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1 ######################################################### |
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2 # copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
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3 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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4 # |
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5 # This file is part of CubicWeb. |
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6 # |
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7 # CubicWeb is free software: you can redistribute it and/or modify it under the |
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8 # terms of the GNU Lesser General Public License as published by the Free |
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9 # Software Foundation, either version 2.1 of the License, or (at your option) |
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10 # any later version. |
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11 # |
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12 # CubicWeb is distributed in the hope that it will be useful, but WITHOUT |
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13 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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14 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
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15 # details. |
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16 # |
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17 # You should have received a copy of the GNU Lesser General Public License along |
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18 # with CubicWeb. If not, see <http://www.gnu.org/licenses/>. |
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19 """ |
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20 XXX clarify this header |
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21 """ |
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22 # md5crypt.py |
1 # md5crypt.py |
23 # |
2 # |
24 # 0423.2000 by michal wallace http://www.sabren.com/ |
3 # 0423.2000 by michal wallace http://www.sabren.com/ |
25 # based on perl's Crypt::PasswdMD5 by Luis Munoz (lem@cantv.net) |
4 # based on perl's Crypt::PasswdMD5 by Luis Munoz (lem@cantv.net) |
26 # based on /usr/src/libcrypt/crypt.c from FreeBSD 2.2.5-RELEASE |
5 # based on /usr/src/libcrypt/crypt.c from FreeBSD 2.2.5-RELEASE |
34 # |
13 # |
35 # modification by logilab: |
14 # modification by logilab: |
36 # * remove usage of the string module |
15 # * remove usage of the string module |
37 # * don't include the magic string in the output string |
16 # * don't include the magic string in the output string |
38 # for true crypt.crypt compatibility |
17 # for true crypt.crypt compatibility |
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18 # * use hashlib module instead of md5 |
39 ######################################################### |
19 ######################################################### |
40 """md5crypt.py - Provides interoperable MD5-based crypt() function |
20 """md5crypt.py - Provides interoperable MD5-based crypt() function |
41 |
21 |
42 SYNOPSIS |
22 SYNOPSIS |
43 |
23 |
59 """ |
39 """ |
60 |
40 |
61 MAGIC = '$1$' # Magic string |
41 MAGIC = '$1$' # Magic string |
62 ITOA64 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" |
42 ITOA64 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" |
63 |
43 |
64 import md5 |
44 import hashlib as md5 |
65 |
45 |
66 def to64 (v, n): |
46 def to64 (v, n): |
67 ret = '' |
47 ret = '' |
68 while (n - 1 >= 0): |
48 while (n - 1 >= 0): |
69 n = n - 1 |
49 n = n - 1 |