static int outfile_remove (hashcat_ctx_t *hashcat_ctx)
{
// some hash-dependent constants
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
outcheck_ctx_t *outcheck_ctx = hashcat_ctx->outcheck_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
u32 dgst_size = hashconfig->dgst_size;
u32 is_salted = hashconfig->is_salted;
u32 esalt_size = hashconfig->esalt_size;
u32 hash_mode = hashconfig->hash_mode;
char separator = hashconfig->separator;
char *root_directory = outcheck_ctx->root_directory;
u32 outfile_check_timer = user_options->outfile_check_timer;
// buffers
hash_t hash_buf = { 0, 0, 0, 0, 0, NULL, 0 };
hash_buf.digest = hcmalloc (dgst_size);
if (is_salted) hash_buf.salt = (salt_t *) hcmalloc (sizeof (salt_t));
if (esalt_size) hash_buf.esalt = (void *) hcmalloc (esalt_size);
u32 digest_buf[64] = { 0 };
outfile_data_t *out_info = NULL;
char **out_files = NULL;
time_t folder_mtime = 0;
int out_cnt = 0;
u32 check_left = outfile_check_timer; // or 1 if we want to check it at startup
while (status_ctx->shutdown_inner == false)
{
hc_sleep (1);
if (status_ctx->devices_status != STATUS_RUNNING) continue;
check_left--;
if (check_left == 0)
{
hc_stat_t outfile_check_stat;
if (hc_stat (root_directory, &outfile_check_stat) == 0)
{
u32 is_dir = S_ISDIR (outfile_check_stat.st_mode);
if (is_dir == 1)
{
if (outfile_check_stat.st_mtime > folder_mtime)
{
char **out_files_new = scan_directory (root_directory);
int out_cnt_new = count_dictionaries (out_files_new);
outfile_data_t *out_info_new = NULL;
if (out_cnt_new > 0)
{
out_info_new = (outfile_data_t *) hccalloc (out_cnt_new, sizeof (outfile_data_t));
for (int i = 0; i < out_cnt_new; i++)
{
out_info_new[i].file_name = out_files_new[i];
// check if there are files that we have seen/checked before (and not changed)
for (int j = 0; j < out_cnt; j++)
{
if (strcmp (out_info[j].file_name, out_info_new[i].file_name) == 0)
{
hc_stat_t outfile_stat;
if (hc_stat (out_info_new[i].file_name, &outfile_stat) == 0)
{
if (outfile_stat.st_ctime == out_info[j].ctime)
{
out_info_new[i].ctime = out_info[j].ctime;
out_info_new[i].seek = out_info[j].seek;
}
}
}
}
}
}
hcfree (out_info);
hcfree (out_files);
out_files = out_files_new;
out_cnt = out_cnt_new;
out_info = out_info_new;
folder_mtime = outfile_check_stat.st_mtime;
}
for (int j = 0; j < out_cnt; j++)
{
FILE *fp = fopen (out_info[j].file_name, "rb");
if (fp != NULL)
{
//hc_thread_mutex_lock (status_ctx->mux_display);
hc_stat_t outfile_stat;
hc_fstat (fileno (fp), &outfile_stat);
if (outfile_stat.st_ctime > out_info[j].ctime)
{
out_info[j].ctime = outfile_stat.st_ctime;
out_info[j].seek = 0;
}
fseeko (fp, out_info[j].seek, SEEK_SET);
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
while (!feof (fp))
{
char *ptr = fgets (line_buf, HCBUFSIZ_LARGE - 1, fp);
if (ptr == NULL) break;
size_t line_len = strlen (line_buf);
if (line_len == 0) continue;
size_t iter = MAX_CUT_TRIES;
for (size_t i = line_len - 1; i && iter; i--, line_len--)
{
if (line_buf[i] != separator) continue;
iter--;
int parser_status = PARSER_OK;
if ((hash_mode != 2500) && (hash_mode != 6800))
{
parser_status = hashconfig->parse_func ((u8 *) line_buf, line_len - 1, &hash_buf, hashconfig);
}
u32 found = 0;
if (parser_status == PARSER_OK)
{
for (u32 salt_pos = 0; (found == 0) && (salt_pos < hashes->salts_cnt); salt_pos++)
{
if (hashes->salts_shown[salt_pos] == 1) continue;
salt_t *salt_buf = &hashes->salts_buf[salt_pos];
for (u32 digest_pos = 0; (found == 0) && (digest_pos < salt_buf->digests_cnt); digest_pos++)
{
u32 idx = salt_buf->digests_offset + digest_pos;
if (hashes->digests_shown[idx] == 1) continue;
u32 cracked = 0;
if (hash_mode == 6800)
{
if (i == salt_buf->salt_len)
{
cracked = (memcmp (line_buf, salt_buf->salt_buf, salt_buf->salt_len) == 0);
}
}
else if (hash_mode == 2500)
{
// BSSID : MAC1 : MAC2 (:plain)
if (i == (salt_buf->salt_len + 1 + 12 + 1 + 12))
{
cracked = (memcmp (line_buf, salt_buf->salt_buf, salt_buf->salt_len) == 0);
if (!cracked) continue;
// now compare MAC1 and MAC2 too, since we have this additional info
char *mac1_pos = line_buf + salt_buf->salt_len + 1;
char *mac2_pos = mac1_pos + 12 + 1;
wpa_t *wpas = (wpa_t *) hashes->esalts_buf;
wpa_t *wpa = &wpas[salt_pos];
// compare hex string(s) vs binary MAC address(es)
for (u32 mac_idx = 0, orig_mac_idx = 0; mac_idx < 6; mac_idx++, orig_mac_idx += 2)
{
if (wpa->orig_mac1[mac_idx] != hex_to_u8 ((const u8 *) &mac1_pos[orig_mac_idx]))
{
cracked = 0;
break;
}
}
// early skip ;)
if (!cracked) continue;
for (u32 mac_idx = 0, orig_mac_idx = 0; mac_idx < 6; mac_idx++, orig_mac_idx += 2)
{
if (wpa->orig_mac2[mac_idx] != hex_to_u8 ((const u8 *) &mac2_pos[orig_mac_idx]))
{
cracked = 0;
break;
}
}
}
}
else
{
char *digests_buf_ptr = (char *) hashes->digests_buf;
memcpy (digest_buf, digests_buf_ptr + (hashes->salts_buf[salt_pos].digests_offset * dgst_size) + (digest_pos * dgst_size), dgst_size);
cracked = (sort_by_digest_p0p1 (digest_buf, hash_buf.digest, hashconfig) == 0);
}
if (cracked == 1)
{
found = 1;
hashes->digests_shown[idx] = 1;
hashes->digests_done++;
salt_buf->digests_done++;
if (salt_buf->digests_done == salt_buf->digests_cnt)
{
hashes->salts_shown[salt_pos] = 1;
hashes->salts_done++;
if (hashes->salts_done == hashes->salts_cnt) mycracked (hashcat_ctx);
}
}
}
if (status_ctx->devices_status == STATUS_CRACKED) break;
}
}
if (found) break;
if (status_ctx->devices_status == STATUS_CRACKED) break;
}
if (status_ctx->devices_status == STATUS_CRACKED) break;
}
hcfree (line_buf);
out_info[j].seek = ftello (fp);
//hc_thread_mutex_unlock (status_ctx->mux_display);
fclose (fp);
}
}
}
}
check_left = outfile_check_timer;
}
}
hcfree (hash_buf.esalt);
hcfree (hash_buf.salt);
hcfree (hash_buf.digest);
hcfree (out_info);
hcfree (out_files);
return 0;
}
int _old_apply_rule (const char *rule, int rule_len, char in[RP_PASSWORD_SIZE], int in_len, char out[RP_PASSWORD_SIZE])
{
char mem[RP_PASSWORD_SIZE] = { 0 };
int pos_mem = -1;
if (in == NULL) return (RULE_RC_REJECT_ERROR);
if (out == NULL) return (RULE_RC_REJECT_ERROR);
if (in_len < 0 || in_len > RP_PASSWORD_SIZE) return (RULE_RC_REJECT_ERROR);
if (rule_len < 1) return (RULE_RC_REJECT_ERROR);
int out_len = in_len;
int mem_len = in_len;
memcpy (out, in, out_len);
char *rule_new = (char *) hcmalloc (rule_len);
int rule_len_new = 0;
int rule_pos;
for (rule_pos = 0; rule_pos < rule_len; rule_pos++)
{
if (is_hex_notation (rule, rule_len, rule_pos))
{
const u8 c = hex_to_u8 (&rule[rule_pos + 2]);
rule_pos += 3;
rule_new[rule_len_new] = c;
rule_len_new++;
}
else
{
rule_new[rule_len_new] = rule[rule_pos];
rule_len_new++;
}
}
for (rule_pos = 0; rule_pos < rule_len_new; rule_pos++)
{
int upos, upos2;
int ulen;
switch (rule_new[rule_pos])
{
case ' ':
break;
case RULE_OP_MANGLE_NOOP:
break;
case RULE_OP_MANGLE_LREST:
out_len = mangle_lrest (out, out_len);
break;
case RULE_OP_MANGLE_UREST:
out_len = mangle_urest (out, out_len);
break;
case RULE_OP_MANGLE_LREST_UFIRST:
out_len = mangle_lrest (out, out_len);
if (out_len) MANGLE_UPPER_AT (out, 0);
break;
case RULE_OP_MANGLE_UREST_LFIRST:
out_len = mangle_urest (out, out_len);
if (out_len) MANGLE_LOWER_AT (out, 0);
break;
case RULE_OP_MANGLE_TREST:
out_len = mangle_trest (out, out_len);
break;
case RULE_OP_MANGLE_TOGGLE_AT:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
if (upos < out_len) MANGLE_TOGGLE_AT (out, upos);
break;
case RULE_OP_MANGLE_REVERSE:
out_len = mangle_reverse (out, out_len);
break;
case RULE_OP_MANGLE_DUPEWORD:
out_len = mangle_double (out, out_len);
break;
case RULE_OP_MANGLE_DUPEWORD_TIMES:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, ulen);
out_len = mangle_double_times (out, out_len, ulen);
break;
case RULE_OP_MANGLE_REFLECT:
out_len = mangle_reflect (out, out_len);
break;
case RULE_OP_MANGLE_ROTATE_LEFT:
mangle_rotate_left (out, out_len);
break;
case RULE_OP_MANGLE_ROTATE_RIGHT:
mangle_rotate_right (out, out_len);
break;
case RULE_OP_MANGLE_APPEND:
NEXT_RULEPOS (rule_pos);
out_len = mangle_append (out, out_len, rule_new[rule_pos]);
break;
case RULE_OP_MANGLE_PREPEND:
NEXT_RULEPOS (rule_pos);
out_len = mangle_prepend (out, out_len, rule_new[rule_pos]);
break;
case RULE_OP_MANGLE_DELETE_FIRST:
out_len = mangle_delete_at (out, out_len, 0);
break;
case RULE_OP_MANGLE_DELETE_LAST:
out_len = mangle_delete_at (out, out_len, (out_len) ? out_len - 1 : 0);
break;
case RULE_OP_MANGLE_DELETE_AT:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
out_len = mangle_delete_at (out, out_len, upos);
break;
case RULE_OP_MANGLE_EXTRACT:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, ulen);
out_len = mangle_extract (out, out_len, upos, ulen);
