bmw algo

rc.local

@@ -15,6 +15,7 @@ screen -dmS main /var/web/main.sh
 screen -dmS loop2 /var/web/loop2.sh
 screen -dmS blocks /var/web/blocks.sh
 
+screen -dmS bmw /var/stratum/run.sh bmw
 screen -dmS c11 /var/stratum/run.sh c11
 screen -dmS x11 /var/stratum/run.sh x11
 screen -dmS x13 /var/stratum/run.sh x13

stratum/algos/bmw.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "bmw.h"
+
+#include "../sha3/sph_bmw.h"
+
+void bmw_hash(const char* input, char* output, uint32_t len)
+{
+    uint32_t hash[32];
+    sph_bmw256_context ctx_bmw;
+
+    sph_bmw256_init(&ctx_bmw);
+    sph_bmw256 (&ctx_bmw, input, 80);
+    sph_bmw256_close(&ctx_bmw, hash);
+
+    memcpy(output, hash, 32);
+}
+

stratum/algos/bmw.h

@@ -0,0 +1,16 @@
+#ifndef BMW_H
+#define BMW_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+void bmw_hash(const char* input, char* output, uint32_t len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

stratum/algos/makefile

@@ -9,7 +9,7 @@ LDFLAGS=-O2
 
 SOURCES=Lyra2RE.c Lyra2.c Sponge.c blake.c scrypt.c c11.c x11.c x13.c sha256.c keccak.c \
 	x14.c x15.c nist5.c fresh.c quark.c neoscrypt.c scryptn.c qubit.c skein.c groestl.c \
-	skein2.c zr5.c drop.c
+	skein2.c zr5.c drop.c bmw.c
 
 OBJECTS=$(SOURCES:.c=.o)
 OUTPUT=libalgos.a

stratum/stratum.cpp

@@ -107,6 +107,7 @@ YAAMP_ALGO g_algos[] =
 	{"skein", skein_hash, 1, 0, 0},
 	{"keccak", keccak_hash, 1, 0, 0},
 
+	{"bmw", bmw_hash, 1, 0, 0},
 	{"skein2", skein2_hash, 1, 0, 0},
 	{"zr5", zr5_hash, 1, 0, 0},
 	{"drop", drop_hash, 0x10000, 0x10000, 0},

stratum/stratum.h

@@ -137,6 +137,7 @@ void sha256_double_hash_hex(const char *input, char *output, unsigned int len);
 #include "algos/skein.h"
 #include "algos/keccak.h"
 
+#include "algos/bmw.h"
 //#include "algos/whirlpoolx.h"
 #include "algos/skein2.h"
 #include "algos/zr5.h"

web/yaamp/core/functions/yaamp.php

@@ -18,6 +18,7 @@ function yaamp_get_algos()
 		'groestl', // dmd-gr -m 256
 		'skein',
 		'skein2',
+		'bmw',
 		'drop',
 		'zr5',
 	);
@@ -48,6 +49,7 @@ function yaamp_get_algo_norm($algo)
 		'skein2'	=> 300,
 		'zr5'		=> 5.5,
 		'drop'		=> 1.5,
+		'bmw'		=> 100,
 	);
 
 	if(!isset($a[$algo]))
@@ -76,6 +78,7 @@ function getAlgoColors($algo)
 		'skein2'	=> '#a0a0a0',
 		'zr5'		=> '#d0b0d0',
 		'drop'		=> '#d0b0d0',
+		'bmw'		=> '#a0a0a0',
 	);
 
 	if(!isset($a[$algo]))
@@ -110,6 +113,7 @@ function getAlgoPort($algo)
 		'skein2'	=> 5233,
 		'groestl'	=> 5333,
 		'zr5'		=> 5533,
+		'bmw'		=> 5633,
 	);
 
 	if(!isset($a[$algo]))
@@ -148,8 +152,9 @@ function yaamp_fee($algo)
 		$fee = 25.0; // i don't like this one :p
 		break;
 	case 'zr5':
-		$fee = 5.0;
+		$fee = 15.0;
 		break;
+//	case 'bmw':
 	case 'drop':
 		$fee *= 2.0;
 		break;