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hashcat
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Use settings from selftest hash for benchmark unless overriden by module hooks

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pull/1872/head
jsteube 5 years ago
parent 74265307fe
commit 17bd76ee62
6 changed files with 75 additions and 54 deletions
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3
include/hashes.h
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@ -26,7 +26,8 @@ int hashes_init_stage2 (hashcat_ctx_t *hashcat_ctx);
int hashes_init_stage3 (hashcat_ctx_t *hashcat_ctx);
int hashes_init_stage4 (hashcat_ctx_t *hashcat_ctx);
int hashes_init_selftest (hashcat_ctx_t *hashcat_ctx);
int hashes_init_selftest (hashcat_ctx_t *hashcat_ctx);
int hashes_init_benchmark (hashcat_ctx_t *hashcat_ctx);
void hashes_destroy (hashcat_ctx_t *hashcat_ctx);

3
include/interface.h
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@ -45,10 +45,7 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx);
void hashconfig_destroy (hashcat_ctx_t *hashcat_ctx);
u32 default_attack_exec (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra);
void *default_benchmark_esalt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra);
void *default_benchmark_hook_salt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra);
const char *default_benchmark_mask (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra);
salt_t *default_benchmark_salt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra);
bool default_dictstat_disable (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra);
u32 default_dgst_pos0 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra);
u32 default_dgst_pos1 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra);

6
include/types.h
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@ -947,12 +947,6 @@ struct hashconfig
const char *hash_name;
const char *benchmark_mask;
u32 benchmark_salt_len;
u32 benchmark_salt_iter;
salt_t *benchmark_salt;
void *benchmark_esalt;
void *benchmark_hook_salt;
u32 kernel_accel_min;
u32 kernel_accel_max;

8
src/hashcat.c
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@ -604,6 +604,14 @@ static int outer_loop (hashcat_ctx_t *hashcat_ctx)
if (rc_hashes_init_selftest == -1) return -1;
/**
* load hashes, benchmark
*/
const int rc_hashes_init_benchmark = hashes_init_benchmark (hashcat_ctx);
if (rc_hashes_init_benchmark == -1) return -1;
/**
* Done loading hashes, log results
*/

73
src/hashes.c
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@ -739,22 +739,13 @@ int hashes_init_stage1 (hashcat_ctx_t *hashcat_ctx)
hashes->hook_salts_buf = hook_salts_buf;
/**
* load hashes, part III: parse hashes or generate them if benchmark
* load hashes, part III: parse hashes
*/
u32 hashes_cnt = 0;
if (user_options->benchmark == true)
{
if (hashconfig->is_salted == true)
{
memcpy (hashes_buf[0].salt, hashconfig->benchmark_salt, sizeof (salt_t));
memcpy (hashes_buf[0].esalt, hashconfig->benchmark_esalt, hashconfig->esalt_size);
memcpy (hashes_buf[0].hook_salt, hashconfig->benchmark_hook_salt, hashconfig->hook_salt_size);
}
hashes->hashfile = "-";
hashes_cnt = 1;
@ -1704,6 +1695,68 @@ int hashes_init_selftest (hashcat_ctx_t *hashcat_ctx)
return 0;
}
int hashes_init_benchmark (hashcat_ctx_t *hashcat_ctx)
{
const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
const module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
const user_options_t *user_options = hashcat_ctx->user_options;
const user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
if (user_options->benchmark == false) return 0;
if (hashconfig->is_salted == false) return 0;
hash_t *hashes_buf = hashes->hashes_buf;
if (module_ctx->module_benchmark_salt != MODULE_DEFAULT)
{
salt_t *ptr = module_ctx->module_benchmark_salt (hashconfig, user_options, user_options_extra);
memcpy (hashes->salts_buf, ptr, sizeof (salt_t));
hcfree (ptr);
}
else
{
memcpy (hashes->salts_buf, hashes->st_salts_buf, sizeof (salt_t));
}
if (hashconfig->esalt_size > 0)
{
if (module_ctx->module_benchmark_esalt != MODULE_DEFAULT)
{
void *ptr = module_ctx->module_benchmark_esalt (hashconfig, user_options, user_options_extra);
memcpy (hashes->esalts_buf, ptr, hashconfig->esalt_size);
hcfree (ptr);
}
else
{
memcpy (hashes->esalts_buf, hashes->st_esalts_buf, hashconfig->esalt_size);
}
}
if (hashconfig->hook_salt_size > 0)
{
if (module_ctx->module_benchmark_hook_salt != MODULE_DEFAULT)
{
void *ptr = module_ctx->module_benchmark_hook_salt (hashconfig, user_options, user_options_extra);
memcpy (hashes->hook_salts_buf, ptr, hashconfig->hook_salt_size);
hcfree (ptr);
}
else
{
memcpy (hashes->hook_salts_buf, hashes->st_hook_salts_buf, hashconfig->hook_salt_size);
}
}
return 0;
}
void hashes_destroy (hashcat_ctx_t *hashcat_ctx)
{
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;

