From 9cdc27b7c2a355aa51a6e927adf947543de47d6e Mon Sep 17 00:00:00 2001 From: jsteube Date: Mon, 11 Feb 2019 11:24:11 +0100 Subject: [PATCH] Add -m 16300 module --- include/interface_migrate.h | 10 -- src/interface_migrate.c | 168 -------------------- src/modules/module_16300.c | 304 ++++++++++++++++++++++++++++++++++++ 3 files changed, 304 insertions(+), 178 deletions(-) create mode 100644 src/modules/module_16300.c diff --git a/include/interface_migrate.h b/include/interface_migrate.h index 047688776..4f37caf74 100644 --- a/include/interface_migrate.h +++ b/include/interface_migrate.h @@ -9,14 +9,6 @@ typedef struct pbkdf2_sha256 } pbkdf2_sha256_t; -typedef struct ethereum_presale -{ - u32 iv[4]; - u32 enc_seed[152]; - u32 enc_seed_len; - -} ethereum_presale_t; - typedef struct jwt { u32 salt_buf[1024]; @@ -112,7 +104,6 @@ typedef enum kern_type KERN_TYPE_HMAC_STREEBOG_512_SLT = 11860, KERN_TYPE_OPENCART = 13900, KERN_TYPE_SHA1CX = 14400, - KERN_TYPE_ETHEREUM_PRESALE = 16300, KERN_TYPE_CRAM_MD5_DOVECOT = 16400, KERN_TYPE_JWT_HS256 = 16511, KERN_TYPE_JWT_HS384 = 16512, @@ -130,6 +121,5 @@ typedef enum rounds_count ROUNDS_LIBREOFFICE = 100000, ROUNDS_OPENOFFICE = 1024, ROUNDS_KEEPASS = 6000, - ROUNDS_ETHEREUM_PRESALE = 2000 - 1, } rounds_count_t; diff --git a/src/interface_migrate.c b/src/interface_migrate.c index f757108eb..0b48eb834 100644 --- a/src/interface_migrate.c +++ b/src/interface_migrate.c @@ -72,7 +72,6 @@ " 125 | ArubaOS | Operating Systems", " 133 | PeopleSoft | Enterprise Application Software (EAS)", " 16600 | Electrum Wallet (Salt-Type 1-2) | Password Managers", - " 16300 | Ethereum Pre-Sale Wallet, PBKDF2-HMAC-SHA256 | Password Managers", /** * Missing self-test hashes: @@ -151,7 +150,6 @@ static const char *ST_HASH_11850 = "be4555415af4a05078dcf260bb3c0a35948135df3dbf static const char *ST_HASH_11860 = "bebf6831b3f9f958acb345a88cb98f30cb0374cff13e6012818487c8dc8d5857f23bca2caed280195ad558b8ce393503e632e901e8d1eb2ccb349a544ac195fd:08151337"; static const char *ST_HASH_13900 = "058c1c3773340c8563421e2b17e60eb7c916787e:827500576"; static const char *ST_HASH_14400 = "fcdc7ec700b887e8eaebf94c2ec52aebb5521223:63038426024388230227"; -static const char *ST_HASH_16300 = "$ethereum$w*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*f3abede76ac15228f1b161dd9660bb9094e81b1b*d201ccd492c284484c7824c4d37b1593"; static const char *ST_HASH_16400 = "{CRAM-MD5}5389b33b9725e5657cb631dc50017ff100000000000000000000000000000000"; static const char *ST_HASH_16600 = "$electrum$1*44358283104603165383613672586868*c43a6632d9f59364f74c395a03d8c2ea"; @@ -205,7 +203,6 @@ static const char *HT_11850 = "HMAC-Streebog-512 (key = $pass), big-endian"; static const char *HT_11860 = "HMAC-Streebog-512 (key = $salt), big-endian"; static const char *HT_13900 = "OpenCart"; static const char *HT_14400 = "sha1(CX)"; -static const char *HT_16300 = "Ethereum Pre-Sale Wallet, PBKDF2-HMAC-SHA256"; static const char *HT_16400 = "CRAM-MD5 Dovecot"; static const char *HT_16500 = "JWT (JSON Web Token)"; static const char *HT_16600 = "Electrum Wallet (Salt-Type 1-3)"; @@ -249,7 +246,6 @@ static const char *SIGNATURE_SHA256B64S = "{SSHA256}"; static const char *SIGNATURE_SHA512B64S = "{SSHA512}"; static const char *SIGNATURE_SSHA1B64_lower = "{ssha}"; static const char *SIGNATURE_SSHA1B64_upper = "{SSHA}"; -static const char *SIGNATURE_ETHEREUM_PRESALE = "$ethereum$w"; static const char *SIGNATURE_ELECTRUM_WALLET = "$electrum$"; /** @@ -3881,98 +3877,6 @@ int sha256b64s_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE return (PARSER_OK); } -int ethereum_presale_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) -{ - u32 *digest = (u32 *) hash_buf->digest; - - salt_t *salt = hash_buf->salt; - - ethereum_presale_t *ethereum_presale = (ethereum_presale_t *) hash_buf->esalt; - - token_t token; - - token.token_cnt = 4; - - token.signatures_cnt = 1; - token.signatures_buf[0] = SIGNATURE_ETHEREUM_PRESALE; - - token.sep[0] = '*'; - token.len_min[0] = 11; - token.len_max[0] = 11; - token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH - | TOKEN_ATTR_VERIFY_SIGNATURE; - - token.sep[1] = '*'; - token.len_min[1] = 64; - token.len_max[1] = 1248; - token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH - | TOKEN_ATTR_VERIFY_HEX; - - token.sep[2] = '*'; - token.len_min[2] = 40; - token.len_max[2] = 40; - token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH - | TOKEN_ATTR_VERIFY_HEX; - - token.sep[3] = '*'; - token.len_min[3] = 32; - token.len_max[3] = 32; - token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH - | TOKEN_ATTR_VERIFY_HEX; - - const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - - if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - - // encseed - - const u8 *encseed_pos = token.buf[1]; - const int encseed_len = token.len[1]; - - ethereum_presale->iv[0] = hex_to_u32 ((const u8 *) &encseed_pos[ 0]); - ethereum_presale->iv[1] = hex_to_u32 ((const u8 *) &encseed_pos[ 8]); - ethereum_presale->iv[2] = hex_to_u32 ((const u8 *) &encseed_pos[16]); - ethereum_presale->iv[3] = hex_to_u32 ((const u8 *) &encseed_pos[24]); - - ethereum_presale->iv[0] = byte_swap_32 (ethereum_presale->iv[0]); - ethereum_presale->iv[1] = byte_swap_32 (ethereum_presale->iv[1]); - ethereum_presale->iv[2] = byte_swap_32 (ethereum_presale->iv[2]); - ethereum_presale->iv[3] = byte_swap_32 (ethereum_presale->iv[3]); - - u32 *esalt_buf_ptr = ethereum_presale->enc_seed; - - for (int i = 32, j = 0; i < encseed_len; i += 8, j++) - { - esalt_buf_ptr[j] = hex_to_u32 ((const u8 *) &encseed_pos[i]); - - esalt_buf_ptr[j] = byte_swap_32 (esalt_buf_ptr[j]); - } - - ethereum_presale->enc_seed_len = (encseed_len - 32) / 2; // encseed length without IV (raw bytes, not hex) - - // salt (address) - - const u8 *ethaddr_pos = token.buf[2]; - const int ethaddr_len = token.len[2]; - - const bool parse_rc = parse_and_store_generic_salt ((u8 *) salt->salt_buf, (int *) &salt->salt_len, ethaddr_pos, ethaddr_len, hashconfig); - - if (parse_rc == false) return (PARSER_SALT_LENGTH); - - salt->salt_iter = ROUNDS_ETHEREUM_PRESALE; - - // hash (bkp) - - const u8 *bkp_pos = token.buf[3]; - - digest[0] = hex_to_u32 ((const u8 *) &bkp_pos[ 0]); - digest[1] = hex_to_u32 ((const u8 *) &bkp_pos[ 8]); - digest[2] = hex_to_u32 ((const u8 *) &bkp_pos[16]); - digest[3] = hex_to_u32 ((const u8 *) &bkp_pos[24]); - - return (PARSER_OK); -} - int jwt_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { // no digest yet @@ -4712,58 +4616,6 @@ int ascii_digest (hashcat_ctx_t *hashcat_ctx, char *out_buf, const int out_size, byte_swap_32 (digest_buf[3]), byte_swap_32 (digest_buf[4])); } - else if (hash_mode == 16300) - { - ethereum_presale_t *ethereum_presales = (ethereum_presale_t *) esalts_buf; - ethereum_presale_t *ethereum_presale = ðereum_presales[digest_cur]; - - // get the initialization vector: - - u8 encseed[1248 + 1] = { 0 }; - - u32 iv[4]; - - iv[0] = byte_swap_32 (ethereum_presale->iv[0]); - iv[1] = byte_swap_32 (ethereum_presale->iv[1]); - iv[2] = byte_swap_32 (ethereum_presale->iv[2]); - iv[3] = byte_swap_32 (ethereum_presale->iv[3]); - - u32_to_hex (iv[0], encseed + 0); - u32_to_hex (iv[1], encseed + 8); - u32_to_hex (iv[2], encseed + 16); - u32_to_hex (iv[3], encseed + 24); - - // get the raw enc_seed (without iv): - - u32 *enc_seed_ptr = ethereum_presale->enc_seed; - - for (u32 i = 0, j = 32; i < ethereum_presale->enc_seed_len / 4; i++, j += 8) - { - u32 tmp = enc_seed_ptr[i]; - - tmp = byte_swap_32 (tmp); - - u32_to_hex (tmp, encseed + j); - } - - const u32 max_hex_len = (16 + ethereum_presale->enc_seed_len) * 2; // 16 bytes IV + encrypted seed (in hex) - - const u32 max_pos = MIN (sizeof (encseed) - 1, max_hex_len); - - encseed[max_pos] = 0; - - // output: - - snprintf (out_buf, out_size, "%s*%s*%s*%08x%08x%08x%08x", - SIGNATURE_ETHEREUM_PRESALE, - encseed, - (char *) salt.salt_buf, - digest_buf[0], - digest_buf[1], - digest_buf[2], - digest_buf[3] - ); - } else if (hash_mode == 16400) { hashinfo_t **hashinfo_ptr = hash_info; @@ -6506,24 +6358,6 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx) hashconfig->st_pass = ST_PASS_HASHCAT_PLAIN; break; - case 16300: hashconfig->hash_type = HASH_TYPE_PBKDF2_SHA256; - hashconfig->salt_type = SALT_TYPE_EMBEDDED; - hashconfig->attack_exec = ATTACK_EXEC_OUTSIDE_KERNEL; - hashconfig->opts_type = OPTS_TYPE_PT_GENERATE_LE - | OPTS_TYPE_ST_HEX; - hashconfig->kern_type = KERN_TYPE_ETHEREUM_PRESALE; - hashconfig->dgst_size = DGST_SIZE_4_8; - hashconfig->parse_func = ethereum_presale_parse_hash; - hashconfig->opti_type = OPTI_TYPE_ZERO_BYTE - | OPTI_TYPE_SLOW_HASH_SIMD_LOOP; - hashconfig->dgst_pos0 = 0; - hashconfig->dgst_pos1 = 1; - hashconfig->dgst_pos2 = 2; - hashconfig->dgst_pos3 = 3; - hashconfig->st_hash = ST_HASH_16300; - hashconfig->st_pass = ST_PASS_HASHCAT_PLAIN; - break; - case 16400: hashconfig->hash_type = HASH_TYPE_CRAM_MD5_DOVECOT; hashconfig->salt_type = SALT_TYPE_NONE; hashconfig->attack_exec = ATTACK_EXEC_INSIDE_KERNEL; @@ -6591,7 +6425,6 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx) switch (hashconfig->hash_mode) { case 10200: hashconfig->esalt_size = sizeof (cram_md5_t); break; - case 16300: hashconfig->esalt_size = sizeof (ethereum_presale_t); break; case 16500: hashconfig->esalt_size = sizeof (jwt_t); break; case 16600: hashconfig->esalt_size = sizeof (electrum_wallet_t); break; } @@ -6601,7 +6434,6 @@ int hashconfig_init (hashcat_ctx_t *hashcat_ctx) switch (hashconfig->hash_mode) { case 10200: hashconfig->tmp_size = sizeof (cram_md5_t); break; - case 16300: hashconfig->tmp_size = sizeof (pbkdf2_sha256_tmp_t); break; }; } diff --git a/src/modules/module_16300.c b/src/modules/module_16300.c new file mode 100644 index 000000000..7e4793fd2 --- /dev/null +++ b/src/modules/module_16300.c @@ -0,0 +1,304 @@ +/** + * 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_8; +static const u32 HASH_CATEGORY = HASH_CATEGORY_PASSWORD_MANAGER; +static const char *HASH_NAME = "Ethereum Pre-Sale Wallet, PBKDF2-HMAC-SHA256"; +static const u32 HASH_TYPE = HASH_TYPE_GENERIC; +static const u64 KERN_TYPE = 16300; +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 + | OPTS_TYPE_ST_HEX; +static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED; +static const char *ST_PASS = "hashcat"; +static const char *ST_HASH = "$ethereum$w*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*f3abede76ac15228f1b161dd9660bb9094e81b1b*d201ccd492c284484c7824c4d37b1593"; + +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 ethereum_presale +{ + u32 iv[4]; + u32 enc_seed[152]; + u32 enc_seed_len; + +} ethereum_presale_t; + +typedef struct pbkdf2_sha256_tmp +{ + u32 ipad[8]; + u32 opad[8]; + + u32 dgst[32]; + u32 out[32]; + +} pbkdf2_sha256_tmp_t; + +static const char *SIGNATURE_ETHEREUM_PRESALE = "$ethereum$w"; +static const int ROUNDS_ETHEREUM_PRESALE = 2000; + +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 (ethereum_presale_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; +} + +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; + + ethereum_presale_t *ethereum_presale = (ethereum_presale_t *) esalt_buf; + + token_t token; + + token.token_cnt = 4; + + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_ETHEREUM_PRESALE; + + token.sep[0] = '*'; + token.len_min[0] = 11; + token.len_max[0] = 11; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; + + token.sep[1] = '*'; + token.len_min[1] = 64; + token.len_max[1] = 1248; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.sep[2] = '*'; + token.len_min[2] = 40; + token.len_max[2] = 40; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + token.sep[3] = '*'; + token.len_min[3] = 32; + token.len_max[3] = 32; + token.attr[3] = 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); + + // encseed + + const u8 *encseed_pos = token.buf[1]; + const int encseed_len = token.len[1]; + + ethereum_presale->iv[0] = hex_to_u32 ((const u8 *) &encseed_pos[ 0]); + ethereum_presale->iv[1] = hex_to_u32 ((const u8 *) &encseed_pos[ 8]); + ethereum_presale->iv[2] = hex_to_u32 ((const u8 *) &encseed_pos[16]); + ethereum_presale->iv[3] = hex_to_u32 ((const u8 *) &encseed_pos[24]); + + ethereum_presale->iv[0] = byte_swap_32 (ethereum_presale->iv[0]); + ethereum_presale->iv[1] = byte_swap_32 (ethereum_presale->iv[1]); + ethereum_presale->iv[2] = byte_swap_32 (ethereum_presale->iv[2]); + ethereum_presale->iv[3] = byte_swap_32 (ethereum_presale->iv[3]); + + u32 *esalt_buf_ptr = ethereum_presale->enc_seed; + + for (int i = 32, j = 0; i < encseed_len; i += 8, j++) + { + esalt_buf_ptr[j] = hex_to_u32 ((const u8 *) &encseed_pos[i]); + + esalt_buf_ptr[j] = byte_swap_32 (esalt_buf_ptr[j]); + } + + ethereum_presale->enc_seed_len = (encseed_len - 32) / 2; // encseed length without IV (raw bytes, not hex) + + // salt (address) + + const u8 *ethaddr_pos = token.buf[2]; + const int ethaddr_len = token.len[2]; + + const bool parse_rc = parse_and_store_generic_salt ((u8 *) salt->salt_buf, (int *) &salt->salt_len, ethaddr_pos, ethaddr_len, hashconfig); + + if (parse_rc == false) return (PARSER_SALT_LENGTH); + + salt->salt_iter = ROUNDS_ETHEREUM_PRESALE - 1; + + // hash (bkp) + + const u8 *bkp_pos = token.buf[3]; + + digest[0] = hex_to_u32 ((const u8 *) &bkp_pos[ 0]); + digest[1] = hex_to_u32 ((const u8 *) &bkp_pos[ 8]); + digest[2] = hex_to_u32 ((const u8 *) &bkp_pos[16]); + digest[3] = hex_to_u32 ((const u8 *) &bkp_pos[24]); + + 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 ethereum_presale_t *ethereum_presale = (const ethereum_presale_t *) esalt_buf; + + // get the initialization vector: + + u8 encseed[1248 + 1] = { 0 }; + + u32 iv[4]; + + iv[0] = byte_swap_32 (ethereum_presale->iv[0]); + iv[1] = byte_swap_32 (ethereum_presale->iv[1]); + iv[2] = byte_swap_32 (ethereum_presale->iv[2]); + iv[3] = byte_swap_32 (ethereum_presale->iv[3]); + + u32_to_hex (iv[0], encseed + 0); + u32_to_hex (iv[1], encseed + 8); + u32_to_hex (iv[2], encseed + 16); + u32_to_hex (iv[3], encseed + 24); + + // get the raw enc_seed (without iv): + + const u32 *enc_seed_ptr = (const u32 *) ethereum_presale->enc_seed; + + for (u32 i = 0, j = 32; i < ethereum_presale->enc_seed_len / 4; i++, j += 8) + { + u32 tmp = enc_seed_ptr[i]; + + tmp = byte_swap_32 (tmp); + + u32_to_hex (tmp, encseed + j); + } + + const u32 max_hex_len = (16 + ethereum_presale->enc_seed_len) * 2; // 16 bytes IV + encrypted seed (in hex) + + const u32 max_pos = MIN (sizeof (encseed) - 1, max_hex_len); + + encseed[max_pos] = 0; + + // salt: + + char tmp_salt[48]; + + exec_hexify ((const u8 *) salt->salt_buf, salt->salt_len, (u8 *) tmp_salt); + + tmp_salt[salt->salt_len * 2] = 0; + + // output: + + const int line_len = snprintf (line_buf, line_size, "%s*%s*%s*%08x%08x%08x%08x", + SIGNATURE_ETHEREUM_PRESALE, + encseed, + tmp_salt, + byte_swap_32 (digest[0]), + byte_swap_32 (digest[1]), + byte_swap_32 (digest[2]), + byte_swap_32 (digest[3]) + ); + + 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_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_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_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_tmp_size; + module_ctx->module_unstable_warning = MODULE_DEFAULT; + module_ctx->module_warmup_disable = MODULE_DEFAULT; +}