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Code Issues Releases Wiki Activity

Provide benchmark esalt structure

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This commit is contained in:
Matt Palmer 2020-05-27 20:30:00 +10:00
parent 2d83149a54
commit cff3fbda9b
1 changed files with 26 additions and 5 deletions
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31
src/modules/module_24100.c
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@ -27,14 +27,14 @@ static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_4;
static const u32 HASH_CATEGORY = HASH_CATEGORY_DOCUMENTS;
static const char *HASH_NAME = "PKCS#1 key";
static const u64 KERN_TYPE = 24100; // this gets overwritten later instead of in benchmark
static const char *HASH_NAME = "PEM encrypted private key";
static const u64 KERN_TYPE = 24111; // Kernel used for the benchmark esalt; will likely be overridden in production
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE;
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_BINARY_HASHFILE;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = NULL; // ST_HASH_24100 multi-hash-mode algorithm, unlikely to match self-test hash settings
static const char *ST_HASH = NULL; // Benchmark / self-test hash provided in module_benchmark_esalt
u32 module_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) { return ATTACK_EXEC; }
u32 module_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) { return DGST_POS0; }
@ -410,6 +410,27 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t * hashconfig, MAYBE_UNUS
return 1;
}
void *module_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)
{
pkcs1_t *pkcs1 = (pkcs1_t *) hcmalloc (sizeof (pkcs1_t));
pkcs1->chosen_cipher = &pkcs1_ciphers[0];
hex_decode ((u8 *) "7CC48DB27D461D30", 16, (u8 *) pkcs1->salt_iv);
pkcs1->data_len = base64_decode (base64_to_int, (u8 *) "ysVmp6tkcZXRqHyy3YMk5zd4bsT9D97kFcDIKkD2g5o/OBgc0pGQ/iSwJm/V+A2IkwgQlwvLW1OfKkAWdjcSFNKhmiWApVQB", 96, (u8 *) pkcs1->data);
return pkcs1;
}
salt_t *module_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_iter = 1;
hex_decode ((u8 *) "7CC48DB27D461D30", 16, (u8 *) salt->salt_buf);
return salt;
}
u64 module_kern_type_dynamic (MAYBE_UNUSED const hashconfig_t * hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t * salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t * hash_info)
{
const pkcs1_t *pkcs1 = (const pkcs1_t *) esalt_buf;
@ -444,10 +465,10 @@ void module_init (module_ctx_t * module_ctx)
module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
module_ctx->module_attack_exec = module_attack_exec;
module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
module_ctx->module_benchmark_esalt = module_benchmark_esalt;
module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
module_ctx->module_benchmark_mask = MODULE_DEFAULT;
module_ctx->module_benchmark_salt = MODULE_DEFAULT;
module_ctx->module_benchmark_salt = module_benchmark_salt;
module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
module_ctx->module_dgst_pos0 = module_dgst_pos0;