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hashcat/src/opencl.c

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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "memory.h"
#include "locking.h"
#include "thread.h"
#include "timer.h"
#include "tuningdb.h"
#include "rp_cpu.h"
#include "mpsp.h"
#include "straight.h"
#include "combinator.h"
#include "convert.h"
#include "stdout.h"
#include "filehandling.h"
#include "interface.h"
#include "wordlist.h"
#include "shared.h"
#include "hashes.h"
#include "cpu_md5.h"
#include "event.h"
#include "dynloader.h"
#include "opencl.h"
#if defined (__linux__)
static const char dri_card0_path[] = "/dev/dri/card0";
static const char drm_card0_vendor_path[] = "/sys/class/drm/card0/device/vendor";
static const char drm_card0_driver_path[] = "/sys/class/drm/card0/device/driver";
#endif
static const u32 full01 = 0x01010101;
static const u32 full80 = 0x80808080;
static double TARGET_MSEC_PROFILE[4] = { 2, 12, 96, 480 };
static int ocl_check_dri (MAYBE_UNUSED hashcat_ctx_t *hashcat_ctx)
{
#if defined (__linux__)
// This check makes sense only if we're not root
const uid_t uid = getuid ();
if (uid == 0) return 0;
// No GPU available! That's fine, so we don't need to check if we have access to it.
if (hc_path_exist (dri_card0_path) == false) return 0;
// Now we need to check if this an AMD vendor, because this is when the problems start
FILE *fd_drm = fopen (drm_card0_vendor_path, "rb");
if (fd_drm == NULL) return 0;
u32 vendor = 0;
if (fscanf (fd_drm, "0x%x", &vendor) != 1)
{
fclose (fd_drm);
return 0;
}
else
{
fclose (fd_drm);
}
if (vendor != 4098) return 0;
// Now the problem is only with AMDGPU-Pro, not with oldschool AMD driver
char buf[HCBUFSIZ_TINY];
const ssize_t len = readlink (drm_card0_driver_path, buf, HCBUFSIZ_TINY - 1);
if (len == -1) return 0;
buf[len] = 0;
if (strstr (buf, "amdgpu") == NULL) return 0;
// Now do the real check
FILE *fd_dri = fopen (dri_card0_path, "rb");
if (fd_dri == NULL)
{
event_log_error (hashcat_ctx, "Can not access %s: %m", dri_card0_path);
event_log_warning (hashcat_ctx, "This causes some drivers to crash when OpenCL is used!");
event_log_warning (hashcat_ctx, "Usually it's enough to add your user account to the \"video\" group to fix this problem:");
event_log_warning (hashcat_ctx, "$ sudo usermod -a -G video $LOGNAME");
event_log_warning (hashcat_ctx, NULL);
return -1;
}
fclose (fd_dri);
#endif // __linux__
return 0;
}
static void generate_source_kernel_filename (const u32 attack_exec, const u32 attack_kern, const u32 kern_type, char *shared_dir, char *source_file)
{
if (attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
if (attack_kern == ATTACK_KERN_STRAIGHT)
snprintf (source_file, 255, "%s/OpenCL/m%05d_a0.cl", shared_dir, (int) kern_type);
else if (attack_kern == ATTACK_KERN_COMBI)
snprintf (source_file, 255, "%s/OpenCL/m%05d_a1.cl", shared_dir, (int) kern_type);
else if (attack_kern == ATTACK_KERN_BF)
snprintf (source_file, 255, "%s/OpenCL/m%05d_a3.cl", shared_dir, (int) kern_type);
}
else
snprintf (source_file, 255, "%s/OpenCL/m%05d.cl", shared_dir, (int) kern_type);
}
static void generate_cached_kernel_filename (const u32 attack_exec, const u32 attack_kern, const u32 kern_type, char *profile_dir, const char *device_name_chksum, char *cached_file)
{
if (attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
if (attack_kern == ATTACK_KERN_STRAIGHT)
snprintf (cached_file, 255, "%s/kernels/m%05d_a0.%s.kernel", profile_dir, (int) kern_type, device_name_chksum);
else if (attack_kern == ATTACK_KERN_COMBI)
snprintf (cached_file, 255, "%s/kernels/m%05d_a1.%s.kernel", profile_dir, (int) kern_type, device_name_chksum);
else if (attack_kern == ATTACK_KERN_BF)
snprintf (cached_file, 255, "%s/kernels/m%05d_a3.%s.kernel", profile_dir, (int) kern_type, device_name_chksum);
}
else
{
snprintf (cached_file, 255, "%s/kernels/m%05d.%s.kernel", profile_dir, (int) kern_type, device_name_chksum);
}
}
static void generate_source_kernel_mp_filename (const u32 opti_type, const u64 opts_type, char *shared_dir, char *source_file)
{
if ((opti_type & OPTI_TYPE_BRUTE_FORCE) && (opts_type & OPTS_TYPE_PT_GENERATE_BE))
{
snprintf (source_file, 255, "%s/OpenCL/markov_be.cl", shared_dir);
}
else
{
snprintf (source_file, 255, "%s/OpenCL/markov_le.cl", shared_dir);
}
}
static void generate_cached_kernel_mp_filename (const u32 opti_type, const u64 opts_type, char *profile_dir, const char *device_name_chksum, char *cached_file)
{
if ((opti_type & OPTI_TYPE_BRUTE_FORCE) && (opts_type & OPTS_TYPE_PT_GENERATE_BE))
{
snprintf (cached_file, 255, "%s/kernels/markov_be.%s.kernel", profile_dir, device_name_chksum);
}
else
{
snprintf (cached_file, 255, "%s/kernels/markov_le.%s.kernel", profile_dir, device_name_chksum);
}
}
static void generate_source_kernel_amp_filename (const u32 attack_kern, char *shared_dir, char *source_file)
{
snprintf (source_file, 255, "%s/OpenCL/amp_a%u.cl", shared_dir, attack_kern);
}
static void generate_cached_kernel_amp_filename (const u32 attack_kern, char *profile_dir, const char *device_name_chksum, char *cached_file)
{
snprintf (cached_file, 255, "%s/kernels/amp_a%u.%s.kernel", profile_dir, attack_kern, device_name_chksum);
}
static int setup_opencl_platforms_filter (hashcat_ctx_t *hashcat_ctx, const char *opencl_platforms, u32 *out)
{
u32 opencl_platforms_filter = 0;
if (opencl_platforms)
{
char *platforms = hcstrdup (opencl_platforms);
if (platforms == NULL) return -1;
char *saveptr;
char *next = strtok_r (platforms, ",", &saveptr);
do
{
int platform = atoi (next);
if (platform < 1 || platform > 32)
{
event_log_error (hashcat_ctx, "Invalid OpenCL platform %d specified", platform);
hcfree (platforms);
return -1;
}
opencl_platforms_filter |= 1u << (platform - 1);
} while ((next = strtok_r (NULL, ",", &saveptr)) != NULL);
hcfree (platforms);
}
else
{
opencl_platforms_filter = -1u;
}
*out = opencl_platforms_filter;
return 0;
}
static int setup_devices_filter (hashcat_ctx_t *hashcat_ctx, const char *opencl_devices, u32 *out)
{
u32 devices_filter = 0;
if (opencl_devices)
{
char *devices = hcstrdup (opencl_devices);
if (devices == NULL) return -1;
char *saveptr;
char *next = strtok_r (devices, ",", &saveptr);
do
{
int device_id = atoi (next);
if (device_id < 1 || device_id > 32)
{
event_log_error (hashcat_ctx, "Invalid device_id %d specified", device_id);
hcfree (devices);
return -1;
}
devices_filter |= 1u << (device_id - 1);
} while ((next = strtok_r (NULL, ",", &saveptr)) != NULL);
hcfree (devices);
}
else
{
devices_filter = -1u;
}
*out = devices_filter;
return 0;
}
static int setup_device_types_filter (hashcat_ctx_t *hashcat_ctx, const char *opencl_device_types, cl_device_type *out)
{
cl_device_type device_types_filter = 0;
if (opencl_device_types)
{
char *device_types = hcstrdup (opencl_device_types);
if (device_types == NULL) return -1;
char *saveptr;
char *next = strtok_r (device_types, ",", &saveptr);
do
{
int device_type = atoi (next);
if (device_type < 1 || device_type > 3)
{
event_log_error (hashcat_ctx, "Invalid device_type %d specified", device_type);
hcfree (device_types);
return -1;
}
device_types_filter |= 1u << device_type;
} while ((next = strtok_r (NULL, ",", &saveptr)) != NULL);
hcfree (device_types);
}
else
{
// Do not use CPU by default, this often reduces GPU performance because
// the CPU is too busy to handle GPU synchronization
device_types_filter = CL_DEVICE_TYPE_ALL & ~CL_DEVICE_TYPE_CPU;
}
*out = device_types_filter;
return 0;
}
static int read_kernel_binary (hashcat_ctx_t *hashcat_ctx, const char *kernel_file, size_t *kernel_lengths, char **kernel_sources)
{
FILE *fp = fopen (kernel_file, "rb");
if (fp != NULL)
{
hc_stat_t st;
if (hc_stat (kernel_file, &st))
{
fclose (fp);
return -1;
}
char *buf = (char *) hcmalloc (st.st_size + 1);
size_t num_read = fread (buf, sizeof (char), st.st_size, fp);
fclose (fp);
if (num_read != (size_t) st.st_size)
{
event_log_error (hashcat_ctx, "%s: %s", kernel_file, strerror (errno));
hcfree (buf);
return -1;
}
buf[st.st_size] = 0;
kernel_lengths[0] = (size_t) st.st_size;
kernel_sources[0] = buf;
}
else
{
event_log_error (hashcat_ctx, "%s: %s", kernel_file, strerror (errno));
return -1;
}
return 0;
}
static int write_kernel_binary (hashcat_ctx_t *hashcat_ctx, char *kernel_file, char *binary, size_t binary_size)
{
if (binary_size > 0)
{
FILE *fp = fopen (kernel_file, "wb");
if (fp == NULL)
{
event_log_error (hashcat_ctx, "%s: %s", kernel_file, strerror (errno));
return -1;
}
if (lock_file (fp) == -1)
{
fclose (fp);
event_log_error (hashcat_ctx, "%s: %s", kernel_file, strerror (errno));
return -1;
}
fwrite (binary, sizeof (char), binary_size, fp);
fflush (fp);
fclose (fp);
}
return 0;
}
int ocl_init (hashcat_ctx_t *hashcat_ctx)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
memset (ocl, 0, sizeof (OCL_PTR));
#if defined (_WIN)
ocl->lib = hc_dlopen ("OpenCL");
#elif defined (__APPLE__)
ocl->lib = hc_dlopen ("/System/Library/Frameworks/OpenCL.framework/OpenCL", RTLD_NOW);
#elif defined (__CYGWIN__)
ocl->lib = hc_dlopen ("opencl.dll", RTLD_NOW);
if (ocl->lib == NULL) ocl->lib = hc_dlopen ("cygOpenCL-1.dll", RTLD_NOW);
#else
ocl->lib = hc_dlopen ("libOpenCL.so", RTLD_NOW);
if (ocl->lib == NULL) ocl->lib = hc_dlopen ("libOpenCL.so.1", RTLD_NOW);
#endif
if (ocl->lib == NULL)
{
event_log_error (hashcat_ctx, "Can not find an OpenCL ICD loader library");
event_log_warning (hashcat_ctx, "You're probably missing the OpenCL runtime and driver installation");
event_log_warning (hashcat_ctx, NULL);
#if defined (__linux__)
event_log_warning (hashcat_ctx, "* AMD users on Linux require \"AMDGPU-Pro Driver\" (16.40 or later)");
#elif defined (_WIN)
event_log_warning (hashcat_ctx, "* AMD users on Windows require \"AMD Radeon Software Crimson Edition\" (15.12 or later)");
#endif
event_log_warning (hashcat_ctx, "* Intel CPU users require \"OpenCL Runtime for Intel Core and Intel Xeon Processors\" (16.1.1 or later)");
#if defined (__linux__)
event_log_warning (hashcat_ctx, "* Intel GPU on Linux users require \"OpenCL 2.0 GPU Driver Package for Linux\" (2.0 or later)");
#elif defined (_WIN)
event_log_warning (hashcat_ctx, "* Intel GPU on Windows users require \"OpenCL Driver for Intel Iris and Intel HD Graphics\"");
#endif
event_log_warning (hashcat_ctx, "* NVidia users require \"NVIDIA Driver\" (367.x or later)");
event_log_warning (hashcat_ctx, NULL);
return -1;
}
HC_LOAD_FUNC(ocl, clBuildProgram, OCL_CLBUILDPROGRAM, OpenCL, 1)
HC_LOAD_FUNC(ocl, clCreateBuffer, OCL_CLCREATEBUFFER, OpenCL, 1)
HC_LOAD_FUNC(ocl, clCreateCommandQueue, OCL_CLCREATECOMMANDQUEUE, OpenCL, 1)
HC_LOAD_FUNC(ocl, clCreateContext, OCL_CLCREATECONTEXT, OpenCL, 1)
HC_LOAD_FUNC(ocl, clCreateKernel, OCL_CLCREATEKERNEL, OpenCL, 1)
HC_LOAD_FUNC(ocl, clCreateProgramWithBinary, OCL_CLCREATEPROGRAMWITHBINARY, OpenCL, 1)
HC_LOAD_FUNC(ocl, clCreateProgramWithSource, OCL_CLCREATEPROGRAMWITHSOURCE, OpenCL, 1)
HC_LOAD_FUNC(ocl, clEnqueueCopyBuffer, OCL_CLENQUEUECOPYBUFFER, OpenCL, 1)
HC_LOAD_FUNC(ocl, clEnqueueMapBuffer, OCL_CLENQUEUEMAPBUFFER, OpenCL, 1)
HC_LOAD_FUNC(ocl, clEnqueueNDRangeKernel, OCL_CLENQUEUENDRANGEKERNEL, OpenCL, 1)
HC_LOAD_FUNC(ocl, clEnqueueReadBuffer, OCL_CLENQUEUEREADBUFFER, OpenCL, 1)
HC_LOAD_FUNC(ocl, clEnqueueUnmapMemObject, OCL_CLENQUEUEUNMAPMEMOBJECT, OpenCL, 1)
HC_LOAD_FUNC(ocl, clEnqueueWriteBuffer, OCL_CLENQUEUEWRITEBUFFER, OpenCL, 1)
HC_LOAD_FUNC(ocl, clFinish, OCL_CLFINISH, OpenCL, 1)
HC_LOAD_FUNC(ocl, clFlush, OCL_CLFLUSH, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetDeviceIDs, OCL_CLGETDEVICEIDS, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetDeviceInfo, OCL_CLGETDEVICEINFO, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetEventInfo, OCL_CLGETEVENTINFO, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetKernelWorkGroupInfo, OCL_CLGETKERNELWORKGROUPINFO, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetPlatformIDs, OCL_CLGETPLATFORMIDS, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetPlatformInfo, OCL_CLGETPLATFORMINFO, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetProgramBuildInfo, OCL_CLGETPROGRAMBUILDINFO, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetProgramInfo, OCL_CLGETPROGRAMINFO, OpenCL, 1)
HC_LOAD_FUNC(ocl, clReleaseCommandQueue, OCL_CLRELEASECOMMANDQUEUE, OpenCL, 1)
HC_LOAD_FUNC(ocl, clReleaseContext, OCL_CLRELEASECONTEXT, OpenCL, 1)
HC_LOAD_FUNC(ocl, clReleaseKernel, OCL_CLRELEASEKERNEL, OpenCL, 1)
HC_LOAD_FUNC(ocl, clReleaseMemObject, OCL_CLRELEASEMEMOBJECT, OpenCL, 1)
HC_LOAD_FUNC(ocl, clReleaseProgram, OCL_CLRELEASEPROGRAM, OpenCL, 1)
HC_LOAD_FUNC(ocl, clSetKernelArg, OCL_CLSETKERNELARG, OpenCL, 1)
HC_LOAD_FUNC(ocl, clWaitForEvents, OCL_CLWAITFOREVENTS, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetEventProfilingInfo, OCL_CLGETEVENTPROFILINGINFO, OpenCL, 1)
HC_LOAD_FUNC(ocl, clReleaseEvent, OCL_CLRELEASEEVENT, OpenCL, 1)
return 0;
}
void ocl_close (hashcat_ctx_t *hashcat_ctx)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
if (ocl)
{
if (ocl->lib)
{
hc_dlclose (ocl->lib);
}
}
}
int hc_clEnqueueNDRangeKernel (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue, cl_kernel kernel, cl_uint work_dim, const size_t *global_work_offset, const size_t *global_work_size, const size_t *local_work_size, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clEnqueueNDRangeKernel (command_queue, kernel, work_dim, global_work_offset, global_work_size, local_work_size, num_events_in_wait_list, event_wait_list, event);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clEnqueueNDRangeKernel(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetEventInfo (hashcat_ctx_t *hashcat_ctx, cl_event event, cl_event_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetEventInfo (event, param_name, param_value_size, param_value, param_value_size_ret);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetEventInfo(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clFlush (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clFlush (command_queue);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clFlush(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clFinish (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clFinish (command_queue);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clFinish(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clSetKernelArg (hashcat_ctx_t *hashcat_ctx, cl_kernel kernel, cl_uint arg_index, size_t arg_size, const void *arg_value)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clSetKernelArg (kernel, arg_index, arg_size, arg_value);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clSetKernelArg(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clEnqueueWriteBuffer (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_write, size_t offset, size_t cb, const void *ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clEnqueueWriteBuffer (command_queue, buffer, blocking_write, offset, cb, ptr, num_events_in_wait_list, event_wait_list, event);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clEnqueueWriteBuffer(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clEnqueueCopyBuffer (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue, cl_mem src_buffer, cl_mem dst_buffer, size_t src_offset, size_t dst_offset, size_t cb, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clEnqueueCopyBuffer (command_queue, src_buffer, dst_buffer, src_offset, dst_offset, cb, num_events_in_wait_list, event_wait_list, event);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clEnqueueCopyBuffer(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clEnqueueReadBuffer (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_read, size_t offset, size_t cb, void *ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clEnqueueReadBuffer (command_queue, buffer, blocking_read, offset, cb, ptr, num_events_in_wait_list, event_wait_list, event);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clEnqueueReadBuffer(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetPlatformIDs (hashcat_ctx_t *hashcat_ctx, cl_uint num_entries, cl_platform_id *platforms, cl_uint *num_platforms)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetPlatformIDs (num_entries, platforms, num_platforms);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetPlatformIDs(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetPlatformInfo (hashcat_ctx_t *hashcat_ctx, cl_platform_id platform, cl_platform_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetPlatformInfo (platform, param_name, param_value_size, param_value, param_value_size_ret);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetPlatformInfo(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetDeviceIDs (hashcat_ctx_t *hashcat_ctx, cl_platform_id platform, cl_device_type device_type, cl_uint num_entries, cl_device_id *devices, cl_uint *num_devices)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetDeviceIDs (platform, device_type, num_entries, devices, num_devices);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetDeviceIDs(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetDeviceInfo (hashcat_ctx_t *hashcat_ctx, cl_device_id device, cl_device_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetDeviceInfo (device, param_name, param_value_size, param_value, param_value_size_ret);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetDeviceInfo(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clCreateContext (hashcat_ctx_t *hashcat_ctx, cl_context_properties *properties, cl_uint num_devices, const cl_device_id *devices, void (CL_CALLBACK *pfn_notify) (const char *, const void *, size_t, void *), void *user_data, cl_context *context)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
cl_int CL_err;
*context = ocl->clCreateContext (properties, num_devices, devices, pfn_notify, user_data, &CL_err);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clCreateContext(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clCreateCommandQueue (hashcat_ctx_t *hashcat_ctx, cl_context context, cl_device_id device, cl_command_queue_properties properties, cl_command_queue *command_queue)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
cl_int CL_err;
*command_queue = ocl->clCreateCommandQueue (context, device, properties, &CL_err);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clCreateCommandQueue(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clCreateBuffer (hashcat_ctx_t *hashcat_ctx, cl_context context, cl_mem_flags flags, size_t size, void *host_ptr, cl_mem *mem)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
cl_int CL_err;
*mem = ocl->clCreateBuffer (context, flags, size, host_ptr, &CL_err);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clCreateBuffer(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clCreateProgramWithSource (hashcat_ctx_t *hashcat_ctx, cl_context context, cl_uint count, const char **strings, const size_t *lengths, cl_program *program)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
cl_int CL_err;
*program = ocl->clCreateProgramWithSource (context, count, strings, lengths, &CL_err);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clCreateProgramWithSource(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clCreateProgramWithBinary (hashcat_ctx_t *hashcat_ctx, cl_context context, cl_uint num_devices, const cl_device_id *device_list, const size_t *lengths, const unsigned char **binaries, cl_int *binary_status, cl_program *program)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
cl_int CL_err;
