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r@ t d � � Yqm Xn) t | t � rW | St d | j j � � d S( Nu asciiu4 string argument should contain only ASCII charactersu0 argument should be bytes or ASCII string, not %s( u
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u _bytes_from_decode_datac C s� t | t � s( t d | j j � � n t j | � d d � } | d k r� t | t � su t d | j j � � n t | � d k s� t t
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d | � � S| S( uS Encode a byte string using Base64.
s is the byte string to encode. Optional altchars must be a byte
string of length 2 which specifies an alternative alphabet for the
'+' and '/' characters. This allows an application to
e.g. generate url or filesystem safe Base64 strings.
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isinstanceu bytes_typesu TypeErroru __class__u __name__u binasciiu
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$c C s� t | � } | d k rf t | � } t | � d k sH t t | � � � | j t j | d � � } n | r� t j d | � r� t
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j | � S( u Decode a Base64 encoded byte string.
s is the byte string to decode. Optional altchars must be a
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instead of the '+' and '/' characters.
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incorrectly padded.
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non-base64-alphabet characters in the input result in a binascii.Error.
i s +/s ^[A-Za-z0-9+/]*={0,2}$u Non-base64 digit foundN(
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a2b_base64( u su altcharsu validate( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu b64decodeF s $ c C s
t | � S( u� Encode a byte string using the standard Base64 alphabet.
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t | � S( u Decode a byte string encoded with the standard Base64 alphabet.
s is the byte string to decode. The decoded byte string is
returned. binascii.Error is raised if the input is incorrectly
padded or if there are non-alphabet characters present in the
input.
( u b64decode( u s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu standard_b64decodee s s +/s -_c C s t | � j t � S( u� Encode a byte string using a url-safe Base64 alphabet.
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'/'.
( u b64encodeu translateu _urlsafe_encode_translation( u s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu urlsafe_b64encodes s c C s% t | � } | j t � } t | � S( uX Decode a byte string encoded with the standard Base64 alphabet.
s is the byte string to decode. The decoded byte string is
returned. binascii.Error is raised if the input is incorrectly
padded or if there are non-alphabet characters present in the
input.
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( u _bytes_from_decode_datau translateu _urlsafe_decode_translationu b64decode( u s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu urlsafe_b64decode| s
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k r�d | d d � <n> | d k r�d | d d � <n | d k r�d | d d � <n t | � S( ur Encode a byte string using Base32.
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C s� t | � } t t | � d � \ } } | r? t j d � � n | d k r� t | � } t | � d k s{ t t | � � � | j t j
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| d � � } | d k r�d } n� | d k r| d d � } nl | d k r!| d d � } nM | d k r@| d d � } n. | d k r_| d d � } n t j d � � | j | � d j | � S( u] Decode a Base32 encoded byte string.
s is the byte string to decode. Optional casefold is a flag
specifying whether a lowercase alphabet is acceptable as input.
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letter O (oh), and for optional mapping of the digit 1 (one) to
either the letter I (eye) or letter L (el). The optional argument
map01 when not None, specifies which letter the digit 1 should be
mapped to (when map01 is not None, the digit 0 is always mapped to
the letter O). For security purposes the default is None, so that
0 and 1 are not allowed in the input.
The decoded byte string is returned. binascii.Error is raised if
the input is incorrectly padded or if there are non-alphabet
characters present in the input.
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c C s; t | t � s( t d | j j � � n t j | � j � S( ur Encode a byte string using Base16.
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isinstanceu bytes_typesu TypeErroru __class__u __name__u binasciiu hexlifyu upper( u s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu b16encode s c C sR t | � } | r! | j � } n t j d | � rE t j d � � n t j | � S( u� Decode a Base16 encoded byte string.
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s were incorrectly padded or if there are non-alphabet characters
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s [^0-9A-F]u Non-base16 digit found( u _bytes_from_decode_datau upperu reu searchu binasciiu Erroru unhexlify( u su casefold( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu b16decode s iL c C s� x~ | j t � } | s Pn xC t | � t k ra | j t t | � � } | sT Pn | | 7} q Wt j | � } | j | � q d S( u1 Encode a file; input and output are binary files.N( u readu
MAXBINSIZEu lenu binasciiu
b2a_base64u write( u inputu outputu su nsu line( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu encode: s c C s< x5 | j � } | s Pn t j | � } | j | � q d S( u1 Decode a file; input and output are binary files.N( u readlineu binasciiu
a2b_base64u write( u inputu outputu lineu s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu decodeI s c C s� t | t � s( t d | j j � � n g } xJ t d t | � t � D]0 } | | | t � } | j t j
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b2a_base64u join( u su piecesu iu chunk( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu encodebytesS s c C s) d d l } | j d t d � t | � S( u Legacy alias of encodebytes().i Nu7 encodestring() is a deprecated alias, use encodebytes()i ( u warningsu warnu DeprecationWarningu encodebytes( u su warnings( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu encodestring^ s
u encodestringc C s5 t | t � s( t d | j j � � n t j | � S( u6 Decode a bytestring of base-64 data into a bytestring.u expected bytes, not %s( u
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a2b_base64( u s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu decodebytesf s c C s) d d l } | j d t d � t | � S( u Legacy alias of decodebytes().i Nu7 decodestring() is a deprecated alias, use decodebytes()i ( u warningsu warnu DeprecationWarningu decodebytes( u su warnings( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu decodestringl s
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u mainc C sd d } t t | � � t | � } t t | � � t | � } t t | � � | | k s` t � d S( Ns Aladdin:open sesame( u printu repru encodebytesu decodebytesu AssertionError( u s0u s1u s2( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu test� s u testu __main__F() u __doc__u reu structu binasciiu __all__u bytesu bytearrayu bytes_typesu _bytes_from_decode_datau Noneu b64encodeu Falseu b64decodeu standard_b64encodeu standard_b64decodeu maketransu _urlsafe_encode_translationu _urlsafe_decode_translationu urlsafe_b64encodeu urlsafe_b64decodeu _b32alphabetu sortedu itemsu _b32tabu dictu _b32revu b32encodeu b32decodeu b16encodeu b16decodeu MAXLINESIZEu
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