1 /* 2 * Copyright 2015-2025 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include "internal/nelem.h" 11 #include <string.h> 12 #include <time.h> 13 #include <openssl/bio.h> 14 #include <openssl/crypto.h> 15 #include <openssl/err.h> 16 #include <openssl/pem.h> 17 #include <openssl/x509.h> 18 19 #include "testutil.h" 20 21 /* 22 * We cannot use old certificates for new tests because the private key 23 * associated with them is no longer available. Therefore, we add kCRLTestLeaf, 24 * kCRLTestLeaf2 and PARAM_TIME2, as well as pass the verification time to the 25 * verify function as a parameter. Certificates and CRL from 26 * https://github.com/openssl/openssl/issues/27506 are used. 27 */ 28 29 #define PARAM_TIME 1474934400 /* Sep 27th, 2016 */ 30 #define PARAM_TIME2 1753284700 /* July 23th, 2025 */ 31 32 static const char *kCRLTestRoot[] = { 33 "-----BEGIN CERTIFICATE-----\n", 34 "MIIDbzCCAlegAwIBAgIJAODri7v0dDUFMA0GCSqGSIb3DQEBCwUAME4xCzAJBgNV\n", 35 "BAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRYwFAYDVQQHDA1Nb3VudGFpbiBW\n", 36 "aWV3MRIwEAYDVQQKDAlCb3JpbmdTU0wwHhcNMTYwOTI2MTUwNjI2WhcNMjYwOTI0\n", 37 "MTUwNjI2WjBOMQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQG\n", 38 "A1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJQm9yaW5nU1NMMIIBIjANBgkq\n", 39 "hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo16WiLWZuaymsD8n5SKPmxV1y6jjgr3B\n", 40 "S/dUBpbrzd1aeFzNlI8l2jfAnzUyp+I21RQ+nh/MhqjGElkTtK9xMn1Y+S9GMRh+\n", 41 "5R/Du0iCb1tCZIPY07Tgrb0KMNWe0v2QKVVruuYSgxIWodBfxlKO64Z8AJ5IbnWp\n", 42 "uRqO6rctN9qUoMlTIAB6dL4G0tDJ/PGFWOJYwOMEIX54bly2wgyYJVBKiRRt4f7n\n", 43 "8H922qmvPNA9idmX9G1VAtgV6x97XXi7ULORIQvn9lVQF6nTYDBJhyuPB+mLThbL\n", 44 "P2o9orxGx7aCtnnBZUIxUvHNOI0FaSaZH7Fi0xsZ/GkG2HZe7ImPJwIDAQABo1Aw\n", 45 "TjAdBgNVHQ4EFgQUWPt3N5cZ/CRvubbrkqfBnAqhq94wHwYDVR0jBBgwFoAUWPt3\n", 46 "N5cZ/CRvubbrkqfBnAqhq94wDAYDVR0TBAUwAwEB/zANBgkqhkiG9w0BAQsFAAOC\n", 47 "AQEAORu6M0MOwXy+3VEBwNilfTxyqDfruQsc1jA4PT8Oe8zora1WxE1JB4q2FJOz\n", 48 "EAuM3H/NXvEnBuN+ITvKZAJUfm4NKX97qmjMJwLKWe1gVv+VQTr63aR7mgWJReQN\n", 49 "XdMztlVeZs2dppV6uEg3ia1X0G7LARxGpA9ETbMyCpb39XxlYuTClcbA5ftDN99B\n", 50 "3Xg9KNdd++Ew22O3HWRDvdDpTO/JkzQfzi3sYwUtzMEonENhczJhGf7bQMmvL/w5\n", 51 "24Wxj4Z7KzzWIHsNqE/RIs6RV3fcW61j/mRgW2XyoWnMVeBzvcJr9NXp4VQYmFPw\n", 52 "amd8GKMZQvP0ufGnUn7D7uartA==\n", 53 "-----END CERTIFICATE-----\n", 54 NULL 55 }; 56 57 static const char *kCRLTestLeaf[] = { 58 "-----BEGIN CERTIFICATE-----\n", 59 "MIIDkDCCAnigAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwTjELMAkGA1UEBhMCVVMx\n", 60 "EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxEjAQ\n", 61 "BgNVBAoMCUJvcmluZ1NTTDAeFw0xNjA5MjYxNTA4MzFaFw0xNzA5MjYxNTA4MzFa\n", 62 "MEsxCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRIwEAYDVQQKDAlC\n", 63 "b3JpbmdTU0wxEzARBgNVBAMMCmJvcmluZy5zc2wwggEiMA0GCSqGSIb3DQEBAQUA\n", 64 "A4IBDwAwggEKAoIBAQDc5v1S1M0W+QWM+raWfO0LH8uvqEwuJQgODqMaGnSlWUx9\n", 65 "8iQcnWfjyPja3lWg9K62hSOFDuSyEkysKHDxijz5R93CfLcfnVXjWQDJe7EJTTDP\n", 66 "ozEvxN6RjAeYv7CF000euYr3QT5iyBjg76+bon1p0jHZBJeNPP1KqGYgyxp+hzpx\n", 67 "e0gZmTlGAXd8JQK4v8kpdYwD6PPifFL/jpmQpqOtQmH/6zcLjY4ojmqpEdBqIKIX\n", 68 "+saA29hMq0+NK3K+wgg31RU+cVWxu3tLOIiesETkeDgArjWRS1Vkzbi4v9SJxtNu\n", 69 "OZuAxWiynRJw3JwH/OFHYZIvQqz68ZBoj96cepjPAgMBAAGjezB5MAkGA1UdEwQC\n", 70 "MAAwLAYJYIZIAYb4QgENBB8WHU9wZW5TU0wgR2VuZXJhdGVkIENlcnRpZmljYXRl\n", 71 "MB0GA1UdDgQWBBTGn0OVVh/aoYt0bvEKG+PIERqnDzAfBgNVHSMEGDAWgBRY+3c3\n", 72 "lxn8JG+5tuuSp8GcCqGr3jANBgkqhkiG9w0BAQsFAAOCAQEAd2nM8gCQN2Dc8QJw\n", 73 "XSZXyuI3DBGGCHcay/3iXu0JvTC3EiQo8J6Djv7WLI0N5KH8mkm40u89fJAB2lLZ\n", 74 "ShuHVtcC182bOKnePgwp9CNwQ21p0rDEu/P3X46ZvFgdxx82E9xLa0tBB8PiPDWh\n", 75 "lV16jbaKTgX5AZqjnsyjR5o9/mbZVupZJXx5Syq+XA8qiJfstSYJs4KyKK9UOjql\n", 76 "ICkJVKpi2ahDBqX4MOH4SLfzVk8pqSpviS6yaA1RXqjpkxiN45WWaXDldVHMSkhC\n", 77 "5CNXsXi4b1nAntu89crwSLA3rEwzCWeYj+BX7e1T9rr3oJdwOU/2KQtW1js1yQUG\n", 78 "tjJMFw==\n", 79 "-----END CERTIFICATE-----\n", 80 NULL 81 }; 82 83 static const char *kCRLTestRoot2[] = { 84 "-----BEGIN CERTIFICATE-----\n", 85 "MIID4zCCAsugAwIBAgIUGTcyNat9hTOo8nnGdzF7MTzL9WAwDQYJKoZIhvcNAQEL\n", 86 "BQAweTELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcM\n", 87 "DVNhbiBGcmFuY2lzY28xEzARBgNVBAoMCk15IENvbXBhbnkxEzARBgNVBAMMCk15\n", 88 "IFJvb3QgQ0ExEzARBgNVBAsMCk15IFJvb3QgQ0EwHhcNMjUwMzAzMDcxNDA0WhcN\n", 89 "MzUwMzAxMDcxNDA0WjB5MQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5p\n", 90 "YTEWMBQGA1UEBwwNU2FuIEZyYW5jaXNjbzETMBEGA1UECgwKTXkgQ29tcGFueTET\n", 91 "MBEGA1UEAwwKTXkgUm9vdCBDQTETMBEGA1UECwwKTXkgUm9vdCBDQTCCASIwDQYJ\n", 92 "KoZIhvcNAQEBBQADggEPADCCAQoCggEBAN6jjwkmV+pse430MQfyaWv+JtAd2r6K\n", 93 "qzEquBcoofzuf/yvdEhQPjK3bcotgfEcFq3QMo1MJ7vqRHEIu0hJ+5ZnEQtIRcrg\n", 94 "Vm7/EoVCBpDc9BDtW40TDp69z9kaKyyKYy6rxmSKgJydGBeGGMwBxgTK/o0xAriC\n", 95 "C3lLXHT8G8YMamKUpToPL5iCRX+GJPnnizB2ODvpQGMWkbp9+1xEc4dD7Db2wfUb\n", 96 "gatDYUoGndQKWD49UhURavQZeLpDxlz93YutRRkZTWc4IB7WebiEb39BDjSP3QYm\n", 97 "2h+rZYyjp3Gxy8pBNTPzE9Dk4yjiqS7o3WGvi/S6zKTLDvWl9t6pMOMCAwEAAaNj\n", 98 "MGEwHQYDVR0OBBYEFNdhiR+Tlot2VBbp5XfcfLdlG4AkMA4GA1UdDwEB/wQEAwIB\n", 99 "hjAfBgNVHSMEGDAWgBTXYYkfk5aLdlQW6eV33Hy3ZRuAJDAPBgNVHRMBAf8EBTAD\n", 100 "AQH/MA0GCSqGSIb3DQEBCwUAA4IBAQCvwutY0WMcKoqulifnYfhxGLtXSSvD2GET\n", 101 "uNRv+S1KI5JKcAdfvnbNDpUwlujMDIpe3ewmv9i6kcitpHwZXdVAw6KWagJ0kDSt\n", 102 "jbArJxuuuFmSFDS7kj8x7FZok5quAWDSSg+ubV2tCVxmDuTs1WXJXD3l9g+3J9GU\n", 103 "kyeFMKqwRp8w22vm9ilgXrzeesAmmAg/pEb56ljTPeaONQxVe7KJhv2q8J17sML8\n", 104 "BE7TdVx7UFQbO/t9XqdT5O9eF8JUx4Vn4QSr+jdjJ/ns4T3/IC9dJq9k7tjD48iA\n", 105 "TNc+7x+uj8P39VA96HpjujVakj8/qn5SQMPJgDds+MSXrX+6JBWm\n", 