/*
 * Copyright (c) 2012-2016, magnum
 * and Copyright (c) 2015, Sayantan Datta <sdatta@openwall.com>
 * This software is hereby released to the general public under
 * the following terms: Redistribution and use in source and binary
 * forms, with or without modification, are permitted.
 */

#ifdef HAVE_OPENCL
#define FMT_STRUCT fmt_opencl_rawSHA1

#if FMT_EXTERNS_H
extern struct fmt_main FMT_STRUCT;
#elif FMT_REGISTERS_H
john_register_one(&FMT_STRUCT);
#else

#include <string.h>
#include <sys/time.h>

#include "arch.h"
#include "params.h"
#include "path.h"
#include "common.h"
#include "formats.h"
#include "opencl_common.h"
#include "config.h"
#include "options.h"
#include "base64_convert.h"
#include "rawSHA1_common.h"
#include "mask_ext.h"
#include "bt_interface.h"

#define FORMAT_LABEL			"raw-SHA1-opencl"
#define FORMAT_NAME			""
#define ALGORITHM_NAME			"SHA1 OpenCL"

#define BENCHMARK_COMMENT		""
#define BENCHMARK_LENGTH		0x107

#define PLAINTEXT_LENGTH		55 /* Max. is 55 with current kernel */
#define BUFSIZE				((PLAINTEXT_LENGTH+3)/4*4)

#define DIGEST_SIZE			20
#define BINARY_SIZE			20
#define BINARY_ALIGN			4
#define SALT_SIZE			0
#define SALT_ALIGN			1

#define MIN_KEYS_PER_CRYPT		1
#define MAX_KEYS_PER_CRYPT		1

static cl_mem pinned_saved_keys, pinned_saved_idx, pinned_int_key_loc;
static cl_mem buffer_keys, buffer_idx, buffer_int_keys, buffer_int_key_loc;
static cl_uint *saved_plain, *saved_idx, *saved_int_key_loc;
static int static_gpu_locations[MASK_FMT_INT_PLHDR];

static cl_mem buffer_offset_table, buffer_hash_table, buffer_return_hashes, buffer_hash_ids, buffer_bitmap_dupe, buffer_bitmaps;
static OFFSET_TABLE_WORD *offset_table = NULL;
static cl_uint *loaded_hashes = NULL, num_loaded_hashes, *hash_ids = NULL, *bitmaps = NULL;
static unsigned int hash_table_size, offset_table_size, shift64_ht_sz, shift64_ot_sz, shift128_ht_sz, shift128_ot_sz;
static cl_ulong bitmap_size_bits = 0;

static unsigned int key_idx = 0;
static struct fmt_main *self;
static cl_uint *zero_buffer;

#define MIN_KEYS_PER_CRYPT      1
#define MAX_KEYS_PER_CRYPT      1


struct fmt_main FMT_STRUCT;

static void set_kernel_args_kpc()
{
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 0, sizeof(buffer_keys), (void *) &buffer_keys), "Error setting argument 1.");
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 1, sizeof(buffer_idx), (void *) &buffer_idx), "Error setting argument 2.");
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 2, sizeof(buffer_int_key_loc), (void *) &buffer_int_key_loc), "Error setting argument 3.");
}

static void set_kernel_args()
{
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 3, sizeof(buffer_int_keys), (void *) &buffer_int_keys), "Error setting argument 4.");
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 4, sizeof(buffer_bitmaps), (void *) &buffer_bitmaps), "Error setting argument 5.");
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 5, sizeof(buffer_offset_table), (void *) &buffer_offset_table), "Error setting argument 6.");
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 6, sizeof(buffer_hash_table), (void *) &buffer_hash_table), "Error setting argument 7.");
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 7, sizeof(buffer_return_hashes), (void *) &buffer_return_hashes), "Error setting argument 8.");
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 8, sizeof(buffer_hash_ids), (void *) &buffer_hash_ids), "Error setting argument 9.");
	HANDLE_CLERROR(clSetKernelArg(crypt_kernel, 9, sizeof(buffer_bitmap_dupe), (void *) &buffer_bitmap_dupe), "Error setting argument 10.");
}

static void create_clobj_kpc(size_t kpc)
{
	pinned_saved_keys = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY | CL_MEM_ALLOC_HOST_PTR, BUFSIZE * kpc, NULL, &ret_code);
	if (ret_code != CL_SUCCESS) {
		saved_plain = (cl_uint *) mem_alloc(BUFSIZE * kpc);
		if (saved_plain == NULL)
			HANDLE_CLERROR(ret_code, "Error creating page-locked memory pinned_saved_keys.");
	}
	else {
		saved_plain = (cl_uint *) clEnqueueMapBuffer(queue[gpu_id], pinned_saved_keys, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, BUFSIZE * kpc, 0, NULL, NULL, &ret_code);
		HANDLE_CLERROR(ret_code, "Error mapping page-locked memory saved_plain.");
	}

	pinned_saved_idx = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY | CL_MEM_ALLOC_HOST_PTR, sizeof(cl_uint) * kpc, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating page-locked memory pinned_saved_idx.");
	saved_idx = (cl_uint *) clEnqueueMapBuffer(queue[gpu_id], pinned_saved_idx, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, sizeof(cl_uint) * kpc, 0, NULL, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error mapping page-locked memory saved_idx.");

	pinned_int_key_loc = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY | CL_MEM_ALLOC_HOST_PTR, sizeof(cl_uint) * kpc, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating page-locked memory pinned_int_key_loc.");
	saved_int_key_loc = (cl_uint *) clEnqueueMapBuffer(queue[gpu_id], pinned_int_key_loc, CL_TRUE, CL_MAP_READ | CL_MAP_WRITE, 0, sizeof(cl_uint) * kpc, 0, NULL, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error mapping page-locked memory saved_int_key_loc.");

