2.3.1, separate gostd and gostcoin algos

Makefile.am

@@ -38,9 +38,13 @@ ccminer_LDFLAGS  = $(PTHREAD_FLAGS) @CUDA_LDFLAGS@
 ccminer_LDADD    = @LIBCURL@ @JANSSON_LIBS@ @PTHREAD_LIBS@ @WS2_LIBS@ @CUDA_LIBS@ @OPENMP_CFLAGS@ @LIBS@ $(nvml_libs)
 ccminer_CPPFLAGS = @LIBCURL_CPPFLAGS@ @OPENMP_CFLAGS@ $(CPPFLAGS) $(PTHREAD_FLAGS) -fno-strict-aliasing $(JANSSON_INCLUDES) $(DEF_INCLUDES) $(nvml_defs)
 
-nvcc_ARCH  = -gencode=arch=compute_50,code=\"sm_50,compute_50\"
+nvcc_ARCH  :=
 
+#nvcc_ARCH += -gencode=arch=compute_75,code=\"sm_75,compute_75\" # CUDA 10 req.
+#nvcc_ARCH += -gencode=arch=compute_70,code=\"sm_70,compute_70\" # CUDA 9.1
+#nvcc_ARCH += -gencode=arch=compute_61,code=\"sm_61,compute_61\" # CUDA 8
 #nvcc_ARCH += -gencode=arch=compute_52,code=\"sm_52,compute_52\"
+nvcc_ARCH += -gencode=arch=compute_50,code=\"sm_50,compute_50\"
 #nvcc_ARCH += -gencode=arch=compute_35,code=\"sm_35,compute_35\"
 #nvcc_ARCH += -gencode=arch=compute_30,code=\"sm_30,compute_30\"
 #nvcc_ARCH += -gencode=arch=compute_20,code=\"sm_21,compute_20\"

README.txt

@@ -1,5 +1,5 @@
 
-ccminer 2.2.4 (Jan. 2018)     "lyra2v2 and keccak improvements"
+ccminer 2.3.1 (Jan. 2018)     "lyra2v2 and keccak improvements"
 ---------------------------------------------------------------
 
 ***************************************************************
@@ -277,6 +277,26 @@ so we can more efficiently implement new algorithms using the latest hardware
 features.
 
 >>> RELEASE HISTORY <<<
+  Jan. 30th 2019  v2.3.1
+                  Handle Lyra2v3 algo
+                  Handle sha256q algo
+                  Handle exosis algo
+                  Handle blake2b standard algo
+
+  June 23th 2018  v2.3
+                  Handle phi2 header variation for smart contracts
+                  Handle monero, stellite, graft and cryptolight variants
+                  Handle SonoA algo
+
+  June 10th 2018  v2.2.6
+                  New phi2 algo for LUX
+                  New allium algo for Garlic
+
+  Apr. 02nd 2018  v2.2.5
+                  New x16r algo for Raven
+                  New x16s algo for Pigeon and Eden
+                  New x12 algo for Galaxycash
+                  Equihash (SIMT) sync issues for the Volta generation
   Jan. 04th 2017  v2.2.4
                   Improve lyra2v2
                   Higher keccak default intensity

algos.h

@@ -6,6 +6,7 @@
 
 enum sha_algos {
 	ALGO_GOSTD = 0,
+	ALGO_GOSTCOIN,
 	ALGO_AUTO,
 	ALGO_COUNT
 };
@@ -14,6 +15,7 @@ extern volatile enum sha_algos opt_algo;
 
 static const char *algo_names[] = {
 	"gostd",
+	"gostcoin",
 	"auto", /* reserved for multi algo */
 	""
 };
@@ -35,6 +37,8 @@ static inline int algo_to_int(char* arg)
 			i = ALGO_AUTO;
 		else if (!strcasecmp("gost", arg))
 			i = ALGO_GOSTD;
+		else if (!strcasecmp("gostcoin", arg))
+			i = ALGO_GOSTCOIN;
 		else
 			i = -1;
 	}

api.cpp

@@ -250,7 +250,7 @@ static char *getpoolnfo(char *params)
 
 static void gpuhwinfos(int gpu_id)
 {
-	char buf[256];
+	char buf[512];
 	char pstate[8];
 	char* card;
 	struct cgpu_info *cgpu = NULL;
@@ -1245,7 +1245,7 @@ static void api()
 			char *wskey = NULL;
 			n = recv(c, &buf[0], SOCK_REC_BUFSZ, 0);
 
-			fail = SOCKETFAIL(n);
+			fail = SOCKETFAIL(n) || n < 0;
 			if (fail)
 				buf[0] = '\0';
 			else if (n > 0 && buf[n-1] == '\n') {
@@ -1254,7 +1254,8 @@ static void api()
 				if (n > 0 && buf[n-1] == '\r')
 					buf[n-1] = '\0';
 			}
-			buf[n] = '\0';
+			else
+				buf[n] = '\0';
 
