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hashcat/src/modules/module_05300.c

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/**
* 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"
static const u32 ATTACK_EXEC = ATTACK_EXEC_INSIDE_KERNEL;
static const u32 DGST_POS0 = 0;
static const u32 DGST_POS1 = 3;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 1;
static const u32 DGST_SIZE = DGST_SIZE_4_4;
static const u32 HASH_CATEGORY = HASH_CATEGORY_NETWORK_PROTOCOL;
static const char *HASH_NAME = "IKE-PSK MD5";
static const u64 KERN_TYPE = 5300;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
| OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_ST_ADD80;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "50503326cac6e4bd892b8257805b5a59a285f464ad3f63dc01bd0335f8341ef52e00be0b8cb205422a3788f021e4e6e8ccbe34784bc85abe42f62545bac64888426a2f1264fa28cf384ff00b14cfa5eff562dda4fad2a31fd7a6715218cff959916deed856feea5bee2e773241c5fbebf202958f0ce0c432955e0f1f6d1259da:688a7bfa8d5819630a970ed6d27018021a15fbb3e2fdcc36ce9b563d8ff95f510c4b3236c014d1cde9c2f1a999b121bc3ab1bc8049c8ac1e8c167a84f53c867492723eb01ab4b38074b38f4297d6fea8f44e01ea828fce33c433430938b1551f60673ce8088e7d2f41e3b49315344046fefee1e3860064331417562761db3ba4:c66606d691eaade4:8bdc88a2cdb4a1cf:c3b13137fae9f66684d98709939e5c3454ee31a98c80a1c76427d805b5dea866eff045515e8fb42dd259b9448caba9d937f4b3b75ec1b092a92232b4c8c1e70a60a52076e907f887b731d0f66e19e09b535238169c74c04a4b393f9b815c54eef4558cd8a22c9018bb4f24ee6db0e32979f9a353361cdba948f9027551ee40b1c96ba81c28aa3e1a0fac105dc469efa83f6d3ee281b945c6fa8b4677bac26dda:53f757c5b08afad6:aa02d9289e1702e5d7ed1e4ebf35ab31c2688e00:aab8580015cf545ac0b7291d15a4f2c79e06defd:944a0df3939f3bd281c9d05fbc0e3d30";
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; }
typedef struct ikepsk
{
u32 nr_buf[16];
u32 nr_len;
u32 msg_buf[128];
u32 msg_len[6];
} ikepsk_t;
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 (ikepsk_t);
return esalt_size;
}
bool module_hlfmt_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)
{
const bool hlfmt_disable = true;
return hlfmt_disable;
}
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;
ikepsk_t *ikepsk = (ikepsk_t *) esalt_buf;
hc_token_t token;
memset (&token, 0, sizeof (hc_token_t));
token.token_cnt = 9;
token.sep[0] = ':';
token.len_min[0] = 0;
token.len_max[0] = 1024;
token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[1] = ':';
token.len_min[1] = 0;
token.len_max[1] = 1024;
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[2] = ':';
token.len_min[2] = 0;
token.len_max[2] = 1024;
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[3] = ':';
token.len_min[3] = 0;
token.len_max[3] = 1024;
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[4] = ':';
token.len_min[4] = 0;
token.len_max[4] = 1024;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[5] = ':';
token.len_min[5] = 0;
token.len_max[5] = 1024;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[6] = ':';
token.len_min[6] = 0;
token.len_max[6] = 128;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[7] = ':';
token.len_min[7] = 0;
token.len_max[7] = 128;
token.attr[7] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[8] = ':';
token.len[8] = 32;
token.attr[8] = TOKEN_ATTR_FIXED_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);
ikepsk->msg_len[0] = token.len[0] / 2;
ikepsk->msg_len[1] = ikepsk->msg_len[0] + token.len[1] / 2;
ikepsk->msg_len[2] = ikepsk->msg_len[1] + token.len[2] / 2;
ikepsk->msg_len[3] = ikepsk->msg_len[2] + token.len[3] / 2;
ikepsk->msg_len[4] = ikepsk->msg_len[3] + token.len[4] / 2;
ikepsk->msg_len[5] = ikepsk->msg_len[4] + token.len[5] / 2;
ikepsk->nr_len = (token.len[6] + token.len[7]) / 2;
if (ikepsk->msg_len[5] > 512) return (PARSER_SALT_LENGTH);
if (ikepsk->nr_len > 64) return (PARSER_SALT_LENGTH);
u8 *ptr1 = (u8 *) ikepsk->msg_buf;
u8 *ptr2 = (u8 *) ikepsk->nr_buf;
for (int i = 0; i < token.len[0]; i += 2) *ptr1++ = hex_to_u8 (token.buf[0] + i);
for (int i = 0; i < token.len[1]; i += 2) *ptr1++ = hex_to_u8 (token.buf[1] + i);
for (int i = 0; i < token.len[2]; i += 2) *ptr1++ = hex_to_u8 (token.buf[2] + i);
for (int i = 0; i < token.len[3]; i += 2) *ptr1++ = hex_to_u8 (token.buf[3] + i);
for (int i = 0; i < token.len[4]; i += 2) *ptr1++ = hex_to_u8 (token.buf[4] + i);
for (int i = 0; i < token.len[5]; i += 2) *ptr1++ = hex_to_u8 (token.buf[5] + i);
for (int i = 0; i < token.len[6]; i += 2) *ptr2++ = hex_to_u8 (token.buf[6] + i);
for (int i = 0; i < token.len[7]; i += 2) *ptr2++ = hex_to_u8 (token.buf[7] + i);
*ptr1++ = 0x80;
*ptr2++ = 0x80;
/**
* Store to database
*/
const u8 *hash_pos = token.buf[8];
digest[0] = hex_to_u32 (hash_pos + 0);
digest[1] = hex_to_u32 (hash_pos + 8);
digest[2] = hex_to_u32 (hash_pos + 16);
digest[3] = hex_to_u32 (hash_pos + 24);
salt->salt_len = 32;
salt->salt_buf[0] = ikepsk->nr_buf[0];
salt->salt_buf[1] = ikepsk->nr_buf[1];
salt->salt_buf[2] = ikepsk->nr_buf[2];
salt->salt_buf[3] = ikepsk->nr_buf[3];
salt->salt_buf[4] = ikepsk->nr_buf[4];
salt->salt_buf[5] = ikepsk->nr_buf[5];
salt->salt_buf[6] = ikepsk->nr_buf[6];
salt->salt_buf[7] = ikepsk->nr_buf[7];
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)
{
const u32 *digest = (const u32 *) digest_buf;
const ikepsk_t *ikepsk = (const ikepsk_t *) esalt_buf;
int line_len = 0;
// msg_buf
const u32 ikepsk_msg_len = ikepsk->msg_len[5] / 4;
for (u32 i = 0; i < ikepsk_msg_len; i++)
{
if ((i == ikepsk->msg_len[0] / 4) || (i == ikepsk->msg_len[1] / 4) || (i == ikepsk->msg_len[2] / 4) || (i == ikepsk->msg_len[3] / 4) || (i == ikepsk->msg_len[4] / 4))
{
line_len += snprintf (line_buf + line_len, line_size - line_len, ":");
}
line_len += snprintf (line_buf + line_len, line_size - line_len, "%08x", byte_swap_32 (ikepsk->msg_buf[i]));
}
// nr_buf
const u32 ikepsk_nr_len = ikepsk->nr_len / 4;
for (u32 i = 0; i < ikepsk_nr_len; i++)
{
if ((i == 0) || (i == 5))
{
line_len += snprintf (line_buf + line_len, line_size - line_len, ":");
}
line_len += snprintf (line_buf + line_len, line_size - line_len, "%08x", byte_swap_32 (ikepsk->nr_buf[i]));
}
// digest_buf
for (u32 i = 0; i < 4; i++)
{
if (i == 0)
{
line_len += snprintf (line_buf + line_len, line_size - line_len, ":");
}
line_len += snprintf (line_buf + line_len, line_size - line_len, "%08x", byte_swap_32 (digest[i]));
}
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;
module_ctx->module_benchmark_charset = MODULE_DEFAULT;
module_ctx->module_benchmark_salt = MODULE_DEFAULT;
module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
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_DEFAULT;
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_hlfmt_disable;
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_DEFAULT;
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_DEFAULT;
module_ctx->module_unstable_warning = MODULE_DEFAULT;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}
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