Adding upstream version 3.3.4.upstream/3.3.4

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

1 files changed, 145 insertions, 0 deletions

diff --git a/tests/libdnssec/test_tsig.c b/tests/libdnssec/test_tsig.c
new file mode 100644
index 0000000..bddb17f
--- /dev/null
+++ b/tests/libdnssec/test_tsig.c
@@ -0,0 +1,145 @@
+/*  Copyright (C) 2019 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 <string.h>
+
+#include "binary.h"
+#include "dname.c"
+#include "tsig.h"
+
+static const dnssec_binary_t payload = {
+	.size = 40,
+	.data = (uint8_t []){
+		0xfd, 0x07, 0xca, 0x30, 0xf9, 0xff, 0x38, 0xb1, 0x32, 0x54,
+		0xd1, 0x16, 0x24, 0xaa, 0x81, 0x2c, 0x97, 0xa0, 0x7a, 0xac,
+		0x68, 0x7a, 0x3a, 0x60, 0xde, 0xc9, 0xf7, 0x7a, 0x5a, 0x58,
+		0xff, 0xc9, 0x0c, 0xef, 0x31, 0xc7, 0x45, 0x2c, 0xee, 0x9d,
+	}
+};
+
+static const dnssec_binary_t key = {
+	.size = 16,
+	.data = (uint8_t []){
+		0xa8, 0x05, 0x9c, 0x5c, 0x20, 0xc5, 0x00, 0x22, 0x6f, 0xad,
+		0xf2, 0x55, 0xdf, 0x89, 0x8a, 0x68
+	}
+};
+
+typedef struct hmac {
+	int algorithm;
+	const char *name;
+	const dnssec_binary_t hmac;
+} hmac_t;
+
+static const hmac_t HMACS[] = {
+	{ DNSSEC_TSIG_HMAC_MD5, "md5", { .size = 16, .data = (uint8_t []) {
+		0x12, 0x38, 0x17, 0x4f, 0xa9, 0xc7, 0x5b, 0xcf, 0xd7, 0x08,
+		0x19, 0x97, 0xf9, 0x3d, 0x5e, 0xe7
+	}}},
+	{ DNSSEC_TSIG_HMAC_SHA1, "sha1", { .size = 20, .data = (uint8_t []) {
+		0xb8, 0x18, 0x2a, 0x5d, 0xf8, 0x2e, 0xa0, 0xb7, 0xcc, 0xcc,
+		0xed, 0xc1, 0xaa, 0x34, 0xeb, 0x92, 0x48, 0xf9, 0x65, 0x7b
+	}}},
+	{ DNSSEC_TSIG_HMAC_SHA224, "sha224", { .size = 28, .data = (uint8_t []) {
+		0xb7, 0x43, 0xcd, 0x0d, 0x9d, 0x51, 0x8c, 0x61, 0xc6, 0x43,
+		0x98, 0x73, 0x5c, 0x16, 0x01, 0x1b, 0xfc, 0x82, 0xe9, 0x99,
+		0xc2, 0x21, 0xde, 0x16, 0xb1, 0x94, 0x2d, 0xd5
+	}}},
+	{ DNSSEC_TSIG_HMAC_SHA256, "sha256", { .size = 32, .data = (uint8_t []) {
+		0x16, 0x5e, 0xf6, 0xed, 0x9b, 0x1a, 0xe5, 0x67, 0x58, 0x7b,
+		0xf1, 0x35, 0x9e, 0x59, 0xbd, 0x50, 0x6d, 0x72, 0xf8, 0x87,
+		0x0e, 0x22, 0xda, 0x65, 0x00, 0xd6, 0x76, 0x91, 0xde, 0x5f,
+		0xec, 0xd8
+	}}},
+	{ DNSSEC_TSIG_HMAC_SHA384, "sha384", { .size = 48, .data = (uint8_t []) {
+		0x8a, 0xcf, 0xf3, 0xb7, 0x1c, 0xbe, 0x5c, 0x3e, 0x05, 0x74,
+		0x97, 0x46, 0x04, 0x79, 0x3a, 0xe7, 0x8a, 0x5b, 0x7b, 0x12,
+		0xca, 0xcd, 0xf2, 0xe2, 0xdf, 0xa9, 0x17, 0xfc, 0x8e, 0x61,
+		0xc5, 0x86, 0x3e, 0xdc, 0xad, 0x84, 0x9e, 0x13, 0x0d, 0xa0,
+		0x04, 0xb6, 0x6f, 0x7c, 0x85, 0x1b, 0x5c, 0xdf
+	}}},
+	{ DNSSEC_TSIG_HMAC_SHA512, "sha512", { .size = 64, .data = (uint8_t []) {
