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 "allowedhosts": ["Host ACL",0],
40 "member": ["LDAP Group",0],
41 "emailforward": ["Email Forwarding",8],
42 "ircnick": ["IRC Nickname",9],
43 "onvacation": ["Vacation Message",10],
44 "labeledurl": ["Home Page",11],
45 "latitude": ["Latitude",12],
46 "longitude": ["Longitude",13],
47 "comment": ["Comment",114],
48 "userpassword": ["Crypted Password",115]};
50 AttrPrompt = {"cn": ["Common name or first name"],
51 "mn": ["Middle name (or initial if it ends in a dot)"],
52 "sn": ["Surname or last name"],
53 "c": ["ISO 2 letter country code, such as US, DE, etc"],
54 "l": ["City name, State/Provice (Locality)\n e.g. Dallas, Texas"],
55 "facsimiletelephonenumber": ["Fax phone number, with area code and country code"],
56 "telephonenumber": ["Voice phone number"],
57 "postaladdress": ["Complete mailing address including postal codes and country designations\nSeperate lines using a $ character"],
58 "postalcode": ["Postal Code or Zip Code"],
59 "loginshell": ["Login shell with full path (no check is done for validity)"],
60 "emailforward": ["EMail address to send all mail to or blank to disable"],
61 "ircnick": ["IRC nickname if you use IRC"],
62 "onvacation": ["A message if on vaction, indicating the time of departure and return"],
63 "userpassword": ["The users Crypt'd password"],
64 "comment": ["Admin Comment about the account"],
65 "supplementarygid": ["Groups the user is in"],
66 "allowedhosts": ["Grant access to certain hosts"],
67 "member": ["LDAP Group Member for slapd ACLs"],
68 "latitude": ["XEarth latitude in ISO 6709 format - see /usr/share/zoneinfo/zone.tab or etak.com"],
69 "longitude": ["XEarth latitude in ISO 6709 format - see /usr/share/zoneinfo/zone.tab or etak.com"],
70 "labeledurl": ["Web home page"]};
72 # Create a map of IDs to desc,value,attr
74 for at in AttrInfo.keys():
75 if (AttrInfo[at][1] != 0):
76 OrderedIndex[AttrInfo[at][1]] = [AttrInfo[at][0], "", at];
77 OrigOrderedIndex = copy.deepcopy(OrderedIndex);
79 # Show shadow information
80 def PrintShadow(Attrs):
81 Changed = int(GetAttr(Attrs,"shadowlastchange","0"));
82 MinDays = int(GetAttr(Attrs,"shadowmin","0"));
83 MaxDays = int(GetAttr(Attrs,"shadowmax","0"));
84 WarnDays = int(GetAttr(Attrs,"shadowwarning","0"));
85 InactDays = int(GetAttr(Attrs,"shadowinactive","0"));
86 Expire = int(GetAttr(Attrs,"shadowexpire","0"));
88 print "%-24s:" % ("Password last changed"),
89 print time.strftime("%a %d/%m/%Y %Z",time.localtime(Changed*24*60*60));
91 print "%-24s:" % ("Account expires on"),
92 print time.strftime("%a %d/%m/%Y %Z",time.localtime(Expire*24*60*60));
93 if (InactDays >= 0 and MaxDays < 99999):
94 print "Account aging is active, you must change your password every", MaxDays, "days."
96 # Print out the automatic time stamp information
97 def PrintModTime(Attrs):
98 Stamp = GetAttr(Attrs,"modifytimestamp","");
100 Time = (int(Stamp[0:4]),int(Stamp[4:6]),int(Stamp[6:8]),
101 int(Stamp[8:10]),int(Stamp[10:12]),int(Stamp[12:14]),0,0,-1);
102 print "%-24s:" % ("Record last modified on"), time.strftime("%a %d/%m/%Y %X UTC",Time),
103 print "by",ldap.explode_dn(GetAttr(Attrs,"modifiersname"),1)[0];
105 Stamp = GetAttr(Attrs,"createtimestamp","");
107 Time = (int(Stamp[0:4]),int(Stamp[4:6]),int(Stamp[6:8]),
108 int(Stamp[8:10]),int(Stamp[10:12]),int(Stamp[12:14]),0,0,-1);
109 print "%-24s:" % ("Record created on"), time.strftime("%a %d/%m/%Y %X UTC",Time);
111 # Print the PGP key for a user
112 def PrintKeys(Attrs):
113 if Attrs[1].has_key("keyfingerprint") == 0:
116 for x in Attrs[1]["keyfingerprint"]:
118 print "%-24s:" % ("PGP/GPG Key Fingerprints"),
121 print "%-24s:" % (""),
135 print x[I]+x[I+1]+x[I+2]+x[I+3],
143 # Display all of the attributes in a numbered list
144 def ShowAttrs(Attrs):
146 print EmailAddress(Attrs);
151 for at in Attrs[1].keys():
152 if AttrInfo.has_key(at):
153 if AttrInfo[at][1] == 0:
154 print " %-18s:" % (AttrInfo[at][0]),
155 for x in Attrs[1][at]:
158 print "(id=%s, gid=%s)" % (GetAttr(Attrs,"uidnumber","-1"),GetAttr(Attrs,"gidnumber","-1")),
161 OrderedIndex[AttrInfo[at][1]][1] = Attrs[1][at];
163 Keys = OrderedIndex.keys();
166 if at < 100 or RootMode != 0:
167 print " %3u) %-18s: " % (at,OrderedIndex[at][0]),
168 for x in OrderedIndex[at][1]:
169 print "'%s'" % (re.sub('[\n\r]','?',x)),
172 # Change a single attribute
