3 # This script is an interactive way to manipulate fields in the LDAP directory.
4 # When run it connects to the directory using the current users ID and fetches
5 # all the attributes for that user. It then formats them nicely and allows
6 # the user to change them.
7 # It is possible to authenticate as someone differnt than you are viewing/changing
8 # this allows administrative functions and also allows users to view
9 # restricted information about others, such as phone numbers and addresses.
11 # Usage: userinfo -a <user> -u <user> -c <user> -r
12 # -a Set the authentication user (the user whose password you are
14 # -u Set the user to display
15 # -c Set both -a and -u, use this if your login uid is not in the
17 # -r Enable 'root' functions, do this if your uid has access to
18 # restricted variables.
20 # http://www.geocode.com/eagle.html-ssi
22 import string, time, posix, pwd, sys, getopt, ldap, crypt, whrandom, readline, copy;
23 from userdir_ldap import *;
26 AttrInfo = {"cn": ["First Name", 101],
27 "mn": ["Middle Name", 102],
28 "sn": ["Surname", 103],
29 "c": ["Country Code",1],
31 "ou": ["Membership",0],
32 "facsimiletelephonenumber": ["Fax Phone Number",3],
33 "telephonenumber": ["Phone Number",4],
34 "postaladdress": ["Mailing Address",5],
35 "postalcode": ["Postal Code",6],
36 "uid": ["Unix User ID",0],
37 "loginshell": ["Unix Shell",7],
38 "supplementarygid": ["Unix Groups",0],
39 "emailforward": ["Email Forwarding",8],
40 "ircnick": ["IRC Nickname",9],
41 "onvacation": ["Vacation Message",10],
42 "labeledurl": ["Home Page",11],
43 "latitude": ["Latitude",12],
44 "longitude": ["Longitude",13],
45 "comment": ["Comment",114],
46 "userpassword": ["Crypted Password",115]};
48 AttrPrompt = {"cn": ["Common name or first name"],
49 "mn": ["Middle name (or initial if it ends in a dot)"],
50 "sn": ["Surname or last name"],
51 "c": ["ISO 2 letter country code, such as US, DE, etc"],
52 "l": ["City name, State/Provice (Locality)\n e.g. Dallas, Texas"],
53 "facsimiletelephonenumber": ["Fax phone number, with area code and country code"],
54 "telephonenumber": ["Voice phone number"],
55 "postaladdress": ["Complete mailing address including postal codes and country designations\nSeperate lines using a $ character"],
56 "postalcode": ["Postal Code or Zip Code"],
57 "loginshell": ["Login shell with full path (no check is done for validity)"],
58 "emailforward": ["EMail address to send all mail to or blank to disable"],
59 "ircnick": ["IRC nickname if you use IRC"],
60 "onvacation": ["A message if on vaction, indicating the time of departure and return"],
61 "userpassword": ["The users Crypt'd password"],
62 "comment": ["Admin Comment about the account"],
63 "supplementarygid": ["Groups the user is in"],
64 "latitude": ["XEarth latitude in ISO 6709 format - see /usr/share/zoneinfo/zone.tab or etak.com"],
65 "longitude": ["XEarth latitude in ISO 6709 format - see /usr/share/zoneinfo/zone.tab or etak.com"],
66 "labeledurl": ["Web home page"]};
68 # Create a map of IDs to desc,value,attr
70 for at in AttrInfo.keys():
71 if (AttrInfo[at][1] != 0):
72 OrderedIndex[AttrInfo[at][1]] = [AttrInfo[at][0], "", at];
73 OrigOrderedIndex = copy.deepcopy(OrderedIndex);
75 # Show shadow information
76 def PrintShadow(Attrs):
77 Changed = int(GetAttr(Attrs,"shadowlastchange","0"));
78 MinDays = int(GetAttr(Attrs,"shadowmin","0"));
79 MaxDays = int(GetAttr(Attrs,"shadowmax","0"));
80 WarnDays = int(GetAttr(Attrs,"shadowwarning","0"));
81 InactDays = int(GetAttr(Attrs,"shadowinactive","0"));
82 Expire = int(GetAttr(Attrs,"shadowexpire","0"));
84 print "%-24s:" % ("Password last changed"),
85 print time.strftime("%a %d/%m/%Y %Z",time.localtime(Changed*24*60*60));
87 print "%-24s:" % ("Account expires on"),
88 print time.strftime("%a %d/%m/%Y %Z",time.localtime(Expire*24*60*60));
89 if (InactDays >= 0 and MaxDays < 99999):
90 print "Account aging is active, you must change your password every", MaxDays, "days."