*program = ocl->clCreateProgramWithBinary (context, num_devices, device_list, lengths, binaries, binary_status, &CL_err);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clCreateProgramWithBinary(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clBuildProgram (hashcat_ctx_t *hashcat_ctx, cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void (CL_CALLBACK *pfn_notify) (cl_program program, void *user_data), void *user_data)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clBuildProgram (program, num_devices, device_list, options, pfn_notify, user_data);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clBuildProgram(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clCreateKernel (hashcat_ctx_t *hashcat_ctx, cl_program program, const char *kernel_name, cl_kernel *kernel)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
cl_int CL_err;
*kernel = ocl->clCreateKernel (program, kernel_name, &CL_err);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clCreateKernel(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clReleaseMemObject (hashcat_ctx_t *hashcat_ctx, cl_mem mem)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clReleaseMemObject (mem);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clReleaseMemObject(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clReleaseKernel (hashcat_ctx_t *hashcat_ctx, cl_kernel kernel)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clReleaseKernel (kernel);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clReleaseKernel(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clReleaseProgram (hashcat_ctx_t *hashcat_ctx, cl_program program)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clReleaseProgram (program);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clReleaseProgram(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clReleaseCommandQueue (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clReleaseCommandQueue (command_queue);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clReleaseCommandQueue(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clReleaseContext (hashcat_ctx_t *hashcat_ctx, cl_context context)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clReleaseContext (context);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clReleaseContext(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clEnqueueMapBuffer (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_read, cl_map_flags map_flags, size_t offset, size_t cb, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event, void **buf)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
cl_int CL_err;
*buf = ocl->clEnqueueMapBuffer (command_queue, buffer, blocking_read, map_flags, offset, cb, num_events_in_wait_list, event_wait_list, event, &CL_err);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clEnqueueMapBuffer(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clEnqueueUnmapMemObject (hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue, cl_mem memobj, void *mapped_ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clEnqueueUnmapMemObject (command_queue, memobj, mapped_ptr, num_events_in_wait_list, event_wait_list, event);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clEnqueueUnmapMemObject(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetKernelWorkGroupInfo (hashcat_ctx_t *hashcat_ctx, cl_kernel kernel, cl_device_id device, cl_kernel_work_group_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetKernelWorkGroupInfo (kernel, device, param_name, param_value_size, param_value, param_value_size_ret);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetKernelWorkGroupInfo(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetProgramBuildInfo (hashcat_ctx_t *hashcat_ctx, cl_program program, cl_device_id device, cl_program_build_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetProgramBuildInfo (program, device, param_name, param_value_size, param_value, param_value_size_ret);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetProgramBuildInfo(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetProgramInfo (hashcat_ctx_t *hashcat_ctx, cl_program program, cl_program_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetProgramInfo (program, param_name, param_value_size, param_value, param_value_size_ret);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetProgramInfo(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clWaitForEvents (hashcat_ctx_t *hashcat_ctx, cl_uint num_events, const cl_event *event_list)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clWaitForEvents (num_events, event_list);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clWaitForEvents(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clGetEventProfilingInfo (hashcat_ctx_t *hashcat_ctx, cl_event event, cl_profiling_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clGetEventProfilingInfo (event, param_name, param_value_size, param_value, param_value_size_ret);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clGetEventProfilingInfo(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int hc_clReleaseEvent (hashcat_ctx_t *hashcat_ctx, cl_event event)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
OCL_PTR *ocl = opencl_ctx->ocl;
const cl_int CL_err = ocl->clReleaseEvent (event);
if (CL_err != CL_SUCCESS)
{
event_log_error (hashcat_ctx, "clReleaseEvent(): %s", val2cstr_cl (CL_err));
return -1;
}
return 0;
}
int gidd_to_pw_t (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u64 gidd, pw_t *pw)
{
int CL_rc = hc_clEnqueueReadBuffer (hashcat_ctx, device_param->command_queue, device_param->d_pws_buf, CL_TRUE, gidd * sizeof (pw_t), sizeof (pw_t), pw, 0, NULL, NULL);
if (CL_rc == -1) return -1;
return 0;
}
int choose_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 highest_pw_len, const u32 pws_cnt, const u32 fast_iteration, const u32 salt_pos)
{
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
if (hashconfig->hash_mode == 2000)
{
return process_stdout (hashcat_ctx, device_param, pws_cnt);
}
int CL_rc;
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
if (user_options->attack_mode == ATTACK_MODE_BF)
{
if (hashconfig->opts_type & OPTS_TYPE_PT_BITSLICE)
{
const u32 size_tm = 32 * sizeof (bs_word_t);
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_tm_c, size_tm);
if (CL_rc == -1) return -1;
CL_rc = run_kernel_tm (hashcat_ctx, device_param);
if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueCopyBuffer (hashcat_ctx, device_param->command_queue, device_param->d_tm_c, device_param->d_bfs_c, 0, 0, size_tm, 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
}
if (highest_pw_len < 16)
{
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_1, pws_cnt, true, fast_iteration);
if (CL_rc == -1) return -1;
}
else if (highest_pw_len < 32)
{
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_2, pws_cnt, true, fast_iteration);
if (CL_rc == -1) return -1;
}
else
{
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_3, pws_cnt, true, fast_iteration);
if (CL_rc == -1) return -1;
}
}
else
{
bool run_init = true;
bool run_loop = true;
bool run_comp = true;
if (run_init == true)
{
CL_rc = run_kernel_amp (hashcat_ctx, device_param, pws_cnt);
if (CL_rc == -1) return -1;
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_1, pws_cnt, false, 0);
if (CL_rc == -1) return -1;
if (hashconfig->opts_type & OPTS_TYPE_HOOK12)
{
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_12, pws_cnt, false, 0);
if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueReadBuffer (hashcat_ctx, device_param->command_queue, device_param->d_hooks, CL_TRUE, 0, device_param->size_hooks, device_param->hooks_buf, 0, NULL, NULL);
if (CL_rc == -1) return -1;
// do something with data
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_hooks, CL_TRUE, 0, device_param->size_hooks, device_param->hooks_buf, 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
}
if (run_loop == true)
{
u32 iter = hashes->salts_buf[salt_pos].salt_iter;
u32 loop_step = device_param->kernel_loops;
for (u32 loop_pos = 0, slow_iteration = 0; loop_pos < iter; loop_pos += loop_step, slow_iteration++)
{
u32 loop_left = iter - loop_pos;
loop_left = MIN (loop_left, loop_step);
device_param->kernel_params_buf32[28] = loop_pos;
device_param->kernel_params_buf32[29] = loop_left;
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_2, pws_cnt, true, slow_iteration);
if (CL_rc == -1) return -1;
//bug?
//while (status_ctx->run_thread_level2 == false) break;
if (status_ctx->run_thread_level2 == false) break;
/**
* speed
*/
const float iter_part = (float) (loop_pos + loop_left) / iter;
const u64 perf_sum_all = (u64) (pws_cnt * iter_part);
double speed_msec = hc_timer_get (device_param->timer_speed);
const u32 speed_pos = device_param->speed_pos;
device_param->speed_cnt[speed_pos] = perf_sum_all;
device_param->speed_msec[speed_pos] = speed_msec;
if (user_options->speed_only == true)
{
if (speed_msec > 4096) return -2; // special RC
}
}
if (hashconfig->opts_type & OPTS_TYPE_HOOK23)
{
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_23, pws_cnt, false, 0);
if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueReadBuffer (hashcat_ctx, device_param->command_queue, device_param->d_hooks, CL_TRUE, 0, device_param->size_hooks, device_param->hooks_buf, 0, NULL, NULL);
if (CL_rc == -1) return -1;
/*
* The following section depends on the hash mode
*/
switch (hashconfig->hash_mode)
{
// for 7z we only need device_param->hooks_buf, but other hooks could use any info from device_param. All of them should/must update hooks_buf
case 11600: seven_zip_hook_func (device_param, hashes, salt_pos, pws_cnt); break;
}
/*
* END of hash mode specific hook operations
*/
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_hooks, CL_TRUE, 0, device_param->size_hooks, device_param->hooks_buf, 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
}
// init2 and loop2 are kind of special, we use run_loop for them, too
if (run_loop == true)
{
// note: they also do not influence the performance screen
// in case you want to use this, this cane make sense only if your input data comes out of tmps[]
if (hashconfig->opts_type & OPTS_TYPE_INIT2)
{
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_INIT2, pws_cnt, false, 0);
if (CL_rc == -1) return -1;
}
if (hashconfig->opts_type & OPTS_TYPE_LOOP2)
{
u32 iter = hashes->salts_buf[salt_pos].salt_iter2;
u32 loop_step = device_param->kernel_loops;
for (u32 loop_pos = 0, slow_iteration = 0; loop_pos < iter; loop_pos += loop_step, slow_iteration++)
{
u32 loop_left = iter - loop_pos;
loop_left = MIN (loop_left, loop_step);
device_param->kernel_params_buf32[28] = loop_pos;
device_param->kernel_params_buf32[29] = loop_left;
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_LOOP2, pws_cnt, true, slow_iteration);
if (CL_rc == -1) return -1;
//bug?
//while (status_ctx->run_thread_level2 == false) break;
if (status_ctx->run_thread_level2 == false) break;
}
}
}
if (run_comp == true)
{
u32 loops_cnt = 1;
if (hashconfig->hash_mode == 2500)
{
loops_cnt = hashes->salts_buf[salt_pos].digests_cnt;
}
for (u32 loops_pos = 0; loops_pos < loops_cnt; loops_pos++)
{
device_param->kernel_params_buf32[28] = loops_pos;
device_param->kernel_params_buf32[29] = loops_cnt;
CL_rc = run_kernel (hashcat_ctx, device_param, KERN_RUN_3, pws_cnt, false, 0);
if (CL_rc == -1) return -1;
if (status_ctx->run_thread_level2 == false) break;
}
}
}
return 0;
}
int run_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 kern_run, const u32 num, const u32 event_update, const u32 iteration)
{
const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
const status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
const user_options_t *user_options = hashcat_ctx->user_options;
u32 num_elements = num;
device_param->kernel_params_buf32[34] = num;
cl_kernel kernel = NULL;
u32 kernel_threads = 0;
switch (kern_run)
{
case KERN_RUN_1:
kernel = device_param->kernel1;
kernel_threads = device_param->kernel_threads_by_wgs_kernel1;
break;
case KERN_RUN_12:
kernel = device_param->kernel12;
kernel_threads = device_param->kernel_threads_by_wgs_kernel12;
break;
case KERN_RUN_2:
kernel = device_param->kernel2;
kernel_threads = device_param->kernel_threads_by_wgs_kernel2;
break;
case KERN_RUN_23:
kernel = device_param->kernel23;
kernel_threads = device_param->kernel_threads_by_wgs_kernel23;
break;
case KERN_RUN_3:
kernel = device_param->kernel3;
kernel_threads = device_param->kernel_threads_by_wgs_kernel3;
break;
case KERN_RUN_INIT2:
kernel = device_param->kernel_init2;
kernel_threads = device_param->kernel_threads_by_wgs_kernel_init2;
break;
case KERN_RUN_LOOP2:
kernel = device_param->kernel_loop2;
kernel_threads = device_param->kernel_threads_by_wgs_kernel_loop2;
break;
default:
event_log_error (hashcat_ctx, "Invalid kernel specified");
return -1;
}
while (num_elements % kernel_threads) num_elements++;
int CL_rc;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 24, sizeof (cl_uint), device_param->kernel_params[24]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 25, sizeof (cl_uint), device_param->kernel_params[25]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 26, sizeof (cl_uint), device_param->kernel_params[26]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 27, sizeof (cl_uint), device_param->kernel_params[27]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 28, sizeof (cl_uint), device_param->kernel_params[28]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 29, sizeof (cl_uint), device_param->kernel_params[29]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 30, sizeof (cl_uint), device_param->kernel_params[30]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 31, sizeof (cl_uint), device_param->kernel_params[31]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 32, sizeof (cl_uint), device_param->kernel_params[32]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 33, sizeof (cl_uint), device_param->kernel_params[33]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 34, sizeof (cl_uint), device_param->kernel_params[34]); if (CL_rc == -1) return -1;
cl_event event;
if ((hashconfig->opts_type & OPTS_TYPE_PT_BITSLICE) && (user_options->attack_mode == ATTACK_MODE_BF))
{
const size_t global_work_size[3] = { num_elements, 32, 1 };
const size_t local_work_size[3] = { kernel_threads / 32, 32, 1 };
CL_rc = hc_clEnqueueNDRangeKernel (hashcat_ctx, device_param->command_queue, kernel, 2, NULL, global_work_size, local_work_size, 0, NULL, &event);
if (CL_rc == -1) return -1;
}
else
{
if (kern_run == KERN_RUN_2)
{
if (hashconfig->opti_type & OPTI_TYPE_SLOW_HASH_SIMD)
{
num_elements = CEILDIV (num_elements, device_param->vector_width);
}
}
while (num_elements % kernel_threads) num_elements++;
const size_t global_work_size[3] = { num_elements, 1, 1 };
const size_t local_work_size[3] = { kernel_threads, 1, 1 };
CL_rc = hc_clEnqueueNDRangeKernel (hashcat_ctx, device_param->command_queue, kernel, 1, NULL, global_work_size, local_work_size, 0, NULL, &event);
if (CL_rc == -1) return -1;
}
CL_rc = hc_clFlush (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
if (device_param->nvidia_spin_damp > 0)
{
if (status_ctx->devices_status == STATUS_RUNNING)
{
if (iteration < EXPECTED_ITERATIONS)
{
switch (kern_run)
{
case KERN_RUN_1: if (device_param->exec_us_prev1[iteration] > 0) usleep ((useconds_t)(device_param->exec_us_prev1[iteration] * device_param->nvidia_spin_damp)); break;
case KERN_RUN_2: if (device_param->exec_us_prev2[iteration] > 0) usleep ((useconds_t)(device_param->exec_us_prev2[iteration] * device_param->nvidia_spin_damp)); break;
case KERN_RUN_3: if (device_param->exec_us_prev3[iteration] > 0) usleep ((useconds_t)(device_param->exec_us_prev3[iteration] * device_param->nvidia_spin_damp)); break;
case KERN_RUN_INIT2: if (device_param->exec_us_prev_init2[iteration] > 0) usleep ((useconds_t)(device_param->exec_us_prev_init2[iteration] * device_param->nvidia_spin_damp)); break;
case KERN_RUN_LOOP2: if (device_param->exec_us_prev_loop2[iteration] > 0) usleep ((useconds_t)(device_param->exec_us_prev_loop2[iteration] * device_param->nvidia_spin_damp)); break;
}
}
}
}
CL_rc = hc_clWaitForEvents (hashcat_ctx, 1, &event);
if (CL_rc == -1) return -1;
cl_ulong time_start;
cl_ulong time_end;
CL_rc = hc_clGetEventProfilingInfo (hashcat_ctx, event, CL_PROFILING_COMMAND_START, sizeof (time_start), &time_start, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clGetEventProfilingInfo (hashcat_ctx, event, CL_PROFILING_COMMAND_END, sizeof (time_end), &time_end, NULL); if (CL_rc == -1) return -1;
const double exec_us = (double) (time_end - time_start) / 1000;
if (status_ctx->devices_status == STATUS_RUNNING)
{
if (iteration < EXPECTED_ITERATIONS)
{
switch (kern_run)
{
case KERN_RUN_1: device_param->exec_us_prev1[iteration] = exec_us; break;
case KERN_RUN_2: device_param->exec_us_prev2[iteration] = exec_us; break;
case KERN_RUN_3: device_param->exec_us_prev3[iteration] = exec_us; break;
case KERN_RUN_INIT2: device_param->exec_us_prev_init2[iteration] = exec_us; break;
case KERN_RUN_LOOP2: device_param->exec_us_prev_loop2[iteration] = exec_us; break;
}
}
}
if (event_update)
{
u32 exec_pos = device_param->exec_pos;
device_param->exec_msec[exec_pos] = exec_us / 1000;
exec_pos++;
if (exec_pos == EXEC_CACHE)
{
exec_pos = 0;
}
device_param->exec_pos = exec_pos;
}
CL_rc = hc_clReleaseEvent (hashcat_ctx, event);
if (CL_rc == -1) return -1;
CL_rc = hc_clFinish (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
return 0;
}
int run_kernel_mp (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 kern_run, const u32 num)
{
u32 num_elements = num;
switch (kern_run)
{
case KERN_RUN_MP: device_param->kernel_params_mp_buf32[8] = num; break;
case KERN_RUN_MP_R: device_param->kernel_params_mp_r_buf32[8] = num; break;
case KERN_RUN_MP_L: device_param->kernel_params_mp_l_buf32[9] = num; break;
}
cl_kernel kernel = NULL;
u32 kernel_threads = 0;
switch (kern_run)
{
case KERN_RUN_MP:
kernel = device_param->kernel_mp;
kernel_threads = device_param->kernel_threads_by_wgs_kernel_mp;
break;
case KERN_RUN_MP_R:
kernel = device_param->kernel_mp_r;
kernel_threads = device_param->kernel_threads_by_wgs_kernel_mp_r;
break;
case KERN_RUN_MP_L:
kernel = device_param->kernel_mp_l;
kernel_threads = device_param->kernel_threads_by_wgs_kernel_mp_l;
break;
default:
event_log_error (hashcat_ctx, "Invalid kernel specified");
return -1;
}
while (num_elements % kernel_threads) num_elements++;
int CL_rc;
switch (kern_run)
{
case KERN_RUN_MP: CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 3, sizeof (cl_ulong), device_param->kernel_params_mp[3]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 4, sizeof (cl_uint), device_param->kernel_params_mp[4]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 5, sizeof (cl_uint), device_param->kernel_params_mp[5]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 6, sizeof (cl_uint), device_param->kernel_params_mp[6]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 7, sizeof (cl_uint), device_param->kernel_params_mp[7]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 8, sizeof (cl_uint), device_param->kernel_params_mp[8]); if (CL_rc == -1) return -1;
break;
case KERN_RUN_MP_R: CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 3, sizeof (cl_ulong), device_param->kernel_params_mp_r[3]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 4, sizeof (cl_uint), device_param->kernel_params_mp_r[4]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 5, sizeof (cl_uint), device_param->kernel_params_mp_r[5]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 6, sizeof (cl_uint), device_param->kernel_params_mp_r[6]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 7, sizeof (cl_uint), device_param->kernel_params_mp_r[7]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 8, sizeof (cl_uint), device_param->kernel_params_mp_r[8]); if (CL_rc == -1) return -1;
