mirror of https://github.com/hashcat/hashcat.git
Jens Steube
4 years ago
parent
b9f6777f1b
commit
7cba225715
@ -0,0 +1,318 @@
|
||||
/**
|
||||
* 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_simd.cl"
|
||||
#include "inc_hash_sha1.cl"
|
||||
#endif
|
||||
|
||||
#define COMPARE_S "inc_comp_single.cl"
|
||||
#define COMPARE_M "inc_comp_multi.cl"
|
||||
|
||||
typedef struct xmpp_tmp
|
||||
{
|
||||
u32 ipad[5];
|
||||
u32 opad[5];
|
||||
|
||||
u32 dgst[32];
|
||||
u32 out[32];
|
||||
|
||||
} xmpp_tmp_t;
|
||||
|
||||
DECLSPEC void hmac_sha1_run_V (u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *ipad, u32x *opad, u32x *digest)
|
||||
{
|
||||
digest[0] = ipad[0];
|
||||
digest[1] = ipad[1];
|
||||
digest[2] = ipad[2];
|
||||
digest[3] = ipad[3];
|
||||
digest[4] = ipad[4];
|
||||
|
||||
sha1_transform_vector (w0, w1, w2, w3, digest);
|
||||
|
||||
w0[0] = digest[0];
|
||||
w0[1] = digest[1];
|
||||
w0[2] = digest[2];
|
||||
w0[3] = digest[3];
|
||||
w1[0] = digest[4];
|
||||
w1[1] = 0x80000000;
|
||||
w1[2] = 0;
|
||||
w1[3] = 0;
|
||||
w2[0] = 0;
|
||||
w2[1] = 0;
|
||||
w2[2] = 0;
|
||||
w2[3] = 0;
|
||||
w3[0] = 0;
|
||||
w3[1] = 0;
|
||||
w3[2] = 0;
|
||||
w3[3] = (64 + 20) * 8;
|
||||
|
||||
digest[0] = opad[0];
|
||||
digest[1] = opad[1];
|
||||
digest[2] = opad[2];
|
||||
digest[3] = opad[3];
|
||||
digest[4] = opad[4];
|
||||
|
||||
sha1_transform_vector (w0, w1, w2, w3, digest);
|
||||
}
|
||||
|
||||
KERNEL_FQ void m23200_init (KERN_ATTR_TMPS (xmpp_tmp_t))
|
||||
{
|
||||
/**
|
||||
* base
|
||||
*/
|
||||
|
||||
const u64 gid = get_global_id (0);
|
||||
|
||||
if (gid >= gid_max) return;
|
||||
|
||||
sha1_hmac_ctx_t sha1_hmac_ctx;
|
||||
|
||||
sha1_hmac_init_global_swap (&sha1_hmac_ctx, pws[gid].i, pws[gid].pw_len);
|
||||
|
||||
tmps[gid].ipad[0] = sha1_hmac_ctx.ipad.h[0];
|
||||
tmps[gid].ipad[1] = sha1_hmac_ctx.ipad.h[1];
|
||||
tmps[gid].ipad[2] = sha1_hmac_ctx.ipad.h[2];
|
||||
tmps[gid].ipad[3] = sha1_hmac_ctx.ipad.h[3];
|
||||
tmps[gid].ipad[4] = sha1_hmac_ctx.ipad.h[4];
|
||||
|
||||
tmps[gid].opad[0] = sha1_hmac_ctx.opad.h[0];
|
||||
tmps[gid].opad[1] = sha1_hmac_ctx.opad.h[1];
|
||||
tmps[gid].opad[2] = sha1_hmac_ctx.opad.h[2];
|
||||
tmps[gid].opad[3] = sha1_hmac_ctx.opad.h[3];
|
||||
tmps[gid].opad[4] = sha1_hmac_ctx.opad.h[4];
|
||||
|
||||
sha1_hmac_update_global_swap (&sha1_hmac_ctx, salt_bufs[digests_offset].salt_buf, salt_bufs[salt_pos].salt_len);
|
||||
|
||||
for (u32 i = 0, j = 1; i < 4; i += 5, j += 1)
|
||||
{
|
||||
sha1_hmac_ctx_t sha1_hmac_ctx2 = sha1_hmac_ctx;
|
||||
|
||||
u32 w0[4];
|
||||
u32 w1[4];
|
||||
u32 w2[4];
|
||||
u32 w3[4];
|
||||
|
||||
w0[0] = j;
|
||||
w0[1] = 0;
|
||||
w0[2] = 0;
|
||||
w0[3] = 0;
|
||||
w1[0] = 0;
|
||||
w1[1] = 0;
|
||||
w1[2] = 0;
|
||||
w1[3] = 0;
|
||||
w2[0] = 0;
|
||||
w2[1] = 0;
|
||||
w2[2] = 0;
|
||||
w2[3] = 0;
|
||||
w3[0] = 0;
|
||||
w3[1] = 0;
|
||||
w3[2] = 0;
|
||||
w3[3] = 0;
|
