arno
/
hashcat
mirror of https://github.com/hashcat/hashcat.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Move sanity check into user_options.c

Browse Source
pull/518/head
jsteube 8 years ago
parent e6f083b708
commit a70590b0dc
8 changed files with 701 additions and 534 deletions
Show Stats Download Patch File Download Diff File

2
include/bitops.h
Unescape View File

@ -6,8 +6,6 @@
#ifndef _BITOPS_H
#define _BITOPS_H
u32 is_power_of_2 (const u32 v);
u32 rotl32 (const u32 a, const u32 n);
u32 rotr32 (const u32 a, const u32 n);
u64 rotl64 (const u64 a, const u64 n);

2
include/shared.h
Unescape View File

@ -10,6 +10,8 @@
#include <string.h>
#include <unistd.h>
bool is_power_of_2 (const u32 v);
u32 get_random_num (const u32 min, const u32 max);
u32 mydivc32 (const u32 dividend, const u32 divisor);

174
include/types.h
Unescape View File

@ -752,87 +752,103 @@ typedef struct
typedef struct
{
bool usage;
bool version;
bool quiet;
bool benchmark;
bool stdout_flag;
bool show;
bool left;
bool username;
bool remove;
u32 remove_timer;
u64 skip;
u64 limit;
bool force;
bool keyspace;
bool potfile_disable;
char *potfile_path;
u32 debug_mode;
char *debug_file;
char *induction_dir;
char *outfile_check_dir;
u32 runtime;
u32 hash_mode;
u32 attack_mode;
char *outfile;
u32 outfile_format;
bool outfile_autohex;
u32 outfile_check_timer;
bool restore;
u32 restore_timer;
bool restore_disable;
bool status;
u32 status_timer;
bool machine_readable;
bool loopback;
u32 weak_hash_threshold;
char *session;
bool hex_charset;
bool hex_salt;
bool hex_wordlist;
u32 rp_gen;
u32 rp_gen_func_min;
u32 rp_gen_func_max;
u32 rp_gen_seed;
char *rule_buf_l;
char *rule_buf_r;
bool increment;
u32 increment_min;
u32 increment_max;
char *cpu_affinity;
bool opencl_info;
char *opencl_devices;
char *opencl_platforms;
char *opencl_device_types;
u32 opencl_vector_width;
char *truecrypt_keyfiles;
char *veracrypt_keyfiles;
u32 veracrypt_pim;
u32 workload_profile;
u32 kernel_accel;
u32 kernel_loops;
u32 nvidia_spin_damp;
bool gpu_temp_disable;
bool usage;
bool version;
bool quiet;
bool benchmark;
bool stdout_flag;
bool show;
bool left;
bool username;
bool remove;
u32 remove_timer;
u64 skip;
u64 limit;
bool force;
bool keyspace;
bool potfile_disable;
char *potfile_path;
u32 debug_mode;
char *debug_file;
char *induction_dir;
char *outfile_check_dir;
u32 runtime;
u32 hash_mode;
u32 attack_mode;
char *outfile;
u32 outfile_format;
bool outfile_autohex;
u32 outfile_check_timer;
bool restore;
u32 restore_timer;
bool restore_disable;
bool status;
u32 status_timer;
bool machine_readable;
bool loopback;
u32 weak_hash_threshold;
char *session;
bool hex_charset;
bool hex_salt;
bool hex_wordlist;
u32 rp_gen;
u32 rp_gen_func_min;
u32 rp_gen_func_max;
u32 rp_gen_seed;
char *rule_buf_l;
char *rule_buf_r;
bool increment;
u32 increment_min;
u32 increment_max;
char *cpu_affinity;
bool opencl_info;
char *opencl_devices;
char *opencl_platforms;
char *opencl_device_types;
u32 opencl_vector_width;
char *truecrypt_keyfiles;
char *veracrypt_keyfiles;
u32 veracrypt_pim;
u32 workload_profile;
u32 kernel_accel;
u32 kernel_loops;
u32 nvidia_spin_damp;
bool gpu_temp_disable;
#if defined (HAVE_HWMON)
u32 gpu_temp_abort;
u32 gpu_temp_retain;
bool powertune_enable;
u32 gpu_temp_abort;
u32 gpu_temp_retain;
bool powertune_enable;
#endif
bool logfile_disable;
u32 segment_size;
u32 scrypt_tmto;
char separator;
u32 bitmap_min;
u32 bitmap_max;
bool markov_disable;
bool markov_classic;
u32 markov_threshold;
char *markov_hcstat;
char *custom_charset_1;
char *custom_charset_2;
char *custom_charset_3;
char *custom_charset_4;
bool logfile_disable;
u32 segment_size;
u32 scrypt_tmto;
char separator;
u32 bitmap_min;
u32 bitmap_max;
bool markov_disable;
bool markov_classic;
u32 markov_threshold;
char *markov_hcstat;
char *custom_charset_1;
char *custom_charset_2;
char *custom_charset_3;
char *custom_charset_4;
u32 rp_files_cnt;
char **rp_files;
bool attack_mode_chgd;
bool hash_mode_chgd;
bool increment_max_chgd;
bool increment_min_chgd;
bool kernel_accel_chgd;
bool kernel_loops_chgd;
bool nvidia_spin_damp_chgd;
bool opencl_vector_width_chgd;
bool outfile_format_chgd;
bool remove_timer_chgd;
bool rp_gen_seed_chgd;
bool runtime_chgd;
bool workload_profile_chgd;
} user_options_t;

