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Code Issues Releases Wiki Activity

Add -m 10700 module

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This commit is contained in:
jsteube 2019-02-10 14:59:26 +01:00
parent 762abc48df
commit 1cccaad681
4 changed files with 705 additions and 306 deletions
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36
include/interface_migrate.h
View File

@ -10,27 +10,6 @@ typedef struct itunes_backup
} itunes_backup_t;
typedef struct pdf
{
int V;
int R;
int P;
int enc_md;
u32 id_buf[8];
u32 u_buf[32];
u32 o_buf[32];
int id_len;
int o_len;
int u_len;
u32 rc4key[2];
u32 rc4data[2];
} pdf_t;
typedef struct sip
{
u32 salt_buf[32];
@ -135,19 +114,6 @@ typedef struct electrum_wallet
} electrum_wallet_t;
typedef struct pdf17l8_tmp
{
union
{
u32 dgst32[16];
u64 dgst64[8];
} d;
u32 dgst_len;
u32 W_len;
} pdf17l8_tmp_t;
typedef struct mywallet_tmp
{
u32 ipad[5];
@ -282,7 +248,6 @@ typedef enum kern_type
KERN_TYPE_WHIRLPOOL = 6100,
KERN_TYPE_RADMIN2 = 9900,
KERN_TYPE_SIPHASH = 10100,
KERN_TYPE_PDF17L8 = 10700,
KERN_TYPE_PBKDF2_SHA256 = 10900,
KERN_TYPE_POSTGRESQL_AUTH = 11100,
KERN_TYPE_MYSQL_AUTH = 11200,
@ -328,7 +293,6 @@ typedef enum rounds_count
{
ROUNDS_LIBREOFFICE = 100000,
ROUNDS_OPENOFFICE = 1024,
ROUNDS_PDF17L8 = 64,
ROUNDS_PBKDF2_SHA256 = 1000,
ROUNDS_PBKDF2_MD5 = 1000,
ROUNDS_PBKDF2_SHA512 = 1000,

270
src/interface_migrate.c
View File

@ -88,8 +88,6 @@
" 14800 | iTunes backup >= 10.0 | Backup",
" 12900 | Android FDE (Samsung DEK) | Full-Disk Encryption (FDE)",
" 12200 | eCryptfs | Full-Disk Encryption (FDE)",
" 10600 | PDF 1.7 Level 3 (Acrobat 9) | Documents",
" 10700 | PDF 1.7 Level 8 (Acrobat 10 - 11) | Documents",
" 16200 | Apple Secure Notes | Documents",
" 12700 | Blockchain, My Wallet | Password Managers",
" 15200 | Blockchain, My Wallet, V2 | Password Managers",
@ -164,8 +162,6 @@ static const char *ST_HASH_06100 = "7ca8eaaaa15eaa4c038b4c47b9313e92da827c06940e
static const char *ST_HASH_09900 = "22527bee5c29ce95373c4e0f359f079b";
static const char *ST_HASH_10100 = "583e6f51e52ba296:2:4:47356410265714355482333327356688";
static const char *ST_HASH_10200 = "$cram_md5$MTI=$dXNlciBiOGYwNjk5MTE0YjA1Nzg4OTIyM2RmMDg0ZjgyMjQ2Zg==";
static const char *ST_HASH_10600 = "$pdf$5*5*256*-1028*1*16*28562274676426582441147358074521*127*a3aab04cff2c536118870976d768f1fdd445754d6b2dd81fba10bb6e742acd7f2856227467642658244114735807452100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*127*00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000";
static const char *ST_HASH_10700 = "$pdf$5*6*256*-1028*1*16*62137640825124540503886403748430*127*0391647179352257f7181236ba371e540c2dbb82fac1c462313eb58b772a54956213764082512454050388640374843000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*127*00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000";
static const char *ST_HASH_10900 = "sha256:1000:NjI3MDM3:vVfavLQL9ZWjg8BUMq6/FB8FtpkIGWYk";
static const char *ST_HASH_11100 = "$postgres$postgres*74402844*4e7fabaaf34d780c4a5822d28ee1c83e";
static const char *ST_HASH_11200 = "$mysqlna$2576670568531371763643101056213751754328*5e4be686a3149a12847caa9898247dcc05739601";
@ -241,8 +237,6 @@ static const char *HT_06100 = "Whirlpool";
static const char *HT_09900 = "Radmin2";
static const char *HT_10100 = "SipHash";
static const char *HT_10200 = "CRAM-MD5";
static const char *HT_10600 = "PDF 1.7 Level 3 (Acrobat 9)";
static const char *HT_10700 = "PDF 1.7 Level 8 (Acrobat 10 - 11)";
static const char *HT_10900 = "PBKDF2-HMAC-SHA256";
