int hashes_init_stage1 (hashcat_ctx_t *hashcat_ctx)
{
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
user_options_t *user_options = hashcat_ctx->user_options;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
/**
* load hashes, part I: find input mode, count hashes
*/
const char *hashfile = hashes->hashfile;
const u32 hashlist_mode = hashes->hashlist_mode;
u32 hashlist_format = HLFMT_HASHCAT;
u64 hashes_avail = 0;
if ((user_options->benchmark == false) && (user_options->stdout_flag == false) && (user_options->keyspace == false))
{
if (hashlist_mode == HL_MODE_ARG)
{
if ((hashconfig->hash_mode == 2500) || (hashconfig->hash_mode == 2501))
{
struct stat st;
if (stat (hashes->hashfile, &st) == -1)
{
event_log_error (hashcat_ctx, "%s: %s", hashes->hashfile, strerror (errno));
return -1;
}
// 392 = old hccap_t size
if ((st.st_size % 392) == 0)
{
const int rc = check_old_hccap (hashes->hashfile);
if (rc == 1)
{
event_log_error (hashcat_ctx, "%s: Old hccap format detected! You need to update: https://hashcat.net/q/hccapx", hashes->hashfile);
return -1;
}
}
hashes_avail = st.st_size / sizeof (hccapx_t);
}
else if (hashconfig->hash_mode == 14600)
{
struct stat st;
if (stat (hashes->hashfile, &st) == -1)
{
event_log_error (hashcat_ctx, "%s: %s", hashes->hashfile, strerror (errno));
return -1;
}
hashes_avail = LUKS_NUMKEYS;
}
else
{
hashes_avail = 1;
}
}
else if (hashlist_mode == HL_MODE_FILE)
{
FILE *fp = NULL;
if ((fp = fopen (hashfile, "rb")) == NULL)
{
event_log_error (hashcat_ctx, "%s: %s", hashfile, strerror (errno));
return -1;
}
EVENT_DATA (EVENT_HASHLIST_COUNT_LINES_PRE, hashfile, strlen (hashfile));
hashes_avail = count_lines (fp);
EVENT_DATA (EVENT_HASHLIST_COUNT_LINES_POST, hashfile, strlen (hashfile));
rewind (fp);
if (hashes_avail == 0)
{
event_log_error (hashcat_ctx, "hashfile is empty or corrupt.");
fclose (fp);
return -1;
}
hashlist_format = hlfmt_detect (hashcat_ctx, fp, 100); // 100 = max numbers to "scan". could be hashes_avail, too
if ((user_options->remove == true) && (hashlist_format != HLFMT_HASHCAT))
{
event_log_error (hashcat_ctx, "Use of --remove is not supported in native hashfile-format mode.");
fclose (fp);
return -1;
}
fclose (fp);
}
}
else
{
hashes_avail = 1;
}
if (hashconfig->hash_mode == 3000) hashes_avail *= 2;
hashes->hashlist_format = hashlist_format;
/**
* load hashes, part II: allocate required memory, set pointers
*/
hash_t *hashes_buf = (hash_t *) hccalloc (hashes_avail, sizeof (hash_t));
void *digests_buf = hccalloc (hashes_avail, hashconfig->dgst_size);
salt_t *salts_buf = NULL;
void *esalts_buf = NULL;
void *hook_salts_buf = NULL;
if ((user_options->username == true) || (hashconfig->opts_type & OPTS_TYPE_HASH_COPY) || (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT))
{
u32 hash_pos;
for (hash_pos = 0; hash_pos < hashes_avail; hash_pos++)
{
hashinfo_t *hash_info = (hashinfo_t *) hcmalloc (sizeof (hashinfo_t));
hashes_buf[hash_pos].hash_info = hash_info;
if (user_options->username == true)
{
hash_info->user = (user_t *) hcmalloc (sizeof (user_t));
}
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
{
if (user_options->benchmark == false)
{
hash_info->orighash = (char *) hcmalloc (256);
