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v3.8.5

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Jay D Dee
2018-03-27 20:20:05 -04:00
parent 3363d61524
commit f449c6725f
105 changed files with 4560 additions and 1846 deletions
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143
algo/argon2/argon2d/argon2d-gate.c Normal file
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#include "argon2d-gate.h"
#include "argon2d/argon2.h"
static const size_t INPUT_BYTES = 80; // Lenth of a block header in bytes. Input Length = Salt Length (salt = input)
static const size_t OUTPUT_BYTES = 32; // Length of output needed for a 256-bit hash
static const unsigned int DEFAULT_ARGON2_FLAG = 2; //Same as ARGON2_DEFAULT_FLAGS
// Credits
void argon2d_crds_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 = 250; // Memory in KiB (~256KB)
context.lanes = 4; // Degree of Parallelism
context.threads = 1; // Threads
context.t_cost = 1; // Iterations
argon2_ctx( &context, Argon2_d );
}
int scanhash_argon2d_crds( int thr_id, struct work *work, uint32_t max_nonce,
uint64_t *hashes_done )
{
uint32_t _ALIGN(64) endiandata[20];
uint32_t _ALIGN(64) hash[8];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
const uint32_t Htarg = ptarget[7];
uint32_t nonce = first_nonce;
swab32_array( endiandata, pdata, 20 );
do {
be32enc(&endiandata[19], nonce);
argon2d_crds_hash( hash, endiandata );
if ( hash[7] <= Htarg && fulltest( hash, ptarget ) )
{
pdata[19] = nonce;
*hashes_done = pdata[19] - first_nonce;
work_set_target_ratio(work, hash);
return 1;
}
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_crds_algo( algo_gate_t* gate )
{
gate->scanhash = (void*)&scanhash_argon2d_crds;
gate->hash = (void*)&argon2d_crds_hash;
gate->set_target = (void*)&scrypt_set_target;
gate->optimizations = SSE2_OPT | AES_OPT | AVX_OPT | AVX2_OPT;
}
// Dynamic
void argon2d_dyn_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 = 500; // Memory in KiB (512KB)
context.lanes = 8; // Degree of Parallelism
context.threads = 1; // Threads
context.t_cost = 2; // Iterations
argon2_ctx( &context, Argon2_d );
}
int scanhash_argon2d_dyn( int thr_id, struct work *work, uint32_t max_nonce,
uint64_t *hashes_done )
{
uint32_t _ALIGN(64) endiandata[20];
uint32_t _ALIGN(64) hash[8];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
const uint32_t Htarg = ptarget[7];
uint32_t nonce = first_nonce;
swab32_array( endiandata, pdata, 20 );
do {
be32enc(&endiandata[19], nonce);
argon2d_dyn_hash( hash, endiandata );
if ( hash[7] <= Htarg && fulltest( hash, ptarget ) )
{
pdata[19] = nonce;
*hashes_done = pdata[19] - first_nonce;
work_set_target_ratio(work, hash);
return 1;
}
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_dyn_algo( algo_gate_t* gate )
{
gate->scanhash = (void*)&scanhash_argon2d_dyn;
gate->hash = (void*)&argon2d_dyn_hash;
gate->set_target = (void*)&scrypt_set_target;
gate->optimizations = SSE2_OPT | AES_OPT | AVX_OPT | AVX2_OPT;
}