static void single_init(void)
{
struct db_salt *salt;
log_event("Proceeding with \"single crack\" mode");
progress = 0;
length = single_db->format->params.plaintext_length;
key_count = single_db->format->params.min_keys_per_crypt;
if (key_count < SINGLE_HASH_MIN) key_count = SINGLE_HASH_MIN;
if (rpp_init(rule_ctx, SUBSECTION_SINGLE)) {
log_event("! No \"single crack\" mode rules found");
fprintf(stderr, "No \"single crack\" mode rules found in %s\n",
cfg_name);
error();
}
rules_init(length);
rec_rule = rule_number = 0;
rule_count = rules_count(rule_ctx, 0);
log_event("- %d preprocessed word mangling rules", rule_count);
status_init(get_progress, 0);
rec_restore_mode(restore_state);
rec_init(single_db, save_state);
salt = single_db->salts;
do {
single_alloc_keys(&salt->keys);
} while ((salt = salt->next));
if (key_count > 1)
log_event("- Allocated %d buffer%s of %d candidate passwords%s",
single_db->salt_count,
single_db->salt_count != 1 ? "s" : "",
key_count,
single_db->salt_count != 1 ? " each" : "");
guessed_keys = NULL;
single_alloc_keys(&guessed_keys);
crk_init(single_db, NULL, guessed_keys);
}
static void single_init(void)
{
struct db_salt *salt;
log_event("Proceeding with \"single crack\" mode");
if ((words_pair_max = cfg_get_int(SECTION_OPTIONS, NULL,
"SingleWordsPairMax")) < 0)
words_pair_max = SINGLE_WORDS_PAIR_MAX;
progress = 0;
length = single_db->format->params.plaintext_length;
if (options.force_maxlength && options.force_maxlength < length)
length = options.force_maxlength;
key_count = single_db->format->params.min_keys_per_crypt;
if (key_count < SINGLE_HASH_MIN)
key_count = SINGLE_HASH_MIN;
/*
* We use "short" for buffered key indices and "unsigned short" for buffered
* key offsets - make sure these don't overflow.
*/
if (key_count > 0x8000)
key_count = 0x8000;
while (key_count > 0xffff / length + 1)
key_count >>= 1;
if (rpp_init(rule_ctx, pers_opts.activesinglerules)) {
log_event("! No \"%s\" mode rules found",
pers_opts.activesinglerules);
if (john_main_process)
fprintf(stderr, "No \"%s\" mode rules found in %s\n",
pers_opts.activesinglerules, cfg_name);
error();
}
rules_init(length);
rec_rule = rule_number = 0;
rule_count = rules_count(rule_ctx, 0);
log_event("- %d preprocessed word mangling rules", rule_count);
status_init(get_progress, 0);
rec_restore_mode(restore_state);
rec_init(single_db, save_state);
salt = single_db->salts;
do {
single_alloc_keys(&salt->keys);
} while ((salt = salt->next));
if (key_count > 1)
log_event("- Allocated %d buffer%s of %d candidate passwords%s",
single_db->salt_count,
single_db->salt_count != 1 ? "s" : "",
key_count,
single_db->salt_count != 1 ? " each" : "");
guessed_keys = NULL;
single_alloc_keys(&guessed_keys);
crk_init(single_db, NULL, guessed_keys);
}