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hashcat/src/interface.c

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "bitops.h"
#include "memory.h"
#include "convert.h"
#include "event.h"
#include "shared.h"
#include "opencl.h"
#include "interface.h"
#include "filehandling.h"
#include "modules.h"
#include "dynloader.h"
static const char *ST_PASS_HASHCAT_PLAIN = "hashcat";
static const char *ST_PASS_HASHCAT_EXCL = "hashcat!";
static const char *ST_PASS_HASHCAT_EXCL3 = "hashcat!!!";
static const char *ST_PASS_HASHCAT_ONE = "hashcat1";
static const char *ST_PASS_HASHCAT_ONET3 = "hashcat1hashcat1hashcat1";
static const char *OPTI_STR_OPTIMIZED_KERNEL = "Optimized-Kernel";
static const char *OPTI_STR_ZERO_BYTE = "Zero-Byte";
static const char *OPTI_STR_PRECOMPUTE_INIT = "Precompute-Init";
static const char *OPTI_STR_PRECOMPUTE_MERKLE = "Precompute-Merkle-Demgard";
static const char *OPTI_STR_PRECOMPUTE_PERMUT = "Precompute-Final-Permutation";
static const char *OPTI_STR_MEET_IN_MIDDLE = "Meet-In-The-Middle";
static const char *OPTI_STR_EARLY_SKIP = "Early-Skip";
static const char *OPTI_STR_NOT_SALTED = "Not-Salted";
static const char *OPTI_STR_NOT_ITERATED = "Not-Iterated";
static const char *OPTI_STR_PREPENDED_SALT = "Prepended-Salt";
static const char *OPTI_STR_APPENDED_SALT = "Appended-Salt";
static const char *OPTI_STR_SINGLE_HASH = "Single-Hash";
static const char *OPTI_STR_SINGLE_SALT = "Single-Salt";
static const char *OPTI_STR_BRUTE_FORCE = "Brute-Force";
static const char *OPTI_STR_RAW_HASH = "Raw-Hash";
static const char *OPTI_STR_SLOW_HASH_SIMD_INIT = "Slow-Hash-SIMD-INIT";
static const char *OPTI_STR_SLOW_HASH_SIMD_LOOP = "Slow-Hash-SIMD-LOOP";
static const char *OPTI_STR_SLOW_HASH_SIMD_COMP = "Slow-Hash-SIMD-COMP";
static const char *OPTI_STR_USES_BITS_8 = "Uses-8-Bit";
static const char *OPTI_STR_USES_BITS_16 = "Uses-16-Bit";
static const char *OPTI_STR_USES_BITS_32 = "Uses-32-Bit";
static const char *OPTI_STR_USES_BITS_64 = "Uses-64-Bit";
static const char *HASH_CATEGORY_UNDEFINED_STR = "Undefined";
static const char *HASH_CATEGORY_RAW_HASH_STR = "Raw Hash";
static const char *HASH_CATEGORY_RAW_HASH_SALTED_STR = "Raw Hash, Salted and/or Iterated";
static const char *HASH_CATEGORY_RAW_HASH_AUTHENTICATED_STR = "Raw Hash, Authenticated";
static const char *HASH_CATEGORY_RAW_CIPHER_KPA_STR = "Raw Cipher, Known-Plaintext attack";
static const char *HASH_CATEGORY_GENERIC_KDF_STR = "Generic KDF";
static const char *HASH_CATEGORY_NETWORK_PROTOCOL_STR = "Network Protocols";
static const char *HASH_CATEGORY_FORUM_SOFTWARE_STR = "Forums, CMS, E-Commerce, Frameworks";
static const char *HASH_CATEGORY_DATABASE_SERVER_STR = "Database Server";
static const char *HASH_CATEGORY_NETWORK_SERVER_STR = "FTP, HTTP, SMTP, LDAP Server";
static const char *HASH_CATEGORY_RAW_CHECKSUM_STR = "Raw Checksum";
static const char *HASH_CATEGORY_OS_STR = "Operating System";
static const char *HASH_CATEGORY_EAS_STR = "Enterprise Application Software (EAS)";
static const char *HASH_CATEGORY_ARCHIVE_STR = "Archives";
static const char *HASH_CATEGORY_BACKUP_STR = "Backup";
static const char *HASH_CATEGORY_FDE_STR = "Full-Disk Encryption (FDE)";
static const char *HASH_CATEGORY_DOCUMENTS_STR = "Documents";
static const char *HASH_CATEGORY_PASSWORD_MANAGER_STR = "Password Managers";
static const char *HASH_CATEGORY_OTP_STR = "One-Time Passwords";
static const char *HASH_CATEGORY_PLAIN_STR = "Plaintext";
/**
* parser
*/
static int sort_by_src_len (const void *p1, const void *p2)
{
const keyboard_layout_mapping_t *k1 = (const keyboard_layout_mapping_t *) p1;
const keyboard_layout_mapping_t *k2 = (const keyboard_layout_mapping_t *) p2;
return k1->src_len < k2->src_len;
}
bool initialize_keyboard_layout_mapping (hashcat_ctx_t *hashcat_ctx, const char *filename, keyboard_layout_mapping_t *keyboard_layout_mapping, int *keyboard_layout_mapping_cnt)
{
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
FILE *fp = fopen (filename, "r");
if (fp == NULL)
{
event_log_error (hashcat_ctx, "%s: %s", filename, strerror (errno));
return false;
}
int maps_cnt = 0;
while (!feof (fp))
{
const size_t line_len = fgetl (fp, line_buf);
if (line_len == 0) continue;
token_t token;
token.token_cnt = 2;
token.len_min[0] = 1;
token.len_max[0] = 4;
token.sep[0] = 0x09;
token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH;
token.len_min[1] = 0;
token.len_max[1] = 4;
token.sep[1] = 0x09;
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH;
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, (const int) line_len, &token);
if (rc_tokenizer != PARSER_OK)
{
event_log_error (hashcat_ctx, "%s: Syntax error: %s", filename, line_buf);
fclose (fp);
free (line_buf);
return false;
}
memcpy (&keyboard_layout_mapping[maps_cnt].src_char, token.buf[0], token.len[0]);
memcpy (&keyboard_layout_mapping[maps_cnt].dst_char, token.buf[1], token.len[1]);
keyboard_layout_mapping[maps_cnt].src_len = token.len[0];
keyboard_layout_mapping[maps_cnt].dst_len = token.len[1];
if (maps_cnt == 256)
{
event_log_error (hashcat_ctx, "%s: too many entries", filename);
fclose (fp);
free (line_buf);
return false;
}
maps_cnt++;
}
*keyboard_layout_mapping_cnt = maps_cnt;
fclose (fp);
free (line_buf);
// we need to sort this by length to ensure the largest blocks come first in mapping
qsort (keyboard_layout_mapping, maps_cnt, sizeof (keyboard_layout_mapping_t), sort_by_src_len);
return true;
}
int find_keyboard_layout_map (const u32 search, const int search_len, keyboard_layout_mapping_t *s_keyboard_layout_mapping, const int keyboard_layout_mapping_cnt)
{
for (int idx = 0; idx < keyboard_layout_mapping_cnt; idx++)
{
const u32 src_char = s_keyboard_layout_mapping[idx].src_char;