106 "-----END CERTIFICATE-----\n", 107 NULL 108 }; 109 110 static const char *kCRLTestLeaf2[] = { 111 "-----BEGIN CERTIFICATE-----\n", 112 "MIIECjCCAvKgAwIBAgIUPxuMqMtuN1j3XZVRVrNmaTCIP04wDQYJKoZIhvcNAQEL\n", 113 "BQAweTELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcM\n", 114 "DVNhbiBGcmFuY2lzY28xEzARBgNVBAoMCk15IENvbXBhbnkxEzARBgNVBAMMCk15\n", 115 "IFJvb3QgQ0ExEzARBgNVBAsMCk15IFJvb3QgQ0EwHhcNMjUwNDE3MTAxNjQ5WhcN\n", 116 "MjYwNDE3MTAxNjQ5WjBoMQswCQYDVQQGEwJDTjEQMA4GA1UECAwHQmVpamluZzEQ\n", 117 "MA4GA1UEBwwHQmVpamluZzEYMBYGA1UECgwPTXkgT3JnYW5pemF0aW9uMRswGQYD\n", 118 "VQQDDBJNeSBJbnRlcm1lZGlhdGUgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw\n", 119 "ggEKAoIBAQDIxRxZQokflDaLYoD21HT2U4EshqtKpSf9zPS5unBMCfnQkU4IJjBF\n", 120 "3qQmfgz5ZOpZv3x0w48fDjiysk0eOVCFAo+uixEjMeuln6Wj3taetch2Sk0YNm5J\n", 121 "SJCNF2olHZXn5R8ngEmho2j1wbwNnpcccZyRNzUSjR9oAgObkP3O7fyQKJRxwNU0\n", 122 "sN7mfoyEOczKtUaYbqi2gPx6OOqNLjXlLmfZ8PJagKCN/oYkGU5PoRNXp65Znhu6\n", 123 "s8FuSmvTodu8Qhs9Uizo+SycaBXn5Fbqt32S+9vPfhH9FfELDfQIaBp+iQAxcKPX\n", 124 "tUglXEjiEVrbNf722PuWIWN9EIBolULVAgMBAAGjgZowgZcwEgYDVR0TAQH/BAgw\n", 125 "BgEB/wIBATAxBgNVHR8EKjAoMCagJKAihiBodHRwOi8vbG9jYWxob3N0OjgwMDAv\n", 126 "Y2FfY3JsLmRlcjAdBgNVHQ4EFgQUh40vFgoopz5GUggPEEk2+bKgbwQwHwYDVR0j\n", 127 "BBgwFoAU12GJH5OWi3ZUFunld9x8t2UbgCQwDgYDVR0PAQH/BAQDAgGGMA0GCSqG\n", 128 "SIb3DQEBCwUAA4IBAQDANfJuTgo0vRaMPYqOeW8R4jLHdVazdGLeQQ/85vXr/Gl1\n", 129 "aL40tLp4yZbThxuxTzPzfY1OGkG69YQ/8Vo0gCEi5KjBMYPKmZISKy1MwROQ1Jfp\n", 130 "HkmyZk1TfuzG/4fN/bun2gjpDYcihf4xA4NhSVzQyvqm1N6VkTgK+bEWTOGzqw66\n", 131 "6IYPN6oVDmLbwU1EvV3rggB7HUJCJP4qW9DbAQRAijUurPUGoU2vEbrSyYkfQXCf\n", 132 "p4ouOTMl6O7bJ110SKzxbCfWqom+iAwHlU2tOPVmOp1CLDCClMRNHIFMDGAoBomH\n", 133 "s01wD+IcIi9OkQEbqVb/XDKes8fqzQgTtSM9C9Ot\n", 134 "-----END CERTIFICATE-----\n", 135 NULL 136 }; 137 138 static const char *kBasicCRL[] = { 139 "-----BEGIN X509 CRL-----\n", 140 "MIIBpzCBkAIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 141 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 142 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEwNTVaFw0xNjEwMjYxNTEwNTVaoA4wDDAKBgNV\n", 143 "HRQEAwIBATANBgkqhkiG9w0BAQsFAAOCAQEAnrBKKgvd9x9zwK9rtUvVeFeJ7+LN\n", 144 "ZEAc+a5oxpPNEsJx6hXoApYEbzXMxuWBQoCs5iEBycSGudct21L+MVf27M38KrWo\n", 145 "eOkq0a2siqViQZO2Fb/SUFR0k9zb8xl86Zf65lgPplALun0bV/HT7MJcl04Tc4os\n", 146 "dsAReBs5nqTGNEd5AlC1iKHvQZkM//MD51DspKnDpsDiUVi54h9C1SpfZmX8H2Vv\n", 147 "diyu0fZ/bPAM3VAGawatf/SyWfBMyKpoPXEG39oAzmjjOj8en82psn7m474IGaho\n", 148 "/vBbhl1ms5qQiLYPjm4YELtnXQoFyC72tBjbdFd/ZE9k4CNKDbxFUXFbkw==\n", 149 "-----END X509 CRL-----\n", 150 NULL 151 }; 152 153 static const char *kRevokedCRL[] = { 154 "-----BEGIN X509 CRL-----\n", 155 "MIIBvjCBpwIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 156 