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hashcat/src/modules/module_27600.c

451 lines
20 KiB

/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "modules.h"
#include "bitops.h"
#include "convert.h"
#include "shared.h"
#include "memory.h"
#include "emu_inc_hash_md5.h"
static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL;
static const u32 DGST_POS0 = 0;
static const u32 DGST_POS1 = 1;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_4_8;
static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
static const char *HASH_NAME = "VirtualBox (PBKDF2-HMAC-SHA256 & AES-256-XTS)";
static const u64 KERN_TYPE = 27600;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP2;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
| OPTS_TYPE_PT_GENERATE_LE
| OPTS_TYPE_ST_HEX
| OPTS_TYPE_INIT2
| OPTS_TYPE_LOOP2;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$vbox$0$160000$54aff69fca91c20b3b15618c6732c4a2f953dd88690cd4cc731569b6b80b5572$16$cfb003087e0c618afa9ad7e44adcd97517f039e0424dedb46db8affbb73cd064019abae19ee5e4f5b05b626e6bc5d7da65c61a5f94d7bcac521c388276e5358b$20000$2e5729055136168eea79cb3f1765450a35ab7540125f2ca2a46924a99fd0524d$b28d1db1cabe99ca989a405c33a27beeb9c0683b8b4b54b0e0d85f712f64d89c";
u32 module_attack_exec (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC; }
u32 module_dgst_pos0 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0; }
u32 module_dgst_pos1 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS1; }
u32 module_dgst_pos2 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS2; }
u32 module_dgst_pos3 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS3; }
u32 module_dgst_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_SIZE; }
u32 module_hash_category (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_CATEGORY; }
const char *module_hash_name (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_NAME; }
u64 module_kern_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return KERN_TYPE; }
u32 module_opti_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTI_TYPE; }
u64 module_opts_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTS_TYPE; }
u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return SALT_TYPE; }
const char *module_st_hash (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH; }
const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS; }
typedef struct vbox
{
u32 salt1_buf[64];
u32 salt1_len;
u32 aes_key_len;
u32 enc_pass_buf[128];
u32 salt2_buf[64];
u32 salt2_len;
} vbox_t;
typedef struct pbkdf2_sha256_tmp
{
u32 ipad[8];
u32 opad[8];
u32 dgst[64];
u32 out[64];
} pbkdf2_sha256_tmp_t;
static const char *SIGNATURE_VBOX = "$vbox$0$";
salt_t *module_benchmark_salt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
salt_t *salt = (salt_t *) hcmalloc (sizeof (salt_t));
salt->salt_iter = 160000 - 1;
salt->salt_iter2 = 20000 - 1;
salt->salt_len = 32;
return salt;
}
u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u64 esalt_size = (const u64) sizeof (vbox_t);
return esalt_size;
}
u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u64 tmp_size = (const u64) sizeof (pbkdf2_sha256_tmp_t);
return tmp_size;
}
u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
// this overrides the reductions of PW_MAX in case optimized kernel is selected
// IOW, even in optimized kernel mode it support length 256
const u32 pw_max = PW_MAX;
return pw_max;
}
int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
{
u32 *digest = (u32 *) digest_buf;
vbox_t *vbox = (vbox_t *) esalt_buf;
