NNTPCryptography.py 文件源码

def decode_private_key(self, encoded):
        """
        Based on spotnab, this is the gzipped version of the key
        with base64 applied to it.  We decode it and load it.

        """

        fileobj = StringIO()
        try:
            fileobj.write(b64decode(encoded))
        except TypeError:
            return False

        fileobj.seek(0L, SEEK_SET)
        private_key = None
        with GzipFile(fileobj=fileobj, mode="rb") as f:
            private_key = f.read()

        if not private_key:
            return False

        # We were successful
        if not self.load(private_key=private_key):
            return False

        return True