	// create and set arguments
	buffer_keys = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY, BUFSIZE * kpc, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_keys.");

	buffer_idx = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY, 4 * kpc, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_idx.");

	buffer_int_key_loc = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY, sizeof(cl_uint) * kpc, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_int_key_loc.");
}

static void create_clobj(void)
{
	cl_ulong max_alloc_size_bytes = 0;
	cl_ulong cache_size_bytes = 0;
	cl_uint dummy = 0;

	HANDLE_CLERROR(clGetDeviceInfo(devices[gpu_id], CL_DEVICE_MAX_MEM_ALLOC_SIZE, sizeof(cl_ulong), &max_alloc_size_bytes, 0), "failed to get CL_DEVICE_MAX_MEM_ALLOC_SIZE.");
	HANDLE_CLERROR(clGetDeviceInfo(devices[gpu_id], CL_DEVICE_GLOBAL_MEM_CACHE_SIZE, sizeof(cl_ulong), &cache_size_bytes, 0), "failed to get CL_DEVICE_GLOBAL_MEM_CACHE_SIZE.");

	if (max_alloc_size_bytes & (max_alloc_size_bytes - 1)) {
		get_power_of_two(max_alloc_size_bytes);
		max_alloc_size_bytes >>= 1;
	}
	if (max_alloc_size_bytes >= 536870912) max_alloc_size_bytes = 536870912;

	if (!cache_size_bytes) cache_size_bytes = 1024;

	zero_buffer = (cl_uint *) mem_calloc(hash_table_size/32 + 1, sizeof(cl_uint));

	buffer_return_hashes = clCreateBuffer(context[gpu_id], CL_MEM_WRITE_ONLY, 2 * sizeof(cl_uint) * num_loaded_hashes, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_return_hashes.");

	buffer_hash_ids = clCreateBuffer(context[gpu_id], CL_MEM_READ_WRITE, (3 * num_loaded_hashes + 1) * sizeof(cl_uint), NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_buffer_hash_ids.");

	buffer_bitmap_dupe = clCreateBuffer(context[gpu_id], CL_MEM_READ_WRITE | CL_MEM_COPY_HOST_PTR, (hash_table_size/32 + 1) * sizeof(cl_uint), zero_buffer, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_bitmap_dupe.");

	buffer_bitmaps = clCreateBuffer(context[gpu_id], CL_MEM_READ_WRITE, max_alloc_size_bytes, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_bitmaps.");

	//dummy is used as dummy parameter
	buffer_int_keys = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY | CL_MEM_COPY_HOST_PTR, 4 * mask_int_cand.num_int_cand, mask_int_cand.int_cand ? mask_int_cand.int_cand : (void *)&dummy, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_int_keys.");

	buffer_offset_table = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY, offset_table_size * sizeof(OFFSET_TABLE_WORD), NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_offset_table.");

	buffer_hash_table = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY, hash_table_size * sizeof(unsigned int) * 2, NULL, &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating buffer argument buffer_hash_table.");

	HANDLE_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_hash_ids, CL_TRUE, 0, sizeof(cl_uint), zero_buffer, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_hash_ids.");
}

static void release_clobj_kpc(void)
{
	if (buffer_idx) {
		if (pinned_saved_keys) {
			HANDLE_CLERROR(clEnqueueUnmapMemObject(queue[gpu_id], pinned_saved_keys, saved_plain, 0, NULL, NULL), "Error Unmapping saved_plain.");
			HANDLE_CLERROR(clReleaseMemObject(pinned_saved_keys), "Error Releasing pinned_saved_keys.");
		}
		else
			MEM_FREE(saved_plain);
		HANDLE_CLERROR(clEnqueueUnmapMemObject(queue[gpu_id], pinned_saved_idx, saved_idx, 0, NULL, NULL), "Error Unmapping saved_idx.");
		HANDLE_CLERROR(clEnqueueUnmapMemObject(queue[gpu_id], pinned_int_key_loc, saved_int_key_loc, 0, NULL, NULL), "Error Unmapping saved_int_key_loc.");
		HANDLE_CLERROR(clFinish(queue[gpu_id]), "Error releasing mappings.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_keys), "Error Releasing buffer_keys.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_idx), "Error Releasing buffer_idx.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_int_key_loc), "Error Releasing buffer_int_key_loc.");
		HANDLE_CLERROR(clReleaseMemObject(pinned_saved_idx), "Error Releasing pinned_saved_idx.");
		HANDLE_CLERROR(clReleaseMemObject(pinned_int_key_loc), "Error Releasing pinned_int_key_loc.");
		buffer_idx = 0;
	}
}

static void release_clobj(void)
{
	if (buffer_offset_table) {
		HANDLE_CLERROR(clReleaseMemObject(buffer_int_keys), "Error Releasing buffer_int_keys.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_return_hashes), "Error Releasing buffer_return_hashes.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_offset_table), "Error Releasing buffer_offset_table.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_hash_table), "Error Releasing buffer_hash_table.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_bitmap_dupe), "Error Releasing buffer_bitmap_dupe.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_hash_ids), "Error Releasing buffer_hash_ids.");
		HANDLE_CLERROR(clReleaseMemObject(buffer_bitmaps), "Error Releasing buffer_bitmap.");
		MEM_FREE(zero_buffer);
		buffer_offset_table = 0;
	}
}

static void done(void)
{
	release_clobj_kpc();
	release_clobj();

