static int inner1_loop (hashcat_ctx_t *hashcat_ctx)
{
restore_ctx_t *restore_ctx = hashcat_ctx->restore_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
//status_ctx->run_main_level1 = true;
//status_ctx->run_main_level2 = true;
status_ctx->run_main_level3 = true;
status_ctx->run_thread_level1 = true;
status_ctx->run_thread_level2 = true;
/**
* loop through wordlists
*/
EVENT (EVENT_INNERLOOP2_STARTING);
if (restore_ctx->rd)
{
restore_data_t *rd = restore_ctx->rd;
if (rd->dicts_pos > 0)
{
straight_ctx->dicts_pos = rd->dicts_pos;
rd->dicts_pos = 0;
}
}
if (straight_ctx->dicts_cnt)
{
for (u32 dicts_pos = straight_ctx->dicts_pos; dicts_pos < straight_ctx->dicts_cnt; dicts_pos++)
{
straight_ctx->dicts_pos = dicts_pos;
const int rc_inner2_loop = inner2_loop (hashcat_ctx);
if (rc_inner2_loop == -1) myabort (hashcat_ctx);
if (status_ctx->run_main_level3 == false) break;
}
if (straight_ctx->dicts_pos + 1 == straight_ctx->dicts_cnt) straight_ctx->dicts_pos = 0;
}
else
{
const int rc_inner2_loop = inner2_loop (hashcat_ctx);
if (rc_inner2_loop == -1) myabort (hashcat_ctx);
}
EVENT (EVENT_INNERLOOP2_FINISHED);
return 0;
}
static void
parse_args(int argc, char **argv, char *filename, int *nnodes, int *seed){
if(argc < 4)
myabort(argv, "too few argument");
if(sscanf(argv[1], "%s", filename) != 1)
myabort(argv, "invalid xml-filename");
if(sscanf(argv[2], "%d", nnodes) != 1)
myabort(argv, "invalid density value");
if(sscanf(argv[3], "%d", seed) != 1)
myabort(argv, "invalid seed value");
}
struct command *
create_cmd(char *text, struct list *vars)
{
APP_DEBUG_FNAME;
if (check_line(text) != LINE_COMMAND) {
ERR("create_cmd()");
myabort();
}
struct command *cmd;
struct command_config c;
size_t n;
#define asterisk (strcmp(text, "*") == 0) ? -1 : strtol(text, NULL, 10)
n = run_r(CONF_REGEX_COMMAND_MIN, text);
c.min = asterisk;
text += n;
n = run_r(CONF_REGEX_COMMAND_HOUR, text);
c.hour = asterisk;
text += n;
n = run_r(CONF_REGEX_COMMAND_DOM, text);
c.dom = asterisk;
text += n;
n = run_r(CONF_REGEX_COMMAND_MON, text);
c.month = asterisk;
text += n;
n = run_r(CONF_REGEX_COMMAND_DOW, text);
c.dow = asterisk;
text += n;
if (strlen(text) <= 0) {
ERR("command_length <= 0");
myabort();
}
c.cmd = alloc_string(text);
strcpy(c.cmd, text);
cmd = transform(&c);
substitute(cmd->cmd, vars, cmd->cmd);
DEBUG("command '%s: %s' created",
time_to_string(cmd->seconds), cmd->cmd);
return (cmd);
}
struct variable *
create_var(char *text, struct list *vars)
{
APP_DEBUG_FNAME;
if (check_line(text) != LINE_VARIABLE) {
ERR("create_var()");
myabort();
}
size_t n;
struct variable *var;
var = malloc(sizeof (struct variable));
n = run_r(CONF_REGEX_VARIABLE, text);
trim(text);
var->name = alloc_string(text);
strcpy(var->name, text);
text += n;
trim(text);
var->substitution = alloc_string(text);
strcpy(var->substitution, text);
substitute(var->substitution, vars, var->substitution);
DEBUG("variable '%s' = '%s' created", var->name, var->substitution);
return (var);
}
void
_err_output_async (suio *uio, int flags)
{
int saved_errno = errno;
if (flags & warnobj::panicflag) {
erruio->copyu (uio);
make_sync (errfd);
erruio->output (errfd);
myabort ();
}
/* Start new iovecs after newlines so as to output entire lines when
* possible. */
if (erruio->resid ()) {
const iovec *iovp = erruio->iov () + erruio->iovcnt () - 1;
if (((char *) iovp->iov_base)[iovp->iov_len - 1] == '\n')
erruio->breakiov ();
}
erruio->copyu (uio);
if (flags & warnobj::fatalflag) {
err_flush ();
exit (1);
}
err_wcb ();
errno = saved_errno;
}
fatalobj::~fatalobj ()
{
/* Of course, gcc won't let this function return, so we have to jump
* through a few hoops rather than simply implement ~fatalobj as
* {}. */
static_cast<warnobj *> (this)->~warnobj ();
myabort ();
}
static void
fparms (struct arginfo *arg, char *fname)
{
char *buf;
char *cp, *ecp;
FILE *fs;
unsigned int cnt;
short quoted = 0;
fs = fopen (fname, "rb");
if (!fs)
myabort ("CANNOT FIND '@' FILE!");
fseek (fs, 0l, 2);
cnt = ftell (fs);
fseek (fs, 0l, 0);
buf = malloc (cnt + 1);
fread (buf, 1, cnt, fs);
fclose (fs);
*(ecp = buf + cnt) = 0;
cp = buf;
while (cp < ecp)
{
if (*cp == ';')
{
while (cp < ecp && *cp != '\r' && *cp != '\n')
*cp++ = 0;
}
if (*cp < ' ')
*cp = 0;
if (*cp == '"')
{
*cp = 0;
quoted = !quoted;
}
if (!quoted)
{
if (*cp == ' ')
*cp = 0; /* set spaces to null */
if (*cp >= 'A' && *cp <= 'Z')
*cp += 32;
}
++cp;
}
cp = buf;
while (cp < ecp)
{
if (*cp)
{
chkparm (arg, cp);
cp += strlen (cp);
}
++cp;
}
free (buf);
}
void verror(const char *format, va_list args)
{
fprintf(stdout, "%% ERROR \n!error=true\n");
fprintf(stdout, "!errtext=");
vfprintf(stdout, format, args);
fprintf(stdout, "\n");
fflush(stdout);
myabort();
}
void
compile_regex(regex_t *reg, const char *text)
{
// APP_DEBUG_FNAME;
if (regcomp(reg, text, REG_EXTENDED) != 0) {
DEBUG("%i", regcomp(reg, text, REG_EXTENDED));
ERR("regcomp(%s)", text);
myabort();
}
}
void asserts(int expr, const char *format, ...)
