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generatorss! Joe Gregorio (joe@bitworking.org)s Copyright 2006, Joe Gregorios! Thomas Broyer (t.broyer@ltgt.net)s James Antills Xavier Verges Farreros Jonathan Feinbergs Blair Zajacs Sam Rubys Louis Nyffeneggert MITs 0.7.2N( t sha1t md5( t gettext( t socksc
C s@ | r t j } n t j } t j | d | d | d | d | S( Nt keyfilet certfilet cert_reqst ca_certs( t sslt CERT_NONEt
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c C s: | s t d n t j | | | } t j | | S( Ns SSL certificate validation is not supported without the ssl module installed. To avoid this error, install the ssl module, or explicity disable validation.( t CertificateValidationUnsupportedt socketR
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i i ( t iri2uric C s | S( N( ( t uri( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR ] s c C s2 t t d r( | d k o' | t j k S| d k S( Nt _GLOBAL_DEFAULT_TIMEOUT( t hasattrR t NoneR ( t timeout( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt has_timeout` s t Httpt Responset ProxyInfot
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RedirectLimitt FailedToDecompressContentt" UnimplementedDigestAuthOptionErrort& UnimplementedHmacDigestAuthOptionErrort
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c C s+ | j d k r t j n | j j S( s& Return list of (header, value) tuples.N( t msgR R t ResponseNotReadyt items( t self( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt HTTPResponse__getheadersv s t
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keep-alives proxy-authenticates proxy-authorizationt tet trailerss transfer-encodingt upgradec C sp t t } | j g | j d d j d D] } | j ^ q. g | j D] } | | k rT | ^ qT S( NRB t t ,( t listt
HOP_BY_HOPt extendt gett splitt stript keys( R6 t hopbyhopt xt header( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt _get_end2end_headers s ;s9 ^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?c C s< t j | j } | d | d | d | d | d f S( s Parses a URI using the regex given in Appendix B of RFC 3986.
(scheme, authority, path, query, fragment) = parse_uri(uri)
i i i i i ( t URIt matcht groups( R RU ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt parse_uri s c C s t | \ } } } } } | s) | r< t d | n | j } | j } | sc d } n | r~ d j | | g p | } | j } | d | | } | | | | f S( Ns( Only absolute URIs are allowed. uri = %st /t ?s ://( RV R; t lowert join( R t schemet authorityt patht queryt fragmentt request_urit
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7} n | | k rDd } qDn | S( s Determine freshness from the Date, Expires and Cache-Control headers.
We don't handle the following:
1. Cache-Control: max-stale
2. Age: headers are not used in the calculations.
Not that this algorithm is simpler than you might think
because we are operating as a private (non-shared) cache.
This lets us ignore 's-maxage'. We can also ignore
'proxy-invalidate' since we aren't a proxy.
We will never return a stale document as
fresh as a design decision, and thus the non-implementation
of 'max-stale'. This also lets us safely ignore 'must-revalidate'
since we operate as if every server has sent 'must-revalidate'.
Since we are private we get to ignore both 'public' and
'private' parameters. We also ignore 'no-transform' since
we don't do any transformations.
The 'no-store' parameter is handled at a higher level.
So the only Cache-Control parameters we look at are:
no-cache
only-if-cached
max-age
min-fresh
t STALEt pragmas no-cacheit TRANSPARENTs
cache-controls only-if-cachedt FRESHt datei s max-aget expiress min-freshN( R R| RY R} t calendart timegmt emailt Utilst parsedate_tzt timet maxt intR R ( t response_headerst request_headersR t cct cc_responseR t nowt current_aget freshness_lifetimeR t min_fresh( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt _entry_disposition0 sT .
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decompressRf Ro t IOErrorR% t _( R6 t new_contentR7 t encoding( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt _decompressContentz s $
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0123456789i i i ( Rk R t ctimet ranget randomt randrangeRl ( t it dig( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt _cnonce s Kc C s, t j t d | | | f j j S( Ns %s%s%s( t base64t b64encodet _shaR RM ( t cnoncet iso_nowt password( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt _wsse_username_token s t Authenticationc B s5 e Z d Z d Z d Z d Z d Z RS( c
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startswithR] ( R0 R@ R` R[ R\ R] R^ R_ ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt inscope s c C s d S( sn Modify the request headers to add the appropriate
Authorization header. Over-rise this in sub-classes.N( ( R0 t methodR` Rw R7 ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt request s c C s t S( s Gives us a chance to update with new nonces
or such returned from the last authorized response.
Over-rise this in sub-classes if necessary.
Return TRUE is the request is to be retried, for
example Digest may return stale=true.
