1 /* 2 * Copyright 2015-2022 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 <openssl/bio.h> 13 #include <openssl/crypto.h> 14 #include <openssl/err.h> 15 #include <openssl/pem.h> 16 #include <openssl/x509.h> 17 18 #include "testutil.h" 19 20 #define PARAM_TIME 1474934400 /* Sep 27th, 2016 */ 21 22 static const char *kCRLTestRoot[] = { 23 "-----BEGIN CERTIFICATE-----\n", 24 "MIIDbzCCAlegAwIBAgIJAODri7v0dDUFMA0GCSqGSIb3DQEBCwUAME4xCzAJBgNV\n", 25 "BAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRYwFAYDVQQHDA1Nb3VudGFpbiBW\n", 26 "aWV3MRIwEAYDVQQKDAlCb3JpbmdTU0wwHhcNMTYwOTI2MTUwNjI2WhcNMjYwOTI0\n", 27 "MTUwNjI2WjBOMQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQG\n", 28 "A1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJQm9yaW5nU1NMMIIBIjANBgkq\n", 29 "hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo16WiLWZuaymsD8n5SKPmxV1y6jjgr3B\n", 30 "S/dUBpbrzd1aeFzNlI8l2jfAnzUyp+I21RQ+nh/MhqjGElkTtK9xMn1Y+S9GMRh+\n", 31 "5R/Du0iCb1tCZIPY07Tgrb0KMNWe0v2QKVVruuYSgxIWodBfxlKO64Z8AJ5IbnWp\n", 32 "uRqO6rctN9qUoMlTIAB6dL4G0tDJ/PGFWOJYwOMEIX54bly2wgyYJVBKiRRt4f7n\n", 33 "8H922qmvPNA9idmX9G1VAtgV6x97XXi7ULORIQvn9lVQF6nTYDBJhyuPB+mLThbL\n", 34 "P2o9orxGx7aCtnnBZUIxUvHNOI0FaSaZH7Fi0xsZ/GkG2HZe7ImPJwIDAQABo1Aw\n", 35 "TjAdBgNVHQ4EFgQUWPt3N5cZ/CRvubbrkqfBnAqhq94wHwYDVR0jBBgwFoAUWPt3\n", 36 "N5cZ/CRvubbrkqfBnAqhq94wDAYDVR0TBAUwAwEB/zANBgkqhkiG9w0BAQsFAAOC\n", 37 "AQEAORu6M0MOwXy+3VEBwNilfTxyqDfruQsc1jA4PT8Oe8zora1WxE1JB4q2FJOz\n", 38 "EAuM3H/NXvEnBuN+ITvKZAJUfm4NKX97qmjMJwLKWe1gVv+VQTr63aR7mgWJReQN\n", 39 "XdMztlVeZs2dppV6uEg3ia1X0G7LARxGpA9ETbMyCpb39XxlYuTClcbA5ftDN99B\n", 40 "3Xg9KNdd++Ew22O3HWRDvdDpTO/JkzQfzi3sYwUtzMEonENhczJhGf7bQMmvL/w5\n", 41 "24Wxj4Z7KzzWIHsNqE/RIs6RV3fcW61j/mRgW2XyoWnMVeBzvcJr9NXp4VQYmFPw\n", 42 "amd8GKMZQvP0ufGnUn7D7uartA==\n", 43 "-----END CERTIFICATE-----\n", 44 NULL 45 }; 46 47 static const char *kCRLTestLeaf[] = { 48 "-----BEGIN CERTIFICATE-----\n", 49 "MIIDkDCCAnigAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwTjELMAkGA1UEBhMCVVMx\n", 50 "EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxEjAQ\n", 51 "BgNVBAoMCUJvcmluZ1NTTDAeFw0xNjA5MjYxNTA4MzFaFw0xNzA5MjYxNTA4MzFa\n", 52 "MEsxCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRIwEAYDVQQKDAlC\n", 53 "b3JpbmdTU0wxEzARBgNVBAMMCmJvcmluZy5zc2wwggEiMA0GCSqGSIb3DQEBAQUA\n", 54 "A4IBDwAwggEKAoIBAQDc5v1S1M0W+QWM+raWfO0LH8uvqEwuJQgODqMaGnSlWUx9\n", 55 "8iQcnWfjyPja3lWg9K62hSOFDuSyEkysKHDxijz5R93CfLcfnVXjWQDJe7EJTTDP\n", 56 "ozEvxN6RjAeYv7CF000euYr3QT5iyBjg76+bon1p0jHZBJeNPP1KqGYgyxp+hzpx\n", 