break;
case KERN_RUN_MP_L: CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 3, sizeof (cl_ulong), device_param->kernel_params_mp_l[3]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 4, sizeof (cl_uint), device_param->kernel_params_mp_l[4]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 5, sizeof (cl_uint), device_param->kernel_params_mp_l[5]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 6, sizeof (cl_uint), device_param->kernel_params_mp_l[6]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 7, sizeof (cl_uint), device_param->kernel_params_mp_l[7]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 8, sizeof (cl_uint), device_param->kernel_params_mp_l[8]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 9, sizeof (cl_uint), device_param->kernel_params_mp_l[9]); if (CL_rc == -1) return -1;
break;
}
const size_t global_work_size[3] = { num_elements, 1, 1 };
const size_t local_work_size[3] = { kernel_threads, 1, 1 };
CL_rc = hc_clEnqueueNDRangeKernel (hashcat_ctx, device_param->command_queue, kernel, 1, NULL, global_work_size, local_work_size, 0, NULL, NULL);
if (CL_rc == -1) return -1;
CL_rc = hc_clFlush (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
CL_rc = hc_clFinish (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
return 0;
}
int run_kernel_tm (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param)
{
const u32 num_elements = 1024; // fixed
u32 kernel_threads = device_param->kernel_threads_by_wgs_kernel_tm;
cl_kernel kernel = device_param->kernel_tm;
const size_t global_work_size[3] = { num_elements, 1, 1 };
const size_t local_work_size[3] = { kernel_threads, 1, 1 };
int CL_rc;
CL_rc = hc_clEnqueueNDRangeKernel (hashcat_ctx, device_param->command_queue, kernel, 1, NULL, global_work_size, local_work_size, 0, NULL, NULL);
if (CL_rc == -1) return -1;
CL_rc = hc_clFlush (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
CL_rc = hc_clFinish (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
return 0;
}
int run_kernel_amp (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 num)
{
u32 num_elements = num;
device_param->kernel_params_amp_buf32[6] = num_elements;
// causes problems with special threads like in bcrypt
// const u32 kernel_threads = device_param->kernel_threads;
u32 kernel_threads = device_param->kernel_threads_by_wgs_kernel_amp;
while (num_elements % kernel_threads) num_elements++;
cl_kernel kernel = device_param->kernel_amp;
int CL_rc;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 6, sizeof (cl_uint), device_param->kernel_params_amp[6]);
if (CL_rc == -1) return -1;
const size_t global_work_size[3] = { num_elements, 1, 1 };
const size_t local_work_size[3] = { kernel_threads, 1, 1 };
CL_rc = hc_clEnqueueNDRangeKernel (hashcat_ctx, device_param->command_queue, kernel, 1, NULL, global_work_size, local_work_size, 0, NULL, NULL);
if (CL_rc == -1) return -1;
CL_rc = hc_clFlush (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
CL_rc = hc_clFinish (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
return 0;
}
int run_kernel_memset (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, cl_mem buf, const u32 value, const u32 num)
{
const u32 num16d = num / 16;
const u32 num16m = num % 16;
if (num16d)
{
device_param->kernel_params_memset_buf32[1] = value;
device_param->kernel_params_memset_buf32[2] = num16d;
u32 kernel_threads = device_param->kernel_threads_by_wgs_kernel_memset;
u32 num_elements = num16d;
while (num_elements % kernel_threads) num_elements++;
cl_kernel kernel = device_param->kernel_memset;
int CL_rc;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 0, sizeof (cl_mem), (void *) &buf); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 1, sizeof (cl_uint), device_param->kernel_params_memset[1]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, kernel, 2, sizeof (cl_uint), device_param->kernel_params_memset[2]); if (CL_rc == -1) return -1;
const size_t global_work_size[3] = { num_elements, 1, 1 };
const size_t local_work_size[3] = { kernel_threads, 1, 1 };
CL_rc = hc_clEnqueueNDRangeKernel (hashcat_ctx, device_param->command_queue, kernel, 1, NULL, global_work_size, local_work_size, 0, NULL, NULL);
if (CL_rc == -1) return -1;
CL_rc = hc_clFlush (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
CL_rc = hc_clFinish (hashcat_ctx, device_param->command_queue);
if (CL_rc == -1) return -1;
}
if (num16m)
{
u32 tmp[4];
tmp[0] = value;
tmp[1] = value;
tmp[2] = value;
tmp[3] = value;
int CL_rc;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, buf, CL_TRUE, num16d * 16, num16m, tmp, 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
return 0;
}
int run_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, cl_mem buf, const size_t size)
{
return run_kernel_memset (hashcat_ctx, device_param, buf, 0, size);
}
int run_copy (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 pws_cnt)
{
combinator_ctx_t *combinator_ctx = hashcat_ctx->combinator_ctx;
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
user_options_t *user_options = hashcat_ctx->user_options;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
if (user_options_extra->attack_kern == ATTACK_KERN_STRAIGHT)
{
int CL_rc;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_pws_buf, CL_TRUE, 0, pws_cnt * sizeof (pw_t), device_param->pws_buf, 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
else if (user_options_extra->attack_kern == ATTACK_KERN_COMBI)
{
if (user_options->attack_mode == ATTACK_MODE_COMBI)
{
if (combinator_ctx->combs_mode == COMBINATOR_MODE_BASE_RIGHT)
{
if (hashconfig->opts_type & OPTS_TYPE_PT_ADD01)
{
for (u32 i = 0; i < pws_cnt; i++)
{
const u32 pw_len = device_param->pws_buf[i].pw_len;
u8 *ptr = (u8 *) device_param->pws_buf[i].i;
ptr[pw_len] = 0x01;
}
}
else if (hashconfig->opts_type & OPTS_TYPE_PT_ADD80)
{
for (u32 i = 0; i < pws_cnt; i++)
{
const u32 pw_len = device_param->pws_buf[i].pw_len;
u8 *ptr = (u8 *) device_param->pws_buf[i].i;
ptr[pw_len] = 0x80;
}
}
}
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
if (hashconfig->opts_type & OPTS_TYPE_PT_ADD01)
{
for (u32 i = 0; i < pws_cnt; i++)
{
const u32 pw_len = device_param->pws_buf[i].pw_len;
u8 *ptr = (u8 *) device_param->pws_buf[i].i;
ptr[pw_len] = 0x01;
}
}
else if (hashconfig->opts_type & OPTS_TYPE_PT_ADD80)
{
for (u32 i = 0; i < pws_cnt; i++)
{
const u32 pw_len = device_param->pws_buf[i].pw_len;
u8 *ptr = (u8 *) device_param->pws_buf[i].i;
ptr[pw_len] = 0x80;
}
}
}
int CL_rc;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_pws_buf, CL_TRUE, 0, pws_cnt * sizeof (pw_t), device_param->pws_buf, 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
else if (user_options_extra->attack_kern == ATTACK_KERN_BF)
{
const u64 off = device_param->words_off;
device_param->kernel_params_mp_l_buf64[3] = off;
int CL_rc;
CL_rc = run_kernel_mp (hashcat_ctx, device_param, KERN_RUN_MP_L, pws_cnt);
if (CL_rc == -1) return -1;
}
return 0;
}
int run_cracker (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 pws_cnt)
{
combinator_ctx_t *combinator_ctx = hashcat_ctx->combinator_ctx;
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
mask_ctx_t *mask_ctx = hashcat_ctx->mask_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;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
// init speed timer
u32 speed_pos = device_param->speed_pos;
#if defined (_WIN)
if (device_param->timer_speed.QuadPart == 0)
{
hc_timer_set (&device_param->timer_speed);
}
#else
if (device_param->timer_speed.tv_sec == 0)
{
hc_timer_set (&device_param->timer_speed);
}
#endif
// find higest password length, this is for optimization stuff
u32 highest_pw_len = 0;
if (user_options_extra->attack_kern == ATTACK_KERN_STRAIGHT)
{
}
else if (user_options_extra->attack_kern == ATTACK_KERN_COMBI)
{
}
else if (user_options_extra->attack_kern == ATTACK_KERN_BF)
{
highest_pw_len = device_param->kernel_params_mp_l_buf32[4]
+ device_param->kernel_params_mp_l_buf32[5];
}
// we make use of this in status view
device_param->outerloop_pos = 0;
device_param->outerloop_left = pws_cnt;
// loop start: most outer loop = salt iteration, then innerloops (if multi)
for (u32 salt_pos = 0; salt_pos < hashes->salts_cnt; salt_pos++)
{
while (status_ctx->devices_status == STATUS_PAUSED) hc_sleep (1);
salt_t *salt_buf = &hashes->salts_buf[salt_pos];
device_param->kernel_params_buf32[27] = salt_pos;
device_param->kernel_params_buf32[31] = salt_buf->digests_cnt;
device_param->kernel_params_buf32[32] = salt_buf->digests_offset;
FILE *combs_fp = device_param->combs_fp;
if (user_options->attack_mode == ATTACK_MODE_COMBI)
{
rewind (combs_fp);
}
// iteration type
u32 innerloop_step = 0;
u32 innerloop_cnt = 0;
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL) innerloop_step = device_param->kernel_loops;
else innerloop_step = 1;
if (user_options_extra->attack_kern == ATTACK_KERN_STRAIGHT) innerloop_cnt = straight_ctx->kernel_rules_cnt;
else if (user_options_extra->attack_kern == ATTACK_KERN_COMBI) innerloop_cnt = combinator_ctx->combs_cnt;
else if (user_options_extra->attack_kern == ATTACK_KERN_BF) innerloop_cnt = mask_ctx->bfs_cnt;
// innerloops
for (u32 innerloop_pos = 0; innerloop_pos < innerloop_cnt; innerloop_pos += innerloop_step)
{
while (status_ctx->devices_status == STATUS_PAUSED) hc_sleep (1);
u32 fast_iteration = 0;
u32 innerloop_left = innerloop_cnt - innerloop_pos;
if (innerloop_left > innerloop_step)
{
innerloop_left = innerloop_step;
fast_iteration = 1;
}
device_param->innerloop_pos = innerloop_pos;
device_param->innerloop_left = innerloop_left;
device_param->kernel_params_buf32[30] = innerloop_left;
// i think we can get rid of this
if (innerloop_left == false)
{
puts ("bug, how should this happen????\n");
continue;
}
if (hashes->salts_shown[salt_pos] == 1)
{
status_ctx->words_progress_done[salt_pos] += (u64) pws_cnt * (u64) innerloop_left;
continue;
}
// initialize amplifiers
if (user_options->attack_mode == ATTACK_MODE_COMBI)
{
char *line_buf = combinator_ctx->scratch_buf;
u32 i = 0;
while (i < innerloop_left)
{
if (feof (combs_fp)) break;
int line_len = fgetl (combs_fp, line_buf);
if (line_len >= PW_MAX1) continue;
line_len = convert_from_hex (hashcat_ctx, line_buf, line_len);
char *line_buf_new = line_buf;
char rule_buf_out[BLOCK_SIZE];
if (run_rule_engine (user_options_extra->rule_len_r, user_options->rule_buf_r))
{
memset (rule_buf_out, 0, sizeof (rule_buf_out));
int rule_len_out = _old_apply_rule (user_options->rule_buf_r, user_options_extra->rule_len_r, line_buf, line_len, rule_buf_out);
if (rule_len_out < 0)
{
status_ctx->words_progress_rejected[salt_pos] += pws_cnt;
continue;
}
line_len = rule_len_out;
line_buf_new = rule_buf_out;
}
line_len = MIN (line_len, PW_DICTMAX);
u8 *ptr = (u8 *) device_param->combs_buf[i].i;
memcpy (ptr, line_buf_new, line_len);
memset (ptr + line_len, 0, PW_DICTMAX1 - line_len);
if (hashconfig->opts_type & OPTS_TYPE_PT_UPPER)
{
uppercase (ptr, line_len);
}
if (combinator_ctx->combs_mode == COMBINATOR_MODE_BASE_LEFT)
{
if (hashconfig->opts_type & OPTS_TYPE_PT_ADD80)
{
ptr[line_len] = 0x80;
}
if (hashconfig->opts_type & OPTS_TYPE_PT_ADD01)
{
ptr[line_len] = 0x01;
}
}
device_param->combs_buf[i].pw_len = line_len;
i++;
}
for (u32 j = i; j < innerloop_left; j++)
{
device_param->combs_buf[j].i[0] = 0;
device_param->combs_buf[j].i[1] = 0;
device_param->combs_buf[j].i[2] = 0;
device_param->combs_buf[j].i[3] = 0;
device_param->combs_buf[j].i[4] = 0;
device_param->combs_buf[j].i[5] = 0;
device_param->combs_buf[j].i[6] = 0;
device_param->combs_buf[j].i[7] = 0;
device_param->combs_buf[j].pw_len = 0;
}
innerloop_left = i;
}
else if (user_options->attack_mode == ATTACK_MODE_BF)
{
u64 off = innerloop_pos;
device_param->kernel_params_mp_r_buf64[3] = off;
int CL_rc = run_kernel_mp (hashcat_ctx, device_param, KERN_RUN_MP_R, innerloop_left);
if (CL_rc == -1) return -1;
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID1)
{
u64 off = innerloop_pos;
device_param->kernel_params_mp_buf64[3] = off;
int CL_rc = run_kernel_mp (hashcat_ctx, device_param, KERN_RUN_MP, innerloop_left);
if (CL_rc == -1) return -1;
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
u64 off = innerloop_pos;
device_param->kernel_params_mp_buf64[3] = off;
int CL_rc = run_kernel_mp (hashcat_ctx, device_param, KERN_RUN_MP, innerloop_left);
if (CL_rc == -1) return -1;
}
// copy amplifiers
if (user_options->attack_mode == ATTACK_MODE_STRAIGHT)
{
int CL_rc = hc_clEnqueueCopyBuffer (hashcat_ctx, device_param->command_queue, device_param->d_rules, device_param->d_rules_c, innerloop_pos * sizeof (kernel_rule_t), 0, innerloop_left * sizeof (kernel_rule_t), 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
else if (user_options->attack_mode == ATTACK_MODE_COMBI)
{
int CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_combs_c, CL_TRUE, 0, innerloop_left * sizeof (comb_t), device_param->combs_buf, 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
else if (user_options->attack_mode == ATTACK_MODE_BF)
{
int CL_rc = hc_clEnqueueCopyBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bfs, device_param->d_bfs_c, 0, 0, innerloop_left * sizeof (bf_t), 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID1)
{
int CL_rc = hc_clEnqueueCopyBuffer (hashcat_ctx, device_param->command_queue, device_param->d_combs, device_param->d_combs_c, 0, 0, innerloop_left * sizeof (comb_t), 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
int CL_rc = hc_clEnqueueCopyBuffer (hashcat_ctx, device_param->command_queue, device_param->d_combs, device_param->d_combs_c, 0, 0, innerloop_left * sizeof (comb_t), 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
if (user_options->speed_only == true)
{
hc_timer_set (&device_param->timer_speed);
}
int rc = choose_kernel (hashcat_ctx, device_param, highest_pw_len, pws_cnt, fast_iteration, salt_pos);
if (rc == -1) return -1;
/**
* benchmark, part1
*/
if (user_options->speed_only == true)
{
if (rc == -2) break;
}
/**
* speed
*/
const u64 perf_sum_all = (u64) pws_cnt * (u64) innerloop_left;
const double speed_msec = hc_timer_get (device_param->timer_speed);
hc_timer_set (&device_param->timer_speed);
device_param->speed_cnt[speed_pos] = perf_sum_all;
device_param->speed_msec[speed_pos] = speed_msec;
speed_pos++;
if (speed_pos == SPEED_CACHE)
{
speed_pos = 0;
}
/**
* progress
*/
hc_thread_mutex_lock (status_ctx->mux_counter);
status_ctx->words_progress_done[salt_pos] += perf_sum_all;
hc_thread_mutex_unlock (status_ctx->mux_counter);
/**
* benchmark, part2
*/
if (user_options->speed_only == true) break;
/**
* result
*/
check_cracked (hashcat_ctx, device_param, salt_pos);
if (status_ctx->run_thread_level2 == false) break;
}
if (user_options->progress_only == true)
{
const double m = (double) innerloop_cnt / innerloop_step;
device_param->outerloop_msec += device_param->speed_msec[0] * m * hashes->salts_cnt;
}
if (user_options->speed_only == true) break;
//status screen makes use of this, can't reset here
//device_param->innerloop_pos = 0;
//device_param->innerloop_left = 0;
if (status_ctx->run_thread_level2 == false) break;
}
//status screen makes use of this, can't reset here
//device_param->outerloop_pos = 0;
//device_param->outerloop_left = 0;
device_param->speed_pos = speed_pos;
return 0;
}
int opencl_ctx_init (hashcat_ctx_t *hashcat_ctx)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
opencl_ctx->enabled = false;
if (user_options->keyspace == true) return 0;
if (user_options->left == true) return 0;
if (user_options->show == true) return 0;
if (user_options->usage == true) return 0;
if (user_options->version == true) return 0;
hc_device_param_t *devices_param = (hc_device_param_t *) hccalloc (DEVICES_MAX, sizeof (hc_device_param_t));
opencl_ctx->devices_param = devices_param;
/**
* Load and map OpenCL library calls
*/
OCL_PTR *ocl = (OCL_PTR *) hcmalloc (sizeof (OCL_PTR));
opencl_ctx->ocl = ocl;
const int rc_ocl_init = ocl_init (hashcat_ctx);
if (rc_ocl_init == -1) return -1;
/**
* Some permission pre-check, because AMDGPU-Pro Driver crashes if the user has no permission to do this
*/
const int rc_ocl_check = ocl_check_dri (hashcat_ctx);
if (rc_ocl_check == -1) return -1;
/**
* OpenCL platform selection
*/
u32 opencl_platforms_filter;
const int rc_platforms_filter = setup_opencl_platforms_filter (hashcat_ctx, user_options->opencl_platforms, &opencl_platforms_filter);
if (rc_platforms_filter == -1) return -1;
opencl_ctx->opencl_platforms_filter = opencl_platforms_filter;
/**
* OpenCL device selection
*/
u32 devices_filter;
const int rc_devices_filter = setup_devices_filter (hashcat_ctx, user_options->opencl_devices, &devices_filter);
if (rc_devices_filter == -1) return -1;
opencl_ctx->devices_filter = devices_filter;
/**
* OpenCL device type selection
*/
cl_device_type device_types_filter;
const int rc_device_types_filter = setup_device_types_filter (hashcat_ctx, user_options->opencl_device_types, &device_types_filter);
if (rc_device_types_filter == -1) return -1;
opencl_ctx->device_types_filter = device_types_filter;
/**
* OpenCL platforms: detect
*/
char **platforms_vendor = (char **) hccalloc (CL_PLATFORMS_MAX, sizeof (char *));
char **platforms_name = (char **) hccalloc (CL_PLATFORMS_MAX, sizeof (char *));
char **platforms_version = (char **) hccalloc (CL_PLATFORMS_MAX, sizeof (char *));
bool *platforms_skipped = (bool *) hccalloc (CL_PLATFORMS_MAX, sizeof (bool));
cl_uint platforms_cnt = 0;
cl_platform_id *platforms = (cl_platform_id *) hccalloc (CL_PLATFORMS_MAX, sizeof (cl_platform_id));
cl_uint platform_devices_cnt = 0;
cl_device_id *platform_devices = (cl_device_id *) hccalloc (DEVICES_MAX, sizeof (cl_device_id));
int CL_rc = hc_clGetPlatformIDs (hashcat_ctx, CL_PLATFORMS_MAX, platforms, &platforms_cnt);
#define FREE_OPENCL_CTX_ON_ERROR \
{ \
hcfree (platforms_vendor); \
hcfree (platforms_name); \
hcfree (platforms_version); \
hcfree (platforms_skipped); \
hcfree (platforms); \
hcfree (platform_devices); \
}
if (CL_rc == -1)
{
FREE_OPENCL_CTX_ON_ERROR;
return -1;
}
if (platforms_cnt == 0)
{
event_log_error (hashcat_ctx, "ATTENTION! No OpenCL compatible platform found");
event_log_warning (hashcat_ctx, "You're probably missing the OpenCL runtime installation");
event_log_warning (hashcat_ctx, NULL);
#if defined (__linux__)
event_log_warning (hashcat_ctx, "* AMD users on Linux require \"AMDGPU-Pro Driver\" (16.40 or later)");
#elif defined (_WIN)
event_log_warning (hashcat_ctx, "* AMD users on Windows require \"AMD Radeon Software Crimson Edition\" (15.12 or later)");
#endif
event_log_warning (hashcat_ctx, "* Intel CPU users require \"OpenCL Runtime for Intel Core and Intel Xeon Processors\" (16.1.1 or later)");
#if defined (__linux__)
event_log_warning (hashcat_ctx, "* Intel GPU on Linux users require \"OpenCL 2.0 GPU Driver Package for Linux\" (2.0 or later)");
#elif defined (_WIN)
event_log_warning (hashcat_ctx, "* Intel GPU on Windows users require \"OpenCL Driver for Intel Iris and Intel HD Graphics\"");
#endif
event_log_warning (hashcat_ctx, "* NVidia users require \"NVIDIA Driver\" (367.x or later)");
event_log_warning (hashcat_ctx, NULL);
FREE_OPENCL_CTX_ON_ERROR;
return -1;
}
if (opencl_platforms_filter != (u32) -1)
{
u32 platform_cnt_mask = ~(((u32) -1 >> platforms_cnt) << platforms_cnt);
if (opencl_platforms_filter > platform_cnt_mask)
{
event_log_error (hashcat_ctx, "The platform selected by the --opencl-platforms parameter is larger than the number of available platforms (%u)", platforms_cnt);
FREE_OPENCL_CTX_ON_ERROR;
return -1;
}
}
if (user_options->opencl_device_types == NULL)
{
/**
* OpenCL device types:
* In case the user did not specify --opencl-device-types and the user runs hashcat in a system with only a CPU only he probably want to use that CPU.
