3 # Generates passwd, shadow and group files from the ldap directory.
5 # Copyright (c) 2000-2001 Jason Gunthorpe <jgg@debian.org>
6 # Copyright (c) 2003-2004 James Troup <troup@debian.org>
7 # Copyright (c) 2004-2005,7 Joey Schulze <joey@infodrom.org>
8 # Copyright (c) 2001-2007 Ryan Murray <rmurray@debian.org>
9 # Copyright (c) 2008 Peter Palfrader <peter@palfrader.org>
10 # Copyright (c) 2008 Andreas Barth <aba@not.so.argh.org>
11 # Copyright (c) 2008 Mark Hymers <mhy@debian.org>
12 # Copyright (c) 2008 Luk Claes <luk@debian.org>
13 # Copyright (c) 2008 Thomas Viehmann <tv@beamnet.de>
14 # Copyright (c) 2009 Stephen Gran <steve@lobefin.net>
16 # This program is free software; you can redistribute it and/or modify
17 # it under the terms of the GNU General Public License as published by
18 # the Free Software Foundation; either version 2 of the License, or
19 # (at your option) any later version.
21 # This program is distributed in the hope that it will be useful,
22 # but WITHOUT ANY WARRANTY; without even the implied warranty of
23 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 # GNU General Public License for more details.
26 # You should have received a copy of the GNU General Public License
27 # along with this program; if not, write to the Free Software
28 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 import string, re, time, ldap, getopt, sys, os, pwd, posix, socket, base64, sha, shutil, errno, tarfile, grp
31 from userdir_ldap import *
32 from userdir_exceptions import *
45 UUID_FORMAT = '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}'
47 EmailCheck = re.compile("^([^ <>@]+@[^ ,<>@]+)?$")
48 BSMTPCheck = re.compile(".*mx 0 (master)\.debian\.org\..*",re.DOTALL)
49 PurposeHostField = re.compile(r".*\[\[([\*\-]?[a-z0-9.\-]*)(?:\|.*)?\]\]")
50 IsV6Addr = re.compile("^[a-fA-F0-9:]+$")
51 IsDebianHost = re.compile("[a-zA-Z0-9\.]+\.debian\.org$")
52 DNSZone = ".debian.net"
53 Keyrings = ConfModule.sync_keyrings.split(":")
55 def safe_makedirs(dir):
59 if e.errno == errno.EEXIST:
68 if e.errno == errno.ENOENT:
74 return Str.translate(string.maketrans("\n\r\t", "$$$"))
76 def DoLink(From, To, File):
78 posix.remove(To + File)
81 posix.link(From + File, To + File)
83 def IsRetired(DnRecord):
85 Looks for accountStatus in the LDAP record and tries to
86 match it against one of the known retired statuses
89 status = GetAttr(DnRecord, "accountStatus", None)
96 if status == "inactive":
99 elif status == "memorial":
102 elif status == "retiring":
103 # We'll give them a few extra days over what we said
104 age = 6 * 31 * 24 * 60 * 60
106 return (time.time() - time.mktime(time.strptime(line[1], "%Y-%m-%d"))) > age
116 return int(GetAttr(x, "gidNumber", 0)) == 800
120 # See if this user is in the group list
121 def IsInGroup(DnRecord):
125 # See if the primary group is in the list
126 if Allowed.has_key(GetAttr(DnRecord, "gidNumber")) != 0:
129 # Check the host based ACL
130 if DnRecord[1].has_key("allowedHost") != 0:
131 if CurrentHost in DnRecord[1]["allowedHost"]:
134 # See if there are supplementary groups
135 if DnRecord[1].has_key("supplementaryGid") == 0:
139 addGroups(supgroups, DnRecord[1]["supplementaryGid"], GetAttr(DnRecord, "uid"))
141 if Allowed.has_key(g):
145 def Die(File, F, Fdb):
151 os.remove(File + ".tmp")
155 os.remove(File + ".tdb.tmp")
159 def Done(File, F, Fdb):
162 os.rename(File + ".tmp", File)
165 os.rename(File + ".tdb.tmp", File + ".tdb")
167 # Generate the password list
168 def GenPasswd(File, HomePrefix, PwdMarker):
171 F = open(File + ".tdb.tmp", "w")
174 # Fetch all the users
178 for x in PasswdAttrs:
179 if x[1].has_key("uidNumber") == 0 or not IsInGroup(x):
182 # Do not let people try to buffer overflow some busted passwd parser.