const int src_len = s_keyboard_layout_mapping[idx].src_len;
if (src_len == search_len)
{
const u32 mask = 0xffffffff >> ((4 - search_len) * 8);
if ((src_char & mask) == (search & mask)) return idx;
}
}
return -1;
}
int execute_keyboard_layout_mapping (u32 plain_buf[64], const int plain_len, keyboard_layout_mapping_t *s_keyboard_layout_mapping, const int keyboard_layout_mapping_cnt)
{
u32 out_buf[16] = { 0 };
u8 *out_ptr = (u8 *) out_buf;
int out_len = 0;
u8 *plain_ptr = (u8 *) plain_buf;
int plain_pos = 0;
while (plain_pos < plain_len)
{
u32 src0 = 0;
u32 src1 = 0;
u32 src2 = 0;
u32 src3 = 0;
const int rem = MIN (plain_len - plain_pos, 4);
if (rem > 0) src0 = plain_ptr[plain_pos + 0];
if (rem > 1) src1 = plain_ptr[plain_pos + 1];
if (rem > 2) src2 = plain_ptr[plain_pos + 2];
if (rem > 3) src3 = plain_ptr[plain_pos + 3];
const u32 src = (src0 << 0)
| (src1 << 8)
| (src2 << 16)
| (src3 << 24);
int src_len;
for (src_len = rem; src_len > 0; src_len--)
{
const int idx = find_keyboard_layout_map (src, src_len, s_keyboard_layout_mapping, keyboard_layout_mapping_cnt);
if (idx == -1) continue;
u32 dst_char = s_keyboard_layout_mapping[idx].dst_char;
int dst_len = s_keyboard_layout_mapping[idx].dst_len;
switch (dst_len)
{
case 1:
out_ptr[out_len++] = (dst_char >> 0) & 0xff;
break;
case 2:
out_ptr[out_len++] = (dst_char >> 0) & 0xff;
out_ptr[out_len++] = (dst_char >> 8) & 0xff;
break;
case 3:
out_ptr[out_len++] = (dst_char >> 0) & 0xff;
out_ptr[out_len++] = (dst_char >> 8) & 0xff;
out_ptr[out_len++] = (dst_char >> 16) & 0xff;
break;
case 4:
out_ptr[out_len++] = (dst_char >> 0) & 0xff;
out_ptr[out_len++] = (dst_char >> 8) & 0xff;
out_ptr[out_len++] = (dst_char >> 16) & 0xff;
out_ptr[out_len++] = (dst_char >> 24) & 0xff;
break;
}
plain_pos += src_len;
break;
}
// not matched, keep original
if (src_len == 0)
{
out_ptr[out_len] = plain_ptr[plain_pos];
out_len++;
plain_pos++;
}
}
plain_buf[ 0] = out_buf[ 0];
plain_buf[ 1] = out_buf[ 1];
plain_buf[ 2] = out_buf[ 2];
plain_buf[ 3] = out_buf[ 3];
plain_buf[ 4] = out_buf[ 4];
plain_buf[ 5] = out_buf[ 5];
plain_buf[ 6] = out_buf[ 6];
plain_buf[ 7] = out_buf[ 7];
plain_buf[ 8] = out_buf[ 8];
plain_buf[ 9] = out_buf[ 9];
plain_buf[10] = out_buf[10];
plain_buf[11] = out_buf[11];
plain_buf[12] = out_buf[12];
plain_buf[13] = out_buf[13];
plain_buf[14] = out_buf[14];
plain_buf[15] = out_buf[15];
return out_len;
}
/**
* output
*/
const char *strhashcategory (const u32 hash_category)
{
switch (hash_category)
{
case HASH_CATEGORY_UNDEFINED: return HASH_CATEGORY_UNDEFINED_STR;
case HASH_CATEGORY_RAW_HASH: return HASH_CATEGORY_RAW_HASH_STR;
case HASH_CATEGORY_RAW_HASH_SALTED: return HASH_CATEGORY_RAW_HASH_SALTED_STR;
case HASH_CATEGORY_RAW_HASH_AUTHENTICATED: return HASH_CATEGORY_RAW_HASH_AUTHENTICATED_STR;
case HASH_CATEGORY_RAW_CIPHER_KPA: return HASH_CATEGORY_RAW_CIPHER_KPA_STR;
case HASH_CATEGORY_GENERIC_KDF: return HASH_CATEGORY_GENERIC_KDF_STR;
case HASH_CATEGORY_NETWORK_PROTOCOL: return HASH_CATEGORY_NETWORK_PROTOCOL_STR;
case HASH_CATEGORY_FORUM_SOFTWARE: return HASH_CATEGORY_FORUM_SOFTWARE_STR;
case HASH_CATEGORY_DATABASE_SERVER: return HASH_CATEGORY_DATABASE_SERVER_STR;
case HASH_CATEGORY_NETWORK_SERVER: return HASH_CATEGORY_NETWORK_SERVER_STR;
case HASH_CATEGORY_RAW_CHECKSUM: return HASH_CATEGORY_RAW_CHECKSUM_STR;
case HASH_CATEGORY_OS: return HASH_CATEGORY_OS_STR;
case HASH_CATEGORY_EAS: return HASH_CATEGORY_EAS_STR;
case HASH_CATEGORY_ARCHIVE: return HASH_CATEGORY_ARCHIVE_STR;
case HASH_CATEGORY_BACKUP: return HASH_CATEGORY_BACKUP_STR;
case HASH_CATEGORY_FDE: return HASH_CATEGORY_FDE_STR;
case HASH_CATEGORY_DOCUMENTS: return HASH_CATEGORY_DOCUMENTS_STR;
case HASH_CATEGORY_PASSWORD_MANAGER: return HASH_CATEGORY_PASSWORD_MANAGER_STR;
case HASH_CATEGORY_OTP: return HASH_CATEGORY_OTP_STR;
case HASH_CATEGORY_PLAIN: return HASH_CATEGORY_PLAIN_STR;
}
return NULL;
}
const char *stroptitype (const u32 opti_type)
{
switch (opti_type)
{
case OPTI_TYPE_OPTIMIZED_KERNEL: return OPTI_STR_OPTIMIZED_KERNEL;
case OPTI_TYPE_ZERO_BYTE: return OPTI_STR_ZERO_BYTE;
case OPTI_TYPE_PRECOMPUTE_INIT: return OPTI_STR_PRECOMPUTE_INIT;
case OPTI_TYPE_PRECOMPUTE_MERKLE: return OPTI_STR_PRECOMPUTE_MERKLE;
case OPTI_TYPE_PRECOMPUTE_PERMUT: return OPTI_STR_PRECOMPUTE_PERMUT;
case OPTI_TYPE_MEET_IN_MIDDLE: return OPTI_STR_MEET_IN_MIDDLE;
case OPTI_TYPE_EARLY_SKIP: return OPTI_STR_EARLY_SKIP;
case OPTI_TYPE_NOT_SALTED: return OPTI_STR_NOT_SALTED;
case OPTI_TYPE_NOT_ITERATED: return OPTI_STR_NOT_ITERATED;
case OPTI_TYPE_PREPENDED_SALT: return OPTI_STR_PREPENDED_SALT;
case OPTI_TYPE_APPENDED_SALT: return OPTI_STR_APPENDED_SALT;
case OPTI_TYPE_SINGLE_HASH: return OPTI_STR_SINGLE_HASH;
case OPTI_TYPE_SINGLE_SALT: return OPTI_STR_SINGLE_SALT;
case OPTI_TYPE_BRUTE_FORCE: return OPTI_STR_BRUTE_FORCE;
case OPTI_TYPE_RAW_HASH: return OPTI_STR_RAW_HASH;
case OPTI_TYPE_SLOW_HASH_SIMD_INIT: return OPTI_STR_SLOW_HASH_SIMD_INIT;
case OPTI_TYPE_SLOW_HASH_SIMD_LOOP: return OPTI_STR_SLOW_HASH_SIMD_LOOP;
case OPTI_TYPE_SLOW_HASH_SIMD_COMP: return OPTI_STR_SLOW_HASH_SIMD_COMP;
case OPTI_TYPE_USES_BITS_8: return OPTI_STR_USES_BITS_8;
case OPTI_TYPE_USES_BITS_16: return OPTI_STR_USES_BITS_16;
case OPTI_TYPE_USES_BITS_32: return OPTI_STR_USES_BITS_32;
case OPTI_TYPE_USES_BITS_64: return OPTI_STR_USES_BITS_64;
}
return NULL;
}
/**
* parsing
*/
static bool parse_and_store_generic_salt (u8 *out_buf, int *out_len, const u8 *in_buf, const int in_len, MAYBE_UNUSED hashconfig_t *hashconfig)
{
u32 tmp_u32[(64 * 2) + 1] = { 0 };
if (in_len > 512) return false; // 512 = 2 * 256 -- (2 * because of hex), 256 because of maximum salt length in salt_t
if (hashconfig->opts_type & OPTS_TYPE_ST_HEX)
{
if (in_len < (int) (hashconfig->salt_min * 2)) return false;
