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Merge branch 'master' into 13100_format

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pull/3197/head
Gabriele Gristina 2 years ago committed by GitHub
parent eb30a1c820 95405ddc2a
commit 7d636eeef9
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GPG Key ID: 4AEE18F83AFDEB23
14 changed files with 150 additions and 41 deletions
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1
OpenCL/m18200_a0-optimized.cl
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@ -25,6 +25,7 @@ typedef struct krb5asrep
u32 checksum[4];
u32 edata2[5120];
u32 edata2_len;
u32 format;
} krb5asrep_t;

1
OpenCL/m18200_a0-pure.cl
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@ -24,6 +24,7 @@ typedef struct krb5asrep
u32 checksum[4];
u32 edata2[5120];
u32 edata2_len;
u32 format;
} krb5asrep_t;

1
OpenCL/m18200_a1-optimized.cl
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@ -23,6 +23,7 @@ typedef struct krb5asrep
u32 checksum[4];
u32 edata2[5120];
u32 edata2_len;
u32 format;
} krb5asrep_t;

1
OpenCL/m18200_a1-pure.cl
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@ -22,6 +22,7 @@ typedef struct krb5asrep
u32 checksum[4];
u32 edata2[5120];
u32 edata2_len;
u32 format;
} krb5asrep_t;

1
OpenCL/m18200_a3-optimized.cl
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@ -23,6 +23,7 @@ typedef struct krb5asrep
u32 checksum[4];
u32 edata2[5120];
u32 edata2_len;
u32 format;
} krb5asrep_t;

1
OpenCL/m18200_a3-pure.cl
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@ -22,6 +22,7 @@ typedef struct krb5asrep
u32 checksum[4];
u32 edata2[5120];
u32 edata2_len;
u32 format;
} krb5asrep_t;

4
OpenCL/m20710_a0-optimized.cl
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@ -1198,14 +1198,14 @@ KERNEL_FQ void m20710_s04 (KERN_ATTR_RULES ())
w7_t = SHA256_EXPAND (w5_t, w0_t, w8_t, w7_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, b, c, d, e, f, g, h, a, w7_t, SHA256C37);
w8_t = SHA256_EXPAND (w6_t, w1_t, w9_t, w8_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, a, b, c, d, e, f, g, h, w8_t, SHA256C38);
// if (MATCHES_NONE_VS (h+digest[7]-SHA256M_H, d_rev)) continue;
// if (MATCHES_NONE_VS ((h + digest[7] - make_u32x (SHA256M_H)), d_rev)) continue;
w9_t = SHA256_EXPAND (w7_t, w2_t, wa_t, w9_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, h, a, b, c, d, e, f, g, w9_t, SHA256C39);
wa_t = SHA256_EXPAND (w8_t, w3_t, wb_t, wa_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, g, h, a, b, c, d, e, f, wa_t, SHA256C3a);
wb_t = SHA256_EXPAND (w9_t, w4_t, wc_t, wb_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, f, g, h, a, b, c, d, e, wb_t, SHA256C3b);
wc_t = SHA256_EXPAND (wa_t, w5_t, wd_t, wc_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, e, f, g, h, a, b, c, d, wc_t, SHA256C3c);
if (MATCHES_NONE_VS (h+digest[7]-SHA256M_H, search[1])) continue;
if (MATCHES_NONE_VS ((h + digest[7] - make_u32x (SHA256M_H)), search[1])) continue;
wd_t = SHA256_EXPAND (wb_t, w6_t, we_t, wd_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, d, e, f, g, h, a, b, c, wd_t, SHA256C3d);
we_t = SHA256_EXPAND (wc_t, w7_t, wf_t, we_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, c, d, e, f, g, h, a, b, we_t, SHA256C3e);