183 if len(GetAttr(x, "gecos")) > 100 or len(GetAttr(x, "loginShell")) > 50:
186 userlist[GetAttr(x, "uid")] = int(GetAttr(x, "gidNumber"))
187 Line = "%s:%s:%s:%s:%s:%s%s:%s" % (GetAttr(x, "uid"),\
189 GetAttr(x, "uidNumber"), GetAttr(x, "gidNumber"),\
190 GetAttr(x, "gecos"), HomePrefix, GetAttr(x, "uid"),\
191 GetAttr(x, "loginShell"))
193 Line = Sanitize(Line) + "\n"
194 F.write("0%u %s" % (I, Line))
195 F.write(".%s %s" % (GetAttr(x, "uid"), Line))
196 F.write("=%s %s" % (GetAttr(x, "uidNumber"), Line))
199 # Oops, something unspeakable happened.
205 # Return the list of users so we know which keys to export
208 # Generate the shadow list
212 OldMask = os.umask(0077)
213 F = open(File + ".tdb.tmp", "w", 0600)
216 # Fetch all the users
220 for x in PasswdAttrs:
221 if x[1].has_key("uidNumber") == 0 or not IsInGroup(x):
224 Pass = GetAttr(x, "userPassword")
225 if Pass[0:7] != "{crypt}" or len(Pass) > 50:
230 # If the account is locked, mark it as such in shadow
231 # See Debian Bug #308229 for why we set it to 1 instead of 0
232 if (GetAttr(x, "userPassword").find("*LK*") != -1) \
233 or GetAttr(x, "userPassword").startswith("!"):
236 ShadowExpire = GetAttr(x, "shadowExpire")
238 Line = "%s:%s:%s:%s:%s:%s:%s:%s:" % (GetAttr(x, "uid"),\
239 Pass, GetAttr(x, "shadowLastChange"),\
240 GetAttr(x, "shadowMin"), GetAttr(x, "shadowMax"),\
241 GetAttr(x, "shadowWarning"), GetAttr(x, "shadowInactive"),\
243 Line = Sanitize(Line) + "\n"
244 F.write("0%u %s" % (I, Line))
245 F.write(".%s %s" % (GetAttr(x, "uid"), Line))
248 # Oops, something unspeakable happened.
254 # Generate the sudo passwd file
255 def GenShadowSudo(File, untrusted):
258 OldMask = os.umask(0077)
259 F = open(File + ".tmp", "w", 0600)
262 # Fetch all the users
265 for x in PasswdAttrs:
267 if x[1].has_key("uidNumber") == 0 or not IsInGroup(x):
270 if x[1].has_key('sudoPassword'):
271 for entry in x[1]['sudoPassword']:
272 Match = re.compile('^('+UUID_FORMAT+') (confirmed:[0-9a-f]{40}|unconfirmed) ([a-z0-9.,*]+) ([^ ]+)$').match(entry)
275 uuid = Match.group(1)
276 status = Match.group(2)
277 hosts = Match.group(3)
278 cryptedpass = Match.group(4)
280 if status != 'confirmed:'+make_passwd_hmac('password-is-confirmed', 'sudo', x[1]['uid'][0], uuid, hosts, cryptedpass):
282 for_all = hosts == "*"
283 for_this_host = CurrentHost in hosts.split(',')
284 if not (for_all or for_this_host):
286 # ignore * passwords for untrusted hosts, but copy host specific passwords
287 if for_all and untrusted:
290 if for_this_host: # this makes sure we take a per-host entry over the for-all entry
295 Line = "%s:%s" % (GetAttr(x, "uid"), Pass)
296 Line = Sanitize(Line) + "\n"
297 F.write("%s" % (Line))
299 # Oops, something unspeakable happened.