static const char *HT_11100 = "PostgreSQL CRAM (MD5)";
static const char *HT_11200 = "MySQL CRAM (SHA1)";
@ -3191,206 +3185,6 @@ int punbb_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUS
return (PARSER_OK);
}
int pdf17l3_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig)
{
int ret = pdf17l8_parse_hash (input_buf, input_len, hash_buf, hashconfig);
if (ret != PARSER_OK)
{
return ret;
}
u32 *digest = (u32 *) hash_buf->digest;
salt_t *salt = hash_buf->salt;
if (hashconfig->opti_type & OPTI_TYPE_PRECOMPUTE_MERKLE)
{
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;
}
salt->salt_buf[2] = 0x80;
return (PARSER_OK);
}
int pdf17l8_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig)
{
u32 *digest = (u32 *) hash_buf->digest;
salt_t *salt = hash_buf->salt;
pdf_t *pdf = (pdf_t *) hash_buf->esalt;
token_t token;
token.token_cnt = 16;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_PDF;
token.len[0] = 5;
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.len_min[1] = 1;
token.len_max[1] = 1;
token.sep[1] = '*';
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[2] = 1;
token.len_max[2] = 1;
token.sep[2] = '*';
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[3] = 3;
token.len_max[3] = 3;
token.sep[3] = '*';
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[4] = 1;
token.len_max[4] = 6;
token.sep[4] = '*';
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH;
token.len_min[5] = 1;
token.len_max[5] = 1;
token.sep[5] = '*';
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[6] = 1;
token.len_max[6] = 4;
token.sep[6] = '*';
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[7] = 0;
token.len_max[7] = 1024;
token.sep[7] = '*';
token.attr[7] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[8] = 1;
token.len_max[8] = 4;
token.sep[8] = '*';
token.attr[8] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[9] = 0;
token.len_max[9] = 1024;
token.sep[9] = '*';
token.attr[9] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[10] = 1;
token.len_max[10] = 4;
token.sep[10] = '*';
token.attr[10] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[11] = 0;
token.len_max[11] = 1024;
token.sep[11] = '*';
token.attr[11] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[12] = 1;
token.len_max[12] = 4;
token.sep[12] = '*';
token.attr[12] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[13] = 0;
token.len_max[13] = 1024;
token.sep[13] = '*';
token.attr[13] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[14] = 1;
token.len_max[14] = 4;
token.sep[14] = '*';
token.attr[14] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[15] = 0;
token.len_max[15] = 1024;
token.sep[15] = '*';
token.attr[15] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
const u8 *V_pos = token.buf[1];
const u8 *R_pos = token.buf[2];
const u8 *bits_pos = token.buf[3];
const u8 *enc_md_pos = token.buf[5];
const u8 *u_len_pos = token.buf[8];
const u8 *u_buf_pos = token.buf[9];
// validate data
const int V = strtol ((const char *) V_pos, NULL, 10);
const int R = strtol ((const char *) R_pos, NULL, 10);
int vr_ok = 0;
if ((V == 5) && (R == 5)) vr_ok = 1;
if ((V == 5) && (R == 6)) vr_ok = 1;
if (vr_ok == 0) return (PARSER_SALT_VALUE);
const int bits = strtol ((const char *) bits_pos, NULL, 10);
if (bits != 256) return (PARSER_SALT_VALUE);
int enc_md = strtol ((const char *) enc_md_pos, NULL, 10);
if ((enc_md != 0) && (enc_md != 1)) return (PARSER_SALT_VALUE);
const u32 u_len = hc_strtoul ((const char *) u_len_pos, NULL, 10);
// copy data to esalt
