Adding upstream version 3.3.4.upstream/3.3.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 122 insertions, 0 deletions

diff --git a/tests/libdnssec/test_key_ds.c b/tests/libdnssec/test_key_ds.c
new file mode 100644
index 0000000..fbc6327
--- /dev/null
+++ b/tests/libdnssec/test_key_ds.c
@@ -0,0 +1,122 @@
+/*  Copyright (C) 2021 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
+
+    This program 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.
+
+    This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <tap/basic.h>
+
+#include <stddef.h>
+#include <string.h>
+
+#include "libdnssec/crypto.h"
+#include "libdnssec/error.h"
+#include "libdnssec/key.h"
+#include "sample_keys.h"
+
+static void test_key(const char *name, const struct key_parameters *params)
+{
+	dnssec_key_t *key = NULL;
+
+	dnssec_key_new(&key);
+	dnssec_key_set_dname(key, params->name);
+	dnssec_key_set_rdata(key, &params->rdata);
+
+	struct ds_type {
+		const char *name;
+		dnssec_key_digest_t digest;
+		size_t params_offset;
+	};
+
+	static const struct ds_type DS_TYPES[] = {
+		{ "SHA-1",   DNSSEC_KEY_DIGEST_SHA1,   offsetof(typeof(*params), ds_sha1)   },
+		{ "SHA-256", DNSSEC_KEY_DIGEST_SHA256, offsetof(typeof(*params), ds_sha256) },
+		{ "SHA-384", DNSSEC_KEY_DIGEST_SHA384, offsetof(typeof(*params), ds_sha384) },
+		{ NULL }
+	};
+
+	for (const struct ds_type *dt = DS_TYPES; dt->name != NULL; dt++) {
+		dnssec_binary_t ds = { 0 };
+		int r = dnssec_key_create_ds(key, dt->digest, &ds);
+
+		const dnssec_binary_t *expect = (void *)params + dt->params_offset;
+
+		ok(r == DNSSEC_EOK &&
+		   ds.size == expect->size &&
+		   memcmp(ds.data, expect->data, ds.size) == 0,
+		   "dnssec_key_create_ds() for %s/%s", name, dt->name);
+
+		dnssec_binary_free(&ds);
+	}
+
+	dnssec_key_free(key);
+}
+
+static void test_errors(const struct key_parameters *params)
+{
+	dnssec_key_t *key = NULL;
+	dnssec_binary_t ds = { 0 };
+
+	int r = dnssec_key_create_ds(key, DNSSEC_KEY_DIGEST_SHA1, &ds);
+	is_int(DNSSEC_EINVAL, r, "dnssec_key_create_ds() no key");
+	dnssec_binary_free(&ds);
+
+	dnssec_key_new(&key);
+	r = dnssec_key_create_ds(key, DNSSEC_KEY_DIGEST_SHA1, &ds);
+	is_int(DNSSEC_INVALID_KEY_NAME, r, "dnssec_key_create_ds() no key name");
+
+	dnssec_key_set_dname(key, params->name);
+	r = dnssec_key_create_ds(key, DNSSEC_KEY_DIGEST_SHA1, &ds);
+	is_int(DNSSEC_INVALID_PUBLIC_KEY, r, "dnssec_key_create_ds() no public key");
+
+	dnssec_key_set_rdata(key, &params->rdata);
+	r = dnssec_key_create_ds(key, DNSSEC_KEY_DIGEST_SHA1, NULL);
+	is_int(DNSSEC_EINVAL, r, "dnssec_key_create_ds() no RDATA buffer");
+
+	r = dnssec_key_create_ds(key, 3, &ds);
+	is_int(DNSSEC_INVALID_DS_ALGORITHM, r, "dnssec_key_create_ds() unsupported algorithm");
+
+	r = dnssec_key_create_ds(key, DNSSEC_KEY_DIGEST_SHA1, &ds);
+	is_int(DNSSEC_EOK, r, "dnssec_key_create_ds() valid parameters");
+
+	dnssec_binary_free(&ds);
+	dnssec_key_free(key);
+}
+
+int main(int argc, char *argv[])
+{
+	plan_lazy();
+
+	dnssec_crypto_init();
+
+	test_key("RSA",     &SAMPLE_RSA_KEY);
+	test_key("ECDSA",   &SAMPLE_ECDSA_KEY);
+#ifdef HAVE_ED25519
+	test_key("ED25519", &SAMPLE_ED25519_KEY);
+#endif
+#ifdef HAVE_ED448
+	test_key("ED448",   &SAMPLE_ED448_KEY);
+#endif
+
+	test_errors(&SAMPLE_ECDSA_KEY);
+#ifdef HAVE_ED25519
+	test_errors(&SAMPLE_ED25519_KEY);
+#endif
+#ifdef HAVE_ED448
+	test_errors(&SAMPLE_ED448_KEY);
+#endif
+
+	dnssec_crypto_cleanup();
+
+	return 0;
+}