4
OpenCL/m20710_a1-optimized.cl
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@ -1312,14 +1312,14 @@ KERNEL_FQ void m20710_s04 (KERN_ATTR_BASIC ())
w7_t = SHA256_EXPAND (w5_t, w0_t, w8_t, w7_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, b, c, d, e, f, g, h, a, w7_t, SHA256C37);
w8_t = SHA256_EXPAND (w6_t, w1_t, w9_t, w8_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, a, b, c, d, e, f, g, h, w8_t, SHA256C38);
// if (MATCHES_NONE_VS (h+digest[7]-SHA256M_H, d_rev)) continue;
// if (MATCHES_NONE_VS ((h + digest[7] - make_u32x (SHA256M_H)), d_rev)) continue;
w9_t = SHA256_EXPAND (w7_t, w2_t, wa_t, w9_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, h, a, b, c, d, e, f, g, w9_t, SHA256C39);
wa_t = SHA256_EXPAND (w8_t, w3_t, wb_t, wa_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, g, h, a, b, c, d, e, f, wa_t, SHA256C3a);
wb_t = SHA256_EXPAND (w9_t, w4_t, wc_t, wb_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, f, g, h, a, b, c, d, e, wb_t, SHA256C3b);
wc_t = SHA256_EXPAND (wa_t, w5_t, wd_t, wc_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, e, f, g, h, a, b, c, d, wc_t, SHA256C3c);
if (MATCHES_NONE_VS (h+digest[7]-SHA256M_H, search[1])) continue;
if (MATCHES_NONE_VS ((h + digest[7] - make_u32x (SHA256M_H)), search[1])) continue;
wd_t = SHA256_EXPAND (wb_t, w6_t, we_t, wd_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, d, e, f, g, h, a, b, c, wd_t, SHA256C3d);
we_t = SHA256_EXPAND (wc_t, w7_t, wf_t, we_t); SHA256_STEP (SHA256_F0o, SHA256_F1o, c, d, e, f, g, h, a, b, we_t, SHA256C3e);

2
OpenCL/m20900_a0-optimized.cl
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@ -1441,7 +1441,7 @@ KERNEL_FQ void m20900_s04 (KERN_ATTR_RULES ())
MD5_STEP (MD5_I , b, c, d, a, wd_t, MD5C3b, MD5S33);
MD5_STEP (MD5_I , a, b, c, d, w4_t, MD5C3c, MD5S30);
if (MATCHES_NONE_VS ((a+digest[0]-MD5M_A), search[0])) continue;
if (MATCHES_NONE_VS ((a + digest[0] - make_u32x (MD5M_A)), search[0])) continue;
MD5_STEP (MD5_I , d, a, b, c, wb_t, MD5C3d, MD5S31);
MD5_STEP (MD5_I , c, d, a, b, w2_t, MD5C3e, MD5S32);

2
OpenCL/m20900_a1-optimized.cl
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@ -1555,7 +1555,7 @@ KERNEL_FQ void m20900_s04 (KERN_ATTR_BASIC ())
MD5_STEP (MD5_I , b, c, d, a, wd_t, MD5C3b, MD5S33);
MD5_STEP (MD5_I , a, b, c, d, w4_t, MD5C3c, MD5S30);
if (MATCHES_NONE_VS ((a+digest[0]-MD5M_A), search[0])) continue;
if (MATCHES_NONE_VS ((a + digest[0] - make_u32x (MD5M_A)), search[0])) continue;
MD5_STEP (MD5_I , d, a, b, c, wb_t, MD5C3d, MD5S31);
MD5_STEP (MD5_I , c, d, a, b, w2_t, MD5C3e, MD5S32);

