTS(g_aCertificateMarkers), &pSectionHead, pErrInfo);
|
|---|
| 54 | if (RT_SUCCESS(rc))
|
|---|
| 55 | {
|
|---|
| 56 | RTCRX509CERTIFICATE TmpCert;
|
|---|
| 57 | RTASN1CURSORPRIMARY PrimaryCursor;
|
|---|
| 58 | RTAsn1CursorInitPrimary(&PrimaryCursor, pSectionHead->pbData, (uint32_t)RT_MIN(pSectionHead->cbData, UINT32_MAX),
|
|---|
| 59 | pErrInfo, pAllocator, RTASN1CURSOR_FLAGS_DER, RTPathFilename(pszFilename));
|
|---|
| 60 | rc = RTCrX509Certificate_DecodeAsn1(&PrimaryCursor.Cursor, 0, &TmpCert, "Cert");
|
|---|
| 61 | if (RT_SUCCESS(rc))
|
|---|
| 62 | {
|
|---|
| 63 | rc = RTCrX509Certificate_CheckSanity(&TmpCert, 0, pErrInfo, "Cert");
|
|---|
| 64 | if (RT_SUCCESS(rc))
|
|---|
| 65 | {
|
|---|
| 66 | rc = RTCrX509Certificate_Clone(pCertificate, &TmpCert, &g_RTAsn1DefaultAllocator);
|
|---|
| 67 | if (RT_SUCCESS(rc))
|
|---|
| 68 | {
|
|---|
| 69 | if (pSectionHead->pNext || PrimaryCursor.Cursor.cbLeft)
|
|---|
| 70 | rc = VINF_ASN1_MORE_DATA;
|
|---|
| 71 | }
|
|---|
| 72 | }
|
|---|
| 73 | RTCrX509Certificate_Delete(&TmpCert);
|
|---|
| 74 | }
|
|---|
| 75 | RTCrPemFreeSections(pSectionHead);
|
|---|
| 76 | }
|
|---|
| 77 | return rc;
|
|---|
| 78 | }
|
|---|
| 79 |
|
|---|
| 80 |
|
|---|
| 81 | RTDECL(int) RTCrX509Certificate_ReadFromBuffer(PRTCRX509CERTIFICATE pCertificate, const void *pvBuf, size_t cbBuf,
|
|---|
| 82 | uint32_t fFlags, PCRTASN1ALLOCATORVTABLE pAllocator,
|
|---|
| 83 | PRTERRINFO pErrInfo, const char *pszErrorTag)
|
|---|
| 84 | {
|
|---|
| 85 | AssertReturn(!fFlags, VERR_INVALID_FLAGS);
|
|---|
| 86 | PCRTCRPEMSECTION pSectionHead;
|
|---|
| 87 | int rc = RTCrPemParseContent(pvBuf, cbBuf, 0, g_aCertificateMarkers, RT_ELEMENTS(g_aCertificateMarkers),
|
|---|
| 88 | &pSectionHead, pErrInfo);
|
|---|
| 89 | if (RT_SUCCESS(rc))
|
|---|
| 90 | {
|
|---|
| 91 | RTCRX509CERTIFICATE TmpCert;
|
|---|
| 92 | RTASN1CURSORPRIMARY PrimaryCursor;
|
|---|
| 93 | RTAsn1CursorInitPrimary(&PrimaryCursor, pSectionHead->pbData, (uint32_t)RT_MIN(pSectionHead->cbData, UINT32_MAX),
|
|---|
| 94 | pErrInfo, pAllocator, RTASN1CURSOR_FLAGS_DER, pszErrorTag);
|
|---|
| 95 | rc = RTCrX509Certificate_DecodeAsn1(&PrimaryCursor.Cursor, 0, &TmpCert, "Cert");
|
|---|
| 96 | if (RT_SUCCESS(rc))
|
|---|
| 97 | {
|
|---|
| 98 | rc = RTCrX509Certificate_CheckSanity(&TmpCert, 0, pErrInfo, "Cert");
|
|---|
| 99 | if (RT_SUCCESS(rc))
|
|---|
| 100 | {
|
|---|
| 101 | rc = RTCrX509Certificate_Clone(pCertificate, &TmpCert, &g_RTAsn1DefaultAllocator);
|
|---|
| 102 | if (RT_SUCCESS(rc))
|
|---|
| 103 | {
|
|---|
| 104 | if (pSectionHead->pNext || PrimaryCursor.Cursor.cbLeft)
|
|---|
| 105 | rc = VINF_ASN1_MORE_DATA;
|
|---|
| 106 | }
|
|---|
| 107 | }
|
|---|
| 108 | RTCrX509Certificate_Delete(&TmpCert);
|
|---|
| 109 | }
|
|---|
| 110 | RTCrPemFreeSections(pSectionHead);
|
|---|
| 111 | }
|
|---|
| 112 | return rc;
|
|---|
| 113 | }
|
|---|
| 114 |
|
|---|
| 115 |
|
|---|
| 116 |
|
|---|
| 117 | #if 0
|
|---|
| 118 | RTDECL(int) RTCrX509Certificates_ReadFromFile(const char *pszFilename, uint32_t fFlags,
|
|---|
| 119 | PRTCRX509CERTIFICATES pCertificates, PRTERRINFO pErrInfo)
|
|---|
| 120 | {
|
|---|
| 121 | AssertReturn(!fFlags, VERR_INVALID_FLAGS);
|
|---|
| 122 | PCRTCRPEMSECTION pSectionHead;
|
|---|
| 123 | int rc = RTCrPemReadFile(pszFilename, 0, g_aCertificateMarkers, RT_ELEMENTS(g_aCertificateMarkers), &pSectionHead, pErrInfo);
|
|---|
| 124 | if (RT_SUCCESS(rc))
|
|---|
| 125 | {
|
|---|
| 126 | pCertificates->Allocation
|
|---|
| 127 |
|
|---|
| 128 | PCRTCRPEMSECTION pCurSec = pSectionHead;
|
|---|
| 129 | while (pCurSec)
|
|---|
| 130 | {
|
|---|
| 131 |
|
|---|
| 132 | pCurSec = pCurSec->pNext;
|
|---|
| 133 | }
|
|---|
| 134 |
|
|---|
| 135 | RTCrPemFreeSections(pSectionHead);
|
|---|
| 136 | }
|
|---|
| 137 | return rc;
|
|---|
| 138 | }
|
|---|
| 139 | #endif
|
|---|
| 140 |
|
|---|