57 "e0gZmTlGAXd8JQK4v8kpdYwD6PPifFL/jpmQpqOtQmH/6zcLjY4ojmqpEdBqIKIX\n", 58 "+saA29hMq0+NK3K+wgg31RU+cVWxu3tLOIiesETkeDgArjWRS1Vkzbi4v9SJxtNu\n", 59 "OZuAxWiynRJw3JwH/OFHYZIvQqz68ZBoj96cepjPAgMBAAGjezB5MAkGA1UdEwQC\n", 60 "MAAwLAYJYIZIAYb4QgENBB8WHU9wZW5TU0wgR2VuZXJhdGVkIENlcnRpZmljYXRl\n", 61 "MB0GA1UdDgQWBBTGn0OVVh/aoYt0bvEKG+PIERqnDzAfBgNVHSMEGDAWgBRY+3c3\n", 62 "lxn8JG+5tuuSp8GcCqGr3jANBgkqhkiG9w0BAQsFAAOCAQEAd2nM8gCQN2Dc8QJw\n", 63 "XSZXyuI3DBGGCHcay/3iXu0JvTC3EiQo8J6Djv7WLI0N5KH8mkm40u89fJAB2lLZ\n", 64 "ShuHVtcC182bOKnePgwp9CNwQ21p0rDEu/P3X46ZvFgdxx82E9xLa0tBB8PiPDWh\n", 65 "lV16jbaKTgX5AZqjnsyjR5o9/mbZVupZJXx5Syq+XA8qiJfstSYJs4KyKK9UOjql\n", 66 "ICkJVKpi2ahDBqX4MOH4SLfzVk8pqSpviS6yaA1RXqjpkxiN45WWaXDldVHMSkhC\n", 67 "5CNXsXi4b1nAntu89crwSLA3rEwzCWeYj+BX7e1T9rr3oJdwOU/2KQtW1js1yQUG\n", 68 "tjJMFw==\n", 69 "-----END CERTIFICATE-----\n", 70 NULL 71 }; 72 73 static const char *kBasicCRL[] = { 74 "-----BEGIN X509 CRL-----\n", 75 "MIIBpzCBkAIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 76 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 77 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEwNTVaFw0xNjEwMjYxNTEwNTVaoA4wDDAKBgNV\n", 78 "HRQEAwIBATANBgkqhkiG9w0BAQsFAAOCAQEAnrBKKgvd9x9zwK9rtUvVeFeJ7+LN\n", 79 "ZEAc+a5oxpPNEsJx6hXoApYEbzXMxuWBQoCs5iEBycSGudct21L+MVf27M38KrWo\n", 80 "eOkq0a2siqViQZO2Fb/SUFR0k9zb8xl86Zf65lgPplALun0bV/HT7MJcl04Tc4os\n", 81 "dsAReBs5nqTGNEd5AlC1iKHvQZkM//MD51DspKnDpsDiUVi54h9C1SpfZmX8H2Vv\n", 82 "diyu0fZ/bPAM3VAGawatf/SyWfBMyKpoPXEG39oAzmjjOj8en82psn7m474IGaho\n", 83 "/vBbhl1ms5qQiLYPjm4YELtnXQoFyC72tBjbdFd/ZE9k4CNKDbxFUXFbkw==\n", 84 "-----END X509 CRL-----\n", 85 NULL 86 }; 87 88 static const char *kRevokedCRL[] = { 89 "-----BEGIN X509 CRL-----\n", 90 "MIIBvjCBpwIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 91 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 92 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEyNDRaFw0xNjEwMjYxNTEyNDRaMBUwEwICEAAX\n", 93 "DTE2MDkyNjE1MTIyNlqgDjAMMAoGA1UdFAQDAgECMA0GCSqGSIb3DQEBCwUAA4IB\n", 94 "AQCUGaM4DcWzlQKrcZvI8TMeR8BpsvQeo5BoI/XZu2a8h//PyRyMwYeaOM+3zl0d\n", 95 "sjgCT8b3C1FPgT+P2Lkowv7rJ+FHJRNQkogr+RuqCSPTq65ha4WKlRGWkMFybzVH\n", 96 "NloxC+aU3lgp/NlX9yUtfqYmJek1CDrOOGPrAEAwj1l/BUeYKNGqfBWYJQtPJu+5\n", 97 "OaSvIYGpETCZJscUWODmLEb/O3DM438vLvxonwGqXqS0KX37+CHpUlyhnSovxXxp\n", 98 "Pz4aF+L7OtczxL0GYtD2fR9B7TDMqsNmHXgQrixvvOY7MUdLGbd4RfJL3yA53hyO\n", 99 "xzfKY2TzxLiOmctG0hXFkH5J\n", 100 "-----END X509 CRL-----\n", 101 NULL 102 }; 103 104 static const char *kBadIssuerCRL[] = { 105 "-----BEGIN X509 CRL-----\n", 106 "MIIBwjCBqwIBATANBgkqhkiG9w0BAQsFADBSMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 107 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzEWMBQGA1UECgwN\n", 108 "Tm90IEJvcmluZ1NTTBcNMTYwOTI2MTUxMjQ0WhcNMTYxMDI2MTUxMjQ0WjAVMBMC\n", 109 "AhAAFw0xNjA5MjYxNTEyMjZaoA4wDDAKBgNVHRQEAwIBAjANBgkqhkiG9w0BAQsF\n", 110 "AAOCAQEAlBmjOA3Fs5UCq3GbyPEzHkfAabL0HqOQaCP12btmvIf/z8kcjMGHmjjP\n", 111 "t85dHbI4Ak/G9wtRT4E/j9i5KML+6yfhRyUTUJKIK/kbqgkj06uuYWuFipURlpDB\n", 112 "cm81RzZaMQvmlN5YKfzZV/clLX6mJiXpNQg6zjhj6wBAMI9ZfwVHmCjRqnwVmCUL\n", 113 "TybvuTmkryGBqREwmSbHFFjg5ixG/ztwzON/Ly78aJ8Bql6ktCl9+/gh6VJcoZ0q\n", 114 "L8V8aT8+Ghfi+zrXM8S9BmLQ9n0fQe0wzKrDZh14EK4sb7zmOzFHSxm3eEXyS98g\n", 115 "Od4cjsc3ymNk88S4jpnLRtIVxZB+SQ==\n", 116 "-----END X509 CRL-----\n", 117 NULL 118 }; 119 120 /* 121 * This is kBasicCRL but with a critical issuing distribution point 122 * extension. 123 */ 124 static const char *kKnownCriticalCRL[] = { 125 "-----BEGIN X509 CRL-----\n", 126 "MIIBujCBowIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 127 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 128 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEwNTVaFw0xNjEwMjYxNTEwNTVaoCEwHzAKBgNV\n", 129 "HRQEAwIBATARBgNVHRwBAf8EBzAFoQMBAf8wDQYJKoZIhvcNAQELBQADggEBAA+3\n", 130 "i+5e5Ub8sccfgOBs6WVJFI9c8gvJjrJ8/dYfFIAuCyeocs7DFXn1n13CRZ+URR/Q\n", 131 "mVWgU28+xeusuSPYFpd9cyYTcVyNUGNTI3lwgcE/yVjPaOmzSZKdPakApRxtpKKQ\n", 132 "NN/56aQz3bnT/ZSHQNciRB8U6jiD9V30t0w+FDTpGaG+7bzzUH3UVF9xf9Ctp60A\n", 133 "3mfLe0scas7owSt4AEFuj2SPvcE7yvdOXbu+IEv21cEJUVExJAbhvIweHXh6yRW+\n", 134 "7VVeiNzdIjkZjyTmAzoXGha4+wbxXyBRbfH+XWcO/H+8nwyG8Gktdu2QB9S9nnIp\n", 135 "o/1TpfOMSGhMyMoyPrk=\n", 136 "-----END X509 CRL-----\n", 137 NULL 138 }; 139 140 /* 141 * kUnknownCriticalCRL is kBasicCRL but with an unknown critical extension. 142 */ 143 static const char *kUnknownCriticalCRL[] = { 144 "-----BEGIN X509 CRL-----\n", 145 "MIIBvDCBpQIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 146 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 147 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEwNTVaFw0xNjEwMjYxNTEwNTVaoCMwITAKBgNV\n", 148 "HRQEAwIBATATBgwqhkiG9xIEAYS3CQABAf8EADANBgkqhkiG9w0BAQsFAAOCAQEA\n", 149 "GvBP0xqL509InMj/3493YVRV+ldTpBv5uTD6jewzf5XdaxEQ/VjTNe5zKnxbpAib\n", 150 "Kf7cwX0PMSkZjx7k7kKdDlEucwVvDoqC+O9aJcqVmM6GDyNb9xENxd0XCXja6MZC\n", 151 "yVgP4AwLauB2vSiEprYJyI1APph3iAEeDm60lTXX/wBM/tupQDDujKh2GPyvBRfJ\n", 152 "+wEDwGg3ICwvu4gO4zeC5qnFR+bpL9t5tOMAQnVZ0NWv+k7mkd2LbHdD44dxrfXC\n", 153 "nhtfERx99SDmC/jtUAJrGhtCO8acr7exCeYcduN7KKCm91OeCJKK6OzWst0Og1DB\n", 154 "kwzzU2rL3G65CrZ7H0SZsQ==\n", 155 "-----END X509 CRL-----\n", 156 NULL 157 }; 158 159 /* 160 * kUnknownCriticalCRL2 is kBasicCRL but with a critical issuing distribution 161 * point extension followed by an unknown critical extension 162 */ 163 static const char *kUnknownCriticalCRL2[] = { 164 "-----BEGIN X509 CRL-----\n", 165 "MIIBzzCBuAIBATANBgkqhkiG9w0BAQsFADBOMQswCQYDVQQGEwJVUzETMBEGA1UE\n", 166 "CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzESMBAGA1UECgwJ\n", 167 "Qm9yaW5nU1NMFw0xNjA5MjYxNTEwNTVaFw0xNjEwMjYxNTEwNTVaoDYwNDAKBgNV\n", 168 "HRQEAwIBATARBgNVHRwBAf8EBzAFoQMBAf8wEwYMKoZIhvcSBAGEtwkAAQH/BAAw\n", 169 "DQYJKoZIhvcNAQELBQADggEBACTcpQC8jXL12JN5YzOcQ64ubQIe0XxRAd30p7qB\n", 170 "BTXGpgqBjrjxRfLms7EBYodEXB2oXMsDq3km0vT1MfYdsDD05S+SQ9CDsq/pUfaC\n", 171 "E2WNI5p8WircRnroYvbN2vkjlRbMd1+yNITohXYXCJwjEOAWOx3XIM10bwPYBv4R\n", 172 "rDobuLHoMgL3yHgMHmAkP7YpkBucNqeBV8cCdeAZLuhXFWi6yfr3r/X18yWbC/r2\n", 173 "2xXdkrSqXLFo7ToyP8YKTgiXpya4x6m53biEYwa2ULlas0igL6DK7wjYZX95Uy7H\n", 174 "GKljn9weIYiMPV/BzGymwfv2EW0preLwtyJNJPaxbdin6Jc=\n", 175 "-----END X509 CRL-----\n", 176 NULL 177 }; 178 179 static const char **unknown_critical_crls[] = { 180 kUnknownCriticalCRL, kUnknownCriticalCRL2 181 }; 182 183 static X509 *test_root = NULL; 184 static X509 *test_leaf = NULL; 185 186 /* 187 * Glue an array of strings together. Return a BIO and put the string 188 * into |*out| so we can free it. 189 */ 190 static BIO *glue2bio(const char **pem, char **out) 191 { 192 size_t s = 0; 193 194 *out = glue_strings(pem, &s); 195 return BIO_new_mem_buf(*out, s); 196 } 197 198 /* 199 * Create a CRL from an array of strings. 200 */ 201 static X509_CRL *CRL_from_strings(const char **pem) 202 { 203 X509_CRL *crl; 204 char *p; 205 BIO *b = glue2bio(pem, &p); 206 207 if (b == NULL) { 208 OPENSSL_free(p); 209 return NULL; 210 } 211 212 crl = PEM_read_bio_X509_CRL(b, NULL, NULL, NULL); 213 214 OPENSSL_free(p); 215 BIO_free(b); 216 return crl; 217 } 218 219 /* 220 * Create an X509 from an array of strings. 221 */ 222 static X509 *X509_from_strings(const char **pem) 223 { 224 X509 *x; 225 char *p; 226 BIO *b = glue2bio(pem, &p); 227 228 if (b == NULL) { 229 OPENSSL_free(p); 230 return NULL; 231 } 232 233 x = PEM_read_bio_X509(b, NULL, NULL, NULL); 234 235 OPENSSL_free(p); 236 BIO_free(b); 237 return x; 238 } 239 240 /* 241 * Verify |leaf| certificate (chained up to |root|). |crls| if 242 * not NULL, is a list of CRLs to include in the verification. It is 243 * also free'd before returning, which is kinda yucky but convenient. 