tests: added unit test for gnutls_x509_crq_sign

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

2 files changed, 165 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 32a2cc3d29..e0c8f19bbb 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -146,7 +146,7 @@ ctests = mini-record-2 simple gc set_pkcs12_cred cert certuniqueid tls-neg-ext-k
 	 multi-alerts naked-alerts pkcs7-cat-parse set_known_dh_params_x509 \
 	 set_known_dh_params_anon set_known_dh_params_psk session-tickets-ok \
 	 session-tickets-missing set_x509_key_file_legacy status-request-ext \
-	 gnutls_x509_crt_sign \
+	 gnutls_x509_crt_sign gnutls_x509_crq_sign \
 	 rng-no-onload dtls1-2-mtu-check crl_apis cert_verify_inv_utf8 \
 	 hostname-check-utf8 pkcs8-key-decode-encrypted priority-mix pkcs7 \
 	 send-data-before-handshake recv-data-before-handshake crt_inv_write \
diff --git a/tests/gnutls_x509_crq_sign.c b/tests/gnutls_x509_crq_sign.c
new file mode 100644
index 0000000000..cea7b5212d
--- /dev/null
+++ b/tests/gnutls_x509_crq_sign.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2008-2012 Free Software Foundation, Inc.
+ * Copyright (C) 2017 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 Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+#include <assert.h>
+
+#include "utils.h"
+
+static unsigned char saved_crq_pem[] =
+	"-----BEGIN NEW CERTIFICATE REQUEST-----\n"
+	"MIIBhTCB7wIBADAAMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7ZkP18sXX\n"
+	"tozMxd/1iDuxyUtqDqGtIFBACIChT1yj0Phsz+Y89+wEdhMXi2SJIlvA3VN8O+18\n"
+	"BLuAuSi+jpvGjqClEsv1Vx6i57u3M0mf47tKrmpNaP/JEeIyjc49gAuNde/YAIGP\n"
+	"KAQDoCKNYQQH+rY3fSEHSdIJYWmYkKNYqQIDAQABoEYwRAYJKoZIhvcNAQkOMTcw\n"
+	"NTAPBgNVHRMBAf8EBTADAgEAMA8GA1UdDwEB/wQFAwMHAAAwEQYDVR0RAQH/BAcw\n"
+	"BYIDZm9vMA0GCSqGSIb3DQEBCwUAA4GBAK7iC1R9oKxpHuVHksT1Y8yC0PzxreJz\n"
+	"2d4DZKQeycaAAFHGCxVJw3t5S+/W81l0nj1z8vW5VJEsgT8loFRb1LWWlyGDUBHY\n"
+	"0aZ/9CLbRFGq4SenPU4dridwiwZVdXzF/NNFIMDp85qbCcw4qZlKinrKolqs3ymE\n"
+	"qjSnoJuZmwSQ\n"
+	"-----END NEW CERTIFICATE REQUEST-----\n";
+
+const gnutls_datum_t saved_crq = { saved_crq_pem, sizeof(saved_crq_pem)-1 };
+
+static unsigned char key_pem[] =
+	"-----BEGIN RSA PRIVATE KEY-----\n"
+	"MIICXAIBAAKBgQC7ZkP18sXXtozMxd/1iDuxyUtqDqGtIFBACIChT1yj0Phsz+Y8\n"
+	"9+wEdhMXi2SJIlvA3VN8O+18BLuAuSi+jpvGjqClEsv1Vx6i57u3M0mf47tKrmpN\n"
+	"aP/JEeIyjc49gAuNde/YAIGPKAQDoCKNYQQH+rY3fSEHSdIJYWmYkKNYqQIDAQAB\n"
+	"AoGADpmARG5CQxS+AesNkGmpauepiCz1JBF/JwnyiX6vEzUh0Ypd39SZztwrDxvF\n"
+	"PJjQaKVljml1zkJpIDVsqvHdyVdse8M+Qn6hw4x2p5rogdvhhIL1mdWo7jWeVJTF\n"
+	"RKB7zLdMPs3ySdtcIQaF9nUAQ2KJEvldkO3m/bRJFEp54k0CQQDYy+RlTmwRD6hy\n"
+	"7UtMjR0H3CSZJeQ8svMCxHLmOluG9H1UKk55ZBYfRTsXniqUkJBZ5wuV1L+pR9EK\n"
+	"ca89a+1VAkEA3UmBelwEv2u9cAU1QjKjmwju1JgXbrjEohK+3B5y0ESEXPAwNQT9\n"
