Adding upstream version 2.7.6.upstream/2.7.6upstream

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

1 files changed, 84 insertions, 0 deletions

diff --git a/tests/libdnssec/test_key_algorithm.c b/tests/libdnssec/test_key_algorithm.c
new file mode 100644
index 0000000..edffbaa
--- /dev/null
+++ b/tests/libdnssec/test_key_algorithm.c
@@ -0,0 +1,84 @@
+/*  Copyright (C) 2018 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 <http://www.gnu.org/licenses/>.
+*/
+
+#include <tap/basic.h>
+
+#include "error.h"
+#include "key.h"
+
+static void ok_range(dnssec_key_algorithm_t algo,
+		     unsigned exp_min, unsigned exp_max,
+		     const char *name)
+{
+	unsigned min = 0, max = 0;
+	int r = dnssec_algorithm_key_size_range(algo, &min, &max);
+	ok(r == DNSSEC_EOK && min == exp_min && max == exp_max,
+	   "dnssec_algorithm_key_size_range() for %s", name);
+}
+
+static void null_range(void)
+{
+	dnssec_key_algorithm_t algo = DNSSEC_KEY_ALGORITHM_RSA_SHA256;
+	unsigned val = 0;
+	int r;
+
+	r = dnssec_algorithm_key_size_range(algo, NULL, NULL);
+	ok(r == DNSSEC_EINVAL, "dnssec_algorithm_key_size_range() all null");
+	r = dnssec_algorithm_key_size_range(algo, &val, NULL);
+	ok(r == DNSSEC_EOK && val == 1024, "dnssec_algorithm_key_size_range() min only");
+	r = dnssec_algorithm_key_size_range(algo, NULL, &val);
+	ok(r == DNSSEC_EOK && val == 4096, "dnssec_algorithm_key_size_range() max only");
+}
+
+static void check_borders(void)
+{
+	dnssec_key_algorithm_t rsa = DNSSEC_KEY_ALGORITHM_RSA_SHA1;
+
+	ok(dnssec_algorithm_key_size_check(rsa, 1023) == false, "rsa 1023");
+	ok(dnssec_algorithm_key_size_check(rsa, 1024) == true,  "rsa 1024");
+	ok(dnssec_algorithm_key_size_check(rsa, 1025) == true,  "rsa 1025");
+	ok(dnssec_algorithm_key_size_check(rsa, 4095) == true,  "rsa 4095");
+	ok(dnssec_algorithm_key_size_check(rsa, 4096) == true,  "rsa 4096");
+	ok(dnssec_algorithm_key_size_check(rsa, 4097) == false, "rsa 4097");
+}
+
+static void check_defaults(void)
+{
+	is_int(2048, dnssec_algorithm_key_size_default(DNSSEC_KEY_ALGORITHM_RSA_SHA1_NSEC3),   "rsa default");
+	is_int(256, dnssec_algorithm_key_size_default(DNSSEC_KEY_ALGORITHM_ECDSA_P256_SHA256), "ecc default");
+#ifdef HAVE_ED25519
+	is_int(256, dnssec_algorithm_key_size_default(DNSSEC_KEY_ALGORITHM_ED25519),           "ed25519 default");
+#endif
+}
+
+int main(void)
+{
+	plan_lazy();
+
+	// ranges
+	ok_range(DNSSEC_KEY_ALGORITHM_RSA_SHA512, 1024, 4096, "RSA/SHA256");
+	ok_range(DNSSEC_KEY_ALGORITHM_ECDSA_P384_SHA384, 384, 384, "ECDSA/SHA384");
+#ifdef HAVE_ED25519
+	ok_range(DNSSEC_KEY_ALGORITHM_ED25519, 256, 256, "ED25519");
+#endif
+	null_range();
+
+	check_borders();
+
+	check_defaults();
+
+	return 0;
+}