mirror of
https://github.com/hashcat/hashcat.git
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382 lines
17 KiB
C
382 lines
17 KiB
C
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#include "common.h"
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#include "types.h"
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#include "modules.h"
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#include "bitops.h"
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#include "convert.h"
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#include "shared.h"
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#include "memory.h"
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#include "cpu_crc32.h"
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#include "keyboard_layout.h"
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static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL;
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static const u32 DGST_POS0 = 0;
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static const u32 DGST_POS1 = 1;
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static const u32 DGST_POS2 = 2;
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static const u32 DGST_POS3 = 3;
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static const u32 DGST_SIZE = DGST_SIZE_8_8;
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static const u32 HASH_CATEGORY = HASH_CATEGORY_FDE;
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static const char *HASH_NAME = "VeraCrypt Streebog-512 + XTS 1536 bit + boot-mode";
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static const u64 KERN_TYPE = 13773;
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static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
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| OPTI_TYPE_USES_BITS_64
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| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
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static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE
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| OPTS_TYPE_BINARY_HASHFILE
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| OPTS_TYPE_LOOP_EXTENDED
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| OPTS_TYPE_MP_MULTI_DISABLE
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| OPTS_TYPE_KEYBOARD_MAPPING
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| OPTS_TYPE_COPY_TMPS;
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static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
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static const char *ST_PASS = "hashcat";
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static const char *ST_HASH = "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";
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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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; }
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typedef struct vc64_sbog_tmp
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{
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u64 ipad_raw[8];
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u64 opad_raw[8];
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u64 ipad_hash[8];
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u64 opad_hash[8];
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u64 dgst[32];
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u64 out[32];
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u64 pim_key[32];
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int pim; // marker for cracked
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int pim_check; // marker for _extended kernel
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} vc64_sbog_tmp_t;
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typedef struct vc
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{
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u32 salt_buf[32];
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u32 data_buf[112];
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u32 keyfile_buf16[16];
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u32 keyfile_buf32[32];
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u32 keyfile_enabled;
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u32 signature;
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keyboard_layout_mapping_t keyboard_layout_mapping_buf[256];
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int keyboard_layout_mapping_cnt;
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int pim_multi; // 2048 for boot (not SHA-512 or Whirlpool), 1000 for others
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int pim_start;
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int pim_stop;
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} vc_t;
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static const int ROUNDS_VERACRYPT_200000 = 200000;
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static const float MIN_SUFFICIENT_ENTROPY_FILE = 7.0f;
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bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
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{
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// AMD Radeon Pro W5700X Compute Engine; 1.2 (Apr 22 2021 21:54:44); 11.3.1; 20E241
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if ((device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
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{
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return true;
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}
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if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
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{
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// self-test failed
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if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
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{
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return true;
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}
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}
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return false;
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}
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int module_build_plain_postprocess (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const void *tmps, const u32 *src_buf, MAYBE_UNUSED const size_t src_sz, MAYBE_UNUSED const int src_len, u32 *dst_buf, MAYBE_UNUSED const size_t dst_sz)
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{
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const vc_t *vc = (const vc_t *) hashes->esalts_buf;
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u32 tmp_buf[64] = { 0 };
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memcpy (tmp_buf, src_buf, src_len);
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execute_keyboard_layout_mapping (tmp_buf, src_len, vc->keyboard_layout_mapping_buf, vc->keyboard_layout_mapping_cnt);
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const vc64_sbog_tmp_t *vc64_sbog_tmp = (const vc64_sbog_tmp_t *) tmps;
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if (vc64_sbog_tmp->pim == 0)
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{
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return snprintf ((char *) dst_buf, dst_sz, "%s", (char *) tmp_buf);
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}
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else
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{
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return snprintf ((char *) dst_buf, dst_sz, "%s (PIM=%d)", (char *) tmp_buf, vc64_sbog_tmp->pim);
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}
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}
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bool module_potfile_disable (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
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{
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const bool potfile_disable = true;
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return potfile_disable;
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}
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bool module_outfile_check_disable (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
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{
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const bool outfile_check_disable = true;
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return outfile_check_disable;
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}
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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)
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{
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const u64 esalt_size = (const u64) sizeof (vc_t);
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return esalt_size;
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}
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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)
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{
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const u64 tmp_size = (const u64) sizeof (vc64_sbog_tmp_t);
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return tmp_size;
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}
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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)
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{
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// this overrides the reductions of PW_MAX in case optimized kernel is selected
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// IOW, even in optimized kernel mode it support length 64
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const u32 pw_max = 64;
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return pw_max;
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}
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int module_hash_init_selftest (MAYBE_UNUSED const hashconfig_t *hashconfig, hash_t *hash)
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{
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const size_t st_hash_len = strlen (hashconfig->st_hash);
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char *tmpdata = (char *) hcmalloc (st_hash_len / 2);
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for (size_t i = 0, j = 0; j < st_hash_len; i += 1, j += 2)
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{
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const u8 c = hex_to_u8 ((const u8 *) hashconfig->st_hash + j);
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tmpdata[i] = c;
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}
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const int parser_status = module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, tmpdata, st_hash_len / 2);
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hcfree (tmpdata);
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return parser_status;
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}
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int module_hash_binary_parse (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, hashes_t *hashes)
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{
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// note: if module_hash_binary_parse exists, then module_hash_decode is not called
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HCFILE fp;
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if (hc_fopen (&fp, hashes->hashfile, "rb") == false) return (PARSER_HAVE_ERRNO);
