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add hash mode 20600 (oracle transportation manager)

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pull/2065/head
Jeremi M Gosney 5 years ago
parent 42253466fa
commit 871df0b81b
4 changed files with 454 additions and 6 deletions
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163
OpenCL/m20600-pure.cl
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@ -0,0 +1,163 @@
/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#define NEW_SIMD_CODE
#ifdef KERNEL_STATIC
#include "inc_vendor.h"
#include "inc_types.h"
#include "inc_platform.cl"
#include "inc_common.cl"
#include "inc_rp.h"
#include "inc_rp.cl"
#include "inc_simd.cl"
#include "inc_hash_sha256.cl"
#endif
#define COMPARE_S "inc_comp_single.cl"
#define COMPARE_M "inc_comp_multi.cl"
typedef struct omt_sha256_tmp
{
u32 digest_buf[8];
} omt_sha256_tmp_t;
KERNEL_FQ void m20600_init (KERN_ATTR_TMPS (omt_sha256_tmp_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if (gid >= gid_max) return;
/**
* init
*/
sha256_ctx_t sha256_ctx;
sha256_init (&sha256_ctx);
sha256_update_global_swap (&sha256_ctx, salt_bufs[salt_pos].salt_buf, salt_bufs[salt_pos].salt_len);
sha256_update_global_swap (&sha256_ctx, pws[gid].i, pws[gid].pw_len);
sha256_final (&sha256_ctx);
tmps[gid].digest_buf[0] = sha256_ctx.h[0];
tmps[gid].digest_buf[1] = sha256_ctx.h[1];
tmps[gid].digest_buf[2] = sha256_ctx.h[2];
tmps[gid].digest_buf[3] = sha256_ctx.h[3];
tmps[gid].digest_buf[4] = sha256_ctx.h[4];
tmps[gid].digest_buf[5] = sha256_ctx.h[5];
tmps[gid].digest_buf[6] = sha256_ctx.h[6];
tmps[gid].digest_buf[7] = sha256_ctx.h[7];
}
KERNEL_FQ void m20600_loop (KERN_ATTR_TMPS (omt_sha256_tmp_t))
{
/**
* base
*/
const u64 gid = get_global_id (0);
if ((gid * VECT_SIZE) >= gid_max) return;
/**
* init
*/
u32x digest[8];
digest[0] = packv (tmps, digest_buf, gid, 0);
digest[1] = packv (tmps, digest_buf, gid, 1);
digest[2] = packv (tmps, digest_buf, gid, 2);
digest[3] = packv (tmps, digest_buf, gid, 3);
digest[4] = packv (tmps, digest_buf, gid, 4);
digest[5] = packv (tmps, digest_buf, gid, 5);
digest[6] = packv (tmps, digest_buf, gid, 6);
digest[7] = packv (tmps, digest_buf, gid, 7);
/**
* loop
*/
u32x w0[4];
u32x w1[4];
u32x w2[4];
u32x w3[4];
w2[0] = 0x80000000;
w2[1] = 0;
w2[2] = 0;
w2[3] = 0;
w3[0] = 0;
w3[1] = 0;
w3[2] = 0;
w3[3] = 32 * 8;
for (u32 i = 0; i < loop_cnt; i++)
{
w0[0] = digest[0];
w0[1] = digest[1];
w0[2] = digest[2];
w0[3] = digest[3];
w1[0] = digest[4];
w1[1] = digest[5];
w1[2] = digest[6];
w1[3] = digest[7];
digest[0] = SHA256M_A;
digest[1] = SHA256M_B;
digest[2] = SHA256M_C;
digest[3] = SHA256M_D;
digest[4] = SHA256M_E;
digest[5] = SHA256M_F;
digest[6] = SHA256M_G;
digest[7] = SHA256M_H;
sha256_transform_vector (w0, w1, w2, w3, digest);
}
unpackv (tmps, digest_buf, gid, 0, digest[0]);
unpackv (tmps, digest_buf, gid, 1, digest[1]);
unpackv (tmps, digest_buf, gid, 2, digest[2]);
unpackv (tmps, digest_buf, gid, 3, digest[3]);
unpackv (tmps, digest_buf, gid, 4, digest[4]);
unpackv (tmps, digest_buf, gid, 5, digest[5]);
unpackv (tmps, digest_buf, gid, 6, digest[6]);
unpackv (tmps, digest_buf, gid, 7, digest[7]);
}
KERNEL_FQ void m20600_comp (KERN_ATTR_TMPS (omt_sha256_tmp_t))
{
/**
* modifier
*/
const u64 gid = get_global_id (0);
const u64 lid = get_local_id (0);
if (gid >= gid_max) return;
/**
* digest
*/
const u32x r0 = hc_swap32_S (tmps[gid].digest_buf[DGST_R0]);
const u32x r1 = hc_swap32_S (tmps[gid].digest_buf[DGST_R1]);
const u32x r2 = hc_swap32_S (tmps[gid].digest_buf[DGST_R2]);
const u32x r3 = hc_swap32_S (tmps[gid].digest_buf[DGST_R3]);
#define il_pos 0
#ifdef KERNEL_STATIC
#include COMPARE_M
#endif
}

