From e41dbc3ddbe30a414e73fa25d9c7c304ffe6989e Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Wed, 9 Feb 2022 04:04:36 +0100
Subject: Add support for wireless pairing

---
 3rd_party/ed25519/sha512.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 3rd_party/ed25519/sha512.h

(limited to '3rd_party/ed25519/sha512.h')

diff --git a/3rd_party/ed25519/sha512.h b/3rd_party/ed25519/sha512.h
new file mode 100644
index 0000000..a34dd5e
--- /dev/null
+++ b/3rd_party/ed25519/sha512.h
@@ -0,0 +1,21 @@
+#ifndef SHA512_H
+#define SHA512_H
+
+#include <stddef.h>
+
+#include "fixedint.h"
+
+/* state */
+typedef struct sha512_context_ {
+    uint64_t  length, state[8];
+    size_t curlen;
+    unsigned char buf[128];
+} sha512_context;
+
+
+int sha512_init(sha512_context * md);
+int sha512_final(sha512_context * md, unsigned char *out);
+int sha512_update(sha512_context * md, const unsigned char *in, size_t inlen);
+int sha512(const unsigned char *message, size_t message_len, unsigned char *out);
+
+#endif
-- 
cgit v1.1-32-gdbae