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#define VC_HEADER_SIZE 512
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char *in = (char *) hcmalloc (VC_HEADER_SIZE);
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const size_t n = hc_fread (in, 1, VC_HEADER_SIZE, &fp);
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hc_fclose (&fp);
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if (n != VC_HEADER_SIZE) return (PARSER_VC_FILE_SIZE);
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hash_t *hashes_buf = hashes->hashes_buf;
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hash_t *hash = &hashes_buf[0];
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const int parser_status = module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, in, VC_HEADER_SIZE);
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if (parser_status != PARSER_OK) return 0;
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hcfree (in);
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// keyfiles
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vc_t *vc = (vc_t *) hash->esalt;
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if (user_options->veracrypt_keyfiles)
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{
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char *keyfiles = hcstrdup (user_options->veracrypt_keyfiles);
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char *saveptr = NULL;
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char *keyfile = strtok_r (keyfiles, ",", &saveptr);
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while (keyfile)
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{
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if (hc_path_read (keyfile))
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{
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cpu_crc32 (keyfile, (u8 *) vc->keyfile_buf16, 64);
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cpu_crc32 (keyfile, (u8 *) vc->keyfile_buf32, 128);
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}
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keyfile = strtok_r ((char *) NULL, ",", &saveptr);
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}
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hcfree (keyfiles);
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vc->keyfile_enabled = 1;
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}
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// keyboard layout mapping
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if (user_options->keyboard_layout_mapping)
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{
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if (hc_path_read (user_options->keyboard_layout_mapping))
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{
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initialize_keyboard_layout_mapping (user_options->keyboard_layout_mapping, vc->keyboard_layout_mapping_buf, &vc->keyboard_layout_mapping_cnt);
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}
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}
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// veracrypt PIM
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salt_t *salt = hash->salt;
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if ((user_options->veracrypt_pim_start_chgd == true) && (user_options->veracrypt_pim_stop_chgd == true))
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{
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vc->pim_start = user_options->veracrypt_pim_start;
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vc->pim_stop = user_options->veracrypt_pim_stop;
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salt->salt_iter = vc->pim_stop * 2048;
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salt->salt_iter--;
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}
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return 1;
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}
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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)
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{
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u32 *digest = (u32 *) digest_buf;
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vc_t *vc = (vc_t *) esalt_buf;
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const float entropy = get_entropy ((const u8 *) line_buf, line_len);
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if (entropy < MIN_SUFFICIENT_ENTROPY_FILE) return (PARSER_INSUFFICIENT_ENTROPY);
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memcpy (vc->salt_buf, line_buf, 64);
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memcpy (vc->data_buf, line_buf + 64, 512 - 64);
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salt->salt_buf[0] = vc->salt_buf[0];
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salt->salt_len = 4;
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salt->salt_iter = ROUNDS_VERACRYPT_200000;
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salt->salt_iter--;
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vc->pim_multi = 2048;
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vc->pim_start = 0;
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vc->pim_stop = 0;
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vc->signature = 0x41524556; // "VERA"
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digest[0] = vc->data_buf[0];
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return (PARSER_OK);
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}
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void module_init (module_ctx_t *module_ctx)
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{
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module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
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module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
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module_ctx->module_attack_exec = module_attack_exec;
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module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
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module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
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module_ctx->module_benchmark_mask = MODULE_DEFAULT;
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module_ctx->module_benchmark_salt = MODULE_DEFAULT;
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module_ctx->module_build_plain_postprocess = module_build_plain_postprocess;
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module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
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module_ctx->module_deprecated_notice = MODULE_DEFAULT;
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module_ctx->module_dgst_pos0 = module_dgst_pos0;
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module_ctx->module_dgst_pos1 = module_dgst_pos1;
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module_ctx->module_dgst_pos2 = module_dgst_pos2;
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module_ctx->module_dgst_pos3 = module_dgst_pos3;
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module_ctx->module_dgst_size = module_dgst_size;
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module_ctx->module_dictstat_disable = MODULE_DEFAULT;
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module_ctx->module_esalt_size = module_esalt_size;
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module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
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module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
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module_ctx->module_extra_tuningdb_block = MODULE_DEFAULT;
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module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
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module_ctx->module_hash_binary_count = MODULE_DEFAULT;
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module_ctx->module_hash_binary_parse = module_hash_binary_parse;
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module_ctx->module_hash_binary_save = MODULE_DEFAULT;
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module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
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module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
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module_ctx->module_hash_decode = module_hash_decode;
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module_ctx->module_hash_encode_status = MODULE_DEFAULT;
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module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
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module_ctx->module_hash_encode = MODULE_DEFAULT;
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module_ctx->module_hash_init_selftest = module_hash_init_selftest;
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module_ctx->module_hash_mode = MODULE_DEFAULT;
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module_ctx->module_hash_category = module_hash_category;
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module_ctx->module_hash_name = module_hash_name;
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module_ctx->module_hashes_count_min = MODULE_DEFAULT;
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module_ctx->module_hashes_count_max = MODULE_DEFAULT;
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module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
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module_ctx->module_hook_extra_param_size = MODULE_DEFAULT;
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module_ctx->module_hook_extra_param_init = MODULE_DEFAULT;
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module_ctx->module_hook_extra_param_term = MODULE_DEFAULT;
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module_ctx->module_hook12 = MODULE_DEFAULT;
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module_ctx->module_hook23 = MODULE_DEFAULT;
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module_ctx->module_hook_salt_size = MODULE_DEFAULT;
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module_ctx->module_hook_size = MODULE_DEFAULT;
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module_ctx->module_jit_build_options = MODULE_DEFAULT;
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module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
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module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
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module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
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module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
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module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
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module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
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module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
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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_outfile_check_disable;
|
|
module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
|
|
module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
|
|
module_ctx->module_potfile_disable = module_potfile_disable;
|
|
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_unstable_warning;
|
|
module_ctx->module_warmup_disable = MODULE_DEFAULT;
|
|
}
|