+		0xc3, 0x41, 0xd0, 0x96, 0x50, 0xd7, 0xf7, 0xfd, 0x59, 0x73,
+		0xde, 0xd6, 0xc7, 0x4c, 0xda, 0xf1, 0x5d, 0xe1, 0x59, 0x34,
+		0x79, 0xdc, 0x93, 0x23, 0xcb, 0xf2, 0x1f, 0x25, 0x4e, 0x35,
+		0xb0, 0xd0, 0x9f, 0xfc, 0x22, 0xf1, 0xea, 0xbf, 0x9c, 0x18,
+		0xd8, 0xcc, 0xcd, 0xb6, 0xb1, 0x4a, 0x06, 0x09, 0xc4, 0x3f,
+		0x28, 0x93, 0x71, 0xd6, 0xca, 0xce, 0xf3, 0xa6, 0x08, 0x38,
+		0xe3, 0x99, 0xc1, 0xb2
+	}}},
+	{ 0 }
+};
+
+static void test_lookup_dname(const uint8_t *dname, int algorithm)
+{
+	dnssec_tsig_algorithm_t alg = dnssec_tsig_algorithm_from_dname(dname);
+	const char *name = dnssec_tsig_algorithm_to_name(algorithm);
+	if (name == NULL) name = "invalid";
+	ok(alg == algorithm, "dnssec_tsig_algorithm_from_dname(%s)", name);
+
+	const uint8_t *reverse = dnssec_tsig_algorithm_to_dname(algorithm);
+	ok((algorithm == DNSSEC_TSIG_UNKNOWN && reverse == NULL) ||
+	   (algorithm != DNSSEC_TSIG_UNKNOWN && dname_equal(reverse, dname)),
+	  "dnssec_tsig_algorithm_to_dname(%d)", algorithm);
+}
+
+static void test_lookup_name(const char *name, int algorithm)
+{
+	ok(dnssec_tsig_algorithm_from_name(name) == algorithm,
+	   "dnssec_tsig_algorithm_from_name(%s)", name);
+
+	const char *reverse = dnssec_tsig_algorithm_to_name(algorithm);
+	ok((algorithm == DNSSEC_TSIG_UNKNOWN && reverse == NULL) ||
+	   (algorithm != DNSSEC_TSIG_UNKNOWN && strcasecmp(reverse, name) == 0),
+	   "dnssec_tsig_algorithm_to_name(%d)", algorithm);
+}
+
+static void test_tsig_hmac(const hmac_t *params)
+{
+	dnssec_tsig_ctx_t *ctx = NULL;
+	dnssec_tsig_new(&ctx, params->algorithm, &key);
+	dnssec_tsig_add(ctx, &payload);
+
+	size_t size = dnssec_tsig_size(ctx);
+	uint8_t hmac[size];
+	dnssec_tsig_write(ctx, hmac);
+	dnssec_tsig_free(ctx);
+
+	ok(size == params->hmac.size && memcmp(hmac, params->hmac.data, size) == 0,
+	  "dnssec_tsig_write(%s)", params->name);
+}
+
+int main(void)
+{
+	plan_lazy();
+
+	test_lookup_dname((uint8_t *)"\x08""HMAC-MD5""\x07""SIG-ALG""\x03""REG""\x03""INT",
+	                  DNSSEC_TSIG_HMAC_MD5);
+	test_lookup_dname((uint8_t *)"\x0B""hmac-sha224", DNSSEC_TSIG_HMAC_SHA224);
+	test_lookup_dname((uint8_t *)"\x06""foobar", DNSSEC_TSIG_UNKNOWN);
+
+	test_lookup_name("hmac-md5", DNSSEC_TSIG_HMAC_MD5);
+	test_lookup_name("hmac-sha512", DNSSEC_TSIG_HMAC_SHA512);
+	test_lookup_name("barfoo", DNSSEC_TSIG_UNKNOWN);
+	test_lookup_name("hmac-foo", DNSSEC_TSIG_UNKNOWN);
+
+	for (const hmac_t *h = HMACS; h->algorithm != 0; h++) {
+		test_tsig_hmac(h);
+	}
+
+	return 0;
+}