小编LIN*_*xUA的帖子

我在组合ionux/phactor PHP库和indutny/elliptic JS库时遇到了麻烦.

一个库正在LAMP服务器上使用,另一个库通过Amazon Lambda的Nodejs.

我用PHP库生成一个密钥对; 签署sha256哈希数据并将结果保存为JSON输出.

$ec = KeyManager::instance()->getECKeysByHash($k = '122e43fd75dd0492a259146ab5dfd5c6');

return $response = [
    'source' => [
        'message' => $m = 'asd',
        'hash' => $h = hash('sha256', $m),
        'hash_signed' => $ec->sign($h),
     ],
     'ec' => [
        'key' => $k,
        'keys' => config(KeyManager::EC_DIR_NAME.'.'.$k)
     ]

];

输出:

{  
   "source":{  
      "message":"asd",
      "hash":"688787d8ff144c502c7f5cffaafe2cc588d86079f9de88304c26b0cb99ce91c6",
      "hash_signed":"30460221009a8c0c55ddc3ab3dc3b1e944a92c94fb215b7ed8ac332d398a6acb9d543a5d06022100e87f295c537fb2d14a52476e56b4c3a214be97e421510cbb46cb2059bed342bf"
   },
   "ec":{  
      "key":"122e43fd75dd0492a259146ab5dfd5c6",
      "keys":{  
         "private_key_hex":"0xde1a1c2734cc1e65b46946cfeb7cad28e48e8efbce5e36d859a4aa06ca9bb3f8",
         "private_key_dec":"100459584715065215111848758376288522810407133161466091883119287856242863354872",
         "public_key":"043876c88178bb7e386bbdb6325e201ec8e0e1ab75fc6c7713ed04051e029cb94b9d01c3b6aee0e6c5c92d7456f16667b08b4121526e97f5c704a19f7e9b3cd6c",
         "public_key_compressed":"023876c88178bb7e386bbdb6325e201ec8e0e1ab75fc6c7713ed04051e029cb94b",
         "public_key_x":"3876c88178bb7e386bbdb6325e201ec8e0e1ab75fc6c7713ed04051e029cb94b",
         "public_key_y":"9d01c3b6aee0e6c5c92d7456f16667b08b4121526e97f5c704a19f7e9b3cd6c"
      }
   }
};

我将输出保存到JS变量tests,并尝试检查PHP端生成的哈希是否等于JS算法:

var ecc = new EC('secp256k1');
var my_hash_word_array = CryptoJS.SHA256(tests.source.message);
var my_hash …

是否可以在MySQL工作台中设置表前缀？例如:我创建了完整的模式(table_1,table_2,table_3,... table_N),并希望在执行Forward Engineering时让Workbench为该模式中的每个表添加前缀.想在SQL脚本中看到类似的东西

CREATE TABLE IF NOT EXISTS `mydb`.`myprefix_table_1`...