244 * Returns a value from X509_V_ERR_xxx or X509_V_OK. 245 */ 246 static int verify(X509 *leaf, X509 *root, STACK_OF(X509_CRL) *crls, 247 unsigned long flags) 248 { 249 X509_STORE_CTX *ctx = X509_STORE_CTX_new(); 250 X509_STORE *store = X509_STORE_new(); 251 X509_VERIFY_PARAM *param = X509_VERIFY_PARAM_new(); 252 STACK_OF(X509) *roots = sk_X509_new_null(); 253 int status = X509_V_ERR_UNSPECIFIED; 254 255 if (!TEST_ptr(ctx) 256 || !TEST_ptr(store) 257 || !TEST_ptr(param) 258 || !TEST_ptr(roots)) 259 goto err; 260 261 /* Create a stack; upref the cert because we free it below. */ 262 X509_up_ref(root); 263 if (!TEST_true(sk_X509_push(roots, root)) 264 || !TEST_true(X509_STORE_CTX_init(ctx, store, leaf, NULL))) 265 goto err; 266 X509_STORE_CTX_set0_trusted_stack(ctx, roots); 267 X509_STORE_CTX_set0_crls(ctx, crls); 268 X509_VERIFY_PARAM_set_time(param, PARAM_TIME); 269 if (!TEST_long_eq((long)X509_VERIFY_PARAM_get_time(param), PARAM_TIME)) 270 goto err; 271 X509_VERIFY_PARAM_set_depth(param, 16); 272 if (flags) 273 X509_VERIFY_PARAM_set_flags(param, flags); 274 X509_STORE_CTX_set0_param(ctx, param); 275 param = NULL; 276 277 ERR_clear_error(); 278 status = X509_verify_cert(ctx) == 1 ? X509_V_OK 279 : X509_STORE_CTX_get_error(ctx); 280 err: 281 sk_X509_pop_free(roots, X509_free); 282 sk_X509_CRL_pop_free(crls, X509_CRL_free); 283 X509_VERIFY_PARAM_free(param); 284 X509_STORE_CTX_free(ctx); 285 X509_STORE_free(store); 286 return status; 287 } 288 289 /* 290 * Create a stack of CRL's. Upref each one because we call pop_free on 291 * the stack and need to keep the CRL's around until the test exits. 292 * Yes this crashes on malloc failure; it forces us to debug. 293 */ 294 static STACK_OF(X509_CRL) *make_CRL_stack(X509_CRL *x1, X509_CRL *x2) 295 { 296 STACK_OF(X509_CRL) *sk = sk_X509_CRL_new_null(); 297 298 sk_X509_CRL_push(sk, x1); 299 X509_CRL_up_ref(x1); 300 if (x2 != NULL) { 301 sk_X509_CRL_push(sk, x2); 302 X509_CRL_up_ref(x2); 303 } 304 return sk; 305 } 306 307 static int test_basic_crl(void) 308 { 309 X509_CRL *basic_crl = CRL_from_strings(kBasicCRL); 310 X509_CRL *revoked_crl = CRL_from_strings(kRevokedCRL); 311 int r; 312 313 r = TEST_ptr(basic_crl) 314 && TEST_ptr(revoked_crl) 315 && TEST_int_eq(verify(test_leaf, test_root, 316 make_CRL_stack(basic_crl, NULL), 317 X509_V_FLAG_CRL_CHECK), X509_V_OK) 318 && TEST_int_eq(verify(test_leaf, test_root, 