# -*- mode: python -*-
# Generates passwd, shadow and group files from the ldap directory.
-import string, re, time, ldap, getopt, sys, os, posix, pwd;
+import string, re, time, ldap, getopt, sys, os, pwd, posix, socket;
from userdir_ldap import *;
+global Allowed;
+global CurrentHost;
+
PasswdAttrs = None;
GroupIDMap = {};
Allowed = None;
CurrentHost = "";
+EmailCheck = re.compile("^([^ <>@]+@[^ ,<>@]+)?$");
+BSMTPCheck = re.compile(".*mx 0 (klecker|gluck)\.debian\.org\..*",re.DOTALL);
+DNSZone = ".debian.net"
+
def Sanitize(Str):
return string.translate(Str,string.maketrans("\n\r\t","$$$"));
+def DoLink(From,To,File):
+ try: posix.remove(To+File);
+ except: pass;
+ posix.link(From+File,To+File);
+
# 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;
-def Die(F,Fdb):
+def Die(File,F,Fdb):
if F != None:
F.close();
if Fdb != None:
# Generate the password list
def GenPasswd(l,File,HomePrefix):
F = None;
- Fdb = None;
try:
- F = open(File + ".tmp","w");
- Fdb = open(File + ".tdb.tmp","w");
+ F = open(File + ".tdb.tmp","w");
# Fetch all the users
global PasswdAttrs;
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\n" % (GetAttr(x,"uid"),\
- GetAttr(x,"uidnumber"),GetAttr(x,"gidnumber"),\
+ Line = "%s:x:%s:%s:%s:%s%s:%s" % (GetAttr(x,"uid"),\
+ GetAttr(x,"uidNumber"),GetAttr(x,"gidNumber"),\
GetAttr(x,"gecos"),HomePrefix,GetAttr(x,"uid"),\
- GetAttr(x,"loginshell"));
- F.write(Line);
- Fdb.write("0%u %s" % (I,Line));
- Fdb.write(".%s %s" % (GetAttr(x,"uid"),Line));
- Fdb.write("=%s %s" % (GetAttr(x,"uidnumber"),Line));
+ 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));
I = I + 1;
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,None,F);
raise;
- Done(File,F,Fdb);
+ Done(File,None,F);
# Generate the shadow list
def GenShadow(l,File):
F = None;
- Fdb = None;
try:
OldMask = os.umask(0077);
- F = open(File + ".tmp","w",0600);
- Fdb = open(File + ".tdb.tmp","w",0600);
+ F = open(File + ".tdb.tmp","w",0600);
os.umask(OldMask);
# Fetch all the users
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(Line);
- Fdb.write("0%u %s" % (I,Line));
- Fdb.write(".%s %s" % (GetAttr(x,"uid"),Line));
+ F.write("0%u %s" % (I,Line));
+ F.write(".%s %s" % (GetAttr(x,"uid"),Line));
I = I + 1;
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,None,F);
raise;
- Done(File,F,Fdb);
+ Done(File,None,F);
# Generate the shadow list
def GenSSHShadow(l,File):
F = None;
- Fdb = None;
try:
OldMask = os.umask(0077);
F = open(File + ".tmp","w",0600);
- Fdb = None;
os.umask(OldMask);
# Fetch all the users
if PasswdAttrs == None:
raise "No Users";
- I = 0;
for x in PasswdAttrs:
- if x[1].has_key("uidnumber") == 0 or IsInGroup(x) == 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"]:
- Line = "%s: %s" %(GetAttr(x,"uid"),I);
+ for I in x[1]["sshRSAAuthKey"]:
+ User = GetAttr(x,"uid");
+ Line = "%s: %s" %(User,I);
Line = Sanitize(Line) + "\n";
F.write(Line);
-
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,None);
raise;
- Done(File,F,Fdb);
+ Done(File,F,None);
# Generate the group list
def GenGroup(l,File):
F = None;
- Fdb = None;
try:
- F = open(File + ".tmp","w");
- Fdb = open(File + ".tdb.tmp","w");
+ F = open(File + ".tdb.tmp","w");
# Generate the GroupMap
GroupMap = {};
# 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:
print "Group does not exist ",I,"but",GetAttr(x,"uid"),"is in it";