}
}
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT)
{
hash_info->split = (split_t *) hcmalloc (sizeof (split_t));
}
}
}
if (hashconfig->is_salted == true)
{
salts_buf = (salt_t *) hccalloc (hashes_avail, sizeof (salt_t));
if (hashconfig->esalt_size > 0)
{
esalts_buf = hccalloc (hashes_avail, hashconfig->esalt_size);
}
if (hashconfig->hook_salt_size > 0)
{
hook_salts_buf = (seven_zip_hook_salt_t *) hccalloc (hashes_avail, hashconfig->hook_salt_size);
}
}
else
{
salts_buf = (salt_t *) hccalloc (1, sizeof (salt_t));
}
for (u32 hash_pos = 0; hash_pos < hashes_avail; hash_pos++)
{
hashes_buf[hash_pos].digest = ((char *) digests_buf) + (hash_pos * hashconfig->dgst_size);
if (hashconfig->is_salted == true)
{
hashes_buf[hash_pos].salt = &salts_buf[hash_pos];
if (hashconfig->esalt_size > 0)
{
hashes_buf[hash_pos].esalt = ((char *) esalts_buf) + (hash_pos * hashconfig->esalt_size);
}
if (hashconfig->hook_salt_size > 0)
{
hashes_buf[hash_pos].hook_salt = ((char *) hook_salts_buf) + (hash_pos * hashconfig->hook_salt_size);
}
}
else
{
hashes_buf[hash_pos].salt = &salts_buf[0];
}
}
hashes->hashes_buf = hashes_buf;
hashes->digests_buf = digests_buf;
hashes->salts_buf = salts_buf;
hashes->esalts_buf = esalts_buf;
hashes->hook_salts_buf = hook_salts_buf;
/**
* load hashes, part III: parse hashes or generate them if benchmark
*/
u32 hashes_cnt = 0;
if (user_options->benchmark == true)
{
hashconfig_benchmark_defaults (hashcat_ctx, hashes_buf[0].salt, hashes_buf[0].esalt, hashes_buf[0].hook_salt);
hashes->hashfile = "-";
hashes_cnt = 1;
}
else if (user_options->example_hashes == true)
{
}
else if (user_options->keyspace == true)
{
}
else if (user_options->stdout_flag == true)
{
}
else if (user_options->opencl_info == true)
{
}
else
{
if (hashes_avail == 0)
{
// ???
}
else if (hashlist_mode == HL_MODE_ARG)
{
char *input_buf = user_options_extra->hc_hash;
size_t input_len = strlen (input_buf);
char *hash_buf = NULL;
size_t hash_len = 0;
hlfmt_hash (hashcat_ctx, hashlist_format, input_buf, input_len, &hash_buf, &hash_len);
bool hash_fmt_error = 0;
if (hash_len < 1) hash_fmt_error = 1;
if (hash_buf == NULL) hash_fmt_error = 1;
if (hash_fmt_error)
{
event_log_warning (hashcat_ctx, "Failed to parse hashes using the '%s' format.", strhlfmt (hashlist_format));
}
else
{
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
{
hashinfo_t *hash_info_tmp = hashes_buf[hashes_cnt].hash_info;
hash_info_tmp->orighash = hcstrdup (hash_buf);
}
if (hashconfig->is_salted == true)
{
memset (hashes_buf[0].salt, 0, sizeof (salt_t));
}
if (hashconfig->esalt_size > 0)
{
memset (hashes_buf[0].esalt, 0, hashconfig->esalt_size);
}
if (hashconfig->hook_salt_size > 0)
{
memset (hashes_buf[0].hook_salt, 0, hashconfig->hook_salt_size);
}
int parser_status = PARSER_OK;
if ((hashconfig->hash_mode == 2500) || (hashconfig->hash_mode == 2501))
{
hashes->hashlist_mode = HL_MODE_FILE;
FILE *fp = fopen (hash_buf, "rb");
if (fp == NULL)
{
event_log_error (hashcat_ctx, "%s: %s", hash_buf, strerror (errno));
return -1;
}
char *in = (char *) hcmalloc (sizeof (hccapx_t));
while (!feof (fp))
{
const size_t nread = hc_fread (in, sizeof (hccapx_t), 1, fp);