305 # Generate the shadow list
307 # Fetch all the users
312 safe_rmtree(os.path.join(GlobalDir, 'userkeys'))
313 safe_makedirs(os.path.join(GlobalDir, 'userkeys'))
315 for x in PasswdAttrs:
317 if x[1].has_key("uidNumber") == 0 or \
318 x[1].has_key("sshRSAAuthKey") == 0:
321 User = GetAttr(x, "uid")
325 OldMask = os.umask(0077)
326 File = os.path.join(GlobalDir, 'userkeys', User)
327 F = open(File + ".tmp", "w", 0600)
330 for I in x[1]["sshRSAAuthKey"]:
331 MultipleLine = "%s" % I
332 MultipleLine = Sanitize(MultipleLine) + "\n"
333 F.write(MultipleLine)
336 userfiles.append(os.path.basename(File))
338 # Oops, something unspeakable happened.
341 Die(masterFileName, masterFile, None)
346 def GenSSHtarballs(userlist, SSHFiles, grouprevmap, target):
347 OldMask = os.umask(0077)
348 tf = tarfile.open(name=os.path.join(GlobalDir, 'ssh-keys-%s.tar.gz' % CurrentHost), mode='w:gz')
350 for f in userlist.keys():
351 if f not in SSHFiles:
353 # If we're not exporting their primary group, don't export
356 if userlist[f] in grouprevmap.keys():
357 grname = grouprevmap[userlist[f]]
360 if int(userlist[f]) <= 100:
361 # In these cases, look it up in the normal way so we
362 # deal with cases where, for instance, users are in group
363 # users as their primary group.
364 grname = grp.getgrgid(userlist[f])[0]
369 print "User %s is supposed to have their key exported to host %s but their primary group (gid: %d) isn't in LDAP" % (f, CurrentHost, userlist[f])
372 to = tf.gettarinfo(os.path.join(GlobalDir, 'userkeys', f), f)
373 # These will only be used where the username doesn't
374 # exist on the target system for some reason; hence,
375 # in those cases, the safest thing is for the file to
376 # be owned by root but group nobody. This deals with
377 # the bloody obscure case where the group fails to exist
378 # whilst the user does (in which case we want to avoid
379 # ending up with a file which is owned user:root to avoid
380 # a fairly obvious attack vector)
383 # Using the username / groupname fields avoids any need
384 # to give a shit^W^W^Wcare about the UIDoffset stuff.
388 tf.addfile(to, file(os.path.join(GlobalDir, 'userkeys', f)))
391 os.rename(os.path.join(GlobalDir, 'ssh-keys-%s.tar.gz' % CurrentHost), target)
393 # add a list of groups to existing groups,
394 # including all subgroups thereof, recursively.
395 # basically this proceduces the transitive hull of the groups in
397 def addGroups(existingGroups, newGroups, uid):
398 for group in newGroups:
399 # if it's a <group>@host, split it and verify it's on the current host.
400 s = group.split('@', 1)
401 if len(s) == 2 and s[1] != CurrentHost:
405 # let's see if we handled this group already
406 if group in existingGroups:
409 if not GroupIDMap.has_key(group):
410 print "Group", group, "does not exist but", uid, "is in it"
413 existingGroups.append(group)
415 if SubGroupMap.has_key(group):
416 addGroups(existingGroups, SubGroupMap[group], uid)
418 # Generate the group list
423 F = open(File + ".tdb.tmp", "w")
425 # Generate the GroupMap
427 for x in GroupIDMap.keys():
430 # Fetch all the users
433 # Sort them into a list of groups having a set of users
434 for x in PasswdAttrs:
435 uid = GetAttr(x, "uid")
436 if x[1].has_key("uidNumber") == 0 or not IsInGroup(x):
438 if x[1].has_key("supplementaryGid") == 0:
442 addGroups(supgroups, x[1]["supplementaryGid"], uid)
444 GroupMap[g].append(uid)
446 # Output the group file.
448 for x in GroupMap.keys():
449 grouprevmap[GroupIDMap[x]] = x
450 if GroupIDMap.has_key(x) == 0:
452 Line = "%s:x:%u:" % (x, GroupIDMap[x])
454 for I in GroupMap[x]:
455 Line = Line + ("%s%s" % (Comma, I))
457 Line = Sanitize(Line) + "\n"
458 F.write("0%u %s" % (J, Line))
459 F.write(".%s %s" % (x, Line))
460 F.write("=%u %s" % (GroupIDMap[x], Line))
463 # Oops, something unspeakable happened.
