#!/usr/bin/perl -w
-# $Id: t-prot,v 1.227 2005/03/01 15:20:49 jochen Exp $
+# $Id: t-prot,v 1.330 2015/03/26 08:59:50 jochen Exp $
require 5.006;
use strict;
use Fcntl qw(O_EXCL O_WRONLY O_CREAT);
-use Getopt::Mixed qw(nextOption);
-use constant VER => '1.98';
+use Getopt::Long qw(:config gnu_getopt no_ignore_case);
+use constant VER => '3.4';
use constant REV => '';
-use constant REL => q$Revision: 1.227 $=~m/(\d+(?:\.\d+)+)/;
+use constant REL => q$Revision: 1.330 $=~m/(\d+(?:\.\d+)+)/;
# MTA expecting mail on STDIN
# (you might have to adjust this if using a different MTA)
use constant SENDMAIL => '/usr/sbin/sendmail -oi';
use constant EX_IOERR => 74;
use constant EX_BOUNCE => EX_UNAVAILABLE;
use vars qw(
- $ad $ads $bigqn $bigqx $boun $check $check_ratio $cr $diff $elli
- $footers $ftr_ad $ftr_ml $hdrs $indent $kamm $kdiff $kminl $kmaxl
- $lax $lsig $maxsig $mda $ml $ms $ms_smart $msg_quote $msg_ratio
- $mua $ofile $pgpshort $pgpmove $pgpmovevrf $sig $sigint $sign
- $spass $spass_prefix $sysl $trad $trsp
+ $ad $ads $bigqn $bigqx $boun $check $check_ratio $cr $crshrink $diff $elli
+ $fixind $footers $ftr_ad $ftr_ml $hdrs $indent $kamm $kdiff $kminl $kmaxl
+ $lax $lsig $maxsig $maxlines $mda $ml $gw $ms $ms_smart $msg_quote
+ $msg_ratio $mua $nohdr $ofile $pgpshort $pgpmove $pgpmovevrf $reply
+ $sani $sig $sigint $sign $spass $spass_prefix $sysl $trad $trsp
$gpg_WARNING $gpg_Warning $gpg_Cantcheck $gpg_aka $gpg_bad
$gpg_expired $gpg_good $gpg_bug
$mutt_attachment $mutt_contenttype $mutt_pgpsigned $mutt_beginsigned
$mutt_pgpclearsigned $mutt_pgpclearsigstart $mutt_pgpencrypted
- $mutt_pgpoutstart $mutt_pgpoutend
+ $mutt_pgpoutstart $mutt_pgpoutend $mutt_pgpcryptend $mutt_pgpcryptstart
+ $mutt_ssloutstart $mutt_ssloutend
);
-# Please adjust these vals to your needs (they are no constants because
-# command line can change them or they are used in rexexp's):
+# Please adjust these vals to your needs only if you know what you are
+# doing. They are no constants because command line can change them or
+# they are used in some rexexp.
$0 =~ s!^.*/!!;
$maxsig = 4; # max. valid signature length
-$indent = '>'; # Indent string, regexp to identify a quoted line
+$maxlines = undef; # no limit of message lines
+$crshrink = 2; # multiple blank lines are shrunk to $crshrink lines
+$indent = '>'; # Indent string to identify a quoted line
$kminl = 65; # see decomb() for details
$kmaxl = 80;
$kdiff = 20;
$ftr_ml = undef; # too hard on performance to be default
$ofile = '-'; # use STDOUT if nothing is specified
$spass_prefix = 'SPAM: ';
-$check_ratio = .75; # 3/4 tofu is enough not to accept the message
+$check_ratio = 0; # off by default
$msg_quote = "Blocked by $0: This message has been rejected because of a full quote. Please see http://learn.to/quote/ and http://www.escape.de/users/tolot/mutt/ for more info. Have a nice day!\n";
$msg_ratio = "Blocked by $0: This message has been rejected because of excessive quoting. Please see http://learn.to/quote/ and http://www.escape.de/users/tolot/mutt/ for more info. Have a nice day!\n";
# end of user adjusted vals
$mutt_pgpsigned = '[-- End of signed data --]';
$mutt_beginsigned = '[-- The following data is signed --]';
$mutt_pgpclearsigstart = '[-- BEGIN PGP SIGNED MESSAGE --]';
+$mutt_pgpcryptend = '[-- END PGP MESSAGE --]';
+$mutt_pgpcryptstart = '[-- BEGIN PGP MESSAGE --]';
$mutt_pgpclearsigned = '[-- END PGP SIGNED MESSAGE --]';
$mutt_pgpencrypted = '[-- End of PGP/MIME encrypted data --]';
