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hashcat/src/modules/module_29481.c

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New VeraCrypt modules
2022-06-01 12:59:20 +00:00
/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "modules.h"
#include "bitops.h"
#include "convert.h"
#include "shared.h"
#include "memory.h"
#include "cpu_crc32.h"
#include "keyboard_layout.h"
static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL;
static const u32 DGST_POS0 = 0;
static const u32 DGST_POS1 = 1;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_32;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "VeraCrypt Streebog-512 + XTS 512 bit + boot-mode";
static const u64 KERN_TYPE = 13771; // old kernel used here
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_USES_BITS_64
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
| OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_LOOP_EXTENDED
| OPTS_TYPE_MP_MULTI_DISABLE
| OPTS_TYPE_KEYBOARD_MAPPING
| OPTS_TYPE_COPY_TMPS
| OPTS_TYPE_MAXIMUM_THREADS;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$veracrypt$2bfe4a72e13388a9ce074bbe0711a48d62f123df85b09e0350771edc4a0e4f397038a49b900275c9158145a96b52f95e92f927b3f963c7eadb71a07518d64323$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";
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; }
u32 module_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) { return DGST_POS1; }
u32 module_dgst_pos2 (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_POS2; }
u32 module_dgst_pos3 (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_POS3; }
u32 module_dgst_size (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_SIZE; }
u32 module_hash_category (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 HASH_CATEGORY; }
const char *module_hash_name (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 HASH_NAME; }
u64 module_kern_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) { return KERN_TYPE; }
u32 module_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) { return OPTI_TYPE; }
u64 module_opts_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) { return OPTS_TYPE; }
u32 module_salt_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) { return SALT_TYPE; }
const char *module_st_hash (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 ST_HASH; }
const char *module_st_pass (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 ST_PASS; }
#define VC_SALT_LEN 64
#define VC_DATA_LEN 448
typedef struct vc64_sbog_tmp
{
u64 ipad_raw[8];
u64 opad_raw[8];
u64 ipad_hash[8];
u64 opad_hash[8];
u64 dgst[32];
u64 out[32];
u64 pim_key[32];
int pim; // marker for cracked
int pim_check; // marker for _extended kernel
} vc64_sbog_tmp_t;
typedef struct vc
{
u32 data_buf[112];
u32 keyfile_buf16[16];
u32 keyfile_buf32[32];
u32 keyfile_enabled;
u32 signature;
keyboard_layout_mapping_t keyboard_layout_mapping_buf[256];
int keyboard_layout_mapping_cnt;
int pim_multi; // 2048 for boot (not SHA-512 or Whirlpool), 1000 for others
int pim_start;
int pim_stop;
} vc_t;
static const int ROUNDS_VERACRYPT_200000 = 200000;
static const float MIN_SUFFICIENT_ENTROPY_FILE = 7.0f;
static const char *SIGNATURE_VERACRYPT = "$veracrypt$";
bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
{
// AMD Radeon Pro W5700X Compute Engine; 1.2 (Apr 22 2021 21:54:44); 11.3.1; 20E241
if ((device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
{
return true;
}
if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
{
// self-test failed
if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
{
return true;
}
}
return false;
}
int module_build_plain_postprocess (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const void *tmps, const u32 *src_buf, MAYBE_UNUSED const size_t src_sz, MAYBE_UNUSED const int src_len, u32 *dst_buf, MAYBE_UNUSED const size_t dst_sz)
{
