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@ -17,8 +17,8 @@ static const u32 DGST_POS1 = 7;
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static const u32 DGST_POS2 = 2;
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static const u32 DGST_POS3 = 6;
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static const u32 DGST_SIZE = DGST_SIZE_4_8;
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static const u32 HASH_CATEGORY = HASH_CATEGORY_EAS;
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static const char *HASH_NAME = "AuthMe - sha256(sha256($pass).$salt)";
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static const u32 HASH_CATEGORY = HASH_CATEGORY_RAW_HASH_SALTED;
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static const char *HASH_NAME = "sha256(sha256($pass).$salt)";
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static const u64 KERN_TYPE = 20710;
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static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
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| OPTI_TYPE_PRECOMPUTE_INIT
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@ -30,7 +30,7 @@ static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_BE
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| OPTS_TYPE_PT_ADDBITS15;
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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 = "$SHA$7218532375810603$bfede293ecf6539211a7305ea218b9f3f608953130405cda9eaba6fb6250f824";
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static const char *ST_HASH = "bfede293ecf6539211a7305ea218b9f3f608953130405cda9eaba6fb6250f824:7218532375810603";
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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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@ -54,51 +54,37 @@ u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED con
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return pw_max;
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}
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static const char *SIGNATURE_AUTHME = "$SHA$";
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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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token_t token;
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token.token_cnt = 3;
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token.token_cnt = 2;
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token.signatures_cnt = 1;
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token.signatures_buf[0] = SIGNATURE_AUTHME;
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token.sep[0] = hashconfig->separator;
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token.len_min[0] = 64;
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token.len_max[0] = 64;
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token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH
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| TOKEN_ATTR_VERIFY_DIGIT;
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token.len[0] = 5;
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token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
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| TOKEN_ATTR_VERIFY_SIGNATURE;
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token.len_min[1] = SALT_MIN;
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token.len_max[1] = SALT_MAX;
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token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH;
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token.sep[1] = '$';
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token.len_min[1] = 16;
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token.len_max[1] = 16;
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token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
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| TOKEN_ATTR_VERIFY_DIGIT;
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if (hashconfig->opts_type & OPTS_TYPE_ST_HEX)
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{
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token.len_min[1] *= 2;
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token.len_max[1] *= 2;
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token.sep[2] = '$';
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token.len_min[2] = 64;
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token.len_max[2] = 64;
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token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
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| TOKEN_ATTR_VERIFY_HEX;
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token.attr[1] |= TOKEN_ATTR_VERIFY_HEX;
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}
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const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
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if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
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// salt
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const u8 *salt_pos = token.buf[1];
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const int salt_len = token.len[1];
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memcpy ((u8 *) salt->salt_buf, salt_pos, salt_len);
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salt->salt_len = salt_len;
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// hash
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const u8 *hash_pos = token.buf[2];
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const u8 *hash_pos = token.buf[0];
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digest[0] = hex_to_u32 (hash_pos + 0);
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digest[1] = hex_to_u32 (hash_pos + 8);
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@ -130,6 +116,13 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
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digest[7] -= SHA256M_H;
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}
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const u8 *salt_pos = token.buf[1];
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const int salt_len = token.len[1];
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const bool parse_rc = generic_salt_decode (hashconfig, salt_pos, salt_len, (u8 *) salt->salt_buf, (int *) &salt->salt_len);
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if (parse_rc == false) return (PARSER_SALT_LENGTH);
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return (PARSER_OK);
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}
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@ -137,26 +130,6 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
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{
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const u32 *digest = (const u32 *) digest_buf;
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int line_len = 0;
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// signature
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line_buf[line_len++] = '$';
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line_buf[line_len++] = 'S';
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line_buf[line_len++] = 'H';
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line_buf[line_len++] = 'A';
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line_buf[line_len++] = '$';
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// salt
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memcpy (line_buf + line_len, salt->salt_buf, salt->salt_len);
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line_len += salt->salt_len;
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line_buf[line_len++] = '$';
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// digest
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u32 tmp[8];
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tmp[0] = digest[0];
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@ -191,18 +164,24 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
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u8 *out_buf = (u8 *) line_buf;
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u32_to_hex (tmp[0], out_buf + line_len); line_len += 8;
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u32_to_hex (tmp[1], out_buf + line_len); line_len += 8;
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u32_to_hex (tmp[2], out_buf + line_len); line_len += 8;
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u32_to_hex (tmp[3], out_buf + line_len); line_len += 8;
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u32_to_hex (tmp[4], out_buf + line_len); line_len += 8;
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u32_to_hex (tmp[5], out_buf + line_len); line_len += 8;
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u32_to_hex (tmp[6], out_buf + line_len); line_len += 8;
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u32_to_hex (tmp[7], out_buf + line_len); line_len += 8;
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int out_len = 0;
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u32_to_hex (tmp[0], out_buf + out_len); out_len += 8;
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u32_to_hex (tmp[1], out_buf + out_len); out_len += 8;
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u32_to_hex (tmp[2], out_buf + out_len); out_len += 8;
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u32_to_hex (tmp[3], out_buf + out_len); out_len += 8;
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u32_to_hex (tmp[4], out_buf + out_len); out_len += 8;
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u32_to_hex (tmp[5], out_buf + out_len); out_len += 8;
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u32_to_hex (tmp[6], out_buf + out_len); out_len += 8;
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u32_to_hex (tmp[7], out_buf + out_len); out_len += 8;
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out_buf[out_len] = hashconfig->separator;
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out_len += 1;
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line_buf[line_len] = 0;
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out_len += generic_salt_encode (hashconfig, (const u8 *) salt->salt_buf, (const int) salt->salt_len, out_buf + out_len);
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return line_len;
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return out_len;
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}
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void module_init (module_ctx_t *module_ctx)
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