if (nread == 0) break;
if (hashes_avail == hashes_cnt)
{
event_log_warning (hashcat_ctx, "Hashfile '%s': File changed during runtime. Skipping new data.", hash_buf);
break;
}
if (hashconfig->is_salted == true)
{
memset (hashes_buf[hashes_cnt].salt, 0, sizeof (salt_t));
}
if (hashconfig->esalt_size > 0)
{
memset (hashes_buf[hashes_cnt].esalt, 0, hashconfig->esalt_size);
if ((user_options->hash_mode == 2500) || (user_options->hash_mode == 2501))
{
wpa_t *wpa = (wpa_t *) hashes_buf[hashes_cnt].esalt;
if (user_options->hccapx_message_pair_chgd == true)
{
wpa->message_pair_chgd = (int) user_options->hccapx_message_pair_chgd;
wpa->message_pair = (u8) user_options->hccapx_message_pair;
}
wpa->nonce_error_corrections = user_options->nonce_error_corrections;
}
}
if (hashconfig->hook_salt_size > 0)
{
memset (hashes_buf[hashes_cnt].hook_salt, 0, hashconfig->hook_salt_size);
}
parser_status = hashconfig->parse_func ((u8 *) in, sizeof (hccapx_t), &hashes_buf[hashes_cnt], hashconfig);
if (parser_status != PARSER_OK)
{
event_log_warning (hashcat_ctx, "Hashfile '%s': %s", hash_buf, strparser (parser_status));
continue;
}
hashes_cnt++;
}
hcfree (in);
fclose (fp);
}
else if (hashconfig->hash_mode == 3000)
{
if (hash_len == 32)
{
parser_status = hashconfig->parse_func ((u8 *) hash_buf, 16, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status == PARSER_OK)
{
hashes_buf[hashes_cnt].hash_info->split->split_group = 0;
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_LEFT;
hashes_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
}
parser_status = hashconfig->parse_func ((u8 *) hash_buf + 16, 16, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status == PARSER_OK)
{
hashes_buf[hashes_cnt].hash_info->split->split_group = 0;
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_RIGHT;
hashes_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
}
}
else
{
parser_status = hashconfig->parse_func ((u8 *) hash_buf, (u32) hash_len, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status == PARSER_OK)
{
hashes_buf[hashes_cnt].hash_info->split->split_group = 0;
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_NONE;
hashes_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
}
}
}
else if (hashconfig->hash_mode == 14600)
{
hashes->hashlist_mode = HL_MODE_FILE;
for (int keyslot_idx = 0; keyslot_idx < LUKS_NUMKEYS; keyslot_idx++)
{
parser_status = luks_parse_hash ((u8 *) hash_buf, (u32) hash_len, &hashes_buf[hashes_cnt], hashconfig, keyslot_idx);
if (parser_status != PARSER_OK)
{
if (parser_status != PARSER_LUKS_KEY_DISABLED)
{
event_log_warning (hashcat_ctx, "Hashfile '%s': %s", hash_buf, strparser (parser_status));
}
continue;
}
hashes_cnt++;
}
}
else
{
parser_status = hashconfig->parse_func ((u8 *) hash_buf, (u32) hash_len, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status == PARSER_OK)
{
hashes_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
}
}
}
}
else if (hashlist_mode == HL_MODE_FILE)
{
FILE *fp;
if ((fp = fopen (hashfile, "rb")) == NULL)
{
event_log_error (hashcat_ctx, "%s: %s", hashfile, strerror (errno));
return -1;
}
u32 line_num = 0;
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