{
va_list args;
if (!expr) {
va_start(args, format);
fprintf(stdout, "%% ASSERTION FAILED \n!assert=true\n");
fprintf(stdout, "!asserttext=");
vfprintf(stdout, format, args);
fprintf(stdout, "\n");
fflush(stdout);
va_end(args);
myabort();
}
}
void
panic (const char *fmt, ...)
{
va_list ap;
strbuf b;
if (progname)
b << progname << ": ";
b << "PANIC: " << __BACKTRACE__ << "\n";
va_start (ap, fmt);
b.vfmt (fmt, ap);
va_end (ap);
_err_output (b.tosuio (), warnobj::panicflag);
myabort ();
}
void
_err_output_sync (suio *uio, int flags)
{
int saved_errno = errno;
uio->output (errfd);
if (flags & warnobj::panicflag)
myabort ();
if (flags & warnobj::fatalflag) {
if (fatalhook)
(*fatalhook) ();
if (fatal_no_destruct)
_exit (1);
exit (1);
}
errno = saved_errno;
}
size_t
run_r(const char *regex_str, char *text)
{
// APP_DEBUG_FNAME;
if (!match(text, regex_str)) {
ERR("!match(regex)");
myabort();
}
regex_t reg;
regmatch_t match;
compile_regex(®, regex_str);
regexec(®, text, 1, &match, 0);
text[match.rm_eo - 1] = '\0';
regfree(®);
return (match.rm_eo);
}
static void
parseopt(int argc, char** argv, char *filename, float *overlay_param, float *size, int *rttype, int *iter, int *seed){
if(argc < 5)
myabort(argv, "too few arguments");
if(sscanf(argv[1], "%s", filename) != 1)
myabort(argv, "invalid xml-filename");
if(sscanf(argv[2], "%f", overlay_param) != 1)
myabort(argv, "invalid overlay parameter");
if(sscanf(argv[3], "%f", size) != 1)
myabort(argv, "invalid size value");
if(strcmp(argv[4], "updown") == 0)
*rttype = GXP_RT_TYPE_UPDOWN_BFS;
else if(strcmp(argv[4], "updown-dfs") == 0)
*rttype = GXP_RT_TYPE_UPDOWN_DFS;
else if(strcmp(argv[4], "random") == 0)
*rttype = GXP_RT_TYPE_ORDERED_RANDOM;
else if(strcmp(argv[4], "band") == 0)
*rttype = GXP_RT_TYPE_ORDERED_BAND;
else if(strcmp(argv[4], "hops") == 0)
*rttype = GXP_RT_TYPE_ORDERED_HOPS;
else if(strcmp(argv[4], "hub") == 0)
*rttype = GXP_RT_TYPE_ORDERED_HUB;
else if(strcmp(argv[4], "bfs") == 0)
*rttype = GXP_RT_TYPE_ORDERED_BFS;
else if(strcmp(argv[4], "deadlock") == 0)
*rttype = GXP_RT_TYPE_DEADLOCK;
else{
*rttype = -1;
myabort(argv, "invalid rt-type: 'updown', 'updown-dfs', 'random', 'band', 'hops', 'hub', 'bfs', 'deadlock'");
}
if(argc > 5){
if(sscanf(argv[5], "%d", iter) != 1)
myabort(argv, "invalid iteration value");
}else{
*iter = 10;
}
if(argc > 6){
if(sscanf(argv[6], "%d", seed) != 1)
myabort(argv, "invalid seed value");
}else{
*seed = 1;
}
}
static void mmqa_assert_handler(const char *cond, const char *id,
const char *file, unsigned line)
{
if (line == 0) {
/* assertion condition contains condition, file, line, separated
by newline characters
*/
const char *val;
comment("MPS ASSERTION FAILURE");
report("assert", "true");
report("assertid", "<no id supplied>");
fprintf(stdout, "!assertcond=");
val = cond;
while (*val != '\n') {
fputc(*val, stdout);
val++;
}
fputc('\n', stdout);
val++;
fprintf(stdout, "!assertfile=");
while (*val != '\n') {
fputc(*val, stdout);
val++;
}
fputc('\n', stdout);
val++;
report("assertline", val);
fflush(stdout);
} else {
comment("MPS ASSERTION FAILURE");
report("assert", "true");
report("assertid", id);
report("assertfile", file);
report("assertline", "%u", line);
report("assertcond", cond);
}
myabort();
}
LONG mySEHFilter(LPEXCEPTION_POINTERS info) {
LPEXCEPTION_RECORD er;
int write;
unsigned long address;
er = info->ExceptionRecord;
if (er->ExceptionCode == EXCEPTION_ACCESS_VIOLATION) {
write = er->ExceptionInformation[0];
address = er->ExceptionInformation[1];
report("memoryerror", "true");
if (write == 1) {
report("memoryop", "write");
} else { /* write == 0 */
report("memoryop", "read");
}
report("memoryaddr", "%ld", address);
myabort();
}
/* otherwise don't interfere */
return EXCEPTION_CONTINUE_SEARCH;
}
int
main(int argc, char **argv)
{
int opts;
init_logger();
set_signal_handler();
name = basename(argv[0]);
opts = handle_args(argc, argv);
argc -= opts;
argv += opts;
if (argc != 1) {
ERR("too few/many arguments");
usage();
myabort();
}
run_cron(*argv);
myexit(EXIT_SUCCESS);
return (0);
}
static int monitor (hashcat_ctx_t *hashcat_ctx)
{
hashes_t *hashes = hashcat_ctx->hashes;
hwmon_ctx_t *hwmon_ctx = hashcat_ctx->hwmon_ctx;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
restore_ctx_t *restore_ctx = hashcat_ctx->restore_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
bool runtime_check = false;
bool remove_check = false;
bool status_check = false;
bool restore_check = false;
bool hwmon_check = false;
bool performance_check = false;
const int sleep_time = 1;
const int temp_threshold = 1; // degrees celcius
const int fan_speed_min = 33; // in percentage
const int fan_speed_max = 100;
const double exec_low = 50.0; // in ms
const double util_low = 90.0; // in percent
if (user_options->runtime)
{
runtime_check = true;
}
if (restore_ctx->enabled == true)
{
restore_check = true;
}
if ((user_options->remove == true) && (hashes->hashlist_mode == HL_MODE_FILE))
{
remove_check = true;
}
if (user_options->status == true)
{
status_check = true;
}
if (hwmon_ctx->enabled == true)
{
hwmon_check = true;
}