if (in_len > (int) (hashconfig->salt_max * 2)) return false;
}
else
{
if (in_len < (int) hashconfig->salt_min) return false;
if (in_len > (int) hashconfig->salt_max) return false;
}
u8 *tmp_buf = (u8 *) tmp_u32;
int tmp_len = 0;
if (hashconfig->opts_type & OPTS_TYPE_ST_HEX)
{
if (tmp_len & 1) return false;
tmp_len = in_len / 2;
for (int i = 0, j = 0; i < tmp_len; i += 1, j += 2)
{
u8 p0 = in_buf[j + 0];
u8 p1 = in_buf[j + 1];
tmp_buf[i] = hex_convert (p1) << 0;
tmp_buf[i] |= hex_convert (p0) << 4;
}
}
else if (hashconfig->opts_type & OPTS_TYPE_ST_BASE64)
{
tmp_len = base64_decode (base64_to_int, (const u8 *) in_buf, in_len, tmp_buf);
}
else
{
if (in_len) memcpy (tmp_buf, in_buf, in_len);
tmp_len = in_len;
}
if (hashconfig->opts_type & OPTS_TYPE_ST_UTF16LE)
{
if (tmp_len >= 128) return false;
for (int i = 64 - 1; i >= 1; i -= 2)
{
const u32 v = tmp_u32[i / 2];
tmp_u32[i - 0] = ((v >> 8) & 0x00FF0000) | ((v >> 16) & 0x000000FF);
tmp_u32[i - 1] = ((v << 8) & 0x00FF0000) | ((v >> 0) & 0x000000FF);
}
tmp_len = tmp_len * 2;
}
if (hashconfig->opts_type & OPTS_TYPE_ST_LOWER)
{
lowercase (tmp_buf, tmp_len);
}
if (hashconfig->opts_type & OPTS_TYPE_ST_UPPER)
{
uppercase (tmp_buf, tmp_len);
}
int tmp2_len = tmp_len;
if (hashconfig->opts_type & OPTS_TYPE_ST_ADD80)
{
if (tmp2_len >= 256) return false;
tmp_buf[tmp2_len++] = 0x80;
}
if (hashconfig->opts_type & OPTS_TYPE_ST_ADD01)
{
if (tmp2_len >= 256) return false;
tmp_buf[tmp2_len++] = 0x01;
}
if (hashconfig->opts_type & OPTS_TYPE_ST_GENERATE_LE)
{
u32 max = tmp2_len / 4;
if (tmp2_len % 4) max++;
for (u32 i = 0; i < max; i++)
{
tmp_u32[i] = byte_swap_32 (tmp_u32[i]);
}
// Important: we may need to increase the length of memcpy since
// we don't want to "loose" some swapped bytes (could happen if
// they do not perfectly fit in the 4-byte blocks)
// Memcpy does always copy the bytes in the BE order, but since
// we swapped them, some important bytes could be in positions
// we normally skip with the original len
if (tmp2_len % 4) tmp2_len += 4 - (tmp2_len % 4);
}
memcpy (out_buf, tmp_buf, tmp2_len);
*out_len = tmp_len;
return true;
}
int ascii_digest (const hashconfig_t *hashconfig, const hashes_t *hashes, const module_ctx_t *module_ctx, char *out_buf, const int out_size, const u32 salt_pos, const u32 digest_pos)
{
void *digests_buf = hashes->digests_buf;
salt_t *salts_buf = hashes->salts_buf;
void *esalts_buf = hashes->esalts_buf;
hashinfo_t **hash_info = hashes->hash_info;
const char *hashfile = hashes->hashfile;
const u32 dgst_size = hashconfig->dgst_size;
const u64 esalt_size = hashconfig->esalt_size;
//const u32 hash_type = hashconfig->hash_type;
//const u32 hash_mode = hashconfig->hash_mode;
//const u32 salt_type = hashconfig->salt_type;
//const u32 digest_cur = salts_buf[salt_pos].digests_offset + digest_pos;
//u8 datax[256] = { 0 };
//u64 *digest_buf64 = (u64 *) datax;
//u32 *digest_buf = (u32 *) datax;
char *digests_buf_ptr = (char *) digests_buf;
//memcpy (digest_buf, digests_buf_ptr + (salts_buf[salt_pos].digests_offset * dgst_size) + (digest_pos * dgst_size), dgst_size);
char *esalts_buf_ptr = (char *) esalts_buf;
//salt_t salt;
/*
if (opti_type & OPTI_TYPE_PRECOMPUTE_PERMUT)
{
u32 tt;
switch (hash_type)
{
case HASH_TYPE_DES:
FP (digest_buf[1], digest_buf[0], tt);
break;
case HASH_TYPE_DESCRYPT:
FP (digest_buf[1], digest_buf[0], tt);
break;
case HASH_TYPE_DESRACF:
digest_buf[0] = rotl32 (digest_buf[0], 29);
digest_buf[1] = rotl32 (digest_buf[1], 29);
FP (digest_buf[1], digest_buf[0], tt);
break;
case HASH_TYPE_LM:
FP (digest_buf[1], digest_buf[0], tt);
break;
case HASH_TYPE_NETNTLM:
digest_buf[0] = rotl32 (digest_buf[0], 29);
digest_buf[1] = rotl32 (digest_buf[1], 29);
digest_buf[2] = rotl32 (digest_buf[2], 29);
digest_buf[3] = rotl32 (digest_buf[3], 29);
FP (digest_buf[1], digest_buf[0], tt);
FP (digest_buf[3], digest_buf[2], tt);
break;
case HASH_TYPE_BSDICRYPT:
digest_buf[0] = rotl32 (digest_buf[0], 31);
digest_buf[1] = rotl32 (digest_buf[1], 31);
FP (digest_buf[1], digest_buf[0], tt);
break;
}
}
if (opti_type & OPTI_TYPE_PRECOMPUTE_MERKLE)
{
switch (hash_type)
{
case HASH_TYPE_MD4:
digest_buf[0] += MD4M_A;
digest_buf[1] += MD4M_B;
digest_buf[2] += MD4M_C;
digest_buf[3] += MD4M_D;
break;
case HASH_TYPE_MD5:
digest_buf[0] += MD5M_A;
digest_buf[1] += MD5M_B;
digest_buf[2] += MD5M_C;
digest_buf[3] += MD5M_D;
break;
case HASH_TYPE_SHA1:
digest_buf[0] += SHA1M_A;
digest_buf[1] += SHA1M_B;
digest_buf[2] += SHA1M_C;
digest_buf[3] += SHA1M_D;
digest_buf[4] += SHA1M_E;
break;
case HASH_TYPE_SHA224:
digest_buf[0] += SHA224M_A;
digest_buf[1] += SHA224M_B;
digest_buf[2] += SHA224M_C;
digest_buf[3] += SHA224M_D;
digest_buf[4] += SHA224M_E;
digest_buf[5] += SHA224M_F;
digest_buf[6] += SHA224M_G;
break;
case HASH_TYPE_SHA256:
digest_buf[0] += SHA256M_A;
digest_buf[1] += SHA256M_B;
digest_buf[2] += SHA256M_C;
digest_buf[3] += SHA256M_D;
digest_buf[4] += SHA256M_E;
digest_buf[5] += SHA256M_F;
digest_buf[6] += SHA256M_G;
digest_buf[7] += SHA256M_H;
break;
case HASH_TYPE_SHA384:
digest_buf64[0] += SHA384M_A;
digest_buf64[1] += SHA384M_B;
digest_buf64[2] += SHA384M_C;
digest_buf64[3] += SHA384M_D;
digest_buf64[4] += SHA384M_E;
digest_buf64[5] += SHA384M_F;
digest_buf64[6] += 0;
digest_buf64[7] += 0;
break;
case HASH_TYPE_SHA512:
digest_buf64[0] += SHA512M_A;
digest_buf64[1] += SHA512M_B;
digest_buf64[2] += SHA512M_C;
digest_buf64[3] += SHA512M_D;
digest_buf64[4] += SHA512M_E;
digest_buf64[5] += SHA512M_F;
digest_buf64[6] += SHA512M_G;
digest_buf64[7] += SHA512M_H;
break;
}
}
if (opts_type & OPTS_TYPE_PT_GENERATE_LE)
{
if (dgst_size == DGST_SIZE_4_2)
{
for (int i = 0; i < 2; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
else if (dgst_size == DGST_SIZE_4_4)
{