473 for x in PasswdAttrs:
474 if x[1].has_key("emailForward") == 0:
478 x[1].pop("emailForward")
481 # Do not allow people to try to buffer overflow busted parsers
482 if len(GetAttr(x, "emailForward")) > 200:
483 x[1].pop("emailForward")
486 # Check the forwarding address
487 if EmailCheck.match(GetAttr(x, "emailForward")) == None:
488 x[1].pop("emailForward")
490 # Generate the email forwarding list
491 def GenForward(File):
494 OldMask = os.umask(0022)
495 F = open(File + ".tmp", "w", 0644)
498 # Fetch all the users
501 # Write out the email address for each user
502 for x in PasswdAttrs:
503 if x[1].has_key("emailForward") == 0:
506 Line = "%s: %s" % (GetAttr(x, "uid"), GetAttr(x, "emailForward"))
507 Line = Sanitize(Line) + "\n"
510 # Oops, something unspeakable happened.
516 def GenCDB(File, Users, Key):
519 OldMask = os.umask(0022)
520 Fdb = os.popen("cdbmake %s %s.tmp"%(File, File), "w")
523 # Write out the email address for each user
527 Value = GetAttr(x, Key)
528 User = GetAttr(x, "uid")
529 Fdb.write("+%d,%d:%s->%s\n" % (len(User), len(Value), User, Value))
532 # Oops, something unspeakable happened.
536 if Fdb.close() != None:
537 raise "cdbmake gave an error"
539 # Generate the anon XEarth marker file
540 def GenMarkers(File):
543 F = open(File + ".tmp", "w")
545 # Fetch all the users
548 # Write out the position for each user
549 for x in PasswdAttrs:
550 if x[1].has_key("latitude") == 0 or x[1].has_key("longitude") == 0:
553 Line = "%8s %8s \"\""%(DecDegree(GetAttr(x, "latitude"), 1), DecDegree(GetAttr(x, "longitude"), 1))
554 Line = Sanitize(Line) + "\n"
559 # Oops, something unspeakable happened.
565 # Generate the debian-private subscription list
566 def GenPrivate(File):
569 F = open(File + ".tmp", "w")
571 # Fetch all the users
574 # Write out the position for each user
575 for x in DebianDDUsers:
576 if x[1].has_key("privateSub") == 0:
579 # If the account has no PGP key, do not write it
580 if x[1].has_key("keyFingerPrint") == 0:
584 Line = "%s"%(GetAttr(x, "privateSub"))
585 Line = Sanitize(Line) + "\n"
590 # Oops, something unspeakable happened.
596 # Generate a list of locked accounts
597 def GenDisabledAccounts(File):
600 F = open(File + ".tmp", "w")
602 # Fetch all the users
607 for x in PasswdAttrs:
608 if x[1].has_key("uidNumber") == 0:
611 Pass = GetAttr(x, "userPassword")
613 # *LK* is the reference value for a locked account
614 # password starting with ! is also a locked account
615 if Pass.find("*LK*") != -1 or Pass.startswith("!"):
616 # Format is <login>:<reason>
617 Line = "%s:%s" % (GetAttr(x, "uid"), "Account is locked")
618 DisabledUsers.append(x)
621 F.write(Sanitize(Line) + "\n")
624 # Oops, something unspeakable happened.
630 # Generate the list of local addresses that refuse all mail
631 def GenMailDisable(File):
634 F = open(File + ".tmp", "w")
636 # Fetch all the users
639 for x in PasswdAttrs:
642 if x[1].has_key("mailDisableMessage"):
643 Reason = GetAttr(x, "mailDisableMessage")
648 Line = "%s: %s"%(GetAttr(x, "uid"), Reason)
649 Line = Sanitize(Line) + "\n"
654 # Oops, something unspeakable happened.
