Adding upstream version 3.2.1.upstream/3.2.1upstream

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

1 files changed, 72 insertions, 0 deletions

diff --git a/lib/cookies/alg_containers.c b/lib/cookies/alg_containers.c
new file mode 100644
index 0000000..a80487d
--- /dev/null
+++ b/lib/cookies/alg_containers.c
@@ -0,0 +1,72 @@
+/*  Copyright (C) 2016-2017 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 <assert.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include <libknot/cookies/alg-fnv64.h>
+
+#include "lib/cookies/alg_containers.h"
+#include "lib/cookies/alg_sha.h"
+
+const struct knot_cc_alg *kr_cc_alg_get(int id)
+{
+	/*
+	 * Client algorithm identifiers are used to index this array of
+	 * pointers.
+	 */
+	static const struct knot_cc_alg *const cc_algs[] = {
+		/* 0 */ &knot_cc_alg_fnv64,
+		/* 1 */ &knot_cc_alg_hmac_sha256_64
+	};
+
+	if (id >= 0 && id < 2) {
+		return cc_algs[id];
+	}
+
+	return NULL;
+}
+
+const knot_lookup_t kr_cc_alg_names[] = {
+	{ 0, "FNV-64" },
+	{ 1, "HMAC-SHA256-64" },
+	{ -1, NULL }
+};
+
+const struct knot_sc_alg *kr_sc_alg_get(int id)
+{
+	/*
+	 * Server algorithm identifiers are used to index this array of
+	 * pointers.
+	 */
+	static const struct knot_sc_alg *const sc_algs[] = {
+		/* 0 */ &knot_sc_alg_fnv64,
+		/* 1 */ &knot_sc_alg_hmac_sha256_64
+	};
+
+	if (id >= 0 && id < 2) {
+		return sc_algs[id];
+	}
+
+	return NULL;
+}
+
+const knot_lookup_t kr_sc_alg_names[] = {
+	{ 0, "FNV-64" },
+	{ 1, "HMAC-SHA256-64" },
+	{ -1, NULL }
+};