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Revision 22257, 1.0 KB
(checked in by therve, 3 years ago)
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Merge checker-2570-2
Authors: mesozoic, therve
Reviewers: glyph, exarkun
Fixes #2570
Add the possibility to twistd plugins to use cred checkers, via
twisted.cred.strcred.AuthOptionMixin. This allows twistd plugins to accept
checker via command-line arguments, and also offer a way to create other
pluggable checkers. The only plugin modified for now is the words one.
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| 1 | |
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| 2 | |
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| 3 | |
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| 4 | |
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| 5 | |
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| 6 | """ |
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| 7 | Cred plugin for anonymous logins. |
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| 8 | """ |
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| 9 | |
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| 10 | from zope.interface import implements |
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| 11 | |
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| 12 | from twisted import plugin |
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| 13 | from twisted.cred.checkers import AllowAnonymousAccess |
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| 14 | from twisted.cred.strcred import ICheckerFactory |
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| 15 | from twisted.cred.credentials import IAnonymous |
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| 16 | |
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| 17 | |
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| 18 | anonymousCheckerFactoryHelp = """ |
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| 19 | This allows anonymous authentication for servers that support it. |
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| 20 | """ |
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| 21 | |
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| 22 | |
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| 23 | class AnonymousCheckerFactory(object): |
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| 24 | """ |
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| 25 | Generates checkers that will authenticate an anonymous request. |
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| 26 | """ |
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| 27 | implements(ICheckerFactory, plugin.IPlugin) |
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| 28 | authType = 'anonymous' |
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| 29 | authHelp = anonymousCheckerFactoryHelp |
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| 30 | argStringFormat = 'No argstring required.' |
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| 31 | credentialInterfaces = (IAnonymous,) |
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| 32 | |
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| 33 | |
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| 34 | def generateChecker(self, argstring=''): |
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| 35 | return AllowAnonymousAccess() |
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| 36 | |
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| 37 | |
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| 38 | |
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| 39 | theAnonymousCheckerFactory = AnonymousCheckerFactory() |
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