*/
cl_device_type device_types_all = 0;
for (u32 platform_id = 0; platform_id < platforms_cnt; platform_id++)
{
if ((opencl_platforms_filter & (1u << platform_id)) == 0) continue;
cl_platform_id platform = platforms[platform_id];
CL_rc = hc_clGetDeviceIDs (hashcat_ctx, platform, CL_DEVICE_TYPE_ALL, DEVICES_MAX, platform_devices, &platform_devices_cnt);
if (CL_rc == -1) continue;
for (u32 platform_devices_id = 0; platform_devices_id < platform_devices_cnt; platform_devices_id++)
{
cl_device_id device = platform_devices[platform_devices_id];
cl_device_type device_type;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device, CL_DEVICE_TYPE, sizeof (device_type), &device_type, NULL);
if (CL_rc == -1)
{
FREE_OPENCL_CTX_ON_ERROR;
return -1;
}
device_types_all |= device_type;
}
}
// In such a case, automatically enable cpu_md5CPU device type support, since it's disabled by default.
if ((device_types_all & (CL_DEVICE_TYPE_GPU | CL_DEVICE_TYPE_ACCELERATOR)) == 0)
{
device_types_filter |= CL_DEVICE_TYPE_CPU;
}
// In another case, when the user uses --stdout, using CPU devices is much faster to setup
// If we have a CPU device, force it to be used
if (user_options->stdout_flag == true)
{
if (device_types_all & CL_DEVICE_TYPE_CPU)
{
device_types_filter = CL_DEVICE_TYPE_CPU;
}
}
opencl_ctx->device_types_filter = device_types_filter;
}
opencl_ctx->enabled = true;
opencl_ctx->platforms_vendor = platforms_vendor;
opencl_ctx->platforms_name = platforms_name;
opencl_ctx->platforms_version = platforms_version;
opencl_ctx->platforms_skipped = platforms_skipped;
opencl_ctx->platforms_cnt = platforms_cnt;
opencl_ctx->platforms = platforms;
opencl_ctx->platform_devices_cnt = platform_devices_cnt;
opencl_ctx->platform_devices = platform_devices;
return 0;
}
void opencl_ctx_destroy (hashcat_ctx_t *hashcat_ctx)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
if (opencl_ctx->enabled == false) return;
ocl_close (hashcat_ctx);
hcfree (opencl_ctx->devices_param);
hcfree (opencl_ctx->platforms);
hcfree (opencl_ctx->platform_devices);
memset (opencl_ctx, 0, sizeof (opencl_ctx_t));
}
int opencl_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
user_options_t *user_options = hashcat_ctx->user_options;
if (opencl_ctx->enabled == false) return 0;
/**
* OpenCL devices: simply push all devices from all platforms into the same device array
*/
cl_uint platforms_cnt = opencl_ctx->platforms_cnt;
cl_platform_id *platforms = opencl_ctx->platforms;
cl_uint platform_devices_cnt = opencl_ctx->platform_devices_cnt;
cl_device_id *platform_devices = opencl_ctx->platform_devices;
bool need_adl = false;
bool need_nvml = false;
bool need_nvapi = false;
bool need_xnvctrl = false;
bool need_sysfs = false;
u32 devices_cnt = 0;
u32 devices_active = 0;
for (u32 platform_id = 0; platform_id < platforms_cnt; platform_id++)
{
size_t param_value_size = 0;
cl_platform_id platform = platforms[platform_id];
// platform vendor
int CL_rc;
CL_rc = hc_clGetPlatformInfo (hashcat_ctx, platform, CL_PLATFORM_VENDOR, 0, NULL, &param_value_size);
if (CL_rc == -1) return -1;
char *platform_vendor = (char *) hcmalloc (param_value_size);
CL_rc = hc_clGetPlatformInfo (hashcat_ctx, platform, CL_PLATFORM_VENDOR, param_value_size, platform_vendor, NULL);
if (CL_rc == -1) return -1;
opencl_ctx->platforms_vendor[platform_id] = platform_vendor;
// platform name
CL_rc = hc_clGetPlatformInfo (hashcat_ctx, platform, CL_PLATFORM_NAME, 0, NULL, &param_value_size);
if (CL_rc == -1) return -1;
char *platform_name = (char *) hcmalloc (param_value_size);
CL_rc = hc_clGetPlatformInfo (hashcat_ctx, platform, CL_PLATFORM_NAME, param_value_size, platform_name, NULL);
if (CL_rc == -1) return -1;
opencl_ctx->platforms_name[platform_id] = platform_name;
// platform version
CL_rc = hc_clGetPlatformInfo (hashcat_ctx, platform, CL_PLATFORM_VERSION, 0, NULL, &param_value_size);
if (CL_rc == -1) return -1;
char *platform_version = (char *) hcmalloc (param_value_size);
CL_rc = hc_clGetPlatformInfo (hashcat_ctx, platform, CL_PLATFORM_VERSION, param_value_size, platform_version, NULL);
if (CL_rc == -1) return -1;
opencl_ctx->platforms_version[platform_id] = platform_version;
// find our own platform vendor because pocl and mesa are pushing original vendor_id through opencl
// this causes trouble with vendor id based macros
// we'll assign generic to those without special optimization available
cl_uint platform_vendor_id = 0;
if (strcmp (platform_vendor, CL_VENDOR_AMD1) == 0)
{
platform_vendor_id = VENDOR_ID_AMD;
}
else if (strcmp (platform_vendor, CL_VENDOR_AMD2) == 0)
{
platform_vendor_id = VENDOR_ID_AMD;
}
else if (strcmp (platform_vendor, CL_VENDOR_AMD_USE_INTEL) == 0)
{
platform_vendor_id = VENDOR_ID_AMD_USE_INTEL;
}
else if (strcmp (platform_vendor, CL_VENDOR_APPLE) == 0)
{
platform_vendor_id = VENDOR_ID_APPLE;
}
else if (strcmp (platform_vendor, CL_VENDOR_INTEL_BEIGNET) == 0)
{
platform_vendor_id = VENDOR_ID_INTEL_BEIGNET;
}
else if (strcmp (platform_vendor, CL_VENDOR_INTEL_SDK) == 0)
{
platform_vendor_id = VENDOR_ID_INTEL_SDK;
}
else if (strcmp (platform_vendor, CL_VENDOR_MESA) == 0)
{
platform_vendor_id = VENDOR_ID_MESA;
}
else if (strcmp (platform_vendor, CL_VENDOR_NV) == 0)
{
platform_vendor_id = VENDOR_ID_NV;
}
else if (strcmp (platform_vendor, CL_VENDOR_POCL) == 0)
{
platform_vendor_id = VENDOR_ID_POCL;
}
else
{
platform_vendor_id = VENDOR_ID_GENERIC;
}
bool platform_skipped = ((opencl_ctx->opencl_platforms_filter & (1u << platform_id)) == 0);
CL_rc = hc_clGetDeviceIDs (hashcat_ctx, platform, CL_DEVICE_TYPE_ALL, DEVICES_MAX, platform_devices, &platform_devices_cnt);
if (CL_rc == -1)
{
//event_log_error (hashcat_ctx, "clGetDeviceIDs(): %s", val2cstr_cl (CL_rc));
//return -1;
platform_skipped = true;
}
opencl_ctx->platforms_skipped[platform_id] = platform_skipped;
if (platform_skipped == true) continue;
if (user_options->force == false)
{
if (platform_vendor_id == VENDOR_ID_MESA)
{
event_log_error (hashcat_ctx, "Mesa (Gallium) OpenCL platform detected!");
event_log_warning (hashcat_ctx, "It is known to cause errors which an unexperienced user could misinterpret as a bug in hashcat");
event_log_warning (hashcat_ctx, "You are STRONGLY encouraged to use the driver as listed in docs/readme.txt");
event_log_warning (hashcat_ctx, "You can use --opencl-platforms to manually deselect the platform and get rid of this error");
event_log_warning (hashcat_ctx, "You can use --force to override this but do not post error reports if you do so");
event_log_warning (hashcat_ctx, NULL);
return -1;
}
}
hc_device_param_t *devices_param = opencl_ctx->devices_param;
for (u32 platform_devices_id = 0; platform_devices_id < platform_devices_cnt; platform_devices_id++)
{
const u32 device_id = devices_cnt;
hc_device_param_t *device_param = &devices_param[device_id];
device_param->platform_vendor_id = platform_vendor_id;
device_param->device = platform_devices[platform_devices_id];
device_param->device_id = device_id;
device_param->platform_devices_id = platform_devices_id;
device_param->platform = platform;
// device_type
cl_device_type device_type;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_TYPE, sizeof (device_type), &device_type, NULL);
if (CL_rc == -1) return -1;
device_type &= ~CL_DEVICE_TYPE_DEFAULT;
device_param->device_type = device_type;
// device_name
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_NAME, 0, NULL, &param_value_size);
if (CL_rc == -1) return -1;
char *device_name = (char *) hcmalloc (param_value_size);
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_NAME, param_value_size, device_name, NULL);
if (CL_rc == -1) return -1;
device_param->device_name = device_name;
// device_vendor
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_VENDOR, 0, NULL, &param_value_size);
if (CL_rc == -1) return -1;
char *device_vendor = (char *) hcmalloc (param_value_size);
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_VENDOR, param_value_size, device_vendor, NULL);
if (CL_rc == -1) return -1;
device_param->device_vendor = device_vendor;
cl_uint device_vendor_id = 0;
if (strcmp (device_vendor, CL_VENDOR_AMD1) == 0)
{
device_vendor_id = VENDOR_ID_AMD;
}
else if (strcmp (device_vendor, CL_VENDOR_AMD2) == 0)
{
device_vendor_id = VENDOR_ID_AMD;
}
else if (strcmp (device_vendor, CL_VENDOR_AMD_USE_INTEL) == 0)
{
device_vendor_id = VENDOR_ID_AMD_USE_INTEL;
}
else if (strcmp (device_vendor, CL_VENDOR_APPLE) == 0)
{
device_vendor_id = VENDOR_ID_APPLE;
}
else if (strcmp (device_vendor, CL_VENDOR_INTEL_BEIGNET) == 0)
{
device_vendor_id = VENDOR_ID_INTEL_BEIGNET;
}
else if (strcmp (device_vendor, CL_VENDOR_INTEL_SDK) == 0)
{
device_vendor_id = VENDOR_ID_INTEL_SDK;
}
else if (strcmp (device_vendor, CL_VENDOR_MESA) == 0)
{
device_vendor_id = VENDOR_ID_MESA;
}
else if (strcmp (device_vendor, CL_VENDOR_NV) == 0)
{
device_vendor_id = VENDOR_ID_NV;
}
else if (strcmp (device_vendor, CL_VENDOR_POCL) == 0)
{
device_vendor_id = VENDOR_ID_POCL;
}
else
{
device_vendor_id = VENDOR_ID_GENERIC;
}
device_param->device_vendor_id = device_vendor_id;
// device_version
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_VERSION, 0, NULL, &param_value_size);
if (CL_rc == -1) return -1;
char *device_version = (char *) hcmalloc (param_value_size);
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_VERSION, param_value_size, device_version, NULL);
if (CL_rc == -1) return -1;
device_param->device_version = device_version;
// device_opencl_version
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_OPENCL_C_VERSION, 0, NULL, &param_value_size);
if (CL_rc == -1) return -1;
char *device_opencl_version = (char *) hcmalloc (param_value_size);
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_OPENCL_C_VERSION, param_value_size, device_opencl_version, NULL);
if (CL_rc == -1) return -1;
device_param->device_opencl_version = device_opencl_version;
// max_compute_units
cl_uint device_processors;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_MAX_COMPUTE_UNITS, sizeof (device_processors), &device_processors, NULL);
if (CL_rc == -1) return -1;
device_param->device_processors = device_processors;
// device_global_mem
cl_ulong device_global_mem;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_GLOBAL_MEM_SIZE, sizeof (device_global_mem), &device_global_mem, NULL);
if (CL_rc == -1) return -1;
device_param->device_global_mem = device_global_mem;
// device_maxmem_alloc
cl_ulong device_maxmem_alloc;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_MAX_MEM_ALLOC_SIZE, sizeof (device_maxmem_alloc), &device_maxmem_alloc, NULL);
if (CL_rc == -1) return -1;
device_param->device_maxmem_alloc = device_maxmem_alloc;
// note we'll limit to 2gb, otherwise this causes all kinds of weird errors because of possible integer overflows in opencl runtimes
// testwise disabling that
//device_param->device_maxmem_alloc = MIN (device_maxmem_alloc, 0x7fffffff);
// max_work_group_size
size_t device_maxworkgroup_size;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_MAX_WORK_GROUP_SIZE, sizeof (device_maxworkgroup_size), &device_maxworkgroup_size, NULL);
if (CL_rc == -1) return -1;
device_param->device_maxworkgroup_size = device_maxworkgroup_size;
// max_clock_frequency
cl_uint device_maxclock_frequency;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_MAX_CLOCK_FREQUENCY, sizeof (device_maxclock_frequency), &device_maxclock_frequency, NULL);
if (CL_rc == -1) return -1;
device_param->device_maxclock_frequency = device_maxclock_frequency;
// device_endian_little
cl_bool device_endian_little;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_ENDIAN_LITTLE, sizeof (device_endian_little), &device_endian_little, NULL);
if (CL_rc == -1) return -1;
if (device_endian_little == CL_FALSE)
{
event_log_error (hashcat_ctx, "* Device #%u: Not a little endian device", device_id + 1);
device_param->skipped = true;
}
// device_available
cl_bool device_available;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_AVAILABLE, sizeof (device_available), &device_available, NULL);
if (CL_rc == -1) return -1;
if (device_available == CL_FALSE)
{
event_log_error (hashcat_ctx, "* Device #%u: Device not available", device_id + 1);
device_param->skipped = true;
}
// device_compiler_available
cl_bool device_compiler_available;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_COMPILER_AVAILABLE, sizeof (device_compiler_available), &device_compiler_available, NULL);
if (CL_rc == -1) return -1;
if (device_compiler_available == CL_FALSE)
{
event_log_error (hashcat_ctx, "* Device #%u: No compiler available for device", device_id + 1);
device_param->skipped = true;
}
// device_execution_capabilities
cl_device_exec_capabilities device_execution_capabilities;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (device_execution_capabilities), &device_execution_capabilities, NULL);
if (CL_rc == -1) return -1;
if ((device_execution_capabilities & CL_EXEC_KERNEL) == 0)
{
event_log_error (hashcat_ctx, "* Device #%u: Device does not support executing kernels", device_id + 1);
device_param->skipped = true;
}
// device_extensions
size_t device_extensions_size;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_EXTENSIONS, 0, NULL, &device_extensions_size);
if (CL_rc == -1) return -1;
char *device_extensions = hcmalloc (device_extensions_size + 1);
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_EXTENSIONS, device_extensions_size, device_extensions, NULL);
if (CL_rc == -1) return -1;
if (strstr (device_extensions, "base_atomics") == 0)
{
event_log_error (hashcat_ctx, "* Device #%u: Device does not support base atomics", device_id + 1);
device_param->skipped = true;
}
if (strstr (device_extensions, "byte_addressable_store") == 0)
{
event_log_error (hashcat_ctx, "* Device #%u: Device does not support byte addressable store", device_id + 1);
device_param->skipped = true;
}
hcfree (device_extensions);
// device_max_constant_buffer_size
cl_ulong device_max_constant_buffer_size;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE, sizeof (device_max_constant_buffer_size), &device_max_constant_buffer_size, NULL);
if (CL_rc == -1) return -1;
if (device_max_constant_buffer_size < 65536)
{
event_log_error (hashcat_ctx, "* Device #%u: Device constant buffer size is too small", device_id + 1);
device_param->skipped = true;
}
// device_local_mem_size
cl_ulong device_local_mem_size;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_LOCAL_MEM_SIZE, sizeof (device_local_mem_size), &device_local_mem_size, NULL);
if (CL_rc == -1) return -1;
if (device_local_mem_size < 32768)
{
event_log_error (hashcat_ctx, "* Device #%u: Device local mem size is too small", device_id + 1);
device_param->skipped = true;
}
// If there's both an Intel CPU and an AMD OpenCL runtime it's a tricky situation
// Both platforms support CPU device types and therefore both will try to use 100% of the physical resources
// This results in both utilizing it for 50%
// However, Intel has much better SIMD control over their own hardware
// It makes sense to give them full control over their own hardware
if (device_type & CL_DEVICE_TYPE_CPU)
{
if (device_param->device_vendor_id == VENDOR_ID_AMD_USE_INTEL)
{
if (user_options->force == false)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: Not a native Intel OpenCL runtime, expect massive speed loss", device_id + 1);
if (user_options->quiet == false) event_log_warning (hashcat_ctx, " You can use --force to override this but do not post error reports if you do so");
device_param->skipped = true;
}
}
}
// Since some times we get reports from users about not working hashcat, dropping error messages like:
// CL_INVALID_COMMAND_QUEUE and CL_OUT_OF_RESOURCES
// Turns out that this is caused by Intel OpenCL runtime handling their GPU devices
// Disable such devices unless the user forces to use it
#if !defined (__APPLE__)
if (device_type & CL_DEVICE_TYPE_GPU)
{
if ((device_param->device_vendor_id == VENDOR_ID_INTEL_SDK) || (device_param->device_vendor_id == VENDOR_ID_INTEL_BEIGNET))
{
if (user_options->force == false)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: Intel's OpenCL runtime (GPU only) is currently broken", device_id + 1);
if (user_options->quiet == false) event_log_warning (hashcat_ctx, " We need to wait for an update of their OpenCL drivers");
if (user_options->quiet == false) event_log_warning (hashcat_ctx, " You can use --force to override this but do not post error reports if you do so");
device_param->skipped = true;
}
}
}
#endif // __APPLE__
// skipped
if ((opencl_ctx->devices_filter & (1u << device_id)) == 0)
{
device_param->skipped = true;
}
if ((opencl_ctx->device_types_filter & (device_type)) == 0)
{
device_param->skipped = true;
}
// driver_version
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DRIVER_VERSION, 0, NULL, &param_value_size);
if (CL_rc == -1) return -1;
char *driver_version = (char *) hcmalloc (param_value_size);
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DRIVER_VERSION, param_value_size, driver_version, NULL);
if (CL_rc == -1) return -1;
device_param->driver_version = driver_version;
// device_name_chksum
char *device_name_chksum = (char *) hcmalloc (HCBUFSIZ_TINY);
#if defined (__x86_64__)
const size_t dnclen = snprintf (device_name_chksum, HCBUFSIZ_TINY - 1, "%d-%u-%u-%s-%s-%s-%d-%u-%u", 64, device_param->platform_vendor_id, device_param->vector_width, device_param->device_name, device_param->device_version, device_param->driver_version, comptime, user_options->opencl_vector_width, user_options->hash_mode);
#else
const size_t dnclen = snprintf (device_name_chksum, HCBUFSIZ_TINY - 1, "%d-%u-%u-%s-%s-%s-%d-%u-%u", 32, device_param->platform_vendor_id, device_param->vector_width, device_param->device_name, device_param->device_version, device_param->driver_version, comptime, user_options->opencl_vector_width, user_options->hash_mode);
#endif
u32 device_name_digest[4] = { 0 };
for (size_t i = 0; i < dnclen; i += 64)
{
md5_64 ((u32 *) (device_name_chksum + i), device_name_digest);
}
snprintf (device_name_chksum, HCBUFSIZ_TINY - 1, "%08x", device_name_digest[0]);
device_param->device_name_chksum = device_name_chksum;
// vendor specific
if (device_param->device_type & CL_DEVICE_TYPE_GPU)
{
if ((device_param->platform_vendor_id == VENDOR_ID_AMD) && (device_param->device_vendor_id == VENDOR_ID_AMD))
{
need_adl = true;
#if defined (__linux__)
need_sysfs = true;
#endif
}
if ((device_param->platform_vendor_id == VENDOR_ID_NV) && (device_param->device_vendor_id == VENDOR_ID_NV))
{
need_nvml = true;
#if defined (__linux__)
need_xnvctrl = true;
#endif
#if defined (_WIN)
need_nvapi = true;
#endif
#if defined (__CYGWIN__)
need_nvapi = true;
#endif
}
}
if (device_param->device_type & CL_DEVICE_TYPE_GPU)
{
if ((device_param->platform_vendor_id == VENDOR_ID_AMD) && (device_param->device_vendor_id == VENDOR_ID_AMD))
{
cl_device_topology_amd amdtopo;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_TOPOLOGY_AMD, sizeof (amdtopo), &amdtopo, NULL);
if (CL_rc == -1) return -1;
device_param->pcie_bus = amdtopo.pcie.bus;
device_param->pcie_device = amdtopo.pcie.device;
device_param->pcie_function = amdtopo.pcie.function;
}
if ((device_param->platform_vendor_id == VENDOR_ID_NV) && (device_param->device_vendor_id == VENDOR_ID_NV))
{
cl_uint pci_bus_id_nv; // is cl_uint the right type for them??