break;
case RULE_OP_MANGLE_OMIT:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, ulen);
out_len = mangle_omit (out, out_len, upos, ulen);
break;
case RULE_OP_MANGLE_INSERT:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
NEXT_RULEPOS (rule_pos);
out_len = mangle_insert (out, out_len, upos, rule_new[rule_pos]);
break;
case RULE_OP_MANGLE_OVERSTRIKE:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
NEXT_RULEPOS (rule_pos);
out_len = mangle_overstrike (out, out_len, upos, rule_new[rule_pos]);
break;
case RULE_OP_MANGLE_TRUNCATE_AT:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
out_len = mangle_truncate_at (out, out_len, upos);
break;
case RULE_OP_MANGLE_REPLACE:
NEXT_RULEPOS (rule_pos);
NEXT_RULEPOS (rule_pos);
out_len = mangle_replace (out, out_len, rule_new[rule_pos - 1], rule_new[rule_pos]);
break;
case RULE_OP_MANGLE_PURGECHAR:
NEXT_RULEPOS (rule_pos);
out_len = mangle_purgechar (out, out_len, rule_new[rule_pos]);
break;
case RULE_OP_MANGLE_TOGGLECASE_REC:
/* todo */
break;
case RULE_OP_MANGLE_DUPECHAR_FIRST:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, ulen);
out_len = mangle_dupechar_at (out, out_len, 0, ulen);
break;
case RULE_OP_MANGLE_DUPECHAR_LAST:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, ulen);
out_len = mangle_dupechar_at (out, out_len, out_len - 1, ulen);
break;
case RULE_OP_MANGLE_DUPECHAR_ALL:
out_len = mangle_dupechar (out, out_len);
break;
case RULE_OP_MANGLE_DUPEBLOCK_FIRST:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, ulen);
out_len = mangle_dupeblock_prepend (out, out_len, ulen);
break;
case RULE_OP_MANGLE_DUPEBLOCK_LAST:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, ulen);
out_len = mangle_dupeblock_append (out, out_len, ulen);
break;
case RULE_OP_MANGLE_SWITCH_FIRST:
if (out_len >= 2) mangle_switch_at (out, out_len, 0, 1);
break;
case RULE_OP_MANGLE_SWITCH_LAST:
if (out_len >= 2) mangle_switch_at (out, out_len, out_len - 1, out_len - 2);
break;
case RULE_OP_MANGLE_SWITCH_AT:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos2);
out_len = mangle_switch_at_check (out, out_len, upos, upos2);
break;
case RULE_OP_MANGLE_CHR_SHIFTL:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
mangle_chr_shiftl (out, out_len, upos);
break;
case RULE_OP_MANGLE_CHR_SHIFTR:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
mangle_chr_shiftr (out, out_len, upos);
break;
case RULE_OP_MANGLE_CHR_INCR:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
mangle_chr_incr (out, out_len, upos);
break;
case RULE_OP_MANGLE_CHR_DECR:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
mangle_chr_decr (out, out_len, upos);
break;
case RULE_OP_MANGLE_REPLACE_NP1:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
if ((upos >= 0) && ((upos + 1) < out_len)) mangle_overstrike (out, out_len, upos, out[upos + 1]);
break;
case RULE_OP_MANGLE_REPLACE_NM1:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
if ((upos >= 1) && ((upos + 0) < out_len)) mangle_overstrike (out, out_len, upos, out[upos - 1]);
break;
case RULE_OP_MANGLE_TITLE_SEP:
NEXT_RULEPOS (rule_pos);
out_len = mangle_title_sep (out, out_len, rule_new[rule_pos]);
break;
case RULE_OP_MANGLE_TITLE:
out_len = mangle_title_sep (out, out_len, ' ');
break;
case RULE_OP_MANGLE_EXTRACT_MEMORY:
if (mem_len < 1) return (RULE_RC_REJECT_ERROR);
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, ulen);
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos2);
if ((out_len = mangle_insert_multi (out, out_len, upos2, mem, mem_len, upos, ulen)) < 1) return (out_len);
break;
case RULE_OP_MANGLE_APPEND_MEMORY:
if (mem_len < 1) return (RULE_RC_REJECT_ERROR);
if ((out_len + mem_len) >= RP_PASSWORD_SIZE) return (RULE_RC_REJECT_ERROR);
memcpy (out + out_len, mem, mem_len);
out_len += mem_len;
break;
case RULE_OP_MANGLE_PREPEND_MEMORY:
if (mem_len < 1) return (RULE_RC_REJECT_ERROR);
if ((mem_len + out_len) >= RP_PASSWORD_SIZE) return (RULE_RC_REJECT_ERROR);
memcpy (mem + mem_len, out, out_len);
out_len += mem_len;
memcpy (out, mem, out_len);
break;
case RULE_OP_MEMORIZE_WORD:
memcpy (mem, out, out_len);
mem_len = out_len;
break;
case RULE_OP_REJECT_LESS:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
if (out_len > upos) return (RULE_RC_REJECT_ERROR);
break;
case RULE_OP_REJECT_GREATER:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
if (out_len < upos) return (RULE_RC_REJECT_ERROR);
break;
case RULE_OP_REJECT_EQUAL:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
if (out_len != upos) return (RULE_RC_REJECT_ERROR);
break;
case RULE_OP_REJECT_CONTAIN:
NEXT_RULEPOS (rule_pos);
if (strchr (out, rule_new[rule_pos]) != NULL) return (RULE_RC_REJECT_ERROR);
break;
case RULE_OP_REJECT_NOT_CONTAIN:
NEXT_RULEPOS (rule_pos);
char *match = strchr (out, rule_new[rule_pos]);
if (match != NULL)
{
pos_mem = (int)(match - out);
}
else
{
return (RULE_RC_REJECT_ERROR);
}
break;
case RULE_OP_REJECT_EQUAL_FIRST:
NEXT_RULEPOS (rule_pos);
if (out[0] != rule_new[rule_pos]) return (RULE_RC_REJECT_ERROR);
break;
case RULE_OP_REJECT_EQUAL_LAST:
NEXT_RULEPOS (rule_pos);
if (out[out_len - 1] != rule_new[rule_pos]) return (RULE_RC_REJECT_ERROR);
break;
case RULE_OP_REJECT_EQUAL_AT:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
if ((upos + 1) > out_len) return (RULE_RC_REJECT_ERROR);
NEXT_RULEPOS (rule_pos);
if (out[upos] != rule_new[rule_pos]) return (RULE_RC_REJECT_ERROR);
break;
case RULE_OP_REJECT_CONTAINS:
NEXT_RULEPOS (rule_pos);
NEXT_RPTOI (rule, rule_pos, upos);
if ((upos + 1) > out_len) return (RULE_RC_REJECT_ERROR);
NEXT_RULEPOS (rule_pos);
int c; int cnt;
for (c = 0, cnt = 0; c < out_len && cnt < upos; c++)
{
if (out[c] == rule_new[rule_pos])
{
cnt++;
pos_mem = c;
}
}
if (cnt < upos) return (RULE_RC_REJECT_ERROR);
break;
case RULE_OP_REJECT_MEMORY:
if ((out_len == mem_len) && (memcmp (out, mem, out_len) == 0)) return (RULE_RC_REJECT_ERROR);
break;
default:
return (RULE_RC_SYNTAX_ERROR);
}
}
memset (out + out_len, 0, RP_PASSWORD_SIZE - out_len);
hcfree (rule_new);
return (out_len);
}
static int outfile_remove (hashcat_ctx_t *hashcat_ctx)
{
// some hash-dependent constants
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
outcheck_ctx_t *outcheck_ctx = hashcat_ctx->outcheck_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
u32 dgst_size = hashconfig->dgst_size;
bool is_salted = hashconfig->is_salted;
u32 esalt_size = hashconfig->esalt_size;
u32 hook_salt_size = hashconfig->hook_salt_size;
u32 hash_mode = hashconfig->hash_mode;
char separator = hashconfig->separator;
char *root_directory = outcheck_ctx->root_directory;
u32 outfile_check_timer = user_options->outfile_check_timer;
// buffers
hash_t hash_buf = { 0, 0, 0, 0, 0, 0, NULL, 0 };
hash_buf.digest = hcmalloc (dgst_size);
if (is_salted == true) hash_buf.salt = (salt_t *) hcmalloc (sizeof (salt_t));
if (esalt_size > 0) hash_buf.esalt = hcmalloc (esalt_size);
if (hook_salt_size > 0) hash_buf.hook_salt = hcmalloc (hook_salt_size);
u32 digest_buf[64] = { 0 };
outfile_data_t *out_info = NULL;
char **out_files = NULL;
time_t folder_mtime = 0;
int out_cnt = 0;
u32 check_left = outfile_check_timer; // or 1 if we want to check it at startup
while (status_ctx->shutdown_inner == false)
{
sleep (1);
if (status_ctx->devices_status != STATUS_RUNNING) continue;
check_left--;
if (check_left == 0)
{
if (hc_path_exist (root_directory) == true)
{
const bool is_dir = hc_path_is_directory (root_directory);
if (is_dir == true)
{
struct stat outfile_check_stat;
if (stat (root_directory, &outfile_check_stat) == -1)
{
event_log_error (hashcat_ctx, "%s: %s", root_directory, strerror (errno));
hcfree (out_files);
hcfree (out_info);
return -1;
}
if (outfile_check_stat.st_mtime > folder_mtime)
{
char **out_files_new = scan_directory (root_directory);
int out_cnt_new = count_dictionaries (out_files_new);
outfile_data_t *out_info_new = NULL;
if (out_cnt_new > 0)
{
out_info_new = (outfile_data_t *) hccalloc (out_cnt_new, sizeof (outfile_data_t));
for (int i = 0; i < out_cnt_new; i++)
{
out_info_new[i].file_name = out_files_new[i];
// check if there are files that we have seen/checked before (and not changed)
for (int j = 0; j < out_cnt; j++)
{
if (strcmp (out_info[j].file_name, out_info_new[i].file_name) == 0)
{
struct stat outfile_stat;
if (stat (out_info_new[i].file_name, &outfile_stat) == 0)
{
if (outfile_stat.st_ctime == out_info[j].ctime)
{
out_info_new[i].ctime = out_info[j].ctime;
out_info_new[i].seek = out_info[j].seek;
}
}
}
}
}
}
hcfree (out_info);
hcfree (out_files);
out_files = out_files_new;
out_cnt = out_cnt_new;
out_info = out_info_new;
folder_mtime = outfile_check_stat.st_mtime;