$mutt_pgpoutstart = '[-- PGP output follows (current time:';
$mutt_pgpoutend = '[-- End of PGP output --]';
+$mutt_ssloutstart = '[-- OpenSSL output follows';
+$mutt_ssloutend = '[-- End of OpenSSL output --]';
# set the defaults to the C locale
$gpg_WARNING = 'WARNING: ';
# help(): print help text and exit with appropriate exit code
sub help {
print "Usage: $0 [options]
+ -A DIRECTORY ad footer directory, treat ad footers as signature
-a remove ad footers; requires -A
- -A=DIRECTORY ad footer directory, treat ad footers as signature
--bigq[=n[,x]] remove all but x lines of quotes with more than n
lines; default is n=30 and x=10
- -c merge multiple blank lines
+ --body input has no headers; does not work with --pgp-short;
+ multipart messages will not be detected
+ -c[n] merge multiple blank lines to n lines (default is 2)
--check[=FLAGS] check various criteria, print error message and quit;
see man page for details
-d, --debug print notice to syslog when bouncing; requires -p
- --diff tolerate diffs appended *after* the signature
+ --diff tolerate diffs
-e force ellipsis for excessive punctuation
+ --fixind fix quotes to adhere to RFC 3676
--ftr-ad enable aggressive ad footer matching; requires -A
--ftr-ml enable aggressive mailing list footer matching; req. -L
+ --groupwise delete Novell Groupwise style TOFU
-h, --help show this short help and exit
- -i=INFILE file to be read; '-' for STDIN (default)
+ -i INFILE file to be read; '-' for STDIN (default)
-k try to fix \"Kammquotes\"
- --kminl=n min. line length for wrapped line; requires -k
- --kmaxl=n max. line length for wrapped line; requires -k
--kdiff=n max. length difference between wrapped lines; req. -k
- -L=DIRECTORY mailling list footer directory, treat mailing list
+ --kmaxl=n max. line length for wrapped line; requires -k
+ --kminl=n min. line length for wrapped line; requires -k
+ -L DIRECTORY mailing list footer directory, treat mailing list
footers as signature
-l delete mailing list footer; requires -L
--lax-security use unsafe writing method; USE ON YOUR OWN RISK!
--locale=LOCALE internationalization; currently only used with -Mmutt
-M, --mua=MUA turn on special treatment for some mail user agents
- -m delete MS style TOFU; careful: might be too agressive
+ -m delete MS style TOFU; careful: might be too aggressive
+ --max-lines=x maximum number of message lines
--ms-smart try to be smart with MS style TOFU; req. -Mmutt and -m
- -o=OUTFILE file to be written to; '-' for STDOUT (default), 'NONE'
- for no output at all
- -P=MESSAGE user defined bounce message; requires -p
- -p[=ADDRESS] redirect to ADDRESS if no TOFU was found
+ -o OUTFILE file to be written to; '-' for STDOUT (default)
+ -P MESSAGE user defined bounce message; requires -p
+ -p [ADDRESS] redirect to ADDRESS if no TOFU was found
--pgp-move move pgp verification output to bottom; requires -Mmutt
--pgp-move-vrf move pgp output if verified and good; requires -Mmutt
--pgp-short hide non-relevant pgp key uids; requires -Mmutt
-r delete mail header lines
- -S[=n] supress signatures with more than n lines;
- default is $maxsig if n not specified
+ --reply squeeze multiple reply prefixes in subject line
+ -S[n] suppress signatures with more than n lines (default $maxsig)
-s delete signature
+ --sani sanitize some header fields
--sigsmax[=n] max number of sigs tolerated, no value for unlimited
--spass enable SpamAssassin workaround
-t delete traditional style TOFU
$sigint = 1;
}
+sub sanitize_hdr {
+ # Undoes MIME quoted-printable word encoding.