hc_token_t token;
memset (&token, 0, sizeof (hc_token_t));
token.token_cnt = 8;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_VBOX;
token.len[0] = 8;
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.sep[1] = '$';
token.len_min[1] = 1;
token.len_max[1] = 9;
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[2] = '$';
token.len[2] = 64;
token.attr[2] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[3] = '$';
token.len_min[3] = 1;
token.len_max[3] = 2;
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[4] = '$';
token.len[4] = 128;
token.attr[4] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[5] = '$';
token.len_min[5] = 1;
token.len_max[5] = 9;
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
token.sep[6] = '$';
token.len[6] = 64;
token.attr[6] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
token.sep[7] = '$';
token.len[7] = 64;
token.attr[7] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
// iter 1
const u8 *iter1_pos = token.buf[1];
u32 iter1 = hc_strtoul ((const char *) iter1_pos, NULL, 10);
if (iter1 < 1) return (PARSER_SALT_ITERATION);
salt->salt_iter = iter1 - 1;
// salt 1
const u8 *salt1_pos = token.buf[2];
const u32 salt1_len = token.len[2];
u32 *salt1_buf_ptr = (u32 *) vbox->salt1_buf;
salt1_buf_ptr[0] = hex_to_u32 (&salt1_pos[ 0]);
salt1_buf_ptr[1] = hex_to_u32 (&salt1_pos[ 8]);
salt1_buf_ptr[2] = hex_to_u32 (&salt1_pos[16]);
salt1_buf_ptr[3] = hex_to_u32 (&salt1_pos[24]);
salt1_buf_ptr[4] = hex_to_u32 (&salt1_pos[32]);
salt1_buf_ptr[5] = hex_to_u32 (&salt1_pos[40]);
salt1_buf_ptr[6] = hex_to_u32 (&salt1_pos[48]);
salt1_buf_ptr[7] = hex_to_u32 (&salt1_pos[56]);
vbox->salt1_len = salt1_len / 2;
// handle unique salts detection
md5_ctx_t md5_ctx;
md5_init (&md5_ctx);
md5_update (&md5_ctx, vbox->salt1_buf, vbox->salt1_len);
md5_final (&md5_ctx);
// store md5(vbox->salt1_buf) in salt_buf
salt->salt_len = 16;
memcpy (salt->salt_buf, md5_ctx.h, salt->salt_len);
// aes xts key len (128 or 256)
const u8 *aes_key_len_pos = token.buf[3];
u32 aes_key_len = hc_strtoul ((const char *) aes_key_len_pos, NULL, 10);
if (aes_key_len != 16) return (PARSER_SALT_ITERATION); // todo: change return
vbox->aes_key_len = aes_key_len;
// enc pass
const u8 *enc_pass_pos = token.buf[4];
const u32 enc_pass_len = token.len[4];
if (enc_pass_len != 128) return (PARSER_SALT_ITERATION); // todo: change return
u32 *enc_pass_buf_ptr = (u32 *) vbox->enc_pass_buf;
enc_pass_buf_ptr[ 0] = hex_to_u32 (&enc_pass_pos[ 0]);
enc_pass_buf_ptr[ 1] = hex_to_u32 (&enc_pass_pos[ 8]);
enc_pass_buf_ptr[ 2] = hex_to_u32 (&enc_pass_pos[16]);
enc_pass_buf_ptr[ 3] = hex_to_u32 (&enc_pass_pos[24]);
enc_pass_buf_ptr[ 4] = hex_to_u32 (&enc_pass_pos[32]);
enc_pass_buf_ptr[ 5] = hex_to_u32 (&enc_pass_pos[40]);
enc_pass_buf_ptr[ 6] = hex_to_u32 (&enc_pass_pos[48]);
enc_pass_buf_ptr[ 7] = hex_to_u32 (&enc_pass_pos[56]);
enc_pass_buf_ptr[ 8] = hex_to_u32 (&enc_pass_pos[64]);
enc_pass_buf_ptr[ 9] = hex_to_u32 (&enc_pass_pos[72]);
enc_pass_buf_ptr[10] = hex_to_u32 (&enc_pass_pos[80]);
enc_pass_buf_ptr[11] = hex_to_u32 (&enc_pass_pos[88]);
enc_pass_buf_ptr[12] = hex_to_u32 (&enc_pass_pos[96]);
enc_pass_buf_ptr[13] = hex_to_u32 (&enc_pass_pos[104]);
enc_pass_buf_ptr[14] = hex_to_u32 (&enc_pass_pos[112]);
enc_pass_buf_ptr[15] = hex_to_u32 (&enc_pass_pos[120]);
// iter 2
const u8 *iter2_pos = token.buf[5];
u32 iter2 = hc_strtoul ((const char *) iter2_pos, NULL, 10);
if (iter2 < 1) return (PARSER_SALT_ITERATION);
salt->salt_iter2 = iter2 - 1;
// salt 2
const u8 *salt2_pos = token.buf[6];