	if (crypt_kernel) {
		HANDLE_CLERROR(clReleaseKernel(crypt_kernel), "Release kernel.");
		HANDLE_CLERROR(clReleaseProgram(program[gpu_id]), "Release Program.");

		crypt_kernel = NULL;
	}

	if (loaded_hashes)
		MEM_FREE(loaded_hashes);
	if (hash_ids)
		MEM_FREE(hash_ids);
	if (bitmaps)
		MEM_FREE(bitmaps);
	if (offset_table)
		MEM_FREE(offset_table);
	if (hash_table_128)
		MEM_FREE(hash_table_192);
}

static void init_kernel(unsigned int num_ld_hashes, char *bitmap_para)
{
	char build_opts[5000];
	int i;
	uint64_t shift128;
	cl_ulong const_cache_size;

	clReleaseKernel(crypt_kernel);

	shift64_ht_sz = (((1ULL << 63) % hash_table_size) * 2) % hash_table_size;
	shift64_ot_sz = (((1ULL << 63) % offset_table_size) * 2) % offset_table_size;

	shift128 = (uint64_t)shift64_ht_sz * shift64_ht_sz;
	shift128_ht_sz = shift128 % hash_table_size;

	shift128 = (uint64_t)shift64_ot_sz * shift64_ot_sz;
	shift128_ot_sz = shift128 % offset_table_size;

	for (i = 0; i < MASK_FMT_INT_PLHDR; i++)
		if (mask_skip_ranges && mask_skip_ranges[i] != -1)
			static_gpu_locations[i] = mask_int_cand.int_cpu_mask_ctx->
				ranges[mask_skip_ranges[i]].pos;
		else
			static_gpu_locations[i] = -1;

	HANDLE_CLERROR(clGetDeviceInfo(devices[gpu_id], CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE, sizeof(cl_ulong), &const_cache_size, 0), "failed to get CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE.");

	sprintf(build_opts, "-D OFFSET_TABLE_SIZE=%u -D HASH_TABLE_SIZE=%u"
		" -D SHIFT64_OT_SZ=%u -D SHIFT64_HT_SZ=%u -D SHIFT128_OT_SZ=%u"
		" -D SHIFT128_HT_SZ=%u -D NUM_LOADED_HASHES=%u"
		" -D NUM_INT_KEYS=%u %s -D IS_STATIC_GPU_MASK=%d"
		" -D CONST_CACHE_SIZE=%llu -D LOC_0=%d"
#if MASK_FMT_INT_PLHDR > 1
	" -D LOC_1=%d "
#endif
#if MASK_FMT_INT_PLHDR > 2
	"-D LOC_2=%d "
#endif
#if MASK_FMT_INT_PLHDR > 3
	"-D LOC_3=%d"
#endif
	, offset_table_size, hash_table_size, shift64_ot_sz, shift64_ht_sz,
	shift128_ot_sz, shift128_ht_sz, num_ld_hashes,
	mask_int_cand.num_int_cand, bitmap_para, mask_gpu_is_static,
	(unsigned long long)const_cache_size, static_gpu_locations[0]
#if MASK_FMT_INT_PLHDR > 1
	, static_gpu_locations[1]
#endif
#if MASK_FMT_INT_PLHDR > 2
	, static_gpu_locations[2]
#endif
#if MASK_FMT_INT_PLHDR > 3
	, static_gpu_locations[3]
#endif
	);

	opencl_build_kernel("$JOHN/kernels/sha1_kernel.cl", gpu_id, build_opts, 0);
	crypt_kernel = clCreateKernel(program[gpu_id], "sha1", &ret_code);
	HANDLE_CLERROR(ret_code, "Error creating kernel. Double-check kernel name?");
}

static void init(struct fmt_main *_self)
{
	self = _self;
	num_loaded_hashes = 0;

	opencl_prepare_dev(gpu_id);
	mask_int_cand_target = opencl_speed_index(gpu_id) / 300;
}

static void *get_binary(char *ciphertext)
{
	static uint32_t full[DIGEST_SIZE / 4];
	unsigned char *realcipher = (unsigned char*)full;

	ciphertext += TAG_LENGTH;
	base64_convert(ciphertext, e_b64_hex, HASH_LENGTH,
	               realcipher, e_b64_raw, sizeof(full),
	               flg_Base64_NO_FLAGS, 0);
	alter_endianity(realcipher, DIGEST_SIZE);

	return (void*)realcipher;
}

static int get_hash_0(int index) { return hash_table_192[hash_ids[3 + 3 * index]] & PH_MASK_0; }
static int get_hash_1(int index) { return hash_table_192[hash_ids[3 + 3 * index]] & PH_MASK_1; }
static int get_hash_2(int index) { return hash_table_192[hash_ids[3 + 3 * index]] & PH_MASK_2; }
static int get_hash_3(int index) { return hash_table_192[hash_ids[3 + 3 * index]] & PH_MASK_3; }
static int get_hash_4(int index) { return hash_table_192[hash_ids[3 + 3 * index]] & PH_MASK_4; }
static int get_hash_5(int index) { return hash_table_192[hash_ids[3 + 3 * index]] & PH_MASK_5; }
static int get_hash_6(int index) { return hash_table_192[hash_ids[3 + 3 * index]] & PH_MASK_6; }

static void clear_keys(void)
{
	memset(saved_idx, 0, sizeof(cl_uint) * global_work_size);
	key_idx = 0;
}

static void set_key(char *_key, int index)
{
	const uint32_t *key = (uint32_t*)_key;
	int len = strlen(_key);