||||
|
||||
sha1_hmac_update_64 (&sha1_hmac_ctx2, w0, w1, w2, w3, 4);
|
||||
|
||||
sha1_hmac_final (&sha1_hmac_ctx2);
|
||||
|
||||
tmps[gid].dgst[i + 0] = sha1_hmac_ctx2.opad.h[0];
|
||||
tmps[gid].dgst[i + 1] = sha1_hmac_ctx2.opad.h[1];
|
||||
tmps[gid].dgst[i + 2] = sha1_hmac_ctx2.opad.h[2];
|
||||
tmps[gid].dgst[i + 3] = sha1_hmac_ctx2.opad.h[3];
|
||||
tmps[gid].dgst[i + 4] = sha1_hmac_ctx2.opad.h[4];
|
||||
|
||||
tmps[gid].out[i + 0] = tmps[gid].dgst[i + 0];
|
||||
tmps[gid].out[i + 1] = tmps[gid].dgst[i + 1];
|
||||
tmps[gid].out[i + 2] = tmps[gid].dgst[i + 2];
|
||||
tmps[gid].out[i + 3] = tmps[gid].dgst[i + 3];
|
||||
tmps[gid].out[i + 4] = tmps[gid].dgst[i + 4];
|
||||
}
|
||||
}
|
||||
|
||||
KERNEL_FQ void m23200_loop (KERN_ATTR_TMPS (xmpp_tmp_t))
|
||||
{
|
||||
const u64 gid = get_global_id (0);
|
||||
|
||||
if ((gid * VECT_SIZE) >= gid_max) return;
|
||||
|
||||
u32x ipad[5];
|
||||
u32x opad[5];
|
||||
|
||||
ipad[0] = packv (tmps, ipad, gid, 0);
|
||||
ipad[1] = packv (tmps, ipad, gid, 1);
|
||||
ipad[2] = packv (tmps, ipad, gid, 2);
|
||||
ipad[3] = packv (tmps, ipad, gid, 3);
|
||||
ipad[4] = packv (tmps, ipad, gid, 4);
|
||||
|
||||
opad[0] = packv (tmps, opad, gid, 0);
|
||||
opad[1] = packv (tmps, opad, gid, 1);
|
||||
opad[2] = packv (tmps, opad, gid, 2);
|
||||
opad[3] = packv (tmps, opad, gid, 3);
|
||||
opad[4] = packv (tmps, opad, gid, 4);
|
||||
|
||||
for (u32 i = 0; i < 4; i += 5)
|
||||
{
|
||||
u32x dgst[5];
|
||||
u32x out[5];
|
||||
|
||||
dgst[0] = packv (tmps, dgst, gid, i + 0);
|
||||
dgst[1] = packv (tmps, dgst, gid, i + 1);
|
||||
dgst[2] = packv (tmps, dgst, gid, i + 2);
|
||||
dgst[3] = packv (tmps, dgst, gid, i + 3);
|
||||
dgst[4] = packv (tmps, dgst, gid, i + 4);
|
||||
|
||||
out[0] = packv (tmps, out, gid, i + 0);
|
||||
out[1] = packv (tmps, out, gid, i + 1);
|
||||
out[2] = packv (tmps, out, gid, i + 2);
|
||||
out[3] = packv (tmps, out, gid, i + 3);
|
||||
out[4] = packv (tmps, out, gid, i + 4);
|
||||
|
||||
for (u32 j = 0; j < loop_cnt; j++)
|
||||
{
|
||||
u32x w0[4];
|
||||
u32x w1[4];
|
||||
u32x w2[4];
|
||||
u32x w3[4];
|
||||
|
||||
w0[0] = dgst[0];
|
||||
w0[1] = dgst[1];
|
||||
w0[2] = dgst[2];
|
||||
w0[3] = dgst[3];
|
||||
w1[0] = dgst[4];
|
||||
w1[1] = 0x80000000;
|
||||
w1[2] = 0;
|
||||
w1[3] = 0;
|
||||
w2[0] = 0;
|
||||
w2[1] = 0;
|
||||
w2[2] = 0;
|
||||
w2[3] = 0;
|
||||
w3[0] = 0;
|
||||
w3[1] = 0;
|
||||
w3[2] = 0;
|
||||
w3[3] = (64 + 20) * 8;
|
||||
|
||||
hmac_sha1_run_V (w0, w1, w2, w3, ipad, opad, dgst);
|
||||
|
||||
out[0] ^= dgst[0];
|
||||
out[1] ^= dgst[1];
|
||||
out[2] ^= dgst[2];
|
||||
out[3] ^= dgst[3];
|
||||
out[4] ^= dgst[4];
|
||||
}
|
||||
|
||||
unpackv (tmps, dgst, gid, i + 0, dgst[0]);
|
||||
unpackv (tmps, dgst, gid, i + 1, dgst[1]);
|
||||
unpackv (tmps, dgst, gid, i + 2, dgst[2]);
|
||||
unpackv (tmps, dgst, gid, i + 3, dgst[3]);
|
||||
unpackv (tmps, dgst, gid, i + 4, dgst[4]);
|
||||
|
