X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=ud-mailgate;h=8d799591b427fafbf29645d17b1aca6ab7876c77;hb=04409346418395c9f00c5f4a8244ce1d3512b446;hp=30c9514d273550b420f97c6825f469fbb31a3279;hpb=4960a0dea00ac93cbcdb2fb82f850aee8d4fb4e9;p=mirror%2Fuserdir-ldap.git

diff --git a/ud-mailgate b/ud-mailgate
index 30c9514..8d79959 100755
--- a/ud-mailgate
+++ b/ud-mailgate
@@ -10,6 +10,7 @@
 import userdir_gpg, userdir_ldap, sys, traceback, time, ldap, os, commands
 import pwd, tempfile
 import subprocess
+import email, email.parser
 
 from userdir_gpg import *
 from userdir_ldap import *
@@ -614,7 +615,7 @@ def HandleChange(Reply,DnRecord,Key):
    # Connect to the ldap server
    l = connect_to_ldap_and_check_if_locked(DnRecord)
 
-   if CommitChanges == 1: # only if we are still good to go
+   if CommitChanges == 1 and len(Attrs) > 0: # only if we are still good to go
       try:
          Res = FinishConfirmSudopassword(l, GetAttr(DnRecord,"uid"), Attrs)
          if not Res is None:
@@ -751,8 +752,8 @@ try:
    # Get the email 
    ErrType = EX_PERMFAIL;
    ErrMsg = "Failed to understand the email or find a signature:";
-   Email = mimetools.Message(sys.stdin,0);
-   Msg = GetClearSig(Email);
+   mail = email.parser.Parser().parse(sys.stdin);
+   Msg = GetClearSig(mail);
 
    ErrMsg = "Message is not PGP signed:"
    if Msg[0].find("-----BEGIN PGP SIGNED MESSAGE-----") == -1 and \
@@ -773,11 +774,8 @@ try:
    global PlainText;
    ErrMsg = "Problem stripping MIME headers from the decoded message"
    if Msg[1] == 1:
-      try:
-         Index = pgp.text.index("\n\n") + 2
-      except ValueError:
-         Index = pgp.text.index("\n\r\n") + 3
-      PlainText = pgp.text[Index:]
+      e = email.parser.Parser().parsestr(pgp.text)
+      PlainText = e.get_payload(decode=True)
    else:
       PlainText = pgp.text
 
@@ -800,22 +798,13 @@ try:
 
    # Check the signature against the replay cache
    RC = ReplayCache(ReplayCacheFile);
-   RC.Clean();
-   ErrMsg = "The replay cache rejected your message. Check your clock!";
-   Rply = RC.Check(pgp.sig_info);
-   if Rply != None:
-      RC.close()
-      raise UDNotAllowedError, Rply;
-   RC.Add(pgp.sig_info);
-   RC.close()
+   RC.process(pgp.sig_info)
 
    # Determine the sender address
    ErrMsg = "A problem occured while trying to formulate the reply";
-   Sender = Email.getheader("Reply-To");
-   if Sender == None:
-      Sender = Email.getheader("From");
-   if Sender == None:
-      raise UDFormatError, "Unable to determine the sender's address";
+   Sender = mail['Reply-To']
+   if not Sender: Sender = mail['From']
+   if not Sender: raise UDFormatError, "Unable to determine the sender's address";
 
    # Formulate a reply
    Date = time.strftime("%a, %d %b %Y %H:%M:%S +0000",time.gmtime(time.time()));