# -*- mode: python -*-
# Generates passwd, shadow and group files from the ldap directory.
+# Copyright (c) 2000-2001 Jason Gunthorpe <jgg@debian.org>
+# Copyright (c) 2001-2005 Ryan Murray <rmurray@debian.org>
+# Copyright (c) 2003-2004 James Troup <troup@debian.org>
+# Copyright (c) 2004-2005 Joey Schulze <joey@infodrom.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
import string, re, time, ldap, getopt, sys, os, pwd, posix, socket;
from userdir_ldap import *;
+global Allowed;
+global CurrentHost;
+
PasswdAttrs = None;
GroupIDMap = {};
Allowed = None;
# See if this user is in the group list
def IsInGroup(DnRecord):
- global Allowed,CurrentHost;
if Allowed == None:
return 1;
# See if the primary group is in the list
- if Allowed.has_key(GetAttr(DnRecord,"gidnumber")) != 0:
+ if Allowed.has_key(GetAttr(DnRecord,"gidNumber")) != 0:
return 1;
# Check the host based ACL
- if DnRecord[1].has_key("allowedhosts") != 0:
- for I in DnRecord[1]["allowedhosts"]:
+ if DnRecord[1].has_key("allowedHost") != 0:
+ for I in DnRecord[1]["allowedHost"]:
if CurrentHost == I:
return 1;
# See if there are supplementary groups
- if DnRecord[1].has_key("supplementarygid") == 0:
+ if DnRecord[1].has_key("supplementaryGid") == 0:
return 0;
# Check the supplementary groups
- for I in DnRecord[1]["supplementarygid"]:
+ for I in DnRecord[1]["supplementaryGid"]:
if Allowed.has_key(I):
return 1;
return 0;
I = 0;
for x in PasswdAttrs:
- if x[1].has_key("uidnumber") == 0 or IsInGroup(x) == 0:
+ if x[1].has_key("uidNumber") == 0 or IsInGroup(x) == 0:
continue;
# Do not let people try to buffer overflow some busted passwd parser.
- if len(GetAttr(x,"gecos")) > 100 or len(GetAttr(x,"loginshell")) > 50:
+ if len(GetAttr(x,"gecos")) > 100 or len(GetAttr(x,"loginShell")) > 50:
continue;
Line = "%s:x:%s:%s:%s:%s%s:%s" % (GetAttr(x,"uid"),\
- GetAttr(x,"uidnumber"),GetAttr(x,"gidnumber"),\
+ GetAttr(x,"uidNumber"),GetAttr(x,"gidNumber"),\
GetAttr(x,"gecos"),HomePrefix,GetAttr(x,"uid"),\
- GetAttr(x,"loginshell"));
+ GetAttr(x,"loginShell"));
Line = Sanitize(Line) + "\n";
F.write("0%u %s" % (I,Line));
F.write(".%s %s" % (GetAttr(x,"uid"),Line));
- F.write("=%s %s" % (GetAttr(x,"uidnumber"),Line));
+ F.write("=%s %s" % (GetAttr(x,"uidNumber"),Line));
I = I + 1;
# Oops, something unspeakable happened.
I = 0;
for x in PasswdAttrs:
- if x[1].has_key("uidnumber") == 0 or IsInGroup(x) == 0:
+ if x[1].has_key("uidNumber") == 0 or IsInGroup(x) == 0:
continue;
- Pass = GetAttr(x,"userpassword");
+ Pass = GetAttr(x,"userPassword");
if Pass[0:7] != "{crypt}" or len(Pass) > 50:
Pass = '*';
else:
Pass = Pass[7:];
Line = "%s:%s:%s:%s:%s:%s:%s:%s:" % (GetAttr(x,"uid"),\
- Pass,GetAttr(x,"shadowlastchange"),\
- GetAttr(x,"shadowmin"),GetAttr(x,"shadowmax"),\
- GetAttr(x,"shadowwarning"),GetAttr(x,"shadowinactive"),\
+ Pass,GetAttr(x,"shadowLastChange"),\
+ GetAttr(x,"shadowMin"),GetAttr(x,"shadowMax"),\
+ GetAttr(x,"shadowWarning"),GetAttr(x,"shadowinactive"),\
GetAttr(x,"shadowexpire"));
Line = Sanitize(Line) + "\n";
F.write("0%u %s" % (I,Line));
raise "No Users";
for x in PasswdAttrs:
- if x[1].has_key("uidnumber") == 0 or \
- x[1].has_key("sshrsaauthkey") == 0:
+ # If the account is locked, do not write it.
+ # This is a partial stop-gap. The ssh also needs to change this
+ # to ignore ~/.ssh/authorized* files.