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 157 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEyNDRaFw0xNjEwMjYxNTEyNDRaMBUwEwICEAAX\n", 158 "DTE2MDkyNjE1MTIyNlqgDjAMMAoGA1UdFAQDAgECMA0GCSqGSIb3DQEBCwUAA4IB\n", 159 "AQCUGaM4DcWzlQKrcZvI8TMeR8BpsvQeo5BoI/XZu2a8h//PyRyMwYeaOM+3zl0d\n", 160 "sjgCT8b3C1FPgT+P2Lkowv7rJ+FHJRNQkogr+RuqCSPTq65ha4WKlRGWkMFybzVH\n", 161 "NloxC+aU3lgp/NlX9yUtfqYmJek1CDrOOGPrAEAwj1l/BUeYKNGqfBWYJQtPJu+5\n", 162 "OaSvIYGpETCZJscUWODmLEb/O3DM438vLvxonwGqXqS0KX37+CHpUlyhnSovxXxp\n", 163 "Pz4aF+L7OtczxL0GYtD2fR9B7TDMqsNmHXgQrixvvOY7MUdLGbd4RfJL3yA53hyO\n", 164 "xzfKY2TzxLiOmctG0hXFkH5J\n", 165 "-----END X509 CRL-----\n", 166 NULL 167 }; 168 169 static const char *kInvalidCRL[] = { 170 "-----BEGIN X509 CRL-----\n", 171 "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\n", 172 "-----END X509 CRL-----\n", 173 NULL 174 }; 175 176 static const char *kBadIssuerCRL[] = { 177 "-----BEGIN X509 CRL-----\n", 178 "MIIBwjCBqwIBATANBgkqhkiG9w0BAQsFADBSMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 179 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzEWMBQGA1UECgwN\n", 180 "Tm90IEJvcmluZ1NTTBcNMTYwOTI2MTUxMjQ0WhcNMTYxMDI2MTUxMjQ0WjAVMBMC\n", 181 "AhAAFw0xNjA5MjYxNTEyMjZaoA4wDDAKBgNVHRQEAwIBAjANBgkqhkiG9w0BAQsF\n", 182 "AAOCAQEAlBmjOA3Fs5UCq3GbyPEzHkfAabL0HqOQaCP12btmvIf/z8kcjMGHmjjP\n", 183 "t85dHbI4Ak/G9wtRT4E/j9i5KML+6yfhRyUTUJKIK/kbqgkj06uuYWuFipURlpDB\n", 184 "cm81RzZaMQvmlN5YKfzZV/clLX6mJiXpNQg6zjhj6wBAMI9ZfwVHmCjRqnwVmCUL\n", 185 "TybvuTmkryGBqREwmSbHFFjg5ixG/ztwzON/Ly78aJ8Bql6ktCl9+/gh6VJcoZ0q\n", 186 "L8V8aT8+Ghfi+zrXM8S9BmLQ9n0fQe0wzKrDZh14EK4sb7zmOzFHSxm3eEXyS98g\n", 187 "Od4cjsc3ymNk88S4jpnLRtIVxZB+SQ==\n", 188 "-----END X509 CRL-----\n", 189 NULL 190 }; 191 192 static const char *kEmptyIdpCRL[] = { 193 "-----BEGIN X509 CRL-----\n", 194 "MIICOTCCASECAQEwDQYJKoZIhvcNAQELBQAweTELMAkGA1UEBhMCVVMxEzARBgNV\n", 195 "BAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDVNhbiBGcmFuY2lzY28xEzARBgNVBAoM\n", 196 "Ck15IENvbXBhbnkxEzARBgNVBAMMCk15IFJvb3QgQ0ExEzARBgNVBAsMCk15IFJv\n", 197 "b3QgQ0EXDTI1MDEwMTAwMDAwMFoXDTI1MTIwMTAwMDAwMFowJzAlAhQcgAIu+B8k\n", 198 "Be6WphLcth/grHAeXhcNMjUwNDE3MTAxNjUxWqBLMEkwGAYDVR0UBBECDxnP/97a\n", 199 "dO3y9qRGDM7hQDAfBgNVHSMEGDAWgBTXYYkfk5aLdlQW6eV33Hy3ZRuAJDAMBgNV\n", 200 "HRwBAf8EAjAAMA0GCSqGSIb3DQEBCwUAA4IBAQAf+mtlDi9IftsYwTcxYYKxE203\n", 201 "+prttFB00om29jjtkGYRxcs3vZQRTvera21YFn3mrS/lxvhBq6GMx0I61AQ48Pr4\n", 202 "63bDvZgf+/P6T2+MLgLds23o3TOfy2SBSdnFEcN0bFUgF5U0bFpQqlQWx+FYhrAf\n", 203 "ZX3RAhURiKKfGKGeVOVKS0u+x666FoDQ7pbhbHM3+jnuzdtv8RQMkj1AZMw0FMl8\n", 204 "m2dFQhZqT9WdJqZAc8ldc6V3a0rUeOV8BUPACf1k4B0CKhn4draIqltZkWgl3cmU\n", 205 "SX2V/a51lS12orfNYSEx+vtJ9gpx4LDxyOnai18vueVyljrXuQSrcYuxS2Cd\n", 206 "-----END X509 CRL-----\n", 207 NULL 208 }; 209 210 /* 211 * This is kBasicCRL but with a critical issuing distribution point 212 * extension. 