if (hwmon_ctx->enabled == true)
{
performance_check = true; // this check simply requires hwmon to work
}
if ((runtime_check == false) && (remove_check == false) && (status_check == false) && (restore_check == false) && (hwmon_check == false) && (performance_check == false))
{
return 0;
}
// these variables are mainly used for fan control
int fan_speed_chgd[DEVICES_MAX];
memset (fan_speed_chgd, 0, sizeof (fan_speed_chgd));
// temperature controller "loopback" values
int temp_diff_old[DEVICES_MAX];
int temp_diff_sum[DEVICES_MAX];
memset (temp_diff_old, 0, sizeof (temp_diff_old));
memset (temp_diff_sum, 0, sizeof (temp_diff_sum));
// timer
hc_time_t last_temp_check_time;
hc_time (&last_temp_check_time);
u32 slowdown_warnings = 0;
u32 performance_warnings = 0;
u32 restore_left = user_options->restore_timer;
u32 remove_left = user_options->remove_timer;
u32 status_left = user_options->status_timer;
while (status_ctx->shutdown_inner == false)
{
sleep (sleep_time);
if (status_ctx->devices_status == STATUS_INIT) continue;
if (hwmon_check == true)
{
hc_thread_mutex_lock (status_ctx->mux_hwmon);
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
hc_device_param_t *device_param = &opencl_ctx->devices_param[device_id];
if (device_param->skipped == true) continue;
const int rc_throttle = hm_get_throttle_with_device_id (hashcat_ctx, device_id);
if (rc_throttle == -1) continue;
if (rc_throttle > 0)
{
slowdown_warnings++;
if (slowdown_warnings == 1) EVENT_DATA (EVENT_MONITOR_THROTTLE1, &device_id, sizeof (u32));
if (slowdown_warnings == 2) EVENT_DATA (EVENT_MONITOR_THROTTLE2, &device_id, sizeof (u32));
if (slowdown_warnings == 3) EVENT_DATA (EVENT_MONITOR_THROTTLE3, &device_id, sizeof (u32));
}
else
{
slowdown_warnings = 0;
}
}
hc_thread_mutex_unlock (status_ctx->mux_hwmon);
}
if (hwmon_check == true)
{
hc_thread_mutex_lock (status_ctx->mux_hwmon);
hc_time_t temp_check_time;
hc_time (&temp_check_time);
u32 Ta = temp_check_time - last_temp_check_time; // set Ta = sleep_time; is not good enough (see --remove etc)
if (Ta == 0) Ta = 1;
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
hc_device_param_t *device_param = &opencl_ctx->devices_param[device_id];
if (device_param->skipped == true) continue;
if ((opencl_ctx->devices_param[device_id].device_type & CL_DEVICE_TYPE_GPU) == 0) continue;
const int temperature = hm_get_temperature_with_device_id (hashcat_ctx, device_id);
if (temperature > (int) user_options->gpu_temp_abort)
{
EVENT_DATA (EVENT_MONITOR_TEMP_ABORT, &device_id, sizeof (u32));
myabort (hashcat_ctx);
}
if (hwmon_ctx->hm_device[device_id].fanspeed_get_supported == false) continue;
if (hwmon_ctx->hm_device[device_id].fanspeed_set_supported == false) continue;
const u32 gpu_temp_retain = user_options->gpu_temp_retain;
if (gpu_temp_retain > 0)
{
int temp_cur = temperature;
int temp_diff_new = (int) gpu_temp_retain - temp_cur;
temp_diff_sum[device_id] = temp_diff_sum[device_id] + temp_diff_new;
// calculate Ta value (time difference in seconds between the last check and this check)
last_temp_check_time = temp_check_time;
float Kp = 1.6f;
float Ki = 0.001f;
float Kd = 10.0f;
// PID controller (3-term controller: proportional - Kp, integral - Ki, derivative - Kd)
int fan_diff_required = (int) (Kp * (float)temp_diff_new + Ki * Ta * (float)temp_diff_sum[device_id] + Kd * ((float)(temp_diff_new - temp_diff_old[device_id])) / Ta);
if (abs (fan_diff_required) >= temp_threshold)
{
const int fan_speed_cur = hm_get_fanspeed_with_device_id (hashcat_ctx, device_id);
int fan_speed_level = fan_speed_cur;
if (fan_speed_chgd[device_id] == 0) fan_speed_level = temp_cur;
int fan_speed_new = fan_speed_level - fan_diff_required;
if (fan_speed_new > fan_speed_max) fan_speed_new = fan_speed_max;
if (fan_speed_new < fan_speed_min) fan_speed_new = fan_speed_min;
if (fan_speed_new != fan_speed_cur)
{
int freely_change_fan_speed = (fan_speed_chgd[device_id] == 1);
int fan_speed_must_change = (fan_speed_new > fan_speed_cur);
if ((freely_change_fan_speed == 1) || (fan_speed_must_change == 1))
{
if (device_param->device_vendor_id == VENDOR_ID_AMD)
{
if (hwmon_ctx->hm_adl)
{
hm_set_fanspeed_with_device_id_adl (hashcat_ctx, device_id, fan_speed_new, 1);
}
if (hwmon_ctx->hm_sysfs)
{
hm_set_fanspeed_with_device_id_sysfs (hashcat_ctx, device_id, fan_speed_new);
}
}
else if (device_param->device_vendor_id == VENDOR_ID_NV)
{
if (hwmon_ctx->hm_nvapi)
{
hm_set_fanspeed_with_device_id_nvapi (hashcat_ctx, device_id, fan_speed_new, 1);
}
if (hwmon_ctx->hm_xnvctrl)
{
hm_set_fanspeed_with_device_id_xnvctrl (hashcat_ctx, device_id, fan_speed_new);
}
}
fan_speed_chgd[device_id] = 1;
}
temp_diff_old[device_id] = temp_diff_new;
}
}
}
}
hc_thread_mutex_unlock (status_ctx->mux_hwmon);
}
if (restore_check == true)
{
restore_left--;
if (restore_left == 0)
{
const int rc = cycle_restore (hashcat_ctx);
if (rc == -1) return -1;
restore_left = user_options->restore_timer;
}
}
if ((runtime_check == true) && (status_ctx->runtime_start > 0))
{
const int runtime_left = get_runtime_left (hashcat_ctx);
if (runtime_left <= 0)
{
EVENT_DATA (EVENT_MONITOR_RUNTIME_LIMIT, NULL, 0);