if (u_len < 40) return (PARSER_SALT_VALUE);
if (is_valid_hex_string (u_buf_pos, 80) == false) return (PARSER_SALT_ENCODING);
for (int i = 0, j = 0; i < 8 + 2; i += 1, j += 8)
{
pdf->u_buf[i] = hex_to_u32 ((const u8 *) &u_buf_pos[j]);
}
salt->salt_buf[0] = pdf->u_buf[8];
salt->salt_buf[1] = pdf->u_buf[9];
salt->salt_len = 8;
salt->salt_iter = ROUNDS_PDF17L8;
digest[0] = byte_swap_32 (pdf->u_buf[0]);
digest[1] = byte_swap_32 (pdf->u_buf[1]);
digest[2] = byte_swap_32 (pdf->u_buf[2]);
digest[3] = byte_swap_32 (pdf->u_buf[3]);
digest[4] = byte_swap_32 (pdf->u_buf[4]);
digest[5] = byte_swap_32 (pdf->u_buf[5]);
digest[6] = byte_swap_32 (pdf->u_buf[6]);
digest[7] = byte_swap_32 (pdf->u_buf[7]);
return (PARSER_OK);
}
int pbkdf2_sha256_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig)
{
u32 *digest = (u32 *) hash_buf->digest;
@ -7233,20 +7027,6 @@ int ascii_digest (hashcat_ctx_t *hashcat_ctx, char *out_buf, const int out_size,
snprintf (out_buf, out_size, "%s%s$%s", SIGNATURE_CRAM_MD5, challenge, response);
}
else if (hash_mode == 10600)
{
hashinfo_t **hashinfo_ptr = hash_info;
char *hash_buf = hashinfo_ptr[digest_cur]->orighash;
snprintf (out_buf, out_size, "%s", hash_buf);
}
else if (hash_mode == 10700)
{
hashinfo_t **hashinfo_ptr = hash_info;
char *hash_buf = hashinfo_ptr[digest_cur]->orighash;
snprintf (out_buf, out_size, "%s", hash_buf);
}
else if (hash_mode == 10900)
{
hashinfo_t **hashinfo_ptr = hash_info;
@ -9377,48 +9157,6 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx)
hashconfig->st_pass = ST_PASS_HASHCAT_PLAIN;
break;
case 10600: hashconfig->hash_type = HASH_TYPE_SHA256;
hashconfig->salt_type = SALT_TYPE_EMBEDDED;
hashconfig->attack_exec = ATTACK_EXEC_INSIDE_KERNEL;
hashconfig->opts_type = OPTS_TYPE_PT_GENERATE_BE
| OPTS_TYPE_ST_ADD80
| OPTS_TYPE_ST_ADDBITS15
| OPTS_TYPE_HASH_COPY;
hashconfig->kern_type = KERN_TYPE_SHA256_PWSLT;
hashconfig->dgst_size = DGST_SIZE_4_8;
hashconfig->parse_func = pdf17l3_parse_hash;
hashconfig->opti_type = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_PRECOMPUTE_INIT
| OPTI_TYPE_PRECOMPUTE_MERKLE
| OPTI_TYPE_EARLY_SKIP
| OPTI_TYPE_NOT_ITERATED
| OPTI_TYPE_APPENDED_SALT
| OPTI_TYPE_RAW_HASH;
hashconfig->dgst_pos0 = 3;
hashconfig->dgst_pos1 = 7;
hashconfig->dgst_pos2 = 2;
hashconfig->dgst_pos3 = 6;
hashconfig->st_hash = ST_HASH_10600;
hashconfig->st_pass = ST_PASS_HASHCAT_PLAIN;
break;
case 10700: hashconfig->hash_type = HASH_TYPE_PDFU32;
hashconfig->salt_type = SALT_TYPE_EMBEDDED;
hashconfig->attack_exec = ATTACK_EXEC_OUTSIDE_KERNEL;
hashconfig->opts_type = OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_HASH_COPY;
hashconfig->kern_type = KERN_TYPE_PDF17L8;
hashconfig->dgst_size = DGST_SIZE_4_8;
hashconfig->parse_func = pdf17l8_parse_hash;
hashconfig->opti_type = OPTI_TYPE_ZERO_BYTE;
hashconfig->dgst_pos0 = 0;
hashconfig->dgst_pos1 = 1;
hashconfig->dgst_pos2 = 2;
hashconfig->dgst_pos3 = 3;
hashconfig->st_hash = ST_HASH_10700;
hashconfig->st_pass = ST_PASS_HASHCAT_PLAIN;
break;
case 10900: hashconfig->hash_type = HASH_TYPE_PBKDF2_SHA256;
hashconfig->salt_type = SALT_TYPE_EMBEDDED;
hashconfig->attack_exec = ATTACK_EXEC_OUTSIDE_KERNEL;
@ -10073,8 +9811,6 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx)
switch (hashconfig->hash_mode)
{
case 10200: hashconfig->esalt_size = sizeof (cram_md5_t); break;
case 10600: hashconfig->esalt_size = sizeof (pdf_t); break;
case 10700: hashconfig->esalt_size = sizeof (pdf_t); break;
case 10900: hashconfig->esalt_size = sizeof (pbkdf2_sha256_t); break;