92 # Print out the automatic time stamp information
93 def PrintModTime(Attrs):
94 Stamp = GetAttr(Attrs,"modifytimestamp","");
96 Time = (int(Stamp[0:4]),int(Stamp[4:6]),int(Stamp[6:8]),
97 int(Stamp[8:10]),int(Stamp[10:12]),int(Stamp[12:14]),0,0,-1);
98 print "%-24s:" % ("Record last modified on"), time.strftime("%a %d/%m/%Y %X UTC",Time),
99 print "by",ldap.explode_dn(GetAttr(Attrs,"modifiersname"),1)[0];
101 Stamp = GetAttr(Attrs,"createtimestamp","");
103 Time = (int(Stamp[0:4]),int(Stamp[4:6]),int(Stamp[6:8]),
104 int(Stamp[8:10]),int(Stamp[10:12]),int(Stamp[12:14]),0,0,-1);
105 print "%-24s:" % ("Record created on"), time.strftime("%a %d/%m/%Y %X UTC",Time);
107 # Print the PGP key for a user
108 def PrintKeys(Attrs):
109 if Attrs[1].has_key("keyfingerprint") == 0:
112 for x in Attrs[1]["keyfingerprint"]:
114 print "%-24s:" % ("PGP/GPG Key Fingerprints"),
117 print "%-24s:" % (""),
131 print x[I]+x[I+1]+x[I+2]+x[I+3],
139 # Display all of the attributes in a numbered list
140 def ShowAttrs(Attrs):
142 print EmailAddress(Attrs);
147 for at in Attrs[1].keys():
148 if AttrInfo.has_key(at):
149 if AttrInfo[at][1] == 0:
150 print " %-18s:" % (AttrInfo[at][0]),
151 for x in Attrs[1][at]:
154 print "(id=%s, gid=%s)" % (GetAttr(Attrs,"uidnumber","-1"),GetAttr(Attrs,"gidnumber","-1")),
157 OrderedIndex[AttrInfo[at][1]][1] = Attrs[1][at];
159 Keys = OrderedIndex.keys();
162 if at < 100 or RootMode != 0:
163 print " %3u) %-18s: " % (at,OrderedIndex[at][0]),
164 for x in OrderedIndex[at][1]:
165 print "'%s'" % (re.sub('[\n\r]','?',x)),
168 # Change a single attribute
169 def ChangeAttr(Attrs,Attr):
170 if (Attr == "supplementarygid"):
171 return MultiChangeAttr(Attrs,Attr);
173 print "Old value: '%s'" % (GetAttr(Attrs,Attr,""));
174 print "Press enter to leave unchanged and a single space to set to empty";
175 NewValue = raw_input("New? ");
179 print "Leaving unchanged.";
182 # Single space designates delete, trap the delete error
183 if (NewValue == " "):
186 l.modify_s(UserDn,[(ldap.MOD_DELETE,Attr,None)]);
187 except ldap.NO_SUCH_ATTRIBUTE:
191 Attrs[1][Attr] = [""];
196 l.modify_s(UserDn,[(ldap.MOD_REPLACE,Attr,NewValue)]);
197 Attrs[1][Attr] = [NewValue];
200 def MultiChangeAttr(Attrs,Attr):
201 # Make sure that we have an entry
202 if not Attrs[1].has_key(Attr):
205 Attrs[1][Attr].sort();
206 print "Old values: ",Attrs[1][Attr];
208 Mode = string.upper(raw_input("[D]elete or [A]dd? "));
209 if (Mode != 'D' and Mode != 'A'):
212 NewValue = raw_input("Value? ");
215 print "Leaving unchanged.";
222 l.modify_s(UserDn,[(ldap.MOD_DELETE,Attr,NewValue)]);
223 except ldap.NO_SUCH_ATTRIBUTE:
227 Attrs[1][Attr].remove(NewValue);
232 l.modify_s(UserDn,[(ldap.MOD_ADD,Attr,NewValue)]);
233 Attrs[1][Attr].append(NewValue);
236 # Main program starts here
237 User = pwd.getpwuid(posix.getuid())[0];
240 (options, arguments) = getopt.getopt(sys.argv[1:], "nu:c:a:r")
241 for (switch, val) in options:
244 elif (switch == '-a'):
