Adding upstream version 5.7.1.upstream/5.7.1

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

1 files changed, 59 insertions, 0 deletions

diff --git a/lib/cookies/alg_containers.c b/lib/cookies/alg_containers.c
new file mode 100644
index 0000000..1da0bda
--- /dev/null
+++ b/lib/cookies/alg_containers.c
@@ -0,0 +1,59 @@
+/*  Copyright (C) CZ.NIC, z.s.p.o. <knot-resolver@labs.nic.cz>
+ *  SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#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 }
+};