213 */ 214 static const char *kKnownCriticalCRL[] = { 215 "-----BEGIN X509 CRL-----\n", 216 "MIIBujCBowIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 217 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 218 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEwNTVaFw0xNjEwMjYxNTEwNTVaoCEwHzAKBgNV\n", 219 "HRQEAwIBATARBgNVHRwBAf8EBzAFoQMBAf8wDQYJKoZIhvcNAQELBQADggEBAA+3\n", 220 "i+5e5Ub8sccfgOBs6WVJFI9c8gvJjrJ8/dYfFIAuCyeocs7DFXn1n13CRZ+URR/Q\n", 221 "mVWgU28+xeusuSPYFpd9cyYTcVyNUGNTI3lwgcE/yVjPaOmzSZKdPakApRxtpKKQ\n", 222 "NN/56aQz3bnT/ZSHQNciRB8U6jiD9V30t0w+FDTpGaG+7bzzUH3UVF9xf9Ctp60A\n", 223 "3mfLe0scas7owSt4AEFuj2SPvcE7yvdOXbu+IEv21cEJUVExJAbhvIweHXh6yRW+\n", 224 "7VVeiNzdIjkZjyTmAzoXGha4+wbxXyBRbfH+XWcO/H+8nwyG8Gktdu2QB9S9nnIp\n", 225 "o/1TpfOMSGhMyMoyPrk=\n", 226 "-----END X509 CRL-----\n", 227 NULL 228 }; 229 230 /* 231 * kUnknownCriticalCRL is kBasicCRL but with an unknown critical extension. 232 */ 233 static const char *kUnknownCriticalCRL[] = { 234 "-----BEGIN X509 CRL-----\n", 235 "MIIBvDCBpQIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 236 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 237 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEwNTVaFw0xNjEwMjYxNTEwNTVaoCMwITAKBgNV\n", 238 "HRQEAwIBATATBgwqhkiG9xIEAYS3CQABAf8EADANBgkqhkiG9w0BAQsFAAOCAQEA\n", 239 "GvBP0xqL509InMj/3493YVRV+ldTpBv5uTD6jewzf5XdaxEQ/VjTNe5zKnxbpAib\n", 240 "Kf7cwX0PMSkZjx7k7kKdDlEucwVvDoqC+O9aJcqVmM6GDyNb9xENxd0XCXja6MZC\n", 241 "yVgP4AwLauB2vSiEprYJyI1APph3iAEeDm60lTXX/wBM/tupQDDujKh2GPyvBRfJ\n", 242 "+wEDwGg3ICwvu4gO4zeC5qnFR+bpL9t5tOMAQnVZ0NWv+k7mkd2LbHdD44dxrfXC\n", 243 "nhtfERx99SDmC/jtUAJrGhtCO8acr7exCeYcduN7KKCm91OeCJKK6OzWst0Og1DB\n", 244 "kwzzU2rL3G65CrZ7H0SZsQ==\n", 245 "-----END X509 CRL-----\n", 246 NULL 247 }; 248 249 /* 250 * kUnknownCriticalCRL2 is kBasicCRL but with a critical issuing distribution 251 * point extension followed by an unknown critical extension 252 */ 253 static const char *kUnknownCriticalCRL2[] = { 254 "-----BEGIN X509 CRL-----\n", 255 "MIIBzzCBuAIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 256 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 257 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEwNTVaFw0xNjEwMjYxNTEwNTVaoDYwNDAKBgNV\n", 258 "HRQEAwIBATARBgNVHRwBAf8EBzAFoQMBAf8wEwYMKoZIhvcSBAGEtwkAAQH/BAAw\n", 259 "DQYJKoZIhvcNAQELBQADggEBACTcpQC8jXL12JN5YzOcQ64ubQIe0XxRAd30p7qB\n", 260 "BTXGpgqBjrjxRfLms7EBYodEXB2oXMsDq3km0vT1MfYdsDD05S+SQ9CDsq/pUfaC\n", 261 "E2WNI5p8WircRnroYvbN2vkjlRbMd1+yNITohXYXCJwjEOAWOx3XIM10bwPYBv4R\n", 262 "rDobuLHoMgL3yHgMHmAkP7YpkBucNqeBV8cCdeAZLuhXFWi6yfr3r/X18yWbC/r2\n", 263 "2xXdkrSqXLFo7ToyP8YKTgiXpya4x6m53biEYwa2ULlas0igL6DK7wjYZX95Uy7H\n", 