# Output the group file.
- Counter = 0;
+ J = 0;
for x in GroupMap.keys():
+ if GroupIDMap.has_key(x) == 0:
+ continue;
Line = "%s:x:%u:" % (x,GroupIDMap[x]);
Comma = '';
for I in GroupMap[x]:
Line = Line + ("%s%s" % (Comma,I));
Comma = ',';
Line = Sanitize(Line) + "\n";
- F.write(Line);
- Fdb.write("0%u %s" % (Counter,Line));
- Fdb.write(".%s %s" % (x,Line));
- Fdb.write("=%u %s" % (GroupIDMap[x],Line));
- Counter = Counter + 1;
+ F.write("0%u %s" % (J,Line));
+ F.write(".%s %s" % (x,Line));
+ F.write("=%u %s" % (GroupIDMap[x],Line));
+ J = J + 1;
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,None,F);
raise;
- Done(File,F,Fdb);
+ Done(File,None,F);
# Generate the email forwarding list
def GenForward(l,File):
try:
OldMask = os.umask(0022);
F = open(File + ".tmp","w",0644);
- Fdb = None;
os.umask(OldMask);
# Fetch all the users
# 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;
- Line = "%s: %s" % (GetAttr(x,"uid"),GetAttr(x,"emailforward"));
+ # Check the forwarding address
+ if EmailCheck.match(GetAttr(x,"emailForward")) == None:
+ continue;
+ Line = "%s: %s" % (GetAttr(x,"uid"),GetAttr(x,"emailForward"));
Line = Sanitize(Line) + "\n";
F.write(Line);
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,Fdb);
raise;
Done(File,F,Fdb);
+def GenAllForward(l,File):
+ Fdb = None;
+ try:
+ OldMask = os.umask(0022);
+ Fdb = os.popen("cdbmake %s %s.tmp"%(File,File),"w");
+ os.umask(OldMask);
+
+ # Fetch all the users
+ global PasswdAttrs;
+ if PasswdAttrs == None:
+ raise "No Users";
+
+ # Write out the email address for each user
+ for x in PasswdAttrs:
+ if x[1].has_key("emailForward") == 0:
+ continue;
+
+ # Do not allow people to try to buffer overflow busted parsers
+ Forward = GetAttr(x,"emailForward");
+ if len(Forward) > 200:
+ continue;
+
+ # Check the forwarding address
+ if EmailCheck.match(Forward) == None:
+ continue;
+
+ User = GetAttr(x,"uid");
+ Fdb.write("+%d,%d:%s->%s\n"%(len(User),len(Forward),User,Forward));
+ Fdb.write("\n");
+ # Oops, something unspeakable happened.
+ except:
+ Fdb.close();
+ raise;
+ if Fdb.close() != None:
+ raise "cdbmake gave an error";
+
# Generate the anon XEarth marker file
def GenMarkers(l,File):
F = None;
if x[1].has_key("latitude") == 0 or x[1].has_key("longitude") == 0:
continue;
try:
- Line = "%8s %8s \"\""%(DecDegree(x,"latitude",1),DecDegree(x,"longitude",1));
+ Line = "%8s %8s \"\""%(DecDegree(GetAttr(x,"latitude"),1),DecDegree(GetAttr(x,"longitude"),1));
Line = Sanitize(Line) + "\n";
F.write(Line);
except:
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,Fdb);
raise;
Done(File,F,Fdb);
-
-# Generate the DNS Zone file
-def GenDNS(l,File):
+
+# 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;
+ if PasswdAttrs == None:
+ raise "No Users";
+
+ # Write out the position for each user
+ for x in PasswdAttrs:
+ 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):
+ continue;
+
+ # If the account has no PGP key, do not write it
+ if x[1].has_key("keyFingerPrint") == 0:
+ continue;
+
+ # Must be in the Debian group (yuk, hard coded for now)
+ if GetAttr(x,"gidNumber") != "800":
+ continue;
+
+ try:
+ Line = "%s"%(GetAttr(x,"privateSub"));
+ Line = Sanitize(Line) + "\n";
+ F.write(Line);
+ except:
+ pass;
+
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,Fdb);
+ raise;
+ Done(File,F,Fdb);
+
+# Generate the DNS Zone file
+def GenDNS(l,File,HomePrefix):
+ F = None;
+ try:
+ F = open(File + ".tmp","w");
+
# Fetch all the users
global PasswdAttrs;
if PasswdAttrs == None:
# 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;
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));
- for y in range(0,len(Split)):
- if Split[y] == "$":
- Split[y] = "\n\t";
-
- Line = string.join(Split," ") + "\n";
- F.write(Line);
+ if string.lower(Split[1]) == 'in':
+ for y in range(0,len(Split)):
+ if Split[y] == "$":