for (int i = 0; i < 4; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
else if (dgst_size == DGST_SIZE_4_5)
{
for (int i = 0; i < 5; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
else if (dgst_size == DGST_SIZE_4_6)
{
for (int i = 0; i < 6; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
else if (dgst_size == DGST_SIZE_4_7)
{
for (int i = 0; i < 7; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
else if (dgst_size == DGST_SIZE_4_8)
{
for (int i = 0; i < 8; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
else if ((dgst_size == DGST_SIZE_4_16) || (dgst_size == DGST_SIZE_8_8)) // same size, same result :)
{
if (hash_type == HASH_TYPE_WHIRLPOOL)
{
for (int i = 0; i < 16; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
else if (hash_type == HASH_TYPE_SHA384)
{
for (int i = 0; i < 8; i++) digest_buf64[i] = byte_swap_64 (digest_buf64[i]);
}
else if (hash_type == HASH_TYPE_SHA512)
{
for (int i = 0; i < 8; i++) digest_buf64[i] = byte_swap_64 (digest_buf64[i]);
}
else if (hash_type == HASH_TYPE_GOST)
{
for (int i = 0; i < 16; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
}
else if (dgst_size == DGST_SIZE_4_64)
{
for (int i = 0; i < 64; i++) digest_buf[i] = byte_swap_32 (digest_buf[i]);
}
else if (dgst_size == DGST_SIZE_8_25)
{
for (int i = 0; i < 25; i++) digest_buf64[i] = byte_swap_64 (digest_buf64[i]);
}
}
const bool isSalted = ((hashconfig->salt_type == SALT_TYPE_GENERIC)
| (hashconfig->salt_type == SALT_TYPE_EMBEDDED));
if (isSalted == true)
{
memcpy (&salt, &salts_buf[salt_pos], sizeof (salt_t));
char *ptr = (char *) salt.salt_buf;
if (opti_type & OPTI_TYPE_PRECOMPUTE_PERMUT)
{
switch (hash_type)
{
case HASH_TYPE_NETNTLM:
salt.salt_buf[0] = rotr32 (salt.salt_buf[0], 3);
salt.salt_buf[1] = rotr32 (salt.salt_buf[1], 3);
u32 tt;
FP (salt.salt_buf[1], salt.salt_buf[0], tt);
break;
}
}
u32 salt_len = salt.salt_len;
if (opts_type & OPTS_TYPE_ST_UTF16LE)
{
for (u32 i = 0, j = 0; i < salt_len; i += 1, j += 2)
{
ptr[i] = ptr[j];
}
salt_len = salt_len / 2;
}
if (opts_type & OPTS_TYPE_ST_GENERATE_LE)
{
u32 max = salt.salt_len / 4;
if (salt_len % 4) max++;
for (u32 i = 0; i < max; i++)
{
salt.salt_buf[i] = byte_swap_32 (salt.salt_buf[i]);
}
}
if (opts_type & OPTS_TYPE_ST_HEX)
{
char tmp[64] = { 0 };
for (u32 i = 0, j = 0; i < salt_len; i += 1, j += 2)
{
sprintf (tmp + j, "%02x", (unsigned char) ptr[i]);
}
salt_len = salt_len * 2;
memcpy (ptr, tmp, salt_len);
}
u32 memset_size = ((SALT_MAX - (int) salt_len) > 0) ? (SALT_MAX - salt_len) : 0;
memset (ptr + salt_len, 0, memset_size);
salt.salt_len = salt_len;
}
else
{
memset (&salt, 0, sizeof (salt_t));
}
*/
//
// some modes require special encoding
//
//u32 out_buf_plain[256] = { 0 };
//u32 out_buf_salt[256] = { 0 };
//char tmp_buf[1024] = { 0 };
//char *ptr_plain = (char *) out_buf_plain;
//u8 *ptr_salt = (u8 *) out_buf_salt;
const int out_len = module_ctx->module_hash_encode
(
hashconfig,
digests_buf_ptr + (salts_buf[salt_pos].digests_offset * dgst_size) + (digest_pos * dgst_size),
salts_buf + salt_pos,
esalts_buf_ptr + (salts_buf[salt_pos].digests_offset * esalt_size) + (digest_pos * esalt_size),
out_buf,
out_size
);
return out_len;
/*
if (salt_type == SALT_TYPE_GENERIC)
{
size_t pos = strlen (out_buf);
out_buf[pos] = hashconfig->separator;
char *ptr = (char *) salt.salt_buf;
memcpy (out_buf + pos + 1, ptr, salt.salt_len);
out_buf[pos + 1 + salt.salt_len] = 0;
}
*/
}
static bool module_load (hashcat_ctx_t *hashcat_ctx, module_ctx_t *module_ctx, const u32 hash_mode)
{
const folder_config_t *folder_config = hashcat_ctx->folder_config;
char *module_file = (char *) hcmalloc (HCBUFSIZ_TINY);
#if defined (_WIN)
snprintf (module_file, HCBUFSIZ_TINY, "%s/modules/module_%05d.dll", folder_config->shared_dir, hash_mode);
#else
snprintf (module_file, HCBUFSIZ_TINY, "%s/modules/module_%05d.so", folder_config->shared_dir, hash_mode);
#endif
module_ctx->module_handle = hc_dlopen (module_file);
if (module_ctx->module_handle == NULL)
{
#if defined (_WIN)
event_log_error (hashcat_ctx, "Cannot load module %s", module_file); // todo: maybe there's a dlerror () equivalent
#else
event_log_error (hashcat_ctx, "%s", dlerror ());
#endif
return false;
}
module_ctx->module_init = hc_dlsym (module_ctx->module_handle, "module_init");
if (module_ctx->module_init == NULL)
{
event_log_error (hashcat_ctx, "Cannot load symbol 'module_init' in module %s", module_file);
return false;
}
free (module_file);
return true;
}
static void module_unload (module_ctx_t *module_ctx)
{
if (module_ctx->module_handle)
{
hc_dlclose (module_ctx->module_handle);
}
}
int hashconfig_init (hashcat_ctx_t *hashcat_ctx)
{
const folder_config_t *folder_config = hashcat_ctx->folder_config;
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
const user_options_t *user_options = hashcat_ctx->user_options;
const user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
// set some boring defaults
hashconfig->attack_exec = default_attack_exec (hashconfig, user_options, user_options_extra);
hashconfig->dgst_pos0 = default_dgst_pos0 (hashconfig, user_options, user_options_extra);
hashconfig->dgst_pos1 = default_dgst_pos1 (hashconfig, user_options, user_options_extra);
hashconfig->dgst_pos2 = default_dgst_pos2 (hashconfig, user_options, user_options_extra);
hashconfig->dgst_pos3 = default_dgst_pos3 (hashconfig, user_options, user_options_extra);
hashconfig->dgst_size = default_dgst_size (hashconfig, user_options, user_options_extra);
hashconfig->dictstat_disable = default_dictstat_disable (hashconfig, user_options, user_options_extra);
hashconfig->esalt_size = default_esalt_size (hashconfig, user_options, user_options_extra);
hashconfig->forced_outfile_format = default_forced_outfile_format (hashconfig, user_options, user_options_extra);