cl_uint pci_slot_id_nv;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_PCI_BUS_ID_NV, sizeof (pci_bus_id_nv), &pci_bus_id_nv, NULL);
if (CL_rc == -1) return -1;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_PCI_SLOT_ID_NV, sizeof (pci_slot_id_nv), &pci_slot_id_nv, NULL);
if (CL_rc == -1) return -1;
device_param->pcie_bus = (u8) (pci_bus_id_nv);
device_param->pcie_device = (u8) (pci_slot_id_nv >> 3);
device_param->pcie_function = (u8) (pci_slot_id_nv & 7);
cl_uint sm_minor = 0;
cl_uint sm_major = 0;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV, sizeof (sm_minor), &sm_minor, NULL);
if (CL_rc == -1) return -1;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV, sizeof (sm_major), &sm_major, NULL);
if (CL_rc == -1) return -1;
device_param->sm_minor = sm_minor;
device_param->sm_major = sm_major;
cl_uint kernel_exec_timeout = 0;
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV, sizeof (kernel_exec_timeout), &kernel_exec_timeout, NULL);
if (CL_rc == -1) return -1;
device_param->kernel_exec_timeout = kernel_exec_timeout;
// CPU burning loop damper
// Value is given as number between 0-100
// By default 100%
device_param->nvidia_spin_damp = (double) user_options->nvidia_spin_damp;
if (user_options->nvidia_spin_damp_chgd == false)
{
if (user_options->attack_mode == ATTACK_MODE_STRAIGHT)
{
/**
* the workaround is not a friend of rule based attacks
* the words from the wordlist combined with fast and slow rules cause
* fluctuations which cause inaccurate wait time estimations
* using a reduced damping percentage almost compensates this
*/
device_param->nvidia_spin_damp = 64;
}
}
device_param->nvidia_spin_damp /= 100;
}
}
// common driver check
if (device_param->skipped == false)
{
if ((user_options->force == false) && (user_options->opencl_info == false))
{
if (device_type & CL_DEVICE_TYPE_CPU)
{
if (device_param->platform_vendor_id == VENDOR_ID_INTEL_SDK)
{
bool intel_warn = false;
float opencl_version = 0;
int opencl_build = 0;
int res = sscanf (device_param->device_version, "OpenCL %f (Build %d)", &opencl_version, &opencl_build);
if (res == 2)
{
// Intel OpenCL runtime 16.1.1
if (opencl_build < 25) intel_warn = true;
}
if (intel_warn == true)
{
event_log_error (hashcat_ctx, "* Device #%u: Outdated or broken Intel OpenCL runtime detected!", device_id + 1);
event_log_warning (hashcat_ctx, "You are STRONGLY encouraged to use the official supported NVIDIA driver");
event_log_warning (hashcat_ctx, "See hashcat's homepage for official supported NVIDIA drivers");
event_log_warning (hashcat_ctx, "You can use --force to override this but do not post error reports if you do so");
event_log_warning (hashcat_ctx, NULL);
return -1;
}
}
}
else if (device_type & CL_DEVICE_TYPE_GPU)
{
if (device_param->platform_vendor_id == VENDOR_ID_AMD)
{
bool amd_warn = true;
#if defined (__linux__)
// AMDGPU-Pro Driver 16.40 and higher
if (atoi (device_param->driver_version) >= 2117) amd_warn = false;
// AMDGPU-Pro Driver 16.50 is known to be broken
if (atoi (device_param->driver_version) == 2236) amd_warn = true;
// AMDGPU-Pro Driver 16.60 is known to be broken
if (atoi (device_param->driver_version) == 2264) amd_warn = true;
#elif defined (_WIN)
// AMD Radeon Software 14.9 and higher, should be updated to 15.12
if (atoi (device_param->driver_version) >= 1573) amd_warn = false;
#else
// we have no information about other os
if (amd_warn == true) amd_warn = false;
#endif
if (amd_warn == true)
{
event_log_error (hashcat_ctx, "* Device #%u: Outdated or broken AMD driver detected!", device_id + 1);
event_log_warning (hashcat_ctx, "You are STRONGLY encouraged to use the official supported AMD driver");
event_log_warning (hashcat_ctx, "See hashcat's homepage for official supported AMD drivers");
event_log_warning (hashcat_ctx, "Also see: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#i_may_have_the_wrong_driver_installed_what_should_i_do");
event_log_warning (hashcat_ctx, "You can use --force to override this but do not post error reports if you do so");
event_log_warning (hashcat_ctx, NULL);
return -1;
}
}
if (device_param->platform_vendor_id == VENDOR_ID_NV)
{
int nv_warn = true;
// nvidia driver 367.x and higher
if (atoi (device_param->driver_version) >= 367) nv_warn = false;
if (nv_warn == true)
{
event_log_error (hashcat_ctx, "* Device #%u: Outdated or broken NVIDIA driver detected!", device_id + 1);
event_log_warning (hashcat_ctx, "You are STRONGLY encouraged to use the official supported NVIDIA driver");
event_log_warning (hashcat_ctx, "See hashcat's homepage for official supported NVIDIA drivers");
event_log_warning (hashcat_ctx, "Also see: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#i_may_have_the_wrong_driver_installed_what_should_i_do");
event_log_warning (hashcat_ctx, "You can use --force to override this but do not post error reports if you do so");
event_log_warning (hashcat_ctx, NULL);
return -1;
}
if (device_param->sm_major < 5)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: Old CUDA compute capability %u.%u detected, OpenCL performance is reduced.", device_id + 1, device_param->sm_major, device_param->sm_minor);
if (user_options->quiet == false) event_log_warning (hashcat_ctx, " For ideal hashcat performance on NVIDIA GPU you need CUDA compute capability 5.0 or higher (Maxwell)");
}
if (device_param->kernel_exec_timeout != 0)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: WARNING! Kernel exec timeout is not disabled, it might cause you errors of code CL_OUT_OF_RESOURCES", device_id + 1);
if (user_options->quiet == false) event_log_warning (hashcat_ctx, " See the wiki on how to disable it: https://hashcat.net/wiki/doku.php?id=timeout_patch");
}
}
if ((strstr (device_param->device_opencl_version, "beignet")) || (strstr (device_param->device_version, "beignet")))
{
event_log_error (hashcat_ctx, "* Device #%u: Intel beignet driver detected!", device_id + 1);
event_log_warning (hashcat_ctx, "The beignet driver has been marked as half-baked and likely to fail kernel compilation");
event_log_warning (hashcat_ctx, "You can use --force to override this but do not post error reports if you do so");
event_log_warning (hashcat_ctx, NULL);
return -1;
}
}
}
/**
* activate device
*/
devices_active++;
}
// next please
devices_cnt++;
}
}
if (devices_active == 0)
{
event_log_error (hashcat_ctx, "No devices found/left");
return -1;
}
// additional check to see if the user has chosen a device that is not within the range of available devices (i.e. larger than devices_cnt)
if (opencl_ctx->devices_filter != (u32) -1)
{
const u32 devices_cnt_mask = ~(((u32) -1 >> devices_cnt) << devices_cnt);
if (opencl_ctx->devices_filter > devices_cnt_mask)
{
event_log_error (hashcat_ctx, "The device specified by the --opencl-devices parameter is larger than the number of available devices (%u)", devices_cnt);
return -1;
}
}
opencl_ctx->target_msec = TARGET_MSEC_PROFILE[user_options->workload_profile - 1];
opencl_ctx->devices_cnt = devices_cnt;
opencl_ctx->devices_active = devices_active;
opencl_ctx->need_adl = need_adl;
opencl_ctx->need_nvml = need_nvml;
opencl_ctx->need_nvapi = need_nvapi;
opencl_ctx->need_xnvctrl = need_xnvctrl;
opencl_ctx->need_sysfs = need_sysfs;
return 0;
}
void opencl_ctx_devices_destroy (hashcat_ctx_t *hashcat_ctx)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
if (opencl_ctx->enabled == false) return;
for (u32 platform_id = 0; platform_id < opencl_ctx->platforms_cnt; platform_id++)
{
hcfree (opencl_ctx->platforms_vendor[platform_id]);
hcfree (opencl_ctx->platforms_name[platform_id]);
hcfree (opencl_ctx->platforms_version[platform_id]);
}
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;
hcfree (device_param->device_name);
hcfree (device_param->device_name_chksum);
hcfree (device_param->device_version);
hcfree (device_param->driver_version);
hcfree (device_param->device_opencl_version);
}
opencl_ctx->devices_cnt = 0;
opencl_ctx->devices_active = 0;
opencl_ctx->need_adl = false;
opencl_ctx->need_nvml = false;
opencl_ctx->need_nvapi = false;
opencl_ctx->need_xnvctrl = false;
opencl_ctx->need_sysfs = false;
}
void opencl_ctx_devices_update_power (hashcat_ctx_t *hashcat_ctx)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_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;
if (opencl_ctx->enabled == false) return;
u32 kernel_power_all = 0;
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];
kernel_power_all += device_param->kernel_power;
}
opencl_ctx->kernel_power_all = kernel_power_all;
/*
* Inform user about possible slow speeds
*/
if ((user_options_extra->wordlist_mode == WL_MODE_FILE) || (user_options_extra->wordlist_mode == WL_MODE_MASK))
{
if (status_ctx->words_base < kernel_power_all)
{
if (user_options->quiet == false)
{
event_log_warning (hashcat_ctx, "The wordlist or mask you are using is too small.");
event_log_warning (hashcat_ctx, "Therefore, hashcat is unable to utilize the full parallelization power of your device(s).");
event_log_warning (hashcat_ctx, "The cracking speed will drop.");
event_log_warning (hashcat_ctx, "Workaround: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#how_to_create_more_work_for_full_speed");
event_log_warning (hashcat_ctx, NULL);
}
}
}
}
void opencl_ctx_devices_kernel_loops (hashcat_ctx_t *hashcat_ctx)
{
combinator_ctx_t *combinator_ctx = hashcat_ctx->combinator_ctx;
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
if (opencl_ctx->enabled == false) return;
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;
device_param->kernel_loops_min = device_param->kernel_loops_min_sav;
device_param->kernel_loops_max = device_param->kernel_loops_max_sav;
if (device_param->kernel_loops_min < device_param->kernel_loops_max)
{
u32 innerloop_cnt = 0;
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
if (user_options_extra->attack_kern == ATTACK_KERN_STRAIGHT) innerloop_cnt = straight_ctx->kernel_rules_cnt;
else if (user_options_extra->attack_kern == ATTACK_KERN_COMBI) innerloop_cnt = combinator_ctx->combs_cnt;
else if (user_options_extra->attack_kern == ATTACK_KERN_BF) innerloop_cnt = mask_ctx->bfs_cnt;
}
else
{
innerloop_cnt = hashes->salts_buf[0].salt_iter;
}
if ((innerloop_cnt >= device_param->kernel_loops_min) &&
(innerloop_cnt <= device_param->kernel_loops_max))
{
device_param->kernel_loops_max = innerloop_cnt;
}
}
}
}
static int get_kernel_threads (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, cl_kernel kernel, u32 *result)
{
int CL_rc;
size_t work_group_size;
CL_rc = hc_clGetKernelWorkGroupInfo (hashcat_ctx, kernel, device_param->device, CL_KERNEL_WORK_GROUP_SIZE, sizeof (work_group_size), &work_group_size, NULL);
if (CL_rc == -1) return -1;
size_t compile_work_group_size[3];
CL_rc = hc_clGetKernelWorkGroupInfo (hashcat_ctx, kernel, device_param->device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, sizeof (compile_work_group_size), &compile_work_group_size, NULL);
if (CL_rc == -1) return -1;
u32 kernel_threads = device_param->kernel_threads_by_user;
if (work_group_size > 0)
{
kernel_threads = MIN (kernel_threads, work_group_size);
}
if (compile_work_group_size[0] > 0)
{
kernel_threads = MIN (kernel_threads, compile_work_group_size[0]);
}
*result = kernel_threads;
return 0;
}
int opencl_session_begin (hashcat_ctx_t *hashcat_ctx)
{
bitmap_ctx_t *bitmap_ctx = hashcat_ctx->bitmap_ctx;
folder_config_t *folder_config = hashcat_ctx->folder_config;
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
hashes_t *hashes = hashcat_ctx->hashes;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
straight_ctx_t *straight_ctx = hashcat_ctx->straight_ctx;
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
user_options_t *user_options = hashcat_ctx->user_options;
if (opencl_ctx->enabled == false) return 0;
/**
* Some algorithm, like descrypt, can benefit from JIT compilation
*/
opencl_ctx->force_jit_compilation = -1;
if (hashconfig->hash_mode == 8900)
{
opencl_ctx->force_jit_compilation = 8900;
}
else if (hashconfig->hash_mode == 9300)
{
opencl_ctx->force_jit_compilation = 8900;
}
else if (hashconfig->hash_mode == 1500 && user_options->attack_mode == ATTACK_MODE_BF && hashes->salts_cnt == 1)
{
opencl_ctx->force_jit_compilation = 1500;
}
u32 hardware_power_all = 0;
for (u32 device_id = 0; device_id < opencl_ctx->devices_cnt; device_id++)
{
int CL_rc = CL_SUCCESS;
/**
* host buffer
*/
hc_device_param_t *device_param = &opencl_ctx->devices_param[device_id];
if (device_param->skipped == true) continue;
#if defined (__APPLE__)
/**
* If '--force' is not set, we proceed to excluding unstable hash-modes,
* because some of them cause segfault or inconclusive attack.
*/
bool skipped_temp = false;
if (hashconfig->opts_type & OPTS_TYPE_PT_BITSLICE)
{
// bitsliced des, uses 2 dimensional work items
skipped_temp = true;
}
if (device_param->device_type & CL_DEVICE_TYPE_GPU)
{
if (user_options->hash_mode == 14100)
{
// 3des not bitsliced, largely depend on local memory, maybe to large code size?
skipped_temp = true;
}
}
if (device_param->device_type & CL_DEVICE_TYPE_CPU)
{
if ((user_options->hash_mode == 3200) || (user_options->hash_mode == 9000))
{
// both blowfish, largely depend on local memory, kernel threads to fixed 8
skipped_temp = true;
}
}
if ((skipped_temp == true) && (user_options->force == false))
{
event_log_warning (hashcat_ctx, "* Device #%u: skipping unstable hash-mode %u for this specific device, use --force to override", device_id + 1, user_options->hash_mode);
device_param->skipped_temp = true;
device_param->skipped = true;
continue;
}
#endif // __APPLE__
// vector_width
cl_uint vector_width;
if (user_options->opencl_vector_width_chgd == false)
{
// tuning db
tuning_db_entry_t *tuningdb_entry = tuning_db_search (hashcat_ctx, device_param->device_name, device_param->device_type, user_options->attack_mode, hashconfig->hash_mode);
if (tuningdb_entry == NULL || tuningdb_entry->vector_width == -1)
{
if (hashconfig->opti_type & OPTI_TYPE_USES_BITS_64)
{
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG, sizeof (vector_width), &vector_width, NULL);
if (CL_rc == -1) return -1;
}
else
{
CL_rc = hc_clGetDeviceInfo (hashcat_ctx, device_param->device, CL_DEVICE_NATIVE_VECTOR_WIDTH_INT, sizeof (vector_width), &vector_width, NULL);
if (CL_rc == -1) return -1;
}
}
else
{
vector_width = (cl_uint) tuningdb_entry->vector_width;
}
}
else
{
vector_width = user_options->opencl_vector_width;
}
if (vector_width > 16) vector_width = 16;
device_param->vector_width = vector_width;
/**
* kernel accel and loops tuning db adjustment
*/
device_param->kernel_accel_min = 1;
device_param->kernel_accel_max = 1024;
device_param->kernel_loops_min = 1;
device_param->kernel_loops_max = 1024;
tuning_db_entry_t *tuningdb_entry = tuning_db_search (hashcat_ctx, device_param->device_name, device_param->device_type, user_options->attack_mode, hashconfig->hash_mode);
if (tuningdb_entry != NULL)
{
u32 _kernel_accel = tuningdb_entry->kernel_accel;
u32 _kernel_loops = tuningdb_entry->kernel_loops;
if (_kernel_accel)
{
device_param->kernel_accel_min = _kernel_accel;
device_param->kernel_accel_max = _kernel_accel;
}
if (_kernel_loops)
{
if (user_options->workload_profile == 1)
{
_kernel_loops = (_kernel_loops > 8) ? _kernel_loops / 8 : 1;
}
else if (user_options->workload_profile == 2)
{
_kernel_loops = (_kernel_loops > 4) ? _kernel_loops / 4 : 1;
}
device_param->kernel_loops_min = _kernel_loops;
device_param->kernel_loops_max = _kernel_loops;
}
}
// commandline parameters overwrite tuningdb entries
if (user_options->kernel_accel_chgd == true)
{
device_param->kernel_accel_min = user_options->kernel_accel;
device_param->kernel_accel_max = user_options->kernel_accel;
}
if (user_options->kernel_loops_chgd == true)
{
device_param->kernel_loops_min = user_options->kernel_loops;
device_param->kernel_loops_max = user_options->kernel_loops;
}
/**
* device properties
*/
const char *device_name_chksum = device_param->device_name_chksum;
const u32 device_processors = device_param->device_processors;
/**
* create context for each device
*/
cl_context_properties properties[3];
properties[0] = CL_CONTEXT_PLATFORM;
properties[1] = (cl_context_properties) device_param->platform;
properties[2] = 0;
CL_rc = hc_clCreateContext (hashcat_ctx, properties, 1, &device_param->device, NULL, NULL, &device_param->context);
if (CL_rc == -1) return -1;
/**
* create command-queue
*/
// not supported with NV
// device_param->command_queue = hc_clCreateCommandQueueWithProperties (hashcat_ctx, device_param->device, NULL);
CL_rc = hc_clCreateCommandQueue (hashcat_ctx, device_param->context, device_param->device, CL_QUEUE_PROFILING_ENABLE, &device_param->command_queue);
if (CL_rc == -1) return -1;
/**
* kernel threads: some algorithms need a fixed kernel-threads count
* because of shared memory usage or bitslice
* there needs to be some upper limit, otherwise there's too much overhead
*/
const u32 kernel_threads = hashconfig_get_kernel_threads (hashcat_ctx, device_param);
device_param->kernel_threads_by_user = kernel_threads;
device_param->hardware_power = device_processors * kernel_threads;
/**
* create input buffers on device : calculate size of fixed memory buffers
*/
size_t size_root_css = SP_PW_MAX * sizeof (cs_t);
size_t size_markov_css = SP_PW_MAX * CHARSIZ * sizeof (cs_t);
device_param->size_root_css = size_root_css;
device_param->size_markov_css = size_markov_css;
size_t size_results = sizeof (u32);
device_param->size_results = size_results;
size_t size_rules = straight_ctx->kernel_rules_cnt * sizeof (kernel_rule_t);
size_t size_rules_c = KERNEL_RULES * sizeof (kernel_rule_t);
size_t size_plains = hashes->digests_cnt * sizeof (plain_t);
size_t size_salts = hashes->salts_cnt * sizeof (salt_t);
size_t size_esalts = hashes->digests_cnt * hashconfig->esalt_size;
size_t size_shown = hashes->digests_cnt * sizeof (u32);
size_t size_digests = hashes->digests_cnt * hashconfig->dgst_size;
device_param->size_plains = size_plains;
device_param->size_digests = size_digests;
device_param->size_shown = size_shown;
device_param->size_salts = size_salts;
size_t size_combs = KERNEL_COMBS * sizeof (comb_t);
size_t size_bfs = KERNEL_BFS * sizeof (bf_t);
size_t size_tm = 32 * sizeof (bs_word_t);
// scryptV stuff
u32 scrypt_tmp_size = 0;
u32 scrypt_tmto_final = 0;
size_t size_scrypt = 4;
if ((hashconfig->hash_mode == 8900) || (hashconfig->hash_mode == 9300))
{
// we need to check that all hashes have the same scrypt settings
const u32 scrypt_N = hashes->salts_buf[0].scrypt_N;
const u32 scrypt_r = hashes->salts_buf[0].scrypt_r;
const u32 scrypt_p = hashes->salts_buf[0].scrypt_p;
for (u32 i = 1; i < hashes->salts_cnt; i++)
{
if ((hashes->salts_buf[i].scrypt_N != scrypt_N)
|| (hashes->salts_buf[i].scrypt_r != scrypt_r)
|| (hashes->salts_buf[i].scrypt_p != scrypt_p))
{
event_log_error (hashcat_ctx, "Mixed scrypt settings not supported");
return -1;
}
}
scrypt_tmp_size = (128 * scrypt_r * scrypt_p);
hashconfig->tmp_size = scrypt_tmp_size;
u32 tmto_start = 0;
u32 tmto_stop = 10;
if (user_options->scrypt_tmto)
{
tmto_start = user_options->scrypt_tmto;
}
else
{
// in case the user did not specify the tmto manually
// use some values known to run best (tested on 290x for AMD and GTX1080 for NV)
if (hashconfig->hash_mode == 8900)
{
if (device_param->device_vendor_id == VENDOR_ID_AMD)
{
tmto_start = 3;
}
else if (device_param->device_vendor_id == VENDOR_ID_NV)
{
tmto_start = 2;
}
}
else if (hashconfig->hash_mode == 9300)