+ if (string.find(GetAttr(x,"userPassword"),"*LK*") != -1):
+ continue;
+
+ if x[1].has_key("uidNumber") == 0 or \
+ x[1].has_key("sshRSAAuthKey") == 0:
continue;
- for I in x[1]["sshrsaauthkey"]:
+ for I in x[1]["sshRSAAuthKey"]:
User = GetAttr(x,"uid");
Line = "%s: %s" %(User,I);
Line = Sanitize(Line) + "\n";
# Sort them into a list of groups having a set of users
for x in PasswdAttrs:
- if x[1].has_key("uidnumber") == 0 or IsInGroup(x) == 0:
+ if x[1].has_key("uidNumber") == 0 or IsInGroup(x) == 0:
continue;
- if x[1].has_key("supplementarygid") == 0:
+ if x[1].has_key("supplementaryGid") == 0:
continue;
- for I in x[1]["supplementarygid"]:
+ for I in x[1]["supplementaryGid"]:
if GroupMap.has_key(I):
GroupMap[I].append(GetAttr(x,"uid"));
else:
# Write out the email address for each user
for x in PasswdAttrs:
- if x[1].has_key("emailforward") == 0 or IsInGroup(x) == 0:
+ if x[1].has_key("emailForward") == 0 or IsInGroup(x) == 0:
continue;
# Do not allow people to try to buffer overflow busted parsers
- if len(GetAttr(x,"emailforward")) > 200:
+ if len(GetAttr(x,"emailForward")) > 200:
continue;
# Check the forwarding address
- if EmailCheck.match(GetAttr(x,"emailforward")) == None:
+ if EmailCheck.match(GetAttr(x,"emailForward")) == None:
continue;
- Line = "%s: %s" % (GetAttr(x,"uid"),GetAttr(x,"emailforward"));
+ Line = "%s: %s" % (GetAttr(x,"uid"),GetAttr(x,"emailForward"));
Line = Sanitize(Line) + "\n";
F.write(Line);
# Write out the email address for each user
for x in PasswdAttrs:
- if x[1].has_key("emailforward") == 0:
+ if x[1].has_key("emailForward") == 0:
continue;
# Do not allow people to try to buffer overflow busted parsers
- Forward = GetAttr(x,"emailforward");
+ Forward = GetAttr(x,"emailForward");
if len(Forward) > 200:
continue;
# Write out the position for each user
for x in PasswdAttrs:
- if x[1].has_key("privatesub") == 0:
+ if x[1].has_key("privateSub") == 0:
continue;
# If the account is locked, do not write it
- if (string.find(GetAttr(x,"userpassword"),"*LK*") != -1):
+ if (string.find(GetAttr(x,"userPassword"),"*LK*") != -1):
continue;
# If the account has no PGP key, do not write it
- if x[1].has_key("keyfingerprint") == 0:
+ if x[1].has_key("keyFingerPrint") == 0:
continue;
# Must be in the Debian group (yuk, hard coded for now)
- if GetAttr(x,"gidnumber") != "800":
+ if GetAttr(x,"gidNumber") != "800":
continue;
try:
- Line = "%s"%(GetAttr(x,"privatesub"));
+ Line = "%s"%(GetAttr(x,"privateSub"));
Line = Sanitize(Line) + "\n";
F.write(Line);
except:
# Write out the zone file entry for each user
for x in PasswdAttrs:
- if x[1].has_key("dnszoneentry") == 0:
+ if x[1].has_key("dnsZoneEntry") == 0:
+ continue;
+
+ # If the account has no PGP key, do not write it
+ if x[1].has_key("keyFingerPrint") == 0:
continue;
try:
F.write("; %s\n"%(EmailAddress(x)));
- for z in x[1]["dnszoneentry"]:
+ for z in x[1]["dnsZoneEntry"]:
Split = string.split(string.lower(z));
if string.lower(Split[1]) == 'in':
for y in range(0,len(Split)):
# Write some identification information
if string.lower(Split[2]) == "a":
Line = "%s IN TXT \"%s\"\n"%(Split[0],EmailAddress(x));
- for y in x[1]["keyfingerprint"]:
+ for y in x[1]["keyFingerPrint"]:
Line = Line + "%s IN TXT \"PGP %s\"\n"%(Split[0],FormatPGPKey(y));
F.write(Line);
else:
# Write out the zone file entry for each user
for x in PasswdAttrs:
- if x[1].has_key("dnszoneentry") == 0:
+ if x[1].has_key("dnsZoneEntry") == 0:
+ continue;
+
+ # If the account has no PGP key, do not write it
+ if x[1].has_key("keyFingerPrint") == 0:
continue;
try:
- for z in x[1]["dnszoneentry"]:
+ for z in x[1]["dnsZoneEntry"]:
