diff --git a/include/interface.h b/include/interface.h index e78427c07..d6ec90fb5 100644 --- a/include/interface.h +++ b/include/interface.h @@ -1020,20 +1020,6 @@ typedef struct hccapx hccapx_t; typedef enum display_len { - DISPLAY_LEN_MIN_13800 = 64 + 1 + 256, - DISPLAY_LEN_MAX_13800 = 64 + 1 + 256, - DISPLAY_LEN_MIN_13900 = 40 + 1 + 9, - DISPLAY_LEN_MAX_13900 = 40 + 1 + 9, - DISPLAY_LEN_MIN_14000 = 16 + 1 + 16, - DISPLAY_LEN_MAX_14000 = 16 + 1 + 16, - DISPLAY_LEN_MIN_14100 = 16 + 1 + 16, - DISPLAY_LEN_MAX_14100 = 16 + 1 + 16, - DISPLAY_LEN_MIN_14400 = 40 + 1 + 20, - DISPLAY_LEN_MAX_14400 = 40 + 1 + 20, - DISPLAY_LEN_MIN_14700 = 15 + 1 + 1 + 1 + 80 + 1 + 1 + 1 + 40 + 1, - DISPLAY_LEN_MAX_14700 = 15 + 1 + 2 + 1 + 80 + 1 + 6 + 1 + 40 + 1 + 9 + 1 + 40, - DISPLAY_LEN_MIN_14900 = 8 + 1 + 8, - DISPLAY_LEN_MAX_14900 = 8 + 1 + 8, DISPLAY_LEN_MIN_15000 = 128 + 1 + 64, DISPLAY_LEN_MAX_15000 = 128 + 1 + 64, DISPLAY_LEN_MIN_15100 = 6 + 3 + 1 + 8 + 1 + 28, diff --git a/src/interface.c b/src/interface.c index c3e5a3d19..683f80280 100644 --- a/src/interface.c +++ b/src/interface.c @@ -8787,19 +8787,35 @@ int wbb3_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSE int opencart_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_13900) || (input_len > DISPLAY_LEN_MAX_13900)) return (PARSER_GLOBAL_LENGTH); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; - if (is_valid_hex_string (input_buf, 40) == false) return (PARSER_HASH_ENCODING); + token_t token; - digest[0] = hex_to_u32 ((const u8 *) &input_buf[ 0]); - digest[1] = hex_to_u32 ((const u8 *) &input_buf[ 8]); - digest[2] = hex_to_u32 ((const u8 *) &input_buf[16]); - digest[3] = hex_to_u32 ((const u8 *) &input_buf[24]); - digest[4] = hex_to_u32 ((const u8 *) &input_buf[32]); + token.token_cnt = 2; + + token.sep[0] = hashconfig->separator; + token.len_min[0] = 40; + token.len_max[0] = 40; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.len_min[1] = 9; + token.len_max[1] = 9; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH; + + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); + + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); + + u8 *hash_pos = token.buf[0]; + + digest[0] = hex_to_u32 (hash_pos + 0); + digest[1] = hex_to_u32 (hash_pos + 8); + digest[2] = hex_to_u32 (hash_pos + 16); + digest[3] = hex_to_u32 (hash_pos + 24); + digest[4] = hex_to_u32 (hash_pos + 32); digest[0] = byte_swap_32 (digest[0]); digest[1] = byte_swap_32 (digest[1]); @@ -8807,21 +8823,12 @@ int opencart_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_U digest[3] = byte_swap_32 (digest[3]); digest[4] = byte_swap_32 (digest[4]); - if (input_buf[40] != hashconfig->separator) return (PARSER_SEPARATOR_UNMATCHED); + u8 *salt_pos = token.buf[1]; + int salt_len = token.len[1]; - u32 salt_len = input_len - 40 - 1; + const bool parse_rc = parse_and_store_generic_salt ((u8 *) salt->salt_buf, (int *) &salt->salt_len, salt_pos, salt_len, hashconfig); - u8 *salt_buf = input_buf + 40 + 1; - - u8 *salt_buf_ptr = (u8 *) salt->salt_buf; - - salt_len = parse_and_store_salt_legacy (salt_buf_ptr, salt_buf, salt_len, hashconfig); - - if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH); - - if (salt_len != 9) return (PARSER_SALT_LENGTH); - - salt->salt_len = salt_len; + if (parse_rc == false) return (PARSER_SALT_LENGTH); return (PARSER_OK); } @@ -8929,36 +8936,37 @@ int racf_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSE int des_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_14000) || (input_len > DISPLAY_LEN_MAX_14000)) return (PARSER_GLOBAL_LENGTH); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; - u8 *digest_pos = input_buf; + token_t token; - u8 *salt_pos = (u8 *) strchr ((const char *) digest_pos, ':'); + token.token_cnt = 2; - if (salt_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.sep[0] = hashconfig->separator; + token.len_min[0] = 16; + token.len_max[0] = 16; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - if (input_buf[16] != hashconfig->separator) return (PARSER_SEPARATOR_UNMATCHED); + token.len_min[1] = 16; + token.len_max[1] = 16; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - u32 salt_len = salt_pos - digest_pos; + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - u32 hash_len = input_len - 1 - salt_len; + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - if (hash_len != 16) return (PARSER_HASH_LENGTH); - if (salt_len != 16) return (PARSER_SALT_LENGTH); + // salt - salt_pos++; + u8 *salt_pos = token.buf[1]; + int salt_len = token.len[1]; - u8 *salt_buf_ptr = (u8 *) salt->salt_buf; + const bool parse_rc = parse_and_store_generic_salt ((u8 *) salt->salt_buf, (int *) &salt->salt_len, salt_pos, salt_len, hashconfig); - salt_len = parse_and_store_salt_legacy (salt_buf_ptr, salt_pos, salt_len, hashconfig); - - if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH); - - salt->salt_len = salt_len; + if (parse_rc == false) return (PARSER_SALT_LENGTH); u32 tt; @@ -8967,10 +8975,12 @@ int des_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED IP (salt->salt_buf_pc[0], salt->salt_buf_pc[1], tt); - if (is_valid_hex_string (digest_pos, 16) == false) return (PARSER_HASH_ENCODING); + // hash - digest[0] = hex_to_u32 ((const u8 *) &digest_pos[ 0]); - digest[1] = hex_to_u32 ((const u8 *) &digest_pos[ 8]); + u8 *hash_pos = token.buf[0]; + + digest[0] = hex_to_u32 (hash_pos + 0); + digest[1] = hex_to_u32 (hash_pos + 8); IP (digest[0], digest[1], tt); @@ -15255,24 +15265,44 @@ int zip2_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSE int win8phone_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_13800) || (input_len > DISPLAY_LEN_MAX_13800)) return (PARSER_GLOBAL_LENGTH); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; win8phone_t *esalt = (win8phone_t *) hash_buf->esalt; - if (is_valid_hex_string (input_buf, 64) == false) return (PARSER_HASH_ENCODING); + token_t token; - digest[0] = hex_to_u32 ((const u8 *) &input_buf[ 0]); - digest[1] = hex_to_u32 ((const u8 *) &input_buf[ 8]); - digest[2] = hex_to_u32 ((const u8 *) &input_buf[16]); - digest[3] = hex_to_u32 ((const u8 *) &input_buf[24]); - digest[4] = hex_to_u32 ((const u8 *) &input_buf[32]); - digest[5] = hex_to_u32 ((const u8 *) &input_buf[40]); - digest[6] = hex_to_u32 ((const u8 *) &input_buf[48]); - digest[7] = hex_to_u32 ((const u8 *) &input_buf[56]); + token.token_cnt = 2; + + token.len_min[0] = 64; + token.len_max[0] = 64; + token.sep[0] = hashconfig->separator; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.len_min[1] = 256; + token.len_max[1] = 256; + token.sep[1] = hashconfig->separator; + token.attr[1] = 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); + + // hash + + u8 *hash_pos = token.buf[0]; + + digest[0] = hex_to_u32 (hash_pos + 0); + digest[1] = hex_to_u32 (hash_pos + 8); + digest[2] = hex_to_u32 (hash_pos + 16); + digest[3] = hex_to_u32 (hash_pos + 24); + digest[4] = hex_to_u32 (hash_pos + 32); + digest[5] = hex_to_u32 (hash_pos + 40); + digest[6] = hex_to_u32 (hash_pos + 48); + digest[7] = hex_to_u32 (hash_pos + 56); digest[0] = byte_swap_32 (digest[0]); digest[1] = byte_swap_32 (digest[1]); @@ -15283,17 +15313,15 @@ int win8phone_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_ digest[6] = byte_swap_32 (digest[6]); digest[7] = byte_swap_32 (digest[7]); - if (input_buf[64] != hashconfig->separator) return (PARSER_SEPARATOR_UNMATCHED); + // salt - u8 *salt_buf_ptr = input_buf + 64 + 1; + u8 *salt_pos = token.buf[1]; u32 *salt_buf = esalt->salt_buf; - if (is_valid_hex_string (salt_buf_ptr, 256) == false) return (PARSER_SALT_ENCODING); - for (int i = 0, j = 0; i < 32; i += 1, j += 8) { - salt_buf[i] = hex_to_u32 ((const u8 *) &salt_buf_ptr[j]); + salt_buf[i] = hex_to_u32 (salt_pos + j); salt_buf[i] = byte_swap_32 (salt_buf[i]); } @@ -15307,7 +15335,7 @@ int win8phone_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_ salt->salt_buf[6] = salt_buf[6]; salt->salt_buf[7] = salt_buf[7]; - salt->salt_len = 64; + salt->salt_len = 32; return (PARSER_OK); } @@ -15363,19 +15391,35 @@ int plaintext_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_ int sha1cx_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_14400) || (input_len > DISPLAY_LEN_MAX_14400)) return (PARSER_GLOBAL_LENGTH); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; - if (is_valid_hex_string (input_buf, 40) == false) return (PARSER_HASH_ENCODING); + token_t token; - digest[0] = hex_to_u32 ((const u8 *) &input_buf[ 0]); - digest[1] = hex_to_u32 ((const u8 *) &input_buf[ 8]); - digest[2] = hex_to_u32 ((const u8 *) &input_buf[16]); - digest[3] = hex_to_u32 ((const u8 *) &input_buf[24]); - digest[4] = hex_to_u32 ((const u8 *) &input_buf[32]); + token.token_cnt = 2; + + token.sep[0] = hashconfig->separator; + token.len_min[0] = 40; + token.len_max[0] = 40; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.len_min[1] = 20; + token.len_max[1] = 20; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH; + + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); + + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); + + u8 *hash_pos = token.buf[0]; + + digest[0] = hex_to_u32 (hash_pos + 0); + digest[1] = hex_to_u32 (hash_pos + 8); + digest[2] = hex_to_u32 (hash_pos + 16); + digest[3] = hex_to_u32 (hash_pos + 24); + digest[4] = hex_to_u32 (hash_pos + 32); digest[0] = byte_swap_32 (digest[0]); digest[1] = byte_swap_32 (digest[1]); @@ -15383,19 +15427,12 @@ int sha1cx_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNU digest[3] = byte_swap_32 (digest[3]); digest[4] = byte_swap_32 (digest[4]); - if (input_buf[40] != hashconfig->separator) return (PARSER_SEPARATOR_UNMATCHED); + u8 *salt_pos = token.buf[1]; + int salt_len = token.len[1]; - u32 salt_len = input_len - 40 - 1; + const bool parse_rc = parse_and_store_generic_salt ((u8 *) salt->salt_buf, (int *) &salt->salt_len, salt_pos, salt_len, hashconfig); - u8 *salt_buf = input_buf + 40 + 1; - - u8 *salt_buf_ptr = (u8 *) salt->salt_buf; - - salt_len = parse_and_store_salt_legacy (salt_buf_ptr, salt_buf, salt_len, hashconfig); - - if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH); - - salt->salt_len = salt_len; + if (parse_rc == false) return (PARSER_SALT_LENGTH); return (PARSER_OK); } @@ -15784,140 +15821,86 @@ int luks_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSE int itunes_backup_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_14700) || (input_len > DISPLAY_LEN_MAX_14700)) return (PARSER_GLOBAL_LENGTH); - - if (memcmp (SIGNATURE_ITUNES_BACKUP, input_buf, 15) != 0) return (PARSER_SIGNATURE_UNMATCHED); - u32 hash_mode = hashconfig->hash_mode; salt_t *salt = hash_buf->salt; itunes_backup_t *itunes_backup = (itunes_backup_t *) hash_buf->esalt; - /** - * parse line - */ + token_t token; - if (input_buf[15] != '*') return (PARSER_SEPARATOR_UNMATCHED); + token.token_cnt = 7; - // version (9 or 10) + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_ITUNES_BACKUP; - u8 *version_pos = input_buf + 15 + 1; + token.len_min[0] = 15; + token.len_max[0] = 15; + token.sep[0] = '*'; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; - // WPKY + token.len_min[1] = 1; + token.len_max[1] = 2; + token.sep[1] = '*'; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u8 *wpky_pos = (u8 *) strchr ((const char *) version_pos, '*'); + token.len_min[2] = 80; + token.len_max[2] = 80; + token.sep[2] = '*'; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - if (wpky_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len_min[3] = 1; + token.len_max[3] = 6; + token.sep[3] = '*'; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u32 version_len = wpky_pos - version_pos; + token.len_min[4] = 40; + token.len_max[4] = 40; + token.sep[4] = '*'; + token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - wpky_pos++; + token.len_min[5] = 0; + token.len_max[5] = 10; + token.sep[5] = '*'; + token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - // iterations + token.len_min[6] = 0; + token.len_max[6] = 40; + token.sep[6] = '*'; + token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - u8 *iter_pos = (u8 *) strchr ((const char *) wpky_pos, '*'); + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - if (iter_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - u32 wpky_len = iter_pos - wpky_pos; + // version - iter_pos++; - - // salt - - u8 *salt_pos = (u8 *) strchr ((const char *) iter_pos, '*'); - - if (salt_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 iter_len = salt_pos - iter_pos; - - salt_pos++; - - // DPIC - - u8 *dpic_pos = (u8 *) strchr ((const char *) salt_pos, '*'); - - if (dpic_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 salt_len = dpic_pos - salt_pos; - - dpic_pos++; - - // DPSL - - u8 *dpsl_pos = (u8 *) strchr ((const char *) dpic_pos, '*'); - - if (dpsl_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 dpic_len = dpsl_pos - dpic_pos; - - dpsl_pos++; - - u32 dpsl_len = input_len - 15 - 1 - version_len - 1 - wpky_len - 1 - iter_len - 1 - salt_len - 1 - dpic_len - 1; - - /** - * verify some data - */ - - if ((version_len != 1) && (version_len != 2)) return (PARSER_SEPARATOR_UNMATCHED); + u8 *version_pos = token.buf[1]; u32 version = hc_strtoul ((const char *) version_pos, NULL, 10); if (hash_mode == 14700) { - if (version != 9) return (PARSER_SEPARATOR_UNMATCHED); + if (version != 9) return (PARSER_SEPARATOR_UNMATCHED); } else if (hash_mode == 14800) { if (version != 10) return (PARSER_SEPARATOR_UNMATCHED); } - if (wpky_len != 80) return (PARSER_HASH_LENGTH); - - if (iter_len < 1) return (PARSER_SALT_ITERATION); - if (iter_len > 6) return (PARSER_SALT_ITERATION); - - u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); - - if (iter < 1) return (PARSER_SALT_ITERATION); - - if (salt_len != 40) return (PARSER_SALT_LENGTH); - - if (is_valid_hex_string (salt_pos, 20) == false) return (PARSER_SALT_ENCODING); - if (is_valid_hex_string (wpky_pos, 40) == false) return (PARSER_HASH_ENCODING); - - u32 dpic = 0; - - if (hash_mode == 14700) - { - if (dpic_len > 0) return (PARSER_SEPARATOR_UNMATCHED); - if (dpsl_len > 0) return (PARSER_SEPARATOR_UNMATCHED); - } - else if (hash_mode == 14800) - { - if (dpic_len < 1) return (PARSER_SALT_ITERATION); - if (dpic_len > 9) return (PARSER_SALT_ITERATION); - - dpic = hc_strtoul ((const char *) dpic_pos, NULL, 10); - - if (dpic < 1) return (PARSER_SALT_ITERATION); - - if (dpsl_len != 40) return (PARSER_SEPARATOR_UNMATCHED); - - if (is_valid_hex_string (dpsl_pos, 40) == false) return (PARSER_SALT_ENCODING); - } - - /** - * store data - */ - - // version - salt->salt_sign[0] = (char) version; // wpky + u8 *wpky_pos = token.buf[2]; + u32 *wpky_buf_ptr = (u32 *) itunes_backup->wpky; wpky_buf_ptr[0] = hex_to_u32 ((const u8 *) &wpky_pos[ 0]); @@ -15944,30 +15927,59 @@ int itunes_backup_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MA // iter + u8 *iter_pos = token.buf[3]; + + u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); + + if (iter < 1) return (PARSER_SALT_ITERATION); + if (hash_mode == 14700) { salt->salt_iter = iter - 1; } else if (hash_mode == 14800) { - salt->salt_iter = dpic - 1; + salt->salt_iter = 0; // set later salt->salt_iter2 = iter - 1; } // salt - u8 *salt_buf_ptr = (u8 *) salt->salt_buf; + u8 *salt_pos = token.buf[4]; + int salt_len = token.len[4]; - salt_len = parse_and_store_salt_legacy (salt_buf_ptr, salt_pos, salt_len, hashconfig); + const bool parse_rc = parse_and_store_generic_salt ((u8 *) salt->salt_buf, (int *) &salt->salt_len, salt_pos, salt_len, hashconfig); - if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH); + if (parse_rc == false) return (PARSER_SALT_LENGTH); - salt->salt_len = salt_len; + // dpic + dpsl - // dpsl + u8 *dpic_pos = token.buf[5]; + int dpic_len = token.len[5]; - if (hash_mode == 14800) + u8 *dpsl_pos = token.buf[6]; + int dpsl_len = token.len[6]; + + u32 dpic = 0; + + if (hash_mode == 14700) { + if (dpic_len > 0) return (PARSER_SEPARATOR_UNMATCHED); + if (dpsl_len > 0) return (PARSER_SEPARATOR_UNMATCHED); + } + else if (hash_mode == 14800) + { + if (dpic_len < 1) return (PARSER_SALT_ITERATION); + if (dpic_len > 9) return (PARSER_SALT_ITERATION); + + dpic = hc_strtoul ((const char *) dpic_pos, NULL, 10); + + if (dpic < 1) return (PARSER_SALT_ITERATION); + + salt->salt_iter = dpic - 1; + + if (dpsl_len != 40) return (PARSER_SEPARATOR_UNMATCHED); + u32 *dpsl_buf_ptr = (u32 *) itunes_backup->dpsl; dpsl_buf_ptr[0] = hex_to_u32 ((const u8 *) &dpsl_pos[ 0]); @@ -15988,39 +16000,34 @@ int itunes_backup_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MA int skip32_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if (input_len != DISPLAY_LEN_MIN_14900) return (PARSER_GLOBAL_LENGTH); + u32 *digest = (u32 *) hash_buf->digest; - u32 *digest = (u32 *) hash_buf->digest; - salt_t *salt = hash_buf->salt; + salt_t *salt = hash_buf->salt; - /** - * parse line - */ + token_t token; - u8 *hash_pos = input_buf; + token.token_cnt = 2; - u8 *salt_pos = (u8 *) strchr ((const char *) hash_pos, ':'); + token.len_min[0] = 8; + token.len_max[0] = 8; + token.sep[0] = hashconfig->separator; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - if (salt_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len_min[1] = 8; + token.len_max[1] = 8; + token.sep[1] = hashconfig->separator; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - u32 salt_len = salt_pos - hash_pos; + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - salt_pos++; - - /** - * verify data - */ - - if (is_valid_hex_string (hash_pos, 8) == false) return (PARSER_HASH_ENCODING); - - if (is_valid_hex_string (salt_pos, 8) == false) return (PARSER_SALT_ENCODING); - - /** - * store data - */ + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); // digest + u8 *hash_pos = token.buf[0]; + digest[0] = hex_to_u32 ((const u8 *) &hash_pos[0]); digest[1] = 0; digest[2] = 0; @@ -16028,6 +16035,9 @@ int skip32_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNU // salt + u8 *salt_pos = token.buf[1]; + int salt_len = token.len[1]; + salt->salt_buf[0] = hex_to_u32 ((const u8 *) &salt_pos[0]); salt->salt_len = salt_len / 2; // 4