/*
* Start output operation.
*/
static void
console_start(struct tty *tp)
{
int c;
sched_lock();
while ((c = ttyq_getc(&tp->t_outq)) >= 0)
console_putc(c);
move_cursor();
tty_done(tp);
sched_unlock();
}
static void john_run(void)
{
if (options.flags & FLG_TEST_CHK)
exit_status = benchmark_all() ? 1 : 0;
else
if (options.flags & FLG_MAKECHR_CHK)
do_makechars(&database, options.charset);
else
if (options.flags & FLG_CRACKING_CHK) {
if (!(options.flags & FLG_STDOUT)) {
status_init(NULL, 1);
log_init(LOG_NAME, options.loader.activepot, options.session);
john_log_format();
if (cfg_get_bool(SECTION_OPTIONS, NULL, "Idle", 1))
log_event("- Configured to use otherwise idle "
"processor cycles only");
}
tty_init(options.flags & FLG_STDIN_CHK);
if (options.flags & FLG_SINGLE_CHK)
do_single_crack(&database);
else
if ((options.flags & FLG_GIJOHN_CHK) && FLG_EXTERNAL_CHK)
{
do
{
do_external_crack(&database);
if (!aborted_gijohn) ext_init("gijohn");
}
while (crk_db->password_count && !aborted_gijohn);
}
else
if (options.flags & FLG_WORDLIST_CHK)
do_wordlist_crack(&database, options.wordlist,
(options.flags & FLG_RULES) != 0);
else
if (options.flags & FLG_INC_CHK)
do_incremental_crack(&database, options.charset);
else
if (options.flags & FLG_MKV_CHK)
do_markov_crack(&database, options.mkv_level, options.mkv_start, options.mkv_end, options.mkv_maxlen);
else
if ((options.flags & FLG_EXTERNAL_CHK) && FLG_GIJOHN_CHK)
do_external_crack(&database);
else
if (options.flags & FLG_BATCH_CHK)
do_batch_crack(&database);
status_print();
tty_done();
}
}
void check_abort(int be_async_signal_safe)
{
if (!event_abort) return;
tty_done();
if (be_async_signal_safe) {
if (john_main_process)
write_loop(2, "Session aborted\n", 16);
_exit(1);
}
if (john_main_process)
fprintf(stderr, "Session aborted\n");
error();
}
/*
* Interrupt service routine
*/
static int
serial_isr(int irq)
{
switch (inb(COM_IIR) & IIR_MASK) {
case IIR_MSR: /* Modem status change */
break;
case IIR_LSR: /* Line status change */
inb(COM_LSR);
break;
case IIR_TXB: /* Transmitter holding register empty */
tty_done(&serial_tty);
break;
case IIR_RXB: /* Received data available */
inb(COM_LSR);
tty_input(inb(COM_RBR), &serial_tty);
break;
}
return 0;
}
void check_abort(int be_async_signal_safe)
{
if (!event_abort) return;
tty_done();
if (be_async_signal_safe) {
if (john_main_process) {
if (aborted_by_timer)
write_loop(2, "Session stopped (max run-time"
" reached)\n", 39);
else
write_loop(2, "Session aborted\n", 16);
}
_exit(1);
}
if (john_main_process)
fprintf(stderr, "Session %s\n", (aborted_by_timer) ?
"stopped (max run-time reached)" : "aborted");
error();
}
static void john_run(void)
{
if (options.flags & FLG_TEST_CHK)
exit_status = benchmark_all() ? 1 : 0;
else
if (options.flags & FLG_MAKECHR_CHK)
do_makechars(&database, options.charset);
else
if (options.flags & FLG_CRACKING_CHK) {
int remaining = database.password_count;
if (!(options.flags & FLG_STDOUT)) {
status_init(NULL, 1);
log_init(LOG_NAME, options.loader.activepot, options.session);
john_log_format();
if (idle_requested(database.format))
log_event("- Configured to use otherwise idle "
"processor cycles only");
}
tty_init(options.flags & FLG_STDIN_CHK);
#if defined(HAVE_MPI) && defined(_OPENMP)
if (database.format->params.flags & FMT_OMP &&
omp_get_max_threads() > 1 && mpi_p > 1) {
if(cfg_get_bool(SECTION_OPTIONS, NULL, "MPIOMPmutex", 1)) {
if(cfg_get_bool(SECTION_OPTIONS, NULL, "MPIOMPverbose", 1) &&
mpi_id == 0)
fprintf(stderr, "MPI in use, disabling OMP (see doc/README.mpi)\n");
omp_set_num_threads(1);
} else
if(cfg_get_bool(SECTION_OPTIONS, NULL, "MPIOMPverbose", 1) &&
mpi_id == 0)
fprintf(stderr, "Note: Running both MPI and OMP (see doc/README.mpi)\n");
}
#endif
if (options.flags & FLG_SINGLE_CHK)
do_single_crack(&database);
else
if (options.flags & FLG_WORDLIST_CHK)
do_wordlist_crack(&database, options.wordlist,
(options.flags & FLG_RULES) != 0);
else
if (options.flags & FLG_INC_CHK)
do_incremental_crack(&database, options.charset);
else
if (options.flags & FLG_MKV_CHK)
do_markov_crack(&database, options.mkv_level, options.mkv_start, options.mkv_end, options.mkv_maxlen, options.mkv_minlevel, options.mkv_minlen);
else
if (options.flags & FLG_EXTERNAL_CHK)
do_external_crack(&database);
else
if (options.flags & FLG_BATCH_CHK)
do_batch_crack(&database);
status_print();
tty_done();
if (database.password_count < remaining) {
char *might = "Warning: passwords printed above might";
char *partial = " be partial";
char *not_all = " not be all those cracked";
switch (database.options->flags &
(DB_SPLIT | DB_NODUP)) {
case DB_SPLIT:
#ifdef HAVE_MPI
if (mpi_id == 0)
#endif
fprintf(stderr, "%s%s\n", might, partial);
break;
case DB_NODUP:
#ifdef HAVE_MPI
if (mpi_id == 0)
#endif
fprintf(stderr, "%s%s\n", might, not_all);
break;
case (DB_SPLIT | DB_NODUP):
#ifdef HAVE_MPI
if (mpi_id == 0)
#endif
fprintf(stderr, "%s%s and%s\n",
might, partial, not_all);
}
#ifdef HAVE_MPI
if (mpi_id == 0)
#endif
fputs("Use the \"--show\" option to display all of "
"the cracked passwords reliably\n", stderr);
}
}
}
/*
* Output completed.
*/
void
serial_xmt_done(struct serial_port *port)
{
tty_done(port->tty);
}