660 # Generate a list of uids that should have boolean affects applied
661 def GenMailBool(File, Key):
664 F = open(File + ".tmp", "w")
666 # Fetch all the users
669 for x in PasswdAttrs:
672 if x[1].has_key(Key) == 0:
675 if GetAttr(x, Key) != "TRUE":
679 Line = "%s"%(GetAttr(x, "uid"))
680 Line = Sanitize(Line) + "\n"
685 # Oops, something unspeakable happened.
691 # Generate a list of hosts for RBL or whitelist purposes.
692 def GenMailList(File, Key):
695 F = open(File + ".tmp", "w")
697 # Fetch all the users
700 for x in PasswdAttrs:
703 if x[1].has_key(Key) == 0:
710 if Key == "mailWhitelist":
711 if re.match('^[-\w.]+(/[\d]+)?$', z) == None:
714 if re.match('^[-\w.]+$', z) == None:
718 Line = GetAttr(x, "uid")
722 if Key == "mailRHSBL":
723 Line += "/$sender_address_domain"
726 Line = Sanitize(Line) + "\n"
731 # Oops, something unspeakable happened.
737 def isRoleAccount(pwEntry):
738 if not pwEntry.has_key("objectClass"):
739 raise "pwEntry has no objectClass"
740 oc = pwEntry['objectClass']
742 i = oc.index('debianRoleAccount')
747 # Generate the DNS Zone file
751 F = open(File + ".tmp", "w")
755 # for x in HostAttrs:
756 # if x[1].has_key("hostname") == 0 or \
757 # x[1].has_key("architecture") == 0 or\
758 # x[1].has_key("sshRSAHostKey") == 0:
761 # if IsDebianHost.match(GetAttr(x, "hostname")) is not None:
764 # DNSInfo = ExtractDNSInfo(x)
766 # for Line in DNSInfo:
768 # Line = "%s.\t%s" % (GetAttr(x, "hostname"), Line)
771 # Line = "\t\t\t%s" % (Line)
772 # F.write(Line + "\n")
774 # Fetch all the users
777 # Write out the zone file entry for each user
778 for x in PasswdAttrs:
779 if x[1].has_key("dnsZoneEntry") == 0:
782 # If the account has no PGP key, do not write it
783 if x[1].has_key("keyFingerPrint") == 0 and not isRoleAccount(x[1]):
786 F.write("; %s\n"%(EmailAddress(x)))
787 for z in x[1]["dnsZoneEntry"]:
788 Split = z.lower().split()
789 if Split[1].lower() == 'in':
790 for y in range(0, len(Split)):
793 Line = " ".join(Split) + "\n"
796 Host = Split[0] + DNSZone
797 if BSMTPCheck.match(Line) != None:
798 F.write("; Has BSMTP\n")
800 # Write some identification information
801 if Split[2].lower() == "a":
802 Line = "%s IN TXT \"%s\"\n"%(Split[0], EmailAddress(x))
803 for y in x[1]["keyFingerPrint"]:
804 Line = Line + "%s IN TXT \"PGP %s\"\n"%(Split[0], FormatPGPKey(y))
807 Line = "; Err %s"%(str(Split))
812 F.write("; Errors\n")
815 # Oops, something unspeakable happened.
821 def ExtractDNSInfo(x):
825 TTLprefix="%s\t"%(x[1]["dnsTTL"][0])
828 if x[1].has_key("ipHostNumber"):
829 for I in x[1]["ipHostNumber"]:
830 if IsV6Addr.match(I) != None:
831 DNSInfo.append("%sIN\tAAAA\t%s" % (TTLprefix, I))
833 DNSInfo.append("%sIN\tA\t%s" % (TTLprefix, I))
835 Host = GetAttr(x, "hostname")
836 Arch = GetAttr(x, "architecture")
839 for I in x[1]["sshRSAHostKey"]:
841 if Split[0] == 'ssh-rsa':
843 if Split[0] == 'ssh-dss':
845 if Algorithm == None:
847 Fingerprint = sha.new(base64.decodestring(Split[1])).hexdigest()
848 DNSInfo.append("%sIN\tSSHFP\t%u 1 %s" % (TTLprefix, Algorithm, Fingerprint))
851 if x[1].has_key("machine"):
852 Mach = " " + GetAttr(x, "machine")
853 DNSInfo.append("%sIN\tHINFO\t\"%s%s\" \"%s\"" % (TTLprefix, Arch, Mach, "Debian GNU/Linux"))
855 if x[1].has_key("mXRecord"):
856 for I in x[1]["mXRecord"]:
857 DNSInfo.append("%sIN\tMX\t%s" % (TTLprefix, I))
861 # Generate the DNS records
862 def GenZoneRecords(File):
865 F = open(File + ".tmp", "w")
867 # Fetch all the hosts
871 if x[1].has_key("hostname") == 0 or \
872 x[1].has_key("architecture") == 0 or\
873 x[1].has_key("sshRSAHostKey") == 0:
876 if IsDebianHost.match(GetAttr(x, "hostname")) is None:
879 DNSInfo = ExtractDNSInfo(x)
883 Line = "%s.\t%s" % (GetAttr(x, "hostname"), Line)
886 Line = "\t\t\t%s" % (Line)
890 # Oops, something unspeakable happened.
