sha256t algo + fix sha/decred pool hashrate axis

rc.local

@@ -33,6 +33,7 @@ screen -dmS timetravel $STRATUM_DIR/run.sh timetravel
 screen -dmS hmq1725 $STRATUM_DIR/run.sh hmq1725
 
 screen -dmS sha $STRATUM_DIR/run.sh sha
+screen -dmS sha256t $STRATUM_DIR/run.sh sha256t
 screen -dmS scrypt $STRATUM_DIR/run.sh scrypt
 screen -dmS scryptn $STRATUM_DIR/run.sh scryptn
 screen -dmS luffa $STRATUM_DIR/run.sh luffa

stratum/algos/makefile

@@ -9,7 +9,7 @@ CFLAGS= $(CXXFLAGS) -std=gnu99
 LDFLAGS=-O2 -lgmp
 
 SOURCES=lyra2re.c lyra2v2.c Lyra2.c lyra2z.c Lyra2z.c Sponge.c \
-	blake.c scrypt.c c11.c x11.c x13.c sha256.c keccak.c deep.c \
+	blake.c scrypt.c c11.c x11.c x13.c sha256.c sha256t.c keccak.c deep.c \
 	x14.c x15.c x17.c nist5.c fresh.c quark.c neoscrypt.c scryptn.c qubit.c skein.c groestl.c \
 	timetravel.c xevan.c hmq17.c  \
 	skein2.c zr5.c bmw.c luffa.c pentablake.c whirlpool.c whirlpoolx.c blakecoin.c \

stratum/algos/sha256t.c

@@ -0,0 +1,28 @@
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "sha256.h"
+
+#include <stdlib.h>
+
+void sha256t_hash(const char* input, char* output, uint32_t len)
+{
+	unsigned char hash[64];
+
+	SHA256_CTX ctx_sha256;
+	SHA256_Init(&ctx_sha256);
+	SHA256_Update(&ctx_sha256, input, len);
+	SHA256_Final(hash, &ctx_sha256);
+
+	SHA256_Init(&ctx_sha256);
+	SHA256_Update(&ctx_sha256, hash, 32);
+	SHA256_Final(hash, &ctx_sha256);
+
+	SHA256_Init(&ctx_sha256);
+	SHA256_Update(&ctx_sha256, hash, 32);
+	SHA256_Final((unsigned char*)output, &ctx_sha256);
+}
+

stratum/algos/sha256t.h

@@ -0,0 +1,16 @@
+#ifndef SHA256T_H
+#define SHA256T_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+void sha256t_hash(const char* input, char* output, uint32_t len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

stratum/config.sample/sha256t.conf

@@ -0,0 +1,17 @@
+[TCP]
+server = yaamp.com
+port = 3339
+password = tu8tu5
+
+[SQL]
+host = yaampdb
+database = yaamp
+username = root
+password = patofpaq
+
+[STRATUM]
+algo = sha256t
+difficulty = 1
+max_ttf = 40000
+reconnect = 1
+

stratum/stratum.cpp

@@ -141,6 +141,8 @@ YAAMP_ALGO g_algos[] =
 	{"velvet", velvet_hash, 0x10000, 0, 0},
 	{"argon2", argon2_hash, 0x10000, 0, sha256_hash_hex },
 
+	{"sha256t", sha256t_hash, 1, 0, 0}, // sha256 3x
+
 	{"sib", sib_hash, 1, 0, 0},
 
 	{"whirlcoin", whirlpool_hash, 1, 0, sha256_hash_hex }, /* old sha merkleroot */

stratum/stratum.h

@@ -151,6 +151,7 @@ void sha256_double_hash_hex(const char *input, char *output, unsigned int len);
 #include "algos/groestl.h"
 #include "algos/skein.h"
 #include "algos/keccak.h"
+#include "algos/sha256t.h"
 #include "algos/timetravel.h"
 
 #include "algos/bmw.h"

web/yaamp/core/functions/yaamp.php

@@ -5,6 +5,7 @@ function yaamp_get_algos()
 	/* Toggle Site Algos Here */
 	return array(
 		'sha256',
+		'sha256t',
 		'scrypt',
 		'scryptn',
 		'argon2',
@@ -56,6 +57,7 @@ function yaamp_algo_mBTC_factor($algo)
 {
 	switch($algo) {
 	case 'sha256':
+	case 'sha256t':
 	case 'blake':
 	case 'blakecoin':
 	case 'blake2s':
@@ -108,6 +110,7 @@ function getAlgoColors($algo)
 {
 	$a = array(
 		'sha256'	=> '#d0d0a0',
+		'sha256t'	=> '#d0d0f0',
 		'scrypt'	=> '#c0c0e0',
 		'neoscrypt'	=> '#a0d0f0',
 		'scryptn'	=> '#d0d0d0',
@@ -163,6 +166,7 @@ function getAlgoPort($algo)
 {
 	$a = array(
 		'sha256'	=> 3333,
+		'sha256t'	=> 3339,
 		'lbry'		=> 3334,
 		'scrypt'	=> 3433,
 		'timetravel'	=> 3555,

web/yaamp/modules/site/results/graph_hashrate_results.php

@@ -1,7 +1,10 @@
 <?php
 
+/* Graph shown in Pool Tab, Last 24 Hours algo hashrate */
+
 $percent = 16;
 $algo = user()->getState('yaamp-algo');
+$factor = yaamp_algo_mBTC_factor($algo); // 1000 sha (GH/s), 1 for normal MH/s
 
 $step = 15*60;
 $t = time() - 24*60*60;
@@ -22,7 +25,8 @@ for($i = 0; $i < 95-count($stats); $i++)
 
 foreach($stats as $n)
 {
-	$m = round($n->hashrate/1000000, 3);
+	$r = $n->hashrate/1000000;
+	$m = round($r / $factor, 3);
 
 	$d = date('Y-m-d H:i:s', $n->time);
 	$json .= "[\"$d\",$m],";