1 files changed, 0 insertions, 97 deletions
diff --git a/contrib/keygen-html/src/curve25519_generate.c b/contrib/keygen-html/src/curve25519_generate.c
deleted file mode 100644
index fc47575..0000000
--- a/contrib/keygen-html/src/curve25519_generate.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0
- *
- * Copyright (C) 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- */
-
-#include <emscripten.h>
-
-typedef unsigned long long  u64;
-typedef unsigned int u32;
-typedef unsigned char u8;
-typedef u32 __le32;
-
-enum { CURVE25519_POINT_SIZE = 32 };
-
-#ifndef __always_inline
-#define __always_inline __inline __attribute__((__always_inline__))
-#endif
-#ifndef noinline
-#define noinline __attribute__((noinline))
-#endif
-#ifndef __aligned
-#define __aligned(x) __attribute__((aligned(x)))
-#endif
-#ifndef __force
-#define __force
-#endif
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define le32_to_cpup(a) (*(a))
-#else
-#define le32_to_cpup(a) __builtin_bswap32(*(a))
-#endif
-
-#define memset(a, b, c) __builtin_memset(a, b, c)
-#define memcpy(a, b, c) __builtin_memcpy(a, b, c)
-#define memmove(a, b, c) __builtin_memmove(a, b, c)
-/* We don't even attempt to deal with this in javascript. */
-#define memzero_explicit(a, b)
-
-static __always_inline void normalize_secret(u8 secret[CURVE25519_POINT_SIZE])
-{
-	secret[0] &= 248;
-	secret[31] &= 127;
-	secret[31] |= 64;
-}
-
-#include "../../../../src/crypto/curve25519-fiat32.h"
-
-EMSCRIPTEN_KEEPALIVE void curve25519_generate_public(u8 public[static 32], const u8 private[static 32])
-{
-	static const u8 basepoint[32] = { 9 };
-
-	curve25519_generic(public, private, basepoint);
-}
-
-EMSCRIPTEN_KEEPALIVE void curve25519_generate_private(u8 private[static 32])
-{
-	int i;
-
-	EM_ASM({
-		/* Same trick as libsodium */
-		var getRandomValue = function() {
-			var buf = new Uint32Array(1);
-			window.crypto.getRandomValues(buf);
-			return buf[0] >>> 0;
-		};
-		Module.getRandomValue = getRandomValue;
-	});
-	
-	for (i = 0; i < 32; ++i)
-		private[i] = EM_ASM_INT_V({ return Module.getRandomValue(); });
-	normalize_secret(private);
-}
-
-static inline void encode_base64(char dest[4], const u8 src[3])
-{
-	const u8 input[] = { (src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63 };
-
-	for (unsigned int i = 0; i < 4; ++i)
-		dest[i] = input[i] + 'A'
-			  + (((25 - input[i]) >> 8) & 6)
-			  - (((51 - input[i]) >> 8) & 75)
-			  - (((61 - input[i]) >> 8) & 15)
-			  + (((62 - input[i]) >> 8) & 3);
-
-}
-
-EMSCRIPTEN_KEEPALIVE void key_to_base64(char base64[static 45], const u8 key[static 32])
-{
-	unsigned int i;
-
-	for (i = 0; i < 32 / 3; ++i)
-		encode_base64(&base64[i * 4], &key[i * 3]);
-	encode_base64(&base64[i * 4], (const u8[]){ key[i * 3 + 0], key[i * 3 + 1], 0 });
-	base64[45 - 2] = '=';
-	base64[45 - 1] = '\0';
-}