	if (mask_int_cand.num_int_cand > 1 && !mask_gpu_is_static) {
		int i;
		saved_int_key_loc[index] = 0;
		for (i = 0; i < MASK_FMT_INT_PLHDR; i++) {
			if (mask_skip_ranges[i] != -1)  {
				saved_int_key_loc[index] |= ((mask_int_cand.
				int_cpu_mask_ctx->ranges[mask_skip_ranges[i]].offset +
				mask_int_cand.int_cpu_mask_ctx->
				ranges[mask_skip_ranges[i]].pos) & 0xff) << (i << 3);
			}
			else
				saved_int_key_loc[index] |= 0x80 << (i << 3);
		}
	}

	saved_idx[index] = (key_idx << 6) | len;

	while (len > 4) {
		saved_plain[key_idx++] = *key++;
		len -= 4;
	}
	if (len)
		saved_plain[key_idx++] = *key & (0xffffffffU >> (32 - (len << 3)));
}

static char *get_key(int index)
{
	static char out[PLAINTEXT_LENGTH + 1];
	int i, len, int_index, t;
	char *key;

	if (hash_ids == NULL || hash_ids[0] == 0 ||
	    index >= hash_ids[0] || hash_ids[0] > num_loaded_hashes) {
		t = index;
		int_index = 0;
	}
	else  {
		t = hash_ids[1 + 3 * index];
		int_index = hash_ids[2 + 3 * index];

	}

	if (t >= global_work_size) {
		//fprintf(stderr, "Get key error! %d %d\n", t, index);
		t = 0;
	}

	len = saved_idx[t] & 63;
	key = (char*)&saved_plain[saved_idx[t] >> 6];

	for (i = 0; i < len; i++)
		out[i] = *key++;
	out[i] = 0;

	if (len && mask_skip_ranges && mask_int_cand.num_int_cand > 1) {
		for (i = 0; i < MASK_FMT_INT_PLHDR && mask_skip_ranges[i] != -1; i++)
			if (mask_gpu_is_static)
				out[static_gpu_locations[i]] =
				mask_int_cand.int_cand[int_index].x[i];
			else
				out[(saved_int_key_loc[t]& (0xff << (i * 8))) >> (i * 8)] =
				mask_int_cand.int_cand[int_index].x[i];
	}

	return out;
}

static void prepare_table(struct db_salt *salt) {
	unsigned int *bin, i;
	struct db_password *pw, *last;

	num_loaded_hashes = (salt->count);

	MEM_FREE(loaded_hashes);
	MEM_FREE(hash_ids);
	MEM_FREE(offset_table);
	MEM_FREE(hash_table_192);

	loaded_hashes = (cl_uint*) mem_alloc(6 * num_loaded_hashes * sizeof(cl_uint));
	hash_ids = (cl_uint*) mem_calloc((3 * num_loaded_hashes + 1), sizeof(cl_uint));

	last = pw = salt->list;
	i = 0;
	do {
		bin = (unsigned int *)pw->binary;
		if (bin == NULL) {
			if (last == pw)
				salt->list = pw->next;
			else
				last->next = pw->next;
		} else {
			last = pw;
			loaded_hashes[6 * i] = bin[0];
			loaded_hashes[6 * i + 1] = bin[1];
			loaded_hashes[6 * i + 2] = bin[2];
			loaded_hashes[6 * i + 3] = bin[3];
			loaded_hashes[6 * i + 4] = bin[4];
			loaded_hashes[6 * i + 5] = 0;
			i++;
		}
	} while ((pw = pw->next)) ;

	if (i != (salt->count)) {
		fprintf(stderr,
			"Something went wrong while preparing hashes..Exiting..\n");
		error();
	}

	num_loaded_hashes = create_perfect_hash_table(192, (void *)loaded_hashes,
				num_loaded_hashes,
			        &offset_table,
			        &offset_table_size,
			        &hash_table_size, 0);

	if (!num_loaded_hashes) {
		MEM_FREE(hash_table_192);
		MEM_FREE(offset_table);
		fprintf(stderr, "Failed to create Hash Table for cracking.\n");
		error();
	}
}

/* Use only for smaller bitmaps < 16MB */
static void prepare_bitmap_8(cl_ulong bmp_sz, cl_uint **bitmap_ptr)
{
	unsigned int i;
	MEM_FREE(*bitmap_ptr);
	*bitmap_ptr = (cl_uint*) mem_calloc((bmp_sz >> 2), sizeof(cl_uint));

	for (i = 0; i < num_loaded_hashes; i++) {
		unsigned int bmp_idx =
			(loaded_hashes[6 * i] & 0x0000ffff) & (bmp_sz - 1);
		(*bitmap_ptr)[bmp_idx >> 5] |= (1U << (bmp_idx & 31));

		bmp_idx = (loaded_hashes[6 * i] >> 16) & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 5) + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));

		bmp_idx = (loaded_hashes[6 * i + 1] & 0x0000ffff) & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 4) + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));

		bmp_idx = (loaded_hashes[6 * i + 1] >> 16) & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 5) * 3 + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));

		bmp_idx = (loaded_hashes[6 * i + 2] & 0x0000ffff) & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 3) + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));

		bmp_idx = (loaded_hashes[6 * i + 2] >> 16) & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 5) * 5 + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));

		bmp_idx = (loaded_hashes[6 * i + 3] & 0x0000ffff) & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 5) * 6 + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));

		bmp_idx = (loaded_hashes[6 * i + 3] >> 16) & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 5) * 7 + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));
	}
}