}
for (int j = 0; j < out_cnt; j++)
{
FILE *fp = fopen (out_info[j].file_name, "rb");
if (fp != NULL)
{
//hc_thread_mutex_lock (status_ctx->mux_display);
struct stat outfile_stat;
if (fstat (fileno (fp), &outfile_stat))
{
fclose (fp);
continue;
}
if (outfile_stat.st_ctime > out_info[j].ctime)
{
out_info[j].ctime = outfile_stat.st_ctime;
out_info[j].seek = 0;
}
fseeko (fp, out_info[j].seek, SEEK_SET);
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
while (!feof (fp))
{
char *ptr = fgets (line_buf, HCBUFSIZ_LARGE - 1, fp);
if (ptr == NULL) break;
size_t line_len = strlen (line_buf);
if (line_len == 0) continue;
size_t iter = 1;
for (size_t i = line_len - 1; i && iter; i--, line_len--)
{
if (line_buf[i] != separator) continue;
iter--;
int parser_status = PARSER_OK;
if ((hash_mode != 2500) && (hash_mode != 2501) && (hash_mode != 6800))
{
parser_status = hashconfig->parse_func ((u8 *) line_buf, line_len - 1, &hash_buf, hashconfig);
}
u32 found = 0;
if (parser_status == PARSER_OK)
{
for (u32 salt_pos = 0; (found == 0) && (salt_pos < hashes->salts_cnt); salt_pos++)
{
if (hashes->salts_shown[salt_pos] == 1) continue;
salt_t *salt_buf = &hashes->salts_buf[salt_pos];
for (u32 digest_pos = 0; (found == 0) && (digest_pos < salt_buf->digests_cnt); digest_pos++)
{
u32 idx = salt_buf->digests_offset + digest_pos;
if (hashes->digests_shown[idx] == 1) continue;
u32 cracked = 0;
if (hash_mode == 6800)
{
if (i == salt_buf->salt_len)
{
cracked = (memcmp (line_buf, salt_buf->salt_buf, salt_buf->salt_len) == 0);
}
}
else if ((hash_mode == 2500) || (hash_mode == 2501))
{
// this comparison is a bit inaccurate as we compare only ESSID
// call it a bug, but it's good enough for a special case used in a special case
// in this case all essid will be marked as cracked that match the essid
if (i == salt_buf->salt_len)
{
cracked = (memcmp (line_buf, salt_buf->salt_buf, salt_buf->salt_len) == 0);
}
}
else
{
char *digests_buf_ptr = (char *) hashes->digests_buf;
memcpy (digest_buf, digests_buf_ptr + (hashes->salts_buf[salt_pos].digests_offset * dgst_size) + (digest_pos * dgst_size), dgst_size);
cracked = (sort_by_digest_p0p1 (digest_buf, hash_buf.digest, hashconfig) == 0);
}
if (cracked == 1)
{
found = 1;
hashes->digests_shown[idx] = 1;
hashes->digests_done++;
salt_buf->digests_done++;
if (salt_buf->digests_done == salt_buf->digests_cnt)
{
hashes->salts_shown[salt_pos] = 1;
hashes->salts_done++;
if (hashes->salts_done == hashes->salts_cnt) mycracked (hashcat_ctx);
}
}
}
if (status_ctx->devices_status == STATUS_CRACKED) break;
}
}
if (found) break;
if (status_ctx->devices_status == STATUS_CRACKED) break;
}
if (status_ctx->devices_status == STATUS_CRACKED) break;
}
hcfree (line_buf);
out_info[j].seek = ftello (fp);
//hc_thread_mutex_unlock (status_ctx->mux_display);
fclose (fp);
}
}
}
}
check_left = outfile_check_timer;
}
}
hcfree (hash_buf.esalt);
hcfree (hash_buf.hook_salt);
hcfree (hash_buf.salt);
hcfree (hash_buf.digest);
hcfree (out_info);
hcfree (out_files);
return 0;
}
void status_display (hashcat_ctx_t *hashcat_ctx)
{
const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
const user_options_t *user_options = hashcat_ctx->user_options;
if (user_options->machine_readable == true)
{
status_display_machine_readable (hashcat_ctx);
return;
}
hashcat_status_t *hashcat_status = (hashcat_status_t *) hcmalloc (sizeof (hashcat_status_t));
const int rc_status = hashcat_get_status (hashcat_ctx, hashcat_status);
if (rc_status == -1)
{
hcfree (hashcat_status);
return;
}
/**
* show something
*/
event_log_info (hashcat_ctx,
"Session..........: %s",
hashcat_status->session);
event_log_info (hashcat_ctx,
"Status...........: %s",
hashcat_status->status_string);
event_log_info (hashcat_ctx,
"Hash.Type........: %s",
hashcat_status->hash_type);
event_log_info (hashcat_ctx,
"Hash.Target......: %s",
hashcat_status->hash_target);
event_log_info (hashcat_ctx,
"Time.Started.....: %s (%s)",
hashcat_status->time_started_absolute,
hashcat_status->time_started_relative);
event_log_info (hashcat_ctx,
"Time.Estimated...: %s (%s)",
hashcat_status->time_estimated_absolute,
hashcat_status->time_estimated_relative);
switch (hashcat_status->guess_mode)
{
case GUESS_MODE_STRAIGHT_FILE:
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s)",
hashcat_status->guess_base);
break;
case GUESS_MODE_STRAIGHT_FILE_RULES_FILE:
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s)",
hashcat_status->guess_base);
event_log_info (hashcat_ctx,
"Guess.Mod........: Rules (%s)",
hashcat_status->guess_mod);
break;
case GUESS_MODE_STRAIGHT_FILE_RULES_GEN:
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s)",
hashcat_status->guess_base);
event_log_info (hashcat_ctx,
"Guess.Mod........: Rules (Generated)");
break;
case GUESS_MODE_STRAIGHT_STDIN:
event_log_info (hashcat_ctx,
"Guess.Base.......: Pipe");
break;
case GUESS_MODE_STRAIGHT_STDIN_RULES_FILE:
event_log_info (hashcat_ctx,
"Guess.Base.......: Pipe");
event_log_info (hashcat_ctx,
"Guess.Mod........: Rules (%s)",
hashcat_status->guess_mod);
break;
case GUESS_MODE_STRAIGHT_STDIN_RULES_GEN:
event_log_info (hashcat_ctx,
"Guess.Base.......: Pipe");
event_log_info (hashcat_ctx,
"Guess.Mod........: Rules (Generated)");
break;
case GUESS_MODE_COMBINATOR_BASE_LEFT:
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s), Left Side",
hashcat_status->guess_base);
event_log_info (hashcat_ctx,
"Guess.Mod........: File (%s), Right Side",
hashcat_status->guess_mod);
break;
case GUESS_MODE_COMBINATOR_BASE_RIGHT:
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s), Right Side",
hashcat_status->guess_base);
event_log_info (hashcat_ctx,
"Guess.Mod........: File (%s), Left Side",
hashcat_status->guess_mod);
break;
case GUESS_MODE_MASK:
event_log_info (hashcat_ctx,
"Guess.Mask.......: %s [%d]",
hashcat_status->guess_base,
hashcat_status->guess_mask_length);
break;
case GUESS_MODE_MASK_CS:
event_log_info (hashcat_ctx,
"Guess.Mask.......: %s [%d]",
hashcat_status->guess_base,
hashcat_status->guess_mask_length);
event_log_info (hashcat_ctx,
"Guess.Charset....: %s ",
hashcat_status->guess_charset);
break;
case GUESS_MODE_HYBRID1:
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s), Left Side",
hashcat_status->guess_base);
event_log_info (hashcat_ctx,
"Guess.Mod........: Mask (%s) [%d], Right Side",
hashcat_status->guess_mod,
hashcat_status->guess_mask_length);
break;
case GUESS_MODE_HYBRID1_CS:
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s), Left Side",
hashcat_status->guess_base);
event_log_info (hashcat_ctx,
"Guess.Mod........: Mask (%s) [%d], Right Side",
hashcat_status->guess_mod,
hashcat_status->guess_mask_length);
event_log_info (hashcat_ctx,
"Guess.Charset....: %s",
hashcat_status->guess_charset);
break;
case GUESS_MODE_HYBRID2:
if (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL)
{
event_log_info (hashcat_ctx,
"Guess.Base.......: Mask (%s) [%d], Left Side",
hashcat_status->guess_base,
hashcat_status->guess_mask_length);
event_log_info (hashcat_ctx,
"Guess.Mod........: File (%s), Right Side",
hashcat_status->guess_mod);
}
else
{
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s), Right Side",
hashcat_status->guess_base);
event_log_info (hashcat_ctx,
"Guess.Mod........: Mask (%s) [%d], Left Side",
hashcat_status->guess_mod,
hashcat_status->guess_mask_length);
}
break;
case GUESS_MODE_HYBRID2_CS:
if (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL)
{
event_log_info (hashcat_ctx,
"Guess.Base.......: Mask (%s) [%d], Left Side",
hashcat_status->guess_base,
hashcat_status->guess_mask_length);
event_log_info (hashcat_ctx,
"Guess.Mod........: File (%s), Right Side",
hashcat_status->guess_mod);
event_log_info (hashcat_ctx,
"Guess.Charset....: %s",
hashcat_status->guess_charset);
}
else
{
event_log_info (hashcat_ctx,
"Guess.Base.......: File (%s), Right Side",
hashcat_status->guess_base);
event_log_info (hashcat_ctx,
"Guess.Mod........: Mask (%s) [%d], Left Side",
hashcat_status->guess_mod,
hashcat_status->guess_mask_length);
event_log_info (hashcat_ctx,
"Guess.Charset....: %s",
hashcat_status->guess_charset);
}
break;
}
switch (hashcat_status->guess_mode)
{
case GUESS_MODE_STRAIGHT_FILE:
event_log_info (hashcat_ctx,
"Guess.Queue......: %d/%d (%.02f%%)",
hashcat_status->guess_base_offset,
hashcat_status->guess_base_count,
hashcat_status->guess_base_percent);
break;
case GUESS_MODE_STRAIGHT_FILE_RULES_FILE:
event_log_info (hashcat_ctx,
"Guess.Queue......: %d/%d (%.02f%%)",
hashcat_status->guess_base_offset,
hashcat_status->guess_base_count,
hashcat_status->guess_base_percent);
break;
case GUESS_MODE_STRAIGHT_FILE_RULES_GEN:
event_log_info (hashcat_ctx,
"Guess.Queue......: %d/%d (%.02f%%)",
hashcat_status->guess_base_offset,
hashcat_status->guess_base_count,
hashcat_status->guess_base_percent);
break;
case GUESS_MODE_MASK:
event_log_info (hashcat_ctx,
"Guess.Queue......: %d/%d (%.02f%%)",
hashcat_status->guess_base_offset,
hashcat_status->guess_base_count,
hashcat_status->guess_base_percent);
break;
case GUESS_MODE_MASK_CS:
event_log_info (hashcat_ctx,
"Guess.Queue......: %d/%d (%.02f%%)",
hashcat_status->guess_base_offset,
hashcat_status->guess_base_count,
hashcat_status->guess_base_percent);
break;
case GUESS_MODE_HYBRID1:
event_log_info (hashcat_ctx,
"Guess.Queue.Base.: %d/%d (%.02f%%)",
hashcat_status->guess_base_offset,
hashcat_status->guess_base_count,
hashcat_status->guess_base_percent);
event_log_info (hashcat_ctx,
"Guess.Queue.Mod..: %d/%d (%.02f%%)",
hashcat_status->guess_mod_offset,
hashcat_status->guess_mod_count,
hashcat_status->guess_mod_percent);
break;
case GUESS_MODE_HYBRID2:
event_log_info (hashcat_ctx,
"Guess.Queue.Base.: %d/%d (%.02f%%)",
hashcat_status->guess_base_offset,
hashcat_status->guess_base_count,
hashcat_status->guess_base_percent);
event_log_info (hashcat_ctx,
"Guess.Queue.Mod..: %d/%d (%.02f%%)",
hashcat_status->guess_mod_offset,
hashcat_status->guess_mod_count,
hashcat_status->guess_mod_percent);
break;
}
for (int device_id = 0; device_id < hashcat_status->device_info_cnt; device_id++)
{
const device_info_t *device_info = hashcat_status->device_info_buf + device_id;
if (device_info->skipped_dev == true) continue;
event_log_info (hashcat_ctx,
"Speed.Dev.#%d.....: %9sH/s (%0.2fms) @ Accel:%d Loops:%d Thr:%d Vec:%d", device_id + 1,
device_info->speed_sec_dev,
device_info->exec_msec_dev,
device_info->kernel_accel_dev,
device_info->kernel_loops_dev,
device_info->kernel_threads_dev,
device_info->vector_width_dev);
}
if (hashcat_status->device_info_active > 1)
{
event_log_info (hashcat_ctx,
"Speed.Dev.#*.....: %9sH/s",
hashcat_status->speed_sec_all);
}
event_log_info (hashcat_ctx,
"Recovered........: %d/%d (%.2f%%) Digests, %d/%d (%.2f%%) Salts",
hashcat_status->digests_done,
hashcat_status->digests_cnt,
hashcat_status->digests_percent,
hashcat_status->salts_done,
hashcat_status->salts_cnt,
hashcat_status->salts_percent);
if (hashcat_status->digests_cnt > 1000)
{
event_log_info (hashcat_ctx,
"Recovered/Time...: %s",
hashcat_status->cpt);
}
switch (hashcat_status->progress_mode)
{
case PROGRESS_MODE_KEYSPACE_KNOWN:
event_log_info (hashcat_ctx,
"Progress.........: %" PRIu64 "/%" PRIu64 " (%.02f%%)",
hashcat_status->progress_cur_relative_skip,
hashcat_status->progress_end_relative_skip,
hashcat_status->progress_finished_percent);
event_log_info (hashcat_ctx,
"Rejected.........: %" PRIu64 "/%" PRIu64 " (%.02f%%)",
hashcat_status->progress_rejected,
hashcat_status->progress_cur_relative_skip,
hashcat_status->progress_rejected_percent);
event_log_info (hashcat_ctx,
"Restore.Point....: %" PRIu64 "/%" PRIu64 " (%.02f%%)",
hashcat_status->restore_point,
hashcat_status->restore_total,
hashcat_status->restore_percent);
break;
case PROGRESS_MODE_KEYSPACE_UNKNOWN:
event_log_info (hashcat_ctx,
"Progress.........: %" PRIu64,
hashcat_status->progress_cur_relative_skip);
event_log_info (hashcat_ctx,
"Rejected.........: %" PRIu64,
hashcat_status->progress_rejected);
event_log_info (hashcat_ctx,
"Restore.Point....: %" PRIu64,
hashcat_status->restore_point);
break;
}
for (int device_id = 0; device_id < hashcat_status->device_info_cnt; device_id++)
{
const device_info_t *device_info = hashcat_status->device_info_buf + device_id;
if (device_info->skipped_dev == true) continue;
if (device_info->guess_candidates_dev == NULL) continue;
event_log_info (hashcat_ctx,
"Candidates.#%d....: %s", device_id + 1,
device_info->guess_candidates_dev);
}
if (user_options->gpu_temp_disable == false)
{
for (int device_id = 0; device_id < hashcat_status->device_info_cnt; device_id++)
{
const device_info_t *device_info = hashcat_status->device_info_buf + device_id;
if (device_info->skipped_dev == true) continue;
if (device_info->hwmon_dev == NULL) continue;
event_log_info (hashcat_ctx,
"HWMon.Dev.#%d.....: %s", device_id + 1,
device_info->hwmon_dev);
}
}
status_status_destroy (hashcat_ctx, hashcat_status);
hcfree (hashcat_status);
}
int mask_ctx_init (hashcat_ctx_t *hashcat_ctx)
{
mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
user_options_t *user_options = hashcat_ctx->user_options;
mask_ctx->enabled = false;
if (user_options->left == true) return 0;
if (user_options->opencl_info == true) return 0;
if (user_options->show == true) return 0;
if (user_options->usage == true) return 0;
if (user_options->version == true) return 0;
if (user_options->attack_mode == ATTACK_MODE_STRAIGHT) return 0;
if (user_options->attack_mode == ATTACK_MODE_COMBI) return 0;
mask_ctx->enabled = true;
mask_ctx->root_table_buf = (hcstat_table_t *) hccalloc (SP_ROOT_CNT, sizeof (hcstat_table_t));
mask_ctx->markov_table_buf = (hcstat_table_t *) hccalloc (SP_MARKOV_CNT, sizeof (hcstat_table_t));
sp_setup_tbl (hashcat_ctx);
mask_ctx->root_css_buf = (cs_t *) hccalloc (SP_PW_MAX, sizeof (cs_t));
mask_ctx->markov_css_buf = (cs_t *) hccalloc (SP_PW_MAX * CHARSIZ, sizeof (cs_t));
mask_ctx->css_cnt = 0;
mask_ctx->css_buf = NULL;
mask_ctx->mask_from_file = false;
mask_ctx->masks = NULL;
mask_ctx->masks_pos = 0;
mask_ctx->masks_cnt = 0;
mask_ctx->mfs = (mf_t *) hccalloc (MAX_MFS, sizeof (mf_t));
mp_setup_sys (mask_ctx->mp_sys);
if (user_options->custom_charset_1) { const int rc = mp_setup_usr (hashcat_ctx, mask_ctx->mp_sys, mask_ctx->mp_usr, user_options->custom_charset_1, 0); if (rc == -1) return -1; }
if (user_options->custom_charset_2) { const int rc = mp_setup_usr (hashcat_ctx, mask_ctx->mp_sys, mask_ctx->mp_usr, user_options->custom_charset_2, 1); if (rc == -1) return -1; }
if (user_options->custom_charset_3) { const int rc = mp_setup_usr (hashcat_ctx, mask_ctx->mp_sys, mask_ctx->mp_usr, user_options->custom_charset_3, 2); if (rc == -1) return -1; }
if (user_options->custom_charset_4) { const int rc = mp_setup_usr (hashcat_ctx, mask_ctx->mp_sys, mask_ctx->mp_usr, user_options->custom_charset_4, 3); if (rc == -1) return -1; }
if (user_options->attack_mode == ATTACK_MODE_BF)
{
if (user_options->benchmark == false)
{
if (user_options_extra->hc_workc)
{
char *arg = user_options_extra->hc_workv[0];
hc_stat_t file_stat;
if (hc_stat (arg, &file_stat) == -1)
{
const int rc = mask_append (hashcat_ctx, arg, NULL);
if (rc == -1) return -1;
}
else
{
mask_ctx->mask_from_file = true;
for (int i = 0; i < user_options_extra->hc_workc; i++)
{
arg = user_options_extra->hc_workv[i];
if (hc_stat (arg, &file_stat) == -1)
{
event_log_error (hashcat_ctx, "%s: %m", arg);
return -1;
}
if (S_ISREG (file_stat.st_mode))
{
FILE *mask_fp = fopen (arg, "r");
if (mask_fp == NULL)
{
event_log_error (hashcat_ctx, "%s: %m", arg);
return -1;
}
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
while (!feof (mask_fp))
{
const int line_len = fgetl (mask_fp, line_buf);
if (line_len == 0) continue;
if (line_buf[0] == '#') continue;
char *mask_buf = mask_ctx_parse_maskfile_find_mask (line_buf, line_len);
char *prepend_buf = NULL;
if (line_buf != mask_buf)
{
// if we have custom charsets
prepend_buf = line_buf;
mask_buf[-1] = 0;
}
const int rc = mask_append (hashcat_ctx, mask_buf, prepend_buf);
if (rc == -1)
{
fclose (mask_fp);
return -1;
}
}
hcfree (line_buf);
fclose (mask_fp);
}
else
{
event_log_error (hashcat_ctx, "%s: unsupported file-type", arg);
return -1;
}
}
}
}
else
{
const char *mask = DEF_MASK;
const int rc = mask_append (hashcat_ctx, mask, NULL);
if (rc == -1) return -1;
}
}
else
{
const char *mask = hashconfig_benchmark_mask (hashcat_ctx);
const int rc = mask_append (hashcat_ctx, mask, NULL);
if (rc == -1) return -1;
}
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID1)
{
// display
char *arg = user_options_extra->hc_workv[user_options_extra->hc_workc - 1];
// mod
hc_stat_t file_stat;
if (hc_stat (arg, &file_stat) == -1)
{
const int rc = mask_append (hashcat_ctx, arg, NULL);
if (rc == -1) return -1;
}
else
{
if (S_ISREG (file_stat.st_mode))
{
mask_ctx->mask_from_file = true;
FILE *mask_fp = fopen (arg, "r");
if (mask_fp == NULL)
{
event_log_error (hashcat_ctx, "%s: %m", arg);
return -1;
}
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
while (!feof (mask_fp))
{
const int line_len = fgetl (mask_fp, line_buf);
if (line_len == 0) continue;
if (line_buf[0] == '#') continue;
char *mask_buf = mask_ctx_parse_maskfile_find_mask (line_buf, line_len);
char *prepend_buf = NULL;
if (line_buf != mask_buf)
{