case 11400: hashconfig->esalt_size = sizeof (sip_t); break;
case 11900: hashconfig->esalt_size = sizeof (pbkdf2_md5_t); break;
@ -10097,7 +9833,6 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx)
switch (hashconfig->hash_mode)
{
case 10200: hashconfig->tmp_size = sizeof (cram_md5_t); break;
case 10700: hashconfig->tmp_size = sizeof (pdf17l8_tmp_t); break;
case 10900: hashconfig->tmp_size = sizeof (pbkdf2_sha256_tmp_t); break;
case 11900: hashconfig->tmp_size = sizeof (pbkdf2_md5_tmp_t); break;
case 12001: hashconfig->tmp_size = sizeof (pbkdf2_sha1_tmp_t); break;
@ -10130,8 +9865,6 @@ u32 default_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED co
{
switch (hashconfig->hash_mode)
{
case 10700: pw_max = MIN (pw_max, 16); // pure kernel available
break;
case 14400: pw_max = MIN (pw_max, 24); // todo
break;
case 15500: pw_max = MIN (pw_max, 16); // todo
@ -10142,8 +9875,6 @@ u32 default_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED co
{
switch (hashconfig->hash_mode)
{
case 10700: pw_max = 127; // https://www.pdflib.com/knowledge-base/pdf-password-security/encryption/
break;
case 16400: pw_max = 64; // HMAC-MD5 and `doveadm pw` are different for password more than 64 bytes
break;
}
@ -10160,7 +9891,6 @@ u32 default_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED co
{
case 112: pw_max = 30; break; // https://www.toadworld.com/platforms/oracle/b/weblog/archive/2013/11/12/oracle-12c-passwords
case 9900: pw_max = 100; break; // RAdmin2 sets w[25] = 0x80
case 10600: pw_max = 127; break; // https://www.pdflib.com/knowledge-base/pdf-password-security/encryption/
case 10900: pw_max = PW_MAX; break;
case 11900: pw_max = PW_MAX; break;
case 12001: pw_max = PW_MAX; break;

351
src/modules/module_10600.c Normal file
View File

@ -0,0 +1,351 @@
/**
* 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"
#include "inc_hash_constants.h"
static const u32 ATTACK_EXEC = ATTACK_EXEC_INSIDE_KERNEL;
static const u32 DGST_POS0 = 3;
static const u32 DGST_POS1 = 7;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 6;
static const u32 DGST_SIZE = DGST_SIZE_4_8;
static const u32 HASH_CATEGORY = HASH_CATEGORY_DOCUMENTS;
static const char *HASH_NAME = "PDF 1.7 Level 3 (Acrobat 9)";
static const u32 HASH_TYPE = HASH_TYPE_GENERIC;
static const u64 KERN_TYPE = 1410;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_PRECOMPUTE_INIT
| OPTI_TYPE_PRECOMPUTE_MERKLE
| OPTI_TYPE_EARLY_SKIP
| OPTI_TYPE_NOT_ITERATED
| OPTI_TYPE_APPENDED_SALT
| OPTI_TYPE_RAW_HASH;
static const u32 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_BE
| OPTS_TYPE_ST_ADD80
| OPTS_TYPE_ST_ADDBITS15
| OPTS_TYPE_HASH_COPY;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$pdf$5*5*256*-1028*1*16*28562274676426582441147358074521*127*a3aab04cff2c536118870976d768f1fdd445754d6b2dd81fba10bb6e742acd7f2856227467642658244114735807452100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*127*00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000";
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; }
u32 module_hash_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 HASH_TYPE; }
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 pdf
{
int V;
int R;
int P;
int enc_md;
u32 id_buf[8];
u32 u_buf[32];
u32 o_buf[32];
int id_len;
int o_len;
int u_len;
u32 rc4key[2];
u32 rc4data[2];
} pdf_t;
static const char *SIGNATURE_PDF = "$pdf$";
static const int ROUNDS_PDF17L8 = 64;
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 (pdf_t);
return esalt_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)