896 # Generate the BSMTP file
897 def GenBSMTP(File, HomePrefix):
900 F = open(File + ".tmp", "w")
902 # Fetch all the users
905 # Write out the zone file entry for each user
906 for x in PasswdAttrs:
907 if x[1].has_key("dnsZoneEntry") == 0:
910 # If the account has no PGP key, do not write it
911 if x[1].has_key("keyFingerPrint") == 0:
914 for z in x[1]["dnsZoneEntry"]:
915 Split = z.lower().split()
916 if Split[1].lower() == 'in':
917 for y in range(0, len(Split)):
920 Line = " ".join(Split) + "\n"
922 Host = Split[0] + DNSZone
923 if BSMTPCheck.match(Line) != None:
924 F.write("%s: user=%s group=Debian file=%s%s/bsmtp/%s\n"%(Host,
925 GetAttr(x, "uid"), HomePrefix, GetAttr(x, "uid"), Host))
928 F.write("; Errors\n")
931 # Oops, something unspeakable happened.
937 def HostToIP(Host, mapped=True):
941 if Host[1].has_key("ipHostNumber"):
942 for addr in Host[1]["ipHostNumber"]:
943 IPAdresses.append(addr)
944 if IsV6Addr.match(addr) is None and mapped == "True":
945 IPAdresses.append("::ffff:"+addr)
949 # Generate the ssh known hosts file
950 def GenSSHKnown(File, mode=None):
953 OldMask = os.umask(0022)
954 F = open(File + ".tmp", "w", 0644)
960 if x[1].has_key("hostname") == 0 or \
961 x[1].has_key("sshRSAHostKey") == 0:
963 Host = GetAttr(x, "hostname")
965 if Host.endswith(HostDomain):
966 HostNames.append(Host[:-(len(HostDomain) + 1)])
968 # in the purpose field [[host|some other text]] (where some other text is optional)
969 # makes a hyperlink on the web thing. we now also add these hosts to the ssh known_hosts
970 # file. But so that we don't have to add everything we link we can add an asterisk
971 # and say [[*... to ignore it. In order to be able to add stuff to ssh without
972 # http linking it we also support [[-hostname]] entries.
973 for i in x[1].get("purpose", []):
974 m = PurposeHostField.match(i)
977 # we ignore [[*..]] entries
978 if m.startswith('*'):
980 if m.startswith('-'):
984 if m.endswith(HostDomain):
985 HostNames.append(m[:-(len(HostDomain) + 1)])
987 for I in x[1]["sshRSAHostKey"]:
988 if mode and mode == 'authorized_keys':
990 if 'sshdistAuthKeysHost' in x[1]:
991 hosts += x[1]['sshdistAuthKeysHost']
992 Line = 'command="rsync --server --sender -pr . /var/cache/userdir-ldap/hosts/%s",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,from="%s" %s' % (Host, ",".join(hosts), I)
993 #Line = 'command="rsync --server --sender -pr . /var/cache/userdir-ldap/hosts/%s",no-port-forwarding,no-X11-forwarding,no-agent-forwarding %s' % (Host,I)
995 Line = "%s %s" %(",".join(HostNames + HostToIP(x, False)), I)
996 Line = Sanitize(Line) + "\n"
998 # Oops, something unspeakable happened.