// if we have custom charsets
prepend_buf = line_buf;
mask_buf[-1] = 0;
}
const int rc = mask_append (hashcat_ctx, mask_buf, prepend_buf);
if (rc == -1)
{
fclose (mask_fp);
return -1;
}
}
hcfree (line_buf);
fclose (mask_fp);
}
else
{
event_log_error (hashcat_ctx, "%s: unsupported file-type", arg);
return -1;
}
}
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
// display
char *arg = user_options_extra->hc_workv[0];
// mod
hc_stat_t file_stat;
if (hc_stat (arg, &file_stat) == -1)
{
const int rc = mask_append (hashcat_ctx, arg, NULL);
if (rc == -1) return -1;
}
else
{
if (S_ISREG (file_stat.st_mode))
{
mask_ctx->mask_from_file = true;
FILE *mask_fp = fopen (arg, "r");
if (mask_fp == NULL)
{
event_log_error (hashcat_ctx, "%s: %m", arg);
return -1;
}
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
while (!feof (mask_fp))
{
const int line_len = fgetl (mask_fp, line_buf);
if (line_len == 0) continue;
if (line_buf[0] == '#') continue;
char *mask_buf = mask_ctx_parse_maskfile_find_mask (line_buf, line_len);
char *prepend_buf = NULL;
if (line_buf != mask_buf)
{
// if we have custom charsets
prepend_buf = line_buf;
mask_buf[-1] = 0;
}
const int rc = mask_append (hashcat_ctx, mask_buf, prepend_buf);
if (rc == -1)
{
fclose (mask_fp);
return -1;
}
}
hcfree (line_buf);
fclose (mask_fp);
}
else
{
event_log_error (hashcat_ctx, "%s: unsupported file-type", arg);
return -1;
}
}
}
if (mask_ctx->masks_cnt == 0)
{
event_log_error (hashcat_ctx, "Invalid mask");
return -1;
}
mask_ctx->mask = mask_ctx->masks[0];
return 0;
}
int tuning_db_init (hashcat_ctx_t *hashcat_ctx)
{
folder_config_t *folder_config = hashcat_ctx->folder_config;
tuning_db_t *tuning_db = hashcat_ctx->tuning_db;
user_options_t *user_options = hashcat_ctx->user_options;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
tuning_db->enabled = false;
if (user_options->example_hashes == true) return 0;
if (user_options->keyspace == true) return 0;
if (user_options->left == true) return 0;
if (user_options->opencl_info == true) return 0;
if (user_options->show == true) return 0;
if (user_options->usage == true) return 0;
if (user_options->version == true) return 0;
tuning_db->enabled = true;
char *tuning_db_file;
hc_asprintf (&tuning_db_file, "%s/%s", folder_config->shared_dir, TUNING_DB_FILE);
FILE *fp = fopen (tuning_db_file, "rb");
if (fp == NULL)
{
event_log_error (hashcat_ctx, "%s: %s", tuning_db_file, strerror (errno));
return -1;
}
hcfree (tuning_db_file);
int num_lines = count_lines (fp);
// a bit over-allocated
tuning_db->alias_buf = (tuning_db_alias_t *) hccalloc (num_lines + 1, sizeof (tuning_db_alias_t));
tuning_db->alias_cnt = 0;
tuning_db->entry_buf = (tuning_db_entry_t *) hccalloc (num_lines + 1, sizeof (tuning_db_entry_t));
tuning_db->entry_cnt = 0;
rewind (fp);
int line_num = 0;
char *buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
while (!feof (fp))
{
char *line_buf = fgets (buf, HCBUFSIZ_LARGE - 1, fp);
if (line_buf == NULL) break;
line_num++;
const int line_len = in_superchop (line_buf);
if (line_len == 0) continue;
if (line_buf[0] == '#') continue;
// start processing
char *token_ptr[7] = { NULL };
int token_cnt = 0;
char *saveptr = NULL;
char *next = strtok_r (line_buf, "\t ", &saveptr);
token_ptr[token_cnt] = next;
token_cnt++;
while ((next = strtok_r ((char *) NULL, "\t ", &saveptr)) != NULL)
{
token_ptr[token_cnt] = next;
token_cnt++;
}
if (token_cnt == 2)
{
char *device_name = token_ptr[0];
char *alias_name = token_ptr[1];
tuning_db_alias_t *alias = &tuning_db->alias_buf[tuning_db->alias_cnt];
alias->device_name = hcstrdup (device_name);
alias->alias_name = hcstrdup (alias_name);
tuning_db->alias_cnt++;
}
else if (token_cnt == 6)
{
if ((token_ptr[1][0] != '0') &&
(token_ptr[1][0] != '1') &&
(token_ptr[1][0] != '3') &&
(token_ptr[1][0] != '*'))
{
event_log_warning (hashcat_ctx, "Tuning-db: Invalid attack_mode '%c' in Line '%d'", token_ptr[1][0], line_num);
continue;
}
if ((token_ptr[3][0] != '1') &&
(token_ptr[3][0] != '2') &&
(token_ptr[3][0] != '4') &&
(token_ptr[3][0] != '8') &&
(token_ptr[3][0] != 'N'))
{
event_log_warning (hashcat_ctx, "Tuning-db: Invalid vector_width '%c' in Line '%d'", token_ptr[3][0], line_num);
continue;
}
char *device_name = token_ptr[0];
int attack_mode = -1;
int hash_type = -1;
int vector_width = -1;
int kernel_accel = -1;
int kernel_loops = -1;
if (token_ptr[1][0] != '*') attack_mode = strtol (token_ptr[1], NULL, 10);
if (token_ptr[2][0] != '*') hash_type = strtol (token_ptr[2], NULL, 10);
if (token_ptr[3][0] != 'N') vector_width = strtol (token_ptr[3], NULL, 10);
if (token_ptr[4][0] == 'A')
{
kernel_accel = 0;
}
else if (token_ptr[4][0] == 'M')
{
kernel_accel = 1024;
}
else
{
kernel_accel = strtol (token_ptr[4], NULL, 10);
if ((kernel_accel < 1) || (kernel_accel > 1024))
{
event_log_warning (hashcat_ctx, "Tuning-db: Invalid kernel_accel '%d' in Line '%d'", kernel_accel, line_num);
continue;
}
}
if (token_ptr[5][0] == 'A')
{
kernel_loops = 0;
}
else if (token_ptr[5][0] == 'M')
{
if (user_options_extra->attack_kern == ATTACK_KERN_STRAIGHT)
{
kernel_loops = KERNEL_RULES;
}
else if (user_options_extra->attack_kern == ATTACK_KERN_COMBI)
{
kernel_loops = KERNEL_COMBS;
}
else if (user_options_extra->attack_kern == ATTACK_KERN_BF)
{
kernel_loops = KERNEL_BFS;
}
}
else
{
kernel_loops = strtol (token_ptr[5], NULL, 10);
if (kernel_loops < 1)
{
event_log_warning (hashcat_ctx, "Tuning-db: Invalid kernel_loops '%d' in Line '%d'", kernel_loops, line_num);
continue;
}
if ((user_options_extra->attack_kern == ATTACK_KERN_STRAIGHT) && (kernel_loops > KERNEL_RULES))
{
event_log_warning (hashcat_ctx, "Tuning-db: Invalid kernel_loops '%d' in Line '%d'", kernel_loops, line_num);
continue;
}
if ((user_options_extra->attack_kern == ATTACK_KERN_COMBI) && (kernel_loops > KERNEL_COMBS))
{
event_log_warning (hashcat_ctx, "Tuning-db: Invalid kernel_loops '%d' in Line '%d'", kernel_loops, line_num);
continue;
}
if ((user_options_extra->attack_kern == ATTACK_KERN_BF) && (kernel_loops > KERNEL_BFS))
{
event_log_warning (hashcat_ctx, "Tuning-db: Invalid kernel_loops '%d' in Line '%d'", kernel_loops, line_num);
continue;
}
}
tuning_db_entry_t *entry = &tuning_db->entry_buf[tuning_db->entry_cnt];
entry->device_name = hcstrdup (device_name);
entry->attack_mode = attack_mode;
entry->hash_type = hash_type;
entry->vector_width = vector_width;
entry->kernel_accel = kernel_accel;
entry->kernel_loops = kernel_loops;
tuning_db->entry_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Tuning-db: Invalid number of token in Line '%d'", line_num);
continue;
}
}
hcfree (buf);
fclose (fp);
// todo: print loaded 'cnt' message
// sort the database
qsort (tuning_db->alias_buf, tuning_db->alias_cnt, sizeof (tuning_db_alias_t), sort_by_tuning_db_alias);
qsort (tuning_db->entry_buf, tuning_db->entry_cnt, sizeof (tuning_db_entry_t), sort_by_tuning_db_entry);
return 0;
}
void status_display_machine_readable (hashcat_ctx_t *hashcat_ctx)
{
const user_options_t *user_options = hashcat_ctx->user_options;
hashcat_status_t *hashcat_status = (hashcat_status_t *) hcmalloc (sizeof (hashcat_status_t));
const int rc_status = hashcat_get_status (hashcat_ctx, hashcat_status);
if (rc_status == -1)
{
hcfree (hashcat_status);
return;
}
printf ("STATUS\t%d\t", hashcat_status->status_number);
printf ("SPEED\t");
for (int device_id = 0; device_id < hashcat_status->device_info_cnt; device_id++)
{
const device_info_t *device_info = hashcat_status->device_info_buf + device_id;
if (device_info->skipped_dev == true) continue;
printf ("%" PRIu64 "\t", (u64) (device_info->hashes_msec_dev * 1000));
// that 1\t is for backward compatibility
printf ("1000\t");
}
printf ("EXEC_RUNTIME\t");
for (int device_id = 0; device_id < hashcat_status->device_info_cnt; device_id++)
{
const device_info_t *device_info = hashcat_status->device_info_buf + device_id;
if (device_info->skipped_dev == true) continue;
printf ("%f\t", device_info->exec_msec_dev);
}
printf ("CURKU\t%" PRIu64 "\t", hashcat_status->restore_point);
printf ("PROGRESS\t%" PRIu64 "\t%" PRIu64 "\t", hashcat_status->progress_cur_relative_skip, hashcat_status->progress_end_relative_skip);
printf ("RECHASH\t%d\t%d\t", hashcat_status->digests_done, hashcat_status->digests_cnt);
printf ("RECSALT\t%d\t%d\t", hashcat_status->salts_done, hashcat_status->salts_cnt);
if (user_options->gpu_temp_disable == false)
{
printf ("TEMP\t");
for (int device_id = 0; device_id < hashcat_status->device_info_cnt; device_id++)
{
const device_info_t *device_info = hashcat_status->device_info_buf + device_id;
if (device_info->skipped_dev == true) continue;
// ok, little cheat here...