+ sub qp_decode {
+ my $word = shift;
+ $word =~ tr/_/\x20/;
+ $word =~ s/=DF/ss/og;
+ $word =~ s/=C4/Ae/og;
+ $word =~ s/=D6/Oe/og;
+ $word =~ s/=DC/Ue/og;
+ $word =~ s/=E4/ae/og;
+ $word =~ s/=F6/oe/og;
+ $word =~ s/=FC/ue/og;
+ $word =~ s/=([0-9A-F]{2})/chr(hex $1)/ioge;
+ $word;
+ }
+
+ sub umlauts {
+ my $word = shift;
+ $word =~ s/ä/ae/og;
+ $word =~ s/Ä/Ae/og;
+ $word =~ s/ö/oe/og;
+ $word =~ s/Ö/Oe/og;
+ $word =~ s/ü/ue/og;
+ $word =~ s/Ü/Ue/og;
+ $word =~ s/ß/ss/og;
+ $word;
+ }
+
+ my $H = shift; # array of header lines
+ my $i;
+
+ for ($i=0; $i<$#$H; $i++) {
+ if ($$H[$i] =~ /^subject: /io) {
+ if ($sani) {
+ $$H[$i] =~ s/=\?iso-8859-15?\?q\?([^?]*)\?=/qp_decode($1)/ioge;
+ $$H[$i] =~ s/^subject: *(.*)/"Subject: " . umlauts($1)/ioe;
+ }
+ if ($reply) {
+ $$H[$i] =~ s/^subject: *(?:(?:Re|Antw(?:ort)?|AW|WG): *)+/Subject: Re: /io;
+ }
+
+ $i++;
+ while ($i<$#$H && $$H[$i] =~ /^\s/) {
+ if ($sani) {
+ $$H[$i] =~ s/=\?iso-8859-15?\?q\?([^?]*)\?=/qp_decode($1)/ioge;
+ $$H[$i] =~ s/^\s+(\S.*)/" " . umlauts($1)/ioe;
+ }
+ if ($reply) {
+ $$H[$i] =~ s/^\s+(?:(?:Re|Antw(?:ort)?|AW|WG): *)+/ /io;
+ }
+ $i++;
+ }
+ }
+ elsif ($sani && $$H[$i] =~ /^(?:from|to): /io) {
+ $$H[$i] =~ s/=\?iso-8859-15?\?q\?([^?]*)\?=/qp_decode($1)/ioge;
+
+ $i++;
+ while ($i<$#$H && $$H[$i] =~ /^\s/) {
+ $$H[$i] =~ s/=\?iso-8859-15?\?q\?([^?]*)\?=/qp_decode($1)/ioge;
+ $i++;
+ }
+ }
+ }
+}
+
# remove_footers(): remove any trailing appearance of footers contained
# in the given directory.
sub remove_footers {
}
if ($F && scalar(@$L)) {
- if (!opendir(DIR, $F)) { print STDERR "Could not open $F: $!\n"; exit(EX_IOERR); }
+ if (!opendir(DIR, $F))
+ { print STDERR "Could not open $F: $!\n"; exit(EX_IOERR); }
my @feet = grep { /^[^.]/ && -f "$F/$_" } readdir DIR;
closedir DIR;
foreach my $f (@feet) {
- if (!open(IN, "$F/$f")) { print STDERR "Could not open $F/$f: $!\n"; exit(EX_IOERR); }
+ if (!open(IN, "$F/$f"))
+ { print STDERR "Could not open $F/$f: $!\n"; exit(EX_IOERR); }
my @l = <IN>;
close IN;
for (my $z=0; $z<=$#l; $z++) { chomp($l[$z]); }
if (defined $V) {
- WIPE: for (my $z=scalar(@$L)-scalar(@l); $z>=0; $z--)
- {
+ WIPE: for (my $z=scalar(@$L)-scalar(@l); $z>=0; $z--) {
if (scalar(@l)+$z<=scalar(@$L)) {
my $y = 0;
for(my $x=1; $x<=scalar(@l); $x++) {
- if (index($$L[scalar(@$L)-$x-$z], $l[scalar(@l)-$x])!=0) {
+ if (index($$L[scalar(@$L)-$x-$z],
+ $l[scalar(@l)-$x])!=0) {
$y = 1;
}
}
# underlining some part of the line above (using '^')
# nor begin with a whitespace,
# * the 1st line must not end with a hyphen,
+ # * the 2nd line must not indicate content was deleted,
# * the 2nd line must not be some mutt(1) commentary,
# * there must not be a valid word wrap to produce a longer
# 1st line (if not quoted),
(index($$L[$x+1], $indent)!=0) &&
($$L[$x+1] !~ /^$/) &&
($$L[$x+1] !~ /^[\s^]/) &&
- ($$L[$x] !~ /-$/) &&
- ($mua ne 'mutt' || $$L[$x+1] !~ /^(?:\e.+?\a)?\[-- .* --]/) &&
+ ($$L[$x] !~ /-$/) &&
+ ($$L[$x+1] !~ /^\Q[...]\E\s*$/) &&
+ ($mua ne 'mutt' || $$L[$x+1] !~ /^(?:\e[^\a]+\a)?\[-- /) &&
(length($$L[$x])+index($$L[$x+1], ' ')>$max ||
- (index($$L[$x+1], ' ')<0 && length($$L[$x])+length($$L[$x+1])>$max)) &&
+ (index($$L[$x+1], ' ')<0 &&
+ length($$L[$x])+length($$L[$x+1])>$max)) &&
(length($$L[$x])+length($$L[$x+1])<$kmaxl) &&
(length($$L[$x])+length($$L[$x+1])>$kminl) &&
(length($$L[$x])-length($$L[$x+1])>$kdiff) &&
}
# debigq(): Finds big quotes (more than $n lines quoted) and deletes all
-# but $x lines of them.
