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Diffstat (limited to '')
-rw-r--r-- | tests/key-usage-rsa.c | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/tests/key-usage-rsa.c b/tests/key-usage-rsa.c new file mode 100644 index 0000000..5eb2cfe --- /dev/null +++ b/tests/key-usage-rsa.c @@ -0,0 +1,347 @@ +/* + * Copyright (C) 2015-2016 Red Hat, Inc. + * + * Author: Nikos Mavrogiannopoulos + * + * This file is part of GnuTLS. + * + * GnuTLS is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * GnuTLS is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GnuTLS; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <gnutls/gnutls.h> +#include <gnutls/abstract.h> +#include "utils.h" +#include "eagain-common.h" + +const char *side; + +/* This test checks whether a key usage violation is detected when + * using a certificate for digital signatures in the RSA ciphersuites. + */ + +static void tls_log_func(int level, const char *str) +{ + fprintf(stderr, "%s|<%d>| %s", side, level, str); +} + +static unsigned char ca_cert_pem[] = +"-----BEGIN CERTIFICATE-----\n" +"MIIC8zCCAdugAwIBAgIBADANBgkqhkiG9w0BAQsFADAPMQ0wCwYDVQQDEwRDQS0w\n" +"MCAXDTE1MDgxNDA5MzUxMVoYDzk5OTkxMjMxMjM1OTU5WjAPMQ0wCwYDVQQDEwRD\n" +"QS0wMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4O2BYEx/hl7URXhb\n" +"52erURO6HrlfacZjG0fQ2WqRcJJTqg2baAbA7+1SLdhphZ+KJDypEjJWmOgbaehI\n" +"hlK7zDZb+0r0uXlUQ11mgf7FcCDQoJBmC1dcN3o6zPeXg5hkWV+ZV2h7hhJTwkRc\n" +"C4DXTbaDKy8PNiC0MRMOGjeMfnL26oaxzuHNgH4u1J02+XUZ0UcSDrUc52O1lJ02\n" +"i1SbD+fTNBgmFQADXyAllZYJ/xwbxf44TFhQjiOvVpz/9EB2+/x5H0r1YvwKGY6v\n" +"5mfkUsEAE5+uxDXdZT84ltEKkAjbZ9cIgdmXRuD4mkyo3NHLh7oHCdsRRE/S/rZe\n" +"ikmGpQIDAQABo1gwVjAPBgNVHRMBAf8EBTADAQH/MBMGA1UdJQQMMAoGCCsGAQUF\n" +"BwMJMA8GA1UdDwEB/wQFAwMHBgAwHQYDVR0OBBYEFEvjsNoFTfqDEKbcwFnxKId+\n" +"ZQP8MA0GCSqGSIb3DQEBCwUAA4IBAQAKrbc6hER0xAjn5driLNyoz0JJr5P07PDI\n" +"d8AR3ZC56DSJNdvKDqdFIvAoo/JePCTFSdhbaqu+08MoTtRK5TKqjRiDiG4XCxiz\n" +"Ado7QouS+ZgDP1Uxv8j2YWeSpkusD+oIEK96wbeDaYi0ENbLWbm9zWqvHaaEYn4c\n" +"ov78n+7VvP3I2OFuJ0EPy+r55GPxSCRCh6apL78yAc6TfcyOwwTihvCF5ejCqRg/\n" +"T1As5NCCpdYP2nejRymjO6wMRsRFBX9+gndO9qVQZJr8zBTw8k8/pMtDubjkYqEv\n" +"qRME4/3q8+Sm8HlZ8FPpcU9XbLl+ASd+SWr8jCTGLSxF2hME8Lgg\n" +"-----END CERTIFICATE-----\n"; + +const gnutls_datum_t ca_cert = { ca_cert_pem, + sizeof(ca_cert_pem) +}; + +static unsigned char server_cert_pem[] = +"-----BEGIN