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-rw-r--r--tests/key-usage-rsa.c347
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);
+ }
+}