time_t prev = 0;
time_t now = 0;
while (!feof (fp))
{
line_num++;
const size_t line_len = fgetl (fp, line_buf);
if (line_len == 0) continue;
if (hashes_avail == hashes_cnt)
{
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u: File changed during runtime. Skipping new data.", hashes->hashfile, line_num);
break;
}
char *hash_buf = NULL;
size_t hash_len = 0;
hlfmt_hash (hashcat_ctx, hashlist_format, line_buf, line_len, &hash_buf, &hash_len);
bool hash_fmt_error = 0;
if (hash_len < 1) hash_fmt_error = 1;
if (hash_buf == NULL) hash_fmt_error = 1;
if (hash_fmt_error)
{
event_log_warning (hashcat_ctx, "Failed to parse hashes using the '%s' format.", strhlfmt (hashlist_format));
continue;
}
if (user_options->username == true)
{
char *user_buf = NULL;
size_t user_len = 0;
hlfmt_user (hashcat_ctx, hashlist_format, line_buf, line_len, &user_buf, &user_len);
// special case:
// both hash_t need to have the username info if the pwdump format is used (i.e. we have 2 hashes for 3000, both with same user)
u32 hashes_per_user = 1;
if (hashconfig->hash_mode == 3000) // the following conditions should be true if (hashlist_format == HLFMT_PWDUMP)
{
if (hash_len == 32)
{
hashes_per_user = 2;
}
}
for (u32 i = 0; i < hashes_per_user; i++)
{
user_t **user = &hashes_buf[hashes_cnt + i].hash_info->user;
*user = (user_t *) hcmalloc (sizeof (user_t));
user_t *user_ptr = *user;
if (user_buf != NULL)
{
user_ptr->user_name = hcstrdup (user_buf);
}
else
{
user_ptr->user_name = hcstrdup ("");
}
user_ptr->user_len = (u32) user_len;
}
}
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
{
hashinfo_t *hash_info_tmp = hashes_buf[hashes_cnt].hash_info;
hash_info_tmp->orighash = hcstrdup (hash_buf);
}
if (hashconfig->is_salted == true)
{
memset (hashes_buf[hashes_cnt].salt, 0, sizeof (salt_t));
}
if (hashconfig->esalt_size > 0)
{
memset (hashes_buf[hashes_cnt].esalt, 0, hashconfig->esalt_size);
}
if (hashconfig->hook_salt_size > 0)
{
memset (hashes_buf[hashes_cnt].hook_salt, 0, hashconfig->hook_salt_size);
}
if (hashconfig->hash_mode == 3000)
{
if (hash_len == 32)
{
int parser_status = hashconfig->parse_func ((u8 *) hash_buf, 16, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status < PARSER_GLOBAL_ZERO)
{
char *tmp_line_buf;
hc_asprintf (&tmp_line_buf, "%s", line_buf);
compress_terminal_line_length (tmp_line_buf, 38, 32);
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
hcfree (tmp_line_buf);
continue;
}
hashes_buf[hashes_cnt].hash_info->split->split_group = line_num;
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_LEFT;
hashes_cnt++;
parser_status = hashconfig->parse_func ((u8 *) hash_buf + 16, 16, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status < PARSER_GLOBAL_ZERO)
{
char *tmp_line_buf;
hc_asprintf (&tmp_line_buf, "%s", line_buf);
compress_terminal_line_length (tmp_line_buf, 38, 32);
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
hcfree (tmp_line_buf);
continue;
}
hashes_buf[hashes_cnt].hash_info->split->split_group = line_num;
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_RIGHT;
hashes_cnt++;
}
else
{
int parser_status = hashconfig->parse_func ((u8 *) hash_buf, (u32) hash_len, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status < PARSER_GLOBAL_ZERO)