hashconfig->hash_category = default_hash_category (hashconfig, user_options, user_options_extra);
hashconfig->hash_mode = default_hash_mode (hashconfig, user_options, user_options_extra);
hashconfig->hash_name = default_hash_name (hashconfig, user_options, user_options_extra);
hashconfig->hash_type = default_hash_type (hashconfig, user_options, user_options_extra);
hashconfig->hlfmt_disable = default_hlfmt_disable (hashconfig, user_options, user_options_extra);
hashconfig->hook_salt_size = default_hook_salt_size (hashconfig, user_options, user_options_extra);
hashconfig->hook_size = default_hook_size (hashconfig, user_options, user_options_extra);
hashconfig->kernel_accel_min = default_kernel_accel_min (hashconfig, user_options, user_options_extra);
hashconfig->kernel_accel_max = default_kernel_accel_max (hashconfig, user_options, user_options_extra);
hashconfig->kernel_loops_min = default_kernel_loops_min (hashconfig, user_options, user_options_extra);
hashconfig->kernel_loops_max = default_kernel_loops_max (hashconfig, user_options, user_options_extra);
hashconfig->kernel_threads_min = default_kernel_threads_min (hashconfig, user_options, user_options_extra);
hashconfig->kernel_threads_max = default_kernel_threads_max (hashconfig, user_options, user_options_extra);
hashconfig->kern_type = default_kern_type (hashconfig, user_options, user_options_extra);
hashconfig->opti_type = default_opti_type (hashconfig, user_options, user_options_extra);
hashconfig->opts_type = default_opts_type (hashconfig, user_options, user_options_extra);
hashconfig->outfile_check_disable = default_outfile_check_disable (hashconfig, user_options, user_options_extra);
hashconfig->outfile_check_nocomp = default_outfile_check_nocomp (hashconfig, user_options, user_options_extra);
hashconfig->potfile_disable = default_potfile_disable (hashconfig, user_options, user_options_extra);
hashconfig->potfile_keep_all_hashes = default_potfile_keep_all_hashes (hashconfig, user_options, user_options_extra);
hashconfig->pwdump_column = default_pwdump_column (hashconfig, user_options, user_options_extra);
hashconfig->salt_type = default_salt_type (hashconfig, user_options, user_options_extra);
hashconfig->separator = default_separator (hashconfig, user_options, user_options_extra);
hashconfig->st_hash = default_st_hash (hashconfig, user_options, user_options_extra);
hashconfig->st_pass = default_st_pass (hashconfig, user_options, user_options_extra);
hashconfig->tmp_size = default_tmp_size (hashconfig, user_options, user_options_extra);
hashconfig->unstable_warning = default_unstable_warning (hashconfig, user_options, user_options_extra);
hashconfig->warmup_disable = default_warmup_disable (hashconfig, user_options, user_options_extra);
// finally, the real stuff
const bool rc_load = module_load (hashcat_ctx, module_ctx, user_options->hash_mode);
if (rc_load == false) return -1;
module_ctx->module_init (module_ctx);
if (module_ctx->module_version_current < MODULE_VERSION_MINIMUM)
{
event_log_error (hashcat_ctx, "module version current (%u) older than minimum (%u)", module_ctx->module_version_current, MODULE_VERSION_MINIMUM);
return -1;
}
if (module_ctx->module_attack_exec != MODULE_DEFAULT) hashconfig->attack_exec = module_ctx->module_attack_exec (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dgst_pos0 != MODULE_DEFAULT) hashconfig->dgst_pos0 = module_ctx->module_dgst_pos0 (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dgst_pos1 != MODULE_DEFAULT) hashconfig->dgst_pos1 = module_ctx->module_dgst_pos1 (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dgst_pos2 != MODULE_DEFAULT) hashconfig->dgst_pos2 = module_ctx->module_dgst_pos2 (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dgst_pos3 != MODULE_DEFAULT) hashconfig->dgst_pos3 = module_ctx->module_dgst_pos3 (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dgst_size != MODULE_DEFAULT) hashconfig->dgst_size = module_ctx->module_dgst_size (hashconfig, user_options, user_options_extra);
if (module_ctx->module_dictstat_disable != MODULE_DEFAULT) hashconfig->dictstat_disable = module_ctx->module_dictstat_disable (hashconfig, user_options, user_options_extra);
if (module_ctx->module_esalt_size != MODULE_DEFAULT) hashconfig->esalt_size = module_ctx->module_esalt_size (hashconfig, user_options, user_options_extra);
if (module_ctx->module_forced_outfile_format != MODULE_DEFAULT) hashconfig->forced_outfile_format = module_ctx->module_forced_outfile_format (hashconfig, user_options, user_options_extra);
if (module_ctx->module_hash_category != MODULE_DEFAULT) hashconfig->hash_category = module_ctx->module_hash_category (hashconfig, user_options, user_options_extra);
if (module_ctx->module_hash_mode != MODULE_DEFAULT) hashconfig->hash_mode = module_ctx->module_hash_mode (hashconfig, user_options, user_options_extra);
if (module_ctx->module_hash_name != MODULE_DEFAULT) hashconfig->hash_name = module_ctx->module_hash_name (hashconfig, user_options, user_options_extra);
if (module_ctx->module_hash_type != MODULE_DEFAULT) hashconfig->hash_type = module_ctx->module_hash_type (hashconfig, user_options, user_options_extra);
if (module_ctx->module_hlfmt_disable != MODULE_DEFAULT) hashconfig->hlfmt_disable = module_ctx->module_hlfmt_disable (hashconfig, user_options, user_options_extra);
if (module_ctx->module_hook_salt_size != MODULE_DEFAULT) hashconfig->hook_salt_size = module_ctx->module_hook_salt_size (hashconfig, user_options, user_options_extra);
if (module_ctx->module_hook_size != MODULE_DEFAULT) hashconfig->hook_size = module_ctx->module_hook_size (hashconfig, user_options, user_options_extra);