const int temp = hm_get_temperature_with_device_id (hashcat_ctx, device_id);
printf ("%d\t", temp);
}
}
printf ("REJECTED\t%" PRIu64 "\t", hashcat_status->progress_rejected);
printf ("UTIL\t");
for (int device_id = 0; device_id < hashcat_status->device_info_cnt; device_id++)
{
const device_info_t *device_info = hashcat_status->device_info_buf + device_id;
if (device_info->skipped_dev == true) continue;
// ok, little cheat here again...
const int util = hm_get_utilization_with_device_id (hashcat_ctx, device_id);
printf ("%d\t", util);
}
hc_fwrite (EOL, strlen (EOL), 1, stdout);
fflush (stdout);
status_status_destroy (hashcat_ctx, hashcat_status);
hcfree (hashcat_status);
}
int hashcat_init (hashcat_ctx_t *hashcat_ctx, void (*event) (const u32, struct hashcat_ctx *, const void *, const size_t))
{
if (event == NULL)
{
fprintf (stderr, "Event callback function is mandatory\n");
return -1;
}
hashcat_ctx->event = event;
hashcat_ctx->bitmap_ctx = (bitmap_ctx_t *) hcmalloc (sizeof (bitmap_ctx_t));
hashcat_ctx->combinator_ctx = (combinator_ctx_t *) hcmalloc (sizeof (combinator_ctx_t));
hashcat_ctx->cpt_ctx = (cpt_ctx_t *) hcmalloc (sizeof (cpt_ctx_t));
hashcat_ctx->debugfile_ctx = (debugfile_ctx_t *) hcmalloc (sizeof (debugfile_ctx_t));
hashcat_ctx->dictstat_ctx = (dictstat_ctx_t *) hcmalloc (sizeof (dictstat_ctx_t));
hashcat_ctx->event_ctx = (event_ctx_t *) hcmalloc (sizeof (event_ctx_t));
hashcat_ctx->folder_config = (folder_config_t *) hcmalloc (sizeof (folder_config_t));
hashcat_ctx->hashcat_user = (hashcat_user_t *) hcmalloc (sizeof (hashcat_user_t));
hashcat_ctx->hashconfig = (hashconfig_t *) hcmalloc (sizeof (hashconfig_t));
hashcat_ctx->hashes = (hashes_t *) hcmalloc (sizeof (hashes_t));
hashcat_ctx->hwmon_ctx = (hwmon_ctx_t *) hcmalloc (sizeof (hwmon_ctx_t));
hashcat_ctx->induct_ctx = (induct_ctx_t *) hcmalloc (sizeof (induct_ctx_t));
hashcat_ctx->logfile_ctx = (logfile_ctx_t *) hcmalloc (sizeof (logfile_ctx_t));
hashcat_ctx->loopback_ctx = (loopback_ctx_t *) hcmalloc (sizeof (loopback_ctx_t));
hashcat_ctx->mask_ctx = (mask_ctx_t *) hcmalloc (sizeof (mask_ctx_t));
hashcat_ctx->opencl_ctx = (opencl_ctx_t *) hcmalloc (sizeof (opencl_ctx_t));
hashcat_ctx->outcheck_ctx = (outcheck_ctx_t *) hcmalloc (sizeof (outcheck_ctx_t));
hashcat_ctx->outfile_ctx = (outfile_ctx_t *) hcmalloc (sizeof (outfile_ctx_t));
hashcat_ctx->pidfile_ctx = (pidfile_ctx_t *) hcmalloc (sizeof (pidfile_ctx_t));
hashcat_ctx->potfile_ctx = (potfile_ctx_t *) hcmalloc (sizeof (potfile_ctx_t));
hashcat_ctx->restore_ctx = (restore_ctx_t *) hcmalloc (sizeof (restore_ctx_t));
hashcat_ctx->status_ctx = (status_ctx_t *) hcmalloc (sizeof (status_ctx_t));
hashcat_ctx->straight_ctx = (straight_ctx_t *) hcmalloc (sizeof (straight_ctx_t));
hashcat_ctx->tuning_db = (tuning_db_t *) hcmalloc (sizeof (tuning_db_t));
hashcat_ctx->user_options_extra = (user_options_extra_t *) hcmalloc (sizeof (user_options_extra_t));
hashcat_ctx->user_options = (user_options_t *) hcmalloc (sizeof (user_options_t));
hashcat_ctx->wl_data = (wl_data_t *) hcmalloc (sizeof (wl_data_t));
return 0;
}
void *hc_lzma_alloc (MAYBE_UNUSED ISzAllocPtr p, size_t size)
{
return hcmalloc (size);
}
static int sp_setup_tbl (hashcat_ctx_t *hashcat_ctx)
{
folder_config_t *folder_config = hashcat_ctx->folder_config;
mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
char *shared_dir = folder_config->shared_dir;
char *hcstat = user_options->markov_hcstat2;
u32 disable = user_options->markov_disable;
u32 classic = user_options->markov_classic;
hcstat_table_t *root_table_buf = mask_ctx->root_table_buf;
hcstat_table_t *markov_table_buf = mask_ctx->markov_table_buf;
/**
* Initialize hcstats
*/
u64 *root_stats_buf = (u64 *) hccalloc (SP_ROOT_CNT, sizeof (u64));
u64 *root_stats_ptr = root_stats_buf;
u64 *root_stats_buf_by_pos[SP_PW_MAX];
for (int i = 0; i < SP_PW_MAX; i++)
{
root_stats_buf_by_pos[i] = root_stats_ptr;
root_stats_ptr += CHARSIZ;
}
u64 *markov_stats_buf = (u64 *) hccalloc (SP_MARKOV_CNT, sizeof (u64));
u64 *markov_stats_ptr = markov_stats_buf;
u64 *markov_stats_buf_by_key[SP_PW_MAX][CHARSIZ];
for (int i = 0; i < SP_PW_MAX; i++)
{
for (int j = 0; j < CHARSIZ; j++)
{
markov_stats_buf_by_key[i][j] = markov_stats_ptr;
markov_stats_ptr += CHARSIZ;
}
}
/**
* Load hcstats File
*/
char hcstat_tmp[256];
if (hcstat == NULL)
{
snprintf (hcstat_tmp, sizeof (hcstat_tmp), "%s/%s", shared_dir, SP_HCSTAT);
hcstat = hcstat_tmp;
}
struct stat s;
if (stat (hcstat, &s) == -1)
{
event_log_error (hashcat_ctx, "%s: %s", hcstat, strerror (errno));
return -1;
}
FILE *fd = fopen (hcstat, "rb");
if (fd == NULL)
{
event_log_error (hashcat_ctx, "%s: %s", hcstat, strerror (errno));
return -1;
}
u8 *inbuf = (u8 *) hcmalloc (s.st_size);
SizeT inlen = (SizeT) hc_fread (inbuf, 1, s.st_size, fd);
if (inlen != (SizeT) s.st_size)
{
event_log_error (hashcat_ctx, "%s: Could not read data.", hcstat);
fclose (fd);
hcfree (inbuf);
return -1;
}
fclose (fd);
u8 *outbuf = (u8 *) hcmalloc (SP_FILESZ);
SizeT outlen = SP_FILESZ;
const char props = 0x1c; // lzma properties constant, retrieved with 7z2hashcat
const SRes res = hc_lzma2_decompress (inbuf, &inlen, outbuf, &outlen, &props);
if (res != SZ_OK)
{
event_log_error (hashcat_ctx, "%s: Could not uncompress data.", hcstat);
hcfree (inbuf);
hcfree (outbuf);
return -1;
}
if (outlen != SP_FILESZ)
{
event_log_error (hashcat_ctx, "%s: Could not uncompress data.", hcstat);
hcfree (inbuf);
hcfree (outbuf);
return -1;
}
u64 *ptr = (u64 *) outbuf;
u64 v = *ptr++;
u64 z = *ptr++;
memcpy (root_stats_buf, ptr, sizeof (u64) * SP_ROOT_CNT); ptr += SP_ROOT_CNT;
memcpy (markov_stats_buf, ptr, sizeof (u64) * SP_MARKOV_CNT); // ptr += SP_MARKOV_CNT;
hcfree (inbuf);
hcfree (outbuf);
/**
* switch endianess
*/
v = byte_swap_64 (v);
z = byte_swap_64 (z);
for (int i = 0; i < SP_ROOT_CNT; i++) root_stats_buf[i] = byte_swap_64 (root_stats_buf[i]);
for (int i = 0; i < SP_MARKOV_CNT; i++) markov_stats_buf[i] = byte_swap_64 (markov_stats_buf[i]);
/**
* verify header
*/
if (v != SP_VERSION)
{
event_log_error (hashcat_ctx, "%s: Invalid header", hcstat);
return -1;
}
if (z != 0)
{
event_log_error (hashcat_ctx, "%s: Invalid header", hcstat);
return -1;
}
/**
* Markov modifier of hcstat_table on user request
*/
if (disable)
{
memset (root_stats_buf, 0, SP_ROOT_CNT * sizeof (u64));
memset (markov_stats_buf, 0, SP_MARKOV_CNT * sizeof (u64));
}
if (classic)
{
/* Add all stats to first position */
for (int i = 1; i < SP_PW_MAX; i++)
{
u64 *out = root_stats_buf_by_pos[0];
u64 *in = root_stats_buf_by_pos[i];
for (int j = 0; j < CHARSIZ; j++)
{
*out++ += *in++;
}
}
for (int i = 1; i < SP_PW_MAX; i++)
{
u64 *out = markov_stats_buf_by_key[0][0];
u64 *in = markov_stats_buf_by_key[i][0];
for (int j = 0; j < CHARSIZ; j++)
{
for (int k = 0; k < CHARSIZ; k++)
{
*out++ += *in++;
}
}
}
/* copy them to all pw_positions */
for (int i = 1; i < SP_PW_MAX; i++)
{
memcpy (root_stats_buf_by_pos[i], root_stats_buf_by_pos[0], CHARSIZ * sizeof (u64));
}
for (int i = 1; i < SP_PW_MAX; i++)
{
memcpy (markov_stats_buf_by_key[i][0], markov_stats_buf_by_key[0][0], CHARSIZ * CHARSIZ * sizeof (u64));
}
}
/**
* Initialize tables
*/
hcstat_table_t *root_table_ptr = root_table_buf;
hcstat_table_t *root_table_buf_by_pos[SP_PW_MAX];
for (int i = 0; i < SP_PW_MAX; i++)
{
root_table_buf_by_pos[i] = root_table_ptr;
root_table_ptr += CHARSIZ;
}
hcstat_table_t *markov_table_ptr = markov_table_buf;
hcstat_table_t *markov_table_buf_by_key[SP_PW_MAX][CHARSIZ];
for (int i = 0; i < SP_PW_MAX; i++)
{
for (int j = 0; j < CHARSIZ; j++)
{
markov_table_buf_by_key[i][j] = markov_table_ptr;
markov_table_ptr += CHARSIZ;
}
}
/**
* Convert hcstat to tables
*/
for (int i = 0; i < SP_ROOT_CNT; i++)
{
u32 key = i % CHARSIZ;
root_table_buf[i].key = key;
root_table_buf[i].val = root_stats_buf[i];
}
for (int i = 0; i < SP_MARKOV_CNT; i++)
{
u32 key = i % CHARSIZ;
markov_table_buf[i].key = key;
markov_table_buf[i].val = markov_stats_buf[i];
}
hcfree (root_stats_buf);
