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comparison roundup/password.py @ 302:d1fb3fcdb11b

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Catch errors in login - no username or password supplied. Fixed editing of password (Password property type) thanks Roch'e Compaan.
author Richard Jones <richard@users.sourceforge.net>
date Sat, 20 Oct 2001 11:58:48 +0000
parents 1cc866cec608
children bdc2ea127ae9
comparison
equal deleted inserted replaced
301:7901b58cfae8 302:d1fb3fcdb11b
13 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 13 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
14 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" 14 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
15 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, 15 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
16 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 16 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
17 # 17 #
18 # $Id: password.py,v 1.2 2001-10-09 23:58:10 richard Exp $ 18 # $Id: password.py,v 1.3 2001-10-20 11:58:48 richard Exp $
19 19
20 import sha, re 20 import sha, re
21 21
22 def encodePassword(plaintext, scheme): 22 def encodePassword(plaintext, scheme):
23 '''Encrypt the plaintext password. 23 '''Encrypt the plaintext password.
80 80
81 def setPassword(self, plaintext): 81 def setPassword(self, plaintext):
82 '''Sets encrypts plaintext.''' 82 '''Sets encrypts plaintext.'''
83 self.password = encodePassword(plaintext, self.scheme) 83 self.password = encodePassword(plaintext, self.scheme)
84 84
85 def __cmp__(self, plaintext): 85 def __cmp__(self, other):
86 '''Compare this password against the plaintext.''' 86 '''Compare this password against another password.'''
87 # check to see if we're comparing instances
88 if isinstance(other, Password):
89 if self.scheme != other.scheme:
90 return
91 return cmp(self.password, other.password)
92
93 # assume password is plaintext
87 if self.password is None: 94 if self.password is None:
88 raise ValueError, 'Password not set' 95 raise ValueError, 'Password not set'
89 return cmp(self.password, encodePassword(plaintext, self.scheme)) 96 return cmp(self.password, encodePassword(other, self.scheme))
90 97
91 def __str__(self): 98 def __str__(self):
92 '''Stringify the encrypted password for database storage.''' 99 '''Stringify the encrypted password for database storage.'''
93 if self.password is None: 100 if self.password is None:
94 raise ValueError, 'Password not set' 101 raise ValueError, 'Password not set'
104 if __name__ == '__main__': 111 if __name__ == '__main__':
105 test() 112 test()
106 113
107 # 114 #
108 # $Log: not supported by cvs2svn $ 115 # $Log: not supported by cvs2svn $
116 # Revision 1.2 2001/10/09 23:58:10 richard
117 # Moved the data stringification up into the hyperdb.Class class' get, set
118 # and create methods. This means that the data is also stringified for the
119 # journal call, and removes duplication of code from the backends. The
120 # backend code now only sees strings.
121 #
109 # Revision 1.1 2001/10/09 07:25:59 richard 122 # Revision 1.1 2001/10/09 07:25:59 richard
110 # Added the Password property type. See "pydoc roundup.password" for 123 # Added the Password property type. See "pydoc roundup.password" for
111 # implementation details. Have updated some of the documentation too. 124 # implementation details. Have updated some of the documentation too.
112 # 125 #
113 # 126 #
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