{
char *tmp_line_buf;
hc_asprintf (&tmp_line_buf, "%s", line_buf);
compress_terminal_line_length (tmp_line_buf, 38, 32);
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
hcfree (tmp_line_buf);
continue;
}
hashes_buf[hashes_cnt].hash_info->split->split_group = line_num;
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_NONE;
hashes_cnt++;
}
}
else
{
int parser_status = hashconfig->parse_func ((u8 *) hash_buf, (u32) hash_len, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status < PARSER_GLOBAL_ZERO)
{
char *tmp_line_buf;
hc_asprintf (&tmp_line_buf, "%s", line_buf);
compress_terminal_line_length (tmp_line_buf, 38, 32);
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
hcfree (tmp_line_buf);
continue;
}
hashes_cnt++;
}
time (&now);
if ((now - prev) == 0) continue;
time (&prev);
hashlist_parse_t hashlist_parse;
hashlist_parse.hashes_cnt = hashes_cnt;
hashlist_parse.hashes_avail = hashes_avail;
EVENT_DATA (EVENT_HASHLIST_PARSE_HASH, &hashlist_parse, sizeof (hashlist_parse_t));
}
hashlist_parse_t hashlist_parse;
hashlist_parse.hashes_cnt = hashes_cnt;
hashlist_parse.hashes_avail = hashes_avail;
EVENT_DATA (EVENT_HASHLIST_PARSE_HASH, &hashlist_parse, sizeof (hashlist_parse_t));
hcfree (line_buf);
fclose (fp);
}
}
hashes->hashes_cnt = hashes_cnt;
if (hashes_cnt)
{
EVENT (EVENT_HASHLIST_SORT_HASH_PRE);
if (hashconfig->is_salted == true)
{
hc_qsort_r (hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash, (void *) hashconfig);
}
else
{
hc_qsort_r (hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash_no_salt, (void *) hashconfig);
}
EVENT (EVENT_HASHLIST_SORT_HASH_POST);
}
if (hashconfig->hash_mode == 3000)
{
// update split split_neighbor after sorting
// see https://github.com/hashcat/hashcat/issues/1034 for good examples for testing
for (u32 i = 0; i < hashes_cnt; i++)
{
split_t *split1 = hashes_buf[i].hash_info->split;
if (split1->split_origin != SPLIT_ORIGIN_LEFT) continue;
for (u32 j = 0; j < hashes_cnt; j++)
{
split_t *split2 = hashes_buf[j].hash_info->split;
if (split2->split_origin != SPLIT_ORIGIN_RIGHT) continue;
if (split1->split_group != split2->split_group) continue;
split1->split_neighbor = j;
split2->split_neighbor = i;
break;
}
}
}
return 0;
}
int hashes_init_stage1 (hashcat_ctx_t *hashcat_ctx)
{
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
user_options_t *user_options = hashcat_ctx->user_options;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
char *hash_or_file = user_options_extra->hc_hash;
/**
* load hashes, part I: find input mode, count hashes
*/
u32 hashlist_mode = 0;
u32 hashlist_format = HLFMT_HASHCAT;
u32 hashes_avail = 0;
if ((user_options->benchmark == false) && (user_options->stdout_flag == false))
{
hc_stat_t f;
hashlist_mode = (hc_stat (hash_or_file, &f) == 0) ? HL_MODE_FILE : HL_MODE_ARG;
if (hashconfig->opts_type & OPTS_TYPE_BINARY_HASHFILE)
{
hashlist_mode = HL_MODE_ARG;
char *hashfile = hash_or_file;
hashes->hashfile = hashfile;
}
if (hashlist_mode == HL_MODE_ARG)
{
if (hashconfig->hash_mode == 2500)
{
hc_stat_t st;
if (hc_stat (hashes->hashfile, &st) == -1)
{
event_log_error (hashcat_ctx, "%s: %m", hashes->hashfile);