4
include/user_options.h
Unescape View File

@ -252,4 +252,8 @@ void user_options_init (user_options_t *user_options);
void user_options_destroy (user_options_t *user_options);
int user_options_parse (user_options_t *user_options, int myargc, char **myargv);
int user_options_sanity (user_options_t *user_options, int myargc, char **myargv, const u32 attack_kern);
#endif // _USER_OPTIONS_H

5
src/bitops.c
Unescape View File

@ -7,11 +7,6 @@
#include "types.h"
#include "bitops.h"
u32 is_power_of_2 (const u32 v)
{
return (v && !(v & (v - 1)));
}
u32 rotl32 (const u32 a, const u32 n)
{
return ((a << n) | (a >> (32 - n)));

502
src/hashcat.c
Unescape View File

@ -676,6 +676,14 @@ int main (int argc, char **argv)
return -1;
}
const int rc_user_options_parse = user_options_parse (user_options, myargc, myargv);
if (rc_user_options_parse == -1) return -1;
// set some user option automatically
// depends on some other user option
if (opencl_info)
{
quiet = 1;
@ -687,337 +695,32 @@ int main (int argc, char **argv)
//stdout_flag = 1;
}
/**
* Inform user things getting started,
* - this is giving us a visual header before preparations start, so we do not need to clear them afterwards
* - we do not need to check algorithm_pos
*/
if (quiet == 0)
{
if (benchmark == 1)
{
if (machine_readable == 0)
{
log_info ("%s (%s) starting in benchmark-mode...", PROGNAME, VERSION_TAG);
log_info ("");
}
else
{
log_info ("# %s (%s) %s", PROGNAME, VERSION_TAG, ctime (&proc_start));
}
}
else if (restore == 1)
{
log_info ("%s (%s) starting in restore-mode...", PROGNAME, VERSION_TAG);
log_info ("");
}
else if (stdout_flag == 1)
{
// do nothing
}
else if (keyspace == 1)
{
// do nothing
}
else
{
if ((show == 1) || (left == 1))
{
// do nothing
}
else
{
log_info ("%s (%s) starting...", PROGNAME, VERSION_TAG);
log_info ("");
}
}
}
/**
* sanity check
*/
if (attack_mode > 7)
{
log_error ("ERROR: Invalid attack-mode specified");
return -1;
}
if (runtime_chgd && runtime == 0) // just added to remove compiler warnings for runtime_chgd
{
log_error ("ERROR: Invalid runtime specified");
return -1;
}
if (hash_mode_chgd && hash_mode > 14100) // just added to remove compiler warnings for hash_mode_chgd
{
log_error ("ERROR: Invalid hash-type specified");
return -1;
}
// renamed hash modes
if (hash_mode_chgd)
{
int n = -1;
u32 attack_kern = ATTACK_KERN_NONE;
switch (hash_mode)
{
case 123: n = 124;
break;
}
if (n >= 0)
{
log_error ("Old -m specified, use -m %d instead", n);
return -1;
}
}
if (username == 1)
{
if ((hash_mode == 2500) || (hash_mode == 5200) || ((hash_mode >= 6200) && (hash_mode <= 6299)) || ((hash_mode >= 13700) && (hash_mode <= 13799)))
{
log_error ("ERROR: Mixing support for user names and hashes of type %s is not supported", strhashtype (hash_mode));
return -1;
}
}
if (outfile_format > 16)
switch (attack_mode)
{
log_error ("ERROR: Invalid outfile-format specified");
return -1;
case ATTACK_MODE_STRAIGHT: attack_kern = ATTACK_KERN_STRAIGHT; break;
case ATTACK_MODE_COMBI: attack_kern = ATTACK_KERN_COMBI; break;
case ATTACK_MODE_BF: attack_kern = ATTACK_KERN_BF; break;
case ATTACK_MODE_HYBRID1: attack_kern = ATTACK_KERN_COMBI; break;
case ATTACK_MODE_HYBRID2: attack_kern = ATTACK_KERN_COMBI; break;
}
if (left == 1)
{
if (outfile_format_chgd == 1)
{
if (outfile_format > 1)
{
log_error ("ERROR: Mixing outfile-format > 1 with left parameter is not allowed");
return -1;
}
}
else
{
outfile_format = OUTFILE_FMT_HASH;
}
}
if (show == 1)
{
if (outfile_format_chgd == 1)
{
if ((outfile_format > 7) && (outfile_format < 16))
{
log_error ("ERROR: Mixing outfile-format > 7 with show parameter is not allowed");
return -1;
}
}
}
if (increment_min < INCREMENT_MIN)
{
log_error ("ERROR: Invalid increment-min specified");