myabort_runtime (hashcat_ctx);
}
}
if (remove_check == true)
{
remove_left--;
if (remove_left == 0)
{
if (hashes->digests_saved != hashes->digests_done)
{
hashes->digests_saved = hashes->digests_done;
const int rc = save_hash (hashcat_ctx);
if (rc == -1) return -1;
}
remove_left = user_options->remove_timer;
}
}
if (status_check == true)
{
status_left--;
if (status_left == 0)
{
hc_thread_mutex_lock (status_ctx->mux_display);
EVENT_DATA (EVENT_MONITOR_STATUS_REFRESH, NULL, 0);
hc_thread_mutex_unlock (status_ctx->mux_display);
status_left = user_options->status_timer;
}
}
if (performance_check == true)
{
int exec_cnt = 0;
int util_cnt = 0;
double exec_total = 0;
double util_total = 0;
hc_thread_mutex_lock (status_ctx->mux_hwmon);
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
hc_device_param_t *device_param = &opencl_ctx->devices_param[device_id];
if (device_param->skipped == true) continue;
exec_cnt++;
const double exec = status_get_exec_msec_dev (hashcat_ctx, device_id);
exec_total += exec;
const int util = hm_get_utilization_with_device_id (hashcat_ctx, device_id);
if (util == -1) continue;
util_total += (double) util;
util_cnt++;
}
hc_thread_mutex_unlock (status_ctx->mux_hwmon);
double exec_avg = 0;
double util_avg = 0;
if (exec_cnt > 0) exec_avg = exec_total / exec_cnt;
if (util_cnt > 0) util_avg = util_total / util_cnt;
if ((exec_avg > 0) && (exec_avg < exec_low))
{
performance_warnings++;
if (performance_warnings == 10) EVENT_DATA (EVENT_MONITOR_PERFORMANCE_HINT, NULL, 0);
}
if ((util_avg > 0) && (util_avg < util_low))
{
performance_warnings++;
if (performance_warnings == 10) EVENT_DATA (EVENT_MONITOR_PERFORMANCE_HINT, NULL, 0);
}
}
}
// final round of save_hash
if (remove_check == true)
{
if (hashes->digests_saved != hashes->digests_done)
{
const int rc = save_hash (hashcat_ctx);
if (rc == -1) return -1;
}
}
// final round of cycle_restore
if (restore_check == true)
{
const int rc = cycle_restore (hashcat_ctx);
if (rc == -1) return -1;
}
return 0;
}
int hashcat_session_execute (hashcat_ctx_t *hashcat_ctx)
{
logfile_ctx_t *logfile_ctx = hashcat_ctx->logfile_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
// start logfile entry
const hc_time_t proc_start = hc_time (NULL);
logfile_generate_topid (hashcat_ctx);
logfile_top_msg ("START");
// add all user options to logfile in case we want to debug some user session
user_options_logger (hashcat_ctx);
// read dictionary cache
dictstat_read (hashcat_ctx);
/**
* outer loop
*/
EVENT (EVENT_OUTERLOOP_STARTING);
int rc_final = -1;
if (user_options->benchmark == true)
{
user_options->quiet = true;
if (user_options->hash_mode_chgd == true)
{
rc_final = outer_loop (hashcat_ctx);
if (rc_final == -1) myabort (hashcat_ctx);
}
else
{
for (u32 algorithm_pos = 0; algorithm_pos < DEFAULT_BENCHMARK_ALGORITHMS_CNT; algorithm_pos++)
{
user_options->hash_mode = DEFAULT_BENCHMARK_ALGORITHMS_BUF[algorithm_pos];
rc_final = outer_loop (hashcat_ctx);
if (rc_final == -1) myabort (hashcat_ctx);
if (status_ctx->run_main_level1 == false) break;
}
}
user_options->quiet = false;
}
else
{
if (user_options->speed_only == true) user_options->quiet = true;
rc_final = outer_loop (hashcat_ctx);
if (rc_final == -1) myabort (hashcat_ctx);
if (user_options->speed_only == true) user_options->quiet = false;
}
EVENT (EVENT_OUTERLOOP_FINISHED);
// if exhausted or cracked, unlink the restore file
unlink_restore (hashcat_ctx);
// final update dictionary cache
dictstat_write (hashcat_ctx);
// final logfile entry
const hc_time_t proc_stop = hc_time (NULL);
logfile_top_uint (proc_start);
logfile_top_uint (proc_stop);
logfile_top_msg ("STOP");
// free memory
if (rc_final == 0)
{
if (status_ctx->devices_status == STATUS_ABORTED_RUNTIME) rc_final = 4;
if (status_ctx->devices_status == STATUS_ABORTED_CHECKPOINT) rc_final = 3;
if (status_ctx->devices_status == STATUS_ABORTED) rc_final = 2;
if (status_ctx->devices_status == STATUS_QUIT) rc_final = 2;
if (status_ctx->devices_status == STATUS_EXHAUSTED) rc_final = 1;
if (status_ctx->devices_status == STATUS_CRACKED) rc_final = 0;
}
// done
return rc_final;
}
int hashcat_session_quit (hashcat_ctx_t *hashcat_ctx)
{
return myabort (hashcat_ctx);
}
int main(int argc, char *argv[]){
printf("main: beginning ... ");
myabort();
printf("main: ending ... "); /*never executed*/
}/*main*/
static int outer_loop (hashcat_ctx_t *hashcat_ctx)
{
hashes_t *hashes = hashcat_ctx->hashes;
mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
outcheck_ctx_t *outcheck_ctx = hashcat_ctx->outcheck_ctx;
restore_ctx_t *restore_ctx = hashcat_ctx->restore_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
status_ctx->devices_status = STATUS_INIT;
//status_ctx->run_main_level1 = true;
status_ctx->run_main_level2 = true;
status_ctx->run_main_level3 = true;
status_ctx->run_thread_level1 = true;
status_ctx->run_thread_level2 = true;
/**
* setup variables and buffers depending on hash_mode
*/
const int rc_hashconfig = hashconfig_init (hashcat_ctx);
if (rc_hashconfig == -1)
{
event_log_error (hashcat_ctx, "Unknown hash-type '%u' selected.", user_options->hash_mode);
