U •¢]àã@s(dZddlZddlZdd„Zdd„ZdS)a`JOSE Base64`_ is defined as: - URL-safe Base64 - padding stripped .. _`JOSE Base64`: https://tools.ietf.org/html/draft-ietf-jose-json-web-signature-37#appendix-C .. Do NOT try to call this module "base64", as it will "shadow" the standard library. éNcCs,t|tjƒstd tj¡ƒ‚t |¡ d¡S)zÃJOSE Base64 encode. :param data: Data to be encoded. :type data: bytes :returns: JOSE Base64 string. :rtype: bytes :raises TypeError: if ``data`` is of incorrect type zargument should be {0}ó=)Ú isinstanceÚsixÚ binary_typeÚ TypeErrorÚformatÚbase64Zurlsafe_b64encodeÚrstrip©Údata©r ú,/usr/lib/python3/dist-packages/josepy/b64.pyÚ b64encodes rcCslt|tjƒr:z| d¡}WqNtk r6tdƒ‚YqNXnt|tjƒsNtdƒ‚t  |ddt |ƒd¡S)a^JOSE Base64 decode. :param data: Base64 string to be decoded. If it's unicode, then only ASCII characters are allowed. :type data: bytes or unicode :returns: Decoded data. :rtype: bytes :raises TypeError: if input is of incorrect type :raises ValueError: if input is unicode with non-ASCII characters Úasciiz5unicode argument should contain only ASCII charactersz#argument should be a str or unicoderé) rrZ string_typesÚencodeÚUnicodeEncodeErrorÚ ValueErrorrrrZurlsafe_b64decodeÚlenr r r r Ú b64decode#s ÿ  r)Ú__doc__rrrrr r r r Ús