diff --git a/include/interface_migrate.h b/include/interface_migrate.h index 31610462a..15d71a3e4 100644 --- a/include/interface_migrate.h +++ b/include/interface_migrate.h @@ -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, diff --git a/src/interface_migrate.c b/src/interface_migrate.c index a0bab1d9d..719af5eb5 100644 --- a/src/interface_migrate.c +++ b/src/interface_migrate.c @@ -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; diff --git a/src/modules/module_10600.c b/src/modules/module_10600.c new file mode 100644 index 000000000..44002c2d6 --- /dev/null +++ b/src/modules/module_10600.c @@ -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; +} diff --git a/src/modules/module_10700.c b/src/modules/module_10700.c new file mode 100644 index 000000000..b35d02b26 --- /dev/null +++ b/src/modules/module_10700.c @@ -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; +}