( t False( R0 R6 R7 ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR6 s ( R3 R4 R8 R R R R6 ( ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR s
t BasicAuthenticationc B s e Z d Z d Z RS( c C s& t j | | | | | | | | d S( N( R R8 ( R0 R R@ R` Rw R6 R7 R ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR8 s c C s( d t j d | j j | d <d S( sO Modify the request headers to add the appropriate
Authorization header.s Basic s %s:%st
authorizationN( R R R RM ( R0 R R` Rw R7 ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR s ( R3 R4 R8 R ( ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR s t DigestAuthenticationc B s, e Z d Z d Z d d Z d Z RS( sM Only do qop='auth' and MD5, since that
is all Apache currently implementsc C sY t j | | | | | | | | t | d } | d | _ | j j d d } d g | j D] }
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| j d <d S( Ns www-authenticateR t qopt auths Unsupported value for qop: %s.t algorithmt MD5s$ Unsupported value for algorithm: %s.RF i t :t realmi t nc( R R8 R t challengeRK RL RM R R& R t upperRZ R t A1( R0 R R@ R` Rw R6 R7 R R R RP ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR8 s "
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c d 7<d S( s Modify the request headersc S s t | j S( N( Rk Rl ( RP ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyt <lambda> s c s d | | f S( Ns %s:%s( ( t st d( t H( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR s RF R R s "%s"s %s:%s:%s:%s:%st nonces %08xR R so Digest username="%s", realm="%s", nonce="%s", uri="%s", algorithm=%s, response=%s, qop=%s, nc=%08x, cnonce="%s"i R R R t opaques
, opaque="%s"i N( RZ R R R R RK ( R0 R R` Rw R7 R t KDt A2t request_digest( ( R s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR s*
c C s | j d sd t | d j d i } d | j d k r | d | j d <d | j d <t SnK t | d j d i } | j d r | d | j d <d | j d <n t S(
Ns authentication-infos www-authenticateR t truet staleR i R t nextnonce( R| R RK R t TrueR ( R0 R6 R7 R t updated_challenge( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR6 s
N( R3 R4 t __doc__R8 R R R6 ( ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR s t HmacDigestAuthenticationc B s/ e Z d Z d Z d Z d Z d Z RS( s@ Adapted from Robert Sayre's code and DigestAuthentication above.s! Thomas Broyer (t.broyer@ltgt.net)c C s: t j | | | | | | | | t | d } | d | _ | j j d d | j d <| j d d k r} d | j d <n | j j d d | j d <| j j d s t t d n | j j d
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hmacdigestt reasont unauthorizedt integrityt saltRF t snoncesC The challenge doesn't contain a server nonce, or this one is empty.R s
HMAC-SHA-1s HMAC-MD5s$ Unsupported value for algorithm: %s.s pw-algorithms SHA-1R s' Unsupported value for pw-algorithm: %s.i R i R ( R R ( s
HMAC-SHA-1s HMAC-MD5( s SHA-1s MD5( R R8 R R RK R' R Rk t hashmodR t pwhashmodRZ R t newRl RY Rx ( R0 R R@ R` Rw R6 R7 R R ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR8 , s2 "
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S( s Modify the request headersRF s %s s %Y-%m-%dT%H:%M:%SZs %s:%s:%s:%s:%sR ss HMACDigest username="%s", realm="%s", snonce="%s", cnonce="%s", uri="%s", created="%s", response="%s", headers="%s"i R R N( RR RZ R t strftimet gmtimeR R t hmacR Rx R Rl RY R ( R0 R R` Rw R7 RN t kt keylistt headers_valt createdR R ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR K s && '
c C s8 t | d j d i } | j d d k r4 t St S( Ns www-authenticateR R R R ( s integritys stale( R RK R R ( R0 R6 R7 R ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR6 _ s ( R3 R4 R t
__author__R8 R R6 ( ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR ( s
t WsseAuthenticationc B s e Z d Z d Z d Z RS( s This is thinly tested and should not be relied upon.
At this time there isn't any third party server to test against.
Blogger and TypePad implemented this algorithm at one point
but Blogger has since switched to Basic over HTTPS and
TypePad has implemented it wrong, by never issuing a 401
challenge but instead requiring your client to telepathically know that
their endpoint is expecting WSSE profile="UsernameToken".c C s& t j | | | | | | | | d S( N( R R8 ( R0 R R@ R` Rw R6 R7 R ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR8 n s c C si d | d <t j d t j } t } t | | | j d } d | j d | | | f | d <d S( sO Modify the request headers to add the appropriate
Authorization header.s WSSE profile="UsernameToken"R s %Y-%m-%dT%H:%M:%SZi sJ UsernameToken Username="%s", PasswordDigest="%s", Nonce="%s", Created="%s"i s X-WSSEN( R R R R R R ( R0 R R` Rw R7 R R t password_digest( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR q s
( R3 R4 R R8 R ( ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR f s t GoogleLoginAuthenticationc B s e Z d Z d Z RS( c C sW d d l m } t j | | | | | | | | t | d } | d j d d }
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d S( Ni( t urlencodes www-authenticatet googlelogint servicet xapiR i t clt Emailt Passwdi t sources
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c C s; | | _ | | _ t j j | s7 t j | j n d S( N( R t safet osR] t existst makedirs( R0 R R% ( ( s5 /usr/lib/python2.7/dist-packages/httplib2/__init__.pyR8 s c C sh d } t j j | j | j | } y) t | d } | j } | j Wn t k
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N( t
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HTTPConnection subclass that supports timeouts
All timeouts are in seconds. If None is passed for timeout then
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c C s/ t j j | | | | | | _ | | _ d S( N( R t HTTPConnectionR8 R t
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This class allows communication via SSL.
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cert: A dictionary representing an SSL certificate.
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list: A list of valid host globs.
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hostname: The hostname to test.
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bool: Whether or not the hostname is valid for this certificate.
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http://docs.python.org/library/socket.html#socket.setdefaulttimeout
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httplib2 is used.
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not be performed.
t PUTt PATCHN( RC R RY t connectionsRe t
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c st t | d } x^ | j j | D]J } xA t D]9 } | j | r/ t | | | | | | | | Vq/ q/ Wq" Wd S( sc A generator that creates Authorization objects
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