src/MiniProgram/Encryption/Encryptor.php
public function decryptData($sessionKey, $iv, $encrypted)
    {
        try {
            $decrypted = openssl_decrypt(
                base64_decode($encrypted, true), 'aes-128-cbc', base64_decode($sessionKey, true),
                OPENSSL_RAW_DATA | OPENSSL_NO_PADDING, base64_decode($iv, true)
            );
        } catch (Exception $e) {
            throw new EncryptionException($e->getMessage(), EncryptionException::ERROR_DECRYPT_AES);
        }

        if (is_null($result = json_decode($this->decode($decrypted), true))) {
            throw new EncryptionException('ILLEGAL_BUFFER', EncryptionException::ILLEGAL_BUFFER);
        }

        return $result;
    }
public function decryptData($sessionKey, $iv, $encrypted)
    {
        try {
            $decrypted = openssl_decrypt(
                base64_decode($encrypted, true), 'aes-128-cbc', base64_decode($sessionKey, true),
                OPENSSL_RAW_DATA | OPENSSL_NO_PADDING, base64_decode($iv, true)
            );
        } catch (Exception $e) {
            throw new EncryptionException($e->getMessage(), EncryptionException::ERROR_DECRYPT_AES);
        }

        if (is_null($result = json_decode($this->decode($decrypted), true))) {
            throw new EncryptionException('ILLEGAL_BUFFER', EncryptionException::ILLEGAL_BUFFER);
        }

        return $result;
    }
public function decryptData ( $ sessionKey , $ iv , $ encrypted ) { try { $ decrypted = openssl_decrypt ( base64_decode ( $ encrypted , true ) , 'aes-128-cbc' , base64_decode ( $ sessionKey , true ) , OPENSSL_RAW_DATA | OPENSSL_NO_PADDING , base64_decode ( $ iv , true ) ) ; } catch ( Exception $ e ) { throw new EncryptionException ( $ e -> getMessage ( ) , EncryptionException :: ERROR_DECRYPT_AES ) ; } if ( is_null ( $ result = json_decode ( $ this -> decode ( $ decrypted ) , true ) ) ) { throw new EncryptionException ( 'ILLEGAL_BUFFER' , EncryptionException :: ILLEGAL_BUFFER ) ; } return $ result ; }
Decrypt data.

@param string $sessionKey
@param string $iv
@param string $encrypted

@return array
Decrypt data .