# HG changeset patch
# User Heiko Schlittermann <hs@schlittermann.de>
# Date 1507802320 -7200
# Node ID 4bf506005c14526748cc1560c95b92a55b97e766
# Parent  4f955ca8e44f7b30c5bd44713d9a8a06d6a2784b
Move to git.schlittermann.de/user/heiko/libexim-checkdisclaimer-perl

diff -r 4f955ca8e44f -r 4bf506005c14 CheckDisclaimer.pm
--- a/CheckDisclaimer.pm	Wed Jul 08 13:55:36 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-package Exim::Plugin::CheckDisclaimer;
-
-# For detailed information see the end of this
-# file.
-# Source: https://ssl.schlittermann.de/hg/exim-check-message-conformance
-# (c) 2015 Heiko Schlittermann
-
-use Fcntl qw/:seek/;
-use base 'Exporter';
-our @EXPORT  = qw(check_disclaimer);
-our $Verbose = 0;
-
-my $OFFSET = -10240;
-
-my $pattern;
-my $last_pattern_file;
-
-
-# Lets search for the disclaimer.
-# Usage: ${perl{check_disclaimer}{<disclaimer>}}
-#        ${perl{check_disclaimer}{<disclaimer>}{<file>}}
-#
-# The content of the <disclaimer> file is used as a regexp to be found
-# near the end of the <file>. If <file> is not specified, we use the
-# default file location:
-# $spool_directory/scan/$message_exim_id/$message_exim_id.eml
-
-sub check_disclaimer {
-    my $pattern_file = shift;
-    my $file = shift // Exim::expand_string(
-        '$spool_directory/scan/$message_exim_id/$message_exim_id.eml');
-
-    if (not defined $last_pattern_file or $last_pattern_file ne $pattern_file) {
-        open(my $fh, $pattern_file) or die "Can't open $pattern_file: $!\n";
-        $_ = join '', <$fh>;
-        $pattern = qr/$_/;
-        $last_pattern_file = $pattern_file;
-    }
-
-    open(my $fh, $file) or die "Can't open $file: $!\n";
-    seek($fh, $OFFSET, SEEK_END)
-      or die "Can't seek to $OFFSET: $!\n"
-      if -s $fh > -1 * $OFFSET;
-
-    $_ = join '', <$fh>;
-
-    if (/$pattern/) {
-        warn __PACKAGE__
-          . ": signature pattern from $pattern_file matched in $file\n"
-          if $Verbose;
-        return 1;
-    }
-
-    warn __PACKAGE__
-      . ": signature pattern from $pattern_file NOT matched in $file\n"
-      if $Verbose;
-    return 0;
-}
-
-1;
-
-__END__
-
-=head1 NAME
-
- check_disclaimer - check for an disclaimer pattern
-
-=head1 SYNOPSIS
-
- use Exim::Plugin::CheckDisclaimer;
- ${perl{check_disclaimer}{/etc/exim4/disclaimer}}
- ${perl{check_disclaimer}{/etc/exim4/disclaimer}{$mime_decoded_filename}
-
-=head1 DESCRIPTION
-
-This Plugin checks for the existence of a message disclaimer by matching
-the ends of the message parts with a pattern from a pattern file. The
-B<pattern file> needs to contain a Perl regular expression.
-
-To use it, add the following line to your Exim configuration:
-
-    perl_startup = 
-        use lib '/etc/exim4'; \
-        use Exim::Plugin::CheckDisclaimer; \
-        $Exim::Plugin::CheckDisclaimer::Verbose = 1
-
-The disclaimer may be part of the MIME coverletter or 
-at the end of the old school message body.
-
-Now you get a callable `check_disclaimer()` function.
-Your MIME ACL needs about the following code:
-
-    acl_check_mime:
-
-      accept condition = $acl_m_sig_found
-
-      warn
-        condition           = $mime_is_coverletter
-        !condition          = $mime_is_rfc822
-        decode              = default
-        set acl_m_sig_found = ${perl{check_disclaimer}{/etc/exim4/disclaimer}{$mime_decoded_filename}}
-
-    accept
-
-
-    acl_check_data:
-
-      warn 
-        !condition          = $acl_m_sig_found
-        # temporary workaround to get the mail spooled to the .eml file
-        # this is NOT necessary if some malware or spam acl condition
-        # was processed already
-        regex               = ^
-        set acl_m_sig_found = \
-                ${perl{check_disclaimer}{/etc/exim4/disclaimer}}
-
-      deny !condition = $acl_m_sig_found
-            message   = no signature/disclaimer found
-
-=head1 EXAMPLE
-
-The example signature pattern file might look:
-
- (?mix)          # multiline, case insensitive, extended
- ^--\x20\s+      # dash, dash, space
- ^\S+\s\S+\s+    # fist name, last name
-
-Or simply
-
-  -- 
-  \S+
-
-=head1 AUTHOR
-
-Heiko Schlittermann L<hs@schlittermann.de>
-
-=cut
-
-// vim:sts=2 sw=2 aw ai et
diff -r 4f955ca8e44f -r 4bf506005c14 Makefile
--- a/Makefile	Wed Jul 08 13:55:36 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,12 +0,0 @@
-
-# debian specific, needs to be more flexible
-CONF_DIR = /etc/exim4
-PLUGIN_DIR = ${CONF_DIR}/Exim/Plugin
-
-.PHONY: all install
-
-all:
-
-install:
-	install -d ${PLUGIN_DIR}
-	install CheckDisclaimer.pm ${PLUGIN_DIR}/
diff -r 4f955ca8e44f -r 4bf506005c14 README
--- a/README	Wed Jul 08 13:55:36 2015 +0200
+++ b/README	Thu Oct 12 11:58:40 2017 +0200
@@ -1,4 +1,1 @@
-For detailed information see the Exim/Plugin/CheckDisclaimer.pm
-file. You may run
-  
-  perldoc CheckDisclaimer.pm
+Moved to git.schlittermann.de/user/heiko/libexim-checkdisclaimer-perl