return -1;
}
hashes_avail = st.st_size / sizeof (hccap_t);
}
else
{
hashes_avail = 1;
}
}
else if (hashlist_mode == HL_MODE_FILE)
{
char *hashfile = hash_or_file;
hashes->hashfile = hashfile;
FILE *fp = NULL;
if ((fp = fopen (hashfile, "rb")) == NULL)
{
event_log_error (hashcat_ctx, "%s: %m", hashfile);
return -1;
}
EVENT_DATA (EVENT_HASHLIST_COUNT_LINES_PRE, hashfile, strlen (hashfile));
hashes_avail = count_lines (fp);
EVENT_DATA (EVENT_HASHLIST_COUNT_LINES_POST, hashfile, strlen (hashfile));
rewind (fp);
if (hashes_avail == 0)
{
event_log_error (hashcat_ctx, "hashfile is empty or corrupt");
fclose (fp);
return -1;
}
hashlist_format = hlfmt_detect (hashcat_ctx, fp, 100); // 100 = max numbers to "scan". could be hashes_avail, too
if ((user_options->remove == 1) && (hashlist_format != HLFMT_HASHCAT))
{
event_log_error (hashcat_ctx, "remove not supported in native hashfile-format mode");
fclose (fp);
return -1;
}
fclose (fp);
}
}
else
{
hashlist_mode = HL_MODE_ARG;
hashes_avail = 1;
}
if (hashconfig->hash_mode == 3000) hashes_avail *= 2;
hashes->hashlist_mode = hashlist_mode;
hashes->hashlist_format = hashlist_format;
/**
* load hashes, part II: allocate required memory, set pointers
*/
hash_t *hashes_buf = NULL;
void *digests_buf = NULL;
salt_t *salts_buf = NULL;
void *esalts_buf = NULL;
hashes_buf = (hash_t *) hccalloc (hashes_avail, sizeof (hash_t));
digests_buf = (void *) hccalloc (hashes_avail, hashconfig->dgst_size);
if ((user_options->username == true) || (hashconfig->opts_type & OPTS_TYPE_HASH_COPY))
{
u32 hash_pos;
for (hash_pos = 0; hash_pos < hashes_avail; hash_pos++)
{
hashinfo_t *hash_info = (hashinfo_t *) hcmalloc (sizeof (hashinfo_t));
hashes_buf[hash_pos].hash_info = hash_info;
if (user_options->username == true)
{
hash_info->user = (user_t*) hcmalloc (sizeof (user_t));
}
if (user_options->benchmark == true)
{
hash_info->orighash = (char *) hcmalloc (256);
}
}
}
if (hashconfig->is_salted)
{
salts_buf = (salt_t *) hccalloc (hashes_avail, sizeof (salt_t));
if (hashconfig->esalt_size)
{
esalts_buf = (void *) hccalloc (hashes_avail, hashconfig->esalt_size);
}
}
else
{
salts_buf = (salt_t *) hccalloc (1, sizeof (salt_t));
}
for (u32 hash_pos = 0; hash_pos < hashes_avail; hash_pos++)
{
hashes_buf[hash_pos].digest = ((char *) digests_buf) + (hash_pos * hashconfig->dgst_size);
if (hashconfig->is_salted)
{
hashes_buf[hash_pos].salt = &salts_buf[hash_pos];
if (hashconfig->esalt_size)
{
hashes_buf[hash_pos].esalt = ((char *) esalts_buf) + (hash_pos * hashconfig->esalt_size);
}
}
else
{
hashes_buf[hash_pos].salt = &salts_buf[0];
}
}
hashes->hashes_buf = hashes_buf;
hashes->digests_buf = digests_buf;
hashes->salts_buf = salts_buf;
hashes->esalts_buf = esalts_buf;
/**
* load hashes, part III: parse hashes or generate them if benchmark
*/
u32 hashes_cnt = 0;
if (user_options->benchmark == true)
{
hashconfig_benchmark_defaults (hashcat_ctx, hashes_buf[0].salt, hashes_buf[0].esalt);
hashes->hashfile = "-";
hashes_cnt = 1;
}
else if (user_options->keyspace == true)
{
}
else if (user_options->stdout_flag == true)
{
}
else if (user_options->opencl_info == true)
{
}
else
{
if (hashes_avail == 0)
{
// ???
