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1 # -*- Mode: Python; test-case-name: flumotion.test.test_htpasswdcrypt -*- 2 # vi:si:et:sw=4:sts=4:ts=4 3 4 # Flumotion - a streaming media server 5 # Copyright (C) 2004,2005,2006,2007,2008,2009 Fluendo, S.L. 6 # Copyright (C) 2010,2011 Flumotion Services, S.A. 7 # All rights reserved. 8 # 9 # This file may be distributed and/or modified under the terms of 10 # the GNU Lesser General Public License version 2.1 as published by 11 # the Free Software Foundation. 12 # This file is distributed without any warranty; without even the implied 13 # warranty of merchantability or fitness for a particular purpose. 14 # See "LICENSE.LGPL" in the source distribution for more information. 15 # 16 # Headers in this file shall remain intact. 17 18 """ 19 an htpasswd-backed bouncer with crypt passwords 20 """ 21 22 import random 23 24 from twisted.internet import defer 25 26 from flumotion.common import keycards, log, errors 27 from flumotion.component.bouncers import component as bcomponent 28 from flumotion.twisted import credentials, checkers 29 30 __all__ = ['HTPasswdCrypt'] 31 __version__ = "$Rev$" 32 3335 36 logCategory = 'htpasswdcrypt' 37 # challenger type first, because it's more secure thus preferable 38 keycardClasses = (keycards.KeycardUACPCC, keycards.KeycardUACPP) 39 challengeResponseClasses = (keycards.KeycardUACPCC, ) 407942 conf = self.config 43 44 # we need either a filename or data 45 filename = None 46 data = None 47 props = conf['properties'] 48 if 'filename' in props: 49 filename = props['filename'] 50 self.debug('using file %s for passwords', filename) 51 elif 'data' in props: 52 data = props['data'] 53 self.debug('using in-line data for passwords') 54 else: 55 return defer.fail(errors.ConfigError( 56 'HTPasswdCrypt needs either a <data> or <filename> entry')) 57 # FIXME: generalize to a start method, possibly linked to mood 58 if filename: 59 try: 60 lines = open(filename).readlines() 61 except IOError, e: 62 return defer.fail(errors.ConfigError(str(e))) 63 else: 64 lines = data.split("\n") 65 66 self.setChecker(checkers.CryptChecker()) 67 for line in lines: 68 if not ':' in line: 69 continue 70 # when coming from a file, it ends in \n, so strip. 71 # for data, we already splitted, so no \n, but strip is fine. 72 name, cryptPassword = line.strip().split(':') 73 self.addUser(name, cryptPassword[:2], cryptPassword) 74 75 self.debug('parsed %s, %d lines' % (filename or '<memory>', 76 len(lines))) 77 78 return defer.succeed(None)
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