這篇文章主要介紹了PHP解密支付寶小程序的加密數據、手機號的示例代碼,本文給大家介紹的非常詳細，對大家的學習或工作具有一定的參考借鑒價值，需要的朋友可以參考下
1、小程序端代碼示例
my.getPhoneNumber({
success: (res) => {
let encryptedData = res.response;
my.httpRequest({
url: '你的后端服務端',
data: encryptedData,
});
},
fail: (res) => {
console.log(res);
console.log('getPhoneNumber_fail');
},
});2、PHP后端解密示例
public static function decryptData($encryptedData, $key = '開發設置-接口內容加密方式-查看-字符串')
{
$encrys = json_decode($encryptedData, true);
$encryptedData = $encrys['response'];
$str = base64_decode($encryptedData);
$screct_key = base64_decode($key);
//設置全0的IV
$iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC);
$iv = str_repeat("\0", $iv_size);
$decrypt_str = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $screct_key, $str, MCRYPT_MODE_CBC, $iv);
$decrypt_str = self::stripPKSC7Padding($decrypt_str);
return $decrypt_str;
}
public static function stripPKSC7Padding($source)
{
$char = substr($source, -1);
$num = ord($char);
if ($num == 62) return $source;
$source = substr($source, 0, -$num);
return $source;
}3、解密返回
{"code":"10000","msg":"Success","mobile":"185xxxxx111"}知識點擴展：
php函數摘要-加密和解密類
1、支付寶小程序手機號解密
加密數據
{
"response": "EaieI1W9gPK0zClNbA7P0T6svaSYq/1xejihTXNVSH0WyCjBIcP2xOwaAevaYgb4aeQ5NNRQaqbZgVvfJKfaLQ==",
"sign": "iSHQH/r3rZiBx7N49SwQNHx2Y0B6OP2ePvhS+T2XKw9+dzt3T1W9T0cHSldFlkczcdPQ05Pi/bEygsZxip6StCNEqse7ou/nXx9QOAVNoBgZfb4bmFJxOl8DYeuF8VKQy+NdxuvRGJFpmVynZtSNy31BfD4663IowMj80/pfnmLJCEKqoS2oHWtGRRM7oIFEdCH5IJKCsq79qxFEPwmQVid2uN0XuL/Rg+lKN9eAbTGcBttVZGaI11vGDEBUq9sNksVJXWUHofszCeD9jGz8pGoNvApRt8Swe2RnVtWcnQ+Zh+G105fPpp3RYNZBSBV9EJJ5la5IEv8KfAwjW7jGFg=="
}解密函數
/**
* 解密
*
* return mix
*/
function decryptData(string $encrypted_data)
{
$key = env('EAS');
$aesKey=base64_decode($key);
$iv = 0;
$aesIV=base64_decode($iv);
$aesCipher=base64_decode($encrypted_data);
$result=openssl_decrypt( $aesCipher, "AES-128-CBC", $aesKey, 1, $aesIV);
return $result;
}解密過程
echo decryptData('EaieI1W9gPK0zClNbA7P0T6svaSYq/1xejihTXNVSH0WyCjBIcP2xOwaAevaYgb4aeQ5NNRQaqbZgVvfJKfaLQ==');
// {"code":"10000","msg":"Success","mobile":"1342XXXXXXX"}