if (module_ctx->module_kernel_accel_min != MODULE_DEFAULT) hashconfig->kernel_accel_min = module_ctx->module_kernel_accel_min (hashconfig, user_options, user_options_extra);
if (module_ctx->module_kernel_accel_max != MODULE_DEFAULT) hashconfig->kernel_accel_max = module_ctx->module_kernel_accel_max (hashconfig, user_options, user_options_extra);
if (module_ctx->module_kernel_loops_min != MODULE_DEFAULT) hashconfig->kernel_loops_min = module_ctx->module_kernel_loops_min (hashconfig, user_options, user_options_extra);
if (module_ctx->module_kernel_loops_max != MODULE_DEFAULT) hashconfig->kernel_loops_max = module_ctx->module_kernel_loops_max (hashconfig, user_options, user_options_extra);
if (module_ctx->module_kernel_threads_min != MODULE_DEFAULT) hashconfig->kernel_threads_min = module_ctx->module_kernel_threads_min (hashconfig, user_options, user_options_extra);
if (module_ctx->module_kernel_threads_max != MODULE_DEFAULT) hashconfig->kernel_threads_max = module_ctx->module_kernel_threads_max (hashconfig, user_options, user_options_extra);
if (module_ctx->module_kern_type != MODULE_DEFAULT) hashconfig->kern_type = module_ctx->module_kern_type (hashconfig, user_options, user_options_extra);
if (module_ctx->module_opti_type != MODULE_DEFAULT) hashconfig->opti_type = module_ctx->module_opti_type (hashconfig, user_options, user_options_extra);
if (module_ctx->module_opts_type != MODULE_DEFAULT) hashconfig->opts_type = module_ctx->module_opts_type (hashconfig, user_options, user_options_extra);
if (module_ctx->module_outfile_check_disable != MODULE_DEFAULT) hashconfig->outfile_check_disable = module_ctx->module_outfile_check_disable (hashconfig, user_options, user_options_extra);
if (module_ctx->module_outfile_check_nocomp != MODULE_DEFAULT) hashconfig->outfile_check_nocomp = module_ctx->module_outfile_check_nocomp (hashconfig, user_options, user_options_extra);
if (module_ctx->module_potfile_disable != MODULE_DEFAULT) hashconfig->potfile_disable = module_ctx->module_potfile_disable (hashconfig, user_options, user_options_extra);
if (module_ctx->module_potfile_keep_all_hashes != MODULE_DEFAULT) hashconfig->potfile_keep_all_hashes = module_ctx->module_potfile_keep_all_hashes (hashconfig, user_options, user_options_extra);
if (module_ctx->module_pwdump_column != MODULE_DEFAULT) hashconfig->pwdump_column = module_ctx->module_pwdump_column (hashconfig, user_options, user_options_extra);
if (module_ctx->module_salt_type != MODULE_DEFAULT) hashconfig->salt_type = module_ctx->module_salt_type (hashconfig, user_options, user_options_extra);
if (module_ctx->module_separator != MODULE_DEFAULT) hashconfig->separator = module_ctx->module_separator (hashconfig, user_options, user_options_extra);
if (module_ctx->module_st_hash != MODULE_DEFAULT) hashconfig->st_hash = module_ctx->module_st_hash (hashconfig, user_options, user_options_extra);
if (module_ctx->module_st_pass != MODULE_DEFAULT) hashconfig->st_pass = module_ctx->module_st_pass (hashconfig, user_options, user_options_extra);
if (module_ctx->module_tmp_size != MODULE_DEFAULT) hashconfig->tmp_size = module_ctx->module_tmp_size (hashconfig, user_options, user_options_extra);
if (module_ctx->module_unstable_warning != MODULE_DEFAULT) hashconfig->unstable_warning = module_ctx->module_unstable_warning (hashconfig, user_options, user_options_extra);
if (module_ctx->module_warmup_disable != MODULE_DEFAULT) hashconfig->warmup_disable = module_ctx->module_warmup_disable (hashconfig, user_options, user_options_extra);
if (user_options->keyboard_layout_mapping)
{
if ((hashconfig->opts_type & OPTS_TYPE_KEYBOARD_MAPPING) == 0)
{
event_log_error (hashcat_ctx, "Parameter --keyboard-layout-mapping not valid for hash-type %u", hashconfig->hash_mode);
return -1;
}
}
if (user_options->hex_salt)
{
if (hashconfig->salt_type == SALT_TYPE_GENERIC)
{
hashconfig->opts_type |= OPTS_TYPE_ST_HEX;
}
else
{
event_log_error (hashcat_ctx, "Parameter --hex-salt not valid for hash-type %u", hashconfig->hash_mode);
return -1;
}
}
if (user_options->keep_guessing)
{
hashconfig->opts_type |= OPTS_TYPE_PT_NEVERCRACK;
}
hashconfig->has_optimized_kernel = false;
hashconfig->has_pure_kernel = false;
if (hashconfig->kern_type == (u32) -1)
{
// some hash modes tell hashcat about their exact hash-mode inside the parser (eg. luks and jwt)
}
else
{
// some kernels do not have an optimized kernel, simply because they do not need them
// or because they are not yet converted, for them we should switch off optimized mode
char source_file[256] = { 0 };
generate_source_kernel_filename (user_options->slow_candidates, hashconfig->attack_exec, user_options_extra->attack_kern, hashconfig->kern_type, false, folder_config->shared_dir, source_file);
hashconfig->has_pure_kernel = hc_path_read (source_file);
generate_source_kernel_filename (user_options->slow_candidates, hashconfig->attack_exec, user_options_extra->attack_kern, hashconfig->kern_type, true, folder_config->shared_dir, source_file);
hashconfig->has_optimized_kernel = hc_path_read (source_file);
if (user_options->example_hashes == false)
{
if (user_options->optimized_kernel_enable == true)
{
if (hashconfig->has_optimized_kernel == false)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "%s: Optimized OpenCL kernel requested but not needed - falling back to pure OpenCL kernel", source_file);
}
else
{
hashconfig->opti_type |= OPTI_TYPE_OPTIMIZED_KERNEL;
}
}
else
{
if (hashconfig->has_pure_kernel == false)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "%s: Pure OpenCL kernel not found, falling back to optimized OpenCL kernel", source_file);
hashconfig->opti_type |= OPTI_TYPE_OPTIMIZED_KERNEL;
}
else
{
// nothing to do
}
}
}
}
if ((hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL) == 0)
{
hashconfig->opts_type &= ~OPTS_TYPE_PT_UTF16LE;