||||
unpackv (tmps, out, gid, i + 0, out[0]);
|
||||
unpackv (tmps, out, gid, i + 1, out[1]);
|
||||
unpackv (tmps, out, gid, i + 2, out[2]);
|
||||
unpackv (tmps, out, gid, i + 3, out[3]);
|
||||
unpackv (tmps, out, gid, i + 4, out[4]);
|
||||
}
|
||||
}
|
||||
|
||||
KERNEL_FQ void m23200_comp (KERN_ATTR_TMPS (xmpp_tmp_t))
|
||||
{
|
||||
/**
|
||||
* base
|
||||
*/
|
||||
|
||||
const u64 gid = get_global_id (0);
|
||||
|
||||
if (gid >= gid_max) return;
|
||||
|
||||
const u64 lid = get_local_id (0);
|
||||
|
||||
u32 key[16];
|
||||
|
||||
key[ 0] = tmps[gid].out[0];
|
||||
key[ 1] = tmps[gid].out[1];
|
||||
key[ 2] = tmps[gid].out[2];
|
||||
key[ 3] = tmps[gid].out[3];
|
||||
key[ 4] = tmps[gid].out[4];
|
||||
key[ 5] = 0;
|
||||
key[ 6] = 0;
|
||||
key[ 7] = 0;
|
||||
key[ 8] = 0;
|
||||
key[ 9] = 0;
|
||||
key[10] = 0;
|
||||
key[11] = 0;
|
||||
key[12] = 0;
|
||||
key[13] = 0;
|
||||
key[14] = 0;
|
||||
key[15] = 0;
|
||||
|
||||
sha1_hmac_ctx_t sha1_hmac_ctx;
|
||||
|
||||
sha1_hmac_init (&sha1_hmac_ctx, key, 20);
|
||||
|
||||
u32 data[16];
|
||||
|
||||
data[ 0] = 0x436c6965;
|
||||
data[ 1] = 0x6e74204b;
|
||||
data[ 2] = 0x65790000;
|
||||
data[ 3] = 0;
|
||||
data[ 4] = 0;
|
||||
data[ 5] = 0;
|
||||
data[ 6] = 0;
|
||||
data[ 7] = 0;
|
||||
data[ 8] = 0;
|
||||
data[ 9] = 0;
|
||||
data[10] = 0;
|
||||
data[11] = 0;
|
||||
data[12] = 0;
|
||||
data[13] = 0;
|
||||
data[14] = 0;
|
||||
data[15] = 0;
|
||||
|
||||
sha1_hmac_update (&sha1_hmac_ctx, data, 10);
|
||||
|
||||
sha1_hmac_final (&sha1_hmac_ctx);
|
||||
|
||||
u32 final[16];
|
||||
|
||||
final[ 0] = sha1_hmac_ctx.opad.h[0];
|
||||
final[ 1] = sha1_hmac_ctx.opad.h[1];
|
||||
final[ 2] = sha1_hmac_ctx.opad.h[2];
|
||||
final[ 3] = sha1_hmac_ctx.opad.h[3];
|
||||
final[ 4] = sha1_hmac_ctx.opad.h[4];
|
||||
final[ 5] = 0;
|
||||
final[ 6] = 0;
|
||||
final[ 7] = 0;
|
||||
final[ 8] = 0;
|
||||
final[ 9] = 0;
|
||||
final[10] = 0;
|
||||
final[11] = 0;
|
||||
final[12] = 0;
|
||||
final[13] = 0;
|
||||
final[14] = 0;
|
||||
final[15] = 0;
|
||||
|
||||
sha1_ctx_t ctx;
|
||||
|
||||
sha1_init (&ctx);
|
||||
|
||||
sha1_update (&ctx, final, 20);
|
||||
|
||||
sha1_final (&ctx);
|
||||
|
||||
const u32 r0 = hc_swap32_S (ctx.h[0]);
|
||||
const u32 r1 = hc_swap32_S (ctx.h[1]);
|
||||
const u32 r2 = hc_swap32_S (ctx.h[2]);
|
||||
const u32 r3 = hc_swap32_S (ctx.h[3]);
|
||||
|
||||
#define il_pos 0
|
||||
|
||||
#ifdef KERNEL_STATIC
|
||||
#include COMPARE_M
|
||||
#endif
|
||||
}
|
||||
@ -0,0 +1,259 @@
|
||||
/**
|
||||
* 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_32;
|
||||
static const u32 HASH_CATEGORY = HASH_CATEGORY_NETWORK_PROTOCOL;
|
||||
static const char *HASH_NAME = "XMPP SCRAM PBKDF2-SHA1";
|
||||
static const u64 KERN_TYPE = 23200;
|
||||
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
|
||||
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
|
||||
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE;