+	"TrDM1m9AyxYTWLxX93dI5QwNFJtmbtjeBQJARSCWXhsoaDRG8QZrCSjBxfzTCqZD\n"
+	"ZXtl807ymCipgJm60LiAt0JLr4LiucAsMZz6+j+quQbSakbFCACB8SLV1QJBAKZQ\n"
+	"YKf+EPNtnmta/rRKKvySsi3GQZZN+Dt3q0r094XgeTsAqrqujVNfPhTMeP4qEVBX\n"
+	"/iVX2cmMTSh3w3z8MaECQEp0XJWDVKOwcTW6Ajp9SowtmiZ3YDYo1LF9igb4iaLv\n"
+	"sWZGfbnU3ryjvkb6YuFjgtzbZDZHWQCo8/cOtOBmPdk=\n"
+	"-----END RSA PRIVATE KEY-----\n";
+const gnutls_datum_t key = { key_pem, sizeof(key_pem)-1 };
+
+static time_t mytime(time_t * t)
+{
+	time_t then = 1207000800;
+
+	if (t)
+		*t = then;
+
+	return then;
+}
+
+static gnutls_x509_crq_t generate_crq(void)
+{
+	gnutls_x509_crq_t crq;
+	gnutls_x509_privkey_t pkey;
+	int ret;
+	size_t s = 0;
+
+	ret = gnutls_x509_privkey_init(&pkey);
+	if (ret != 0)
+		fail("gnutls_x509_privkey_init\n");
+
+	ret = gnutls_x509_privkey_import(pkey, &key, GNUTLS_X509_FMT_PEM);
+	if (ret != 0)
+		fail("gnutls_x509_privkey_import\n");
+
+	ret = gnutls_x509_crq_init(&crq);
+	if (ret != 0)
+		fail("gnutls_x509_crq_init\n");
+
+	ret = gnutls_x509_crq_set_version(crq, 0);
+	if (ret != 0)
+		fail("gnutls_x509_crq_set_version\n");
+
+	ret = gnutls_x509_crq_set_key(crq, pkey);
+	if (ret != 0)
+		fail("gnutls_x509_crq_set_key\n");
+
+	s = 0;
+	ret = gnutls_x509_crq_get_extension_info(crq, 0, NULL, &s, NULL);
+	if (ret != GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE)
+		fail("gnutls_x509_crq_get_extension_info\n");
+
+	ret = gnutls_x509_crq_set_basic_constraints(crq, 0, 0);
+	if (ret != 0)
+		fail("gnutls_x509_crq_set_basic_constraints %d\n", ret);
+
+	ret = gnutls_x509_crq_set_key_usage(crq, 0);
+	if (ret != 0)
+		fail("gnutls_x509_crq_set_key_usage %d\n", ret);
+
+	ret = gnutls_x509_crq_set_subject_alt_name(crq, GNUTLS_SAN_DNSNAME,
+						   "foo", 3, 1);
+	if (ret != 0)
+		fail("gnutls_x509_crq_set_subject_alt_name\n");
+
+	ret = gnutls_x509_crq_sign(crq, pkey);
+	if (ret < 0)
+		fail("gnutls_x509_crq_sign: %s\n", gnutls_strerror(ret));
+
+	gnutls_x509_privkey_deinit(pkey);
+
+	return crq;
+}
+
+static void verify_crq(const gnutls_datum_t *pem)
+{
+	gnutls_x509_crq_t crq;
+
+	assert(gnutls_x509_crq_init(&crq) >= 0);
+	assert(gnutls_x509_crq_import(crq, pem, GNUTLS_X509_FMT_PEM)>=0);
+	assert(gnutls_x509_crq_verify(crq, 0) >= 0);
+	gnutls_x509_crq_deinit(crq);
+}
+
+void doit(void)
+{
+	gnutls_datum_t out;
+	gnutls_x509_crq_t crq;
+
+	gnutls_global_set_time_function(mytime);
+
+	crq = generate_crq();
+
+	assert(gnutls_x509_crq_export2(crq, GNUTLS_X509_FMT_PEM, &out) >= 0);
+
+	if (debug)
+		printf("%s\n", out.data);
+
+	assert(out.size == saved_crq.size);
+	assert(memcmp(out.data, saved_crq.data, out.size)==0);
+
+	verify_crq(&out);
+
+	gnutls_free(out.data);
+	gnutls_x509_crq_deinit(crq);
+}