const vc_t *vc = (const vc_t *) hashes->esalts_buf;
u32 tmp_buf[64] = { 0 };
memcpy (tmp_buf, src_buf, src_len);
execute_keyboard_layout_mapping (tmp_buf, src_len, vc->keyboard_layout_mapping_buf, vc->keyboard_layout_mapping_cnt);
const vc64_sbog_tmp_t *vc64_sbog_tmp = (const vc64_sbog_tmp_t *) tmps;
if (vc64_sbog_tmp->pim == 0)
{
return snprintf ((char *) dst_buf, dst_sz, "%s", (char *) tmp_buf);
}
else
{
return snprintf ((char *) dst_buf, dst_sz, "%s (PIM=%d)", (char *) tmp_buf, vc64_sbog_tmp->pim);
}
}
u64 module_esalt_size (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 u64 esalt_size = (const u64) sizeof (vc_t);
return esalt_size;
}
u64 module_tmp_size (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 u64 tmp_size = (const u64) sizeof (vc64_sbog_tmp_t);
return tmp_size;
}
u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
// this overrides the reductions of PW_MAX in case optimized kernel is selected
// IOW, even in optimized kernel mode it support length 64
const u32 pw_max = 64;
return pw_max;
}
int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
{
u32 *digest = (u32 *) digest_buf;
vc_t *vc = (vc_t *) esalt_buf;
hc_token_t token;
token.token_cnt = 3;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_VERACRYPT;
token.len[0] = 11;
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.sep[1] = '$';
token.len_min[1] = 128;
token.len_max[1] = 128;
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[2] = '$';
token.len_min[2] = 896;
token.len_max[2] = 896;
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
// salt
const u8 *salt_pos = token.buf[1];
for (u32 i = 0, j = 0; i < VC_SALT_LEN / 4; i += 1, j += 8)
{
salt->salt_buf[i] = hex_to_u32 (salt_pos + j);
}
salt->salt_len = VC_SALT_LEN;
// iter
salt->salt_iter = ROUNDS_VERACRYPT_200000 - 1;
// data
const u8 *data_pos = token.buf[2];
for (u32 i = 0, j = 0; i < VC_DATA_LEN / 4; i += 1, j += 8)
{
vc->data_buf[i] = hex_to_u32 (data_pos + j);
}
// entropy
const float entropy = get_entropy ((const u8 *) vc->data_buf, VC_DATA_LEN);
if (entropy < MIN_SUFFICIENT_ENTROPY_FILE) return (PARSER_INSUFFICIENT_ENTROPY);
// pim
vc->pim_multi = 1000;
vc->pim_start = 0;
vc->pim_stop = 0;
// signature
vc->signature = 0x41524556; // "VERA"
// fake digest
memcpy (digest, vc->data_buf, 112);
return (PARSER_OK);
}
int module_hash_decode_postprocess (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
vc_t *vc = (vc_t *) esalt_buf;
// keyfiles
if (user_options->veracrypt_keyfiles)
{
char *keyfiles = hcstrdup (user_options->veracrypt_keyfiles);
char *saveptr = NULL;
char *keyfile = strtok_r (keyfiles, ",", &saveptr);
while (keyfile)
{
if (hc_path_read (keyfile))
{
cpu_crc32 (keyfile, (u8 *) vc->keyfile_buf16, 64);
cpu_crc32 (keyfile, (u8 *) vc->keyfile_buf32, 128);
}
keyfile = strtok_r ((char *) NULL, ",", &saveptr);
}
hcfree (keyfiles);
vc->keyfile_enabled = 1;
}
// keyboard layout mapping
if (user_options->keyboard_layout_mapping)
{
if (hc_path_read (user_options->keyboard_layout_mapping))
{
initialize_keyboard_layout_mapping (user_options->keyboard_layout_mapping, vc->keyboard_layout_mapping_buf, &vc->keyboard_layout_mapping_cnt);
}
}
// veracrypt PIM
if ((user_options->veracrypt_pim_start_chgd == true) && (user_options->veracrypt_pim_stop_chgd == true))
{
vc->pim_start = user_options->veracrypt_pim_start;
vc->pim_stop = user_options->veracrypt_pim_stop;
salt->salt_iter = vc->pim_stop * 2048 - 1;
}
return (PARSER_OK);
}
int module_hash_encode (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, char *line_buf, MAYBE_UNUSED const int line_size)
{
vc_t *vc = (vc_t *) esalt_buf;
// salt
#define SALT_HEX_LEN VC_SALT_LEN * 2 + 1
char salt_buf[SALT_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < VC_SALT_LEN / 4; i += 1, j += 8)
{
snprintf (salt_buf + j, SALT_HEX_LEN - j, "%08x", byte_swap_32 (salt->salt_buf[i]));
}
// data
