# 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>
+# Copyright (c) 2004-2005,7 Joey Schulze <joey@infodrom.org>
+# Copyright (c) 2001-2007 Ryan Murray <rmurray@debian.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
# 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;
+import string, re, time, ldap, getopt, sys, os, pwd, posix, socket, base64, sha
from userdir_ldap import *;
global Allowed;
CurrentHost = "";
EmailCheck = re.compile("^([^ <>@]+@[^ ,<>@]+)?$");
-BSMTPCheck = re.compile(".*mx 0 (klecker|gluck)\.debian\.org\..*",re.DOTALL);
+BSMTPCheck = re.compile(".*mx 0 (gluck)\.debian\.org\..*",re.DOTALL);
DNSZone = ".debian.net"
def Sanitize(Str):
- return string.translate(Str,string.maketrans("\n\r\t","$$$"));
+ return Str.translate(string.maketrans("\n\r\t","$$$"))
def DoLink(From,To,File):
try: posix.remove(To+File);
Pass = '*';
else:
Pass = Pass[7:];
+
+ # If the account is locked, mark it as such in shadow
+ # See Debian Bug #308229 for why we set it to 1 instead of 0
+ if (GetAttr(x,"userPassword").find("*LK*") != -1) \
+ or GetAttr(x,"userPassword").startswith("!"):
+ ShadowExpire = '1'
+ else:
+ ShadowExpire = GetAttr(x,"shadowexpire")
+
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"),\
- GetAttr(x,"shadowexpire"));
+ ShadowExpire);
Line = Sanitize(Line) + "\n";
F.write("0%u %s" % (I,Line));
F.write(".%s %s" % (GetAttr(x,"uid"),Line));
# 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):
+ if (GetAttr(x,"userPassword").find("*LK*") != -1) \
+ or GetAttr(x,"userPassword").startswith("!"):
continue;
if x[1].has_key("uidNumber") == 0 or \
# Generate the email forwarding list
def GenForward(l,File):
F = None;
- Fdb = None;
try:
OldMask = os.umask(0022);
F = open(File + ".tmp","w",0644);
# Oops, something unspeakable happened.
except:
- Die(File,F,Fdb);
+ Die(File,F,None);
raise;
- Done(File,F,Fdb);
+ Done(File,F,None);
def GenAllForward(l,File):
Fdb = None;
# Generate the anon XEarth marker file
def GenMarkers(l,File):
F = None;
- Fdb = None;
try:
F = open(File + ".tmp","w");
- Fdb = None;
# Fetch all the users
global PasswdAttrs;
# Oops, something unspeakable happened.
except:
- Die(File,F,Fdb);
+ Die(File,F,None);
raise;
- Done(File,F,Fdb);
+ Done(File,F,None);
# Generate the debian-private subscription list
def GenPrivate(l,File):
F = None;
- Fdb = None;
try:
F = open(File + ".tmp","w");
- Fdb = None;
# Fetch all the users
global PasswdAttrs;
continue;
# If the account is locked, do not write it
- if (string.find(GetAttr(x,"userPassword"),"*LK*") != -1):
+ if (GetAttr(x,"userPassword").find("*LK*") != -1) \
+ or GetAttr(x,"userPassword").startswith("!"):
continue;