264 "GKljn9weIYiMPV/BzGymwfv2EW0preLwtyJNJPaxbdin6Jc=\n", 265 "-----END X509 CRL-----\n", 266 NULL 267 }; 268 269 static const char **unknown_critical_crls[] = { 270 kUnknownCriticalCRL, kUnknownCriticalCRL2 271 }; 272 273 static X509 *test_root = NULL; 274 static X509 *test_leaf = NULL; 275 static X509 *test_root2 = NULL; 276 static X509 *test_leaf2 = NULL; 277 278 /* 279 * Glue an array of strings together. Return a BIO and put the string 280 * into |*out| so we can free it. 281 */ 282 static BIO *glue2bio(const char **pem, char **out) 283 { 284 size_t s = 0; 285 286 *out = glue_strings(pem, &s); 287 return BIO_new_mem_buf(*out, s); 288 } 289 290 /* 291 * Create a CRL from an array of strings. 292 */ 293 static X509_CRL *CRL_from_strings(const char **pem) 294 { 295 X509_CRL *crl; 296 char *p; 297 BIO *b = glue2bio(pem, &p); 298 299 if (b == NULL) { 300 OPENSSL_free(p); 301 return NULL; 302 } 303 304 crl = PEM_read_bio_X509_CRL(b, NULL, NULL, NULL); 305 306 OPENSSL_free(p); 307 BIO_free(b); 308 return crl; 309 } 310 311 /* 312 * Create an X509 from an array of strings. 313 */ 314 static X509 *X509_from_strings(const char **pem) 315 { 316 X509 *x; 317 char *p; 318 BIO *b = glue2bio(pem, &p); 319 320 if (b == NULL) { 321 OPENSSL_free(p); 322 return NULL; 323 } 324 325 x = PEM_read_bio_X509(b, NULL, NULL, NULL); 326 327 OPENSSL_free(p); 328 BIO_free(b); 329 return x; 330 } 331 332 /* 333 * Verify |leaf| certificate (chained up to |root|). |crls| if 334 * not NULL, is a list of CRLs to include in the verification. It is 335 * also free'd before returning, which is kinda yucky but convenient. 336 * Returns a value from X509_V_ERR_xxx or X509_V_OK. 337 */ 338 static int verify(X509 *leaf, X509 *root, STACK_OF(X509_CRL) *crls, 339 unsigned long flags, time_t verification_time) 340 { 341 X509_STORE_CTX *ctx = X509_STORE_CTX_new(); 342 X509_STORE *store = X509_STORE_new(); 343 X509_VERIFY_PARAM *param = X509_VERIFY_PARAM_new(); 344 STACK_OF(X509) *roots = sk_X509_new_null(); 345 int status = X509_V_ERR_UNSPECIFIED; 346 347 if (!TEST_ptr(ctx) 348 || !TEST_ptr(store) 349 || !TEST_ptr(param) 350 || !TEST_ptr(roots)) 351 goto err; 352 353 /* Create a stack; upref the cert because we free it below. */ 354 if (!TEST_true(X509_up_ref(root))) 355 goto err; 356 if (!TEST_true(sk_X509_push(roots, root))) { 357 X509_free(root); 358 goto err; 359 } 360 if (!TEST_true(X509_STORE_CTX_init(ctx, store, leaf, NULL))) 361 goto err; 362 X509_STORE_CTX_set0_trusted_stack(ctx, roots); 363 X509_STORE_CTX_set0_crls(ctx, crls); 364 X509_VERIFY_PARAM_set_time(param, verification_time); 365 if (!TEST_long_eq((long)X509_VERIFY_PARAM_get_time(param), (long)verification_time)) 366 goto err; 367 X509_VERIFY_PARAM_set_depth(param, 