36
src/interface.c
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@ -706,6 +706,7 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx)
// set some boring defaults
hashconfig->attack_exec = default_attack_exec (hashconfig, user_options, user_options_extra);
hashconfig->benchmark_mask = default_benchmark_mask (hashconfig, user_options, user_options_extra);
hashconfig->dgst_pos0 = default_dgst_pos0 (hashconfig, user_options, user_options_extra);
hashconfig->dgst_pos1 = default_dgst_pos1 (hashconfig, user_options, user_options_extra);
hashconfig->dgst_pos2 = default_dgst_pos2 (hashconfig, user_options, user_options_extra);
@ -759,6 +760,7 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx)
}
if (module_ctx->module_attack_exec != MODULE_DEFAULT) hashconfig->attack_exec = module_ctx->module_attack_exec (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_mask != MODULE_DEFAULT) hashconfig->benchmark_mask = module_ctx->module_benchmark_mask (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dgst_pos0 != MODULE_DEFAULT) hashconfig->dgst_pos0 = module_ctx->module_dgst_pos0 (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dgst_pos1 != MODULE_DEFAULT) hashconfig->dgst_pos1 = module_ctx->module_dgst_pos1 (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dgst_pos2 != MODULE_DEFAULT) hashconfig->dgst_pos2 = module_ctx->module_dgst_pos2 (hashconfig, user_options, user_options_extra);
@ -909,16 +911,6 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx)
// those depend on some previously defined values
hashconfig->benchmark_esalt = default_benchmark_esalt (hashconfig, user_options, user_options_extra);
hashconfig->benchmark_hook_salt = default_benchmark_hook_salt (hashconfig, user_options, user_options_extra);
hashconfig->benchmark_mask = default_benchmark_mask (hashconfig, user_options, user_options_extra);
hashconfig->benchmark_salt = default_benchmark_salt (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_esalt != MODULE_DEFAULT) hashconfig->benchmark_esalt = module_ctx->module_benchmark_esalt (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_hook_salt != MODULE_DEFAULT) hashconfig->benchmark_hook_salt = module_ctx->module_benchmark_hook_salt (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_mask != MODULE_DEFAULT) hashconfig->benchmark_mask = module_ctx->module_benchmark_mask (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_salt != MODULE_DEFAULT) hashconfig->benchmark_salt = module_ctx->module_benchmark_salt (hashconfig, user_options, user_options_extra);
hashconfig->pw_max = default_pw_max (hashconfig, user_options, user_options_extra);
hashconfig->pw_min = default_pw_min (hashconfig, user_options, user_options_extra);
hashconfig->salt_max = default_salt_max (hashconfig, user_options, user_options_extra);
@ -1149,20 +1141,6 @@ u32 default_salt_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED
return salt_max;
}
void *default_benchmark_esalt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
void *esalt = (void *) hcmalloc (hashconfig->esalt_size);
return esalt;
}
void *default_benchmark_hook_salt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
void *hook_salt = (void *) hcmalloc (hashconfig->hook_salt_size);
return hook_salt;
}
const char *default_benchmark_mask (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const char *mask = "?b?b?b?b?b?b?b";
@ -1170,16 +1148,6 @@ const char *default_benchmark_mask (MAYBE_UNUSED const hashconfig_t *hashconfig,
return mask;
}
salt_t *default_benchmark_salt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
salt_t *salt = (salt_t *) hcmalloc (sizeof (salt_t));
salt->salt_len = 8;
salt->salt_iter = 1;
return salt;
}
u32 default_opti_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u32 opti_type = 0;

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