+# but the last $x lines of them.
sub debigq {
my $L = shift; # array of message lines
my $V = shift; # array with verbatim list
my $x = $k-$bigqx;
$i -= $k;
- $$L[$i] = "[---=| Quote block shrinked by $0: " .
+ $$L[$i] = "[---=| Quote block shrunk by $0: " .
"$x lines snipped |=---]\n";
$i++;
splice(@$L, $i, $x-1);
my $ok = 0;
while ($X<$Z) {
- if ($$L[$X] =~ /^gpg:\s(?:\Q$gpg_WARNING\E|\Q$gpg_Warning\E|\Q$gpg_bad\E|\Q$gpg_Cantcheck\E|\Q$gpg_expired\E)/o)
+ if (index($$L[$X], "gpg: $gpg_WARNING")==0 ||
+ index($$L[$X], "gpg: $gpg_Warning")==0 ||
+ index($$L[$X], "gpg: $gpg_bad")==0 ||
+ index($$L[$X], "gpg: $gpg_Cantcheck")==0 ||
+ index($$L[$X], "gpg: $gpg_expired")==0 ||
+ index($$L[$X], "gpg: $gpg_bug")==0)
{ return 0; }
- if ($$L[$X] =~ /^gpg:\s\Q$gpg_bug/o)
- { return 0; }
- if ($$L[$X] =~ /^gpg:\s\Q$gpg_good/o)
+ if (index($$L[$X], "gpg: $gpg_good")==0)
{ $ok = 1; }
$X++;
}
for (my $x=0; $x<scalar(@$L); $x++) {
if ($$V[$x]) { next; }
- if ($$L[$x]=~/^(?:\e.+?\a)?(?:\Q$mutt_pgpoutstart\E)/o)
- {
+ if ($$L[$x]=~/^(?:\e[^\a]+\a)?
+ (?:\Q$mutt_pgpoutstart\E|\Q$mutt_ssloutstart\E)/ox) {
my $from;
- for (my $m=0; $m<scalar(@$H); $m++) {
- if ($$H[$m] =~ /^From:/) {
- $from = $$H[$m];
- $m++;
- while ($$H[$m] =~ /^\s/) { $from .= $$H[$m]; $m++; }
- last;
+ if ($pgpshort) {
+ for (my $m=0; $m<scalar(@$H); $m++) {
+ if (index($$H[$m], 'From:')==0) {
+ $from = $$H[$m];
+ $m++;
+ while (exists($$H[$m]) && $$H[$m] =~ /^\s/)
+ { $from .= $$H[$m]; $m++; }
+ last;
+ }
+ }
+ if (defined($from)) {
+ ($from) =
+ $from=~m/(\w[\w.+-]*@(?:[\w.+-]+\.)+[A-Za-z]{2,})/;
}
}
- ($from) = $from=~m/([a-z\d][a-z_\d\+-\.]*\@(?:[a-z_\d\+-\.]+\.)+[a-z]{2,})/i;
my $uid = 1;
for (my $i=$x+1; $i<scalar(@$L); $i++) {
- if ($pgpshort && $$L[$i] =~ /^gpg:\s\Q$gpg_aka/o) { $uid++; }
-
- if ($pgpshort && $uid>1 &&
- $$L[$i] =~ /^gpg:\s\Q$gpg_aka/o && $$L[$i] !~ /\Q$from/)
- {
- splice(@$L, $i, 1);
- splice(@$V, $i, 1);
- $i--;
+ if ($pgpshort && index($$L[$i], "gpg: $gpg_aka")==0) {
+ $uid++;
+
+ if (!defined($from) ||
+ ($uid>1 && index($$L[$i], $from)<0)) {
+ splice(@$L, $i, 1);
+ splice(@$V, $i, 1);
+ $i--;
+ }
}
- elsif ($$L[$i]=~/^(?:\e.+?\a)?(?:\Q$mutt_pgpoutend\E)/o)
- {
+ elsif ($$L[$i]=~/^(?:\e[^\a]+\a)?
