add argon2d16000

Kudaraidee · Jan 31, 2021 · 1e055a7 · 1e055a7
1 parent a5e507f
commit 1e055a7
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diff --git a/algo-gate-api.c b/algo-gate-api.c
@@ -298,6 +298,7 @@ bool register_algo_gate( int algo, algo_gate_t *gate )
     case ALGO_ARGON2D250:    register_argon2d_crds_algo  ( gate ); break;
     case ALGO_ARGON2D500:    register_argon2d_dyn_algo   ( gate ); break;
     case ALGO_ARGON2D4096:   register_argon2d4096_algo   ( gate ); break;
+    case ALGO_ARGON2D16000:  register_argon2d_bcrs_algo  ( gate ); break;
     case ALGO_AXIOM:         register_axiom_algo         ( gate ); break;
     case ALGO_BLAKE:         register_blake_algo         ( gate ); break;
     case ALGO_BLAKE2B:       register_blake2b_algo       ( gate ); break;
@@ -422,6 +423,7 @@ const char* const algo_alias_map[][2] =
   { "argon2d-crds",      "argon2d250"     },
   { "argon2d-dyn",       "argon2d500"     },
   { "argon2d-uis",       "argon2d4096"    },
+  { "argon2d-bcrs",      "argon2d16000"    },
   { "bcd",               "x13bcd"         },
   { "bitcore",           "timetravel10"   },
   { "bitzeny",           "yescryptr8"     },

diff --git a/algo/argon2/argon2d/argon2d-gate.c b/algo/argon2/argon2d/argon2d-gate.c
@@ -187,3 +187,70 @@ bool register_argon2d4096_algo( algo_gate_t* gate )
         return true;
 }
 
+// Bitcreds
+
+void argon2d_bcrs_hash( void *output, const void *input )
+{
+	argon2_context context;
+	context.out = (uint8_t *)output;
+	context.outlen = (uint32_t)OUTPUT_BYTES;
+	context.pwd = (uint8_t *)input;
+	context.pwdlen = (uint32_t)INPUT_BYTES;
+	context.salt = (uint8_t *)input; //salt = input
+	context.saltlen = (uint32_t)INPUT_BYTES;
+	context.secret = NULL;
+	context.secretlen = 0;
+	context.ad = NULL;
+	context.adlen = 0;
+	context.allocate_cbk = NULL;
+	context.free_cbk = NULL;
+	context.flags = DEFAULT_ARGON2_FLAG; // = ARGON2_DEFAULT_FLAGS
+	// main configurable Argon2 hash parameters
+	context.m_cost = 16000; // Memory in KiB (~16384KB)
+	context.lanes = 1;    // Degree of Parallelism
+	context.threads = 1;  // Threads
+	context.t_cost = 1;   // Iterations
+	context.version = ARGON2_VERSION_10;
+
+	argon2_ctx( &context, Argon2_d );
+}
+
+int scanhash_argon2d_bcrs( struct work *work, uint32_t max_nonce,
+                      uint64_t *hashes_done, struct thr_info *mythr )
+{
+   uint32_t _ALIGN(64) edata[20];
+   uint32_t _ALIGN(64) hash[8];
+   uint32_t *pdata = work->data;
+   uint32_t *ptarget = work->target;
+   int thr_id = mythr->id;  // thr_id arg is deprecated
+   const uint32_t first_nonce = pdata[19];
+   const uint32_t Htarg = ptarget[7];
+   uint32_t nonce = first_nonce;
+
+   swab32_array( edata, pdata, 20 );
+
+   do {
+      be32enc(&edata[19], nonce);
+      argon2d_bcrs_hash( hash, edata );
+      if ( hash[7] <= Htarg && fulltest( hash, ptarget ) && !opt_benchmark )
+      {
+          pdata[19] = nonce;
+          submit_solution( work, hash, mythr );
+      }
+      nonce++;
+   } while (nonce < max_nonce && !work_restart[thr_id].restart);
+
+   pdata[19] = nonce;
+   *hashes_done = pdata[19] - first_nonce + 1;
+   return 0;
+}
+
+bool register_argon2d_bcrs_algo( algo_gate_t* gate )
+{
+        gate->scanhash = (void*)&scanhash_argon2d_bcrs;
+        gate->hash = (void*)&argon2d_bcrs_hash;
+        gate->optimizations = SSE2_OPT | AVX2_OPT | AVX512_OPT;
+        opt_target_factor = 65536.0;
+        return true;
+}
+
diff --git a/algo/argon2/argon2d/argon2d-gate.h b/algo/argon2/argon2d/argon2d-gate.h
@@ -27,5 +27,14 @@ bool register_argon2d4096_algo( algo_gate_t* gate );
 int scanhash_argon2d4096( struct work *work, uint32_t max_nonce,
                     uint64_t *hashes_done, struct thr_info *mythr );
 
+// Bitcreds: version = 0x10, m_cost = 16000.
+bool register_argon2d_bcrs_algo( algo_gate_t* gate );
+
+void argon2d_bcrs_hash( void *state, const void *input );
+
+int scanhash_argon2d_bcrs( struct work *work, uint32_t max_nonce,
+                    uint64_t *hashes_done, struct thr_info *mythr );
+
+
 #endif
 
diff --git a/miner.h b/miner.h
@@ -524,6 +524,7 @@ enum algos {
         ALGO_ARGON2D250,
         ALGO_ARGON2D500,
         ALGO_ARGON2D4096,
+        ALGO_ARGON2D16000,
         ALGO_AXIOM,       
         ALGO_BLAKE,       
         ALGO_BLAKE2B,
@@ -616,6 +617,7 @@ static const char* const algo_names[] = {
         "argon2d250",
         "argon2d500",
         "argon2d4096",
+        "argon2d16000",
         "axiom",
         "blake",
         "blake2b",
@@ -774,6 +776,7 @@ Options:\n\
                           argon2d250    argon2d-crds, Credits (CRDS)\n\
                           argon2d500    argon2d-dyn, Dynamic (DYN)\n\
                           argon2d4096   argon2d-uis, Unitus (UIS)\n\
+                          argon2d16000  argon2d-bcrs, Bitcreds (BCRS)\n\
                           axiom         Shabal-256 MemoHash\n\
                           blake         blake256r14 (SFR)\n\
                           blake2b       Blake2b 256\n\