}
else if (hashlist_mode == HL_MODE_ARG)
{
char *input_buf = hash_or_file;
u32 input_len = strlen (input_buf);
char *hash_buf = NULL;
int hash_len = 0;
hlfmt_hash (hashcat_ctx, hashlist_format, input_buf, input_len, &hash_buf, &hash_len);
bool hash_fmt_error = 0;
if (hash_len < 1) hash_fmt_error = 1;
if (hash_buf == NULL) hash_fmt_error = 1;
if (hash_fmt_error)
{
event_log_warning (hashcat_ctx, "Failed to parse hashes using the '%s' format", strhlfmt (hashlist_format));
}
else
{
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
{
hashinfo_t *hash_info_tmp = hashes_buf[hashes_cnt].hash_info;
hash_info_tmp->orighash = hcstrdup (hash_buf);
}
if (hashconfig->is_salted)
{
memset (hashes_buf[0].salt, 0, sizeof (salt_t));
}
int parser_status = PARSER_OK;
if (hashconfig->hash_mode == 2500)
{
if (hash_len == 0)
{
event_log_error (hashcat_ctx, "hccap file not specified");
return -1;
}
hashlist_mode = HL_MODE_FILE;
hashes->hashlist_mode = hashlist_mode;
FILE *fp = fopen (hash_buf, "rb");
if (fp == NULL)
{
event_log_error (hashcat_ctx, "%s: %m", hash_buf);
return -1;
}
if (hashes_avail < 1)
{
event_log_error (hashcat_ctx, "hccap file is empty or corrupt");
fclose (fp);
return -1;
}
char *in = (char *) hcmalloc (sizeof (hccap_t));
while (!feof (fp))
{
const int nread = fread (in, sizeof (hccap_t), 1, fp);
if (nread == 0) break;
if (hashes_avail == hashes_cnt)
{
event_log_warning (hashcat_ctx, "Hashfile '%s': File changed during runtime, skipping new data", hash_buf);
break;
}
parser_status = hashconfig->parse_func ((u8 *) in, sizeof (hccap_t), &hashes_buf[hashes_cnt], hashconfig);
if (parser_status != PARSER_OK)
{
event_log_warning (hashcat_ctx, "Hashfile '%s': %s", hash_buf, strparser (parser_status));
continue;
}
hashes_cnt++;
}
hcfree (in);
fclose (fp);
}
else if (hashconfig->hash_mode == 3000)
{
if (hash_len == 32)
{
parser_status = hashconfig->parse_func ((u8 *) hash_buf, 16, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status == PARSER_OK)
{
hashes_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
}
parser_status = hashconfig->parse_func ((u8 *) hash_buf + 16, 16, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status == PARSER_OK)
{
hashes_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
}
}
else
{
parser_status = hashconfig->parse_func ((u8 *) hash_buf, hash_len, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status == PARSER_OK)
{
hashes_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
}
}
}
else
{
parser_status = hashconfig->parse_func ((u8 *) hash_buf, hash_len, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status == PARSER_OK)
{
hashes_cnt++;
}
else
{
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
}
}
}
}
else if (hashlist_mode == HL_MODE_FILE)
{
char *hashfile = hashes->hashfile;
FILE *fp;
if ((fp = fopen (hashfile, "rb")) == NULL)
{
event_log_error (hashcat_ctx, "%s: %m", hashfile);
return -1;
}
u32 line_num = 0;
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
time_t prev = 0;
time_t now = 0;
while (!feof (fp))
{
line_num++;
int line_len = fgetl (fp, line_buf);
if (line_len == 0) continue;
if (hashes_avail == hashes_cnt)
{