+ (?:\Q$mutt_pgpoutend\E|\Q$mutt_ssloutend\E)/ox) {
if ($pgpmove ||
- ($pgpmovevrf && (!$sigint) && verified($L, $x+1, $i)))
- {
+ ($pgpmovevrf && (!$sigint) && verified($L, $x+1, $i))) {
push(@{$tmp[++$tmp]}, "\n", @$L[$x..($i+1)]);
splice(@$L, $x, $i-$x+2);
splice(@$V, $x, $i-$x+2);
}
}
elsif ($tmp &&
- $$L[$x]=~/^(?:\e.+?\a)?(?:\Q$mutt_pgpencrypted\E|\Q$mutt_pgpclearsigned\E|\Q$mutt_pgpsigned\E)/o)
- {
+ $$L[$x] =~ /^
+ (?:\e[^\a]+\a)?
+ (?:\Q$mutt_pgpencrypted\E|
+ \Q$mutt_pgpcryptend\E|
+ \Q$mutt_pgpclearsigned\E|
+ \Q$mutt_pgpsigned\E)
+ /ox) {
splice(@$L, $x+1, 0, @{$tmp[$tmp]});
for (my $i=$x; $i<scalar(@{$tmp[$tmp]}); $i++) {
splice(@$V, $x+1, 0, (0));
my $O = shift;
my $l;
- if ((!$lax) && ($O =~ /^>(.*)/) && ($1 ne '-')) {
+ if ((!$lax) && ($O =~ /^>(.*)/) && ($1 ne '-') && ($1 ne '/dev/null')) {
if (!sysopen(OUT, $1, O_EXCL|O_CREAT|O_WRONLY)) {
print STDERR "Could not open $1: $!\n"; exit(EX_IOERR);
}
my (@ads, @hdr, @bo1, @bo2, @ftr, @sig, @vrb, @att) =
((), (), (), (), (), (), (), (), ());
- # First, remove and store lines we might need later...
+ # Remove and store lines we might need later...
# Remove headers:
- for ($x=0; $x<$#$lines; $x++) { if (@$lines[$x] =~ /^$/) { last; }; }
- @hdr = @$lines[0..$x];
- splice(@$lines, 0, $x+1);
+ if (!$nohdr) {
+ for ($x=0; $x<$#$lines; $x++) { if (@$lines[$x] =~ /^$/) { last; }; }
+ @hdr = @$lines[0..$x];
+ splice(@$lines, 0, $x+1);
+ }
# remember the original body lines count
my $linecount = scalar(@$lines);
+ # Sanitize header fields:
+ if ($reply || $sani) { sanitize_hdr(\@hdr); }
+
+ # Remove ML footers:
+ remove_footers($lines, \@ftr, $footers, undef, $ftr_ml);
+
+ # Remove ad footers:
+ remove_footers($lines, \@ads, $ads, undef, $ftr_ad);
# See if we have a multipart content type. If yes, see if it is already
- # ripped (e.g. by mutt(1)), otherwise only leave the first part if it
- # is plain text (if not, we are done - non-text messages are not our
- # business).
+ # ripped (e.g. by you MUA, assuming it does not get special treatment with
+ # --mua=foo), otherwise only leave the first part if it is plain text (if
+ # not, we are done - non-text messages are not our business).
if ($mua ne 'mutt') {
for ($x=0; $x<scalar(@hdr); $x++) {
- if ($hdr[$x] =~ /^Content-Type:\s+(.*)$/i) {
+ if ($hdr[$x] =~ /^Content-[Tt]ype:\s+(.*)$/) {
my $foo = $1;
- if ($foo =~ /^multipart\//i) {
+ if ($foo =~ m!^multipart/!) {
undef $foo;
if ($hdr[$x] =~ /\Wboundary="([^"]+)"/i) { $foo = $1; }
my $bar = 'text/plain';
for ($x++; $x<@$lines && $$lines[$x]!~/^$/; $x++)
{
- if ($$lines[$x] =~ /^Content-Type:\s+(.*)/i) {
+ if ($$lines[$x] =~ /^Content-[Tt]ype:\s+(.*)/) {
$bar = $1;
}
}
if ($x>=scalar(@$lines)) { exit(EX_DATAERR); }
- if ($bar =~ /^text\/plain/i) {
+ if ($bar =~ m!^text/plain!i) {
my $z;
for ($z=1; $x+$z<@$lines; $z++) {
if (index($$lines[$x+$z], '--'.$foo)==0) {
}
@bo1 = @$lines[0..$x];
splice(@$lines, 0, $x+1);
+
+ # remove mailing list and ad footers within this
+ # attachment:
+ remove_footers($lines, \@ftr, $footers, undef, $ftr_ml);
+ remove_footers($lines, \@ads, $ads, undef, $ftr_ad);
+
last;
}
else {
# Protect verbatims:
$verb = 0;
for ($x=0; $x<scalar(@$lines); $x++) {
- if ($$lines[$x] =~ /^\s*#v([+-])$/) {
+ if ($$lines[$x] =~ /^\s*#v([+-])$/o) {
$verb = $1 eq '+' ? 1 : 0;
$vrb[$x] = 1;
+ } elsif ($diff && $$lines[$x] =~ /^[0-9]+a([0-9]+),([0-9]+)$/o) {
+ # Detect and protect standard diffs.