|
||||
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
|
||||
static const char *ST_PASS = "hashcat";
|
||||
static const char *ST_HASH = "$xmpp-scram$0$4096$45$353835323736323530353932363531393630313632353634313335323434323038393931323138373138343134$6d5b543b985dc6c0645da3c83d114fce121aa51d";
|
||||
|
||||
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 xmpp_tmp
|
||||
{
|
||||
u32 ipad[5];
|
||||
u32 opad[5];
|
||||
|
||||
u32 dgst[32];
|
||||
u32 out[32];
|
||||
|
||||
} xmpp_tmp_t;
|
||||
|
||||
static const char *SIGNATURE_XMPP = "xmpp-scram";
|
||||
|
||||
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 (xmpp_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 256
|
||||
|
||||
const u32 pw_max = PW_MAX;
|
||||
|
||||
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;
|
||||
|
||||
token_t token;
|
||||
|
||||
token.token_cnt = 7;
|
||||
|
||||
token.signatures_cnt = 1;
|
||||
token.signatures_buf[0] = SIGNATURE_XMPP;
|
||||
|
||||
token.sep[0] = '$';
|
||||
token.len_min[0] = 0;
|
||||
token.len_max[0] = 0;
|
||||
token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH;
|
||||
|
||||
token.sep[1] = '$';
|
||||
token.len_min[1] = 10;
|
||||
token.len_max[1] = 10;
|
||||
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_SIGNATURE;
|
||||
|
||||
token.sep[2] = '$';
|
||||
token.len_min[2] = 1;
|
||||
token.len_max[2] = 1;
|
||||
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_DIGIT;
|
||||
|
||||
token.sep[3] = '$';
|
||||
token.len_min[3] = 1;
|
||||
token.len_max[3] = 8;
|
||||
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_DIGIT;
|
||||
|
||||
token.sep[4] = '$';
|
||||
token.len_min[4] = 1;
|
||||
token.len_max[4] = 8;
|
||||
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_DIGIT;
|
||||
|
||||
token.sep[5] = '$';
|
||||
token.len_min[5] = 0;
|
||||
token.len_max[5] = 512;
|
||||
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_HEX;
|
||||
|
||||
token.sep[6] = '$';
|
||||
token.len_min[6] = 40;
|
||||
token.len_max[6] = 40;
|
||||
token.attr[6] = 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);
|
||||
|
||||
// type
|
||||
|
||||
if (token.buf[2][0] != '0') return (PARSER_SIGNATURE_UNMATCHED);
|
||||
|
||||
// iter
|
||||
|
||||
const u8 *iter_pos = token.buf[3];
|
||||
|
||||
const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10);
|
||||
|
||||
salt->salt_iter = iter - 1;
|
||||
|
||||
// salt buffer
|
||||
|
||||
const u8 *salt_pos = token.buf[5];
|
||||
const int salt_len = token.len[5];
|
||||
|
||||
salt->salt_len = hex_decode ((const u8 *) salt_pos, salt_len, (u8 *) salt->salt_buf);
|
||||
|
||||
// salt length
|
||||
|
||||
const u8 *salt_len_pos = token.buf[4];
|
||||
|
||||
const u32 salt_len_verify = hc_strtoul ((const char *) salt_len_pos, NULL, 10);
|
||||
|
||||
if (salt_len_verify != salt->salt_len) return (PARSER_SALT_LENGTH);
|
||||
|
||||
// hash
|
||||
|
||||