{
if (device_param->device_vendor_id == VENDOR_ID_AMD)
{
tmto_start = 2;
}
else if (device_param->device_vendor_id == VENDOR_ID_NV)
{
tmto_start = 4;
}
}
}
device_param->kernel_accel_min = 1;
device_param->kernel_accel_max = 8;
const u32 kernel_power_max = device_param->hardware_power * device_param->kernel_accel_max;
// size_pws
const size_t size_pws = kernel_power_max * sizeof (pw_t);
// size_tmps
const size_t size_tmps = kernel_power_max * hashconfig->tmp_size;
// size_hooks
const size_t size_hooks = kernel_power_max * hashconfig->hook_size;
const u64 scrypt_extra_space
= bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ size_bfs
+ size_combs
+ size_digests
+ size_esalts
+ size_hooks
+ size_markov_css
+ size_plains
+ size_pws
+ size_pws // not a bug
+ size_results
+ size_root_css
+ size_rules
+ size_rules_c
+ size_salts
+ size_shown
+ size_tm
+ size_tmps;
u32 tmto;
for (tmto = tmto_start; tmto < tmto_stop; tmto++)
{
size_scrypt = (128 * scrypt_r) * scrypt_N;
size_scrypt /= 1u << tmto;
size_scrypt *= device_param->hardware_power * device_param->kernel_accel_max;
if ((size_scrypt / 4) > device_param->device_maxmem_alloc)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "Not enough single-block device memory allocatable to use --scrypt-tmto %u, increasing...", tmto);
continue;
}
if ((size_scrypt + scrypt_extra_space) > device_param->device_global_mem)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "Not enough total device memory allocatable to use --scrypt-tmto %u, increasing...", tmto);
continue;
}
for (u32 salts_pos = 0; salts_pos < hashes->salts_cnt; salts_pos++)
{
scrypt_tmto_final = tmto;
}
break;
}
if (tmto == tmto_stop)
{
event_log_error (hashcat_ctx, "Can't allocate enough device memory");
return -1;
}
#if defined (DEBUG)
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "SCRYPT tmto optimizer value set to: %u, mem: %" PRIu64, scrypt_tmto_final, (u64) size_scrypt);
if (user_options->quiet == false) event_log_warning (hashcat_ctx, NULL);
#endif
}
size_t size_scrypt4 = size_scrypt / 4;
/**
* some algorithms need a fixed kernel-loops count
*/
const u32 kernel_loops_fixed = hashconfig_get_kernel_loops (hashcat_ctx);
if (kernel_loops_fixed != 0)
{
device_param->kernel_loops_min = kernel_loops_fixed;
device_param->kernel_loops_max = kernel_loops_fixed;
}
device_param->kernel_loops_min_sav = device_param->kernel_loops_min;
device_param->kernel_loops_max_sav = device_param->kernel_loops_max;
u32 kernel_accel_min = device_param->kernel_accel_min;
u32 kernel_accel_max = device_param->kernel_accel_max;
// find out if we would request too much memory on memory blocks which are based on kernel_accel
size_t size_pws = 4;
size_t size_tmps = 4;
size_t size_hooks = 4;
while (kernel_accel_max >= kernel_accel_min)
{
const u32 kernel_power_max = device_param->hardware_power * kernel_accel_max;
// size_pws
size_pws = kernel_power_max * sizeof (pw_t);
// size_tmps
size_tmps = kernel_power_max * hashconfig->tmp_size;
// size_hooks
size_hooks = kernel_power_max * hashconfig->hook_size;
// now check if all device-memory sizes which depend on the kernel_accel_max amplifier are within its boundaries
// if not, decrease amplifier and try again
int memory_limit_hit = 0;
if (size_pws > device_param->device_maxmem_alloc) memory_limit_hit = 1;
if (size_tmps > device_param->device_maxmem_alloc) memory_limit_hit = 1;
if (size_hooks > device_param->device_maxmem_alloc) memory_limit_hit = 1;
const u64 size_total
= bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ bitmap_ctx->bitmap_size
+ size_bfs
+ size_combs
+ size_digests
+ size_esalts
+ size_hooks
+ size_markov_css
+ size_plains
+ size_pws
+ size_pws // not a bug
+ size_results
+ size_root_css
+ size_rules
+ size_rules_c
+ size_salts
+ size_scrypt4
+ size_scrypt4
+ size_scrypt4
+ size_scrypt4
+ size_shown
+ size_tm
+ size_tmps;
if (size_total > device_param->device_global_mem) memory_limit_hit = 1;
if (memory_limit_hit == 1)
{
kernel_accel_max--;
continue;
}
break;
}
if (kernel_accel_max < kernel_accel_min)
{
event_log_error (hashcat_ctx, "* Device #%u: Device does not provide enough allocatable device-memory to handle this attack", device_id + 1);
return -1;
}
device_param->kernel_accel_min = kernel_accel_min;
device_param->kernel_accel_max = kernel_accel_max;
/*
if (kernel_accel_max < kernel_accel)
{
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: Reduced maximum kernel-accel to %u", device_id + 1, kernel_accel_max);
device_param->kernel_accel = kernel_accel_max;
}
*/
device_param->size_bfs = size_bfs;
device_param->size_combs = size_combs;
device_param->size_rules = size_rules;
device_param->size_rules_c = size_rules_c;
device_param->size_pws = size_pws;
device_param->size_tmps = size_tmps;
device_param->size_hooks = size_hooks;
/**
* default building options
*/
if (chdir (folder_config->cpath_real) == -1)
{
event_log_error (hashcat_ctx, "%s: %s", folder_config->cpath_real, strerror (errno));
return -1;
}
char build_opts[1024] = { 0 };
#if defined (_WIN)
snprintf (build_opts, sizeof (build_opts) - 1, "-I \"%s\"", folder_config->cpath_real);
#else
snprintf (build_opts, sizeof (build_opts) - 1, "-I %s", folder_config->cpath_real);
#endif
// include check
// this test needs to be done manually because of osx opencl runtime
// if there's a problem with permission, its not reporting back and erroring out silently
#define files_cnt 15
const char *files_names[files_cnt] =
{
"inc_cipher_aes.cl",
"inc_cipher_serpent.cl",
"inc_cipher_twofish.cl",
"inc_common.cl",
"inc_comp_multi_bs.cl",
"inc_comp_multi.cl",
"inc_comp_single_bs.cl",
"inc_comp_single.cl",
"inc_hash_constants.h",
"inc_hash_functions.cl",
"inc_rp.cl",
"inc_rp.h",
"inc_simd.cl",
"inc_types.cl",
"inc_vendor.cl",
};
for (int i = 0; i < files_cnt; i++)
{
if (hc_path_read (files_names[i]) == false)
{
event_log_error (hashcat_ctx, "%s: %s", files_names[i], strerror (errno));
return -1;
}
}
// we don't have sm_* on vendors not NV but it doesn't matter
char build_opts_new[1024] = { 0 };
#if defined (DEBUG)
snprintf (build_opts_new, sizeof (build_opts_new) - 1, "%s -D VENDOR_ID=%u -D CUDA_ARCH=%u -D VECT_SIZE=%u -D DEVICE_TYPE=%u -D DGST_R0=%u -D DGST_R1=%u -D DGST_R2=%u -D DGST_R3=%u -D DGST_ELEM=%u -D KERN_TYPE=%u -D _unroll -cl-std=CL1.2", build_opts, device_param->platform_vendor_id, (device_param->sm_major * 100) + device_param->sm_minor, device_param->vector_width, (u32) device_param->device_type, hashconfig->dgst_pos0, hashconfig->dgst_pos1, hashconfig->dgst_pos2, hashconfig->dgst_pos3, hashconfig->dgst_size / 4, hashconfig->kern_type);
#else
snprintf (build_opts_new, sizeof (build_opts_new) - 1, "%s -D VENDOR_ID=%u -D CUDA_ARCH=%u -D VECT_SIZE=%u -D DEVICE_TYPE=%u -D DGST_R0=%u -D DGST_R1=%u -D DGST_R2=%u -D DGST_R3=%u -D DGST_ELEM=%u -D KERN_TYPE=%u -D _unroll -cl-std=CL1.2 -w", build_opts, device_param->platform_vendor_id, (device_param->sm_major * 100) + device_param->sm_minor, device_param->vector_width, (u32) device_param->device_type, hashconfig->dgst_pos0, hashconfig->dgst_pos1, hashconfig->dgst_pos2, hashconfig->dgst_pos3, hashconfig->dgst_size / 4, hashconfig->kern_type);
#endif
strncpy (build_opts, build_opts_new, sizeof (build_opts) - 1);
#if defined (DEBUG)
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: build_opts '%s'", device_id + 1, build_opts);
#endif
/**
* main kernel
*/
{
/**
* kernel source filename
*/
char source_file[256] = { 0 };
generate_source_kernel_filename (hashconfig->attack_exec, user_options_extra->attack_kern, hashconfig->kern_type, folder_config->shared_dir, source_file);
if (hc_path_read (source_file) == false)
{
event_log_error (hashcat_ctx, "%s: %s", source_file, strerror (errno));
return -1;
}
/**
* kernel cached filename
*/
char cached_file[256] = { 0 };
generate_cached_kernel_filename (hashconfig->attack_exec, user_options_extra->attack_kern, hashconfig->kern_type, folder_config->profile_dir, device_name_chksum, cached_file);
bool cached = true;
if (hc_path_read (cached_file) == false)
{
cached = false;
}
if (hc_path_is_empty (cached_file) == true)
{
cached = false;
}
/**
* kernel compile or load
*/
size_t kernel_lengths_buf = 0;
size_t *kernel_lengths = &kernel_lengths_buf;
char *kernel_sources_buf = NULL;
char **kernel_sources = &kernel_sources_buf;
if (opencl_ctx->force_jit_compilation == -1)
{
if (cached == false)
{
#if defined (DEBUG)
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: Kernel %s not found in cache! Building may take a while...", device_id + 1, filename_from_filepath (cached_file));
#endif
const int rc_read_kernel = read_kernel_binary (hashcat_ctx, source_file, kernel_lengths, kernel_sources);
if (rc_read_kernel == -1) return -1;
CL_rc = hc_clCreateProgramWithSource (hashcat_ctx, device_param->context, 1, (const char **) kernel_sources, NULL, &device_param->program);
if (CL_rc == -1) return -1;
CL_rc = hc_clBuildProgram (hashcat_ctx, device_param->program, 1, &device_param->device, build_opts, NULL, NULL);
//if (CL_rc == -1) return -1;
size_t build_log_size = 0;
hc_clGetProgramBuildInfo (hashcat_ctx, device_param->program, device_param->device, CL_PROGRAM_BUILD_LOG, 0, NULL, &build_log_size);
//if (CL_rc == -1) return -1;
#if defined (DEBUG)
if ((build_log_size > 1) || (CL_rc == -1))
#else
if (CL_rc == -1)
#endif
{
char *build_log = (char *) hcmalloc (build_log_size + 1);
int CL_rc_build = hc_clGetProgramBuildInfo (hashcat_ctx, device_param->program, device_param->device, CL_PROGRAM_BUILD_LOG, build_log_size, build_log, NULL);
if (CL_rc_build == -1) return -1;
puts (build_log);
hcfree (build_log);
}
if (CL_rc == -1)
{
device_param->skipped = true;
event_log_error (hashcat_ctx, "* Device #%u: Kernel %s build failure. Proceeding without this device.", device_id + 1, source_file);
continue;
}
size_t binary_size;
CL_rc = hc_clGetProgramInfo (hashcat_ctx, device_param->program, CL_PROGRAM_BINARY_SIZES, sizeof (size_t), &binary_size, NULL);
if (CL_rc == -1) return -1;
char *binary = (char *) hcmalloc (binary_size);
CL_rc = hc_clGetProgramInfo (hashcat_ctx, device_param->program, CL_PROGRAM_BINARIES, sizeof (char *), &binary, NULL);
if (CL_rc == -1) return -1;
const int rc_write = write_kernel_binary (hashcat_ctx, cached_file, binary, binary_size);
if (rc_write == -1) return -1;
hcfree (binary);
}
else
{
const int rc_read_kernel = read_kernel_binary (hashcat_ctx, cached_file, kernel_lengths, kernel_sources);
if (rc_read_kernel == -1) return -1;
CL_rc = hc_clCreateProgramWithBinary (hashcat_ctx, device_param->context, 1, &device_param->device, kernel_lengths, (const unsigned char **) kernel_sources, NULL, &device_param->program);
if (CL_rc == -1) return -1;
CL_rc = hc_clBuildProgram (hashcat_ctx, device_param->program, 1, &device_param->device, build_opts, NULL, NULL);
if (CL_rc == -1) return -1;
}
}
else
{
const int rc_read_kernel = read_kernel_binary (hashcat_ctx, source_file, kernel_lengths, kernel_sources);
if (rc_read_kernel == -1) return -1;
CL_rc = hc_clCreateProgramWithSource (hashcat_ctx, device_param->context, 1, (const char **) kernel_sources, NULL, &device_param->program);
if (CL_rc == -1) return -1;
char build_opts_update[1024] = { 0 };
if (opencl_ctx->force_jit_compilation == 1500)
{
snprintf (build_opts_update, sizeof (build_opts_update) - 1, "%s -DDESCRYPT_SALT=%u", build_opts, hashes->salts_buf[0].salt_buf[0]);
}
else if (opencl_ctx->force_jit_compilation == 8900)
{
snprintf (build_opts_update, sizeof (build_opts_update) - 1, "%s -DSCRYPT_N=%u -DSCRYPT_R=%u -DSCRYPT_P=%u -DSCRYPT_TMTO=%u -DSCRYPT_TMP_ELEM=%u", build_opts, hashes->salts_buf[0].scrypt_N, hashes->salts_buf[0].scrypt_r, hashes->salts_buf[0].scrypt_p, 1u << scrypt_tmto_final, scrypt_tmp_size / 16);
}
else
{
snprintf (build_opts_update, sizeof (build_opts_update) - 1, "%s", build_opts);
}
CL_rc = hc_clBuildProgram (hashcat_ctx, device_param->program, 1, &device_param->device, build_opts_update, NULL, NULL);
//if (CL_rc == -1) return -1;
size_t build_log_size = 0;
hc_clGetProgramBuildInfo (hashcat_ctx, device_param->program, device_param->device, CL_PROGRAM_BUILD_LOG, 0, NULL, &build_log_size);
//if (CL_rc == -1) return -1;
#if defined (DEBUG)
if ((build_log_size > 1) || (CL_rc == -1))
#else
if (CL_rc == -1)
#endif
{
char *build_log = (char *) hcmalloc (build_log_size + 1);
int CL_rc_build = hc_clGetProgramBuildInfo (hashcat_ctx, device_param->program, device_param->device, CL_PROGRAM_BUILD_LOG, build_log_size, build_log, NULL);
if (CL_rc_build == -1) return -1;
puts (build_log);
hcfree (build_log);
}
if (CL_rc == -1)
{
device_param->skipped = true;
event_log_error (hashcat_ctx, "* Device #%u: Kernel %s build failure. Proceeding without this device.", device_id + 1, source_file);
continue;
}
}
hcfree (kernel_sources[0]);
}
/**
* word generator kernel
*/
if (user_options->attack_mode != ATTACK_MODE_STRAIGHT)
{
/**
* kernel mp source filename
*/
char source_file[256] = { 0 };
generate_source_kernel_mp_filename (hashconfig->opti_type, hashconfig->opts_type, folder_config->shared_dir, source_file);
if (hc_path_read (source_file) == false)
{
event_log_error (hashcat_ctx, "%s: %s", source_file, strerror (errno));
return -1;
}
/**
* kernel mp cached filename
*/
char cached_file[256] = { 0 };
generate_cached_kernel_mp_filename (hashconfig->opti_type, hashconfig->opts_type, folder_config->profile_dir, device_name_chksum, cached_file);
bool cached = true;
if (hc_path_read (cached_file) == false)
{
cached = false;
}
if (hc_path_is_empty (cached_file) == true)
{
cached = false;
}
/**
* kernel compile or load
*/
size_t kernel_lengths_buf = 0;
size_t *kernel_lengths = &kernel_lengths_buf;
char *kernel_sources_buf = NULL;
char **kernel_sources = &kernel_sources_buf;
if (cached == false)
{
#if defined (DEBUG)
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: Kernel %s not found in cache! Building may take a while...", device_id + 1, filename_from_filepath (cached_file));
#endif
const int rc_read_kernel = read_kernel_binary (hashcat_ctx, source_file, kernel_lengths, kernel_sources);
if (rc_read_kernel == -1) return -1;
CL_rc = hc_clCreateProgramWithSource (hashcat_ctx, device_param->context, 1, (const char **) kernel_sources, NULL, &device_param->program_mp);
if (CL_rc == -1) return -1;
CL_rc = hc_clBuildProgram (hashcat_ctx, device_param->program_mp, 1, &device_param->device, build_opts, NULL, NULL);
//if (CL_rc == -1) return -1;
size_t build_log_size = 0;
hc_clGetProgramBuildInfo (hashcat_ctx, device_param->program_mp, device_param->device, CL_PROGRAM_BUILD_LOG, 0, NULL, &build_log_size);
//if (CL_rc == -1) return -1;
#if defined (DEBUG)
if ((build_log_size > 1) || (CL_rc == -1))
#else
if (CL_rc == -1)
#endif
{
char *build_log = (char *) hcmalloc (build_log_size + 1);
int CL_rc_build = hc_clGetProgramBuildInfo (hashcat_ctx, device_param->program_mp, device_param->device, CL_PROGRAM_BUILD_LOG, build_log_size, build_log, NULL);
if (CL_rc_build == -1) return -1;
puts (build_log);
hcfree (build_log);
}
if (CL_rc == -1)
{
device_param->skipped = true;
event_log_error (hashcat_ctx, "* Device #%u: Kernel %s build failure. Proceeding without this device.", device_id + 1, source_file);
continue;
}
size_t binary_size;
CL_rc = hc_clGetProgramInfo (hashcat_ctx, device_param->program_mp, CL_PROGRAM_BINARY_SIZES, sizeof (size_t), &binary_size, NULL);
if (CL_rc == -1) return -1;
char *binary = (char *) hcmalloc (binary_size);
CL_rc = hc_clGetProgramInfo (hashcat_ctx, device_param->program_mp, CL_PROGRAM_BINARIES, sizeof (char *), &binary, NULL);
if (CL_rc == -1) return -1;
write_kernel_binary (hashcat_ctx, cached_file, binary, binary_size);
hcfree (binary);
}
else
{
const int rc_read_kernel = read_kernel_binary (hashcat_ctx, cached_file, kernel_lengths, kernel_sources);
if (rc_read_kernel == -1) return -1;
CL_rc = hc_clCreateProgramWithBinary (hashcat_ctx, device_param->context, 1, &device_param->device, kernel_lengths, (const unsigned char **) kernel_sources, NULL, &device_param->program_mp);
if (CL_rc == -1) return -1;
CL_rc = hc_clBuildProgram (hashcat_ctx, device_param->program_mp, 1, &device_param->device, build_opts, NULL, NULL);
if (CL_rc == -1) return -1;
}
hcfree (kernel_sources[0]);
}
/**
* amplifier kernel
*/
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
}
else
{
/**
* kernel amp source filename
*/
char source_file[256] = { 0 };
generate_source_kernel_amp_filename (user_options_extra->attack_kern, folder_config->shared_dir, source_file);
if (hc_path_read (source_file) == false)
{
event_log_error (hashcat_ctx, "%s: %s", source_file, strerror (errno));
return -1;
}
/**
* kernel amp cached filename
*/
char cached_file[256] = { 0 };
generate_cached_kernel_amp_filename (user_options_extra->attack_kern, folder_config->profile_dir, device_name_chksum, cached_file);
bool cached = true;
if (hc_path_read (cached_file) == false)
{
cached = false;
}
if (hc_path_is_empty (cached_file) == true)
{
cached = false;
}
/**
* kernel compile or load
*/
size_t kernel_lengths_buf = 0;
size_t *kernel_lengths = &kernel_lengths_buf;
char *kernel_sources_buf = NULL;
char **kernel_sources = &kernel_sources_buf;
if (cached == false)
{
#if defined (DEBUG)
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: Kernel %s not found in cache! Building may take a while...", device_id + 1, filename_from_filepath (cached_file));
#endif
const int rc_read_kernel = read_kernel_binary (hashcat_ctx, source_file, kernel_lengths, kernel_sources);
if (rc_read_kernel == -1) return -1;
CL_rc = hc_clCreateProgramWithSource (hashcat_ctx, device_param->context, 1, (const char **) kernel_sources, NULL, &device_param->program_amp);
if (CL_rc == -1) return -1;
CL_rc = hc_clBuildProgram (hashcat_ctx, device_param->program_amp, 1, &device_param->device, build_opts, NULL, NULL);
//if (CL_rc == -1) return -1;
size_t build_log_size = 0;
hc_clGetProgramBuildInfo (hashcat_ctx, device_param->program_amp, device_param->device, CL_PROGRAM_BUILD_LOG, 0, NULL, &build_log_size);
//if (CL_rc == -1) return -1;
#if defined (DEBUG)
if ((build_log_size > 1) || (CL_rc == -1))
#else
if (CL_rc == -1)
#endif
{
char *build_log = (char *) hcmalloc (build_log_size + 1);
int CL_rc_build_info = hc_clGetProgramBuildInfo (hashcat_ctx, device_param->program_amp, device_param->device, CL_PROGRAM_BUILD_LOG, build_log_size, build_log, NULL);
if (CL_rc_build_info == -1) return -1;
puts (build_log);
hcfree (build_log);
}
if (CL_rc == -1)
{
device_param->skipped = true;
event_log_error (hashcat_ctx, "* Device #%u: Kernel %s build failure. Proceed without this device.", device_id + 1, source_file);
continue;
}
size_t binary_size;
CL_rc = hc_clGetProgramInfo (hashcat_ctx, device_param->program_amp, CL_PROGRAM_BINARY_SIZES, sizeof (size_t), &binary_size, NULL);
if (CL_rc == -1) return -1;
char *binary = (char *) hcmalloc (binary_size);
CL_rc = hc_clGetProgramInfo (hashcat_ctx, device_param->program_amp, CL_PROGRAM_BINARIES, sizeof (char *), &binary, NULL);
if (CL_rc == -1) return -1;
write_kernel_binary (hashcat_ctx, cached_file, binary, binary_size);
hcfree (binary);
}
else
{
const int rc_read_kernel = read_kernel_binary (hashcat_ctx, cached_file, kernel_lengths, kernel_sources);
if (rc_read_kernel == -1) return -1;
CL_rc = hc_clCreateProgramWithBinary (hashcat_ctx, device_param->context, 1, &device_param->device, kernel_lengths, (const unsigned char **) kernel_sources, NULL, &device_param->program_amp);
if (CL_rc == -1) return -1;