 			//if (opt_debug && opt_protocol && n > 0)
 			//	applog(LOG_DEBUG, "API: recv command: (%d) '%s'+char(%x)", n, buf, buf[n-1]);

ccminer.cpp

@@ -231,7 +231,8 @@ static char const usage[] = "\
 Usage: " PROGRAM_NAME " [OPTIONS]\n\
 Options:\n\
   -a, --algo=ALGO       specify the hash algorithm to use\n\
-			gostd       GOSTcoin\n\
+                        gostd       Double GOST R 34.11\n\
+                        gostcoin    GOSTcoin\n\
   -d, --devices         Comma separated list of CUDA devices to use.\n\
                         Device IDs start counting from 0! Alternatively takes\n\
                         string names of your cards like gtx780ti or gt640#2\n\
@@ -1297,13 +1298,23 @@ static bool stratum_gen_work(struct stratum_ctx *sctx, struct work *work)
 	work->pooln = sctx->pooln;
 
 	/* Generate merkle root */
-	gostd(merkle_root, sctx->job.coinbase, (int)sctx->job.coinbase_size);
+	switch (opt_algo) {
+		case ALGO_GOSTCOIN:
+			gostd(merkle_root, sctx->job.coinbase, (int)sctx->job.coinbase_size);
+			break;
+		default:
+			sha256d(merkle_root, sctx->job.coinbase, (int)sctx->job.coinbase_size);
+	}
 
 	for (i = 0; i < sctx->job.merkle_count; i++) {
 		memcpy(merkle_root + 32, sctx->job.merkle[i], 32);
-		//GOSTCoin
-		memcpy(merkle_root + 32, merkle_root, 32);
-		gostd(merkle_root, merkle_root, 64);
+
+		if (opt_algo == ALGO_GOSTCOIN)
+		{
+			memcpy(merkle_root + 32, merkle_root, 32);
+			gostd(merkle_root, merkle_root, 64);
+		} else
+			sha256d(merkle_root, merkle_root, 64);
 	}
 	
 	/* Increment extranonce2 */
@@ -1736,7 +1747,7 @@ static void *miner_thread(void *userdata)
 		max64 *= (uint32_t)thr_hashrates[thr_id];
 
 		/* on start, max64 should not be 0,
-		 *    before hashrate is computed */
+		 * before hashrate is computed */
 		if (max64 < minmax) {
 			minmax = 0x400000;
 			max64 = max(minmax-1, max64);
@@ -2344,6 +2355,7 @@ void parse_arg(int key, char *arg)
 		if (v < 1 || v > 65535) // sanity check
 			show_usage_and_exit(1);
 		opt_api_mcast_port = v;
+		break;
 	case 'B':
 		opt_background = true;
 		break;

compat/ccminer-config.h

@@ -164,7 +164,7 @@
 #define PACKAGE_URL "https://github.com/GOSTSec/ccminer-gostd-lite"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "2.2.4-gostd-lite"
+#define PACKAGE_VERSION "2.3.1-gostd-lite"
 
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([ccminer], [2.2.4-gostd-lite], [], [ccminer], [https://github.com/GOSTSec/ccminer-gostd-lite])
+AC_INIT([ccminer], [2.3.1-gostd-lite], [], [ccminer], [https://github.com/GOSTSec/ccminer-gostd-lite])
 
 AC_PREREQ([2.59c])
 AC_CANONICAL_SYSTEM

miner.h

@@ -542,7 +542,7 @@ struct stratum_job {
 	unsigned char version[4];
 	unsigned char nbits[4];
 	unsigned char ntime[4];
-	unsigned char claim[32]; // lbry
+	unsigned char extra[64];
 	bool clean;
 	unsigned char nreward[2];
 	uint32_t height;

res/ccminer.rc

@@ -13,7 +13,7 @@
 #undef APSTUDIO_READONLY_SYMBOLS
 
 /////////////////////////////////////////////////////////////////////////////
-// Anglais (États-Unis) resources
+// English (United States) resources
 
 #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
@@ -60,8 +60,8 @@ IDI_ICON1               ICON                    "ccminer.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,2,4,0
- PRODUCTVERSION 2,2,4,0
+ FILEVERSION 2,3,1,0
+ PRODUCTVERSION 2,3,1,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x21L
@@ -76,10 +76,10 @@ BEGIN
     BEGIN
         BLOCK "040904e4"
         BEGIN
-            VALUE "FileVersion", "2.2.4"
-            VALUE "LegalCopyright", "Copyright (C) 2018"
-            VALUE "ProductName", "ccminer"
-            VALUE "ProductVersion", "2.2.4"
+            VALUE "FileVersion", "2.3.1"
+            VALUE "LegalCopyright", "Copyright (C) 2019"
+            VALUE "ProductName", "ccminer-gostd-lite"
+            VALUE "ProductVersion", "2.3.1"
         END
     END
     BLOCK "VarFileInfo"
@@ -88,7 +88,7 @@ BEGIN
     END
 END
 
-#endif    // Anglais (États-Unis) resources
+#endif    // English (United States) resources
 /////////////////////////////////////////////////////////////////////////////
 
