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mirror of https://github.com/hashcat/hashcat.git synced 2024-12-26 08:28:20 +00:00

The following parser functions have been rewritten to make use of input_tokenizer():

opencart_parse_hash
des_parse_hash
win8phone_parse_hash
sha1cx_parse_hash
itunes_backup_parse_hash
skip32_parse_hash
This commit is contained in:
jsteube 2018-07-19 17:14:33 +02:00
parent 3a3ee44dab
commit 85aef30dff
2 changed files with 217 additions and 221 deletions

View File

@ -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,

View File

@ -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