1004 # Generate the debianhosts file (list of all IP addresses)
1008 OldMask = os.umask(0022)
1009 F = open(File + ".tmp", "w", 0644)
1018 if IsDebianHost.match(GetAttr(x, "hostname")) is None:
1021 if not 'ipHostNumber' in x[1]:
1024 addrs = x[1]["ipHostNumber"]
1026 if addr not in seen:
1028 addr = Sanitize(addr) + "\n"
1031 # Oops, something unspeakable happened.
1037 def GenKeyrings(OutDir):
1039 shutil.copy(k, OutDir)
1041 # Connect to the ldap server
1043 F = open(PassDir + "/pass-" + pwd.getpwuid(os.getuid())[0], "r")
1044 Pass = F.readline().strip().split(" ")
1046 l.simple_bind_s("uid=" + Pass[0] + "," + BaseDn, Pass[1])
1048 # Fetch all the groups
1050 Attrs = l.search_s(BaseDn, ldap.SCOPE_ONELEVEL, "gid=*",\
1051 ["gid", "gidNumber", "subGroup"])
1053 # Generate the SubGroupMap and GroupIDMap
1055 if x[1].has_key("accountStatus") and x[1]['accountStatus'] == "disabled":
1057 if x[1].has_key("gidNumber") == 0:
1059 GroupIDMap[x[1]["gid"][0]] = int(x[1]["gidNumber"][0])
1060 if x[1].has_key("subGroup") != 0:
1061 SubGroupMap.setdefault(x[1]["gid"][0], []).extend(x[1]["subGroup"])
1063 # Fetch all the users
1064 PasswdAttrs = l.search_s(BaseDn, ldap.SCOPE_ONELEVEL, "uid=*",\
1065 ["uid", "uidNumber", "gidNumber", "supplementaryGid",\
1066 "gecos", "loginShell", "userPassword", "shadowLastChange",\
1067 "shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1068 "shadowExpire", "emailForward", "latitude", "longitude",\
1069 "allowedHost", "sshRSAAuthKey", "dnsZoneEntry", "cn", "sn",\
1070 "keyFingerPrint", "privateSub", "mailDisableMessage",\
1071 "mailGreylisting", "mailCallout", "mailRBL", "mailRHSBL",\
1072 "mailWhitelist", "sudoPassword", "objectClass", "accountStatus",\
1073 "mailContentInspectionAction"])
1075 if PasswdAttrs is None:
1076 raise UDEmptyList, "No Users"
1078 PasswdAttrs.sort(lambda x, y: cmp((GetAttr(x, "uid")).lower(), (GetAttr(y, "uid")).lower()))
1080 # Fetch all the hosts
1081 HostAttrs = l.search_s(HostBaseDn, ldap.SCOPE_ONELEVEL, "objectClass=debianServer",\
1082 ["hostname", "sshRSAHostKey", "purpose", "allowedGroups", "exportOptions",\
1083 "mXRecord", "ipHostNumber", "dnsTTL", "machine", "architecture"])
1085 if HostAttrs == None:
1086 raise UDEmptyList, "No Hosts"
1088 HostAttrs.sort(lambda x, y: cmp((GetAttr(x, "hostname")).lower(), (GetAttr(y, "hostname")).lower()))
1090 # Generate global things
1091 GlobalDir = GenerateDir + "/"
1092 GenDisabledAccounts(GlobalDir + "disabled-accounts")
1094 PasswdAttrs = filter(lambda x: not IsRetired(x), PasswdAttrs)
1095 DebianDDUsers = filter(lambda x: IsGidDebian(x), PasswdAttrs)
1099 GenMailDisable(GlobalDir + "mail-disable")
1100 GenCDB(GlobalDir + "mail-forward.cdb", PasswdAttrs, 'emailForward')
1101 GenCDB(GlobalDir + "mail-contentinspectionaction.cdb", PasswdAttrs, 'mailContentInspectionAction')
1102 GenPrivate(GlobalDir + "debian-private")
1103 GenSSHKnown(GlobalDir+"authorized_keys", 'authorized_keys')
1104 GenMailBool(GlobalDir + "mail-greylist", "mailGreylisting")
