# -*- 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;
from userdir_ldap import *;
PasswdAttrs = None;
Allowed = None;
CurrentHost = "";
+EmailCheck = re.compile("^([^ <>@]+@[^ ,<>@]+)?$");
+
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;
return 1;
return 0;
-def Die(F,Fdb):
+def Die(File,F,Fdb):
if F != None:
F.close();
if Fdb != None:
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,Fdb);
raise;
Done(File,F,Fdb);
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,Fdb);
raise;
Done(File,F,Fdb);
try:
OldMask = os.umask(0077);
F = open(File + ".tmp","w",0600);
- Fdb = None;
+ Fdb = os.popen("cdbmake %s.cdb %s.cdb.tmp"%(File,File),"w");
os.umask(OldMask);
# Fetch all the users
I = 0;
for x in PasswdAttrs:
- if x[1].has_key("uidnumber") == 0 or IsInGroup(x) == 0 or \
+ 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);
+ User = GetAttr(x,"uid");
+ Line = "%s: %s" %(User,I);
Line = Sanitize(Line) + "\n";
F.write(Line);
-
+ Fdb.write("+%d,%d:%s->%s\n"%(len(User),len(I),User,I));
+ Fdb.write("\n");
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,Fdb);
raise;
- Done(File,F,Fdb);
+ if Fdb.close() != None:
+ raise "cdbmake gave an error";
+ Done(File,F,None);
# Generate the group list
def GenGroup(l,File):
# Output the group file.
Counter = 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]:
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,Fdb);
raise;
Done(File,F,Fdb);
try:
OldMask = os.umask(0022);
F = open(File + ".tmp","w",0644);
- Fdb = None;
os.umask(OldMask);
# Fetch all the users
if len(GetAttr(x,"emailforward")) > 200:
continue;
+ # 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 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):
F = None;
F.write("; %s\n"%(EmailAddress(x)));
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);
+
+ # Write some identication 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:
pass;
# Oops, something unspeakable happened.
except:
- Die(F,Fdb);
+ Die(File,F,Fdb);
raise;
Done(File,F,Fdb);
# 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]);
"gecos","loginshell","userpassword","shadowlastchange",\
"shadowmin","shadowmax","shadowwarning","shadowinactive",
"shadowexpire","emailforward","latitude","longitude",\
- "allowedhosts","sshrsaauthkey","dnszoneentry","cn","sn"]);
+ "allowedhosts","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");
+GenDNS(l,GlobalDir+"dns-zone");
+GenPrivate(l,GlobalDir+"debian-private");
+
+# Compatibility.
+GenForward(l,GlobalDir+"forward-alias");
+
while(1):
Line = F.readline();
if Line == "":
Allowed = GroupList;
CurrentHost = Split[0];
+ sys.stdout.flush();
GenPasswd(l,OutDir+"passwd",Split[1]);
+ sys.stdout.flush();
GenGroup(l,OutDir+"group");
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,"ssh-rsa-shadow.cdb");
+ DoLink(GlobalDir,OutDir,"markers");
+ DoLink(GlobalDir,OutDir,"mail-forward.cdb");
- if ExtraList.has_key("[DNS]"):
- GenDNS(l,OutDir+"dns-zone");
+ # Compatibility.
+ DoLink(GlobalDir,OutDir,"forward-alias");
+ if ExtraList.has_key("[DNS]"):
+ DoLink(GlobalDir,OutDir,"dns-zone");
+
+ if ExtraList.has_key("[PRIVATE]"):
+ DoLink(GlobalDir,OutDir,"debian-private");
projects / mirror / userdir-ldap.git / blobdiff