246 elif (switch == '-c'):
249 elif (switch == '-r'):
251 elif (switch == '-n'):
255 print "Accessing LDAP entry for '" + User + "'",
256 if (BindUser != User):
258 print "as '" + BindUser + "'";
262 Password = getpass(BindUser + "'s password: ");
264 # Connect to the ldap server
265 l = ldap.open(LDAPServer);
266 UserDn = "uid=" + BindUser + "," + BaseDn;
268 l.simple_bind_s(UserDn,Password);
270 l.simple_bind_s("","");
271 UserDn = "uid=" + User + "," + BaseDn;
273 # Enable changing of supplementary gid's
275 AttrInfo["supplementarygid"][1] = 100;
276 OrderedIndex[AttrInfo["supplementarygid"][1]] = [AttrInfo["supplementarygid"][0], "","supplementarygid"];
277 OrigOrderedIndex[AttrInfo["supplementarygid"][1]] = [AttrInfo["supplementarygid"][0], "","supplementarygid"];
279 # Query the server for all of the attributes
280 Attrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid=" + User);
282 # repeatedly show the account configuration
289 print " a) Arbitary Change";
290 print " p) Change Password";
291 print " u) Switch Users";
295 Response = raw_input("Change? ");
296 if (Response == "x" or Response == "X" or Response == "q" or
297 Response == "quit" or Response == "exit"):
300 # Change who we are looking at
301 if (Response == 'u' or Response == 'U'):
302 NewUser = raw_input("User? ");
306 UserDn = "uid=" + User + "," + BaseDn;
307 Attrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid=" + User);
308 OrderedIndex = copy.deepcopy(OrigOrderedIndex);
311 # Handle changing the password
312 if (Response == "p"):
313 print "Please enter a new password. Your password can be of unlimited length,";
314 print "contain spaces and other special characters. No checking is done on the";
315 print "strength of the passwords so pick good ones please!";
317 Pass1 = getpass(User + "'s new password: ");
318 Pass2 = getpass(User + "'s new password again: ");
320 print "Passwords did not match";
321 raw_input("Press a key");
324 # Hash it telling glibc to use the MD5 algorithm - if you dont have
325 # glibc then just change Salt = "$1$" to Salt = "";
326 SaltVals = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/.";
328 for x in range(0,10):
329 Salt = Salt + SaltVals[whrandom.randint(0,len(SaltVals)-1)];
330 Pass = crypt.crypt(Pass1,Salt);
332 print "Caution! MD5 Password hashing failed, not changing password!";
333 raw_input("Press a key");
336 print "Setting password..";
337 Pass = "{crypt}" + Pass;
338 l.modify_s(UserDn,[(ldap.MOD_REPLACE,"userpassword",Pass)]);
341 # Handle changing an arbitary value
342 if (Response == "a"):
343 Attr = raw_input("Attr? ");
344 ChangeAttr(Attrs[0],Attr);
347 # Convert the integer response
350 if (not OrderedIndex.has_key(ID) or (ID > 100 and RootMode == 0)):
356 # Print the what to do prompt
357 print "Changing LDAP entry '%s' (%s)" % (OrderedIndex[ID][0],OrderedIndex[ID][2]);
358 print AttrPrompt[OrderedIndex[ID][2]][0];
359 ChangeAttr(Attrs[0],OrderedIndex[ID][2]);