Message.pm patch for Mydoom O

[David Jacobson]

Hi,

I'm running MailScanner 4.28.6

When copying Message.pm.patch to /usr/lib/MailScanner/MailScanner and
executing the following command:

patch -p0 < Message.pm.patch

I get...

patching file Message.pm
Hunk #1 FAILED at 1418.
Hunk #2 succeeded at 1240 with fuzz 2 (offset -193 lines).
Hunk #3 FAILED at 1249.
Hunk #4 succeeded at 1458 with fuzz 2.
2 out of 4 hunks FAILED -- saving rejects to file Message.pm.rej

Message.pm.rej contains

***************
*** 1418,1424 ****
    return 1 if ($name =~ m{^\.+\Z});         ### dots
    return 1 if ($name =~ tr{
\%\(\)\+\,\-\.0-9\=A-Z_a-z\{\}\x80-\xFF}{}c);
    return 1 if (length($name) > 50);
-   return 1 if (-e "$dir/$name");

    #print STDERR "It is okay\n";
    #$self->debug("it's ok");
--- 1418,1424 ----
    return 1 if ($name =~ m{^\.+\Z});         ### dots
    return 1 if ($name =~ tr{
\%\(\)\+\,\-\.0-9\=A-Z_a-z\{\}\x80-\xFF}{}c);
    return 1 if (length($name) > 50);
+   return 'exists' if (-e "$dir/$name");

    #print STDERR "It is okay\n";
    #$self->debug("it's ok");
***************
*** 1248,1253 ****
      $last =~ s/^\s+//;
      $last =~ s/\s+\Z//;
      $last =~ tr/ \%\(\)\+\,\-\.0-9\=A-Z_a-z\{\}\x80-\xFF//cd;
      return $last unless $self->IsNameEvil($last, $dir);

      ### Break last element into root and extension, and truncate:
--- 1249,1255 ----
      $last =~ s/^\s+//;
      $last =~ s/\s+\Z//;
      $last =~ tr/ \%\(\)\+\,\-\.0-9\=A-Z_a-z\{\}\x80-\xFF//cd;
+     #print STDERR "MakeNameSafe: 2 $fname,$last\n";
      return $last unless $self->IsNameEvil($last, $dir);

      ### Break last element into root and extension, and truncate:

Any help appreciated :)

Kind regards,

David Jacobson
Network Security Administrator
RHCE

Imperial Online - The Imperial Connection

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