| 1 | /* $Id: tstRTCrX509-1.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT testcase - Crypto - X.509 \#1.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2016-2024 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * The contents of this file may alternatively be used under the terms
|
|---|
| 26 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
|
|---|
| 28 | * in the VirtualBox distribution, in which case the provisions of the
|
|---|
| 29 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 30 | *
|
|---|
| 31 | * You may elect to license modified versions of this file under the
|
|---|
| 32 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 33 | *
|
|---|
| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 |
|
|---|
| 38 | /*********************************************************************************************************************************
|
|---|
| 39 | * Header Files *
|
|---|
| 40 | *********************************************************************************************************************************/
|
|---|
| 41 | #include <iprt/crypto/x509.h>
|
|---|
| 42 |
|
|---|
| 43 | #include <iprt/err.h>
|
|---|
| 44 | #include <iprt/string.h>
|
|---|
| 45 | #include <iprt/test.h>
|
|---|
| 46 |
|
|---|
| 47 | #include "tstRTCrX509-1.h"
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 | /*********************************************************************************************************************************
|
|---|
| 51 | * Global Variables *
|
|---|
| 52 | *********************************************************************************************************************************/
|
|---|
| 53 | static RTTEST g_hTest;
|
|---|
| 54 |
|
|---|
| 55 | /** List of test certificates + keys, PEM encoding, and their corresponding
|
|---|
| 56 | * .der certificate encodings. */
|
|---|
| 57 | static const struct
|
|---|
| 58 | {
|
|---|
| 59 | const char *pszFile;
|
|---|
| 60 | bool fMaybeNotInOpenSSL;
|
|---|
| 61 | bool fSelfSigned;
|
|---|
| 62 | int rcSuccessDigestQuality;
|
|---|
| 63 |
|
|---|
| 64 | char const *pchPem;
|
|---|
| 65 | size_t cbPem;
|
|---|
| 66 |
|
|---|
| 67 | uint8_t const *pbDer;
|
|---|
| 68 | size_t cbDer;
|
|---|
| 69 | } g_aFiles[] =
|
|---|
| 70 | {
|
|---|
| 71 | #define MY_CERT_ENTRY(a_fMaybeNotInOpenSSL, a_fSelfSigned, a_rcSuccessDigestQuality, a_Name) \
|
|---|
| 72 | { #a_Name, a_fMaybeNotInOpenSSL, a_fSelfSigned, a_rcSuccessDigestQuality, \
|
|---|
| 73 | (const char *)RT_CONCAT(g_abPem_, a_Name), RT_CONCAT(g_cbPem_, a_Name), \
|
|---|
| 74 | RT_CONCAT(g_abDer_, a_Name), RT_CONCAT(g_cbDer_, a_Name) }
|
|---|
| 75 | MY_CERT_ENTRY(true, true, VINF_CR_DIGEST_SEVERELY_COMPROMISED, md4),
|
|---|
| 76 | MY_CERT_ENTRY(false, true, VINF_CR_DIGEST_COMPROMISED, md5),
|
|---|
| 77 | MY_CERT_ENTRY(false, true, VINF_CR_DIGEST_DEPRECATED, sha1),
|
|---|
| 78 | MY_CERT_ENTRY(false, true, VINF_SUCCESS, sha224),
|
|---|
| 79 | MY_CERT_ENTRY(false, true, VINF_SUCCESS, sha256),
|
|---|
| 80 | MY_CERT_ENTRY(false, true, VINF_SUCCESS, sha384),
|
|---|
| 81 | MY_CERT_ENTRY(false, true, VINF_SUCCESS, sha512),
|
|---|
| 82 | MY_CERT_ENTRY(false, false, -1, cert1),
|
|---|
| 83 | };
|
|---|
| 84 |
|
|---|
| 85 |
|
|---|
| 86 | static void test1()
|
|---|
| 87 | {
|
|---|
| 88 | RTTestSub(g_hTest, "Basics");
|
|---|
| 89 | int rc;
|
|---|
| 90 | for (unsigned i = 0; i < RT_ELEMENTS(g_aFiles); i++)
|
|---|
| 91 | {
|
|---|
| 92 | /*
|
|---|
| 93 | * Decode.