{
const u32 pw_max = 127; // https://www.pdflib.com/knowledge-base/pdf-password-security/encryption/
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;
pdf_t *pdf = (pdf_t *) esalt_buf;
token_t token;
token.token_cnt = 16;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_PDF;
token.len[0] = 5;
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.len_min[1] = 1;
token.len_max[1] = 1;
token.sep[1] = '*';
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[2] = 1;
token.len_max[2] = 1;
token.sep[2] = '*';
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[3] = 3;
token.len_max[3] = 3;
token.sep[3] = '*';
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[4] = 1;
token.len_max[4] = 6;
token.sep[4] = '*';
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH;
token.len_min[5] = 1;
token.len_max[5] = 1;
token.sep[5] = '*';
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[6] = 1;
token.len_max[6] = 4;
token.sep[6] = '*';
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[7] = 0;
token.len_max[7] = 1024;
token.sep[7] = '*';
token.attr[7] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[8] = 1;
token.len_max[8] = 4;
token.sep[8] = '*';
token.attr[8] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[9] = 0;
token.len_max[9] = 1024;
token.sep[9] = '*';
token.attr[9] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[10] = 1;
token.len_max[10] = 4;
token.sep[10] = '*';
token.attr[10] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[11] = 0;
token.len_max[11] = 1024;
token.sep[11] = '*';
token.attr[11] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[12] = 1;
token.len_max[12] = 4;
token.sep[12] = '*';
token.attr[12] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[13] = 0;
token.len_max[13] = 1024;
token.sep[13] = '*';
token.attr[13] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[14] = 1;
token.len_max[14] = 4;
token.sep[14] = '*';
token.attr[14] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[15] = 0;
token.len_max[15] = 1024;
token.sep[15] = '*';
token.attr[15] = 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 *V_pos = token.buf[1];
const u8 *R_pos = token.buf[2];
const u8 *bits_pos = token.buf[3];
const u8 *enc_md_pos = token.buf[5];
const u8 *u_len_pos = token.buf[8];
const u8 *u_buf_pos = token.buf[9];
// validate data
const int V = strtol ((const char *) V_pos, NULL, 10);
const int R = strtol ((const char *) R_pos, NULL, 10);
int vr_ok = 0;
if ((V == 5) && (R == 5)) vr_ok = 1;
if ((V == 5) && (R == 6)) vr_ok = 1;
if (vr_ok == 0) return (PARSER_SALT_VALUE);
const int bits = strtol ((const char *) bits_pos, NULL, 10);
if (bits != 256) return (PARSER_SALT_VALUE);
int enc_md = strtol ((const char *) enc_md_pos, NULL, 10);
if ((enc_md != 0) && (enc_md != 1)) return (PARSER_SALT_VALUE);
const u32 u_len = hc_strtoul ((const char *) u_len_pos, NULL, 10);
// copy data to esalt
if (u_len < 40) return (PARSER_SALT_VALUE);
if (is_valid_hex_string (u_buf_pos, 80) == false) return (PARSER_SALT_ENCODING);
for (int i = 0, j = 0; i < 8 + 2; i += 1, j += 8)
{
pdf->u_buf[i] = hex_to_u32 ((const u8 *) &u_buf_pos[j]);
}
salt->salt_buf[0] = pdf->u_buf[8];
salt->salt_buf[1] = pdf->u_buf[9];
salt->salt_len = 8;
salt->salt_iter = ROUNDS_PDF17L8;
digest[0] = byte_swap_32 (pdf->u_buf[0]);
digest[1] = byte_swap_32 (pdf->u_buf[1]);
digest[2] = byte_swap_32 (pdf->u_buf[2]);
digest[3] = byte_swap_32 (pdf->u_buf[3]);
digest[4] = byte_swap_32 (pdf->u_buf[4]);
digest[5] = byte_swap_32 (pdf->u_buf[5]);
digest[6] = byte_swap_32 (pdf->u_buf[6]);