return -1;
}
if (increment_max > INCREMENT_MAX)
{
log_error ("ERROR: Invalid increment-max specified");
return -1;
}
if (increment_min > increment_max)
{
log_error ("ERROR: Invalid increment-min specified");
return -1;
}
if ((increment == 1) && (attack_mode == ATTACK_MODE_STRAIGHT))
{
log_error ("ERROR: Increment is not allowed in attack-mode 0");
return -1;
}
if ((increment == 0) && (increment_min_chgd == 1))
{
log_error ("ERROR: Increment-min is only supported combined with increment switch");
return -1;
}
if ((increment == 0) && (increment_max_chgd == 1))
{
log_error ("ERROR: Increment-max is only supported combined with increment switch");
return -1;
}
if (rp_files_cnt && rp_gen)
{
log_error ("ERROR: Use of both rules-file and rules-generate is not supported");
return -1;
}
if (rp_files_cnt || rp_gen)
{
if (attack_mode != ATTACK_MODE_STRAIGHT)
{
log_error ("ERROR: Use of rules-file or rules-generate only allowed in attack-mode 0");
return -1;
}
}
if (rp_gen_func_min > rp_gen_func_max)
{
log_error ("ERROR: Invalid rp-gen-func-min specified");
return -1;
}
if (kernel_accel_chgd == 1)
{
if (force == 0)
{
log_info ("The manual use of the -n option (or --kernel-accel) is outdated");
log_info ("Please consider using the -w option instead");
log_info ("You can use --force to override this but do not post error reports if you do so");
log_info ("");
return -1;
}
if (kernel_accel < 1)
{
log_error ("ERROR: Invalid kernel-accel specified");
return -1;
}
if (kernel_accel > 1024)
{
log_error ("ERROR: Invalid kernel-accel specified");
return -1;
}
}
if (kernel_loops_chgd == 1)
{
if (force == 0)
{
log_info ("The manual use of the -u option (or --kernel-loops) is outdated");
log_info ("Please consider using the -w option instead");
log_info ("You can use --force to override this but do not post error reports if you do so");
log_info ("");
return -1;
}
if (kernel_loops < 1)
{
log_error ("ERROR: Invalid kernel-loops specified");
return -1;
}
if (kernel_loops > 1024)
{
log_error ("ERROR: Invalid kernel-loops specified");
return -1;
}
}
if ((workload_profile < 1) || (workload_profile > 4))
{
log_error ("ERROR: workload-profile %i not available", workload_profile);
return -1;
}
if (opencl_vector_width_chgd && (!is_power_of_2(opencl_vector_width) || opencl_vector_width > 16))
{
log_error ("ERROR: opencl-vector-width %i not allowed", opencl_vector_width);
return -1;
outfile_format = OUTFILE_FMT_HASH;
}
if (show == 1 || left == 1)
{
attack_mode = ATTACK_MODE_NONE;
if (remove == 1)
{
log_error ("ERROR: Mixing remove parameter not allowed with show parameter or left parameter");
return -1;
}
if (potfile_disable == 1)
{
log_error ("ERROR: Mixing potfile-disable parameter not allowed with show parameter or left parameter");
return -1;
}
}
if (show == 1)
{
if (outfile_autohex == 0)
{
log_error ("ERROR: Mixing outfile-autohex-disable parameter not allowed with show parameter");
return -1;
}
}
uint attack_kern = ATTACK_KERN_NONE;
switch (attack_mode)
{
case ATTACK_MODE_STRAIGHT: attack_kern = ATTACK_KERN_STRAIGHT; break;
case ATTACK_MODE_COMBI: attack_kern = ATTACK_KERN_COMBI; break;
case ATTACK_MODE_BF: attack_kern = ATTACK_KERN_BF; break;
case ATTACK_MODE_HYBRID1: attack_kern = ATTACK_KERN_COMBI; break;
case ATTACK_MODE_HYBRID2: attack_kern = ATTACK_KERN_COMBI; break;
}
if (benchmark == 1)
{
if (myargv[optind] != 0)
{
log_error ("ERROR: Invalid argument for benchmark mode specified");
return -1;
}
if (attack_mode_chgd == 1)
{
if (attack_mode != ATTACK_MODE_BF)
{
log_error ("ERROR: Only attack-mode 3 allowed in benchmark mode");
return -1;
}
}
}
else
{
@ -1039,49 +742,6 @@ int main (int argc, char **argv)
if (keyspace_wordlist_specified == 0) optind--;
