Method decode

wechat_sdk/lib/crypto/pkcs7.py:27–36

删除解密后明文的补位字符 @param decrypted: 解密后的明文 @return: 删除补位字符后的明文

(cls, decrypted)

    @classmethod
    def decode(cls, decrypted):
        """
        删除解密后明文的补位字符
        @param decrypted: 解密后的明文
        @return: 删除补位字符后的明文
        """
        pad = ord(decrypted[-1])
        if pad < 1 or pad > 32:
            pad = 0
        return decrypted[:-pad]