2
OpenCL/m21200_a0-optimized.cl
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@ -864,7 +864,7 @@ KERNEL_FQ void m21200_s04 (KERN_ATTR_RULES ())
MD5_STEP (MD5_I , b, c, d, a, wd_t, MD5C3b, MD5S33);
MD5_STEP (MD5_I , a, b, c, d, w4_t, MD5C3c, MD5S30);
if (MATCHES_NONE_VS ((a+digest[0]-MD5M_A), search[0])) continue;
if (MATCHES_NONE_VS ((a + digest[0] - make_u32x (MD5M_A)), search[0])) continue;
MD5_STEP (MD5_I , d, a, b, c, wb_t, MD5C3d, MD5S31);
MD5_STEP (MD5_I , c, d, a, b, w2_t, MD5C3e, MD5S32);

2
OpenCL/m21200_a1-optimized.cl
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@ -978,7 +978,7 @@ KERNEL_FQ void m21200_s04 (KERN_ATTR_BASIC ())
MD5_STEP (MD5_I , b, c, d, a, wd_t, MD5C3b, MD5S33);
MD5_STEP (MD5_I , a, b, c, d, w4_t, MD5C3c, MD5S30);
if (MATCHES_NONE_VS ((a+digest[0]-MD5M_A), search[0])) continue;
if (MATCHES_NONE_VS ((a + digest[0] - make_u32x (MD5M_A)), search[0])) continue;
MD5_STEP (MD5_I , d, a, b, c, wb_t, MD5C3d, MD5S31);
MD5_STEP (MD5_I , c, d, a, b, w2_t, MD5C3e, MD5S32);

3
docs/changes.txt
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@ -14,11 +14,12 @@
##
- Added new backend support for Metal, the OpenCL replacement API on Apple
- Added support to use 'John the Ripper' hash format with hash-type 13100
- Added support to use 'John the Ripper' hash format with hash-type 18200
- Added support to use --debug-mode in attack-mode 9 (Association Attack)
- Added support to building universal macOS binary on Apple Silicon
- Added hex encoding format for --separator option
- Added password candidates range to --status-json output
- Added support to use 'John the Ripper' hash format with hash-type 13100
##
## Bugs