# If the account has no PGP key, do not write it
# Oops, something unspeakable happened.
except:
- Die(File,F,Fdb);
+ Die(File,F,None);
+ raise;
+ Done(File,F,None);
+
+# Generate a list of locked accounts
+def GenDisabledAccounts(l,File):
+ F = None;
+ try:
+ F = open(File + ".tmp","w");
+
+ # Fetch all the users
+ global PasswdAttrs;
+ if PasswdAttrs == None:
+ raise "No Users";
+
+ I = 0;
+ for x in PasswdAttrs:
+ if x[1].has_key("uidNumber") == 0:
+ continue;
+
+ Pass = GetAttr(x,"userPassword");
+ Line = ""
+ # *LK* is the reference value for a locked account
+ # password starting with ! is also a locked account
+ if Pass.find("*LK*") != -1 or Pass.startswith("!"):
+ # Format is <login>:<reason>
+ Line = "%s:%s" % (GetAttr(x,"uid"), "Account is locked")
+
+ if Line != "":
+ F.write(Sanitize(Line) + "\n")
+
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,None);
+ raise;
+ Done(File,F,None);
+
+# Generate the list of local addresses that refuse all mail
+def GenMailDisable(l,File):
+ F = None;
+ try:
+ F = open(File + ".tmp","w");
+
+ # Fetch all the users
+ global PasswdAttrs;
+ if PasswdAttrs == None:
+ raise "No Users";
+
+ for x in PasswdAttrs:
+ Reason = None
+
+ # If the account is locked, disable incoming mail
+ if (GetAttr(x,"userPassword").find("*LK*") != -1):
+ if GetAttr(x,"uid") == "luther":
+ continue
+ else:
+ Reason = "user account locked"
+ else:
+ if x[1].has_key("mailDisableMessage"):
+ Reason = GetAttr(x,"mailDisableMessage")
+ else:
+ continue
+
+ # Must be in the Debian group (yuk, hard coded for now)
+ if GetAttr(x,"gidNumber") != "800":
+ continue;
+
+ try:
+ Line = "%s: %s"%(GetAttr(x,"uid"),Reason);
+ Line = Sanitize(Line) + "\n";
+ F.write(Line);
+ except:
+ pass;
+
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,None);
+ raise;
+ Done(File,F,None);
+
+# Generate a list of uids that should have boolean affects applied
+def GenMailBool(l,File,Key):
+ F = None;
+ try:
+ F = open(File + ".tmp","w");
+
+ # Fetch all the users
+ global PasswdAttrs;
+ if PasswdAttrs == None:
+ raise "No Users";
+
+ for x in PasswdAttrs:
+ Reason = None
+
+ if x[1].has_key(Key) == 0:
+ continue
+
+ # Must be in the Debian group (yuk, hard coded for now)
+ if GetAttr(x,"gidNumber") != "800":
+ continue
+
+ if GetAttr(x,Key) != "TRUE":
+ continue
+
+ try:
+ Line = "%s"%(GetAttr(x,"uid"));
+ Line = Sanitize(Line) + "\n";
+ F.write(Line);
+ except:
+ pass;
+
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,None);
raise;
- Done(File,F,Fdb);
+ Done(File,F,None);
+
+# Generate a list of hosts for RBL or whitelist purposes.
+def GenMailList(l,File,Key):
+ F = None;
+ try:
+ F = open(File + ".tmp","w");
+
+ # Fetch all the users
+ global PasswdAttrs;
+ if PasswdAttrs == None:
+ raise "No Users";
+
+ for x in PasswdAttrs:
+ Reason = None
+
+ if x[1].has_key(Key) == 0:
+ continue
+
+ # Must be in the Debian group (yuk, hard coded for now)
+ if GetAttr(x,"gidNumber") != "800":
+ continue
+
+ try:
+ found = 0
+ Line = None
+ for z in x[1][Key]:
+ if Key == "mailWhitelist":
+ if re.match('^[-\w.]+(/[\d]+)?$',z) == None:
+ continue
+ else:
+ if re.match('^[-\w.]+$',z) == None:
+ continue
+ if found == 0:
+ found = 1
+ Line = GetAttr(x,"uid")
+ else:
+ Line += " "
+ Line += ": " + z
+ if Key == "mailRHSBL":