|
|---|
| 94 | */
|
|---|
| 95 | /* Raw decoding of DER bytes, structure will have pointers to the raw data. */
|
|---|
| 96 | RTCRX509CERTIFICATE Cert0;
|
|---|
| 97 | RTASN1CURSORPRIMARY PrimaryCursor;
|
|---|
| 98 | RTAsn1CursorInitPrimary(&PrimaryCursor, g_aFiles[i].pbDer, (uint32_t)g_aFiles[i].cbDer,
|
|---|
| 99 | NULL /*pErrInfo*/, &g_RTAsn1DefaultAllocator, RTASN1CURSOR_FLAGS_DER, NULL /*pszErrorTag*/);
|
|---|
| 100 | rc = RTCrX509Certificate_DecodeAsn1(&PrimaryCursor.Cursor, 0, &Cert0, "Cert0");
|
|---|
| 101 | if (RT_SUCCESS(rc))
|
|---|
| 102 | {
|
|---|
| 103 | rc = RTCrX509Certificate_CheckSanity(&Cert0, 0, NULL /*pErrInfo*/, "Cert0");
|
|---|
| 104 | if (RT_SUCCESS(rc))
|
|---|
| 105 | {
|
|---|
| 106 | /* Check the API, this clones the certificate so no data pointers. */
|
|---|
| 107 | RTCRX509CERTIFICATE Cert1;
|
|---|
| 108 | memset(&Cert1, i, sizeof(Cert1));
|
|---|
| 109 | rc = RTCrX509Certificate_ReadFromBuffer(&Cert1, g_aFiles[i].pbDer, g_aFiles[i].cbDer, 0 /*fFlags*/,
|
|---|
| 110 | &g_RTAsn1EFenceAllocator, NULL /*pErrInfo*/, NULL /*pszErrorTag*/);
|
|---|
| 111 | if (RT_SUCCESS(rc))
|
|---|
| 112 | {
|
|---|
| 113 | /* Read the PEM variant. */
|
|---|
| 114 | RTCRX509CERTIFICATE Cert2;
|
|---|
| 115 | memset(&Cert2, ~i, sizeof(Cert2));
|
|---|
| 116 | rc = RTCrX509Certificate_ReadFromBuffer(&Cert2, g_aFiles[i].pchPem, g_aFiles[i].cbPem, 0 /*fFlags*/,
|
|---|
| 117 | &g_RTAsn1DefaultAllocator, NULL /*pErrInfo*/, NULL /*pszErrorTag*/);
|
|---|
| 118 | if (RT_SUCCESS(rc))
|
|---|
| 119 | {
|
|---|
| 120 | /*
|
|---|
| 121 | * Compare them, they should be all the same.
|
|---|
| 122 | */
|
|---|
| 123 | if (RTCrX509Certificate_Compare(&Cert0, &Cert1) != 0)
|
|---|
| 124 | RTTestIFailed("Cert0 and Cert1 (DER) decoding of file %s (#%u) differs", g_aFiles[i].pszFile, i);
|
|---|
| 125 | else if (RTCrX509Certificate_Compare(&Cert0, &Cert2) != 0)
|
|---|
| 126 | RTTestIFailed("Cert0 and Cert2 (PEM) decoding of file %s (#%u) differs", g_aFiles[i].pszFile, i);
|
|---|
| 127 | else if (RTCrX509Certificate_Compare(&Cert1, &Cert2) != 0)
|
|---|
| 128 | RTTestIFailed("Cert1 (DER) and Cert2 (PEM) decoding of file %s (#%u) differs", g_aFiles[i].pszFile, i);
|
|---|
| 129 | else
|
|---|
| 130 | {
|
|---|
| 131 | /*
|
|---|
| 132 | * Encode the certificates.
|
|---|
| 133 | */
|
|---|
| 134 | unsigned j;
|
|---|
| 135 | PRTCRX509CERTIFICATE paCerts[] = { &Cert0, &Cert1, &Cert2 };
|
|---|
| 136 | for (j = 0; j < RT_ELEMENTS(paCerts); j++)
|
|---|
| 137 | {
|
|---|
| 138 | uint32_t cbEncoded = ~(j ^ i);
|
|---|
| 139 | RTTESTI_CHECK_RC(rc = RTAsn1EncodePrepare(&paCerts[j]->SeqCore.Asn1Core,
|
|---|
| 140 | RTASN1ENCODE_F_DER, &cbEncoded, NULL), VINF_SUCCESS);
|
|---|
| 141 | if (RT_SUCCESS(rc) && cbEncoded != g_aFiles[i].cbDer)
|
|---|
| 142 | RTTestIFailed("RTAsn1EncodePrepare of file %s (#%u) returned %#x bytes instead of %#x",
|
|---|
| 143 | g_aFiles[i].pszFile, i, cbEncoded, g_aFiles[i].cbDer);
|
|---|
| 144 |
|
|---|
| 145 | cbEncoded = (uint32_t)g_aFiles[i].cbDer;
|
|---|
| 146 | void *pvTmp = RTTestGuardedAllocTail(g_hTest, cbEncoded);
|
|---|
| 147 | RTTESTI_CHECK_RC(rc = RTAsn1EncodeToBuffer(&paCerts[j]->SeqCore.Asn1Core, RTASN1ENCODE_F_DER,
|
|---|
| 148 | pvTmp, cbEncoded, NULL /*pErrInfo*/), VINF_SUCCESS);
|
|---|
| 149 | if (RT_SUCCESS(rc) && memcmp(pvTmp, g_aFiles[i].pbDer, cbEncoded) != 0)
|
|---|
| 150 | RTTestIFailed("RTAsn1EncodeToBuffer produces the wrong output for file %s (#%u), variation %u",
|
|---|
| 151 | g_aFiles[i].pszFile, i, j);
|
|---|
| 152 | RTTestGuardedFree(g_hTest, pvTmp);
|
|---|
| 153 | }
|
|---|
| 154 |
|
|---|
| 155 | /*
|
|---|
| 156 | * Check that our self signed check works.