hcfree (markov_stats_buf);
/**
* Finally sort them
*/
for (int i = 0; i < SP_PW_MAX; i++)
{
qsort (root_table_buf_by_pos[i], CHARSIZ, sizeof (hcstat_table_t), sp_comp_val);
}
for (int i = 0; i < SP_PW_MAX; i++)
{
for (int j = 0; j < CHARSIZ; j++)
{
qsort (markov_table_buf_by_key[i][j], CHARSIZ, sizeof (hcstat_table_t), sp_comp_val);
}
}
return 0;
}
static int mask_append (hashcat_ctx_t *hashcat_ctx, const char *mask, const char *prepend)
{
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
user_options_t *user_options = hashcat_ctx->user_options;
if (user_options->increment == true)
{
const u32 mask_length = mp_get_length (mask);
u32 increment_min = user_options->increment_min;
u32 increment_max = user_options->increment_max;
increment_max = MIN (increment_max, mask_length);
if (user_options->attack_mode == ATTACK_MODE_BF)
{
const u32 pw_min = hashconfig->pw_min;
const u32 pw_max = hashconfig->pw_max;
increment_min = MAX (increment_min, pw_min);
increment_max = MIN (increment_max, pw_max);
}
for (u32 increment_len = increment_min; increment_len <= increment_max; increment_len++)
{
char *mask_truncated = (char *) hcmalloc (256);
char *mask_truncated_next = mask_truncated;
if (prepend)
{
// this happens with maskfiles only
mask_truncated_next += snprintf (mask_truncated, 256, "%s,", prepend);
}
const int rc_truncated_mask = mp_get_truncated_mask (hashcat_ctx, mask, strlen (mask), increment_len, mask_truncated_next);
if (rc_truncated_mask == -1)
{
hcfree (mask_truncated);
break;
}
const int rc = mask_append_final (hashcat_ctx, mask_truncated);
hcfree (mask_truncated);
if (rc == -1) return -1;
}
}
else
{
if (prepend)
{
// this happens with maskfiles only
char *prepend_mask;
hc_asprintf (&prepend_mask, "%s,%s", prepend, mask);
const int rc = mask_append_final (hashcat_ctx, prepend_mask);
hcfree (prepend_mask);
if (rc == -1) return -1;
}
else
{
const int rc = mask_append_final (hashcat_ctx, mask);
if (rc == -1) return -1;
}
}
return 0;
}
int potfile_init (hashcat_ctx_t *hashcat_ctx)
{
folder_config_t *folder_config = hashcat_ctx->folder_config;
potfile_ctx_t *potfile_ctx = hashcat_ctx->potfile_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
potfile_ctx->enabled = false;
if (user_options->benchmark == true) return 0;
if (user_options->example_hashes == true) return 0;
if (user_options->keyspace == true) return 0;
if (user_options->opencl_info == true) return 0;
if (user_options->stdout_flag == true) return 0;
if (user_options->speed_only == true) return 0;
if (user_options->progress_only == true) return 0;
if (user_options->usage == true) return 0;
if (user_options->version == true) return 0;
if (user_options->potfile_disable == true) return 0;
potfile_ctx->enabled = true;
if (user_options->potfile_path == NULL)
{
potfile_ctx->fp = NULL;
hc_asprintf (&potfile_ctx->filename, "%s/hashcat.potfile", folder_config->profile_dir);
}
else
{
potfile_ctx->filename = hcstrdup (user_options->potfile_path);
potfile_ctx->fp = NULL;
}
// keep all hashes if --username was combined with --left or --show
potfile_ctx->keep_all_hashes = false;
if (user_options->username == true)
{
if ((user_options->show == true) || (user_options->left == true))
{
potfile_ctx->keep_all_hashes = true;
}
}
// keep all hashes if -m 3000 was combined with --left or --show
if (user_options->hash_mode == 3000)
{
if ((user_options->show == true) || (user_options->left == true))
{
potfile_ctx->keep_all_hashes = true;
}
}
// starting from here, we should allocate some scratch buffer for later use
u8 *out_buf = (u8 *) hcmalloc (HCBUFSIZ_LARGE);
potfile_ctx->out_buf = out_buf;
// we need two buffers in parallel
u8 *tmp_buf = (u8 *) hcmalloc (HCBUFSIZ_LARGE);
potfile_ctx->tmp_buf = tmp_buf;
// old potfile detection
if (user_options->potfile_path == NULL)
{
char *potfile_old;
hc_asprintf (&potfile_old, "%s/hashcat.pot", folder_config->profile_dir);
if (hc_path_exist (potfile_old) == true)
{
event_log_warning (hashcat_ctx, "Old potfile detected: %s", potfile_old);
event_log_warning (hashcat_ctx, "New potfile is: %s ", potfile_ctx->filename);
event_log_warning (hashcat_ctx, NULL);
}
hcfree (potfile_old);
}
return 0;
}
int potfile_remove_parse (hashcat_ctx_t *hashcat_ctx)
{
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
const hashes_t *hashes = hashcat_ctx->hashes;
const potfile_ctx_t *potfile_ctx = hashcat_ctx->potfile_ctx;
if (potfile_ctx->enabled == false) return 0;
// if no potfile exists yet we don't need to do anything here
if (hc_path_exist (potfile_ctx->filename) == false) return 0;
hash_t *hashes_buf = hashes->hashes_buf;
u32 hashes_cnt = hashes->hashes_cnt;
// no solution for these special hash types (for instane because they use hashfile in output etc)
if (hashconfig->hash_mode == 5200) return 0;
if ((hashconfig->hash_mode >= 6200)
&& (hashconfig->hash_mode <= 6299)) return 0;
if (hashconfig->hash_mode == 9000) return 0;
if ((hashconfig->hash_mode >= 13700)
&& (hashconfig->hash_mode <= 13799)) return 0;
if (hashconfig->hash_mode == 14600) return 0;
hash_t hash_buf;
hash_buf.digest = hcmalloc (hashconfig->dgst_size);
hash_buf.salt = NULL;
hash_buf.esalt = NULL;
hash_buf.hook_salt = NULL;
hash_buf.hash_info = NULL;
hash_buf.cracked = 0;
if (hashconfig->is_salted == true)
{
hash_buf.salt = (salt_t *) hcmalloc (sizeof (salt_t));
}
if (hashconfig->esalt_size > 0)
{
hash_buf.esalt = hcmalloc (hashconfig->esalt_size);
}
if (hashconfig->hook_salt_size > 0)
{
hash_buf.hook_salt = hcmalloc (hashconfig->hook_salt_size);
}
// we only need this variable in a very specific situation:
// whenever we use --username and --show together we want to keep all hashes sorted within a nice structure
pot_tree_entry_t *all_hashes_tree = NULL;
pot_tree_entry_t *tree_entry_cache = NULL;
pot_hash_node_t *tree_nodes_cache = NULL;
if (potfile_ctx->keep_all_hashes == true)
{
// we need *at most* one entry for every hash
// (if there are no hashes with the same keys (hash + salt), a counter example would be: same hash but different user name)
tree_entry_cache = (pot_tree_entry_t *) hccalloc (hashes_cnt, sizeof (pot_tree_entry_t));
// we need *always exactly* one linked list for every hash
tree_nodes_cache = (pot_hash_node_t *) hccalloc (hashes_cnt, sizeof (pot_hash_node_t));
for (u32 hash_pos = 0; hash_pos < hashes_cnt; hash_pos++)
{
// initialize the linked list node:
// we always need to create a new one and add it, because we want to keep and later update all hashes:
pot_hash_node_t *new_node = &tree_nodes_cache[hash_pos];
new_node->hash_buf = &hashes_buf[hash_pos];
new_node->next = NULL;
// initialize the entry:
pot_tree_entry_t *new_entry = &tree_entry_cache[hash_pos];
// note: the "key" (hash + salt) is indirectly accessible via the first nodes "hash_buf"
new_entry->nodes = new_node;
// the hashconfig is needed here because we need to be able to check within the sort function if we also need
// to sort by salt and we also need to have the correct order of dgst_pos0...dgst_pos3:
new_entry->hashconfig = (hashconfig_t *) hashconfig; // "const hashconfig_t" gives a warning
// the following function searches if the "key" is already present and if not inserts the new entry:
void **found = tsearch (new_entry, (void **) &all_hashes_tree, sort_pot_tree_by_hash);
pot_tree_entry_t *found_entry = (pot_tree_entry_t *) *found;
// we now need to check these cases; tsearch () could return:
// 1. NULL : if we have a memory allocation problem (not enough memory for the tree structure)
// 2. found_entry == new_entry: if we successfully insert a new key (which was not present yet)
// 3. found_entry != new_entry: if the key was already present
// case 1: memory allocation error
if (found_entry == NULL)
{
fprintf (stderr, "Error while allocating memory for the potfile search: %s\n", MSG_ENOMEM);
return -1;
}
// case 2: this means it was a new insert (and the insert was successful)
if (found_entry == new_entry)
{
// no updates to the linked list required (since it is the first one!)
