mirror of https://github.com/openssl/openssl.git
77 lines
2.7 KiB
C
77 lines
2.7 KiB
C
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/*
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* Copyright 2024 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/pem.h>
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#include <openssl/x509.h>
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#include "testutil.h"
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static const char bad_csr_version_6[] =
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"-----BEGIN CERTIFICATE REQUEST-----\n"
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"MIICoTCCAYkCAQUwXDELMAkGA1UEBhMCQ0gxDTALBgNVBAgMBEJlcm4xDTALBgNV\n"
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"BAcMBEJlcm4xFDASBgNVBAoMC0VyYnNsYW5kREVWMRkwFwYDVQQDDBB0ZXN0Lm9w\n"
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"ZW5zc2wub3JnMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgnKT31X7\n"
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"GG1doZXQ0cHY32OjExJT5z/AhZNHt44AdZmrGDwcANBa68mK1pJ4zbLStsa0ABfC\n"
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"clPnoq4jqPcoMqPu5SNGR29lBWSQr8AzzHFOalHfYmdsTwRxy2fM56WVfrmi/HY5\n"
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"8pZ0LgAuF7Kb8hjUkqBbWzAo0GJaYqWitkrDdproLMLz65GJYYlxXcPd79yt+SHk\n"
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"TdfRANcjinRK/EKgkWYVu5yE/lqWl9lwgxY9YAeDp6/WZ7K5wGueiMNYsKoud0MP\n"
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"al00AgaBgicIBMfVPdN19p8ZC4u2BuJlM1oq2eZbaP35rAlB1InbPtFIGL0c0h0o\n"
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"6prLD6FgYHd1PQIDAQABoAAwDQYJKoZIhvcNAQELBQADggEBADQIUWrf2wnUlKK4\n"
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"Q2kuK6EtC2CYblmUqV8kUx/sWkfaG2zD7ekyTVJg80IhnsrVJ3VQwOUtbWltgskF\n"
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"ZzrwXbIIVkHzeI51jrt/jUXzskCjyDkxjeRgCxSJ1bIlN+OkIeXf/jjDJ+ebyeJl\n"
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"oRgg/KtbaJVb9niFjbxdyMNEI5qZAmocFpE2t5S9GlosTEIPNbowZAe8+AeUXGJB\n"
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"7SPJZ3U+Rk7Yx6cW2Hc5litIDzJlIN8D86v26lgJ1VEoYGD81wPEhIjHTkRBWhp6\n"
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"kGV0EojP8ntSjDFHIH184MQAJYyr6YlEM3DcCYPwydLN/rkEHQVAxKKuSCrpcUMH\n"
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"hfcdPO4=\n"
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"-----END CERTIFICATE REQUEST-----";
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/*
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* Test for the missing X509 version check discussed in issue #5738 and
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* added in PR #24677.
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* This test tries to verify a malformed CSR with the X509 version set
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* version 6, instead of 1. As this request is malformed, even its
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* signature is valid, the verification must fail.
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*/
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static int test_x509_req_detect_invalid_version(void)
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{
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BIO *bio = NULL;
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EVP_PKEY *pkey = NULL;
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X509_REQ *req = NULL;
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int ret = 0;
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if (!TEST_ptr(bio = BIO_new_mem_buf(bad_csr_version_6, sizeof(bad_csr_version_6) - 1)))
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goto err;
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req = PEM_read_bio_X509_REQ(bio, NULL, 0, NULL);
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if (req == NULL) {
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ret = 1; /* success, reading PEM with invalid CSR data is allowed to fail. */
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goto err;
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}
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if (!TEST_ptr(pkey = X509_REQ_get_pubkey(req)))
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goto err;
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/* Verification MUST fail at this point. ret != 1. */
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if (!TEST_int_ne(X509_REQ_verify(req, pkey), 1))
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goto err;
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ret = 1; /* success */
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err:
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EVP_PKEY_free(pkey);
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X509_REQ_free(req);
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BIO_free(bio);
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return ret;
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}
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int setup_tests(void)
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{
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ADD_TEST(test_x509_req_detect_invalid_version);
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return 1;
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}
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void cleanup_tests(void)
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{
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}
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