Add C11 Algo support (zone117x#57)

Author: HashUnlimited

c11.c

@@ -0,0 +1,85 @@
+#include "c11.h"
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "sha3/sph_blake.h"
+#include "sha3/sph_bmw.h"
+#include "sha3/sph_groestl.h"
+#include "sha3/sph_jh.h"
+#include "sha3/sph_keccak.h"
+#include "sha3/sph_skein.h"
+#include "sha3/sph_luffa.h"
+#include "sha3/sph_cubehash.h"
+#include "sha3/sph_shavite.h"
+#include "sha3/sph_simd.h"
+#include "sha3/sph_echo.h"
+
+
+void c11_hash(const char* input, char* output, uint32_t len)
+{
+    sph_blake512_context     ctx_blake;
+    sph_bmw512_context       ctx_bmw;
+    sph_groestl512_context   ctx_groestl;
+    sph_skein512_context     ctx_skein;
+    sph_jh512_context        ctx_jh;
+    sph_keccak512_context    ctx_keccak;
+
+    sph_luffa512_context		ctx_luffa1;
+    sph_cubehash512_context		ctx_cubehash1;
+    sph_shavite512_context		ctx_shavite1;
+    sph_simd512_context		ctx_simd1;
+    sph_echo512_context		ctx_echo1;
+
+    //these uint512 in the c++ source of the client are backed by an array of uint32
+    uint32_t hashA[16], hashB[16];
+
+    sph_blake512_init(&ctx_blake);
+    sph_blake512 (&ctx_blake, input, 80);
+    sph_blake512_close (&ctx_blake, hashA);
+
+    sph_bmw512_init(&ctx_bmw);
+    sph_bmw512 (&ctx_bmw, hashA, 64);
+    sph_bmw512_close(&ctx_bmw, hashB);
+
+    sph_groestl512_init(&ctx_groestl);
+    sph_groestl512 (&ctx_groestl, hashB, 64);
+    sph_groestl512_close(&ctx_groestl, hashA);
+
+    sph_jh512_init(&ctx_jh);
+    sph_jh512 (&ctx_jh, hashA, 64);
+    sph_jh512_close(&ctx_jh, hashB);
+
+    sph_keccak512_init(&ctx_keccak);
+    sph_keccak512 (&ctx_keccak, hashB, 64);
+    sph_keccak512_close(&ctx_keccak, hashA);
+
+    sph_skein512_init(&ctx_skein);
+    sph_skein512 (&ctx_skein, hashA, 64);
+    sph_skein512_close (&ctx_skein, hashB);
+
+    sph_luffa512_init (&ctx_luffa1);
+    sph_luffa512 (&ctx_luffa1, hashB, 64);
+    sph_luffa512_close (&ctx_luffa1, hashA);
+
+    sph_cubehash512_init (&ctx_cubehash1);
+    sph_cubehash512 (&ctx_cubehash1, hashA, 64);
+    sph_cubehash512_close(&ctx_cubehash1, hashB);
+
+    sph_shavite512_init (&ctx_shavite1);
+    sph_shavite512 (&ctx_shavite1, hashB, 64);
+    sph_shavite512_close(&ctx_shavite1, hashA);
+
+    sph_simd512_init (&ctx_simd1);
+    sph_simd512 (&ctx_simd1, hashA, 64);
+    sph_simd512_close(&ctx_simd1, hashB);
+
+    sph_echo512_init (&ctx_echo1);
+    sph_echo512 (&ctx_echo1, hashB, 64);
+    sph_echo512_close(&ctx_echo1, hashA);
+
+    memcpy(output, hashA, 32);
+
+}
+

c11.h

@@ -0,0 +1,17 @@
+#ifndef C11_H
+#define C11_H
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+void c11_hash(const char* input, char* output, uint32_t len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // C11_H

multihashing.cc

@@ -6,6 +6,7 @@
 extern "C" {
     #include "bcrypt.h"
     #include "blake.h"
+    #include "c11.h"
     #include "cryptonight.h"
     #include "fresh.h"
     #include "fugue.h"
@@ -102,6 +103,7 @@ using namespace v8;
 
  DECLARE_CALLBACK(bcrypt, bcrypt_hash, 32);
  DECLARE_CALLBACK(blake, blake_hash, 32);
+ DECLARE_CALLBACK(c11, c11_hash, 32);
  DECLARE_CALLBACK(fresh, fresh_hash, 32);
  DECLARE_CALLBACK(fugue, fugue_hash, 32);
  DECLARE_CALLBACK(groestl, groestl_hash, 32);
@@ -272,6 +274,7 @@ DECLARE_INIT(init) {
     NODE_SET_METHOD(exports, "bcrypt", bcrypt);
     NODE_SET_METHOD(exports, "blake", blake);
     NODE_SET_METHOD(exports, "boolberry", boolberry);
+    NODE_SET_METHOD(exports, "c11", c11);
     NODE_SET_METHOD(exports, "cryptonight", cryptonight);
     NODE_SET_METHOD(exports, "fresh", fresh);
     NODE_SET_METHOD(exports, "fugue", fugue);