hashconfig->opts_type &= ~OPTS_TYPE_PT_UTF16BE;
hashconfig->opts_type &= ~OPTS_TYPE_PT_ADD01;
hashconfig->opts_type &= ~OPTS_TYPE_PT_ADD02;
hashconfig->opts_type &= ~OPTS_TYPE_PT_ADD06;
hashconfig->opts_type &= ~OPTS_TYPE_PT_ADD80;
hashconfig->opts_type &= ~OPTS_TYPE_PT_ADDBITS14;
hashconfig->opts_type &= ~OPTS_TYPE_PT_ADDBITS15;
hashconfig->opts_type &= ~OPTS_TYPE_ST_UTF16LE;
hashconfig->opts_type &= ~OPTS_TYPE_ST_UTF16BE;
hashconfig->opts_type &= ~OPTS_TYPE_ST_ADD01;
hashconfig->opts_type &= ~OPTS_TYPE_ST_ADD02;
hashconfig->opts_type &= ~OPTS_TYPE_ST_ADD80;
hashconfig->opts_type &= ~OPTS_TYPE_ST_ADDBITS14;
hashconfig->opts_type &= ~OPTS_TYPE_ST_ADDBITS15;
hashconfig->opti_type &= ~OPTI_TYPE_PRECOMPUTE_INIT;
hashconfig->opti_type &= ~OPTI_TYPE_PRECOMPUTE_MERKLE;
hashconfig->opti_type &= ~OPTI_TYPE_MEET_IN_MIDDLE;
hashconfig->opti_type &= ~OPTI_TYPE_PREPENDED_SALT;
hashconfig->opti_type &= ~OPTI_TYPE_APPENDED_SALT;
}
const bool is_salted = ((hashconfig->salt_type == SALT_TYPE_GENERIC)
| (hashconfig->salt_type == SALT_TYPE_EMBEDDED)
| (hashconfig->salt_type == SALT_TYPE_VIRTUAL));
hashconfig->is_salted = is_salted;
// those depend on some previously defined values
hashconfig->benchmark_esalt = default_benchmark_esalt (hashconfig, user_options, user_options_extra);
hashconfig->benchmark_hook_salt = default_benchmark_hook_salt (hashconfig, user_options, user_options_extra);
hashconfig->benchmark_mask = default_benchmark_mask (hashconfig, user_options, user_options_extra);
hashconfig->benchmark_salt = default_benchmark_salt (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_esalt != MODULE_DEFAULT) hashconfig->benchmark_esalt = module_ctx->module_benchmark_esalt (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_hook_salt != MODULE_DEFAULT) hashconfig->benchmark_hook_salt = module_ctx->module_benchmark_hook_salt (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_mask != MODULE_DEFAULT) hashconfig->benchmark_mask = module_ctx->module_benchmark_mask (hashconfig, user_options, user_options_extra);
if (module_ctx->module_benchmark_salt != MODULE_DEFAULT) hashconfig->benchmark_salt = module_ctx->module_benchmark_salt (hashconfig, user_options, user_options_extra);
hashconfig->pw_max = default_pw_max (hashconfig, user_options, user_options_extra);
hashconfig->pw_min = default_pw_min (hashconfig, user_options, user_options_extra);
hashconfig->salt_max = default_salt_max (hashconfig, user_options, user_options_extra);
hashconfig->salt_min = default_salt_min (hashconfig, user_options, user_options_extra);
if (module_ctx->module_pw_max != MODULE_DEFAULT) hashconfig->pw_max = module_ctx->module_pw_max (hashconfig, user_options, user_options_extra);
if (module_ctx->module_pw_min != MODULE_DEFAULT) hashconfig->pw_min = module_ctx->module_pw_min (hashconfig, user_options, user_options_extra);
if (module_ctx->module_salt_max != MODULE_DEFAULT) hashconfig->salt_max = module_ctx->module_salt_max (hashconfig, user_options, user_options_extra);
if (module_ctx->module_salt_min != MODULE_DEFAULT) hashconfig->salt_min = module_ctx->module_salt_min (hashconfig, user_options, user_options_extra);
return 0;
}
void hashconfig_destroy (hashcat_ctx_t *hashcat_ctx)
{
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
module_unload (module_ctx);
memset (hashconfig, 0, sizeof (hashconfig_t));
}
u32 default_hash_mode (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 hash_mode = user_options->hash_mode;
return hash_mode;
}
u32 default_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)
{
const u32 attack_exec = ATTACK_EXEC_INSIDE_KERNEL;
return attack_exec;
}
u32 default_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)
{
const u32 dgst_pos0 = 0;
return dgst_pos0;
}
u32 default_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)
{
const u32 dgst_pos1 = 1;
return dgst_pos1;
}
u32 default_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)
{
const u32 dgst_pos2 = 2;
return dgst_pos2;
}
u32 default_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)
{
const u32 dgst_pos3 = 3;
return dgst_pos3;
}
u32 default_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)
{
const u32 dgst_size = DGST_SIZE_4_4;
return dgst_size;
}
u32 default_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)
{
const u32 hash_type = 0;
return hash_type;
}
const char *default_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)
{
const char *hash_name = "<empty default>";
return hash_name;
}
u32 default_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)
{
const u32 hash_category = HASH_CATEGORY_UNDEFINED;
return hash_category;
}
u32 default_pw_min (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);
// pw_min : algo specific hard min length
u32 pw_min = PW_MIN;
if (optimized_kernel == true)
{
// unused case
}
return pw_min;
}
u32 default_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);
// pw_max : some algo suffer from support for long passwords,
// the user need to add -L to enable support for them
u32 pw_max = PW_MAX;
if (optimized_kernel == true)
{
pw_max = PW_MAX_OLD;
if ((hashconfig->opts_type & OPTS_TYPE_PT_UTF16LE) || (hashconfig->opts_type & OPTS_TYPE_PT_UTF16BE))
{
pw_max /= 2;
}
#define PW_DICTMAX 31
if ((user_options->rp_files_cnt > 0) || (user_options->rp_gen > 0))
{
if (user_options->slow_candidates == true)
{
pw_max = MIN (pw_max, PW_DICTMAX);
}
else
{
switch (user_options_extra->attack_kern)
{
case ATTACK_KERN_STRAIGHT: pw_max = MIN (pw_max, PW_DICTMAX);
break;
case ATTACK_KERN_COMBI: pw_max = MIN (pw_max, PW_DICTMAX);
break;
}
}
}
else
{
if (user_options->slow_candidates == true)
{
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
pw_max = MIN (pw_max, PW_DICTMAX);
}
else
{