|
|---|
| 157 | */
|
|---|
| 158 | RTTESTI_CHECK(RTCrX509Certificate_IsSelfSigned(&Cert0) == g_aFiles[i].fSelfSigned);
|
|---|
| 159 | RTTESTI_CHECK(RTCrX509Certificate_IsSelfSigned(&Cert1) == g_aFiles[i].fSelfSigned);
|
|---|
| 160 | RTTESTI_CHECK(RTCrX509Certificate_IsSelfSigned(&Cert2) == g_aFiles[i].fSelfSigned);
|
|---|
| 161 |
|
|---|
| 162 | if (g_aFiles[i].fSelfSigned)
|
|---|
| 163 | {
|
|---|
| 164 | /*
|
|---|
| 165 | * Verify the certificate signature (self signed).
|
|---|
| 166 | */
|
|---|
| 167 | for (j = 0; j < RT_ELEMENTS(paCerts); j++)
|
|---|
| 168 | {
|
|---|
| 169 | rc = RTCrX509Certificate_VerifySignatureSelfSigned(paCerts[j], NULL /*pErrInfo*/);
|
|---|
| 170 | if (RT_FAILURE(rc))
|
|---|
| 171 | RTTestIFailed("RTCrX509Certificate_VerifySignatureSelfSigned failed for %s (#%u), variation %u: %Rrc",
|
|---|
| 172 | g_aFiles[i].pszFile, i, j, rc);
|
|---|
| 173 | else if ( rc != g_aFiles[i].rcSuccessDigestQuality
|
|---|
| 174 | && g_aFiles[i].rcSuccessDigestQuality != -1)
|
|---|
| 175 | RTTestIFailed("RTCrX509Certificate_VerifySignatureSelfSigned returned %Rrc rather than %Rrc for %s (#%u), variation %u",
|
|---|
| 176 | rc, g_aFiles[i].rcSuccessDigestQuality, g_aFiles[i].pszFile, i, j);
|
|---|
| 177 | }
|
|---|
| 178 | }
|
|---|
| 179 | }
|
|---|
| 180 |
|
|---|
| 181 | RTCrX509Certificate_Delete(&Cert2);
|
|---|
| 182 | }
|
|---|
| 183 | else
|
|---|
| 184 | RTTestIFailed("Error %Rrc decoding PEM file %s (#%u)", rc, g_aFiles[i].pszFile, i);
|
|---|
| 185 | RTCrX509Certificate_Delete(&Cert1);
|
|---|
| 186 | }
|
|---|
| 187 | else
|
|---|
| 188 | RTTestIFailed("Error %Rrc decoding DER file %s (#%u)", rc, g_aFiles[i].pszFile, i);
|
|---|
| 189 | }
|
|---|
| 190 | RTCrX509Certificate_Delete(&Cert0);
|
|---|
| 191 | }
|
|---|
| 192 | }
|
|---|
| 193 | }
|
|---|
| 194 |
|
|---|
| 195 |
|
|---|
| 196 |
|
|---|
| 197 |
|
|---|
| 198 | int main()
|
|---|
| 199 | {
|
|---|
| 200 | RTEXITCODE rcExit = RTTestInitAndCreate("tstRTCrX509-1", &g_hTest);
|
|---|
| 201 | if (rcExit != RTEXITCODE_SUCCESS)
|
|---|
| 202 | return rcExit;
|
|---|
| 203 | RTTestBanner(g_hTest);
|
|---|
| 204 |
|
|---|
| 205 | test1();
|
|---|
| 206 |
|
|---|
| 207 |
|
|---|
| 208 | return RTTestSummaryAndDestroy(g_hTest);
|
|---|
| 209 | }
|
|---|
| 210 |
|
|---|