16); 368 if (flags) 369 X509_VERIFY_PARAM_set_flags(param, flags); 370 X509_STORE_CTX_set0_param(ctx, param); 371 param = NULL; 372 373 ERR_clear_error(); 374 status = X509_verify_cert(ctx) == 1 ? X509_V_OK 375 : X509_STORE_CTX_get_error(ctx); 376 err: 377 OSSL_STACK_OF_X509_free(roots); 378 sk_X509_CRL_pop_free(crls, X509_CRL_free); 379 X509_VERIFY_PARAM_free(param); 380 X509_STORE_CTX_free(ctx); 381 X509_STORE_free(store); 382 return status; 383 } 384 385 /* 386 * Create a stack of CRL's. Upref each one because we call pop_free on 387 * the stack and need to keep the CRL's around until the test exits. 388 * Yes this crashes on malloc failure; it forces us to debug. 389 */ 390 static STACK_OF(X509_CRL) *make_CRL_stack(X509_CRL *x1, X509_CRL *x2) 391 { 392 STACK_OF(X509_CRL) *sk = sk_X509_CRL_new_null(); 393 394 if (x1 != NULL) { 395 if (!X509_CRL_up_ref(x1)) 396 goto err; 397 if (!sk_X509_CRL_push(sk, x1)) { 398 X509_CRL_free(x1); 399 goto err; 400 } 401 } 402 403 if (x2 != NULL) { 404 if (!X509_CRL_up_ref(x2)) 405 goto err; 406 if (!sk_X509_CRL_push(sk, x2)) { 407 X509_CRL_free(x2); 408 goto err; 409 } 410 } 411 412 return sk; 413 414 err: 415 sk_X509_CRL_pop_free(sk, X509_CRL_free); 416 return NULL; 417 } 418 419 static int test_basic_crl(void) 420 { 421 X509_CRL *basic_crl = CRL_from_strings(kBasicCRL); 422 X509_CRL *revoked_crl = CRL_from_strings(kRevokedCRL); 423 int r; 424 425 r = TEST_ptr(basic_crl) 426 && TEST_ptr(revoked_crl) 427 && TEST_int_eq(verify(test_leaf, test_root, 428 make_CRL_stack(basic_crl, NULL), 429 X509_V_FLAG_CRL_CHECK, PARAM_TIME), X509_V_OK) 430 && TEST_int_eq(verify(test_leaf, test_root, 431 make_CRL_stack(basic_crl, revoked_crl), 432 X509_V_FLAG_CRL_CHECK, PARAM_TIME), 433 X509_V_ERR_CERT_REVOKED); 434 X509_CRL_free(basic_crl); 435 X509_CRL_free(revoked_crl); 436 return r; 437 } 438 439 static int test_no_crl(void) 440 { 441 return TEST_int_eq(verify(test_leaf, test_root, NULL, 442 X509_V_FLAG_CRL_CHECK, PARAM_TIME), 443 X509_V_ERR_UNABLE_TO_GET_CRL); 444 } 445 446 static int test_bad_issuer_crl(void) 447 { 448 X509_CRL *bad_issuer_crl = CRL_from_strings(kBadIssuerCRL); 449 int r; 450 451 r = TEST_ptr(bad_issuer_crl) 452 && TEST_int_eq(verify(test_leaf, test_root, 453 make_CRL_stack(bad_issuer_crl, NULL), 454 X509_V_FLAG_CRL_CHECK, PARAM_TIME), 455 X509_V_ERR_UNABLE_TO_GET_CRL); 456 X509_CRL_free(bad_issuer_crl); 457 return r; 458 } 459 460 static int test_crl_empty_idp(void) 461 { 462 X509_CRL *empty_idp_crl = CRL_from_strings(kEmptyIdpCRL); 463 int r; 464 465 r = TEST_ptr(empty_idp_crl) 466 && TEST_int_eq(verify(test_leaf2, test_root2, 467 make_CRL_stack(empty_idp_crl, NULL), 468 X509_V_FLAG_CRL_CHECK, PARAM_TIME2), 469 X509_V_ERR_UNABLE_TO_GET_CRL); 470 