#define DATA_HEX_LEN VC_DATA_LEN * 2 + 1
char data_buf[DATA_HEX_LEN] = { 0 };
for (u32 i = 0, j = 0; i < VC_DATA_LEN / 4; i += 1, j += 8)
{
snprintf (data_buf + j, DATA_HEX_LEN - j, "%08x", byte_swap_32 (vc->data_buf[i]));
}
// output
int line_len = snprintf (line_buf, line_size, "%s%s$%s",
SIGNATURE_VERACRYPT,
salt_buf,
data_buf);
return line_len;
}
void module_init (module_ctx_t *module_ctx)
{
module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
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_hook_salt = MODULE_DEFAULT;
module_ctx->module_benchmark_mask = MODULE_DEFAULT;
change interface, add module_benchmark_charset ()
2022-07-15 15:17:57 +00:00
module_ctx->module_benchmark_charset = MODULE_DEFAULT;
New VeraCrypt modules
2022-06-01 12:59:20 +00:00
module_ctx->module_benchmark_salt = MODULE_DEFAULT;
module_ctx->module_build_plain_postprocess = module_build_plain_postprocess;
module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
module_ctx->module_deprecated_notice = MODULE_DEFAULT;
module_ctx->module_dgst_pos0 = module_dgst_pos0;
module_ctx->module_dgst_pos1 = module_dgst_pos1;
module_ctx->module_dgst_pos2 = module_dgst_pos2;
module_ctx->module_dgst_pos3 = module_dgst_pos3;
module_ctx->module_dgst_size = module_dgst_size;
module_ctx->module_dictstat_disable = MODULE_DEFAULT;
module_ctx->module_esalt_size = module_esalt_size;
module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
module_ctx->module_extra_tuningdb_block = MODULE_DEFAULT;
module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
module_ctx->module_hash_binary_count = MODULE_DEFAULT;
module_ctx->module_hash_binary_parse = MODULE_DEFAULT;
module_ctx->module_hash_binary_save = MODULE_DEFAULT;
module_ctx->module_hash_decode_postprocess = module_hash_decode_postprocess;
module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
module_ctx->module_hash_decode = module_hash_decode;
module_ctx->module_hash_encode_status = MODULE_DEFAULT;
module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_encode = module_hash_encode;
module_ctx->module_hash_init_selftest = MODULE_DEFAULT;
module_ctx->module_hash_mode = MODULE_DEFAULT;
module_ctx->module_hash_category = module_hash_category;
module_ctx->module_hash_name = module_hash_name;
module_ctx->module_hashes_count_min = MODULE_DEFAULT;
module_ctx->module_hashes_count_max = MODULE_DEFAULT;
module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_size = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_init = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_term = MODULE_DEFAULT;
module_ctx->module_hook12 = MODULE_DEFAULT;
module_ctx->module_hook23 = MODULE_DEFAULT;
module_ctx->module_hook_salt_size = MODULE_DEFAULT;
module_ctx->module_hook_size = MODULE_DEFAULT;
module_ctx->module_jit_build_options = MODULE_DEFAULT;
module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
module_ctx->module_kern_type = module_kern_type;
module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
module_ctx->module_opti_type = module_opti_type;
module_ctx->module_opts_type = module_opts_type;
module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
module_ctx->module_potfile_disable = MODULE_DEFAULT;
module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
module_ctx->module_pwdump_column = MODULE_DEFAULT;
module_ctx->module_pw_max = module_pw_max;
module_ctx->module_pw_min = MODULE_DEFAULT;
module_ctx->module_salt_max = MODULE_DEFAULT;
module_ctx->module_salt_min = MODULE_DEFAULT;
module_ctx->module_salt_type = module_salt_type;
module_ctx->module_separator = MODULE_DEFAULT;
module_ctx->module_st_hash = module_st_hash;
module_ctx->module_st_pass = module_st_pass;
module_ctx->module_tmp_size = module_tmp_size;
module_ctx->module_unstable_warning = module_unstable_warning;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}
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