return -1;
}
/**
* load hashes, stage 1
*/
const int rc_hashes_init_stage1 = hashes_init_stage1 (hashcat_ctx);
if (rc_hashes_init_stage1 == -1) return -1;
if ((user_options->keyspace == false) && (user_options->stdout_flag == false))
{
if (hashes->hashes_cnt == 0)
{
event_log_error (hashcat_ctx, "No hashes loaded.");
return -1;
}
}
/**
* load hashes, stage 2, remove duplicates, build base structure
*/
hashes->hashes_cnt_orig = hashes->hashes_cnt;
const int rc_hashes_init_stage2 = hashes_init_stage2 (hashcat_ctx);
if (rc_hashes_init_stage2 == -1) return -1;
/**
* potfile removes
*/
if (user_options->potfile_disable == false)
{
EVENT (EVENT_POTFILE_REMOVE_PARSE_PRE);
if (user_options->loopback == true)
{
loopback_write_open (hashcat_ctx);
}
potfile_remove_parse (hashcat_ctx);
if (user_options->loopback == true)
{
loopback_write_close (hashcat_ctx);
}
EVENT (EVENT_POTFILE_REMOVE_PARSE_POST);
}
/**
* load hashes, stage 3, update cracked results from potfile
*/
const int rc_hashes_init_stage3 = hashes_init_stage3 (hashcat_ctx);
if (rc_hashes_init_stage3 == -1) return -1;
/**
* potfile show/left handling
*/
if (user_options->show == true)
{
outfile_write_open (hashcat_ctx);
const int rc = potfile_handle_show (hashcat_ctx);
if (rc == -1) return -1;
outfile_write_close (hashcat_ctx);
return 0;
}
else if (user_options->left == true)
{
outfile_write_open (hashcat_ctx);
const int rc = potfile_handle_left (hashcat_ctx);
if (rc == -1) return -1;
outfile_write_close (hashcat_ctx);
return 0;
}
/**
* maybe all hashes were cracked, we can exit here
*/
if (status_ctx->devices_status == STATUS_CRACKED)
{
if ((user_options->remove == true) && (hashes->hashlist_mode == HL_MODE_FILE))
{
if (hashes->digests_saved != hashes->digests_done)
{
const int rc = save_hash (hashcat_ctx);
if (rc == -1) return -1;
}
}
EVENT (EVENT_POTFILE_ALL_CRACKED);
return 0;
}
/**
* load hashes, stage 4, automatic Optimizers
*/
const int rc_hashes_init_stage4 = hashes_init_stage4 (hashcat_ctx);
if (rc_hashes_init_stage4 == -1) return -1;
/**
* load hashes, selftest
*/
const int rc_hashes_init_selftest = hashes_init_selftest (hashcat_ctx);
if (rc_hashes_init_selftest == -1) return -1;
/**
* Done loading hashes, log results
*/
hashes_logger (hashcat_ctx);
/**
* bitmaps
*/
EVENT (EVENT_BITMAP_INIT_PRE);
const int rc_bitmap_init = bitmap_ctx_init (hashcat_ctx);
if (rc_bitmap_init == -1) return -1;
EVENT (EVENT_BITMAP_INIT_POST);
/**
* cracks-per-time allocate buffer
*/
cpt_ctx_init (hashcat_ctx);
/**
* Wordlist allocate buffer
*/
const int rc_wl_data_init = wl_data_init (hashcat_ctx);
if (rc_wl_data_init == -1) return -1;
/**
* straight mode init
*/
const int rc_straight_init = straight_ctx_init (hashcat_ctx);
if (rc_straight_init == -1) return -1;
/**
* straight mode init
*/
const int rc_combinator_init = combinator_ctx_init (hashcat_ctx);
if (rc_combinator_init == -1) return -1;
/**
* charsets : keep them together for more easy maintainnce
*/
const int rc_mask_init = mask_ctx_init (hashcat_ctx);
if (rc_mask_init == -1) return -1;
/**
* prevent the user from using --skip/--limit together with maskfile and/or multiple word lists
*/
if (user_options->skip != 0 || user_options->limit != 0)
{
if ((mask_ctx->masks_cnt > 1) || (straight_ctx->dicts_cnt > 1))
{
event_log_error (hashcat_ctx, "Use of --skip/--limit is not supported with --increment or mask files.");
return -1;
}
}
/**
* prevent the user from using --keyspace together with maskfile and/or multiple word lists
*/
if (user_options->keyspace == true)
{
if ((mask_ctx->masks_cnt > 1) || (straight_ctx->dicts_cnt > 1))
{
event_log_error (hashcat_ctx, "Use of --keyspace is not supported with --increment or mask files.");
return -1;
}
}
/**
* status progress init; needs hashes that's why we have to do it here and separate from status_ctx_init
*/
const int rc_status_init = status_progress_init (hashcat_ctx);
if (rc_status_init == -1) return -1;
/**
* main screen
*/
EVENT (EVENT_OUTERLOOP_MAINSCREEN);
/**
* Tell user about cracked hashes by potfile
*/
EVENT (EVENT_POTFILE_NUM_CRACKED);
/**
* inform the user
*/
EVENT (EVENT_OPENCL_SESSION_PRE);
const int rc_session_begin = opencl_session_begin (hashcat_ctx);
if (rc_session_begin == -1) return -1;
EVENT (EVENT_OPENCL_SESSION_POST);
/**
* create self-test threads
*/
EVENT (EVENT_SELFTEST_STARTING);
thread_param_t *threads_param = (thread_param_t *) hccalloc (opencl_ctx->devices_cnt, sizeof (thread_param_t));
hc_thread_t *selftest_threads = (hc_thread_t *) hccalloc (opencl_ctx->devices_cnt, sizeof (hc_thread_t));
status_ctx->devices_status = STATUS_SELFTEST;
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
thread_param_t *thread_param = threads_param + device_id;
thread_param->hashcat_ctx = hashcat_ctx;
thread_param->tid = device_id;
hc_thread_create (selftest_threads[device_id], thread_selftest, thread_param);
}
hc_thread_wait (opencl_ctx->devices_cnt, selftest_threads);
hcfree (threads_param);
hcfree (selftest_threads);
status_ctx->devices_status = STATUS_INIT;
EVENT (EVENT_SELFTEST_FINISHED);
/**