 

util.cpp

@@ -614,7 +614,7 @@ err_out:
 json_t *json_rpc_call_pool(CURL *curl, struct pool_infos *pool, const char *req,
 	bool longpoll_scan, bool longpoll, int *curl_err)
 {
-	char userpass[512];
+	char userpass[768];
 	// todo, malloc and store that in pool array
 	snprintf(userpass, sizeof(userpass), "%s%c%s", pool->user,
 		strlen(pool->pass)?':':'\0', pool->pass);
@@ -625,7 +625,7 @@ json_t *json_rpc_call_pool(CURL *curl, struct pool_infos *pool, const char *req,
 /* called only from longpoll thread, we have the lp_url */
 json_t *json_rpc_longpoll(CURL *curl, char *lp_url, struct pool_infos *pool, const char *req, int *curl_err)
 {
-	char userpass[512];
+	char userpass[768];
 	snprintf(userpass, sizeof(userpass), "%s%c%s", pool->user,
 		strlen(pool->pass)?':':'\0', pool->pass);
 
@@ -1346,8 +1346,12 @@ bool stratum_authorize(struct stratum_ctx *sctx, const char *user, const char *p
 	err_val = json_object_get(val, "error");
 
 	if (!res_val || json_is_false(res_val) ||
-	    (err_val && !json_is_null(err_val)))  {
-		applog(LOG_ERR, "Stratum authentication failed");
+		(err_val && !json_is_null(err_val))) {
+		if (err_val && json_is_array(err_val)) {
+			const char* reason = json_string_value(json_array_get(err_val, 1));
+			applog(LOG_ERR, "Stratum authentication failed (%s)", reason);
+		}
+		else applog(LOG_ERR, "Stratum authentication failed");
 		goto out;
 	}
 
@@ -1431,7 +1435,7 @@ static uint32_t getblocheight(struct stratum_ctx *sctx)
 static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
 {
 	const char *job_id, *prevhash, *coinb1, *coinb2, *version, *nbits, *stime;
-	const char *claim = NULL, *nreward = NULL;
+	const char *extradata = NULL, *nreward = NULL;
 	size_t coinb1_size, coinb2_size;
 	bool clean, ret = false;
 	int merkle_count, i, p=0;
@@ -1439,19 +1443,9 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
 	uchar **merkle = NULL;
 	// uchar(*merkle_tree)[32] = { 0 };
 	int ntime;
-	char algo[64] = { 0 };
-	get_currentalgo(algo, sizeof(algo));
-	bool has_claim = !strcasecmp(algo, "lbry");
 
 	job_id = json_string_value(json_array_get(params, p++));
 	prevhash = json_string_value(json_array_get(params, p++));
-	if (has_claim) {
-		claim = json_string_value(json_array_get(params, p++));
-		if (!claim || strlen(claim) != 64) {
-			applog(LOG_ERR, "Stratum notify: invalid claim parameter");
-			goto out;
-		}
-	}
 	coinb1 = json_string_value(json_array_get(params, p++));
 	coinb2 = json_string_value(json_array_get(params, p++));
 	merkle_arr = json_array_get(params, p++);
@@ -1465,8 +1459,8 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
 	nreward = json_string_value(json_array_get(params, p++));
 
 	if (!job_id || !prevhash || !coinb1 || !coinb2 || !version || !nbits || !stime ||
-	    strlen(prevhash) != 64 || strlen(version) != 8 ||
-	    strlen(nbits) != 8 || strlen(stime) != 8) {
+		strlen(prevhash) != 64 || strlen(version) != 8 ||
+		strlen(nbits) != 8 || strlen(stime) != 8) {
 		applog(LOG_ERR, "Stratum notify: invalid parameters");
 		goto out;
 	}
@@ -1500,7 +1494,7 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
 	coinb1_size = strlen(coinb1) / 2;
 	coinb2_size = strlen(coinb2) / 2;
 	sctx->job.coinbase_size = coinb1_size + sctx->xnonce1_size +
-	                          sctx->xnonce2_size + coinb2_size;
+		sctx->xnonce2_size + coinb2_size;
 
 	sctx->job.coinbase = (uchar*) realloc(sctx->job.coinbase, sctx->job.coinbase_size);
 	sctx->job.xnonce2 = sctx->job.coinbase + coinb1_size + sctx->xnonce1_size;
@@ -1514,7 +1508,6 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
 	free(sctx->job.job_id);
 	sctx->job.job_id = strdup(job_id);
 	hex2bin(sctx->job.prevhash, prevhash, 32);
-	if (has_claim) hex2bin(sctx->job.claim, claim, 32);
 
 	sctx->job.height = getblocheight(sctx);
 
@@ -2138,7 +2131,7 @@ void print_hash_tests(void)
 	printf(CL_WHT "CPU HASH ON EMPTY BUFFER RESULTS:" CL_N "\n");
 
 	gostd_hash(&hash[0], &buf[0]);
-	printpfx("gost", hash);
+	printpfx("gostd", hash);
 
 	printf("\n");