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u: File changed during runtime, skipping new data", hashes->hashfile, line_num);
break;
}
char *hash_buf = NULL;
int hash_len = 0;
hlfmt_hash (hashcat_ctx, hashlist_format, line_buf, line_len, &hash_buf, &hash_len);
bool hash_fmt_error = 0;
if (hash_len < 1) hash_fmt_error = 1;
if (hash_buf == NULL) hash_fmt_error = 1;
if (hash_fmt_error)
{
event_log_warning (hashcat_ctx, "failed to parse hashes using the '%s' format", strhlfmt (hashlist_format));
continue;
}
if (user_options->username == true)
{
char *user_buf = NULL;
int user_len = 0;
hlfmt_user (hashcat_ctx, hashlist_format, line_buf, line_len, &user_buf, &user_len);
user_t **user = &hashes_buf[hashes_cnt].hash_info->user;
*user = (user_t *) hcmalloc (sizeof (user_t));
user_t *user_ptr = *user;
if (user_buf != NULL)
{
user_ptr->user_name = hcstrdup (user_buf);
}
else
{
user_ptr->user_name = hcstrdup ("");
}
user_ptr->user_len = user_len;
}
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
{
hashinfo_t *hash_info_tmp = hashes_buf[hashes_cnt].hash_info;
hash_info_tmp->orighash = hcstrdup (hash_buf);
}
if (hashconfig->is_salted)
{
memset (hashes_buf[hashes_cnt].salt, 0, sizeof (salt_t));
}
if (hashconfig->hash_mode == 3000)
{
if (hash_len == 32)
{
int parser_status = hashconfig->parse_func ((u8 *) hash_buf, 16, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status < PARSER_GLOBAL_ZERO)
{
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, line_buf, strparser (parser_status));
continue;
}
hashes_cnt++;
parser_status = hashconfig->parse_func ((u8 *) hash_buf + 16, 16, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status < PARSER_GLOBAL_ZERO)
{
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, line_buf, strparser (parser_status));
continue;
}
hashes_cnt++;
}
else
{
int parser_status = hashconfig->parse_func ((u8 *) hash_buf, hash_len, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status < PARSER_GLOBAL_ZERO)
{
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, line_buf, strparser (parser_status));
continue;
}
hashes_cnt++;
}
}
else
{
int parser_status = hashconfig->parse_func ((u8 *) hash_buf, hash_len, &hashes_buf[hashes_cnt], hashconfig);
if (parser_status < PARSER_GLOBAL_ZERO)
{
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, line_buf, strparser (parser_status));
continue;
}
hashes_cnt++;
}
time (&now);
if ((now - prev) == 0) continue;
time (&prev);
hashlist_parse_t hashlist_parse;
hashlist_parse.hashes_cnt = hashes_cnt;
hashlist_parse.hashes_avail = hashes_avail;
EVENT_DATA (EVENT_HASHLIST_PARSE_HASH, &hashlist_parse, sizeof (hashlist_parse_t));
}
hashlist_parse_t hashlist_parse;
hashlist_parse.hashes_cnt = hashes_cnt;
hashlist_parse.hashes_avail = hashes_avail;
EVENT_DATA (EVENT_HASHLIST_PARSE_HASH, &hashlist_parse, sizeof (hashlist_parse_t));
hcfree (line_buf);
fclose (fp);
}
}
hashes->hashes_cnt = hashes_cnt;
if (hashes_cnt)
{
EVENT (EVENT_HASHLIST_SORT_HASH_PRE);
if (hashconfig->is_salted)
{
hc_qsort_r (hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash, (void *) hashconfig);
}
else
{
hc_qsort_r (hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash_no_salt, (void *) hashconfig);
}
EVENT (EVENT_HASHLIST_SORT_HASH_POST);
}
return 0;
}
