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d Z q7d Z n Xd f d „ ƒ YZ d S( s© Access control for setroubleshoot. For now this is only used for
determining which users are allowed to connect to the server: see
UserServerAccess for more information.N( s
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Determine if a user should be given access to the server based
on the configuration file.
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privilegesR t keyst privileget init_privilege( R R ( ( tA /usr/lib/python2.4/site-packages/setroubleshoot/access_control.pyt __init__C s c C sA g } t d d | ƒ i d ƒ D] } | | i ƒ q! ~ } | S( Nt accesss %s_userst ,( t _[1]t
get_configR t splitt namet stript cfg_names( R R R R R ( ( R
R N s =c C s5 t i i | ƒ } | o t Sn t i d | ƒ t S( Ns unknown access privilege (%s)( R R t has_keyR t validt Truet log_programt errort False( R R R ( ( R
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c C sC | i | ƒ p t Sn t i | d p t Sn d | i | j S( NR R ( R R R R R R ( R R ( ( R
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Determine if the given user name is allowed access.
Returns True if access should be given, False if not.
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Determine if the given uid is allowed access. No error
is returned if the uid is invalid (False is returned).
Returns True if access should be given, False if not.
i N( R R R R R R t pwdt getpwuidt uidt pwd_entryt KeyErrorR ( R R R R! ( ( R
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o' } d } } } t i d | ƒ n X| | f S( sê Obtain the effective user and group IDs of the process on
the other end of a socket. SO_PEERCRED is used so the information
returned is generally trustworthy (though root processes can
impersonate any uid/gid).t IIIiÿÿÿÿs get_credentials(): %sN( t Nonet pidR t gidt sockt familyt Sockett AF_UNIXt AttributeErrort format_ucredt structt calcsizet sizeof_ucredt
getsockoptt
SOL_SOCKETt SO_PEERCREDt ucredt unpackt Exceptiont eR R (
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