digest[7] = byte_swap_32 (pdf->u_buf[7]);
// extra
if (hashconfig->opti_type & OPTI_TYPE_PRECOMPUTE_MERKLE)
{
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;
}
salt->salt_buf[2] = 0x80;
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 int line_len = snprintf (line_buf, line_size, "%s", hash_info->orighash);
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_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_esalt_size;
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_outfile = 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 = 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_hash_type = module_hash_type;
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_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_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_DEFAULT;
module_ctx->module_unstable_warning = MODULE_DEFAULT;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}

354
src/modules/module_10700.c Normal file
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@ -0,0 +1,354 @@
/**
* 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_DOCUMENTS;
static const char *HASH_NAME = "PDF 1.7 Level 8 (Acrobat 10 - 11)";
static const u32 HASH_TYPE = HASH_TYPE_GENERIC;
static const u64 KERN_TYPE = 10700;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE;
static const u64 OPTS_TYPE = OPTS_TYPE_STATE_BUFFER_LE
| OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_HASH_COPY;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$pdf$5*6*256*-1028*1*16*62137640825124540503886403748430*127*0391647179352257f7181236ba371e540c2dbb82fac1c462313eb58b772a54956213764082512454050388640374843000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*127*00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000*32*0000000000000000000000000000000000000000000000000000000000000000";
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; }
u32 module_hash_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 HASH_TYPE; }
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 pdf
{
int V;
int R;
int P;
int enc_md;
u32 id_buf[8];
u32 u_buf[32];
u32 o_buf[32];
int id_len;
int o_len;
int u_len;
u32 rc4key[2];
u32 rc4data[2];
} pdf_t;
typedef struct pdf17l8_tmp
{
union
{
u32 dgst32[16];
u64 dgst64[8];
} d;
u32 dgst_len;
u32 W_len;
} pdf17l8_tmp_t;
static const char *SIGNATURE_PDF = "$pdf$";
static const int ROUNDS_PDF17L8 = 64;
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 (pdf_t);
return esalt_size;
}
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 (pdf17l8_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)
{
const bool optimized_kernel = (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL);
u32 pw_max = 127; // https://www.pdflib.com/knowledge-base/pdf-password-security/encryption/
if (optimized_kernel == true)
{
pw_max = 16;
}
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;
pdf_t *pdf = (pdf_t *) esalt_buf;
token_t token;
token.token_cnt = 16;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_PDF;
token.len[0] = 5;
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.len_min[1] = 1;
token.len_max[1] = 1;
token.sep[1] = '*';
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[2] = 1;
token.len_max[2] = 1;
token.sep[2] = '*';
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[3] = 3;
token.len_max[3] = 3;
token.sep[3] = '*';
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[4] = 1;
token.len_max[4] = 6;
token.sep[4] = '*';
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH;