15
docs/credits.txt
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@ -34,6 +34,15 @@ Jean-Christophe "Fist0urs" Delaunay <jean-christophe.delaunay@synacktiv.com> (@F
* KeePass kernel module
* DPAPImk v1 and v2 kernel module
Jeremi "epixoip" Gosney <jgosney@terahash.com> (@jmgosney)
* Oracle Transportation Manager SHA256 kernel module
* Continuous work pushing hashcat to run on large clusters
* Conducting Hashcat trainings
* Moderating the hashcat forum
* Helping tons of new users find their way into the hashcat universe
Other contributors to hashcat
* A full list and their commits can be found here:
@ -53,12 +62,6 @@ Martin "purehate" Bos <purehate@derbycon.com> (@cantcomputer)
* For the first person presenting hashcat in his talks and tutorials to a larger audience
* For pushing hashcat to Kali
Jeremi "epixoip" Gosney <jgosney@sagittahpc.com (@jmgosney)
* For his continuous work pushing hashcat to run on large clusters
* For moderating the hashcat forum
* For helping tons of new users find their way into the hashcat universe
Per Thorsheim <per@thorsheim.net> (@thorsheim)
* For running the "PasswordsCon" conference, first of its kind

229
src/modules/module_20600.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_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_8;
static const u32 HASH_CATEGORY = HASH_CATEGORY_EAS;
static const char *HASH_NAME = "Oracle Transportation Management SHA256";
static const u64 KERN_TYPE = 20600;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_ST_BASE64;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "otm_sha256:1000:1234567890:S5Q9Kc0ETY6ZPyQU+JYY60oFjaJuZZaSinggmzU8PC4=";
static const char *SIGNATURE_OTM_SHA256 = "otm_sha256";
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 omt_sha256_tmp
{
u32 digest_buf[8];
} omt_sha256_tmp_t;
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 (omt_sha256_tmp_t);
return tmp_size;
}
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)
{
token_t token;
token.token_cnt = 4;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_OTM_SHA256;
// sig
token.sep[0] = ':';
token.len_min[0] = 10;
token.len_max[0] = 10;
token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
// iter
token.sep[1] = ':';
token.len_min[1] = 1;
token.len_max[1] = 6;
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
// salt
token.sep[2] = ':';
token.len_min[2] = 0;
token.len_max[2] = 16;
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
// hash
token.sep[3] = ':';
token.len[3] = 44;
token.attr[3] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_BASE64A;
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
// iter
const u8 *iter_pos = token.buf[1];
const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10);
salt->salt_iter = iter - 1;
// salt
const u8 *salt_pos = token.buf[2];
const int salt_len = token.len[2];
memcpy (salt->salt_buf, salt_pos, salt_len);
salt->salt_len = salt_len;
// hash
const u8 *hash_pos = token.buf[3];
const int hash_len = token.len[3];
u8 tmp_buf[512] = { 0 };
base64_decode (base64_to_int, hash_pos, hash_len, tmp_buf);
memcpy (digest_buf, tmp_buf, 32);
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;
u32 tmp[8];
tmp[0] = byte_swap_32 (digest[0]);
tmp[1] = byte_swap_32 (digest[1]);
tmp[2] = byte_swap_32 (digest[2]);
tmp[3] = byte_swap_32 (digest[3]);
tmp[4] = byte_swap_32 (digest[4]);
tmp[5] = byte_swap_32 (digest[5]);
tmp[6] = byte_swap_32 (digest[6]);
tmp[7] = byte_swap_32 (digest[7]);
u8 ptr_plain[100] = { 0 };
base64_encode (int_to_base64, (const u8 *) tmp, 32, (u8 *) ptr_plain);
const int out_len = snprintf (line_buf, line_size, "otm_sha256:%d:%s:%s", salt->salt_iter + 1, (char *) salt->salt_buf, (char *) ptr_plain);
return out_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_salt = MODULE_DEFAULT;
module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
module_ctx->module_deep_comp_kernel = 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_DEFAULT;
module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
module_ctx->module_extra_tmp_size = 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_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_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_tmp_size;
module_ctx->module_unstable_warning = MODULE_DEFAULT;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}

53
tools/test_modules/m20600.pm
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#!/usr/bin/env perl
##
## Author......: See docs/credits.txt
## License.....: MIT
##
use strict;
use warnings;
use Digest::SHA qw (sha256);
use MIME::Base64;
sub module_constraints { [[0, 256], [0, 256], [0, 55], [0, 55], [0, 55]] }
sub module_generate_hash
{
my ($word, $salt, $iter) = @_;
return unless defined $word;
return unless defined $salt;
$iter //= 1000;
my $digest = sha256($salt.$word);
for (my $i = 1; $i < $iter; $i++) {
$digest = sha256($digest);
}
chomp($digest = encode_base64($digest));
my $hash = sprintf ("otm_sha256:%d:%s:%s", $iter, $salt, $digest);
return $hash;
}
sub module_verify_hash
{
my $line = shift;
my ($sig, $iter, $salt, $hash, $word) = split (':', $line);
return unless defined $iter;
return unless defined $salt;
return unless defined $word;
my $new_hash = module_generate_hash ($word, $salt, $iter);
return ($new_hash, $word);
}
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