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hashcat/src/modules/module_05400.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 = 3;
static const u32 DGST_POS1 = 4;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 1;
static const u32 DGST_SIZE = DGST_SIZE_4_5;
static const u32 HASH_CATEGORY = HASH_CATEGORY_NETWORK_PROTOCOL;
static const char *HASH_NAME = "IKE-PSK SHA1";
static const u64 KERN_TYPE = 5400;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
| OPTS_TYPE_PT_GENERATE_BE
| OPTS_TYPE_ST_ADD80;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "266b43c54636c062b6696b71f24b30999c98bd4c3ba57e2de56a7ae50bb17ebcbca1abcd33e9ad466d4df6e6f2a407600f0c5a983f79d493b0a3694080a81143d4bac7a8b7b008ae5364a04688b3cfae44824885ca96ade1e395936567ecad519b502c3a786c72847f79c67b777feb8ba4f747303eb985709e92b3a5634f6513:60f861c6209c9c996ac0dcb49d6f6809faaaf0e8eb8041fe603a918170a801e94ab8ab10c5906d850f4282c0668029fa69dbc8576f7d86633dc2b21f0d79aa06342b02a4d2732841cd3266b84a7eb49ac489b307ba55562a17741142bac7712025f0a8cad59b11f19d9b756ce998176fd6b063df556957b257b3645549a138c2:f4dd079ed2b60e77:f1f8da1f38f76923:fd862602549f6949b33870f186d96cb8926a19d78442c02af823460740be719eba41a79388aeefb072e1ec7cb46b2f0b72e21fb30bd3a6568d2b041af7f9dc0c9cce27ed577e5aabb9ab6c405f1c4b189adbee8c9fb6abf4788b63a3ae05a02c192187b9d7246efe5e46db9b01bf8f4be05f7599ae52bf137743e41d90dceb85bd6ae07397dcc168bbc904adfebb08e6bc67e653edeee97a7e4ab9dab5e63fec:56e3f0d49ea70514:e754055008febe970053d795d26bfe609f42eda8:0c3283efd6396e7a2ecb008e1933fccb694a4ac0:8f79167724f4bdb2d76ee5d5e502b665e3445ea6";
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] = 40;
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);
digest[4] = hex_to_u32 (hash_pos + 32);
digest[0] = byte_swap_32 (digest[0]);
digest[1] = byte_swap_32 (digest[1]);
digest[2] = byte_swap_32 (digest[2]);
digest[3] = byte_swap_32 (digest[3]);
digest[4] = byte_swap_32 (digest[4]);
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 < 5; 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", 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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