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Editing: base64.cpython-33.pyc
� �� f�6 c @ s� d Z d d l Z d d l Z d d l Z d d d d d d d d d d d d d d g Z e e f Z d d � Z d d d � Z d do d d � Z d d � Z d d � Z e j d d � Z e j d d � Z d d � Z d d � Z i d d 6d d 6d d 6d d! 6d" d# 6d$ d% 6d& d' 6d( d) 6d* d+ 6d, d- 6d. d/ 6d0 d1 6d2 d3 6d4 d5 6d6 d7 6d8 d9 6d: d; 6d< d= 6d> d? 6d@ dA 6dB dC 6dD dE 6dF dG 6dH dI 6dJ dK 6dL dM 6dN dO 6dP dQ 6dR dS 6dT dU 6dV dW 6dX dY 6Z dZ d[ � e e j � � D� Z e d\ d[ � e j � D� � Z d] d � Z do d d^ d � Z d_ d � Z do d` d � Z da Z e d; d3 Z db d � Z dc d � Z! dd d � Z" de df � Z# dg d � Z$ dh di � Z% dj dk � Z& dl dm � Z' e( dn k r�e& � n d S(p u/ RFC 3548: Base16, Base32, Base64 Data Encodingsi Nu encodeu decodeu encodebytesu decodebytesu b64encodeu b64decodeu b32encodeu b32decodeu b16encodeu b16decodeu standard_b64encodeu standard_b64decodeu urlsafe_b64encodeu urlsafe_b64decodec C sq t | t � rD y | j d � SWqm t k 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 isinstanceu stru encodeu UnicodeEncodeErroru ValueErroru bytes_typesu TypeErroru __class__u __name__( u s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu _bytes_from_decode_data s 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 | � � � | j t j 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. The encoded byte string is returned. u expected bytes, not %sNi i s +/i����( u isinstanceu bytes_typesu TypeErroru __class__u __name__u binasciiu b2a_base64u Noneu lenu AssertionErroru repru translateu bytesu maketrans( u su altcharsu encoded( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu b64encode/ s $c C s� t | � } | d k rf t | � } t | � d k sH t t | � � � | j t j | d � � } n | r� t j d | � r� t j d � � n t j | � S( u Decode a Base64 encoded byte string. s is the byte string to decode. Optional altchars must be a string of length 2 which specifies the alternative alphabet used instead of the '+' and '/' characters. The decoded string is returned. A binascii.Error is raised if s is incorrectly padded. If validate is False (the default), non-base64-alphabet characters are discarded prior to the padding check. If validate is True, non-base64-alphabet characters in the input result in a binascii.Error. i s +/s ^[A-Za-z0-9+/]*={0,2}$u Non-base64 digit foundN( u _bytes_from_decode_datau Noneu lenu AssertionErroru repru translateu bytesu maketransu reu matchu binasciiu Erroru 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. s is the byte string to encode. The encoded byte string is returned. ( u b64encode( u s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu standard_b64encode^ s c C s 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. s is the byte string to encode. The encoded byte string is returned. The alphabet uses '-' instead of '+' and '_' instead of '/'. ( 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. The alphabet uses '-' instead of '+' and '_' instead of '/'. ( u _bytes_from_decode_datau translateu _urlsafe_decode_translationu b64decode( u s( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu urlsafe_b64decode| s s As Ji s Si s 3i s Bi s Ki s Ti s 4i s Ci s Li s Ui s 5i s Di s Mi s Vi s 6i s Ei s Ni s Wi s 7i s Fi s Oi s Xi s Gi s Pi s Yi s Hi s Qi s Zi s Ii s Ri s 2i c C s g | ] \ } } | d � q S( i ( ( u .0u ku v( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu <listcomp>� s u <listcomp>c C s& g | ] \ } } | d | f � q S( i ( ( u .0u ku v( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu <listcomp>� s c C s� t | t � s( t d | j j � � n t t | � d � \ } } | rj | t d | � } | d 7} n t � } x� t | � D]� } t j d | | d | d d � � \ } } } | | d @d >7} | | d @d >7} | t t | d ?t | d ?d @t | d ?d @t | d ?t | d ?d @t | d ?d @t | d ?t | d @g � 7} q� W| d k rvd | d d � <n] | d 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. s is the byte string to encode. The encoded byte string is returned. u expected bytes, not %si i u !HHBi i i i i i i i i s ======Ns ====i s ===s =i����i����i����i����( u isinstanceu bytes_typesu TypeErroru __class__u __name__u divmodu lenu bytesu bytearrayu rangeu structu unpacku _b32tab( u su quantau leftoveru encodedu iu c1u c2u c3( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu b32encode� s8 1 c C s� t | � } t t | � d � \ } } | r? t j d � � n | d k r� t | � } t | � d k s{ t t | � � � | j t j d d | � � } n | r� | j � } n d } t j d | � } | rt | j d � � } | d k r| d | � } qn g } d } d } x� | D]� } t j | � } | d k rTt j d � � n | t | | >7} | d 8} | d k r!| j t j t d | d � � � d } d } q!q!Wt j t d | 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. For security purposes, the default is False. RFC 3548 allows for optional mapping of the digit 0 (zero) to the 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. i u Incorrect paddingi s 01s Oi s (?P<pad>[=]*)$u padNi# u Non-base32 digit foundi u %010xu asciis i i i i i����i����i����i����( u _bytes_from_decode_datau divmodu lenu binasciiu Erroru Noneu AssertionErroru repru translateu bytesu maketransu upperu reu searchu groupu _b32revu getu appendu unhexlifyu join( u su casefoldu map01u quantau leftoveru padcharsu mou partsu accu shiftu cu valu last( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu b32decode� sV $" # c C s; t | t � s( t d | j j � � n t j | � j � S( ur Encode a byte string using Base16. s is the byte string to encode. The encoded byte string is returned. u expected bytes, not %s( u 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. s is the byte string to decode. Optional casefold is a flag specifying whether a lowercase alphabet is acceptable as input. For security purposes, the default is False. The decoded byte string is returned. binascii.Error is raised if s were incorrectly padded or if there are non-alphabet characters present in the string. 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 | � � qG Wd j | � S( uT Encode a bytestring into a bytestring containing multiple lines of base-64 data.u expected bytes, not %si s ( u isinstanceu bytes_typesu TypeErroru __class__u __name__u rangeu lenu MAXBINSIZEu appendu binasciiu 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 isinstanceu bytes_typesu TypeErroru __class__u __name__u binasciiu 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 u decodestringc C s| d d l } d d l } y) | j | j d d � d � \ } } Wn` | j k r� } z= | j | _ t | � t d | j d � | j d � WYd d } ~ Xn Xt } xj | D]b \ } } | d k r� t } n | d k r� t } n | d k r� t } n | d k r� t � d Sq� W| r_| d d k r_t | d d � � } | | | j j � Wd QXn | | j j | j j � d S( u Small main programi Ni u deutu� usage: %s [-d|-e|-u|-t] [file|-] -d, -u: decode -e: encode (default) -t: encode and decode string 'Aladdin:open sesame'i u -eu -du -uu -tu -u rb( u sysu getoptu argvu erroru stderru stdoutu printu exitu encodeu decodeu testu openu bufferu stdin( u sysu getoptu optsu argsu msgu funcu ou au f( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu mainu s0 ) 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 MAXBINSIZEu encodeu decodeu encodebytesu encodestringu decodebytesu decodestringu mainu testu __name__( ( ( u+ /opt/alt/python33/lib64/python3.3/base64.pyu <module> s\ +M
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