From 219e0d050e37686ca89513fc6d567b0f88327173 Mon Sep 17 00:00:00 2001
From: chove <none>
Date: Fri, 28 Apr 2006 02:09:45 +0200
Subject: [PATCH] en fait c'est comme on veut, insensible  la casse, mme si
 beaucoup

prfrent des majuscules.
pour mettre tout le monde content, on est completement insensible  la casse

darcs-hash:20060428000945-4ec08-5e9d3af39d4ce4ca82d6361b26e3daf2ed2811db.gz
---
 gestion/ldap_passwd.py | 58 +++++++++++++++++-------------------------
 1 file changed, 24 insertions(+), 34 deletions(-)

diff --git a/gestion/ldap_passwd.py b/gestion/ldap_passwd.py
index 00b5919b..df73050d 100644
--- a/gestion/ldap_passwd.py
+++ b/gestion/ldap_passwd.py
@@ -1,7 +1,7 @@
 # -*- coding: iso8859-15 -*-
 ###############################################################################
 # ldap_passwd.py : manipulation des mots de passes LDAP
-# $Id: ldap_passwd.py,v 1.2 2006-04-28 00:01:09 chove Exp $
+# $Id: ldap_passwd.py,v 1.3 2006-04-28 00:09:45 chove Exp $
 ###############################################################################
 # The authors of this code are 
 #   Bjorn Ove Grotan <bgrotan@grotan.com>
@@ -57,6 +57,19 @@ try:
 except:
     smb = False
 
+algos={}
+algos = {
+    'ssha':'Seeded SHA',
+    'sha':'Secure Hash Algorithm',
+    'md5':'MD5',
+    'smd5':'Seeded MD5',
+    'crypt':'standard unix crypt'
+}
+if smb:
+    algos['lmpassword'] = 'lan man hash'
+    algos['ntpassword'] = 'nt hash'
+
+    
 def getsalt(chars=string.letters+string.digits, length=16):
     ''' Generate a random salt. Default length is 16 '''
     salt = ''
@@ -69,38 +82,26 @@ def mkpasswd(pwd, sambaver=3, algo='SSHA', salt=getsalt()):
         crypt-algorihtms. This module was written for use with 
         LDAP - so default is seeded sha
     '''
-    
-    alg = {
-        'SSHA':'Seeded SHA',
-        'SHA':'Secure Hash Algorithm',
-        'MD5':'MD5',
-        'SMD5':'Seeded MD5',
-        'crypt':'standard unix crypt'
-    }
-    
-    if smb:
-        alg['LMPassword'] = 'lan man hash'
-        alg['NTPassword'] = 'nt hash'
 
-    if algo not in alg.keys():
+    if algo not in algos.keys():
         raise TypeError, 'Algorithm <%s> not supported in this version.' % algo
     
-    if algo == 'SSHA':
+    if algo == 'ssha':
         pwdhash = "{SSHA}" + base64.encodestring(sha.new(str(pwd) + salt).digest() + salt)
-    elif algo =='SHA':
+    elif algo =='sha':
         pwdhash = "{SHA}" + base64.encodestring(sha.new(str(pwd)).digest())
-    elif algo =='MD5':
+    elif algo =='md5':
         pwdhash = "{MD5}" + base64.encodestring(md5.new(str(pwd)).digest())
-    elif algo == 'SMD5':
+    elif algo == 'smd5':
         pwdhash = "{SMD5}" + base64.encodestring(md5.new(str(pwd) + salt).digest() + salt)
     elif algo =='crypt':
-        pwdhash = "{crypt}" + crypt.crypt(str(pwd),getsalt(length=2)) # crypt only uses a salt of length 2
-    elif algo == 'LMPassword':
+        pwdhash = "{CRYPT}" + crypt.crypt(str(pwd),getsalt(length=2)) # crypt only uses a salt of length 2
+    elif algo == 'lmpassword':
         if sambaver==3:
             pwdhash = "{sambaLMPassword}" + smbpasswd.lmhash(pwd)
         elif sambaver==2:
             pwdhash = "{lmPassword}" + smbpasswd.lmhash(pwd)
-    elif algo == 'NTPassword':
+    elif algo == 'ntpassword':
         if sambaver == 3:
             pwdhash = "{sambaNTPassword}" + smbpasswd.lmhash(pwd)
         elif sambaver == 2:
@@ -110,19 +111,8 @@ def mkpasswd(pwd, sambaver=3, algo='SSHA', salt=getsalt()):
 def checkpwd(pwd, pwdhash):
     ''' Check if the password matches the hash '''
     
-    alg = {
-        'SSHA':'Seeded SHA',
-        'SHA':'Secure Hash Algorithm',
-        'MD5':'MD5',
-        'SMD5':'Seeded MD5',
-        'crypt':'standard unix crypt'
-    }
-    
-    if smb:
-        alg['LMPassword'] = 'lan man hash'
-        alg['NTPassword'] = 'nt hash'
-
     algo = pwdhash[1:].split('}')[0]
+    algo = algo.lower()
 
     if algo.startswith('samba'):
         sambaver = 3
@@ -130,7 +120,7 @@ def checkpwd(pwd, pwdhash):
     else:
         sambaver = 2
 
-    if not algo in alg.keys():
+    if not algo in algos.keys():
         raise TypeError, 'Algorithm <%s> not supported in this version.' % algo
 
     if alg[algo].startswith('Seeded '):