/* Use only for smaller bitmaps < 16MB */
static void prepare_bitmap_4(cl_ulong bmp_sz, cl_uint **bitmap_ptr)
{
	unsigned int i;
	MEM_FREE(*bitmap_ptr);
	*bitmap_ptr = (cl_uint*) mem_calloc((bmp_sz >> 3), sizeof(cl_uint));

	for (i = 0; i < num_loaded_hashes; i++) {
		unsigned int bmp_idx = loaded_hashes[6 * i + 3] & (bmp_sz - 1);
		(*bitmap_ptr)[bmp_idx >> 5] |= (1U << (bmp_idx & 31));

		bmp_idx = loaded_hashes[6 * i + 2] & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 5) + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));

		bmp_idx = loaded_hashes[6 * i + 1] & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 4) + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));

		bmp_idx = loaded_hashes[6 * i] & (bmp_sz - 1);
		(*bitmap_ptr)[(bmp_sz >> 5) * 3 + (bmp_idx >> 5)] |=
			(1U << (bmp_idx & 31));
	}
}

static void prepare_bitmap_1(cl_ulong bmp_sz, cl_uint **bitmap_ptr)
{
	unsigned int i;
	MEM_FREE(*bitmap_ptr);
	*bitmap_ptr = (cl_uint*) mem_calloc((bmp_sz >> 5), sizeof(cl_uint));

	for (i = 0; i < num_loaded_hashes; i++) {
		unsigned int bmp_idx = loaded_hashes[6 * i + 3] & (bmp_sz - 1);
		(*bitmap_ptr)[bmp_idx >> 5] |= (1U << (bmp_idx & 31));
	}
}

static char* select_bitmap(unsigned int num_ld_hashes)
{	static char kernel_params[200];
	cl_ulong max_local_mem_sz_bytes = 0;
	unsigned int cmp_steps = 2, use_local = 0;

	HANDLE_CLERROR(clGetDeviceInfo(devices[gpu_id], CL_DEVICE_LOCAL_MEM_SIZE,
		sizeof(cl_ulong), &max_local_mem_sz_bytes, 0),
		"failed to get CL_DEVICE_LOCAL_MEM_SIZE.");

	if (num_loaded_hashes <= 5100) {
		if (amd_gcn_10(device_info[gpu_id]) ||
			amd_vliw4(device_info[gpu_id]))
			bitmap_size_bits = 512 * 1024;

		else if (amd_gcn_11(device_info[gpu_id]) ||
			max_local_mem_sz_bytes < 16384 ||
			cpu(device_info[gpu_id]))
			bitmap_size_bits = 256 * 1024;

		else {
			bitmap_size_bits = 32 * 1024;
			cmp_steps = 4;
			use_local = 1;
		}
	}

	else if (num_loaded_hashes <= 10100) {
		if (amd_gcn_10(device_info[gpu_id]) ||
			amd_vliw4(device_info[gpu_id]))
			bitmap_size_bits = 512 * 1024;

		else if (amd_gcn_11(device_info[gpu_id]) ||
			max_local_mem_sz_bytes < 32768 ||
			cpu(device_info[gpu_id]))
			bitmap_size_bits = 256 * 1024;

		else {
			bitmap_size_bits = 64 * 1024;
			cmp_steps = 4;
			use_local = 1;
		}
	}

	else if (num_loaded_hashes <= 20100) {
		if (amd_gcn_10(device_info[gpu_id]))
			bitmap_size_bits = 1024 * 1024;

		else if (amd_gcn_11(device_info[gpu_id]) ||
			max_local_mem_sz_bytes < 32768)
			bitmap_size_bits = 512 * 1024;

		else if (amd_vliw4(device_info[gpu_id]) ||
			cpu(device_info[gpu_id])) {
			bitmap_size_bits = 256 * 1024;
			cmp_steps = 4;
		}

		else {
			bitmap_size_bits = 32 * 1024;
			cmp_steps = 8;
			use_local = 1;
		}
	}

	else if (num_loaded_hashes <= 250100)
		bitmap_size_bits = 2048 * 1024;

	else if (num_loaded_hashes <= 1100100) {
		if (!amd_gcn_11(device_info[gpu_id]))
			bitmap_size_bits = 4096 * 1024;

		else
			bitmap_size_bits = 2048 * 1024;
	}

	else if (num_loaded_hashes <= 1500100) {
		bitmap_size_bits = 4096 * 1024 * 2;
		cmp_steps = 1;
	}

	else if (num_loaded_hashes <= 2700100) {
		bitmap_size_bits = 4096 * 1024 * 2 * 2;
		cmp_steps = 1;
	}

	else {
		cl_ulong mult = num_loaded_hashes / 2700100;
		cl_ulong buf_sz;
		bitmap_size_bits = 4096 * 4096;
		get_power_of_two(mult);
		bitmap_size_bits *= mult;
		buf_sz = get_max_mem_alloc_size(gpu_id);
		if (buf_sz & (buf_sz - 1)) {
			get_power_of_two(buf_sz);
			buf_sz >>= 1;
		}
		if (buf_sz >= 536870912)
			buf_sz = 536870912;
		if ((bitmap_size_bits >> 3) > buf_sz)
			bitmap_size_bits = buf_sz << 3;
		cmp_steps = 1;
	}

	if (cmp_steps == 1)
		prepare_bitmap_1(bitmap_size_bits, &bitmaps);

	else if (cmp_steps <= 4)
		prepare_bitmap_4(bitmap_size_bits, &bitmaps);

	else
		prepare_bitmap_8(bitmap_size_bits, &bitmaps);

	sprintf(kernel_params,
		"-D SELECT_CMP_STEPS=%u"
		" -D BITMAP_SIZE_BITS_LESS_ONE="LLu" -D USE_LOCAL_BITMAPS=%u",
		cmp_steps, (unsigned long long)bitmap_size_bits - 1, use_local);

	bitmap_size_bits *= cmp_steps;

	return kernel_params;
}

static int crypt_all(int *pcount, struct db_salt *salt)
{
	const int count = *pcount;

	size_t *lws = local_work_size ? &local_work_size : NULL;

	global_work_size = GET_NEXT_MULTIPLE(count, local_work_size);