+ Split[y] = "\n\t";
+ Line = string.join(Split," ") + "\n";
+ F.write(Line);
+
+ Host = Split[0] + DNSZone;
+ if BSMTPCheck.match(Line) != None:
+ F.write("; Has BSMTP\n");
+
+ # 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"]:
+ Line = Line + "%s IN TXT \"PGP %s\"\n"%(Split[0],FormatPGPKey(y));
+ F.write(Line);
+ else:
+ Line = "; Err %s"%(str(Split));
+ F.write(Line);
+
F.write("\n");
except:
+ F.write("; Errors\n");
pass;
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,None);
raise;
- Done(File,F,Fdb);
+ Done(File,F,None);
+
+# Generate the BSMTP file
+def GenBSMTP(l,File,HomePrefix):
+ F = None;
+ try:
+ F = open(File + ".tmp","w");
+
+ # Fetch all the users
+ global PasswdAttrs;
+ if PasswdAttrs == None:
+ raise "No Users";
+
+ # Write out the zone file entry for each user
+ for x in PasswdAttrs:
+ if x[1].has_key("dnsZoneEntry") == 0:
+ continue;
+ try:
+ 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)):
+ if Split[y] == "$":
+ Split[y] = "\n\t";
+ Line = string.join(Split," ") + "\n";
+
+ Host = Split[0] + DNSZone;
+ if BSMTPCheck.match(Line) != None:
+ F.write("%s: user=%s group=Debian file=%s%s/bsmtp/%s\n"%(Host,
+ GetAttr(x,"uid"),HomePrefix,GetAttr(x,"uid"),Host));
+
+ except:
+ F.write("; Errors\n");
+ pass;
+
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,None);
+ raise;
+ Done(File,F,None);
+
+# Generate the shadow list
+def GenSSHKnown(l,File):
+ F = None;
+ try:
+ OldMask = os.umask(0022);
+ 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:
+ raise "No Hosts";
+
+ for x in HostKeys:
+ if x[1].has_key("hostname") == 0 or \
+ x[1].has_key("sshRSAHostKey") == 0:
+ continue;
+ Host = GetAttr(x,"hostname");
+ SHost = string.find(Host,".");
+ for I in x[1]["sshRSAHostKey"]:
+ if SHost == None:
+ Line = "%s,%s %s" %(Host,socket.gethostbyname(Host),I);
+ else:
+ Line = "%s,%s,%s %s" %(Host,Host[0:SHost],socket.gethostbyname(Host),I);
+ Line = Sanitize(Line) + "\n";
+ F.write(Line);
+ # Oops, something unspeakable happened.
+ except:
+ Die(File,F,None);
+ raise;
+ Done(File,F,None);
+
# Connect to the ldap server
l = ldap.open(LDAPServer);
-F = open(PassDir+"/pass-"+pwd.getpwuid(posix.getuid())[0],"r");
+F = open(PassDir+"/pass-"+pwd.getpwuid(os.getuid())[0],"r");
Pass = string.split(string.strip(F.readline())," ");
F.close();
l.simple_bind_s("uid="+Pass[0]+","+BaseDn,Pass[1]);
# 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"]);
+ ["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:
F = open(GenerateConf,"r");
else:
F = open(sys.argv[1],"r")
+
+# Generate global things
+GlobalDir = GenerateDir+"/";
+GenSSHShadow(l,GlobalDir+"ssh-rsa-shadow");
+GenAllForward(l,GlobalDir+"mail-forward.cdb");
+GenMarkers(l,GlobalDir+"markers");
+GenPrivate(l,GlobalDir+"debian-private");
+GenSSHKnown(l,GlobalDir+"ssh_known_hosts");
+
+# Compatibility.
+GenForward(l,GlobalDir+"forward-alias");
+
while(1):
Line = F.readline();
if Line == "":
if GroupIDMap.has_key(I):
GroupList[str(GroupIDMap[I])] = None;
- global Allowed,CurrentHost;
Allowed = GroupList;
CurrentHost = Split[0];
+ sys.stdout.flush();
GenPasswd(l,OutDir+"passwd",Split[1]);
+ sys.stdout.flush();
GenGroup(l,OutDir+"group");
+ if CurrentHost == "haydn.debian.org" or CurrentHost == "costa.debian.org":
+ continue;
GenShadow(l,OutDir+"shadow");
- GenSSHShadow(l,OutDir+"ssh-rsa-shadow");
- GenForward(l,OutDir+"forward-alias");
- GenMarkers(l,OutDir+"markers");
+
+ # 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");
+
+ # Compatibility.
+ DoLink(GlobalDir,OutDir,"forward-alias");
if ExtraList.has_key("[DNS]"):
- GenDNS(l,OutDir+"dns-zone");
+ GenDNS(l,OutDir+"dns-zone",Split[1]);
+
+ if ExtraList.has_key("[BSMTP]"):
+ GenBSMTP(l,OutDir+"bsmtp",Split[1]);
+
+ if ExtraList.has_key("[PRIVATE]"):
+ DoLink(GlobalDir,OutDir,"debian-private");
projects / mirror / userdir-ldap.git / blobdiff