173 def ChangeAttr(Attrs,Attr):
174 if (Attr == "supplementarygid" or Attr == "allowedhosts" or Attr == "member"):
175 return MultiChangeAttr(Attrs,Attr);
177 print "Old value: '%s'" % (GetAttr(Attrs,Attr,""));
178 print "Press enter to leave unchanged and a single space to set to empty";
179 NewValue = raw_input("New? ");
183 print "Leaving unchanged.";
186 # Single space designates delete, trap the delete error
187 if (NewValue == " "):
190 l.modify_s(UserDn,[(ldap.MOD_DELETE,Attr,None)]);
191 except ldap.NO_SUCH_ATTRIBUTE:
195 Attrs[1][Attr] = [""];
200 l.modify_s(UserDn,[(ldap.MOD_REPLACE,Attr,NewValue)]);
201 Attrs[1][Attr] = [NewValue];
204 def MultiChangeAttr(Attrs,Attr):
205 # Make sure that we have an entry
206 if not Attrs[1].has_key(Attr):
209 Attrs[1][Attr].sort();
210 print "Old values: ",Attrs[1][Attr];
212 Mode = string.upper(raw_input("[D]elete or [A]dd? "));
213 if (Mode != 'D' and Mode != 'A'):
216 NewValue = raw_input("Value? ");
219 print "Leaving unchanged.";
226 l.modify_s(UserDn,[(ldap.MOD_DELETE,Attr,NewValue)]);
227 except ldap.NO_SUCH_ATTRIBUTE:
231 Attrs[1][Attr].remove(NewValue);
236 l.modify_s(UserDn,[(ldap.MOD_ADD,Attr,NewValue)]);
237 Attrs[1][Attr].append(NewValue);
240 # Main program starts here
241 User = pwd.getpwuid(posix.getuid())[0];
244 (options, arguments) = getopt.getopt(sys.argv[1:], "nu:c:a:r")
245 for (switch, val) in options:
248 elif (switch == '-a'):
250 elif (switch == '-c'):
253 elif (switch == '-r'):
255 elif (switch == '-n'):
259 print "Accessing LDAP entry for '" + User + "'",
260 if (BindUser != User):
262 print "as '" + BindUser + "'";
266 Password = getpass(BindUser + "'s password: ");
268 # Connect to the ldap server
269 l = ldap.open(LDAPServer);
270 UserDn = "uid=" + BindUser + "," + BaseDn;
272 l.simple_bind_s(UserDn,Password);
274 l.simple_bind_s("","");
275 UserDn = "uid=" + User + "," + BaseDn;
277 # Enable changing of supplementary gid's
279 # Items that root can edit
280 list = ["supplementarygid","allowedhosts","member"];
283 AttrInfo[x][1] = 200 + Count;
284 OrderedIndex[AttrInfo[x][1]] = [AttrInfo[x][0], "",x];
285 OrigOrderedIndex[AttrInfo[x][1]] = [AttrInfo[x][0], "",x];
288 # Query the server for all of the attributes
289 Attrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid=" + User);
291 # repeatedly show the account configuration
298 print " a) Arbitary Change";
299 print " p) Change Password";
300 print " u) Switch Users";
304 Response = raw_input("Change? ");
305 if (Response == "x" or Response == "X" or Response == "q" or
306 Response == "quit" or Response == "exit"):
309 # Change who we are looking at
310 if (Response == 'u' or Response == 'U'):
311 NewUser = raw_input("User? ");
315 UserDn = "uid=" + User + "," + BaseDn;
316 Attrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid=" + User);
317 OrderedIndex = copy.deepcopy(OrigOrderedIndex);
320 # Handle changing the password
321 if (Response == "p"):
322 print "Please enter a new password. Your password can be of unlimited length,";
323 print "contain spaces and other special characters. No checking is done on the";
324 print "strength of the passwords so pick good ones please!";
326 Pass1 = getpass(User + "'s new password: ");
327 Pass2 = getpass(User + "'s new password again: ");
329 print "Passwords did not match";
330 raw_input("Press a key");
333 # Hash it telling glibc to use the MD5 algorithm - if you dont have
334 # glibc then just change Salt = "$1$" to Salt = "";
335 SaltVals = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/.";
337 for x in range(0,10):
338 Salt = Salt + SaltVals[whrandom.randint(0,len(SaltVals)-1)];
339 Pass = crypt.crypt(Pass1,Salt);
341 print "Caution! MD5 Password hashing failed, not changing password!";
342 raw_input("Press a key");
345 print "Setting password..";
346 Pass = "{crypt}" + Pass;
347 l.modify_s(UserDn,[(ldap.MOD_REPLACE,"userpassword",Pass)]);
350 # Handle changing an arbitary value
351 if (Response == "a"):
352 Attr = raw_input("Attr? ");
353 ChangeAttr(Attrs[0],Attr);
356 # Convert the integer response
359 if (not OrderedIndex.has_key(ID) or (ID > 100 and RootMode == 0)):
365 # Print the what to do prompt
366 print "Changing LDAP entry '%s' (%s)" % (OrderedIndex[ID][0],OrderedIndex[ID][2]);
367 print AttrPrompt[OrderedIndex[ID][2]][0];
368 ChangeAttr(Attrs[0],OrderedIndex[ID][2]);