const u32 salt2_len = token.len[6];
u32 *salt2_buf_ptr = (u32 *) vbox->salt2_buf;
salt2_buf_ptr[0] = hex_to_u32 (&salt2_pos[ 0]);
salt2_buf_ptr[1] = hex_to_u32 (&salt2_pos[ 8]);
salt2_buf_ptr[2] = hex_to_u32 (&salt2_pos[16]);
salt2_buf_ptr[3] = hex_to_u32 (&salt2_pos[24]);
salt2_buf_ptr[4] = hex_to_u32 (&salt2_pos[32]);
salt2_buf_ptr[5] = hex_to_u32 (&salt2_pos[40]);
salt2_buf_ptr[6] = hex_to_u32 (&salt2_pos[48]);
salt2_buf_ptr[7] = hex_to_u32 (&salt2_pos[56]);
vbox->salt2_len = salt2_len / 2;
// hash
const u8 *hash_pos = token.buf[7];
digest[0] = hex_to_u32 (&hash_pos[ 0]);
digest[1] = hex_to_u32 (&hash_pos[ 8]);
digest[2] = hex_to_u32 (&hash_pos[16]);
digest[3] = hex_to_u32 (&hash_pos[24]);
digest[4] = hex_to_u32 (&hash_pos[32]);
digest[5] = hex_to_u32 (&hash_pos[40]);
digest[6] = hex_to_u32 (&hash_pos[48]);
digest[7] = hex_to_u32 (&hash_pos[56]);
digest[0] = byte_swap_32 (digest[0]);
digest[1] = byte_swap_32 (digest[1]);
digest[2] = byte_swap_32 (digest[2]);
digest[3] = byte_swap_32 (digest[3]);
digest[4] = byte_swap_32 (digest[4]);
digest[5] = byte_swap_32 (digest[5]);
digest[6] = byte_swap_32 (digest[6]);
digest[7] = byte_swap_32 (digest[7]);
return (PARSER_OK);
}
int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size)
{
const u32 *digest = (const u32 *) digest_buf;
const vbox_t *vbox = (const vbox_t *) esalt_buf;
u8 salt1_buf[64+1] = { 0 };
u32_to_hex (vbox->salt1_buf[0], salt1_buf + 0);
u32_to_hex (vbox->salt1_buf[1], salt1_buf + 8);
u32_to_hex (vbox->salt1_buf[2], salt1_buf + 16);
u32_to_hex (vbox->salt1_buf[3], salt1_buf + 24);
u32_to_hex (vbox->salt1_buf[4], salt1_buf + 32);
u32_to_hex (vbox->salt1_buf[5], salt1_buf + 40);
u32_to_hex (vbox->salt1_buf[6], salt1_buf + 48);
u32_to_hex (vbox->salt1_buf[7], salt1_buf + 56);
u8 enc_pass_buf[128+1] = { 0 };
u32_to_hex (vbox->enc_pass_buf[ 0], enc_pass_buf + 0);
u32_to_hex (vbox->enc_pass_buf[ 1], enc_pass_buf + 8);
u32_to_hex (vbox->enc_pass_buf[ 2], enc_pass_buf + 16);
u32_to_hex (vbox->enc_pass_buf[ 3], enc_pass_buf + 24);
u32_to_hex (vbox->enc_pass_buf[ 4], enc_pass_buf + 32);
u32_to_hex (vbox->enc_pass_buf[ 5], enc_pass_buf + 40);
u32_to_hex (vbox->enc_pass_buf[ 6], enc_pass_buf + 48);
u32_to_hex (vbox->enc_pass_buf[ 7], enc_pass_buf + 56);
u32_to_hex (vbox->enc_pass_buf[ 8], enc_pass_buf + 64);
u32_to_hex (vbox->enc_pass_buf[ 9], enc_pass_buf + 72);
u32_to_hex (vbox->enc_pass_buf[10], enc_pass_buf + 80);
u32_to_hex (vbox->enc_pass_buf[11], enc_pass_buf + 88);
u32_to_hex (vbox->enc_pass_buf[12], enc_pass_buf + 96);
u32_to_hex (vbox->enc_pass_buf[13], enc_pass_buf + 104);
u32_to_hex (vbox->enc_pass_buf[14], enc_pass_buf + 112);
u32_to_hex (vbox->enc_pass_buf[15], enc_pass_buf + 120);
u8 salt2_buf[64+1] = { 0 };
u32_to_hex (vbox->salt2_buf[0], salt2_buf + 0);
u32_to_hex (vbox->salt2_buf[1], salt2_buf + 8);
u32_to_hex (vbox->salt2_buf[2], salt2_buf + 16);
u32_to_hex (vbox->salt2_buf[3], salt2_buf + 24);
u32_to_hex (vbox->salt2_buf[4], salt2_buf + 32);
u32_to_hex (vbox->salt2_buf[5], salt2_buf + 40);
u32_to_hex (vbox->salt2_buf[6], salt2_buf + 48);
u32_to_hex (vbox->salt2_buf[7], salt2_buf + 56);
u8 hash[64+1] = { 0 };
u32_to_hex (byte_swap_32 (digest[0]), hash + 0);
u32_to_hex (byte_swap_32 (digest[1]), hash + 8);
u32_to_hex (byte_swap_32 (digest[2]), hash + 16);
u32_to_hex (byte_swap_32 (digest[3]), hash + 24);
u32_to_hex (byte_swap_32 (digest[4]), hash + 32);
u32_to_hex (byte_swap_32 (digest[5]), hash + 40);
u32_to_hex (byte_swap_32 (digest[6]), hash + 48);
u32_to_hex (byte_swap_32 (digest[7]), hash + 56);