166
src/modules/module_18200.c
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@ -47,10 +47,11 @@ typedef struct krb5asrep
u32 checksum[4];
u32 edata2[5120];
u32 edata2_len;
u32 format;
} krb5asrep_t;
static const char *SIGNATURE_KRB5ASREP = "$krb5asrep$23$";
static const char *SIGNATURE_KRB5ASREP = "$krb5asrep$";
char *module_jit_build_options (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 hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
{
@ -122,47 +123,132 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
| TOKEN_ATTR_VERIFY_SIGNATURE;
/**
* $krb5asrep$23$user_principal_name:checksum$edata2
* hc
* format 1: $krb5asrep$23$user_principal_name:checksum$edata2
*
* jtr
* format 2: $krb5asrep$user_principal_name:checksum$edata2
*/
if (line_len < 16) return (PARSER_SALT_LENGTH);
if (line_len < (int) strlen (SIGNATURE_KRB5ASREP)) return (PARSER_SALT_LENGTH);
char *upn_info_start = (char *) line_buf + strlen (SIGNATURE_KRB5ASREP);
char *upn_info_stop = strchr ((const char *) upn_info_start, ':');
memset (krb5asrep, 0, sizeof (krb5asrep_t));
if (upn_info_stop == NULL) return (PARSER_SEPARATOR_UNMATCHED);
size_t parse_off = 0;
upn_info_stop++; // we want the : char included
if (line_buf[token.len[0]] == '2' && line_buf[token.len[0] + 1] == '3' && line_buf[token.len[0] + 2] == '$')
{
// hashcat format
krb5asrep->format = 1;
parse_off += 2;
}
else
{
// jtr format
krb5asrep->format = 2;
}
char *account_info_start = (char *) line_buf + strlen (SIGNATURE_KRB5ASREP) + parse_off;
char *account_info_stop = strchr ((const char *) account_info_start, ':');
if (account_info_stop == NULL) return (PARSER_SEPARATOR_UNMATCHED);
account_info_stop++; // we want the : char included
const int upn_info_len = upn_info_stop - upn_info_start;
const int account_info_len = account_info_stop - account_info_start;
token.token_cnt = 4;
token.len[1] = upn_info_len;
token.attr[1] = TOKEN_ATTR_FIXED_LENGTH;
if (krb5asrep->format == 1)
{
token.token_cnt++;
// etype
token.sep[1] = '$';
token.len[1] = 2;
token.attr[1] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
// user_principal_name
token.sep[2] = ':';
token.len[2] = account_info_len;
token.attr[2] = TOKEN_ATTR_FIXED_LENGTH;
token.sep[2] = '$';
token.len_min[2] = 32;
token.len_max[2] = 32;
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// checksum
token.sep[3] = '$';
token.len_min[3] = 32;
token.len_max[3] = 32;
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// edata2
token.sep[4] = '$';
token.len_min[4] = 64;
token.len_max[4] = 40960;
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
}
else
{
// user_principal_name
token.sep[3] = '$';
token.len_min[3] = 64;
token.len_max[3] = 40960;
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[1] = ':';
token.len[1] = account_info_len;
token.attr[1] = TOKEN_ATTR_FIXED_LENGTH;
// checksum
token.sep[2] = '$';
token.len_min[2] = 32;
token.len_max[2] = 32;
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// edata2
token.sep[3] = '$';
token.len_min[3] = 64;
token.len_max[3] = 40960;
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
}
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
const u8 *checksum_pos = token.buf[2];
const u8 *checksum_pos = NULL;
const u8 *data_pos = NULL;
const u8 *data_pos = token.buf[3];
const int data_len = token.len[3];
int data_len = 0;
memcpy (krb5asrep->account_info, token.buf[1], token.len[1]);
if (krb5asrep->format == 1)
{
checksum_pos = token.buf[3];
data_pos = token.buf[4];
data_len = token.len[4];
memcpy (krb5asrep->account_info, token.buf[2], token.len[2]);
}
else
{
checksum_pos = token.buf[2];
data_pos = token.buf[3];
data_len = token.len[3];
memcpy (krb5asrep->account_info, token.buf[1], token.len[1]);
}
if (checksum_pos == NULL || data_pos == NULL) return (PARSER_SALT_VALUE);
krb5asrep->checksum[0] = hex_to_u32 (checksum_pos + 0);
krb5asrep->checksum[1] = hex_to_u32 (checksum_pos + 8);
@ -213,14 +299,30 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
sprintf (data + j, "%02x", ptr_edata2[i]);
}
const int line_len = snprintf (line_buf, line_size, "%s%s%08x%08x%08x%08x$%s",
SIGNATURE_KRB5ASREP,
(char *) krb5asrep->account_info,
byte_swap_32 (krb5asrep->checksum[0]),
byte_swap_32 (krb5asrep->checksum[1]),
byte_swap_32 (krb5asrep->checksum[2]),
byte_swap_32 (krb5asrep->checksum[3]),
data);
int line_len = 0;
if (krb5asrep->format == 1)
{
line_len = snprintf (line_buf, line_size, "%s23%s%08x%08x%08x%08x$%s",
SIGNATURE_KRB5ASREP,
(char *) krb5asrep->account_info,
byte_swap_32 (krb5asrep->checksum[0]),
byte_swap_32 (krb5asrep->checksum[1]),
byte_swap_32 (krb5asrep->checksum[2]),
byte_swap_32 (krb5asrep->checksum[3]),
data);
}
else
{
line_len = snprintf (line_buf, line_size, "%s%s%08x%08x%08x%08x$%s",
SIGNATURE_KRB5ASREP,
(char *) krb5asrep->account_info,
byte_swap_32 (krb5asrep->checksum[0]),
byte_swap_32 (krb5asrep->checksum[1]),
byte_swap_32 (krb5asrep->checksum[2]),
byte_swap_32 (krb5asrep->checksum[3]),
data);
}
return line_len;
}

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