}
if (attack_kern == ATTACK_KERN_NONE)
{
if ((optind + 1) != myargc)
{
usage_mini_print (myargv[0]);
return -1;
}
}
else if (attack_kern == ATTACK_KERN_STRAIGHT)
{
if ((optind + 1) > myargc)
{
usage_mini_print (myargv[0]);
return -1;
}
}
else if (attack_kern == ATTACK_KERN_COMBI)
{
if ((optind + 3) != myargc)
{
usage_mini_print (myargv[0]);
return -1;
}
}
else if (attack_kern == ATTACK_KERN_BF)
{
if ((optind + 1) > myargc)
{
usage_mini_print (myargv[0]);
return -1;
}
}
else
{
usage_mini_print (myargv[0]);
return -1;
}
}
if (skip != 0 && limit != 0)
@ -1091,19 +751,6 @@ int main (int argc, char **argv)
if (keyspace == 1)
{
if (show == 1)
{
log_error ("ERROR: Combining show parameter with keyspace parameter is not allowed");
return -1;
}
else if (left == 1)
{
log_error ("ERROR: Combining left parameter with keyspace parameter is not allowed");
return -1;
}
potfile_disable = 1;
restore_disable = 1;
@ -1142,106 +789,65 @@ int main (int argc, char **argv)
opencl_device_types = mystrdup ("1,2,3");
}
if (remove_timer_chgd == 1)
if (user_options->attack_mode != ATTACK_MODE_STRAIGHT)
{
if (remove == 0)
{
log_error ("ERROR: Parameter remove-timer require parameter remove enabled");
weak_hash_threshold = 0;
}
return -1;
}
if (remove_timer < 1)
{
log_error ("ERROR: Parameter remove-timer must have a value greater than or equal to 1");
return -1;
}
}
const int rc_user_options_sanity = user_options_sanity (user_options, myargc, myargv, attack_kern);
if (loopback == 1)
{
if (attack_mode == ATTACK_MODE_STRAIGHT)
{
if ((rp_files_cnt == 0) && (rp_gen == 0))
{
log_error ("ERROR: Parameter loopback not allowed without rules-file or rules-generate");
if (rc_user_options_sanity == -1) return -1;
return -1;
}
}
else
{
log_error ("ERROR: Parameter loopback allowed in attack-mode 0 only");
return -1;
}
}
/**
* Inform user things getting started,
* - this is giving us a visual header before preparations start, so we do not need to clear them afterwards
* - we do not need to check algorithm_pos
*/
if (debug_mode > 0)
if (quiet == 0)
{
if (attack_mode != ATTACK_MODE_STRAIGHT)
if (benchmark == 1)
{
log_error ("ERROR: Parameter debug-mode option is only available with attack-mode 0");
return -1;
if (machine_readable == 0)
{
log_info ("%s (%s) starting in benchmark-mode...", PROGNAME, VERSION_TAG);
log_info ("");
}
else
{
log_info ("# %s (%s) %s", PROGNAME, VERSION_TAG, ctime (&proc_start));
}
}
if ((rp_files_cnt == 0) && (rp_gen == 0))
else if (restore == 1)
{
log_error ("ERROR: Parameter debug-mode not allowed without rules-file or rules-generate");
return -1;
log_info ("%s (%s) starting in restore-mode...", PROGNAME, VERSION_TAG);
log_info ("");
}
}
if (debug_mode > 4)
{
log_error ("ERROR: Invalid debug-mode specified");
return -1;
}
if (debug_file != NULL)
{
if (debug_mode < 1)
else if (stdout_flag == 1)
{
log_error ("ERROR: Parameter debug-file requires parameter debug-mode to be set");
return -1;
// do nothing
}
}
if (induction_dir != NULL)
{
if (attack_mode == ATTACK_MODE_BF)
else if (keyspace == 1)
{
log_error ("ERROR: Parameter induction-dir not allowed with brute-force attacks");
return -1;
// do nothing
}
}
if (attack_mode != ATTACK_MODE_STRAIGHT)
{
if ((weak_hash_threshold != WEAK_HASH_THRESHOLD) && (weak_hash_threshold != 0))
else
{
log_error ("ERROR: setting --weak-hash-threshold allowed only in straight-attack mode");
return -1;
if ((show == 1) || (left == 1))
{
// do nothing
}
else
{
log_info ("%s (%s) starting...", PROGNAME, VERSION_TAG);
log_info ("");
}
}
weak_hash_threshold = 0;
}
if (nvidia_spin_damp > 100)
{
log_error ("ERROR: setting --nvidia-spin-damp must be between 0 and 100 (inclusive)");
return -1;
}
/**
* induction directory
*/