CL_rc = hc_clBuildProgram (hashcat_ctx, device_param->program_amp, 1, &device_param->device, build_opts, NULL, NULL);
if (CL_rc == -1) return -1;
}
hcfree (kernel_sources[0]);
}
// return back to the folder we came from initially (workaround)
if (chdir (folder_config->cwd) == -1)
{
event_log_error (hashcat_ctx, "%s: %s", folder_config->cwd, strerror (errno));
return -1;
}
// some algorithm collide too fast, make that impossible
if (user_options->benchmark == true)
{
((u32 *) hashes->digests_buf)[0] = -1u;
((u32 *) hashes->digests_buf)[1] = -1u;
((u32 *) hashes->digests_buf)[2] = -1u;
((u32 *) hashes->digests_buf)[3] = -1u;
}
/**
* global buffers
*/
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_pws, NULL, &device_param->d_pws_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_pws, NULL, &device_param->d_pws_amp_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_tmps, NULL, &device_param->d_tmps); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_hooks, NULL, &device_param->d_hooks); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, bitmap_ctx->bitmap_size, NULL, &device_param->d_bitmap_s1_a); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, bitmap_ctx->bitmap_size, NULL, &device_param->d_bitmap_s1_b); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, bitmap_ctx->bitmap_size, NULL, &device_param->d_bitmap_s1_c); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, bitmap_ctx->bitmap_size, NULL, &device_param->d_bitmap_s1_d); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, bitmap_ctx->bitmap_size, NULL, &device_param->d_bitmap_s2_a); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, bitmap_ctx->bitmap_size, NULL, &device_param->d_bitmap_s2_b); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, bitmap_ctx->bitmap_size, NULL, &device_param->d_bitmap_s2_c); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, bitmap_ctx->bitmap_size, NULL, &device_param->d_bitmap_s2_d); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_plains, NULL, &device_param->d_plain_bufs); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_digests, NULL, &device_param->d_digests_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_shown, NULL, &device_param->d_digests_shown); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_salts, NULL, &device_param->d_salt_bufs); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_results, NULL, &device_param->d_result); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_scrypt4, NULL, &device_param->d_scryptV0_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_scrypt4, NULL, &device_param->d_scryptV1_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_scrypt4, NULL, &device_param->d_scryptV2_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_WRITE, size_scrypt4, NULL, &device_param->d_scryptV3_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bitmap_s1_a, CL_TRUE, 0, bitmap_ctx->bitmap_size, bitmap_ctx->bitmap_s1_a, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bitmap_s1_b, CL_TRUE, 0, bitmap_ctx->bitmap_size, bitmap_ctx->bitmap_s1_b, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bitmap_s1_c, CL_TRUE, 0, bitmap_ctx->bitmap_size, bitmap_ctx->bitmap_s1_c, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bitmap_s1_d, CL_TRUE, 0, bitmap_ctx->bitmap_size, bitmap_ctx->bitmap_s1_d, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bitmap_s2_a, CL_TRUE, 0, bitmap_ctx->bitmap_size, bitmap_ctx->bitmap_s2_a, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bitmap_s2_b, CL_TRUE, 0, bitmap_ctx->bitmap_size, bitmap_ctx->bitmap_s2_b, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bitmap_s2_c, CL_TRUE, 0, bitmap_ctx->bitmap_size, bitmap_ctx->bitmap_s2_c, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_bitmap_s2_d, CL_TRUE, 0, bitmap_ctx->bitmap_size, bitmap_ctx->bitmap_s2_d, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_digests_buf, CL_TRUE, 0, size_digests, hashes->digests_buf, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_digests_shown, CL_TRUE, 0, size_shown, hashes->digests_shown, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_salt_bufs, CL_TRUE, 0, size_salts, hashes->salts_buf, 0, NULL, NULL); if (CL_rc == -1) return -1;
/**
* special buffers
*/
if (user_options_extra->attack_kern == ATTACK_KERN_STRAIGHT)
{
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_rules, NULL, &device_param->d_rules); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_rules_c, NULL, &device_param->d_rules_c); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_rules, CL_TRUE, 0, size_rules, straight_ctx->kernel_rules_buf, 0, NULL, NULL); if (CL_rc == -1) return -1;
}
else if (user_options_extra->attack_kern == ATTACK_KERN_COMBI)
{
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_combs, NULL, &device_param->d_combs); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_combs, NULL, &device_param->d_combs_c); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_root_css, NULL, &device_param->d_root_css_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_markov_css, NULL, &device_param->d_markov_css_buf); if (CL_rc == -1) return -1;
}
else if (user_options_extra->attack_kern == ATTACK_KERN_BF)
{
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_bfs, NULL, &device_param->d_bfs); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_bfs, NULL, &device_param->d_bfs_c); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_tm, NULL, &device_param->d_tm_c); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_root_css, NULL, &device_param->d_root_css_buf); if (CL_rc == -1) return -1;
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_markov_css, NULL, &device_param->d_markov_css_buf); if (CL_rc == -1) return -1;
}
if (size_esalts)
{
CL_rc = hc_clCreateBuffer (hashcat_ctx, device_param->context, CL_MEM_READ_ONLY, size_esalts, NULL, &device_param->d_esalt_bufs);
if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_esalt_bufs, CL_TRUE, 0, size_esalts, hashes->esalts_buf, 0, NULL, NULL);
if (CL_rc == -1) return -1;
}
/**
* main host data
*/
pw_t *pws_buf = (pw_t *) hcmalloc (size_pws);
device_param->pws_buf = pws_buf;
comb_t *combs_buf = (comb_t *) hccalloc (KERNEL_COMBS, sizeof (comb_t));
device_param->combs_buf = combs_buf;
void *hooks_buf = hcmalloc (size_hooks);
device_param->hooks_buf = hooks_buf;
/**
* kernel args
*/
device_param->kernel_params_buf32[24] = bitmap_ctx->bitmap_mask;
device_param->kernel_params_buf32[25] = bitmap_ctx->bitmap_shift1;
device_param->kernel_params_buf32[26] = bitmap_ctx->bitmap_shift2;
device_param->kernel_params_buf32[27] = 0; // salt_pos
device_param->kernel_params_buf32[28] = 0; // loop_pos
device_param->kernel_params_buf32[29] = 0; // loop_cnt
device_param->kernel_params_buf32[30] = 0; // kernel_rules_cnt
device_param->kernel_params_buf32[31] = 0; // digests_cnt
device_param->kernel_params_buf32[32] = 0; // digests_offset
device_param->kernel_params_buf32[33] = 0; // combs_mode
device_param->kernel_params_buf32[34] = 0; // gid_max
device_param->kernel_params[ 0] = (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
? &device_param->d_pws_buf
: &device_param->d_pws_amp_buf;
device_param->kernel_params[ 1] = &device_param->d_rules_c;
device_param->kernel_params[ 2] = &device_param->d_combs_c;
device_param->kernel_params[ 3] = &device_param->d_bfs_c;
device_param->kernel_params[ 4] = &device_param->d_tmps;
device_param->kernel_params[ 5] = &device_param->d_hooks;
device_param->kernel_params[ 6] = &device_param->d_bitmap_s1_a;
device_param->kernel_params[ 7] = &device_param->d_bitmap_s1_b;
device_param->kernel_params[ 8] = &device_param->d_bitmap_s1_c;
device_param->kernel_params[ 9] = &device_param->d_bitmap_s1_d;
device_param->kernel_params[10] = &device_param->d_bitmap_s2_a;
device_param->kernel_params[11] = &device_param->d_bitmap_s2_b;
device_param->kernel_params[12] = &device_param->d_bitmap_s2_c;
device_param->kernel_params[13] = &device_param->d_bitmap_s2_d;
device_param->kernel_params[14] = &device_param->d_plain_bufs;
device_param->kernel_params[15] = &device_param->d_digests_buf;
device_param->kernel_params[16] = &device_param->d_digests_shown;
device_param->kernel_params[17] = &device_param->d_salt_bufs;
device_param->kernel_params[18] = &device_param->d_esalt_bufs;
device_param->kernel_params[19] = &device_param->d_result;
device_param->kernel_params[20] = &device_param->d_scryptV0_buf;
device_param->kernel_params[21] = &device_param->d_scryptV1_buf;
device_param->kernel_params[22] = &device_param->d_scryptV2_buf;
device_param->kernel_params[23] = &device_param->d_scryptV3_buf;
device_param->kernel_params[24] = &device_param->kernel_params_buf32[24];
device_param->kernel_params[25] = &device_param->kernel_params_buf32[25];
device_param->kernel_params[26] = &device_param->kernel_params_buf32[26];
device_param->kernel_params[27] = &device_param->kernel_params_buf32[27];
device_param->kernel_params[28] = &device_param->kernel_params_buf32[28];
device_param->kernel_params[29] = &device_param->kernel_params_buf32[29];
device_param->kernel_params[30] = &device_param->kernel_params_buf32[30];
device_param->kernel_params[31] = &device_param->kernel_params_buf32[31];
device_param->kernel_params[32] = &device_param->kernel_params_buf32[32];
device_param->kernel_params[33] = &device_param->kernel_params_buf32[33];
device_param->kernel_params[34] = &device_param->kernel_params_buf32[34];
device_param->kernel_params_mp_buf64[3] = 0;
device_param->kernel_params_mp_buf32[4] = 0;
device_param->kernel_params_mp_buf32[5] = 0;
device_param->kernel_params_mp_buf32[6] = 0;
device_param->kernel_params_mp_buf32[7] = 0;
device_param->kernel_params_mp_buf32[8] = 0;
device_param->kernel_params_mp[0] = &device_param->d_combs;
device_param->kernel_params_mp[1] = &device_param->d_root_css_buf;
device_param->kernel_params_mp[2] = &device_param->d_markov_css_buf;
device_param->kernel_params_mp[3] = &device_param->kernel_params_mp_buf64[3];
device_param->kernel_params_mp[4] = &device_param->kernel_params_mp_buf32[4];
device_param->kernel_params_mp[5] = &device_param->kernel_params_mp_buf32[5];
device_param->kernel_params_mp[6] = &device_param->kernel_params_mp_buf32[6];
device_param->kernel_params_mp[7] = &device_param->kernel_params_mp_buf32[7];
device_param->kernel_params_mp[8] = &device_param->kernel_params_mp_buf32[8];
device_param->kernel_params_mp_l_buf64[3] = 0;
device_param->kernel_params_mp_l_buf32[4] = 0;
device_param->kernel_params_mp_l_buf32[5] = 0;
device_param->kernel_params_mp_l_buf32[6] = 0;
device_param->kernel_params_mp_l_buf32[7] = 0;
device_param->kernel_params_mp_l_buf32[8] = 0;
device_param->kernel_params_mp_l_buf32[9] = 0;
device_param->kernel_params_mp_l[0] = &device_param->d_pws_buf;
device_param->kernel_params_mp_l[1] = &device_param->d_root_css_buf;
device_param->kernel_params_mp_l[2] = &device_param->d_markov_css_buf;
device_param->kernel_params_mp_l[3] = &device_param->kernel_params_mp_l_buf64[3];
device_param->kernel_params_mp_l[4] = &device_param->kernel_params_mp_l_buf32[4];
device_param->kernel_params_mp_l[5] = &device_param->kernel_params_mp_l_buf32[5];
device_param->kernel_params_mp_l[6] = &device_param->kernel_params_mp_l_buf32[6];
device_param->kernel_params_mp_l[7] = &device_param->kernel_params_mp_l_buf32[7];
device_param->kernel_params_mp_l[8] = &device_param->kernel_params_mp_l_buf32[8];
device_param->kernel_params_mp_l[9] = &device_param->kernel_params_mp_l_buf32[9];
device_param->kernel_params_mp_r_buf64[3] = 0;
device_param->kernel_params_mp_r_buf32[4] = 0;
device_param->kernel_params_mp_r_buf32[5] = 0;
device_param->kernel_params_mp_r_buf32[6] = 0;
device_param->kernel_params_mp_r_buf32[7] = 0;
device_param->kernel_params_mp_r_buf32[8] = 0;
device_param->kernel_params_mp_r[0] = &device_param->d_bfs;
device_param->kernel_params_mp_r[1] = &device_param->d_root_css_buf;
device_param->kernel_params_mp_r[2] = &device_param->d_markov_css_buf;
device_param->kernel_params_mp_r[3] = &device_param->kernel_params_mp_r_buf64[3];
device_param->kernel_params_mp_r[4] = &device_param->kernel_params_mp_r_buf32[4];
device_param->kernel_params_mp_r[5] = &device_param->kernel_params_mp_r_buf32[5];
device_param->kernel_params_mp_r[6] = &device_param->kernel_params_mp_r_buf32[6];
device_param->kernel_params_mp_r[7] = &device_param->kernel_params_mp_r_buf32[7];
device_param->kernel_params_mp_r[8] = &device_param->kernel_params_mp_r_buf32[8];
device_param->kernel_params_amp_buf32[5] = 0; // combs_mode
device_param->kernel_params_amp_buf32[6] = 0; // gid_max
device_param->kernel_params_amp[0] = &device_param->d_pws_buf;
device_param->kernel_params_amp[1] = &device_param->d_pws_amp_buf;
device_param->kernel_params_amp[2] = &device_param->d_rules_c;
device_param->kernel_params_amp[3] = &device_param->d_combs_c;
device_param->kernel_params_amp[4] = &device_param->d_bfs_c;
device_param->kernel_params_amp[5] = &device_param->kernel_params_amp_buf32[5];
device_param->kernel_params_amp[6] = &device_param->kernel_params_amp_buf32[6];
device_param->kernel_params_tm[0] = &device_param->d_bfs_c;
device_param->kernel_params_tm[1] = &device_param->d_tm_c;
device_param->kernel_params_memset_buf32[1] = 0; // value
device_param->kernel_params_memset_buf32[2] = 0; // gid_max
device_param->kernel_params_memset[0] = NULL;
device_param->kernel_params_memset[1] = &device_param->kernel_params_memset_buf32[1];
device_param->kernel_params_memset[2] = &device_param->kernel_params_memset_buf32[2];
/**
* kernel name
*/
char kernel_name[64] = { 0 };
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
if (hashconfig->opti_type & OPTI_TYPE_SINGLE_HASH)
{
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_s%02d", hashconfig->kern_type, 4);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel1);
if (CL_rc == -1) return -1;
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_s%02d", hashconfig->kern_type, 8);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel2);
if (CL_rc == -1) return -1;
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_s%02d", hashconfig->kern_type, 16);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel3);
if (CL_rc == -1) return -1;
}
else
{
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_m%02d", hashconfig->kern_type, 4);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel1);
if (CL_rc == -1) return -1;
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_m%02d", hashconfig->kern_type, 8);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel2);
if (CL_rc == -1) return -1;
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_m%02d", hashconfig->kern_type, 16);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel3);
if (CL_rc == -1) return -1;
}
if (user_options->attack_mode == ATTACK_MODE_BF)
{
if (hashconfig->opts_type & OPTS_TYPE_PT_BITSLICE)
{
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_tm", hashconfig->kern_type);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel_tm);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_tm, &device_param->kernel_threads_by_wgs_kernel_tm);
if (CL_rc == -1) return -1;
}
}
}
else
{
// kernel1
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_init", hashconfig->kern_type);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel1);
if (CL_rc == -1) return -1;
// kernel2
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_loop", hashconfig->kern_type);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel2);
if (CL_rc == -1) return -1;
// kernel3
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_comp", hashconfig->kern_type);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel3);
if (CL_rc == -1) return -1;
// kernel12
if (hashconfig->opts_type & OPTS_TYPE_HOOK12)
{
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_hook12", hashconfig->kern_type);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel12);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel12, &device_param->kernel_threads_by_wgs_kernel12);
if (CL_rc == -1) return -1;
}
// kernel23
if (hashconfig->opts_type & OPTS_TYPE_HOOK23)
{
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_hook23", hashconfig->kern_type);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel23);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel23, &device_param->kernel_threads_by_wgs_kernel23);
if (CL_rc == -1) return -1;
}
// init2
if (hashconfig->opts_type & OPTS_TYPE_INIT2)
{
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_init2", hashconfig->kern_type);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel_init2);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_init2, &device_param->kernel_threads_by_wgs_kernel_init2);
if (CL_rc == -1) return -1;
}
// loop2
if (hashconfig->opts_type & OPTS_TYPE_LOOP2)
{
snprintf (kernel_name, sizeof (kernel_name) - 1, "m%05u_loop2", hashconfig->kern_type);
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, kernel_name, &device_param->kernel_loop2);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_loop2, &device_param->kernel_threads_by_wgs_kernel_loop2);
if (CL_rc == -1) return -1;
}
}
// kernel1
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel1, &device_param->kernel_threads_by_wgs_kernel1);
if (CL_rc == -1) return -1;
// kernel2
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel2, &device_param->kernel_threads_by_wgs_kernel2);
if (CL_rc == -1) return -1;
// kernel3
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel3, &device_param->kernel_threads_by_wgs_kernel3);
if (CL_rc == -1) return -1;
for (u32 i = 0; i <= 23; i++)
{
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel1, i, sizeof (cl_mem), device_param->kernel_params[i]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel2, i, sizeof (cl_mem), device_param->kernel_params[i]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel3, i, sizeof (cl_mem), device_param->kernel_params[i]); if (CL_rc == -1) return -1;
if (hashconfig->opts_type & OPTS_TYPE_HOOK12) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel12, i, sizeof (cl_mem), device_param->kernel_params[i]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_HOOK23) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel23, i, sizeof (cl_mem), device_param->kernel_params[i]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_INIT2) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_init2, i, sizeof (cl_mem), device_param->kernel_params[i]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_LOOP2) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_loop2, i, sizeof (cl_mem), device_param->kernel_params[i]); if (CL_rc == -1) return -1; }
}
for (u32 i = 24; i <= 34; i++)
{
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel1, i, sizeof (cl_uint), device_param->kernel_params[i]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel2, i, sizeof (cl_uint), device_param->kernel_params[i]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel3, i, sizeof (cl_uint), device_param->kernel_params[i]); if (CL_rc == -1) return -1;
if (hashconfig->opts_type & OPTS_TYPE_HOOK12) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel12, i, sizeof (cl_uint), device_param->kernel_params[i]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_HOOK23) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel23, i, sizeof (cl_uint), device_param->kernel_params[i]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_INIT2) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_init2, i, sizeof (cl_uint), device_param->kernel_params[i]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_LOOP2) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_loop2, i, sizeof (cl_uint), device_param->kernel_params[i]); if (CL_rc == -1) return -1; }