+ # Skip and proceed to next line if premature file end or diff line
+ # numbers implausible (so it might be not a diff at all).
+ if ($1>$2 || $x+$2-$1+1>$#$lines) { next; }
+ $vrb[$x] = 1;
+ for (my $i=0; $i<$2-$1+1; $i++) { $vrb[++$x] = 1; }
+ } elsif ($diff &&
+ $$lines[$x] =~ /^([0-9]+),([0-9]+)c([0-9]+),([0-9]+)$/o) {
+ if ($1!=$3 || $1>$2 || $3>$4 || $x+$2-$1+$4-$3+3>$#$lines) { next; }
+ $vrb[$x] = 1;
+ for (my $i=0; $i<$2-$1+$4-$3+3; $i++) { $vrb[++$x] = 1; }
+ } elsif ($diff &&
+ $$lines[$x] =~ /^--- ./o &&
+ $$lines[$x+1] =~ /^\+\+\+ ./o &&
+ $$lines[$x+2] =~ /^@@ -[0-9]+,([0-9]+) \+[0-9]+,([0-9]+) @@/o
+ ) {
+ # Detect and protect unified diffs.
+ # Proceed only as far as the diff should go.
+ my $minus = $1;
+ my $plus = $2;
+ $vrb[$x++] = 1;
+ $vrb[$x++] = 1;
+ $vrb[$x++] = 1;
+ for (my $cminus = 0, my $cplus = 0;
+ $cminus<=$minus && $cplus<=$plus && $x<$#$lines;
+ $x++) {
+ $vrb[$x] = 1;
+ if ($$lines[$x] !~ /^\+/) { $cminus++; };
+ if ($$lines[$x] !~ /^-/) { $cplus++; };
+ }
+ $x-=1;
} else { $vrb[$x] = $verb; }
}
for ($x=0; $x<scalar(@$lines); $x++) {
if (!$vrb[$x]) {
$z++;
- if ($$lines[$x] =~ /^$indent/) { $y++; }
+ if (index($$lines[$x], $indent)==0) { $y++; }
}
}
- $y = $y/$z;
- if ($y>=$check_ratio) {
+ if ($y/$z>=$check_ratio) {
print $msg_ratio;
exit EX_UNAVAILABLE;
}
}
- # Remove ML footers:
- remove_footers($lines, \@ftr, $footers, undef, $ftr_ml);
-
- # Remove ad footers:
- remove_footers($lines, \@ads, $ads, undef, $ftr_ad);
-
if ($mua eq 'mutt') {
# See if we find pgp output generated by mutt before we scramble
# the thing. If yes, see if we can beautify it.
if ($vrb[$x]) { next; }
# The following regexp's are quite ugly because for most users
# these lines are coloured using termcap... (bah!)
- if (($$lines[$x] =~ /^(?:\e.+?\a)?\Q$mutt_attachment\E(\d+)(?::.*)? \-\-\]/o &&
+ if (($$lines[$x] =~
+ /^(?:\e[^\a]+\a)?\Q$mutt_attachment\E(\d+)/o &&
(($1 ne '1') ||
($x<$#$lines &&
- $$lines[$x+1] !~ /^(?:\e.+?\a)?(?:\Q$mutt_contenttype\E)(?:text\/plain|application\/pgp)/io))) ||
- ($$lines[$x] =~ /^(?:\e.+?\a)?(?:\Q$mutt_pgpsigned\E|\Q$mutt_pgpclearsigned\E|\Q$mutt_pgpencrypted\E)/o))
+ $$lines[$x+1] !~ m!^
+ (?:\e[^\a]+\a)?
+ (?:\Q$mutt_contenttype\E)
+ (?:text/plain|application/pgp)
+ !oxi))) ||
+ ($$lines[$x] =~ /^
+ (?:\e[^\a]+\a)?