1105 GenMailBool(GlobalDir + "mail-callout", "mailCallout")
1106 GenMailList(GlobalDir + "mail-rbl", "mailRBL")
1107 GenMailList(GlobalDir + "mail-rhsbl", "mailRHSBL")
1108 GenMailList(GlobalDir + "mail-whitelist", "mailWhitelist")
1109 GenKeyrings(GlobalDir)
1112 GenForward(GlobalDir + "forward-alias")
1114 PasswdAttrs = filter(lambda x: not x in DisabledUsers, PasswdAttrs)
1116 SSHFiles = GenSSHShadow()
1117 GenMarkers(GlobalDir + "markers")
1118 GenSSHKnown(GlobalDir + "ssh_known_hosts")
1119 GenHosts(GlobalDir + "debianhosts")
1121 for host in HostAttrs:
1122 if not "hostname" in host[1]:
1125 CurrentHost = host[1]['hostname'][0]
1126 OutDir = GenerateDir + '/' + CurrentHost + '/'
1132 # Get the group list and convert any named groups to numerics
1134 for groupname in AllowedGroupsPreload.strip().split(" "):
1135 GroupList[groupname] = True
1136 if 'allowedGroups' in host[1]:
1137 for groupname in host[1]['allowedGroups']:
1138 GroupList[groupname] = True
1139 for groupname in GroupList.keys():
1140 if groupname in GroupIDMap:
1141 GroupList[str(GroupIDMap[groupname])] = True
1144 if 'exportOptions' in host[1]:
1145 for extra in host[1]['exportOptions']:
1146 ExtraList[extra.upper()] = True
1152 DoLink(GlobalDir, OutDir, "debianhosts")
1153 DoLink(GlobalDir, OutDir, "ssh_known_hosts")
1154 DoLink(GlobalDir, OutDir, "disabled-accounts")
1157 if 'NOPASSWD' in ExtraList:
1158 userlist = GenPasswd(OutDir + "passwd", HomePrefix, "*")
1160 userlist = GenPasswd(OutDir + "passwd", HomePrefix, "x")
1162 grouprevmap = GenGroup(OutDir + "group")
1163 GenShadowSudo(OutDir + "sudo-passwd", ('UNTRUSTED' in ExtraList) or ('NOPASSWD' in ExtraList))
1165 # Now we know who we're allowing on the machine, export
1166 # the relevant ssh keys
1167 GenSSHtarballs(userlist, SSHFiles, grouprevmap, os.path.join(OutDir, 'ssh-keys.tar.gz'))
1169 if not 'NOPASSWD' in ExtraList:
1170 GenShadow(OutDir + "shadow")
1172 # Link in global things
1173 if not 'NOMARKERS' in ExtraList:
1174 DoLink(GlobalDir, OutDir, "markers")
1175 DoLink(GlobalDir, OutDir, "mail-forward.cdb")
1176 DoLink(GlobalDir, OutDir, "mail-contentinspectionaction.cdb")
1177 DoLink(GlobalDir, OutDir, "mail-disable")
1178 DoLink(GlobalDir, OutDir, "mail-greylist")
1179 DoLink(GlobalDir, OutDir, "mail-callout")
1180 DoLink(GlobalDir, OutDir, "mail-rbl")
1181 DoLink(GlobalDir, OutDir, "mail-rhsbl")
1182 DoLink(GlobalDir, OutDir, "mail-whitelist")
1185 DoLink(GlobalDir, OutDir, "forward-alias")
1187 if 'DNS' in ExtraList:
1188 GenDNS(OutDir + "dns-zone")
1189 GenZoneRecords(OutDir + "dns-sshfp")
1191 if 'AUTHKEYS' in ExtraList:
1192 DoLink(GlobalDir, OutDir, "authorized_keys")
1194 if 'BSMTP' in ExtraList:
1195 GenBSMTP(OutDir + "bsmtp", HomePrefix)
1197 if 'PRIVATE' in ExtraList:
1198 DoLink(GlobalDir, OutDir, "debian-private")
1200 if 'KEYRING' in ExtraList:
1202 DoLink(GlobalDir, OutDir, os.path.basename(k))
1206 posix.remove(OutDir + os.path.basename(k))
1212 # vim:set shiftwidth=3: