arno
/
hashcat
mirror of https://github.com/hashcat/hashcat.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Bitcoin Wallet: Be more user friendly by allowing a larger data range for ckey and public_key

Browse Source
pull/1928/head
jsteube 5 years ago
parent ae360d8dca
commit 9fc193ce47
3 changed files with 17 additions and 86 deletions
Show Stats Download Patch File Download Diff File

5
OpenCL/inc_types.cl
Unescape View File

@ -1228,12 +1228,7 @@ typedef struct wpa_pmkid
typedef struct bitcoin_wallet
{
u32 cry_master_buf[64];
u32 ckey_buf[64];
u32 public_key_buf[64];
u32 cry_master_len;
u32 ckey_len;
u32 public_key_len;
} bitcoin_wallet_t;

6
docs/changes.txt
Unescape View File

@ -17,6 +17,12 @@
- Fixed cracking of Cisco-PIX and Cisco-ASA MD5 passwords in mask-attack mode if mask > length 16
- Fixed the 7-Zip parser to allow the entire supported range of encrypted and decrypted data lengths
##
## Improvements
##
- Bitcoin Wallet: Be more user friendly by allowing a larger data range for ckey and public_key
##
## Technical
##

92
src/modules/module_11300.c
Unescape View File

@ -25,7 +25,8 @@ static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_ST_HEX
| OPTS_TYPE_ST_ADD80;
| OPTS_TYPE_ST_ADD80
| OPTS_TYPE_HASH_COPY;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$bitcoin$96$c265931309b4a59307921cf054b4ec6b6e4554369be79802e94e16477645777d948ae1d375191831efc78e5acd1f0443$16$8017214013543185$200460$96$480008005625057442352316337722323437108374245623701184230273883222762730232857701607167815448714$66$014754433300175043011633205413774877455616682000536368706315333388";
@ -48,12 +49,7 @@ const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig,
typedef struct bitcoin_wallet
{
u32 cry_master_buf[64];
u32 ckey_buf[64];
u32 public_key_buf[64];
u32 cry_master_len;
u32 ckey_len;
u32 public_key_len;
} bitcoin_wallet_t;
@ -137,26 +133,26 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[6] = '$';
token.len_min[6] = 2;
token.len_max[6] = 2;
token.len_min[6] = 0;
token.len_max[6] = 6;
token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[7] = '$';
token.len_min[7] = 96;
token.len_max[7] = 96;
token.len_min[7] = 0;
token.len_max[7] = 999999;
token.attr[7] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[8] = '$';
token.len_min[8] = 1;
token.len_max[8] = 3;
token.len_min[8] = 0;
token.len_max[8] = 6;
token.attr[8] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[9] = '$';
token.len_min[9] = 2;
token.len_max[9] = 512;
token.len_min[9] = 0;
token.len_max[9] = 999999;
token.attr[9] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
@ -200,19 +196,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
bitcoin_wallet->cry_master_buf[i] = hex_to_u32 ((const u8 *) &cry_master_buf_pos[j]);
}
for (int i = 0, j = 0; j < ckey_len; i += 1, j += 8)
{
bitcoin_wallet->ckey_buf[i] = hex_to_u32 ((const u8 *) &ckey_buf_pos[j]);
}
for (int i = 0, j = 0; j < public_key_len; i += 1, j += 8)
{
bitcoin_wallet->public_key_buf[i] = hex_to_u32 ((const u8 *) &public_key_buf_pos[j]);
}
bitcoin_wallet->cry_master_len = cry_master_len / 2;
bitcoin_wallet->ckey_len = ckey_len / 2;
bitcoin_wallet->public_key_len = public_key_len / 2;
// hash
@ -238,61 +222,7 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
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)
{
bitcoin_wallet_t *bitcoin_wallet = (bitcoin_wallet_t *) esalt_buf;
const u32 cry_master_len = bitcoin_wallet->cry_master_len;
const u32 ckey_len = bitcoin_wallet->ckey_len;
const u32 public_key_len = bitcoin_wallet->public_key_len;
char *cry_master_buf = (char *) hcmalloc ((cry_master_len * 2) + 1);
char *ckey_buf = (char *) hcmalloc ((ckey_len * 2) + 1);
char *public_key_buf = (char *) hcmalloc ((public_key_len * 2) + 1);
for (u32 i = 0, j = 0; i < cry_master_len; i += 1, j += 2)
{
const u8 *ptr = (const u8 *) bitcoin_wallet->cry_master_buf;
sprintf (cry_master_buf + j, "%02x", ptr[i]);
}
for (u32 i = 0, j = 0; i < ckey_len; i += 1, j += 2)
{
const u8 *ptr = (const u8 *) bitcoin_wallet->ckey_buf;
sprintf (ckey_buf + j, "%02x", ptr[i]);
}
for (u32 i = 0, j = 0; i < public_key_len; i += 1, j += 2)
{
const u8 *ptr = (const u8 *) bitcoin_wallet->public_key_buf;
sprintf (public_key_buf + j, "%02x", ptr[i]);
}
char tmp_salt[SALT_MAX * 2];
const int salt_len = generic_salt_encode (hashconfig, (const u8 *) salt->salt_buf, (const int) salt->salt_len, (u8 *) tmp_salt);
tmp_salt[salt_len] = 0;
const int line_len = snprintf (line_buf, line_size, "%s%u$%s$%u$%s$%u$%u$%s$%u$%s",
SIGNATURE_BITCOIN_WALLET,
cry_master_len * 2,
cry_master_buf,
salt_len,
tmp_salt,
salt->salt_iter + 1,
ckey_len * 2,
ckey_buf,
public_key_len * 2,
public_key_buf
);
hcfree (cry_master_buf);
hcfree (ckey_buf);
hcfree (public_key_buf);
return line_len;
return snprintf (line_buf, line_size, "%s", hash_info->orighash);
}
void module_init (module_ctx_t *module_ctx)

Write Preview
Loading…
Cancel
Save