	//fprintf(stderr, "%s(%d) lws "Zu" gws "Zu" idx %u int_cand%d\n", __FUNCTION__, count, local_work_size, global_work_size, key_idx, mask_int_cand.num_int_cand);

	// copy keys to the device
	if (key_idx)
		BENCH_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_keys, CL_TRUE, 0, 4 * key_idx, saved_plain, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_keys.");

	BENCH_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_idx, CL_TRUE, 0, 4 * global_work_size, saved_idx, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_idx.");

	if (!mask_gpu_is_static)
		BENCH_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_int_key_loc, CL_TRUE, 0, 4 * global_work_size, saved_int_key_loc, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_int_key_loc.");

	if (salt != NULL && salt->count > 4500 &&
		(num_loaded_hashes - num_loaded_hashes / 10) > salt->count) {
		size_t old_ot_sz_bytes, old_ht_sz_bytes;
		prepare_table(salt);
		init_kernel(salt->count, select_bitmap(salt->count));

		BENCH_CLERROR(clGetMemObjectInfo(buffer_offset_table, CL_MEM_SIZE, sizeof(size_t), &old_ot_sz_bytes, NULL), "failed to query buffer_offset_table.");

		if (old_ot_sz_bytes < offset_table_size *
			sizeof(OFFSET_TABLE_WORD)) {
			BENCH_CLERROR(clReleaseMemObject(buffer_offset_table), "Error Releasing buffer_offset_table.");

			buffer_offset_table = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY, offset_table_size * sizeof(OFFSET_TABLE_WORD), NULL, &ret_code);
			BENCH_CLERROR(ret_code, "Error creating buffer argument buffer_offset_table.");
		}

		BENCH_CLERROR(clGetMemObjectInfo(buffer_hash_table, CL_MEM_SIZE, sizeof(size_t), &old_ht_sz_bytes, NULL), "failed to query buffer_hash_table.");

		if (old_ht_sz_bytes < hash_table_size * sizeof(cl_uint) * 2) {
			BENCH_CLERROR(clReleaseMemObject(buffer_hash_table), "Error Releasing buffer_hash_table.");
			BENCH_CLERROR(clReleaseMemObject(buffer_bitmap_dupe), "Error Releasing buffer_bitmap_dupe.");
			MEM_FREE(zero_buffer);

			zero_buffer = (cl_uint *) mem_calloc(hash_table_size/32 + 1, sizeof(cl_uint));
			buffer_bitmap_dupe = clCreateBuffer(context[gpu_id], CL_MEM_READ_WRITE | CL_MEM_COPY_HOST_PTR, (hash_table_size/32 + 1) * sizeof(cl_uint), zero_buffer, &ret_code);
			BENCH_CLERROR(ret_code, "Error creating buffer argument buffer_bitmap_dupe.");
			buffer_hash_table = clCreateBuffer(context[gpu_id], CL_MEM_READ_ONLY, hash_table_size * sizeof(cl_uint) * 2, NULL, &ret_code);
			BENCH_CLERROR(ret_code, "Error creating buffer argument buffer_hash_table.");
		}

		BENCH_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_bitmaps, CL_TRUE, 0, (bitmap_size_bits >> 3), bitmaps, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_bitmaps.");
		BENCH_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_offset_table, CL_TRUE, 0, sizeof(OFFSET_TABLE_WORD) * offset_table_size, offset_table, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_offset_table.");
		BENCH_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_hash_table, CL_TRUE, 0, sizeof(cl_uint) * hash_table_size * 2, hash_table_192, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_hash_table.");
		set_kernel_args();
		set_kernel_args_kpc();
	}

	BENCH_CLERROR(clEnqueueNDRangeKernel(queue[gpu_id], crypt_kernel, 1, NULL, &global_work_size, lws, 0, NULL, NULL), "failed in clEnqueueNDRangeKernel");

	BENCH_CLERROR(clEnqueueReadBuffer(queue[gpu_id], buffer_hash_ids, CL_TRUE, 0, sizeof(cl_uint), hash_ids, 0, NULL, NULL), "failed in reading back num cracked hashes.");

	if (hash_ids[0] > num_loaded_hashes) {
		fprintf(stderr, "Error, crypt_all kernel.\n");
		error();
	}

	if (hash_ids[0]) {
		BENCH_CLERROR(clEnqueueReadBuffer(queue[gpu_id], buffer_return_hashes, CL_TRUE, 0, 2 * sizeof(cl_uint) * hash_ids[0], loaded_hashes, 0, NULL, NULL), "failed in reading back return_hashes.");
		BENCH_CLERROR(clEnqueueReadBuffer(queue[gpu_id], buffer_hash_ids, CL_TRUE, 0, (3 * hash_ids[0] + 1) * sizeof(cl_uint), hash_ids, 0, NULL, NULL), "failed in reading data back hash_ids.");
		BENCH_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_bitmap_dupe, CL_TRUE, 0, (hash_table_size/32 + 1) * sizeof(cl_uint), zero_buffer, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_bitmap_dupe.");
		BENCH_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_hash_ids, CL_TRUE, 0, sizeof(cl_uint), zero_buffer, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_hash_ids.");
	}