319 make_CRL_stack(basic_crl, revoked_crl), 320 X509_V_FLAG_CRL_CHECK), X509_V_ERR_CERT_REVOKED); 321 X509_CRL_free(basic_crl); 322 X509_CRL_free(revoked_crl); 323 return r; 324 } 325 326 static int test_no_crl(void) 327 { 328 return TEST_int_eq(verify(test_leaf, test_root, NULL, 329 X509_V_FLAG_CRL_CHECK), 330 X509_V_ERR_UNABLE_TO_GET_CRL); 331 } 332 333 static int test_bad_issuer_crl(void) 334 { 335 X509_CRL *bad_issuer_crl = CRL_from_strings(kBadIssuerCRL); 336 int r; 337 338 r = TEST_ptr(bad_issuer_crl) 339 && TEST_int_eq(verify(test_leaf, test_root, 340 make_CRL_stack(bad_issuer_crl, NULL), 341 X509_V_FLAG_CRL_CHECK), 342 X509_V_ERR_UNABLE_TO_GET_CRL); 343 X509_CRL_free(bad_issuer_crl); 344 return r; 345 } 346 347 static int test_known_critical_crl(void) 348 { 349 X509_CRL *known_critical_crl = CRL_from_strings(kKnownCriticalCRL); 350 int r; 351 352 r = TEST_ptr(known_critical_crl) 353 && TEST_int_eq(verify(test_leaf, test_root, 354 make_CRL_stack(known_critical_crl, NULL), 355 X509_V_FLAG_CRL_CHECK), X509_V_OK); 356 X509_CRL_free(known_critical_crl); 357 return r; 358 } 359 360 static int test_unknown_critical_crl(int n) 361 { 362 X509_CRL *unknown_critical_crl = CRL_from_strings(unknown_critical_crls[n]); 363 int r; 364 365 r = TEST_ptr(unknown_critical_crl) 366 && TEST_int_eq(verify(test_leaf, test_root, 367 make_CRL_stack(unknown_critical_crl, NULL), 368 X509_V_FLAG_CRL_CHECK), 369 X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION); 370 X509_CRL_free(unknown_critical_crl); 371 return r; 372 } 373 374 static int test_reuse_crl(void) 375 { 376 X509_CRL *reused_crl = CRL_from_strings(kBasicCRL); 377 char *p; 378 BIO *b = glue2bio(kRevokedCRL, &p); 379 380 if (b == NULL) { 381 OPENSSL_free(p); 382 X509_CRL_free(reused_crl); 383 return 0; 384 } 385 386 reused_crl = PEM_read_bio_X509_CRL(b, &reused_crl, NULL, NULL); 387 388 OPENSSL_free(p); 389 BIO_free(b); 390 X509_CRL_free(reused_crl); 391 return 1; 392 } 393 394 int setup_tests(void) 395 { 396 if (!TEST_ptr(test_root = X509_from_strings(kCRLTestRoot)) 397 || !TEST_ptr(test_leaf = X509_from_strings(kCRLTestLeaf))) 398 return 0; 399 400 ADD_TEST(test_no_crl); 401 ADD_TEST(test_basic_crl); 402 ADD_TEST(test_bad_issuer_crl); 403 ADD_TEST(test_known_critical_crl); 404 ADD_ALL_TESTS(test_unknown_critical_crl, OSSL_NELEM(unknown_critical_crls)); 405 ADD_TEST(test_reuse_crl); 406 return 1; 407 } 408 409 void cleanup_tests(void) 410 { 411 X509_free(test_root); 412 X509_free(test_leaf); 413 } 414