+ Line += "/$sender_address_domain"
+
+ if Line != None:
+ Line = Sanitize(Line) + "\n";
+ F.write(Line);
+ except:
+ pass;
+
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,None);
+ raise;
+ Done(File,F,None);
# Generate the DNS Zone file
def GenDNS(l,File,HomePrefix):
for x in PasswdAttrs:
if x[1].has_key("dnsZoneEntry") == 0:
continue;
+
+ # If the account has no PGP key, do not write it
+ if x[1].has_key("keyFingerPrint") == 0:
+ continue;
try:
F.write("; %s\n"%(EmailAddress(x)));
for z in x[1]["dnsZoneEntry"]:
- Split = string.split(string.lower(z));
- if string.lower(Split[1]) == 'in':
+ Split = z.lower().split()
+ if Split[1].lower() == 'in':
for y in range(0,len(Split)):
if Split[y] == "$":
Split[y] = "\n\t";
- Line = string.join(Split," ") + "\n";
+ Line = " ".join(Split) + "\n";
F.write(Line);
Host = Split[0] + DNSZone;
F.write("; Has BSMTP\n");
# Write some identification information
- if string.lower(Split[2]) == "a":
+ if Split[2].lower() == "a":
Line = "%s IN TXT \"%s\"\n"%(Split[0],EmailAddress(x));
for y in x[1]["keyFingerPrint"]:
Line = Line + "%s IN TXT \"PGP %s\"\n"%(Split[0],FormatPGPKey(y));
raise;
Done(File,F,None);
+# Generate the DNS SSHFP records
+def GenSSHFP(l,File,HomePrefix):
+ F = None
+ try:
+ F = open(File + ".tmp","w")
+
+ # Fetch all the hosts
+ global HostAttrs
+ if HostAttrs == None:
+ raise "No Hosts"
+
+ for x in HostAttrs:
+ if x[1].has_key("hostname") == 0 or \
+ x[1].has_key("sshRSAHostKey") == 0:
+ continue
+ Host = GetAttr(x,"hostname");
+ Algorithm = None
+ for I in x[1]["sshRSAHostKey"]:
+ Split = I.split()
+ if Split[0] == 'ssh-rsa':
+ Algorithm = 1
+ if Split[0] == 'ssh-dss':
+ Algorithm = 2
+ if Algorithm == None:
+ continue
+ Fingerprint = sha.new(base64.decodestring(Split[1])).hexdigest()
+ Line = "%s. IN SSHFP %u 1 %s" % (Host,Algorithm,Fingerprint)
+ Line = Sanitize(Line) + "\n"
+ F.write(Line)
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,None)
+ raise;
+ Done(File,F,None)
+
# Generate the BSMTP file
def GenBSMTP(l,File,HomePrefix):
F = None;
for x in PasswdAttrs:
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"]:
- Split = string.split(string.lower(z));
- if string.lower(Split[1]) == 'in':
+ Split = z.lower().split()
+ if Split[1].lower() == 'in':
for y in range(0,len(Split)):
if Split[y] == "$":
Split[y] = "\n\t";
- Line = string.join(Split," ") + "\n";
+ Line = " ".join(Split) + "\n";
Host = Split[0] + DNSZone;
if BSMTPCheck.match(Line) != None:
F = open(File + ".tmp","w",0644);
os.umask(OldMask);
- # Fetch all the hosts
- HostKeys = l.search_s(HostBaseDn,ldap.SCOPE_ONELEVEL,"sshRSAHostKey=*",\
- ["hostname","sshRSAHostKey"]);
-
- if HostKeys == None:
+ global HostAttrs
+ if HostAttrs == None:
raise "No Hosts";
-
- for x in HostKeys:
+
+ for x in HostAttrs:
if x[1].has_key("hostname") == 0 or \
x[1].has_key("sshRSAHostKey") == 0:
continue;
Host = GetAttr(x,"hostname");
- SHost = string.find(Host,".");
+ SHost = Host.find(".")
for I in x[1]["sshRSAHostKey"]:
if SHost == None:
Line = "%s,%s %s" %(Host,socket.gethostbyname(Host),I);
if x[1].has_key("hostname") == 0:
continue;
Host = GetAttr(x,"hostname");
- Addr = socket.gethostbyname(Host);
- F.write(Addr + "\n");
+ try:
+ Addr = socket.gethostbyname(Host);
+ F.write(Addr + "\n");
+ except:
+ pass
# Oops, something unspeakable happened.
except:
Die(File,F,None);
# Connect to the ldap server
l = ldap.open(LDAPServer);
F = open(PassDir+"/pass-"+pwd.getpwuid(os.getuid())[0],"r");
-Pass = string.split(string.strip(F.readline())," ");
+Pass = F.readline().strip().split(" ")
F.close();
l.simple_bind_s("uid="+Pass[0]+","+BaseDn,Pass[1]);
"shadowMin","shadowMax","shadowWarning","shadowinactive",
"shadowexpire","emailForward","latitude","longitude",\
"allowedHost","sshRSAAuthKey","dnsZoneEntry","cn","sn",\
- "keyFingerPrint","privateSub"]);
+ "keyFingerPrint","privateSub","mailDisableMessage",\
+ "mailGreylisting","mailCallout","mailRBL","mailRHSBL",\
+ "mailWhitelist"]);
+# Fetch all the hosts
+HostAttrs = l.search_s(HostBaseDn,ldap.SCOPE_ONELEVEL,"sshRSAHostKey=*",\
+ ["hostname","sshRSAHostKey"]);
# Open the control file
if len(sys.argv) == 1:
GenAllForward(l,GlobalDir+"mail-forward.cdb");
GenMarkers(l,GlobalDir+"markers");
GenPrivate(l,GlobalDir+"debian-private");
+GenDisabledAccounts(l,GlobalDir+"disabled-accounts");
GenSSHKnown(l,GlobalDir+"ssh_known_hosts");
GenHosts(l,GlobalDir+"debianhosts");
+GenMailDisable(l,GlobalDir+"mail-disable");
+GenMailBool(l,GlobalDir+"mail-greylist","mailGreylisting");
+GenMailBool(l,GlobalDir+"mail-callout","mailCallout");
+GenMailList(l,GlobalDir+"mail-rbl","mailRBL");
+GenMailList(l,GlobalDir+"mail-rhsbl","mailRHSBL");
+GenMailList(l,GlobalDir+"mail-whitelist","mailWhitelist");
# Compatibility.
GenForward(l,GlobalDir+"forward-alias");
Line = F.readline();
if Line == "":
break;
- Line = string.strip(Line);
+ Line = Line.strip()
if Line == "":
continue;
if Line[0] == '#':
continue;
- Split = string.split(Line," ");
+ Split = Line.split(" ")
OutDir = GenerateDir + '/' + Split[0] + '/';
try: os.mkdir(OutDir);
except: pass;
Allowed = None
CurrentHost = Split[0];
+ DoLink(GlobalDir,OutDir,"ssh-rsa-shadow");
+ DoLink(GlobalDir,OutDir,"debianhosts");
+ DoLink(GlobalDir,OutDir,"ssh_known_hosts");
+ DoLink(GlobalDir,OutDir,"disabled-accounts")
+
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");
+ if not ExtraList.has_key("[NOPASSWD]"):
+ GenShadow(l,OutDir+"shadow");
# Link in global things
- DoLink(GlobalDir,OutDir,"ssh-rsa-shadow");
DoLink(GlobalDir,OutDir,"markers");
DoLink(GlobalDir,OutDir,"mail-forward.cdb");
- DoLink(GlobalDir,OutDir,"ssh_known_hosts");
- DoLink(GlobalDir,OutDir,"debianhosts");
+ DoLink(GlobalDir,OutDir,"mail-disable");
+ DoLink(GlobalDir,OutDir,"mail-greylist");
+ DoLink(GlobalDir,OutDir,"mail-callout");
+ DoLink(GlobalDir,OutDir,"mail-rbl");
+ DoLink(GlobalDir,OutDir,"mail-rhsbl");
+ DoLink(GlobalDir,OutDir,"mail-whitelist");
# Compatibility.
DoLink(GlobalDir,OutDir,"forward-alias");
if ExtraList.has_key("[DNS]"):
GenDNS(l,OutDir+"dns-zone",Split[1]);
+ GenSSHFP(l,OutDir+"dns-sshfp",Split[1])
if ExtraList.has_key("[BSMTP]"):
- GenBSMTP(l,OutDir+"bsmtp",Split[1]);
+ GenBSMTP(l,OutDir+"bsmtp",Split[1])
if ExtraList.has_key("[PRIVATE]"):
- DoLink(GlobalDir,OutDir,"debian-private");
-
+ DoLink(GlobalDir,OutDir,"debian-private")
projects / mirror / userdir-ldap.git / blobdiff