/** * 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 "emu_inc_hash_sha1.h" static const u32 ATTACK_EXEC = ATTACK_EXEC_INSIDE_KERNEL; static const u32 DGST_POS0 = 3; static const u32 DGST_POS1 = 4; static const u32 DGST_POS2 = 2; static const u32 DGST_POS3 = 1; static const u32 DGST_SIZE = DGST_SIZE_4_5; static const u32 HASH_CATEGORY = HASH_CATEGORY_EAS; static const char *HASH_NAME = "PeopleSoft PS_TOKEN"; static const u64 KERN_TYPE = 13500; static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE | OPTI_TYPE_PRECOMPUTE_INIT | OPTI_TYPE_NOT_ITERATED | OPTI_TYPE_PREPENDED_SALT | OPTI_TYPE_RAW_HASH; static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_BE | OPTS_TYPE_PT_UTF16LE | OPTS_TYPE_PT_ADD80; static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED; static const char *ST_PASS = "hashcat"; static const char *ST_HASH = "24eea51b53d02b4c5ff99bcb05a6847fdb2d9308:4f10a0de76e242040c28e9d3dd15c903343489c79765f9118c098c266b9ff505c95bd75bbe406ff3404849eea73930ad17937c0ba6fc3e7bb6d37362941318938b8af96d1292a310b3fd29a67e411ecb10d30247c99183a16951b3859054d4eba9dcd50709c7b21dee836d7ed195cc6b33317aeb557cc56392dc551faa8d5a0fb42212"; 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 pstoken { u32 salt_buf[128]; u32 salt_len; u32 pc_digest[5]; u32 pc_offset; } pstoken_t; 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 (pstoken_t); return esalt_size; } 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; pstoken_t *pstoken = (pstoken_t *) esalt_buf; token_t token; token.token_cnt = 2; token.sep[0] = hashconfig->separator; token.len_min[0] = 40; token.len_max[0] = 40; token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH | TOKEN_ATTR_VERIFY_HEX; token.len_min[1] = 32; token.len_max[1] = 1024; token.attr[1] = TOKEN_ATTR_VERIFY_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); const u8 *hash_pos = token.buf[0]; 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[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]); const u8 *salt_pos = token.buf[1]; const int salt_len = token.len[1]; u8 *pstoken_ptr = (u8 *) pstoken->salt_buf; for (int i = 0, j = 0; i < salt_len; i += 2, j += 1) { pstoken_ptr[j] = hex_to_u8 (salt_pos + i); } pstoken->salt_len = salt_len / 2; /* some fake salt for the sorting mechanisms */ salt->salt_buf[0] = pstoken->salt_buf[0]; salt->salt_buf[1] = pstoken->salt_buf[1]; salt->salt_buf[2] = pstoken->salt_buf[2]; salt->salt_buf[3] = pstoken->salt_buf[3]; salt->salt_buf[4] = pstoken->salt_buf[4]; salt->salt_buf[5] = pstoken->salt_buf[5]; salt->salt_buf[6] = pstoken->salt_buf[6]; salt->salt_buf[7] = pstoken->salt_buf[7]; salt->salt_len = 32; /* we need to check if we can precompute some of the data -- this is possible since the scheme is badly designed */ pstoken->pc_digest[0] = SHA1M_A; pstoken->pc_digest[1] = SHA1M_B; pstoken->pc_digest[2] = SHA1M_C; pstoken->pc_digest[3] = SHA1M_D; pstoken->pc_digest[4] = SHA1M_E; pstoken->pc_offset = 0; for (int i = 0; i < (int) pstoken->salt_len - 63; i += 64) { u32 w[16]; w[ 0] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 0]); w[ 1] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 1]); w[ 2] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 2]); w[ 3] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 3]); w[ 4] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 4]); w[ 5] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 5]); w[ 6] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 6]); w[ 7] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 7]); w[ 8] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 8]); w[ 9] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 9]); w[10] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 10]); w[11] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 11]); w[12] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 12]); w[13] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 13]); w[14] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 14]); w[15] = byte_swap_32 (pstoken->salt_buf[pstoken->pc_offset + 15]); sha1_transform (w + 0, w + 4, w + 8, w + 12, pstoken->pc_digest); pstoken->pc_offset += 16; } 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 pstoken_t *pstoken = (const pstoken_t *) esalt_buf; const u32 salt_len = (pstoken->salt_len > 512) ? 512 : pstoken->salt_len; char pstoken_tmp[1024 + 1] = { 0 }; for (u32 i = 0, j = 0; i < salt_len; i += 1, j += 2) { const u8 *ptr = (const u8 *) pstoken->salt_buf; sprintf (pstoken_tmp + j, "%02x", ptr[i]); } const int line_len = snprintf (line_buf, line_size, "%08x%08x%08x%08x%08x:%s", digest[0], digest[1], digest[2], digest[3], digest[4], pstoken_tmp); 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_salt = MODULE_DEFAULT; module_ctx->module_build_plain_postprocess = MODULE_DEFAULT; module_ctx->module_deep_comp_kernel = 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_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_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_hlfmt_disable = 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_DEFAULT; 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_DEFAULT; module_ctx->module_unstable_warning = MODULE_DEFAULT; module_ctx->module_warmup_disable = MODULE_DEFAULT; }