* (old) weak hash check is the first to write to potfile, so open it for writing from here
* the weak hash check was removed maybe we can move this more to the bottom now
*/
const int rc_potfile_write = potfile_write_open (hashcat_ctx);
if (rc_potfile_write == -1) return -1;
/**
* status and monitor threads
*/
int inner_threads_cnt = 0;
hc_thread_t *inner_threads = (hc_thread_t *) hccalloc (10, sizeof (hc_thread_t));
status_ctx->shutdown_inner = false;
/**
* Outfile remove
*/
if (user_options->keyspace == false && user_options->stdout_flag == false && user_options->speed_only == false)
{
hc_thread_create (inner_threads[inner_threads_cnt], thread_monitor, hashcat_ctx);
inner_threads_cnt++;
if (outcheck_ctx->enabled == true)
{
hc_thread_create (inner_threads[inner_threads_cnt], thread_outfile_remove, hashcat_ctx);
inner_threads_cnt++;
}
}
// main call
if (restore_ctx->rd)
{
restore_data_t *rd = restore_ctx->rd;
if (rd->masks_pos > 0)
{
mask_ctx->masks_pos = rd->masks_pos;
rd->masks_pos = 0;
}
}
EVENT (EVENT_INNERLOOP1_STARTING);
if (mask_ctx->masks_cnt)
{
for (u32 masks_pos = mask_ctx->masks_pos; masks_pos < mask_ctx->masks_cnt; masks_pos++)
{
mask_ctx->masks_pos = masks_pos;
const int rc_inner1_loop = inner1_loop (hashcat_ctx);
if (rc_inner1_loop == -1) myabort (hashcat_ctx);
if (status_ctx->run_main_level2 == false) break;
}
if (mask_ctx->masks_pos + 1 == mask_ctx->masks_cnt) mask_ctx->masks_pos = 0;
}
else
{
const int rc_inner1_loop = inner1_loop (hashcat_ctx);
if (rc_inner1_loop == -1) myabort (hashcat_ctx);
}
// wait for inner threads
status_ctx->shutdown_inner = true;
for (int thread_idx = 0; thread_idx < inner_threads_cnt; thread_idx++)
{
hc_thread_wait (1, &inner_threads[thread_idx]);
}
hcfree (inner_threads);
EVENT (EVENT_INNERLOOP1_FINISHED);
// finalize potfile
potfile_write_close (hashcat_ctx);
// finalize opencl session
opencl_session_destroy (hashcat_ctx);
// clean up
bitmap_ctx_destroy (hashcat_ctx);
combinator_ctx_destroy (hashcat_ctx);
cpt_ctx_destroy (hashcat_ctx);
hashconfig_destroy (hashcat_ctx);
hashes_destroy (hashcat_ctx);
mask_ctx_destroy (hashcat_ctx);
status_progress_destroy (hashcat_ctx);
straight_ctx_destroy (hashcat_ctx);
wl_data_destroy (hashcat_ctx);
return 0;
}
static int inner2_loop (hashcat_ctx_t *hashcat_ctx)
{
hashes_t *hashes = hashcat_ctx->hashes;
induct_ctx_t *induct_ctx = hashcat_ctx->induct_ctx;
logfile_ctx_t *logfile_ctx = hashcat_ctx->logfile_ctx;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
restore_ctx_t *restore_ctx = hashcat_ctx->restore_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
user_options_t *user_options = hashcat_ctx->user_options;
//status_ctx->run_main_level1 = true;
//status_ctx->run_main_level2 = true;
//status_ctx->run_main_level3 = true;
status_ctx->run_thread_level1 = true;
status_ctx->run_thread_level2 = true;
status_ctx->devices_status = STATUS_INIT;
logfile_generate_subid (hashcat_ctx);
logfile_sub_msg ("START");
status_progress_reset (hashcat_ctx);
status_ctx->msec_paused = 0;
status_ctx->words_off = 0;
status_ctx->words_cur = 0;
if (restore_ctx->rd)
{
restore_data_t *rd = restore_ctx->rd;
if (rd->words_cur > 0)
{
status_ctx->words_off = rd->words_cur;
status_ctx->words_cur = status_ctx->words_off;
rd->words_cur = 0;
// --restore always overrides --skip
user_options->skip = 0;
}
}
if (user_options->skip > 0)
{
status_ctx->words_off = user_options->skip;
status_ctx->words_cur = status_ctx->words_off;
user_options->skip = 0;
}
opencl_session_reset (hashcat_ctx);
cpt_ctx_reset (hashcat_ctx);
/**
* Update attack-mode specific stuff based on mask
*/
const int rc_mask_ctx_update_loop = mask_ctx_update_loop (hashcat_ctx);
if (rc_mask_ctx_update_loop == -1) return 0;
/**
* Update attack-mode specific stuff based on wordlist
*/
const int rc_straight_ctx_update_loop = straight_ctx_update_loop (hashcat_ctx);
if (rc_straight_ctx_update_loop == -1) return 0;
// words base
const u64 amplifier_cnt = user_options_extra_amplifier (hashcat_ctx);
status_ctx->words_base = status_ctx->words_cnt / amplifier_cnt;
EVENT (EVENT_CALCULATED_WORDS_BASE);
if (user_options->keyspace == true) return 0;
// restore stuff
if (status_ctx->words_off > status_ctx->words_base)
{
event_log_error (hashcat_ctx, "Restore value is greater than keyspace.");
return -1;
}
const u64 progress_restored = status_ctx->words_off * amplifier_cnt;
for (u32 i = 0; i < hashes->salts_cnt; i++)
{
status_ctx->words_progress_restored[i] = progress_restored;
}
/**
* limit kernel loops by the amplification count we have from:
* - straight_ctx, combinator_ctx or mask_ctx for fast hashes
* - hash iteration count for slow hashes
* this is required for autotune
*/
opencl_ctx_devices_kernel_loops (hashcat_ctx);
/**
* prepare thread buffers
*/
thread_param_t *threads_param = (thread_param_t *) hccalloc (opencl_ctx->devices_cnt, sizeof (thread_param_t));
hc_thread_t *c_threads = (hc_thread_t *) hccalloc (opencl_ctx->devices_cnt, sizeof (hc_thread_t));
/**
* create autotune threads
*/
EVENT (EVENT_AUTOTUNE_STARTING);
status_ctx->devices_status = STATUS_AUTOTUNE;
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
