Add wg2nd-web sourceHEADmain

1 files changed, 27 insertions, 0 deletions

diff --git a/src/models/crypto/encoding.h b/src/models/crypto/encoding.h
new file mode 100644
index 0000000..bc54049
--- /dev/null
+++ b/src/models/crypto/encoding.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#ifndef ENCODING_H
+#define ENCODING_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifndef WG_KEY_LEN
+#define WG_KEY_LEN 32
+#endif
+
+#define WG_KEY_LEN_BASE64 ((((WG_KEY_LEN) + 2) / 3) * 4 + 1)
+#define WG_KEY_LEN_HEX (WG_KEY_LEN * 2 + 1)
+
+void key_to_base64(char base64[static WG_KEY_LEN_BASE64], const uint8_t key[static WG_KEY_LEN]);
+bool key_from_base64(uint8_t key[static WG_KEY_LEN], const char *base64);
+
+void key_to_hex(char hex[static WG_KEY_LEN_HEX], const uint8_t key[static WG_KEY_LEN]);
+bool key_from_hex(uint8_t key[static WG_KEY_LEN], const char *hex);
+
+bool key_is_zero(const uint8_t key[static WG_KEY_LEN]);
+
+#endif