CERTIFICATE-----\n" +"MIIDITCCAgmgAwIBAgIMVc22UBIVIpQdKaDeMA0GCSqGSIb3DQEBCwUAMA8xDTAL\n" +"BgNVBAMTBENBLTAwIBcNMTUwODE0MDkzNTEyWhgPOTk5OTEyMzEyMzU5NTlaMBMx\n" +"ETAPBgNVBAMTCHNlcnZlci0xMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC\n" +"AQEAvhX+gDD8GkLW0GVH5C+AdbCFKAcj0tG+S+OuCpDp8NGZN4GXtbljUk5U82ha\n" +"nyq52eJCptCSspXNKq6Hn0H/eSXlRndnIblB49Dqy6kHq0i1ysmrbdbe9BWrUqeU\n" +"uKSZ8O98ANzHfVDOxCvhqGfytvrgudfk5JZxqAD2CXU6R5AjG60cnR49xGkplfKS\n" +"31fpdshDkQMm+w2hfa97wqjrTbQ7K4SIgB9AYbRNvHd8PAo6fxXrLaBPZkQu9AiP\n" +"D+sEz5bGrhzlIwz5SdcGAjuysB1WAygrWcTZ2zvX96lVTMhRF4umo8Rd1rzapB6G\n" +"Uj64cKtkyJjcGV54Ifd6E/lmDwIDAQABo3cwdTAMBgNVHRMBAf8EAjAAMBQGA1Ud\n" +"EQQNMAuCCWxvY2FsaG9zdDAPBgNVHQ8BAf8EBQMDB4AAMB0GA1UdDgQWBBSTZZoN\n" +"JNpaTuLaiXd+abUidelNDDAfBgNVHSMEGDAWgBRL47DaBU36gxCm3MBZ8SiHfmUD\n" +"/DANBgkqhkiG9w0BAQsFAAOCAQEANot3py74nzCijhKilXyHz44LnpzbZGxMzbdr\n" +"gK9maqqfiOWJMohOmSezYvMItudDn/Z3Bu7xzDxchDF80sBN+4UiDxl47uYbNl6o\n" +"UFfpFu4GmO0HfeWkbM1ZqVJGBa6zOCkc3aw0LK7O2YRcBcsjzdIPQpePf/jRpppJ\n" +"mz4qShtGa37Vfv4XxoXFPJdfil3uXl8Pe3qo+f8+DiMIIuxzKyQatu0DP4CjuEf1\n" +"6sgcBFbeUMAJsCh0qFbqObWyOe9XxFEukLMPV7s2EKnRcY7Xhyuf6wyNI/oPkmon\n" +"+m/yxJVZSWkpERsyXW1ZkR0Xw2KnJ4bzdQkDTs73ijOd4jFQvA==\n" +"-----END CERTIFICATE-----\n" +"-----BEGIN CERTIFICATE-----\n" +"MIIC8zCCAdugAwIBAgIBADANBgkqhkiG9w0BAQsFADAPMQ0wCwYDVQQDEwRDQS0w\n" +"MCAXDTE1MDgxNDA5MzUxMVoYDzk5OTkxMjMxMjM1OTU5WjAPMQ0wCwYDVQQDEwRD\n" +"QS0wMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4O2BYEx/hl7URXhb\n" +"52erURO6HrlfacZjG0fQ2WqRcJJTqg2baAbA7+1SLdhphZ+KJDypEjJWmOgbaehI\n" +"hlK7zDZb+0r0uXlUQ11mgf7FcCDQoJBmC1dcN3o6zPeXg5hkWV+ZV2h7hhJTwkRc\n" +"C4DXTbaDKy8PNiC0MRMOGjeMfnL26oaxzuHNgH4u1J02+XUZ0UcSDrUc52O1lJ02\n" +"i1SbD+fTNBgmFQADXyAllZYJ/xwbxf44TFhQjiOvVpz/9EB2+/x5H0r1YvwKGY6v\n" +"5mfkUsEAE5+uxDXdZT84ltEKkAjbZ9cIgdmXRuD4mkyo3NHLh7oHCdsRRE/S/rZe\n" +"ikmGpQIDAQABo1gwVjAPBgNVHRMBAf8EBTADAQH/MBMGA1UdJQQMMAoGCCsGAQUF\n" +"BwMJMA8GA1UdDwEB/wQFAwMHBgAwHQYDVR0OBBYEFEvjsNoFTfqDEKbcwFnxKId+\n" +"ZQP8MA0GCSqGSIb3DQEBCwUAA4IBAQAKrbc6hER0xAjn5driLNyoz0JJr5P07PDI\n" +"d8AR3ZC56DSJNdvKDqdFIvAoo/JePCTFSdhbaqu+08MoTtRK5TKqjRiDiG4XCxiz\n" +"Ado7QouS+ZgDP1Uxv8j2YWeSpkusD+oIEK96wbeDaYi0ENbLWbm9zWqvHaaEYn4c\n" +"ov78n+7VvP3I2OFuJ0EPy+r55GPxSCRCh6apL78yAc6TfcyOwwTihvCF5ejCqRg/\n" +"T1As5NCCpdYP2nejRymjO6wMRsRFBX9+gndO9qVQZJr8zBTw8k8/pMtDubjkYqEv\n" +"qRME4/3q8+Sm8HlZ8FPpcU9XbLl+ASd+SWr8jCTGLSxF2hME8Lgg\n" +"-----END CERTIFICATE-----\n"; + +const gnutls_datum_t