const int line_len = snprintf (line_buf, line_size, "%s%u$%s$%u$%s$%u$%s$%s",
SIGNATURE_VBOX,
salt->salt_iter + 1,
salt1_buf,
vbox->aes_key_len,
enc_pass_buf,
salt->salt_iter2 + 1,
salt2_buf,
hash);
return line_len;
}
void module_init (module_ctx_t *module_ctx)
{
module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
module_ctx->module_attack_exec = module_attack_exec;
module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
module_ctx->module_benchmark_mask = MODULE_DEFAULT;
module_ctx->module_benchmark_charset = MODULE_DEFAULT;
module_ctx->module_benchmark_salt = module_benchmark_salt;
module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
module_ctx->module_deprecated_notice = MODULE_DEFAULT;
module_ctx->module_dgst_pos0 = module_dgst_pos0;
module_ctx->module_dgst_pos1 = module_dgst_pos1;
module_ctx->module_dgst_pos2 = module_dgst_pos2;
module_ctx->module_dgst_pos3 = module_dgst_pos3;
module_ctx->module_dgst_size = module_dgst_size;
module_ctx->module_dictstat_disable = MODULE_DEFAULT;
module_ctx->module_esalt_size = module_esalt_size;
module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
module_ctx->module_extra_tuningdb_block = MODULE_DEFAULT;
module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
module_ctx->module_hash_binary_count = MODULE_DEFAULT;
module_ctx->module_hash_binary_parse = MODULE_DEFAULT;
module_ctx->module_hash_binary_save = MODULE_DEFAULT;
module_ctx->module_hash_decode_postprocess = MODULE_DEFAULT;
module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
module_ctx->module_hash_decode = module_hash_decode;
module_ctx->module_hash_encode_status = MODULE_DEFAULT;
module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_encode = module_hash_encode;
module_ctx->module_hash_init_selftest = MODULE_DEFAULT;
module_ctx->module_hash_mode = MODULE_DEFAULT;
module_ctx->module_hash_category = module_hash_category;
module_ctx->module_hash_name = module_hash_name;
module_ctx->module_hashes_count_min = MODULE_DEFAULT;
module_ctx->module_hashes_count_max = MODULE_DEFAULT;
module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_size = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_init = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_term = MODULE_DEFAULT;
module_ctx->module_hook12 = MODULE_DEFAULT;
module_ctx->module_hook23 = MODULE_DEFAULT;
module_ctx->module_hook_salt_size = MODULE_DEFAULT;
module_ctx->module_hook_size = MODULE_DEFAULT;
module_ctx->module_jit_build_options = MODULE_DEFAULT;
module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
module_ctx->module_kern_type = module_kern_type;
module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
module_ctx->module_opti_type = module_opti_type;
module_ctx->module_opts_type = module_opts_type;
module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
module_ctx->module_potfile_disable = MODULE_DEFAULT;
module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
module_ctx->module_pwdump_column = MODULE_DEFAULT;
module_ctx->module_pw_max = module_pw_max;
module_ctx->module_pw_min = MODULE_DEFAULT;
module_ctx->module_salt_max = MODULE_DEFAULT;
module_ctx->module_salt_min = MODULE_DEFAULT;
module_ctx->module_salt_type = module_salt_type;
module_ctx->module_separator = MODULE_DEFAULT;
module_ctx->module_st_hash = module_st_hash;
module_ctx->module_st_pass = module_st_pass;
module_ctx->module_tmp_size = module_tmp_size;
module_ctx->module_unstable_warning = MODULE_DEFAULT;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}