Split = string.split(string.lower(z));
if string.lower(Split[1]) == 'in':
for y in range(0,len(Split)):
raise;
Done(File,F,None);
-# Generate the shadow list
+# Generate the ssh known hosts file
def GenSSHKnown(l,File):
F = None;
try:
os.umask(OldMask);
# Fetch all the hosts
- HostKeys = l.search_s(HostBaseDn,ldap.SCOPE_ONELEVEL,"sshrsahostkey=*",\
- ["hostname","sshrsahostkey"]);
+ HostKeys = l.search_s(HostBaseDn,ldap.SCOPE_ONELEVEL,"sshRSAHostKey=*",\
+ ["hostname","sshRSAHostKey"]);
if HostKeys == None:
raise "No Hosts";
for x in HostKeys:
if x[1].has_key("hostname") == 0 or \
- x[1].has_key("sshrsahostkey") == 0:
+ x[1].has_key("sshRSAHostKey") == 0:
continue;
Host = GetAttr(x,"hostname");
SHost = string.find(Host,".");
- for I in x[1]["sshrsahostkey"]:
+ for I in x[1]["sshRSAHostKey"]:
if SHost == None:
Line = "%s,%s %s" %(Host,socket.gethostbyname(Host),I);
else:
raise;
Done(File,F,None);
+# Generate the debianhosts file (list of all IP addresses)
+def GenHosts(l,File):
+ F = None;
+ try:
+ OldMask = os.umask(0022);
+ F = open(File + ".tmp","w",0644);
+ os.umask(OldMask);
+
+ # Fetch all the hosts
+ HostNames = l.search_s(HostBaseDn,ldap.SCOPE_ONELEVEL,"hostname=*",\
+ ["hostname"]);
+
+ if HostNames == None:
+ raise "No Hosts";
+
+ for x in HostNames:
+ if x[1].has_key("hostname") == 0:
+ continue;
+ Host = GetAttr(x,"hostname");
+ Addr = socket.gethostbyname(Host);
+ F.write(Addr + "\n");
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,None);
+ raise;
+ Done(File,F,None);
# Connect to the ldap server
l = ldap.open(LDAPServer);
# Fetch all the groups
GroupIDMap = {};
Attrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"gid=*",\
- ["gid","gidnumber"]);
+ ["gid","gidNumber"]);
# Generate the GroupMap and GroupIDMap
for x in Attrs:
- if x[1].has_key("gidnumber") == 0:
+ if x[1].has_key("gidNumber") == 0:
continue;
- GroupIDMap[x[1]["gid"][0]] = int(x[1]["gidnumber"][0]);
+ GroupIDMap[x[1]["gid"][0]] = int(x[1]["gidNumber"][0]);
# Fetch all the users
PasswdAttrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid=*",\
- ["uid","uidnumber","gidnumber","supplementarygid",\
- "gecos","loginshell","userpassword","shadowlastchange",\
- "shadowmin","shadowmax","shadowwarning","shadowinactive",
- "shadowexpire","emailforward","latitude","longitude",\
- "allowedhosts","sshrsaauthkey","dnszoneentry","cn","sn",\
- "keyfingerprint","privatesub"]);
+ ["uid","uidNumber","gidNumber","supplementaryGid",\
+ "gecos","loginShell","userPassword","shadowLastChange",\
+ "shadowMin","shadowMax","shadowWarning","shadowinactive",
+ "shadowexpire","emailForward","latitude","longitude",\
+ "allowedHost","sshRSAAuthKey","dnsZoneEntry","cn","sn",\
+ "keyFingerPrint","privateSub"]);
# Open the control file
if len(sys.argv) == 1:
GenMarkers(l,GlobalDir+"markers");
GenPrivate(l,GlobalDir+"debian-private");
GenSSHKnown(l,GlobalDir+"ssh_known_hosts");
+GenHosts(l,GlobalDir+"debianhosts");
# Compatibility.
GenForward(l,GlobalDir+"forward-alias");
if GroupIDMap.has_key(I):
GroupList[str(GroupIDMap[I])] = None;
- global Allowed,CurrentHost;
Allowed = GroupList;
+ if Allowed == {}:
+ Allowed = None
CurrentHost = Split[0];
sys.stdout.flush();
GenPasswd(l,OutDir+"passwd",Split[1]);
sys.stdout.flush();
GenGroup(l,OutDir+"group");
+ if ExtraList.has_key("[UNTRUSTED]"):
+ continue;
GenShadow(l,OutDir+"shadow");
# Link in global things
DoLink(GlobalDir,OutDir,"markers");
DoLink(GlobalDir,OutDir,"mail-forward.cdb");
DoLink(GlobalDir,OutDir,"ssh_known_hosts");
+ DoLink(GlobalDir,OutDir,"debianhosts");
# Compatibility.
DoLink(GlobalDir,OutDir,"forward-alias");
projects / mirror / userdir-ldap.git / blobdiff