tests: added unit test for the SPKI related functions

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

1 files changed, 213 insertions, 0 deletions

diff --git a/tests/spki.c b/tests/spki.c
new file mode 100644
index 0000000000..04b4ef3342
--- /dev/null
+++ b/tests/spki.c
@@ -0,0 +1,213 @@
+/*
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <unistd.h>
+
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+#include <gnutls/abstract.h>
+
+#include "utils.h"
+#include "cert-common.h"
+
+static void crq_check(void)
+{
+	int ret;
+	gnutls_x509_crq_t crq;
+	gnutls_x509_spki_t spki;
+	gnutls_datum_t tmp;
+	gnutls_x509_privkey_t privkey;
+
+	ret = global_init();
+	if (ret != 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	assert(gnutls_x509_privkey_init(&privkey)>=0);
+
+	ret =
+	    gnutls_x509_privkey_generate(privkey, GNUTLS_PK_RSA, 2048, 0);
+	assert(ret>=0);
+
+	assert(gnutls_x509_spki_init(&spki)>=0);
+
+	gnutls_x509_spki_set_pk_algorithm(spki, GNUTLS_PK_RSA_PSS);
+	gnutls_x509_spki_set_salt_size(spki, 32);
+	gnutls_x509_spki_set_digest_algorithm(spki, GNUTLS_DIG_SHA256);
+
+	ret = gnutls_x509_crq_init(&crq);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_x509_crq_init: %s\n", gnutls_strerror(ret));
+		exit(1);
+	}
+
+	assert(gnutls_x509_crq_set_version(crq, 1)>=0);
+	assert(gnutls_x509_crq_set_key(crq, privkey)>=0);
+	assert(gnutls_x509_crq_set_spki(crq, spki, 0)>=0);
+
+	assert(gnutls_x509_crq_set_dn_by_oid(crq, GNUTLS_OID_X520_COMMON_NAME,
+						0, "CN-Test", 7)>=0);
+	gnutls_x509_spki_deinit(spki);
+
+	assert(gnutls_x509_crq_sign2(crq, privkey, GNUTLS_DIG_SHA256, 0)>=0);
+
+	if (debug) {
+		gnutls_x509_crq_print(crq, GNUTLS_CRT_PRINT_ONELINE, &tmp);
+
+		printf("\tCertificate: %.*s\n", tmp.size, tmp.data);
+		gnutls_free(tmp.data);
+	}
+
+	/* read SPKI */
+	assert(gnutls_x509_spki_init(&spki)>=0);
+
+	ret = gnutls_x509_crq_get_spki(crq, spki, 0);
+	assert(ret >= 0);
+
+	assert(gnutls_x509_spki_get_salt_size(spki) == 32);
+	assert(gnutls_x509_spki_get_digest_algorithm(spki) == GNUTLS_DIG_SHA256);
+	assert(gnutls_x509_spki_get_pk_algorithm(spki) == GNUTLS_PK_RSA_PSS);
+
+	gnutls_x509_crq_deinit(crq);
+	gnutls_x509_spki_deinit(spki);
+	gnutls_x509_privkey_deinit(privkey);
+	gnutls_global_deinit();
+}
+
+
+static void cert_check(void)
+{
+	int ret;
+	gnutls_x509_crt_t crt;
+	gnutls_x509_spki_t spki;
+	gnutls_datum_t tmp;
+
+	ret = global_init();
+	if (ret != 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_x509_spki_init(&spki);
+	assert(ret>=0);
+
+	ret = gnutls_x509_crt_init(&crt);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_x509_crt_init: %s\n", gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret =
+	    gnutls_x509_crt_import(crt, &server_ca3_rsa_pss2_cert,
+				   GNUTLS_X509_FMT_PEM);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_x509_crt_import: %s\n", gnutls_strerror(ret));
+		exit(1);
+	}
+
+	if (debug) {
+		gnutls_x509_crt_print(crt, GNUTLS_CRT_PRINT_ONELINE, &tmp);
+
+		printf("\tCertificate: %.*s\n", tmp.size, tmp.data);
+		gnutls_free(tmp.data);
+	}
+
+	ret = gnutls_x509_crt_get_spki(crt, spki, 0);
+	assert(ret >= 0);
+
+	assert(gnutls_x509_spki_get_salt_size(spki) == 32);
+	assert(gnutls_x509_spki_get_digest_algorithm(spki) == GNUTLS_DIG_SHA256);
+	assert(gnutls_x509_spki_get_pk_algorithm(spki) == GNUTLS_PK_RSA_PSS);
+
+	gnutls_x509_crt_deinit(crt);
+	gnutls_x509_spki_deinit(spki);
+	gnutls_global_deinit();
+}
+
+static void key_check(void)
+{
+	int ret;
+	gnutls_x509_privkey_t key;
+	gnutls_x509_spki_t spki;
+
+	ret = global_init();
+	if (ret != 0) {
+		fail("%d: %s\n", ret, gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_x509_spki_init(&spki);
+	assert(ret>=0);
+
+	ret = gnutls_x509_privkey_init(&key);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_x509_privkey_init: %s\n", gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret =
+	    gnutls_x509_privkey_import(key, &server_ca3_rsa_pss2_key,
+				       GNUTLS_X509_FMT_PEM);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_x509_privkey_import: %s\n",
+			gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_x509_privkey_get_spki(key, spki, 0);
+	assert(ret >= 0);
+
+	assert(gnutls_x509_spki_get_salt_size(spki) == 32);
+	assert(gnutls_x509_spki_get_digest_algorithm(spki) == GNUTLS_DIG_SHA256);
+	assert(gnutls_x509_spki_get_pk_algorithm(spki) == GNUTLS_PK_RSA_PSS);
+
+	/* set and get */
+	gnutls_x509_spki_set_pk_algorithm(spki, GNUTLS_PK_RSA);
+	gnutls_x509_spki_set_digest_algorithm(spki, GNUTLS_DIG_SHA1);
+	gnutls_x509_spki_set_salt_size(spki, 64);
+	assert(gnutls_x509_spki_get_salt_size(spki) == 64);
+	assert(gnutls_x509_spki_get_digest_algorithm(spki) == GNUTLS_DIG_SHA1);
+	assert(gnutls_x509_spki_get_pk_algorithm(spki) == GNUTLS_PK_RSA);
+
+	gnutls_x509_privkey_deinit(key);
+	gnutls_x509_spki_deinit(spki);
+}
+
+void doit(void)
+{
+	cert_check();
+	key_check();
+	crq_check();
+}