[e 6dZddlZddlZddZddZdZddZy)z@ Utilities to encode and decode Base64. .. versionadded:: 1.10 Ncnt|tr|j|}tj|S)a`Encode a string using Base64. If *s* is a text string, first encode it to *encoding* (UTF-8 by default). :param s: bytes or text string to be encoded :param encoding: encoding used to encode *s* if it's a text string :returns: Base64 encoded byte string (bytes) Use encode_as_text() to get the Base64 encoded string as text. ) isinstancestrencodebase64 b64encode)sencodings ;/usr/lib/python3/dist-packages/oslo_serialization/base64.pyencode_as_bytesr s-!S HHX    A c>t||}|jdS)adEncode a string using Base64. If *s* is a text string, first encode it to *encoding* (UTF-8 by default). :param s: bytes or text string to be encoded :param encoding: encoding used to encode *s* if it's a text string :returns: Base64 encoded text string (Unicode) Use encode_as_bytes() to get the Base64 encoded string as bytes. )r ascii)r decode)r r encodeds r encode_as_textr*sa(3G >>' ""r ct|tr|jd} tj|S#t j $r}tt|d}~wwxYw)aDecode a Base64 encoded string. :param encoded: bytes or text Base64 encoded string to be decoded :returns: decoded bytes string (bytes) Use decode_as_text() to get the decoded string as text. A TypeError is raised if the input is invalid (or incorrectly padded). rN) rbytesrr b64decodebinasciiError TypeErrorr)res r decode_as_bytesr9sU'5!..) (( >> A s8A$ AA$c:t|}|j|S)a5Decode a Base64 encoded string. Decode the Base64 string and then decode the result from *encoding* (UTF-8 by default). :param encoded: bytes or text Base64 encoded string to be decoded :returns: decoded text string (bytes) Use decode_as_bytes() to get the decoded string as bytes. )rr)rr decodeds r decode_as_textrLsg&G >>( ##r )zutf-8)__doc__rrr rrrr r r s&    # & $r