5
src/shared.c
Unescape View File

@ -7,6 +7,11 @@
#include "types.h"
#include "shared.h"
bool is_power_of_2 (const u32 v)
{
return (v && !(v & (v - 1)));
}
u32 get_random_num (const u32 min, const u32 max)
{
if (min == max) return (min);

541
src/user_options.c
Unescape View File

@ -6,7 +6,10 @@
#include "common.h"
#include "types.h"
#include "memory.h"
#include "logging.h"
#include "interface.h"
#include "shared.h"
#include "usage.h"
#include "user_options.h"
void user_options_init (user_options_t *user_options)
@ -90,9 +93,547 @@ void user_options_init (user_options_t *user_options)
user_options->version = VERSION;
user_options->weak_hash_threshold = WEAK_HASH_THRESHOLD;
user_options->workload_profile = WORKLOAD_PROFILE;
user_options->rp_files_cnt = 0;
user_options->rp_files = NULL;
}
void user_options_destroy (user_options_t *user_options)
{
myfree (user_options->rp_files);
myfree (user_options);
}
int user_options_parse (user_options_t *user_options, int myargc, char **myargv)
{
int c = -1;
optind = 1;
optopt = 0;
int option_index = 0;
while (((c = getopt_long (myargc, myargv, short_options, long_options, &option_index)) != -1) && optopt == 0)
{
switch (c)
{
case IDX_HELP: user_options->usage = true; break;
case IDX_VERSION: user_options->version = true; break;
case IDX_RESTORE: user_options->restore = true; break;
case IDX_QUIET: user_options->quiet = true; break;
case IDX_SHOW: user_options->show = true; break;
case IDX_LEFT: user_options->left = true; break;
case IDX_USERNAME: user_options->username = true; break;
case IDX_REMOVE: user_options->remove = true; break;
case IDX_REMOVE_TIMER: user_options->remove_timer = atoi (optarg);
user_options->remove_timer_chgd = true; break;
case IDX_POTFILE_DISABLE: user_options->potfile_disable = true; break;
case IDX_POTFILE_PATH: user_options->potfile_path = optarg; break;
case IDX_DEBUG_MODE: user_options->debug_mode = atoi (optarg); break;
case IDX_DEBUG_FILE: user_options->debug_file = optarg; break;
case IDX_INDUCTION_DIR: user_options->induction_dir = optarg; break;
case IDX_OUTFILE_CHECK_DIR: user_options->outfile_check_dir = optarg; break;
case IDX_FORCE: user_options->force = true; break;
case IDX_SKIP: user_options->skip = atoll (optarg); break;
case IDX_LIMIT: user_options->limit = atoll (optarg); break;
case IDX_KEYSPACE: user_options->keyspace = true; break;
case IDX_BENCHMARK: user_options->benchmark = true; break;
case IDX_STDOUT_FLAG: user_options->stdout_flag = true; break;
case IDX_RESTORE_DISABLE: user_options->restore_disable = true; break;
case IDX_STATUS: user_options->status = true; break;
case IDX_STATUS_TIMER: user_options->status_timer = atoi (optarg); break;
case IDX_MACHINE_READABLE: user_options->machine_readable = true; break;
case IDX_LOOPBACK: user_options->loopback = true; break;
case IDX_WEAK_HASH_THRESHOLD: user_options->weak_hash_threshold = atoi (optarg); break;
case IDX_SESSION: user_options->session = optarg; break;
case IDX_HASH_MODE: user_options->hash_mode = atoi (optarg);
user_options->hash_mode_chgd = true; break;
case IDX_RUNTIME: user_options->runtime = atoi (optarg);
user_options->runtime_chgd = true; break;
case IDX_ATTACK_MODE: user_options->attack_mode = atoi (optarg);
user_options->attack_mode_chgd = true; break;
case IDX_RP_FILE: user_options->rp_files[user_options->rp_files_cnt++]
= optarg; break;
case IDX_RP_GEN: user_options->rp_gen = atoi (optarg); break;
case IDX_RP_GEN_FUNC_MIN: user_options->rp_gen_func_min = atoi (optarg); break;
case IDX_RP_GEN_FUNC_MAX: user_options->rp_gen_func_max = atoi (optarg); break;
case IDX_RP_GEN_SEED: user_options->rp_gen_seed = atoi (optarg);
user_options->rp_gen_seed_chgd = true; break;
case IDX_RULE_BUF_L: user_options->rule_buf_l = optarg; break;
case IDX_RULE_BUF_R: user_options->rule_buf_r = optarg; break;
