X-Git-Url: https://git.adam-barratt.org.uk/?p=mirror%2Fuserdir-ldap.git;a=blobdiff_plain;f=ud-mailgate;h=2e16cceb4c2593d7f337c15cc420d4f45f857737;hp=6be9f5d288380ac1c77b6f88a04be44052bbbb16;hb=3d16d7241cf06321448a87f7a5051670b084d250;hpb=72a27e22b8ecfabe014950a03075475fa5060d3a

diff --git a/ud-mailgate b/ud-mailgate
index 6be9f5d..2e16cce 100755
--- a/ud-mailgate
+++ b/ud-mailgate
@@ -322,31 +322,19 @@ def DoSSH(Str, Attrs, badkeys, uid):
 
    Match = SSHFingerprint.match(output)
    g = Match.groups()
+   key_size = g[0]
+   fingerprint = g[1]
 
-   if typekey == "ssh-rsa":
-      key_size_ok = (g[0] >= 2048)
+   if typekey == "rsa":
+      key_size_ok = (int(key_size) >= 2048)
    elif typekey == "ed25519":
      key_size_ok = True
    else:
      key_size_ok = False
 
    if not key_size_ok:
-      try:
-         # Body
-         Subst["__ERROR__"] = "SSH key fails formal criteria.  We only accept RSA keys (>= 2048 bits) or ed25519 keys." % (g[0])
-         ErrReply = TemplateSubst(Subst,open(TemplatesDir+"admin-info","r").read())
-
-         Child = os.popen("/usr/sbin/sendmail -t","w")
-         Child.write(ErrReplyHead)
-         Child.write(ErrReply)
-         if Child.close() != None:
-            raise UDExecuteError, "Sendmail gave a non-zero return code"
-      except:
-         sys.exit(EX_TEMPFAIL)
-
-      # And now break and stop processing input, which sends a reply to the user.
-      raise UDFormatError, "SSH key fails formal criteria, NOTHING MODIFIED AT ALL"
-   elif g[1] in badkeys:
+      return "SSH key fails formal criteria, not added.  We only accept RSA keys (>= 2048 bits) or ed25519 keys."
+   elif fingerprint in badkeys:
       try:
          # Body
          Subst["__ERROR__"] = "SSH key with fingerprint %s known as bad key" % (g[1])