token.len_min[5] = 1;
token.len_max[5] = 1;
token.sep[5] = '*';
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[6] = 1;
token.len_max[6] = 4;
token.sep[6] = '*';
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[7] = 0;
token.len_max[7] = 1024;
token.sep[7] = '*';
token.attr[7] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[8] = 1;
token.len_max[8] = 4;
token.sep[8] = '*';
token.attr[8] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[9] = 0;
token.len_max[9] = 1024;
token.sep[9] = '*';
token.attr[9] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[10] = 1;
token.len_max[10] = 4;
token.sep[10] = '*';
token.attr[10] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[11] = 0;
token.len_max[11] = 1024;
token.sep[11] = '*';
token.attr[11] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[12] = 1;
token.len_max[12] = 4;
token.sep[12] = '*';
token.attr[12] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[13] = 0;
token.len_max[13] = 1024;
token.sep[13] = '*';
token.attr[13] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.len_min[14] = 1;
token.len_max[14] = 4;
token.sep[14] = '*';
token.attr[14] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.len_min[15] = 0;
token.len_max[15] = 1024;
token.sep[15] = '*';
token.attr[15] = 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 *V_pos = token.buf[1];
const u8 *R_pos = token.buf[2];
const u8 *bits_pos = token.buf[3];
const u8 *enc_md_pos = token.buf[5];
const u8 *u_len_pos = token.buf[8];
const u8 *u_buf_pos = token.buf[9];
// validate data
const int V = strtol ((const char *) V_pos, NULL, 10);
const int R = strtol ((const char *) R_pos, NULL, 10);
int vr_ok = 0;
if ((V == 5) && (R == 5)) vr_ok = 1;
if ((V == 5) && (R == 6)) vr_ok = 1;
if (vr_ok == 0) return (PARSER_SALT_VALUE);
const int bits = strtol ((const char *) bits_pos, NULL, 10);
if (bits != 256) return (PARSER_SALT_VALUE);
int enc_md = strtol ((const char *) enc_md_pos, NULL, 10);
if ((enc_md != 0) && (enc_md != 1)) return (PARSER_SALT_VALUE);
const u32 u_len = hc_strtoul ((const char *) u_len_pos, NULL, 10);
// copy data to esalt
if (u_len < 40) return (PARSER_SALT_VALUE);
if (is_valid_hex_string (u_buf_pos, 80) == false) return (PARSER_SALT_ENCODING);
for (int i = 0, j = 0; i < 8 + 2; i += 1, j += 8)
{
pdf->u_buf[i] = hex_to_u32 ((const u8 *) &u_buf_pos[j]);
}
salt->salt_buf[0] = pdf->u_buf[8];
salt->salt_buf[1] = pdf->u_buf[9];
salt->salt_len = 8;
salt->salt_iter = ROUNDS_PDF17L8;
digest[0] = byte_swap_32 (pdf->u_buf[0]);
digest[1] = byte_swap_32 (pdf->u_buf[1]);
digest[2] = byte_swap_32 (pdf->u_buf[2]);
digest[3] = byte_swap_32 (pdf->u_buf[3]);
digest[4] = byte_swap_32 (pdf->u_buf[4]);
digest[5] = byte_swap_32 (pdf->u_buf[5]);
digest[6] = byte_swap_32 (pdf->u_buf[6]);
digest[7] = byte_swap_32 (pdf->u_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 int line_len = snprintf (line_buf, line_size, "%s", hash_info->orighash);
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_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_esalt_size;
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_outfile = 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 = 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_hash_type = module_hash_type;
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_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_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_DEFAULT;
module_ctx->module_unstable_warning = MODULE_DEFAULT;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}