case IDX_MARKOV_DISABLE: user_options->markov_disable = true; break;
case IDX_MARKOV_CLASSIC: user_options->markov_classic = true; break;
case IDX_MARKOV_THRESHOLD: user_options->markov_threshold = atoi (optarg); break;
case IDX_MARKOV_HCSTAT: user_options->markov_hcstat = optarg; break;
case IDX_OUTFILE: user_options->outfile = optarg; break;
case IDX_OUTFILE_FORMAT: user_options->outfile_format = atoi (optarg);
user_options->outfile_format_chgd = true; break;
case IDX_OUTFILE_AUTOHEX_DISABLE: user_options->outfile_autohex = 0; break;
case IDX_OUTFILE_CHECK_TIMER: user_options->outfile_check_timer = atoi (optarg); break;
case IDX_HEX_CHARSET: user_options->hex_charset = true; break;
case IDX_HEX_SALT: user_options->hex_salt = true; break;
case IDX_HEX_WORDLIST: user_options->hex_wordlist = true; break;
case IDX_CPU_AFFINITY: user_options->cpu_affinity = optarg; break;
case IDX_OPENCL_INFO: user_options->opencl_info = true; break;
case IDX_OPENCL_DEVICES: user_options->opencl_devices = optarg; break;
case IDX_OPENCL_PLATFORMS: user_options->opencl_platforms = optarg; break;
case IDX_OPENCL_DEVICE_TYPES: user_options->opencl_device_types = optarg; break;
case IDX_OPENCL_VECTOR_WIDTH: user_options->opencl_vector_width = atoi (optarg);
user_options->opencl_vector_width_chgd = true; break;
case IDX_WORKLOAD_PROFILE: user_options->workload_profile = atoi (optarg);
user_options->workload_profile_chgd = true; break;
case IDX_KERNEL_ACCEL: user_options->kernel_accel = atoi (optarg);
user_options->kernel_accel_chgd = true; break;
case IDX_KERNEL_LOOPS: user_options->kernel_loops = atoi (optarg);
user_options->kernel_loops_chgd = true; break;
case IDX_NVIDIA_SPIN_DAMP: user_options->nvidia_spin_damp = atoi (optarg);
user_options->nvidia_spin_damp_chgd = true; break;
case IDX_GPU_TEMP_DISABLE: user_options->gpu_temp_disable = true; break;
#if defined (HAVE_HWMON)
case IDX_GPU_TEMP_ABORT: user_options->gpu_temp_abort = atoi (optarg); break;
case IDX_GPU_TEMP_RETAIN: user_options->gpu_temp_retain = atoi (optarg); break;
case IDX_POWERTUNE_ENABLE: user_options->powertune_enable = true; break;
#endif // HAVE_HWMON
case IDX_LOGFILE_DISABLE: user_options->logfile_disable = true; break;
case IDX_TRUECRYPT_KEYFILES: user_options->truecrypt_keyfiles = optarg; break;
case IDX_VERACRYPT_KEYFILES: user_options->veracrypt_keyfiles = optarg; break;
case IDX_VERACRYPT_PIM: user_options->veracrypt_pim = atoi (optarg); break;
case IDX_SEGMENT_SIZE: user_options->segment_size = atoi (optarg); break;
case IDX_SCRYPT_TMTO: user_options->scrypt_tmto = atoi (optarg); break;
case IDX_SEPARATOR: user_options->separator = optarg[0]; break;
case IDX_BITMAP_MIN: user_options->bitmap_min = atoi (optarg); break;
case IDX_BITMAP_MAX: user_options->bitmap_max = atoi (optarg); break;
case IDX_INCREMENT: user_options->increment = true; break;
case IDX_INCREMENT_MIN: user_options->increment_min = atoi (optarg);
user_options->increment_min_chgd = true; break;
case IDX_INCREMENT_MAX: user_options->increment_max = atoi (optarg);
user_options->increment_max_chgd = true; break;
case IDX_CUSTOM_CHARSET_1: user_options->custom_charset_1 = optarg; break;
case IDX_CUSTOM_CHARSET_2: user_options->custom_charset_2 = optarg; break;
case IDX_CUSTOM_CHARSET_3: user_options->custom_charset_3 = optarg; break;
case IDX_CUSTOM_CHARSET_4: user_options->custom_charset_4 = optarg; break;
default:
{
log_error ("ERROR: Invalid argument specified");
return -1;
}
}
}
if (optopt != 0)
{
log_error ("ERROR: Invalid argument specified");
return -1;
}
return 0;
}
int user_options_sanity (user_options_t *user_options, int myargc, char **myargv, const u32 attack_kern)
{
if (user_options->attack_mode > 7)
{
log_error ("ERROR: Invalid attack-mode specified");
return -1;
}
if (user_options->runtime_chgd == true && user_options->runtime == 0)
{