server_cert = { server_cert_pem, + sizeof(server_cert_pem) +}; + +static unsigned char server_key_pem[] = +"-----BEGIN RSA PRIVATE KEY-----\n" +"MIIEowIBAAKCAQEAvhX+gDD8GkLW0GVH5C+AdbCFKAcj0tG+S+OuCpDp8NGZN4GX\n" +"tbljUk5U82hanyq52eJCptCSspXNKq6Hn0H/eSXlRndnIblB49Dqy6kHq0i1ysmr\n" +"bdbe9BWrUqeUuKSZ8O98ANzHfVDOxCvhqGfytvrgudfk5JZxqAD2CXU6R5AjG60c\n" +"nR49xGkplfKS31fpdshDkQMm+w2hfa97wqjrTbQ7K4SIgB9AYbRNvHd8PAo6fxXr\n" +"LaBPZkQu9AiPD+sEz5bGrhzlIwz5SdcGAjuysB1WAygrWcTZ2zvX96lVTMhRF4um\n" +"o8Rd1rzapB6GUj64cKtkyJjcGV54Ifd6E/lmDwIDAQABAoIBAQCPPDOSlVbi0wrb\n" +"7fXGVKUQCfvMtdSgv7wNo3s6KwidltNFqDmRjijxlGUfJbtjxOZW8NAYs4JXX9pC\n" +"F1HLCAhiWdPyzXbBSsAD0yGaZbyJrTiPnne3RPqsIsf+eJjwqdf2Xf+rBrKsE4A7\n" +"AnYAWJPknhdI8w5f0Z3DYzYC2nsYAI/FvJCpQvs9qMfVznctzcLUpvquDYrkDaFA\n" +"Rk14xQ8zhXKSugx1N2QAabk9YhMIDgBRHvZkQfBYJ/bNhfpLveQZX14QLn++EuFZ\n" +"F0QpoOtJhWNZDbDdroud2G821dl5bLKsKx0cD63Bsz1uV8vUQF0F2xx8t64SPhz9\n" +"zC/eZB+BAoGBAM57D4Nav1zreqBJZnWVtR7qr54AIg3nKccFPXLeezhI1iJi07tn\n" +"Fc2YdP+5NzRAVBOBKaMwuJ4ZdLnclsKD8A/LzMgerRfuV6EDHOPKAgWISU/+Up6x\n" +"Q5tQ2ocPjQFHb5gK3Le9lMkBHt1j6ZIptUIXTqzzwKYSDDYkdMCmSyBXAoGBAOus\n" +"XvHE/DIV6idE4k590nq+o9OdMet+LWUzmyTjlbVhPZ09vTSHs+3U1Fe4te6aNUI+\n" +"KkhizCHMvx+M0uzCwy31TDdLe9QbmtkQet0AAX/Qsb5IQrDi5iLl7UuvZMa7tCUe\n" +"R0puBRBzvZg4LQWDgJ9U4fO3YO0c3VBRpicQbvUJAoGAFN6bUst5TAsA+fJxSLE4\n" +"/Ub7OR0KVB1pO5RsAZA7JBU4j4EtpWNl8MHYEYDG86EM3mvPqY7jGhe4lJCXLFHp\n" +"ka8no5J2LFUKxltqMBva2HRN9Kff8eo4yxoA/GW1+ssdnGB8rpWa1DYoyHeww/Uz\n" +"PNreONzqO97XHSHSKyajsUECgYAe/3ENg8dYHyHJQHozsMD6fBC4SLjELLhz0zHY\n" +"zEZosP2VrQUx35d+9LtpPlZPp+DRcbPGCZin6XJKCA/GLGfXp6f6reb/oxHe8xf1\n" +"8YZA9YYrbP24nl9+v5dSmSM8MHwlVbIyy/3GiDKrzte9HerRCi0eDUSma2GAqvyb\n" +"rsGpYQKBgCj7dXo0LKYaEJ17NXCD6Cu7gMP9haYo0HHfkhBnIgYs/Cytgnedzp6k\n" +"kRcVr4yllg5yEgiqPvg+PyuL1sm0epQ85qeYOaR2CsbN6mYnwX8/8LLZ7Ep4v3vv\n" +"m0SlmY5Hgw6lit1DOr1HDoZZKzbpT3H//TrMMhvBPdcBQwjcHMHl\n" +"-----END RSA PRIVATE KEY-----\n"; + +const gnutls_datum_t server_key = { server_key_pem, + sizeof(server_key_pem) +}; + +static +void server_check(void) +{ + int ret; + /* Server stuff. */ + gnutls_certificate_credentials_t serverx509cred; + gnutls_session_t server; + int sret = GNUTLS_E_AGAIN; + /* Client stuff. */ + gnutls_certificate_credentials_t clientx509cred; + gnutls_session_t client; + int cret = GNUTLS_E_AGAIN; + + /* General init. */ + global_init(); + gnutls_global_set_log_function(tls_log_func); + if (debug) + gnutls_global_set_log_level(6); + + /* Init server */ + gnutls_certificate_allocate_credentials(&serverx509cred); + gnutls_certificate_set_x509_key_mem(serverx509cred, + &server_cert, &server_key, + GNUTLS_X509_FMT_PEM); + + gnutls_init(&server, GNUTLS_SERVER); + gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, + serverx509cred); + gnutls_priority_set_direct(server, + "NORMAL:-KX-ALL:+RSA:-VERS-ALL:+VERS-TLS1.2", + NULL); + gnutls_transport_set_push_function(server, server_push); + gnutls_transport_set_pull_function(server, server_pull); + gnutls_transport_set_ptr(server, server); + + /* Init client */ + ret = gnutls_certificate_allocate_credentials(&clientx509cred); + if (ret < 0) + exit(1); + + ret = gnutls_certificate_set_x509_trust_mem(clientx509cred, &ca_cert, GNUTLS_X509_FMT_PEM); + if (ret < 0) + exit(1); + + ret = gnutls_init(&client, GNUTLS_CLIENT); + if (ret < 0) + exit(1); + + ret = gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE, + clientx509cred); + if (ret < 0) + exit(1); + + gnutls_priority_set_direct(client, "NORMAL:+RSA:-VERS-ALL:+VERS-TLS1.2", NULL); + gnutls_transport_set_push_function(client, client_push); + gnutls_transport_set_pull_function(client, client_pull); + gnutls_transport_set_ptr(client, client); + + HANDSHAKE_EXPECT(client, server, GNUTLS_E_AGAIN, GNUTLS_E_NO_CIPHER_SUITES); + + if (debug) + success("server returned the expected code\n"); + + gnutls_deinit(client); + gnutls_deinit(server); + + gnutls_certificate_free_credentials(serverx509cred); + gnutls_certificate_free_credentials(clientx509cred); + + gnutls_global_deinit(); +} + +static gnutls_privkey_t g_pkey = NULL; +static gnutls_pcert_st *g_pcert = NULL; + +static int +cert_callback(gnutls_session_t session, + const gnutls_datum_t * req_ca_rdn, int nreqs, + const gnutls_pk_algorithm_t * sign_algos, + int sign_algos_length, gnutls_pcert_st ** pcert, + unsigned int *pcert_length, gnutls_privkey_t * pkey) +{ + int ret; + gnutls_pcert_st *p; + gnutls_privkey_t lkey; + + if (g_pkey == NULL) { + p = gnutls_malloc(sizeof(*p)); + if (p==NULL) + return -1; + + ret = gnutls_pcert_import_x509_raw(p, &server_cert, GNUTLS_X509_FMT_PEM, 0); + if (ret < 0) + return -1; + + ret = gnutls_privkey_init(&lkey); + if (ret < 0) + return -1; + + ret = gnutls_privkey_import_x509_raw(lkey, &server_key, GNUTLS_X509_FMT_PEM, NULL, 0); + if (ret < 0) + return -1; + + g_pcert = p; + g_pkey = lkey; + + *pcert = p; + *pcert_length = 1; + } else { + *pcert = g_pcert; + *pcert_length = 1; + } + *pkey = g_pkey; + + return 0; +} + +static +void client_check(void) +{ + int ret; + /* Server stuff. */ + gnutls_certificate_credentials_t serverx509cred; + gnutls_session_t server; + int sret = GNUTLS_E_AGAIN; + /* Client stuff. */ + gnutls_certificate_credentials_t clientx509cred; + gnutls_session_t client; + int cret = GNUTLS_E_AGAIN; + + /* General init. */ + global_init(); + gnutls_global_set_log_function(tls_log_func); + if (debug) + gnutls_global_set_log_level(6); + + /* Init server */ + gnutls_certificate_allocate_credentials(&serverx509cred); + gnutls_certificate_set_retrieve_function2(serverx509cred, cert_callback); + + gnutls_init(&server, GNUTLS_SERVER); + gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, + serverx509cred); + gnutls_priority_set_direct(server, + "NORMAL:-KX-ALL:+RSA:%DEBUG_ALLOW_KEY_USAGE_VIOLATIONS:-VERS-ALL:+VERS-TLS1.2", + NULL); + gnutls_transport_set_push_function(server, server_push); + gnutls_transport_set_pull_function(server, server_pull); + gnutls_transport_set_ptr(server, server); + + /* Init client */ + ret = gnutls_certificate_allocate_credentials(&clientx509cred); + if (ret < 0) + exit(1); + + ret = gnutls_certificate_set_x509_trust_mem(clientx509cred, &ca_cert, GNUTLS_X509_FMT_PEM); + if (ret < 0) + exit(1); + + ret = gnutls_init(&client, GNUTLS_CLIENT); + if (ret < 0) + exit(1); + + ret = gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE, + clientx509cred); + if (ret < 0) + exit(1); + + gnutls_priority_set_direct(client, "NORMAL:+RSA:-VERS-ALL:+VERS-TLS1.2", NULL); + gnutls_transport_set_push_function(client, client_push); + gnutls_transport_set_pull_function(client, client_pull); + gnutls_transport_set_ptr(client, client); + + HANDSHAKE_EXPECT(client, server, GNUTLS_E_KEY_USAGE_VIOLATION, GNUTLS_E_AGAIN); + + if (debug) + success("client returned the expected code: %s\n", gnutls_strerror(cret)); + + gnutls_deinit(client); + gnutls_deinit(server); + + gnutls_certificate_free_credentials(serverx509cred); + gnutls_certificate_free_credentials(clientx509cred); + + gnutls_global_deinit(); +} + +void doit(void) +{ + server_check(); + reset_buffers(); + client_check(); + + if (g_pcert) { + gnutls_pcert_deinit(g_pcert); + gnutls_free(g_pcert); + } + if (g_pkey) { + gnutls_privkey_deinit(g_pkey); + } +} |