merge from debian branch

[mirror/userdir-ldap.git] / ud-generate

diff --git a/ud-generate b/ud-generate
index ec62981..6870ed9 100755 (executable)
--- a/ud-generate
+++ b/ud-generate
@@ -6,6 +6,7 @@
 #   Copyright (c) 2003-2004  James Troup <troup@debian.org>
 #   Copyright (c) 2004-2005,7  Joey Schulze <joey@infodrom.org>
 #   Copyright (c) 2001-2007  Ryan Murray <rmurray@debian.org>
+#   Copyright (c) 2008 Peter Palfrader <peter@palfrader.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
@@ -176,14 +177,20 @@ def GenShadow(l,File):
   Done(File,None,F);
 
 # Generate the shadow list
-def GenSSHShadow(l,File):
-  F = None;
-  try:
-   OldMask = os.umask(0077);
-   F = open(File + ".tmp","w",0600);
-   os.umask(OldMask);
-
+def GenSSHShadow(l,masterFileName):
    # Fetch all the users
+   files = []
+   # Depending on config, we write out either a single file,
+   # multiple files, or both
+   if SingleSSHFile:
+       try:
+           OldMask = os.umask(0077);
+           masterFile = open(masterFileName + ".tmp","w",0600);
+           os.umask(OldMask);
+       except IOError:
+           Die(masterFileName,masterFile,None)
+           raise
+
    global PasswdAttrs;
    if PasswdAttrs == None:
       raise "No Users";
@@ -199,16 +206,41 @@ def GenSSHShadow(l,File):
       if x[1].has_key("uidNumber") == 0 or \
          x[1].has_key("sshRSAAuthKey") == 0:
          continue;
-      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(File,F,None);
-   raise;
-  Done(File,F,None);
+      User = GetAttr(x,"uid");
+      F = None;
+
+      try:
+         if MultipleSSHFiles:
+             OldMask = os.umask(0077);
+             File = masterFileName + "-" + User
+             F = open(File + ".tmp","w",0600);
+             os.umask(OldMask);
+
+         for I in x[1]["sshRSAAuthKey"]:
+             if MultipleSSHFiles:
+                 MultipleLine = "%s" % I
+                 MultipleLine = Sanitize(MultipleLine) + "\n"
+                 F.write(MultipleLine)
+             if SingleSSHFile:
+                 SingleLine = "%s: %s" % (User, I)
+                 SingleLine = Sanitize(SingleLine) + "\n"
+                 masterFile.write(SingleLine)
+
+         if MultipleSSHFiles:
+             Done(File,F,None);
+             files.append(os.path.basename(File))
+
+      # Oops, something unspeakable happened.
+      except IOError:
+          Die(File,F,None)
+          Die(masterFileName,masterFile,None)
+          raise;
+
+   if SingleSSHFile:
+       Done(masterFileName,masterFile,None)
+       files.append(os.path.basename(masterFileName))
+
+   return files
 
 # Generate the group list
 def GenGroup(l,File):
@@ -717,12 +749,23 @@ def GenSSHKnown(l,File):
          x[1].has_key("sshRSAHostKey") == 0:
          continue;
       Host = GetAttr(x,"hostname");
+      HostNames = [ Host ]
       SHost = Host.find(".")
+      if SHost != None: HostNames += [Host[0:SHost]]
+
+      IPAdressesT = None
+      IPAdresses = []
+      # get IP adresses back as "proto adress" to distinguish between v4 and v6
+      try:
+         IPAdressesT = set([ (a[0],a[4][0]) for a in socket.getaddrinfo(Host, None)])
+      except:
+         if code[0] != -2: raise
+      for addr in IPAdressesT:
+         if addr[0] == socket.AF_INET: IPAdresses += [addr[1], "::ffff:"+addr[1]]
+        else: IPAdresses += [addr[1]]
+
       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 = "%s %s" %(",".join(HostNames + IPAdresses), I);
          Line = Sanitize(Line) + "\n";
          F.write(Line);
   # Oops, something unspeakable happened.
@@ -805,7 +848,7 @@ else:
 
 # Generate global things
 GlobalDir = GenerateDir+"/";
-GenSSHShadow(l,GlobalDir+"ssh-rsa-shadow");
+SSHFiles = GenSSHShadow(l,GlobalDir+"ssh-rsa-shadow");
 GenAllForward(l,GlobalDir+"mail-forward.cdb");
 GenMarkers(l,GlobalDir+"markers");
 GenPrivate(l,GlobalDir+"debian-private");
@@ -854,7 +897,8 @@ while(1):
      Allowed = None
    CurrentHost = Split[0];
 
-   DoLink(GlobalDir,OutDir,"ssh-rsa-shadow");
+   for file in SSHFiles:
+       DoLink(GlobalDir,OutDir,file);
    DoLink(GlobalDir,OutDir,"debianhosts");
    DoLink(GlobalDir,OutDir,"ssh_known_hosts");
    DoLink(GlobalDir,OutDir,"disabled-accounts")