log_error ("ERROR: Invalid runtime specified");
return -1;
}
if (user_options->hash_mode > 14100)
{
log_error ("ERROR: Invalid hash-type specified");
return -1;
}
if (user_options->username == 1)
{
if ((user_options->hash_mode == 2500)
|| (user_options->hash_mode == 5200)
|| ((user_options->hash_mode >= 6200) && (user_options->hash_mode <= 6299))
|| ((user_options->hash_mode >= 13700) && (user_options->hash_mode <= 13799)))
{
log_error ("ERROR: Mixing support for user names and hashes of type %s is not supported", strhashtype (user_options->hash_mode));
return -1;
}
}
if (user_options->outfile_format > 16)
{
log_error ("ERROR: Invalid outfile-format specified");
return -1;
}
if (user_options->left == 1)
{
if (user_options->outfile_format_chgd == true)
{
log_error ("ERROR: Mixing outfile-format > 1 with left parameter is not allowed");
return -1;
}
}
if (user_options->show == 1)
{
if (user_options->outfile_format_chgd == true)
{
log_error ("ERROR: Mixing outfile-format > 7 with show parameter is not allowed");
return -1;
}
}
if (user_options->increment_min < INCREMENT_MIN)
{
log_error ("ERROR: Invalid increment-min specified");
return -1;
}
if (user_options->increment_max > INCREMENT_MAX)
{
log_error ("ERROR: Invalid increment-max specified");
return -1;
}
if (user_options->increment_min > user_options->increment_max)
{
log_error ("ERROR: Invalid increment-min specified");
return -1;
}
if ((user_options->increment == 1) && (user_options->attack_mode == ATTACK_MODE_STRAIGHT))
{
log_error ("ERROR: Increment is not allowed in attack-mode 0");
return -1;
}
if ((user_options->increment == 0) && (user_options->increment_min_chgd == true))
{
log_error ("ERROR: Increment-min is only supported combined with increment switch");
return -1;
}
if ((user_options->increment == 0) && (user_options->increment_max_chgd == true))
{
log_error ("ERROR: Increment-max is only supported combined with increment switch");
return -1;
}
if (user_options->rp_files_cnt && user_options->rp_gen)
{
log_error ("ERROR: Use of both rules-file and rules-generate is not supported");
return -1;
}
if (user_options->rp_files_cnt || user_options->rp_gen)
{
if (user_options->attack_mode != ATTACK_MODE_STRAIGHT)
{
log_error ("ERROR: Use of rules-file or rules-generate only allowed in attack-mode 0");
return -1;
}
}
if (user_options->rp_gen_func_min > user_options->rp_gen_func_max)
{
log_error ("ERROR: Invalid rp-gen-func-min specified");
return -1;
}
if (user_options->kernel_accel_chgd == true)
{
if (user_options->force == 0)
{
log_info ("The manual use of the -n option (or --kernel-accel) is outdated");
log_info ("Please consider using the -w option instead");
log_info ("You can use --force to override this but do not post error reports if you do so");
log_info ("");
return -1;
}
if (user_options->kernel_accel < 1)
{
log_error ("ERROR: Invalid kernel-accel specified");
return -1;
}
if (user_options->kernel_accel > 1024)
{
log_error ("ERROR: Invalid kernel-accel specified");
return -1;
}
}
if (user_options->kernel_loops_chgd == true)
{
if (user_options->force == 0)
{
log_info ("The manual use of the -u option (or --kernel-loops) is outdated");
log_info ("Please consider using the -w option instead");
log_info ("You can use --force to override this but do not post error reports if you do so");
log_info ("");
return -1;
}
if (user_options->kernel_loops < 1)
{
log_error ("ERROR: Invalid kernel-loops specified");
return -1;
}
if (user_options->kernel_loops > 1024)
{
log_error ("ERROR: Invalid kernel-loops specified");
return -1;
}
}
if ((user_options->workload_profile < 1) || (user_options->workload_profile > 4))
{
log_error ("ERROR: workload-profile %i not available", user_options->workload_profile);
return -1;
}
if (user_options->opencl_vector_width_chgd == true && (!is_power_of_2 (user_options->opencl_vector_width) || user_options->opencl_vector_width > 16))