thread_param_t *thread_param = threads_param + device_id;
thread_param->hashcat_ctx = hashcat_ctx;
thread_param->tid = device_id;
hc_thread_create (c_threads[device_id], thread_autotune, thread_param);
}
hc_thread_wait (opencl_ctx->devices_cnt, c_threads);
EVENT (EVENT_AUTOTUNE_FINISHED);
/**
* autotune modified kernel_accel, which modifies opencl_ctx->kernel_power_all
*/
opencl_ctx_devices_update_power (hashcat_ctx);
/**
* Begin loopback recording
*/
if (user_options->loopback == true)
{
loopback_write_open (hashcat_ctx);
}
/**
* Prepare cracking stats
*/
hc_timer_set (&status_ctx->timer_running);
hc_time_t runtime_start;
hc_time (&runtime_start);
status_ctx->runtime_start = runtime_start;
/**
* create cracker threads
*/
EVENT (EVENT_CRACKER_STARTING);
status_ctx->devices_status = STATUS_RUNNING;
status_ctx->accessible = true;
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
thread_param_t *thread_param = threads_param + device_id;
thread_param->hashcat_ctx = hashcat_ctx;
thread_param->tid = device_id;
if (user_options_extra->wordlist_mode == WL_MODE_STDIN)
{
hc_thread_create (c_threads[device_id], thread_calc_stdin, thread_param);
}
else
{
hc_thread_create (c_threads[device_id], thread_calc, thread_param);
}
}
hc_thread_wait (opencl_ctx->devices_cnt, c_threads);
hcfree (c_threads);
hcfree (threads_param);
if ((status_ctx->devices_status == STATUS_RUNNING) && (status_ctx->checkpoint_shutdown == true))
{
myabort_checkpoint (hashcat_ctx);
}
if ((status_ctx->devices_status != STATUS_CRACKED)
&& (status_ctx->devices_status != STATUS_ABORTED)
&& (status_ctx->devices_status != STATUS_ABORTED_CHECKPOINT)
&& (status_ctx->devices_status != STATUS_ABORTED_RUNTIME)
&& (status_ctx->devices_status != STATUS_QUIT)
&& (status_ctx->devices_status != STATUS_BYPASS))
{
status_ctx->devices_status = STATUS_EXHAUSTED;
}
// update some timer
hc_time_t runtime_stop;
hc_time (&runtime_stop);
status_ctx->runtime_stop = runtime_stop;
logfile_sub_uint (runtime_start);
logfile_sub_uint (runtime_stop);
if (hashcat_get_status (hashcat_ctx, status_ctx->hashcat_status_final) == -1)
{
fprintf (stderr, "Initialization problem: the hashcat status monitoring function returned an unexpected value\n");
}
status_ctx->accessible = false;
EVENT (EVENT_CRACKER_FINISHED);
// mark sub logfile
logfile_sub_var_uint ("status-after-work", status_ctx->devices_status);
logfile_sub_msg ("STOP");
// stop loopback recording
if (user_options->loopback == true)
{
loopback_write_close (hashcat_ctx);
}
// New induction folder check, which is a controlled recursion
if (induct_ctx->induction_dictionaries_cnt == 0)
{
induct_ctx_scan (hashcat_ctx);
while (induct_ctx->induction_dictionaries_cnt)
{
for (induct_ctx->induction_dictionaries_pos = 0; induct_ctx->induction_dictionaries_pos < induct_ctx->induction_dictionaries_cnt; induct_ctx->induction_dictionaries_pos++)
{
if (status_ctx->devices_status == STATUS_EXHAUSTED)
{
const int rc_inner2_loop = inner2_loop (hashcat_ctx);
if (rc_inner2_loop == -1) myabort (hashcat_ctx);
if (status_ctx->run_main_level3 == false) break;
}
unlink (induct_ctx->induction_dictionaries[induct_ctx->induction_dictionaries_pos]);
}
hcfree (induct_ctx->induction_dictionaries);
induct_ctx_scan (hashcat_ctx);
}
}
return 0;
}
static int monitor (hashcat_ctx_t *hashcat_ctx)
{
hashes_t *hashes = hashcat_ctx->hashes;
hwmon_ctx_t *hwmon_ctx = hashcat_ctx->hwmon_ctx;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
restore_ctx_t *restore_ctx = hashcat_ctx->restore_ctx;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
bool runtime_check = false;
bool remove_check = false;
bool status_check = false;
bool restore_check = false;
bool hwmon_check = false;
bool performance_check = false;
const int sleep_time = 1;
const double exec_low = 50.0; // in ms
const double util_low = 90.0; // in percent
if (user_options->runtime)
{
runtime_check = true;
}
if (restore_ctx->enabled == true)
{
restore_check = true;
}
if ((user_options->remove == true) && (hashes->hashlist_mode == HL_MODE_FILE))
{
remove_check = true;
}
if (user_options->status == true)
{
status_check = true;
}
if (hwmon_ctx->enabled == true)
{
hwmon_check = true;
}
if (hwmon_ctx->enabled == true)
{
performance_check = true; // this check simply requires hwmon to work
}
if ((runtime_check == false) && (remove_check == false) && (status_check == false) && (restore_check == false) && (hwmon_check == false) && (performance_check == false))
{
return 0;
}
// timer
u32 slowdown_warnings = 0;
u32 performance_warnings = 0;
u32 restore_left = user_options->restore_timer;
u32 remove_left = user_options->remove_timer;
u32 status_left = user_options->status_timer;
while (status_ctx->shutdown_inner == false)
{
sleep (sleep_time);
if (status_ctx->devices_status == STATUS_INIT) continue;
if (hwmon_ctx->enabled == true)
{
hc_thread_mutex_lock (status_ctx->mux_hwmon);
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
hc_device_param_t *device_param = &opencl_ctx->devices_param[device_id];
if (device_param->skipped == true) continue;