}
// case 3: if we have found an already existing entry
else
{
new_node->next = found_entry->nodes;
}
// we always insert the new node at the very beginning
// (or in other words: the head of the linked list always points to *this* new inserted node)
found_entry->nodes = new_node;
}
}
// special case for a split hash
if (hashconfig->hash_mode == 3000)
{
int parser_status = hashconfig->parse_func ((u8 *) LM_ZERO_HASH, 16, &hash_buf, hashconfig);
if (parser_status == PARSER_OK)
{
if (potfile_ctx->keep_all_hashes == true)
{
potfile_update_hashes (hashcat_ctx, &hash_buf, NULL, 0, all_hashes_tree);
}
else
{
hash_t *found = (hash_t *) hc_bsearch_r (&hash_buf, hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash_no_salt, (void *) hashconfig);
potfile_update_hash (hashcat_ctx, found, NULL, 0);
}
}
}
const int rc = potfile_read_open (hashcat_ctx);
if (rc == -1) return -1;
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
while (!feof (potfile_ctx->fp))
{
size_t line_len = fgetl (potfile_ctx->fp, line_buf);
if (line_len == 0) continue;
char *last_separator = strrchr (line_buf, hashconfig->separator);
if (last_separator == NULL) continue; // ??
char *line_pw_buf = last_separator + 1;
size_t line_pw_len = line_buf + line_len - line_pw_buf;
char *line_hash_buf = line_buf;
size_t line_hash_len = last_separator - line_buf;
line_hash_buf[line_hash_len] = 0;
if (line_hash_len == 0) continue;
if (hashconfig->is_salted == true)
{
memset (hash_buf.salt, 0, sizeof (salt_t));
}
if (hashconfig->esalt_size > 0)
{
memset (hash_buf.esalt, 0, hashconfig->esalt_size);
}
if (hashconfig->hook_salt_size > 0)
{
memset (hash_buf.hook_salt, 0, hashconfig->hook_salt_size);
}
hash_t *found = NULL;
if (hashconfig->hash_mode == 6800)
{
if (line_hash_len < 256) // 64 = 64 * u32 in salt_buf[]
{
// manipulate salt_buf
memcpy (hash_buf.salt->salt_buf, line_hash_buf, line_hash_len);
hash_buf.salt->salt_len = (u32) line_hash_len;
found = (hash_t *) bsearch (&hash_buf, hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash_t_salt);
}
}
else if ((hashconfig->hash_mode == 2500) || (hashconfig->hash_mode == 2501))
{
// here we have in line_hash_buf: hash:macap:macsta:essid:password
char *sep_pos = strrchr (line_hash_buf, ':');
if (sep_pos == NULL) continue;
sep_pos[0] = 0;
char *hash_pos = line_hash_buf;
const size_t hash_len = strlen (hash_pos);
if (hash_len != 32 + 1 + 12 + 1 + 12) continue;
char *essid_pos = sep_pos + 1;
size_t essid_len = strlen (essid_pos);
if (is_hexify ((const u8 *) essid_pos, essid_len) == true)
{
essid_len = exec_unhexify ((const u8 *) essid_pos, essid_len, (u8 *) essid_pos, essid_len);
}
if (essid_len > 32) continue;
if (hashconfig->is_salted == true)
{
// this should be always true, but we need it to make scan-build happy
memcpy (hash_buf.salt->salt_buf, essid_pos, essid_len);
hash_buf.salt->salt_len = (u32) essid_len;
hash_buf.salt->salt_iter = ROUNDS_WPA_PBKDF2 - 1;
u32 hash[4];
hash[0] = hex_to_u32 ((const u8 *) &hash_pos[ 0]);
hash[1] = hex_to_u32 ((const u8 *) &hash_pos[ 8]);
hash[2] = hex_to_u32 ((const u8 *) &hash_pos[16]);
hash[3] = hex_to_u32 ((const u8 *) &hash_pos[24]);
hash[0] = byte_swap_32 (hash[0]);
hash[1] = byte_swap_32 (hash[1]);
hash[2] = byte_swap_32 (hash[2]);
hash[3] = byte_swap_32 (hash[3]);
u32 *digest = (u32 *) hash_buf.digest;
digest[0] = hash[0];
digest[1] = hash[1];
digest[2] = hash[2];
digest[3] = hash[3];
}
found = (hash_t *) hc_bsearch_r (&hash_buf, hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash, (void *) hashconfig);
}
else
{
int parser_status = hashconfig->parse_func ((u8 *) line_hash_buf, (u32) line_hash_len, &hash_buf, hashconfig);
if (parser_status != PARSER_OK) continue;
if (potfile_ctx->keep_all_hashes == true)
{
potfile_update_hashes (hashcat_ctx, &hash_buf, line_pw_buf, (u32) line_pw_len, all_hashes_tree);
continue;
}
found = (hash_t *) hc_bsearch_r (&hash_buf, hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash, (void *) hashconfig);
}
potfile_update_hash (hashcat_ctx, found, line_pw_buf, (u32) line_pw_len);
}
hcfree (line_buf);
potfile_read_close (hashcat_ctx);
if (potfile_ctx->keep_all_hashes == true)
{
pot_tree_destroy (all_hashes_tree); // this could be slow (should we just skip it?)
hcfree (tree_nodes_cache);
hcfree (tree_entry_cache);
}
if (hashconfig->esalt_size > 0)
{
hcfree (hash_buf.esalt);
}
if (hashconfig->hook_salt_size > 0)
{
hcfree (hash_buf.hook_salt);
}
if (hashconfig->is_salted == true)
{
hcfree (hash_buf.salt);
}
hcfree (hash_buf.digest);
return 0;
}
int straight_ctx_init (hashcat_ctx_t *hashcat_ctx)
{
straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
user_options_t *user_options = hashcat_ctx->user_options;
straight_ctx->enabled = false;
if (user_options->example_hashes == true) return 0;
if (user_options->left == true) return 0;
if (user_options->opencl_info == true) return 0;
if (user_options->show == true) return 0;
if (user_options->usage == true) return 0;
if (user_options->version == true) return 0;
if (user_options->attack_mode == ATTACK_MODE_BF) return 0;
straight_ctx->enabled = true;
/**
* generate NOP rules
*/
if ((user_options->rp_files_cnt == 0) && (user_options->rp_gen == 0))
{
straight_ctx->kernel_rules_buf = (kernel_rule_t *) hcmalloc (sizeof (kernel_rule_t));
straight_ctx->kernel_rules_buf[0].cmds[0] = RULE_OP_MANGLE_NOOP;
straight_ctx->kernel_rules_cnt = 1;
}
else
{
if (user_options->rp_files_cnt)
{
const int rc_kernel_load = kernel_rules_load (hashcat_ctx, &straight_ctx->kernel_rules_buf, &straight_ctx->kernel_rules_cnt);
if (rc_kernel_load == -1) return -1;
}
else if (user_options->rp_gen)
{
const int rc_kernel_generate = kernel_rules_generate (hashcat_ctx, &straight_ctx->kernel_rules_buf, &straight_ctx->kernel_rules_cnt);
if (rc_kernel_generate == -1) return -1;
}
}
/**
* wordlist based work
*/
if (user_options->attack_mode == ATTACK_MODE_STRAIGHT)
{
if (user_options_extra->wordlist_mode == WL_MODE_FILE)
{
for (int i = 0; i < user_options_extra->hc_workc; i++)
{
char *l0_filename = user_options_extra->hc_workv[i];
// at this point we already verified the path actually exist and is readable
if (hc_path_is_directory (l0_filename) == true)
{
char **dictionary_files;
dictionary_files = scan_directory (l0_filename);
if (dictionary_files != NULL)
{
qsort (dictionary_files, (size_t) count_dictionaries (dictionary_files), sizeof (char *), sort_by_stringptr);
for (int d = 0; dictionary_files[d] != NULL; d++)
{
char *l1_filename = dictionary_files[d];
if (hc_path_read (l1_filename) == false)
{
event_log_error (hashcat_ctx, "%s: %s", l1_filename, strerror (errno));
hcfree (dictionary_files);
return -1;
}
if (hc_path_is_file (l1_filename) == true)
{
const int rc = straight_ctx_add_wl (hashcat_ctx, l1_filename);
if (rc == -1)
{
hcfree (dictionary_files);
return -1;
}
}
}
}
hcfree (dictionary_files);
}
else
{
const int rc = straight_ctx_add_wl (hashcat_ctx, l0_filename);
if (rc == -1) return -1;
}
}
if (straight_ctx->dicts_cnt == 0)
{
event_log_error (hashcat_ctx, "No usable dictionary file found.");
return -1;
}
}
}
else if (user_options->attack_mode == ATTACK_MODE_COMBI)
{
}
else if (user_options->attack_mode == ATTACK_MODE_BF)
{
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID1)
{
for (int i = 0; i < user_options_extra->hc_workc - 1; i++)
{
char *l0_filename = user_options_extra->hc_workv[i];
// at this point we already verified the path actually exist and is readable
if (hc_path_is_directory (l0_filename) == true)
{
char **dictionary_files;
dictionary_files = scan_directory (l0_filename);
if (dictionary_files != NULL)
{
qsort (dictionary_files, (size_t) count_dictionaries (dictionary_files), sizeof (char *), sort_by_stringptr);
for (int d = 0; dictionary_files[d] != NULL; d++)
{
char *l1_filename = dictionary_files[d];
if (hc_path_read (l1_filename) == false)
{
event_log_error (hashcat_ctx, "%s: %s", l1_filename, strerror (errno));
hcfree (dictionary_files);
return -1;
}
if (hc_path_is_file (l1_filename) == true)
{
const int rc = straight_ctx_add_wl (hashcat_ctx, l1_filename);
if (rc == -1)
{
hcfree (dictionary_files);
return -1;
}
}
}
}
hcfree (dictionary_files);
}
else
{
const int rc = straight_ctx_add_wl (hashcat_ctx, l0_filename);
if (rc == -1) return -1;
}
}
if (straight_ctx->dicts_cnt == 0)
{
event_log_error (hashcat_ctx, "No usable dictionary file found.");
return -1;
}
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
for (int i = 1; i < user_options_extra->hc_workc; i++)
{
char *l0_filename = user_options_extra->hc_workv[i];
// at this point we already verified the path actually exist and is readable
if (hc_path_is_directory (l0_filename) == true)
{
char **dictionary_files;
dictionary_files = scan_directory (l0_filename);
if (dictionary_files != NULL)
{
qsort (dictionary_files, (size_t) count_dictionaries (dictionary_files), sizeof (char *), sort_by_stringptr);
for (int d = 0; dictionary_files[d] != NULL; d++)
{
char *l1_filename = dictionary_files[d];
if (hc_path_read (l1_filename) == false)
{
event_log_error (hashcat_ctx, "%s: %s", l1_filename, strerror (errno));
hcfree (dictionary_files);
return -1;
}
if (hc_path_is_file (l1_filename) == true)
{
const int rc = straight_ctx_add_wl (hashcat_ctx, l1_filename);
if (rc == -1)
{
hcfree (dictionary_files);
return -1;
}
}
}
}
hcfree (dictionary_files);
}
else
{
const int rc = straight_ctx_add_wl (hashcat_ctx, l0_filename);
if (rc == -1) return -1;
}
}
if (straight_ctx->dicts_cnt == 0)
{
event_log_error (hashcat_ctx, "No usable dictionary file found.");
return -1;
}
}
return 0;
}