	*pcount *=  mask_int_cand.num_int_cand;
	return hash_ids[0];
}

static int cmp_all(void *binary, int count)
{
	if (count) return 1;
	return 0;
}

static int cmp_one(void *binary, int index)
{
	return (((unsigned int*)binary)[0] ==
		hash_table_192[hash_ids[3 + 3 * index]]);
}

static int cmp_exact(char *source, int index)
{
	unsigned int *t = (unsigned int *) get_binary(source);

	if (t[2] != loaded_hashes[2 * index])
		return 0;
	if (t[3] != loaded_hashes[2 * index + 1])
		return 0;
	return 1;
}

static void auto_tune(struct db_main *db, long double kernel_run_ms)
{
	size_t gws_limit, gws_init;
	size_t lws_limit, lws_init;

	struct timeval startc, endc;
	long double time_ms = 0, old_time_ms = 0;

	size_t pcount, count;
	size_t i;

	int tune_gws, tune_lws;

	char key[PLAINTEXT_LENGTH + 1];

	memset(key, 0xF5, PLAINTEXT_LENGTH);
	key[PLAINTEXT_LENGTH] = 0;

	gws_limit = MIN((0xf << 22) * 4 / BUFSIZE,
			get_max_mem_alloc_size(gpu_id) / BUFSIZE);
	get_power_of_two(gws_limit);
	if (gws_limit > MIN((0xf << 22) * 4 / BUFSIZE,
		get_max_mem_alloc_size(gpu_id) / BUFSIZE))
		gws_limit >>= 1;

#if SIZEOF_SIZE_T > 4
	/* We can't process more than 4G keys per crypt() */
	while (gws_limit * mask_int_cand.num_int_cand > 0xffffffffUL)
		gws_limit >>= 1;
#endif

	lws_limit = get_kernel_max_lws(gpu_id, crypt_kernel);

	lws_init = get_kernel_preferred_multiple(gpu_id, crypt_kernel);

	if (gpu_amd(device_info[gpu_id]))
		gws_init = gws_limit >> 6;
	else if (gpu_nvidia(device_info[gpu_id]))
		gws_init = gws_limit >> 8;
	else
		gws_init = 1024;

	if (gws_init > gws_limit)
		gws_init = gws_limit;
	if (gws_init < lws_init)
		lws_init = gws_init;

	local_work_size = 0;
	global_work_size = 0;
	tune_gws = 1;
	tune_lws = 1;
	opencl_get_user_preferences(FORMAT_LABEL);
	if (local_work_size) {
		tune_lws = 0;
		if (local_work_size & (local_work_size - 1))
			get_power_of_two(local_work_size);
		if (local_work_size > lws_limit)
			local_work_size = lws_limit;
	}
	if (global_work_size)
		tune_gws = 0;

#if 0
	 fprintf(stderr, "lws_init:"Zu" lws_limit:"Zu""
			 " gws_init:"Zu" gws_limit:"Zu"\n",
			  lws_init, lws_limit, gws_init,
			  gws_limit);
#endif
	/* Auto tune start.*/
	pcount = gws_init;
	count = 0;
#define calc_ms(start, end)	\
		((long double)(end.tv_sec - start.tv_sec) * 1000.000 + \
			(long double)(end.tv_usec - start.tv_usec) / 1000.000)
	if (tune_gws) {
		create_clobj_kpc(pcount);
		set_kernel_args_kpc();
		clear_keys();
		for (i = 0; i < pcount; i++)
			set_key(key, i);
		gettimeofday(&startc, NULL);
		crypt_all((int *)&pcount, NULL);
		gettimeofday(&endc, NULL);
		time_ms = calc_ms(startc, endc);
		count = (size_t)((kernel_run_ms / time_ms) * (long double)gws_init);
		get_power_of_two(count);
	}

	if (tune_gws && tune_lws)
		release_clobj_kpc();

	if (tune_lws) {
		count = tune_gws ? count : global_work_size;
		if (count > gws_limit)
			count = gws_limit;
		create_clobj_kpc(count);
		set_kernel_args_kpc();
		pcount = count;
		clear_keys();
		for (i = 0; i < pcount; i++)
			set_key(key, i);
		local_work_size = lws_init;
		gettimeofday(&startc, NULL);
		crypt_all((int *)&pcount, NULL);
		gettimeofday(&endc, NULL);
		old_time_ms = calc_ms(startc, endc);
		local_work_size = 2 * lws_init;

		while (local_work_size <= lws_limit) {
			gettimeofday(&startc, NULL);
			pcount = count;
			crypt_all((int *)&pcount, NULL);
			gettimeofday(&endc, NULL);
			time_ms = calc_ms(startc, endc);
			if (old_time_ms < time_ms) {
				local_work_size /= 2;
				break;
			}
			old_time_ms = time_ms;
			local_work_size *= 2;
		}

		if (local_work_size > lws_limit)
			local_work_size = lws_limit;
	}

	if (tune_gws && tune_lws) {
		if (old_time_ms > kernel_run_ms) {
			count /= 2;
		}
		else {
			count = (size_t)((kernel_run_ms / old_time_ms) * (long double)count);
			get_power_of_two(count);
		}
	}

	if (tune_gws) {
		if (count > gws_limit)
			count = gws_limit;
		release_clobj_kpc();
		create_clobj_kpc(count);
		set_kernel_args_kpc();
		global_work_size = count;
	}

	if (!tune_gws && !tune_lws) {
		create_clobj_kpc(global_work_size);
		set_kernel_args_kpc();
	}
	/* Auto tune finish.*/

	if (global_work_size % local_work_size) {
		global_work_size = GET_NEXT_MULTIPLE(global_work_size, local_work_size);
		get_power_of_two(global_work_size);
		release_clobj_kpc();
		if (global_work_size > gws_limit)
			global_work_size = gws_limit;
		create_clobj_kpc(global_work_size);
		set_kernel_args_kpc();
	}
	if (global_work_size > gws_limit) {
		release_clobj_kpc();
		global_work_size = gws_limit;
		create_clobj_kpc(global_work_size);
		set_kernel_args_kpc();
	}

	clear_keys();

	self->params.max_keys_per_crypt = global_work_size;
	if (options.verbosity > VERB_LEGACY)
		fprintf(stdout, "%s GWS: "Zu", LWS: "Zu"\n",
		        db ? "Cracking" : "Self test",
		        global_work_size, local_work_size);
#undef calc_ms
}

static void reset(struct db_main *db)
{
	static int initialized;

	if (initialized) {
		release_clobj();
		release_clobj_kpc();

		num_loaded_hashes = db->salts->count;
		prepare_table(db->salts);
		init_kernel(num_loaded_hashes, select_bitmap(num_loaded_hashes));

		create_clobj();
		set_kernel_args();