// If we have a NOOP rule then we can process words from wordlists > PW_DICTMAX for slow hashes
}
}
else
{
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
switch (user_options_extra->attack_kern)
{
case ATTACK_KERN_STRAIGHT: pw_max = MIN (pw_max, PW_DICTMAX);
break;
case ATTACK_KERN_COMBI: pw_max = MIN (pw_max, PW_DICTMAX);
break;
}
}
else
{
// If we have a NOOP rule then we can process words from wordlists > PW_DICTMAX for slow hashes
}
}
}
}
return pw_max;
}
u32 default_salt_min (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);
// salt_min : this limit is only interessting for generic hash types that support a salt
u32 salt_min = SALT_MIN;
if (hashconfig->salt_type == SALT_TYPE_GENERIC)
{
if (hashconfig->opts_type & OPTS_TYPE_ST_HEX)
{
salt_min *= 2;
}
}
return salt_min;
}
u32 default_salt_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);
// salt_max : this limit is only interessting for generic hash types that support a salt
u32 salt_max = SALT_MAX;
if (optimized_kernel == true)
{
salt_max = SALT_MAX_OLD;
if ((hashconfig->opts_type & OPTS_TYPE_ST_UTF16LE) || (hashconfig->opts_type & OPTS_TYPE_ST_UTF16BE))
{
salt_max /= 2;
}
}
if (hashconfig->salt_type == SALT_TYPE_GENERIC)
{
if (hashconfig->opts_type & OPTS_TYPE_ST_HEX)
{
salt_max *= 2;
}
}
return salt_max;
}
void *default_benchmark_esalt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
void *esalt = (void *) hcmalloc (hashconfig->esalt_size);
return esalt;
}
void *default_benchmark_hook_salt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
void *hook_salt = (void *) hcmalloc (hashconfig->hook_salt_size);
return hook_salt;
}
const char *default_benchmark_mask (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 char *mask = "?b?b?b?b?b?b?b";
return mask;
}
salt_t *default_benchmark_salt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
salt_t *salt = (salt_t *) hcmalloc (sizeof (salt_t));
salt->salt_len = 8;
salt->salt_iter = 1;
return salt;
}
u32 default_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)
{
const u32 opti_type = 0;
return opti_type;
}
u64 default_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)
{
const u64 opts_type = 0;
return opts_type;
}
u64 default_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)
{
const u64 kern_type = 0;
return kern_type;
}
u64 default_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 = 4;
return tmp_size;
}
u64 default_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 = 0;
return esalt_size;
}
u32 default_kernel_accel_min (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 kernel_accel_min = KERNEL_ACCEL_MIN;
return kernel_accel_min;
}
u32 default_kernel_accel_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 kernel_accel_max = KERNEL_ACCEL_MAX;
return kernel_accel_max;
}
u32 default_kernel_loops_min (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 kernel_loops_min = KERNEL_LOOPS_MIN;
return kernel_loops_min;
}
u32 default_kernel_loops_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 kernel_loops_max = KERNEL_LOOPS_MAX;
return kernel_loops_max;
}
u32 default_kernel_threads_min (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 kernel_threads_min = KERNEL_THREADS_MIN;
return kernel_threads_min;
}
u32 default_kernel_threads_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 kernel_threads_max = KERNEL_THREADS_MAX;
return kernel_threads_max;
}
u32 default_forced_outfile_format (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 forced_outfile_format = user_options->outfile_format;
return forced_outfile_format;
}
u32 default_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)
{
const u32 salt_type = SALT_TYPE_NONE;
return salt_type;
}
u64 default_hook_salt_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 hook_salt_size = 0;
return hook_salt_size;
}
u64 default_hook_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 hook_size = 4;
return hook_size;
}
char default_separator (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 user_options->separator;
}
const char *default_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 "<empty default>";
}
const char *default_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_HASHCAT_PLAIN;
}
bool default_dictstat_disable (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 dictstat_disable = false;
return dictstat_disable;
}
bool default_warmup_disable (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 warmup_disable = false;
return warmup_disable;
}
bool default_outfile_check_disable (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 outfile_check_disable = false;
return outfile_check_disable;
}
bool default_outfile_check_nocomp (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 outfile_check_nocomp = false;
return outfile_check_nocomp;
}
bool default_hlfmt_disable (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 hlfmt_disable = false;
return hlfmt_disable;
}
bool default_potfile_keep_all_hashes (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
bool potfile_keep_all_hashes = false;
// keep all hashes if --username was combined with --left or --show
if (user_options->username == true)
{
if ((user_options->show == true) || (user_options->left == true))
{
potfile_keep_all_hashes = true;
}
}
return potfile_keep_all_hashes;
}
u32 default_pwdump_column (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 pwdump_column = PWDUMP_COLUMN_INVALID;
return pwdump_column;
}
bool default_potfile_disable (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 potfile_disable = false;
return potfile_disable;
}
bool default_unstable_warning (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 unstable_warning = false;
return unstable_warning;
}
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