From e1e1ac5341faa882793fdf341968bb72d12d1bc1 Mon Sep 17 00:00:00 2001 From: jsteube Date: Fri, 25 Jan 2019 16:35:54 +0100 Subject: [PATCH] Add module and unit test for -m 13000 --- src/modules/module_13000.c | 294 +++++++++++++++++++++++++++++++++++ tools/test_modules/m13000.pm | 77 +++++++++ 2 files changed, 371 insertions(+) create mode 100644 src/modules/module_13000.c create mode 100644 tools/test_modules/m13000.pm diff --git a/src/modules/module_13000.c b/src/modules/module_13000.c new file mode 100644 index 000000000..6d6e2f8e7 --- /dev/null +++ b/src/modules/module_13000.c @@ -0,0 +1,294 @@ +/** + * 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" + +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_4; +static const u32 HASH_CATEGORY = HASH_CATEGORY_ARCHIVE; +static const char *HASH_NAME = "RAR5"; +static const u32 HASH_TYPE = HASH_TYPE_GENERIC; +static const u64 KERN_TYPE = 13000; +static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE + | OPTI_TYPE_SLOW_HASH_SIMD_LOOP; +static const u64 OPTS_TYPE = OPTS_TYPE_STATE_BUFFER_LE + | OPTS_TYPE_PT_GENERATE_LE; +static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED; +static const char *ST_PASS = "hashcat"; +static const char *ST_HASH = "$rar5$16$38466361001011015181344360681307$15$00000000000000000000000000000000$8$cc7a30583e62676a"; + +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; } +u32 module_hash_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 HASH_TYPE; } +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 pbkdf2_sha256_tmp +{ + u32 ipad[8]; + u32 opad[8]; + + u32 dgst[32]; + u32 out[32]; + +} pbkdf2_sha256_tmp_t; + +typedef struct rar5 +{ + u32 iv[4]; + +} rar5_t; + +static const char *SIGNATURE_RAR5 = "$rar5$"; + +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 (rar5_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; + + rar5_t *rar5 = (rar5_t *) esalt_buf; + + token_t token; + + token.token_cnt = 7; + + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_RAR5; + + token.len[0] = 6; + token.attr[0] = TOKEN_ATTR_FIXED_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; + + token.sep[1] = '$'; + token.len_min[1] = 2; + token.len_max[1] = 2; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; + + token.sep[2] = '$'; + token.len_min[2] = 32; + token.len_max[2] = 32; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.sep[3] = '$'; + token.len_min[3] = 2; + token.len_max[3] = 2; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; + + token.sep[4] = '$'; + token.len_min[4] = 32; + token.len_max[4] = 32; + token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.sep[5] = '$'; + token.len_min[5] = 1; + token.len_max[5] = 1; + token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; + + token.sep[6] = '$'; + token.len_min[6] = 16; + token.len_max[6] = 16; + token.attr[6] = 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); + + // iter + + const u8 *iter_pos = token.buf[3]; + + const u32 iterations = hc_strtoul ((const char *) iter_pos, NULL, 10); + + salt->salt_iter = ((1u << iterations) + 32) - 1; + + if (iterations == 0) return (PARSER_SALT_VALUE); + + salt->salt_sign[0] = iterations; + + // salt + + const u8 *salt_buf = token.buf[2]; + + salt->salt_buf[0] = hex_to_u32 (salt_buf + 0); + salt->salt_buf[1] = hex_to_u32 (salt_buf + 8); + salt->salt_buf[2] = hex_to_u32 (salt_buf + 16); + salt->salt_buf[3] = hex_to_u32 (salt_buf + 24); + + salt->salt_buf[0] = byte_swap_32 (salt->salt_buf[0]); + salt->salt_buf[1] = byte_swap_32 (salt->salt_buf[1]); + salt->salt_buf[2] = byte_swap_32 (salt->salt_buf[2]); + salt->salt_buf[3] = byte_swap_32 (salt->salt_buf[3]); + + // iv + + const u8 *iv = token.buf[4]; + + rar5->iv[0] = hex_to_u32 (iv + 0); + rar5->iv[1] = hex_to_u32 (iv + 8); + rar5->iv[2] = hex_to_u32 (iv + 16); + rar5->iv[3] = hex_to_u32 (iv + 24); + + rar5->iv[0] = byte_swap_32 (rar5->iv[0]); + rar5->iv[1] = byte_swap_32 (rar5->iv[1]); + rar5->iv[2] = byte_swap_32 (rar5->iv[2]); + rar5->iv[3] = byte_swap_32 (rar5->iv[3]); + + salt->salt_len = 16; + + // hash + + const u8 *pswcheck = token.buf[6]; + + digest[0] = hex_to_u32 (pswcheck + 0); + digest[1] = hex_to_u32 (pswcheck + 8); + digest[2] = 0; + digest[3] = 0; + + digest[0] = byte_swap_32 (digest[0]); + digest[1] = byte_swap_32 (digest[1]); + digest[2] = 0; + digest[3] = 0; + + 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 rar5_t *rar5 = (const rar5_t *) esalt_buf; + + const int line_len = snprintf (line_buf, line_size, "$rar5$16$%08x%08x%08x%08x$%u$%08x%08x%08x%08x$8$%08x%08x", + salt->salt_buf[0], + salt->salt_buf[1], + salt->salt_buf[2], + salt->salt_buf[3], + salt->salt_sign[0], + rar5->iv[0], + rar5->iv[1], + rar5->iv[2], + rar5->iv[3], + digest[0], + digest[1] + ); + + 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_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_binary_verify = MODULE_DEFAULT; + module_ctx->module_hash_decode_outfile = 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 = 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_hash_type = module_hash_type; + 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_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_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_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; +} diff --git a/tools/test_modules/m13000.pm b/tools/test_modules/m13000.pm new file mode 100644 index 000000000..0d3e7f29b --- /dev/null +++ b/tools/test_modules/m13000.pm @@ -0,0 +1,77 @@ +#!/usr/bin/env perl + +## +## Author......: See docs/credits.txt +## License.....: MIT +## + +use strict; +use warnings; + +use Crypt::PBKDF2; + +sub module_constraints { [[0, 255], [32, 32], [0, 55], [32, 32], [-1, -1]] } + +sub module_generate_hash +{ + my $word = shift; + my $salt = shift; + my $iter = shift // 15; + my $iv = shift // "0" x 32; + + my $pbkdf2 = Crypt::PBKDF2->new + ( + hasher => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA2', 256), + iterations => (1 << $iter) + 32, + output_len => 32 + ); + + my $salt_bin = pack ("H*", $salt); + + my $hash = $pbkdf2->PBKDF2 ($salt_bin, $word); + + my $hash_final = substr ($hash, 0, 8) + ^ substr ($hash, 8, 8) + ^ substr ($hash, 16, 8) + ^ substr ($hash, 24, 8); + + my $tmp_hash = sprintf ('$rar5$16$%s$%d$%s$8$%s', $salt, $iter, $iv, unpack ("H*", $hash_final)); + + return $tmp_hash; +} + +sub module_verify_hash +{ + my $line = shift; + + my ($hash, $word) = split (':', $line); + + return unless defined $hash; + return unless defined $word; + + my @data = split ('\$', $hash); + + return unless scalar @data == 8; + + shift @data; + + my $signature = shift @data; + my $salt_len = shift @data; + my $salt_buf = shift @data; + my $iterations = shift @data; + my $iv = shift @data; + my $pswcheck_len = shift @data; + my $pswcheck = shift @data; + + return unless ($signature eq "rar5"); + return unless ($salt_len == 16); + return unless ($pswcheck_len == 8); + + my $word_packed = pack_if_HEX_notation ($word); + + my $new_hash = module_generate_hash ($word_packed, $salt_buf, $iterations, $iv); + + return ($new_hash, $word); +} + +1;