+ (?:\Q$mutt_pgpsigned\E |
+ \Q$mutt_pgpclearsigned\E|
+ \Q$mutt_pgpcryptend\E|
+ \Q$mutt_pgpencrypted\E)
+ /ox))
{
# Strip attachments to prepare further processing
unshift(@att, @$lines[$x..$#$lines]);
splice(@$lines, $x);
# Try to fix trailing empty lines
- while (scalar(@$lines) && $$lines[$#$lines] =~ /^(?:\e.+?\a)?\s*$/) {
+ while (scalar(@$lines) && $$lines[$#$lines] =~
+ /^(?:\e[^\a]+\a)?\s*$/) {
unshift(@att, pop(@$lines));
}
# situations.
# The following regexp is quite ugly because for most
# users the line is coloured using termcap... (bah!)
- if ($att[$x]=~/^(?:\e.+?\a)?\Q$mutt_attachment\E\d+.* --\]/o &&
- $att[$x+1] =~ /^(?:\e.+?\a)?(?:\Q$mutt_contenttype\E)message\/rfc822/o)
+ if ($att[$x] =~
+ /^(?:\e[^\a]+\a)?\Q$mutt_attachment\E\d+/o &&
+ $att[$x+1] =~ m!^
+ (?:\e[^\a]+\a)?
+ (?:\Q$mutt_contenttype\E) (?:message/rfc822|multipart/alternative)
+ !ox)
{
$x += 2;
while ($att[$x] !~ /^\s*$/) { $x++; }
# Remove signature:
if (scalar(@$lines)) {
my $sn = 0;
+ my $chk_empty = 1;
+ my $empty = 0;
+
for ($x = $#$lines; $x>=0; $x--) {
- if ((!$vrb[$x]) && $$lines[$x] =~ /^-- $/) {
- if ($diff) {
- for (my $i=1; $x+$i+1<scalar(@$lines); $i++) {
- if ($$lines[$x+$i] =~ /^\-\-\-\s+\S/ &&
- $$lines[$x+$i+1] =~ /^\+\+\+\s+\S/)
- {
- $sig = 0;
- unshift(@sig, @$lines[$x..$#$lines]);
- splice(@$lines, $x);
- last;
+ if (!$vrb[$x]) {
+ if ($$lines[$x] =~ /^-- $/) {
+ if ($diff) {
+ for (my $i=1; $x+$i+1<scalar(@$lines); $i++) {
+ if ($$lines[$x+$i] =~ /^-{3}\s+\S/ &&
+ $$lines[$x+$i+1] =~ /^\+{3}\s+\S/)
+ {
+ $sig = 0;
+ unshift(@sig, @$lines[$x..$#$lines]);
+ splice(@$lines, $x);
+ last;
+ }
+ }
+ if (scalar(@sig)) {
+ if (defined($sign) && ++$sn==$sign) { last; } else { next; }
}
}
- if (scalar(@sig)) {
- if (defined($sign) && ++$sn==$sign) { last; } else { next; }
- }
- }
- if ($sig || ($lsig && ($#$lines-$x>$lsig))) {
- if ($lsig && !$sig) {
- unshift(@sig, "[---=| Overlong signature removed by $0: " .
- (scalar(@$lines)-$x) . " lines snipped |=---]\n");
+ if ($sig || ($lsig && ($#$lines-$x-$empty>$lsig))) {
+ if ($lsig && !$sig) {
+ unshift(@sig, "[---=| Overlong signature removed by $0: " .
+ (scalar(@$lines)-$x) . " lines snipped |=---]\n");
+ }
+ splice(@$lines, $x);
}
- splice(@$lines, $x);
- }
- else {
- unshift(@sig, @$lines[$x..$#$lines]);
- splice(@$lines, $x);
+ else {
+ unshift(@sig, @$lines[$x..$#$lines]);
+ splice(@$lines, $x);
+ }
+ if (defined($sign) && ++$sn==$sign) { last; } else { next; }
}
- if (defined($sign) && ++$sn==$sign) { last; } else { next; }
+ # any trailing newlines?
+ elsif ($chk_empty && $$lines[$x] =~ /^\s*$/) { $empty++; }
+ elsif ($chk_empty) { $chk_empty = 0; }
+ }
+ }
+ }
+
+ # Fix quote markers to adhere to RFC 3676, this changes "> >" to ">> " (if
+ # the default $indent is used). The space after ">" is not mandatory by RFC
+ # but makes the result more readable.
+ if ($fixind) {
+ for ($x=0; $x<scalar(@$lines); $x++) {
+ if (!$vrb[$x] && index($$lines[$x], $indent)==0) {
+ # We match space at the beginning to prevent removal of spaces
+ # directly after the last quote mark.