		HANDLE_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_bitmaps, CL_TRUE, 0, (size_t)(bitmap_size_bits >> 3), bitmaps, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_bitmaps.");
		HANDLE_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_offset_table, CL_TRUE, 0, sizeof(OFFSET_TABLE_WORD) * offset_table_size, offset_table, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_offset_table.");
		HANDLE_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_hash_table, CL_TRUE, 0, sizeof(cl_uint) * hash_table_size * 2, hash_table_192, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_hash_table.");

		auto_tune(db, 100);
	}
	else {
		unsigned int *binary, i = 0;
		char *ciphertext;
		int tune_time = (options.flags & FLG_MASK_CHK) ? 100 : 50;

		while (rawsha1_common_tests[num_loaded_hashes].ciphertext != NULL)
			num_loaded_hashes++;

		loaded_hashes = (cl_uint*)mem_alloc(6 * sizeof(cl_uint) * num_loaded_hashes);

		while (rawsha1_common_tests[i].ciphertext != NULL) {
			char **fields = rawsha1_common_tests[i].fields;
			if (!fields[1])
				fields[1] = rawsha1_common_tests[i].ciphertext;
			ciphertext = rawsha1_common_split(rawsha1_common_prepare(fields, &FMT_STRUCT), 0, &FMT_STRUCT);
			binary = (unsigned int*)get_binary(ciphertext);
			loaded_hashes[6 * i] = binary[0];
			loaded_hashes[6 * i + 1] = binary[1];
			loaded_hashes[6 * i + 2] = binary[2];
			loaded_hashes[6 * i + 3] = binary[3];
			loaded_hashes[6 * i + 4] = binary[4];
			loaded_hashes[6 * i + 5] = 0;
			i++;
		}

		num_loaded_hashes = create_perfect_hash_table(192, (void *)loaded_hashes,
				num_loaded_hashes,
			        &offset_table,
			        &offset_table_size,
			        &hash_table_size, 0);

		if (!num_loaded_hashes) {
			MEM_FREE(hash_table_192);
			MEM_FREE(offset_table);
			fprintf(stderr, "Failed to create Hash Table for self test.\n");
			error();
		}

		hash_ids = (cl_uint*)mem_calloc((3 * num_loaded_hashes + 1), sizeof(cl_uint));

		init_kernel(num_loaded_hashes, select_bitmap(num_loaded_hashes));

		create_clobj();
		set_kernel_args();

		HANDLE_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_bitmaps, CL_TRUE, 0, (bitmap_size_bits >> 3), bitmaps, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_bitmaps.");
		HANDLE_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_offset_table, CL_TRUE, 0, sizeof(OFFSET_TABLE_WORD) * offset_table_size, offset_table, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_offset_table.");
		HANDLE_CLERROR(clEnqueueWriteBuffer(queue[gpu_id], buffer_hash_table, CL_TRUE, 0, sizeof(cl_uint) * hash_table_size * 2, hash_table_192, 0, NULL, NULL), "failed in clEnqueueWriteBuffer buffer_hash_table.");

		auto_tune(NULL, tune_time);
		hash_ids[0] = 0;

		initialized++;
	}
}

struct fmt_main FMT_STRUCT = {
	{
		FORMAT_LABEL,
		FORMAT_NAME,
		ALGORITHM_NAME,
		BENCHMARK_COMMENT,
		BENCHMARK_LENGTH,
		0,
		PLAINTEXT_LENGTH,
		BINARY_SIZE,
		BINARY_ALIGN,
		SALT_SIZE,
		SALT_ALIGN,
		MIN_KEYS_PER_CRYPT,
		MAX_KEYS_PER_CRYPT,
		FMT_CASE | FMT_8_BIT | FMT_SPLIT_UNIFIES_CASE | FMT_REMOVE | FMT_MASK,
		{ NULL },
		{ FORMAT_TAG, FORMAT_TAG_OLD },
		rawsha1_common_tests
	}, {
		init,
		done,
		reset,
		rawsha1_common_prepare,
		rawsha1_common_valid,
		rawsha1_common_split,
		get_binary,
		fmt_default_salt,
		{ NULL },
		fmt_default_source,
		{
			fmt_default_binary_hash_0,
			fmt_default_binary_hash_1,
			fmt_default_binary_hash_2,
			fmt_default_binary_hash_3,
			fmt_default_binary_hash_4,
			fmt_default_binary_hash_5,
			fmt_default_binary_hash_6
		},
		fmt_default_salt_hash,
		NULL,
		fmt_default_set_salt,
		set_key,
		get_key,
		clear_keys,
		crypt_all,
		{
			get_hash_0,
			get_hash_1,
			get_hash_2,
			get_hash_3,
			get_hash_4,
			get_hash_5,
			get_hash_6
		},
		cmp_all,
		cmp_one,
		cmp_exact
	}

};

#endif /* plugin stanza */

#endif /* HAVE_OPENCL */
