tests: added unit test for the SPKI abstract functions

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

2 files changed, 138 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index b822fbbe78..19dd494d6e 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -112,7 +112,7 @@ ctests = mini-record-2 simple gc set_pkcs12_cred cert certuniqueid	\
 	 tls-rehandshake-cert-2 custom-urls set_x509_key_mem set_x509_key_file \
 	 mini-chain-unsorted x509-verify-with-crl mini-dtls-mtu privkey-verify-broken \
 	 mini-dtls-record-asym key-import-export priority-set priority-set2 \
-	 pubkey-import-export sign-is-secure spki rsa-rsa-pss \
+	 pubkey-import-export sign-is-secure spki spki-abstract rsa-rsa-pss \
 	 mini-dtls-fork mini-dtls-pthread mini-key-material x509cert-invalid \
 	 tls-ext-register tls-supplemental mini-dtls0-9 duplicate-extensions \
 	 mini-record-retvals mini-server-name tls-etm x509-cert-callback \
diff --git a/tests/spki-abstract.c b/tests/spki-abstract.c
new file mode 100644
index 0000000000..9302cb76bd
--- /dev/null
+++ b/tests/spki-abstract.c
@@ -0,0 +1,137 @@
+/*
+ * 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 pubkey_check(void)
+{
+	int ret;
+	gnutls_pubkey_t pubkey;
+	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_pubkey_init(&pubkey);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_pubkey_init: %s\n", gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret =
+	    gnutls_pubkey_import_x509_raw(pubkey, &server_ca3_rsa_pss2_cert,
+				   GNUTLS_X509_FMT_PEM, 0);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_pubkey_import: %s\n", gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_pubkey_get_spki(pubkey, 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_pubkey_deinit(pubkey);
+	gnutls_x509_spki_deinit(spki);
+	gnutls_global_deinit();
+}
+
+static void key_check(void)
+{
+	int ret;
+	gnutls_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_privkey_init(&key);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_privkey_init: %s\n", gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret =
+	    gnutls_privkey_import_x509_raw(key, &server_ca3_rsa_pss2_key,
+				           GNUTLS_X509_FMT_PEM, NULL, 0);
+	if (ret < 0) {
+		fprintf(stderr,
+			"gnutls_privkey_import: %s\n",
+			gnutls_strerror(ret));
+		exit(1);
+	}
+
+	ret = gnutls_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_privkey_deinit(key);
+	gnutls_x509_spki_deinit(spki);
+}
+
+void doit(void)
+{
+	pubkey_check();
+	key_check();
+}