X509_CRL_free(empty_idp_crl); 471 return r; 472 } 473 474 static int test_known_critical_crl(void) 475 { 476 X509_CRL *known_critical_crl = CRL_from_strings(kKnownCriticalCRL); 477 int r; 478 479 r = TEST_ptr(known_critical_crl) 480 && TEST_int_eq(verify(test_leaf, test_root, 481 make_CRL_stack(known_critical_crl, NULL), 482 X509_V_FLAG_CRL_CHECK, PARAM_TIME), X509_V_OK); 483 X509_CRL_free(known_critical_crl); 484 return r; 485 } 486 487 static int test_unknown_critical_crl(int n) 488 { 489 X509_CRL *unknown_critical_crl = CRL_from_strings(unknown_critical_crls[n]); 490 int r; 491 492 r = TEST_ptr(unknown_critical_crl) 493 && TEST_int_eq(verify(test_leaf, test_root, 494 make_CRL_stack(unknown_critical_crl, NULL), 495 X509_V_FLAG_CRL_CHECK, PARAM_TIME), 496 X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION); 497 X509_CRL_free(unknown_critical_crl); 498 return r; 499 } 500 501 static int test_reuse_crl(int idx) 502 { 503 X509_CRL *result, *reused_crl = CRL_from_strings(kBasicCRL); 504 X509_CRL *addref_crl = NULL; 505 char *p = NULL; 506 BIO *b = NULL; 507 int r = 0; 508 509 if (!TEST_ptr(reused_crl)) 510 goto err; 511 512 if (idx & 1) { 513 if (!TEST_true(X509_CRL_up_ref(reused_crl))) 514 goto err; 515 addref_crl = reused_crl; 516 } 517 518 idx >>= 1; 519 b = glue2bio(idx == 2 ? kRevokedCRL : kInvalidCRL + idx, &p); 520 521 if (!TEST_ptr(b)) 522 goto err; 523 524 result = PEM_read_bio_X509_CRL(b, &reused_crl, NULL, NULL); 525 526 switch (idx) { 527 case 0: /* valid PEM + invalid DER */ 528 if (!TEST_ptr_null(result) 529 || !TEST_ptr_null(reused_crl)) 530 goto err; 531 break; 532 case 1: /* invalid PEM */ 533 if (!TEST_ptr_null(result) 534 || !TEST_ptr(reused_crl)) 535 goto err; 536 break; 537 case 2: 538 if (!TEST_ptr(result) 539 || !TEST_ptr(reused_crl) 540 || !TEST_ptr_eq(result, reused_crl)) 541 goto err; 542 break; 543 } 544 545 r = 1; 546 547 err: 548 OPENSSL_free(p); 549 BIO_free(b); 550 X509_CRL_free(reused_crl); 551 X509_CRL_free(addref_crl); 552 return r; 553 } 554 555 int setup_tests(void) 556 { 557 if (!TEST_ptr(test_root = X509_from_strings(kCRLTestRoot)) 558 || !TEST_ptr(test_leaf = X509_from_strings(kCRLTestLeaf)) 559 || !TEST_ptr(test_root2 = X509_from_strings(kCRLTestRoot2)) 560 || !TEST_ptr(test_leaf2 = X509_from_strings(kCRLTestLeaf2))) 561 return 0; 562 563 ADD_TEST(test_no_crl); 564 ADD_TEST(test_basic_crl); 565 ADD_TEST(test_bad_issuer_crl); 566 ADD_TEST(test_crl_empty_idp); 567 ADD_TEST(test_known_critical_crl); 568 ADD_ALL_TESTS(test_unknown_critical_crl, OSSL_NELEM(unknown_critical_crls)); 569 ADD_ALL_TESTS(test_reuse_crl, 6); 570 return 1; 571 } 572 573 void cleanup_tests(void) 574 { 575 X509_free(test_root); 576 X509_free(test_leaf); 577 X509_free(test_root2); 578 X509_free(test_leaf2); 579 } 580