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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:26:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:26:00 +0000
commit830407e88f9d40d954356c3754f2647f91d5c06a (patch)
treed6a0ece6feea91f3c656166dbaa884ef8a29740e /lib/cookies/nonce.c
parentInitial commit. (diff)
downloadknot-resolver-830407e88f9d40d954356c3754f2647f91d5c06a.tar.xz
knot-resolver-830407e88f9d40d954356c3754f2647f91d5c06a.zip
Adding upstream version 5.6.0.upstream/5.6.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/cookies/nonce.c')
-rw-r--r--lib/cookies/nonce.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/cookies/nonce.c b/lib/cookies/nonce.c
new file mode 100644
index 0000000..1b50d87
--- /dev/null
+++ b/lib/cookies/nonce.c
@@ -0,0 +1,20 @@
+/* Copyright (C) CZ.NIC, z.s.p.o. <knot-resolver@labs.nic.cz>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include <libknot/wire.h>
+#include "lib/cookies/nonce.h"
+
+uint16_t kr_nonce_write_wire(uint8_t *buf, uint16_t buf_len,
+ const struct kr_nonce_input *input)
+{
+ if (!buf || buf_len < KR_NONCE_LEN || !input) {
+ return 0;
+ }
+
+ knot_wire_write_u32(buf, input->rand);
+ knot_wire_write_u32(buf + sizeof(uint32_t), input->time);
+ buf_len = 2 * sizeof(uint32_t);
+
+ return buf_len;
+}