const u8 *hash_pos = token.buf[6];
|
||||
|
||||
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);
|
||||
|
||||
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;
|
||||
|
||||
u8 *out_buf = (u8 *) line_buf;
|
||||
|
||||
int out_len = snprintf ((char *) out_buf, line_size, "$%s$0$%d$%d$", SIGNATURE_XMPP, salt->salt_iter + 1, salt->salt_len);
|
||||
|
||||
out_len += hex_encode ((const u8 *) salt->salt_buf, (const int) salt->salt_len, out_buf + out_len);
|
||||
|
||||
out_buf[out_len] = '$';
|
||||
|
||||
out_len += 1;
|
||||
|
||||
out_len += hex_encode ((const u8 *) digest, 20, (u8 *) out_buf + out_len);
|
||||
|
||||
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_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_DEFAULT;
|
||||
module_ctx->module_warmup_disable = MODULE_DEFAULT;
|
||||
}
|
||||
@ -0,0 +1,78 @@
|
||||
#!/usr/bin/env perl
|
||||
|
||||
##
|
||||
## Author......: See docs/credits.txt
|
||||
## License.....: MIT
|
||||
##
|
||||
|
||||
use strict;
|
||||
use warnings;
|
||||
|
||||
use Digest::SHA1 qw (sha1);
|
||||
use Digest::HMAC qw (hmac);
|
||||
|
||||
use Crypt::PBKDF2;
|
||||
|
||||
sub module_constraints { [[0, 256], [0, 256], [-1, -1], [-1, -1], [-1, -1]] }
|
||||
|
||||
sub module_generate_hash
|
||||
{
|
||||
my $word = shift;
|
||||
my $salt = shift;
|
||||
my $iter = shift // 4096;
|
||||
|
||||
my $kdf = Crypt::PBKDF2->new
|
||||
(
|
||||
hash_class => 'HMACSHA1',
|
||||
iterations => $iter,
|
||||
output_len => 20
|
||||
);
|
||||
|
||||
my $key = $kdf->PBKDF2 ($salt, $word);
|
||||
|
||||
my $digest_hmac = hmac ("Client Key", $key, \&sha1, 64);
|
||||
|
||||
my $digest_sha1 = sha1 ($digest_hmac);
|
||||
|
||||
my $hash = sprintf ("\$xmpp-scram\$0\$%d\$%d\$%s\$%s", $iter, length ($salt), unpack ("H*", $salt), unpack ("H*", $digest_sha1));
|
||||
|
||||
return $hash;
|
||||
}
|
||||
|
||||
sub module_verify_hash
|
||||
{
|
||||
my $line = shift;
|
||||
|
||||
my $idx = index ($line, ':');
|
||||
|
||||
return unless $idx >= 0;
|
||||
|
||||
my $hash = substr ($line, 0, $idx);
|
||||
my $word = substr ($line, $idx + 1);
|
||||
|
||||
return unless substr ($hash, 0, 13) eq '$xmpp-scram$0';
|
||||
|
||||
my (undef, $signature, $type, $iter, $salt_len, $salt_hex, $hash_hex) = split '\$', $hash;
|
||||
|
||||
next unless defined $signature;
|
||||
next unless defined $type;
|
||||
next unless defined $iter;
|
||||
next unless defined $salt_len;
|
||||
next unless defined $salt_hex;
|
||||
next unless defined $hash_hex;
|
||||
|
||||
next unless ($signature eq 'xmpp-scram');
|
||||
next unless ($type eq '0');
|
||||
|
||||
my $salt = pack ("H*", $salt_hex);
|
||||
|
||||
next unless ($salt_len == length $salt);
|
||||
|
||||
my $word_packed = pack_if_HEX_notation ($word);
|
||||
|
||||
my $new_hash = module_generate_hash ($word_packed, $salt, $iter);
|
||||
|
||||
return ($new_hash, $word);
|
||||
}
|
||||
|
||||
1;
|
||||
Loading…
Reference in new issue