{
log_error ("ERROR: opencl-vector-width %i not allowed", user_options->opencl_vector_width);
return -1;
}
if (user_options->show == 1 || user_options->left == 1)
{
if (user_options->remove == 1)
{
log_error ("ERROR: Mixing remove parameter not allowed with show parameter or left parameter");
return -1;
}
if (user_options->potfile_disable == 1)
{
log_error ("ERROR: Mixing potfile-disable parameter not allowed with show parameter or left parameter");
return -1;
}
}
if (user_options->show == 1)
{
if (user_options->outfile_autohex == 0)
{
log_error ("ERROR: Mixing outfile-autohex-disable parameter not allowed with show parameter");
return -1;
}
}
if (user_options->keyspace == 1)
{
if (user_options->show == 1)
{
log_error ("ERROR: Combining show parameter with keyspace parameter is not allowed");
return -1;
}
else if (user_options->left == 1)
{
log_error ("ERROR: Combining left parameter with keyspace parameter is not allowed");
return -1;
}
}
if (user_options->remove_timer_chgd == true)
{
if (user_options->remove == 0)
{
log_error ("ERROR: Parameter remove-timer require parameter remove enabled");
return -1;
}
if (user_options->remove_timer < 1)
{
log_error ("ERROR: Parameter remove-timer must have a value greater than or equal to 1");
return -1;
}
}
if (user_options->loopback == 1)
{
if (user_options->attack_mode == ATTACK_MODE_STRAIGHT)
{
if ((user_options->rp_files_cnt == 0) && (user_options->rp_gen == 0))
{
log_error ("ERROR: Parameter loopback not allowed without rules-file or rules-generate");
return -1;
}
}
else
{
log_error ("ERROR: Parameter loopback allowed in attack-mode 0 only");
return -1;
}
}
if (user_options->debug_mode > 0)
{
if (user_options->attack_mode != ATTACK_MODE_STRAIGHT)
{
log_error ("ERROR: Parameter debug-mode option is only available with attack-mode 0");
return -1;
}
if ((user_options->rp_files_cnt == 0) && (user_options->rp_gen == 0))
{
log_error ("ERROR: Parameter debug-mode not allowed without rules-file or rules-generate");
return -1;
}
}
if (user_options->debug_mode > 4)
{
log_error ("ERROR: Invalid debug-mode specified");
return -1;
}
if (user_options->debug_file != NULL)
{
if (user_options->debug_mode < 1)
{
log_error ("ERROR: Parameter debug-file requires parameter debug-mode to be set");
return -1;
}
}
if (user_options->induction_dir != NULL)
{
if (user_options->attack_mode == ATTACK_MODE_BF)
{
log_error ("ERROR: Parameter induction-dir not allowed with brute-force attacks");
return -1;
}
}
if (user_options->attack_mode != ATTACK_MODE_STRAIGHT)
{
if ((user_options->weak_hash_threshold != WEAK_HASH_THRESHOLD) && (user_options->weak_hash_threshold != 0))
{
log_error ("ERROR: setting --weak-hash-threshold allowed only in straight-attack mode");
return -1;
}
}
if (user_options->nvidia_spin_damp > 100)
{
log_error ("ERROR: setting --nvidia-spin-damp must be between 0 and 100 (inclusive)");
return -1;
}
if (user_options->benchmark == 1)
{
if (myargv[optind] != 0)
{
log_error ("ERROR: Invalid argument for benchmark mode specified");
return -1;
}
if (user_options->attack_mode_chgd == true)
{
if (user_options->attack_mode != ATTACK_MODE_BF)
{
log_error ("ERROR: Only attack-mode 3 allowed in benchmark mode");
return -1;
}
}
}
else
{
if (attack_kern == ATTACK_KERN_NONE)
{
if ((optind + 1) != myargc)
{
usage_mini_print (myargv[0]);
return -1;
}
}
else if (attack_kern == ATTACK_KERN_STRAIGHT)
{
if ((optind + 1) > myargc)
{
usage_mini_print (myargv[0]);
return -1;
}
}
else if (attack_kern == ATTACK_KERN_COMBI)
{
if ((optind + 3) != myargc)
{
usage_mini_print (myargv[0]);
return -1;
}
}
else if (attack_kern == ATTACK_KERN_BF)
{
if ((optind + 1) > myargc)
{
usage_mini_print (myargv[0]);
return -1;
}
}
else
{
usage_mini_print (myargv[0]);
return -1;
}
}
return 0;
}

Write Preview
Loading…
Cancel
Save