if ((opencl_ctx->devices_param[device_id].device_type & CL_DEVICE_TYPE_GPU) == 0) continue;
const int temperature = hm_get_temperature_with_device_id (hashcat_ctx, device_id);
if (temperature > (int) user_options->hwmon_temp_abort)
{
EVENT_DATA (EVENT_MONITOR_TEMP_ABORT, &device_id, sizeof (u32));
myabort (hashcat_ctx);
}
}
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
hc_device_param_t *device_param = &opencl_ctx->devices_param[device_id];
if (device_param->skipped == true) continue;
const int rc_throttle = hm_get_throttle_with_device_id (hashcat_ctx, device_id);
if (rc_throttle == -1) continue;
if (rc_throttle > 0)
{
slowdown_warnings++;
if (slowdown_warnings == 1) EVENT_DATA (EVENT_MONITOR_THROTTLE1, &device_id, sizeof (u32));
if (slowdown_warnings == 2) EVENT_DATA (EVENT_MONITOR_THROTTLE2, &device_id, sizeof (u32));
if (slowdown_warnings == 3) EVENT_DATA (EVENT_MONITOR_THROTTLE3, &device_id, sizeof (u32));
}
else
{
if (slowdown_warnings > 0) slowdown_warnings--;
}
}
hc_thread_mutex_unlock (status_ctx->mux_hwmon);
}
if (restore_check == true)
{
restore_left--;
if (restore_left == 0)
{
const int rc = cycle_restore (hashcat_ctx);
if (rc == -1) return -1;
restore_left = user_options->restore_timer;
}
}
if ((runtime_check == true) && (status_ctx->runtime_start > 0))
{
const int runtime_left = get_runtime_left (hashcat_ctx);
if (runtime_left <= 0)
{
EVENT_DATA (EVENT_MONITOR_RUNTIME_LIMIT, NULL, 0);
myabort_runtime (hashcat_ctx);
}
}
if (remove_check == true)
{
remove_left--;
if (remove_left == 0)
{
if (hashes->digests_saved != hashes->digests_done)
{
hashes->digests_saved = hashes->digests_done;
const int rc = save_hash (hashcat_ctx);
if (rc == -1) return -1;
}
remove_left = user_options->remove_timer;
}
}
if (status_check == true)
{
status_left--;
if (status_left == 0)
{
hc_thread_mutex_lock (status_ctx->mux_display);
EVENT_DATA (EVENT_MONITOR_STATUS_REFRESH, NULL, 0);
hc_thread_mutex_unlock (status_ctx->mux_display);
status_left = user_options->status_timer;
}
}
if (performance_check == true)
{
int exec_cnt = 0;
int util_cnt = 0;
double exec_total = 0;
double util_total = 0;
hc_thread_mutex_lock (status_ctx->mux_hwmon);
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
hc_device_param_t *device_param = &opencl_ctx->devices_param[device_id];
if (device_param->skipped == true) continue;
exec_cnt++;
const double exec = status_get_exec_msec_dev (hashcat_ctx, device_id);
exec_total += exec;
const int util = hm_get_utilization_with_device_id (hashcat_ctx, device_id);
if (util == -1) continue;
util_total += (double) util;
util_cnt++;
}
hc_thread_mutex_unlock (status_ctx->mux_hwmon);
double exec_avg = 0;
double util_avg = 0;
if (exec_cnt > 0) exec_avg = exec_total / exec_cnt;
if (util_cnt > 0) util_avg = util_total / util_cnt;
if ((exec_avg > 0) && (exec_avg < exec_low))
{
performance_warnings++;
if (performance_warnings == 10) EVENT_DATA (EVENT_MONITOR_PERFORMANCE_HINT, NULL, 0);
}
if ((util_avg > 0) && (util_avg < util_low))
{
performance_warnings++;
if (performance_warnings == 10) EVENT_DATA (EVENT_MONITOR_PERFORMANCE_HINT, NULL, 0);
}
}
// stdin read timeout check
// note: we skip the stdin timeout check if it was disabled with stdin_timeout_abort set to 0
if (user_options->stdin_timeout_abort != 0)
{
if (status_get_progress_done (hashcat_ctx) == 0)
{
if (status_ctx->stdin_read_timeout_cnt > 0)
{
if (status_ctx->stdin_read_timeout_cnt >= user_options->stdin_timeout_abort)
{
EVENT_DATA (EVENT_MONITOR_NOINPUT_ABORT, NULL, 0);
myabort (hashcat_ctx);
status_ctx->shutdown_inner = true;
break;
}
if ((status_ctx->stdin_read_timeout_cnt % STDIN_TIMEOUT_WARN) == 0)
{
EVENT_DATA (EVENT_MONITOR_NOINPUT_HINT, NULL, 0);
}
}
}
}
}
// final round of save_hash
if (remove_check == true)
{
if (hashes->digests_saved != hashes->digests_done)
{
const int rc = save_hash (hashcat_ctx);
if (rc == -1) return -1;
}
}
// final round of cycle_restore
if (restore_check == true)
{
const int rc = cycle_restore (hashcat_ctx);
if (rc == -1) return -1;
}
return 0;
}
struct list *
read_config(const char *filename)
{
APP_DEBUG_FNAME;
struct list *beg_cmd;
struct list *beg_var;
struct list *l;
FILE *in;
char *line;
size_t len;
ssize_t read_len;
beg_cmd = NULL;
beg_var = NULL;
len = CONF_LINE_MAXLENGTH;
line = alloc_string_size(len);
in = fopen(filename, "r");
if (in == NULL) {
ERR("fopen('%s'): %s", filename, strerr());
myabort();
}
else
{
while ((read_len = getline(&line, &len, in)) != -1) {
// remove \n from the end
if (read_len > 0)
line[read_len - 1] = '\0';
switch (check_line(line)) {
case LINE_VARIABLE:
l = malloc(sizeof (struct list));
l->next = beg_var;
l->item = create_var(line, beg_var);
beg_var = l;
break;
case LINE_COMMAND:
l = malloc(sizeof (struct list));
l->next = beg_cmd;
l->item = create_cmd(line, beg_var);
beg_cmd = l;
break;
case LINE_BAD:
WARN("bad line structure '%s'", line);
break;
case LINE_IGNORE:
DEBUG("ignoring line '%s'", line);
break;
}
l = NULL;
}
if (ferror(in))
WARN("ferror while reading '%s', try to continue",
filename);
fclose(in);
print_cfg(beg_var, beg_cmd);
}
free(line);
delete_list(&beg_var);
return (beg_cmd);
}