}
// GPU memset
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program, "gpu_memset", &device_param->kernel_memset);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_memset, &device_param->kernel_threads_by_wgs_kernel_memset);
if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_memset, 0, sizeof (cl_mem), device_param->kernel_params_memset[0]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_memset, 1, sizeof (cl_uint), device_param->kernel_params_memset[1]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_memset, 2, sizeof (cl_uint), device_param->kernel_params_memset[2]); if (CL_rc == -1) return -1;
// MP start
if (user_options->attack_mode == ATTACK_MODE_BF)
{
// mp_l
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program_mp, "l_markov", &device_param->kernel_mp_l);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_mp_l, &device_param->kernel_threads_by_wgs_kernel_mp_l);
if (CL_rc == -1) return -1;
// mp_r
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program_mp, "r_markov", &device_param->kernel_mp_r);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_mp_r, &device_param->kernel_threads_by_wgs_kernel_mp_r);
if (CL_rc == -1) return -1;
if (hashconfig->opts_type & OPTS_TYPE_PT_BITSLICE)
{
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_tm, 0, sizeof (cl_mem), device_param->kernel_params_tm[0]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_tm, 1, sizeof (cl_mem), device_param->kernel_params_tm[1]); if (CL_rc == -1) return -1;
}
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID1)
{
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program_mp, "C_markov", &device_param->kernel_mp);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_mp, &device_param->kernel_threads_by_wgs_kernel_mp);
if (CL_rc == -1) return -1;
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program_mp, "C_markov", &device_param->kernel_mp);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_mp, &device_param->kernel_threads_by_wgs_kernel_mp);
if (CL_rc == -1) return -1;
}
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
// nothing to do
}
else
{
CL_rc = hc_clCreateKernel (hashcat_ctx, device_param->program_amp, "amp", &device_param->kernel_amp);
if (CL_rc == -1) return -1;
CL_rc = get_kernel_threads (hashcat_ctx, device_param, device_param->kernel_amp, &device_param->kernel_threads_by_wgs_kernel_amp);
if (CL_rc == -1) return -1;
}
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
// nothing to do
}
else
{
for (u32 i = 0; i < 5; i++)
{
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_amp, i, sizeof (cl_mem), device_param->kernel_params_amp[i]);
if (CL_rc == -1) return -1;
}
for (u32 i = 5; i < 7; i++)
{
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_amp, i, sizeof (cl_uint), device_param->kernel_params_amp[i]);
if (CL_rc == -1) return -1;
}
}
// zero some data buffers
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_pws_buf, size_pws); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_pws_amp_buf, size_pws); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_tmps, size_tmps); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_hooks, size_hooks); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_plain_bufs, size_plains); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_result, size_results); if (CL_rc == -1) return -1;
/**
* special buffers
*/
if (user_options_extra->attack_kern == ATTACK_KERN_STRAIGHT)
{
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_rules_c, size_rules_c); if (CL_rc == -1) return -1;
}
else if (user_options_extra->attack_kern == ATTACK_KERN_COMBI)
{
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_combs, size_combs); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_combs_c, size_combs); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_root_css_buf, size_root_css); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_markov_css_buf, size_markov_css); if (CL_rc == -1) return -1;
}
else if (user_options_extra->attack_kern == ATTACK_KERN_BF)
{
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_bfs, size_bfs); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_bfs_c, size_bfs); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_tm_c, size_tm); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_root_css_buf, size_root_css); if (CL_rc == -1) return -1;
CL_rc = run_kernel_bzero (hashcat_ctx, device_param, device_param->d_markov_css_buf, size_markov_css); if (CL_rc == -1) return -1;
}
if ((user_options->attack_mode == ATTACK_MODE_HYBRID1) || (user_options->attack_mode == ATTACK_MODE_HYBRID2))
{
/**
* prepare mp
*/
if (user_options->attack_mode == ATTACK_MODE_HYBRID1)
{
device_param->kernel_params_mp_buf32[5] = 0;
device_param->kernel_params_mp_buf32[6] = 0;
device_param->kernel_params_mp_buf32[7] = 0;
if (hashconfig->opts_type & OPTS_TYPE_PT_ADD01) device_param->kernel_params_mp_buf32[5] = full01;
if (hashconfig->opts_type & OPTS_TYPE_PT_ADD80) device_param->kernel_params_mp_buf32[5] = full80;
if (hashconfig->opts_type & OPTS_TYPE_PT_ADDBITS14) device_param->kernel_params_mp_buf32[6] = 1;
if (hashconfig->opts_type & OPTS_TYPE_PT_ADDBITS15) device_param->kernel_params_mp_buf32[7] = 1;
}
else if (user_options->attack_mode == ATTACK_MODE_HYBRID2)
{
device_param->kernel_params_mp_buf32[5] = 0;
device_param->kernel_params_mp_buf32[6] = 0;
device_param->kernel_params_mp_buf32[7] = 0;
}
for (u32 i = 0; i < 3; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp, i, sizeof (cl_mem), (void *) device_param->kernel_params_mp[i]); if (CL_rc == -1) return -1; }
}
else if (user_options->attack_mode == ATTACK_MODE_BF)
{
/**
* prepare mp_r and mp_l
*/
device_param->kernel_params_mp_l_buf32[6] = 0;
device_param->kernel_params_mp_l_buf32[7] = 0;
device_param->kernel_params_mp_l_buf32[8] = 0;
if (hashconfig->opts_type & OPTS_TYPE_PT_ADD01) device_param->kernel_params_mp_l_buf32[6] = full01;
if (hashconfig->opts_type & OPTS_TYPE_PT_ADD80) device_param->kernel_params_mp_l_buf32[6] = full80;
if (hashconfig->opts_type & OPTS_TYPE_PT_ADDBITS14) device_param->kernel_params_mp_l_buf32[7] = 1;
if (hashconfig->opts_type & OPTS_TYPE_PT_ADDBITS15) device_param->kernel_params_mp_l_buf32[8] = 1;
for (u32 i = 0; i < 3; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp_l, i, sizeof (cl_mem), (void *) device_param->kernel_params_mp_l[i]); if (CL_rc == -1) return -1; }
for (u32 i = 0; i < 3; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp_r, i, sizeof (cl_mem), (void *) device_param->kernel_params_mp_r[i]); if (CL_rc == -1) return -1; }
}
hardware_power_all += device_param->hardware_power;
}
// Prevent exit from benchmark mode if all devices are skipped due to unstable hash-modes (OSX)
bool has_skipped_temp = false;
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_temp == true) has_skipped_temp = true;
}
if ((hardware_power_all == 0) && (has_skipped_temp == false)) return -1;
opencl_ctx->hardware_power_all = hardware_power_all;
return 0;
}
void opencl_session_destroy (hashcat_ctx_t *hashcat_ctx)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
if (opencl_ctx->enabled == false) return;
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_temp == true)
{
device_param->skipped_temp = false;
device_param->skipped = false;
continue;
}
if (device_param->skipped == true) continue;
hcfree (device_param->pws_buf);
hcfree (device_param->combs_buf);
hcfree (device_param->hooks_buf);
if (device_param->d_pws_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_pws_buf);
if (device_param->d_pws_amp_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_pws_amp_buf);
if (device_param->d_rules) hc_clReleaseMemObject (hashcat_ctx, device_param->d_rules);
if (device_param->d_rules_c) hc_clReleaseMemObject (hashcat_ctx, device_param->d_rules_c);
if (device_param->d_combs) hc_clReleaseMemObject (hashcat_ctx, device_param->d_combs);
if (device_param->d_combs_c) hc_clReleaseMemObject (hashcat_ctx, device_param->d_combs_c);
if (device_param->d_bfs) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bfs);
if (device_param->d_bfs_c) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bfs_c);
if (device_param->d_bitmap_s1_a) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bitmap_s1_a);
if (device_param->d_bitmap_s1_b) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bitmap_s1_b);
if (device_param->d_bitmap_s1_c) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bitmap_s1_c);
if (device_param->d_bitmap_s1_d) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bitmap_s1_d);
if (device_param->d_bitmap_s2_a) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bitmap_s2_a);
if (device_param->d_bitmap_s2_b) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bitmap_s2_b);
if (device_param->d_bitmap_s2_c) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bitmap_s2_c);
if (device_param->d_bitmap_s2_d) hc_clReleaseMemObject (hashcat_ctx, device_param->d_bitmap_s2_d);
if (device_param->d_plain_bufs) hc_clReleaseMemObject (hashcat_ctx, device_param->d_plain_bufs);
if (device_param->d_digests_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_digests_buf);
if (device_param->d_digests_shown) hc_clReleaseMemObject (hashcat_ctx, device_param->d_digests_shown);
if (device_param->d_salt_bufs) hc_clReleaseMemObject (hashcat_ctx, device_param->d_salt_bufs);
if (device_param->d_esalt_bufs) hc_clReleaseMemObject (hashcat_ctx, device_param->d_esalt_bufs);
if (device_param->d_tmps) hc_clReleaseMemObject (hashcat_ctx, device_param->d_tmps);
if (device_param->d_hooks) hc_clReleaseMemObject (hashcat_ctx, device_param->d_hooks);
if (device_param->d_result) hc_clReleaseMemObject (hashcat_ctx, device_param->d_result);
if (device_param->d_scryptV0_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_scryptV0_buf);
if (device_param->d_scryptV1_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_scryptV1_buf);
if (device_param->d_scryptV2_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_scryptV2_buf);
if (device_param->d_scryptV3_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_scryptV3_buf);
if (device_param->d_root_css_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_root_css_buf);
if (device_param->d_markov_css_buf) hc_clReleaseMemObject (hashcat_ctx, device_param->d_markov_css_buf);
if (device_param->d_tm_c) hc_clReleaseMemObject (hashcat_ctx, device_param->d_tm_c);
if (device_param->kernel1) hc_clReleaseKernel (hashcat_ctx, device_param->kernel1);
if (device_param->kernel12) hc_clReleaseKernel (hashcat_ctx, device_param->kernel12);
if (device_param->kernel2) hc_clReleaseKernel (hashcat_ctx, device_param->kernel2);
if (device_param->kernel23) hc_clReleaseKernel (hashcat_ctx, device_param->kernel23);
if (device_param->kernel3) hc_clReleaseKernel (hashcat_ctx, device_param->kernel3);
if (device_param->kernel_init2) hc_clReleaseKernel (hashcat_ctx, device_param->kernel_init2);
if (device_param->kernel_loop2) hc_clReleaseKernel (hashcat_ctx, device_param->kernel_loop2);
if (device_param->kernel_mp) hc_clReleaseKernel (hashcat_ctx, device_param->kernel_mp);
if (device_param->kernel_mp_l) hc_clReleaseKernel (hashcat_ctx, device_param->kernel_mp_l);
if (device_param->kernel_mp_r) hc_clReleaseKernel (hashcat_ctx, device_param->kernel_mp_r);
if (device_param->kernel_tm) hc_clReleaseKernel (hashcat_ctx, device_param->kernel_tm);
if (device_param->kernel_amp) hc_clReleaseKernel (hashcat_ctx, device_param->kernel_amp);
if (device_param->kernel_memset) hc_clReleaseKernel (hashcat_ctx, device_param->kernel_memset);
if (device_param->program) hc_clReleaseProgram (hashcat_ctx, device_param->program);
if (device_param->program_mp) hc_clReleaseProgram (hashcat_ctx, device_param->program_mp);
if (device_param->program_amp) hc_clReleaseProgram (hashcat_ctx, device_param->program_amp);
if (device_param->command_queue) hc_clReleaseCommandQueue (hashcat_ctx, device_param->command_queue);
if (device_param->context) hc_clReleaseContext (hashcat_ctx, device_param->context);
device_param->pws_buf = NULL;
device_param->combs_buf = NULL;
device_param->hooks_buf = NULL;
device_param->d_pws_buf = NULL;
device_param->d_pws_amp_buf = NULL;
device_param->d_rules = NULL;
device_param->d_rules_c = NULL;
device_param->d_combs = NULL;
device_param->d_combs_c = NULL;
device_param->d_bfs = NULL;
device_param->d_bfs_c = NULL;
device_param->d_bitmap_s1_a = NULL;
device_param->d_bitmap_s1_b = NULL;
device_param->d_bitmap_s1_c = NULL;
device_param->d_bitmap_s1_d = NULL;
device_param->d_bitmap_s2_a = NULL;
device_param->d_bitmap_s2_b = NULL;
device_param->d_bitmap_s2_c = NULL;
device_param->d_bitmap_s2_d = NULL;
device_param->d_plain_bufs = NULL;
device_param->d_digests_buf = NULL;
device_param->d_digests_shown = NULL;
device_param->d_salt_bufs = NULL;
device_param->d_esalt_bufs = NULL;
device_param->d_tmps = NULL;
device_param->d_hooks = NULL;
device_param->d_result = NULL;
device_param->d_scryptV0_buf = NULL;
device_param->d_scryptV1_buf = NULL;
device_param->d_scryptV2_buf = NULL;
device_param->d_scryptV3_buf = NULL;
device_param->d_root_css_buf = NULL;
device_param->d_markov_css_buf = NULL;
device_param->d_tm_c = NULL;
device_param->kernel1 = NULL;
device_param->kernel12 = NULL;
device_param->kernel2 = NULL;
device_param->kernel23 = NULL;
device_param->kernel3 = NULL;
device_param->kernel_init2 = NULL;
device_param->kernel_loop2 = NULL;
device_param->kernel_mp = NULL;
device_param->kernel_mp_l = NULL;
device_param->kernel_mp_r = NULL;
device_param->kernel_tm = NULL;
device_param->kernel_amp = NULL;
device_param->kernel_memset = NULL;
device_param->program = NULL;
device_param->program_mp = NULL;
device_param->program_amp = NULL;
device_param->command_queue = NULL;
device_param->context = NULL;
}
}
void opencl_session_reset (hashcat_ctx_t *hashcat_ctx)
{
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
if (opencl_ctx->enabled == false) return;
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;
device_param->speed_pos = 0;
memset (device_param->speed_cnt, 0, SPEED_CACHE * sizeof (u64));
memset (device_param->speed_msec, 0, SPEED_CACHE * sizeof (double));
device_param->exec_pos = 0;
memset (device_param->exec_msec, 0, EXEC_CACHE * sizeof (double));
device_param->outerloop_pos = 0;
device_param->outerloop_left = 0;
device_param->innerloop_pos = 0;
device_param->innerloop_left = 0;
// some more resets:
if (device_param->pws_buf) memset (device_param->pws_buf, 0, device_param->size_pws);
device_param->pws_cnt = 0;
device_param->words_off = 0;
device_param->words_done = 0;
}
opencl_ctx->kernel_power_all = 0;
opencl_ctx->kernel_power_final = 0;
}
int opencl_session_update_combinator (hashcat_ctx_t *hashcat_ctx)
{
combinator_ctx_t *combinator_ctx = hashcat_ctx->combinator_ctx;
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
if (opencl_ctx->enabled == false) return 0;
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;
// kernel_params
device_param->kernel_params_buf32[33] = combinator_ctx->combs_mode;
int CL_rc;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel1, 33, sizeof (cl_uint), device_param->kernel_params[33]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel2, 33, sizeof (cl_uint), device_param->kernel_params[33]); if (CL_rc == -1) return -1;
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel3, 33, sizeof (cl_uint), device_param->kernel_params[33]); if (CL_rc == -1) return -1;
if (hashconfig->opts_type & OPTS_TYPE_HOOK12) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel12, 33, sizeof (cl_uint), device_param->kernel_params[33]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_HOOK23) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel23, 33, sizeof (cl_uint), device_param->kernel_params[33]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_INIT2) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_init2, 33, sizeof (cl_uint), device_param->kernel_params[33]); if (CL_rc == -1) return -1; }
if (hashconfig->opts_type & OPTS_TYPE_LOOP2) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_loop2, 33, sizeof (cl_uint), device_param->kernel_params[33]); if (CL_rc == -1) return -1; }
// kernel_params_amp
device_param->kernel_params_amp_buf32[5] = combinator_ctx->combs_mode;
if (hashconfig->attack_exec == ATTACK_EXEC_OUTSIDE_KERNEL)
{
CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_amp, 5, sizeof (cl_uint), device_param->kernel_params_amp[5]);
if (CL_rc == -1) return -1;
}
}
return 0;
}
int opencl_session_update_mp (hashcat_ctx_t *hashcat_ctx)
{
mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
if (opencl_ctx->enabled == false) return 0;
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;
device_param->kernel_params_mp_buf64[3] = 0;
device_param->kernel_params_mp_buf32[4] = mask_ctx->css_cnt;
int CL_rc = CL_SUCCESS;
for (u32 i = 3; i < 4; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp, i, sizeof (cl_ulong), (void *) device_param->kernel_params_mp[i]); if (CL_rc == -1) return -1; }
for (u32 i = 4; i < 8; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp, i, sizeof (cl_uint), (void *) device_param->kernel_params_mp[i]); if (CL_rc == -1) return -1; }
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_root_css_buf, CL_TRUE, 0, device_param->size_root_css, mask_ctx->root_css_buf, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_markov_css_buf, CL_TRUE, 0, device_param->size_markov_css, mask_ctx->markov_css_buf, 0, NULL, NULL); if (CL_rc == -1) return -1;
}
return 0;
}
int opencl_session_update_mp_rl (hashcat_ctx_t *hashcat_ctx, const u32 css_cnt_l, const u32 css_cnt_r)
{
mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
opencl_ctx_t *opencl_ctx = hashcat_ctx->opencl_ctx;
if (opencl_ctx->enabled == false) return 0;
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;
device_param->kernel_params_mp_l_buf64[3] = 0;
device_param->kernel_params_mp_l_buf32[4] = css_cnt_l;
device_param->kernel_params_mp_l_buf32[5] = css_cnt_r;
device_param->kernel_params_mp_r_buf64[3] = 0;
device_param->kernel_params_mp_r_buf32[4] = css_cnt_r;
int CL_rc = CL_SUCCESS;
for (u32 i = 3; i < 4; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp_l, i, sizeof (cl_ulong), (void *) device_param->kernel_params_mp_l[i]); if (CL_rc == -1) return -1; }
for (u32 i = 4; i < 9; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp_l, i, sizeof (cl_uint), (void *) device_param->kernel_params_mp_l[i]); if (CL_rc == -1) return -1; }
for (u32 i = 3; i < 4; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp_r, i, sizeof (cl_ulong), (void *) device_param->kernel_params_mp_r[i]); if (CL_rc == -1) return -1; }
for (u32 i = 4; i < 8; i++) { CL_rc = hc_clSetKernelArg (hashcat_ctx, device_param->kernel_mp_r, i, sizeof (cl_uint), (void *) device_param->kernel_params_mp_r[i]); if (CL_rc == -1) return -1; }
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_root_css_buf, CL_TRUE, 0, device_param->size_root_css, mask_ctx->root_css_buf, 0, NULL, NULL); if (CL_rc == -1) return -1;
CL_rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->command_queue, device_param->d_markov_css_buf, CL_TRUE, 0, device_param->size_markov_css, mask_ctx->markov_css_buf, 0, NULL, NULL); if (CL_rc == -1) return -1;
}
return 0;
}