+ $$lines[$x] =~ /^((\Q$indent\E| )*\Q$indent\E ?)(.*)$/;
+ my $tmp = $1;
+ my $len = length $1;
+ my $rest = $3; # if anything follows after the quote
+ $tmp =~ tr/ //d;
+ $tmp .= ' ' if $rest; # don't create trailing whitespace
+ substr($$lines[$x], 0, $len, $tmp);
}
}
}
if ($kamm) { decomb($lines, \@vrb); }
# Now care about TOFU.
- # One common mispractice is M$ style TOFU:
- if ($ms) {
+ # One common mispractice is M$ and Groupwise style TOFU:
+ if ($ms||$gw) {
# bloat this array if you want more internationalization:
my @tofu = ('Original Message',
- 'Ursprüngliche Nachricht',
- 'Ursprungliche Nachricht',
+ 'Original-Nachricht',
+ 'Urspr..?ngliche Nachricht',
'Mensagem original',
'Ursprungligt meddelande',
'Oorspronkelijk bericht',
'Message d\'origine',
+ 'Origin message',
'Forwarded message',
- 'Weitergeleitete Nachricht / Forwarded Message');
+ 'Weitergeleitete Nachricht / Forwarded Message',
+ '[A-Za-z ]+ <(\w[\w.+-]*@(?:[\w.+-]+\.)+[A-Za-z]{2,})> schrieb:');
my $k = 0; # any text above?
- my $tmp = 0; # flagged if inside PGP output
+ my $tmp = 0; # flagged if inside PGP or SSL output
DONE: for ($x=0; $x<scalar(@$lines); $x++) {
if (!$vrb[$x]) {
foreach my $tmp (@tofu) {
- if ($$lines[$x] =~ /^-+\s?$tmp\s?-+/) {
+ if (($ms && $$lines[$x] =~ /^\s?-+\s?$tmp\s?-+/) ||
+ ($gw &&
+ ($$lines[$x] =~ /^>>>[^\<]+<[^\>]+> \d\d?\/\d\d?\/\d\d? \d\d?:\d\d [AP]M >>>/ ||
+ $$lines[$x] =~ /^>>> On [A-Z][a-z][a-z]?, [A-Z][a-z][a-z]? \d\d?, \d\d\d\d at [ \d]\d:\d\d [AP]M, in message/))) {
$x++;
$trad = 0;
- $bigqn = 0;
+ if ($k) { $bigqn = 0; }
last DONE;
}
}
if ((!$k) && $$lines[$x] !~ /^\s*$/o &&
((!$mua) ||
($mua eq 'mutt' &&
- $$lines[$x] !~ /^(?:\e.+?\a)?(?:\Q$mutt_attachment\E)/o &&
- $$lines[$x] !~ /^(?:\e.+?\a)?(?:\Q$mutt_contenttype\E)/o)) &&
- ((!$spass) || $$lines[$x]!~/^\Q$spass_prefix/o))
+ # this line seems not necessary since mutt-1.5.18:
+ $$lines[$x] !~ /^\e[^\a]+\a$/o &&
+ $$lines[$x] !~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_attachment\E)/o &&
+ $$lines[$x] !~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_contenttype\E)/o)) &&
+ ((!$spass) || index($$lines[$x], $spass_prefix)!=0))
{
if ($mua eq 'mutt' && (!$tmp) &&
- $$lines[$x] =~ /^(?:\e.+?\a)?(?:\Q$mutt_pgpoutstart\E)/o) {
- $tmp = 1;
+ ($$lines[$x] =~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_pgpoutstart\E)/o ||
+ $$lines[$x] =~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_ssloutstart\E)/o)) {
+ $tmp = 1;
} elsif ($mua eq 'mutt' && $tmp &&
- ($$lines[$x] =~ /^(?:\e.+?\a)?(?:\Q$mutt_beginsigned\E)/o ||
- $$lines[$x] =~ /^(?:\e.+?\a)?(?:\Q$mutt_pgpclearsigstart\E)/o)) {
+ ($$lines[$x] =~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_beginsigned\E)/o ||
+ $$lines[$x] =~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_pgpcryptstart\E)/o ||
+ $$lines[$x] =~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_pgpclearsigstart\E)/o)) {
$tmp = 0;
} elsif (!$tmp) {
$k = 1;
my $p = 0; # levels of pgp signed parts
for (my $i=$x+1; $i<scalar(@$lines); $i++) {
- if ($$lines[$i] =~ /^(?:\e.+?\a)?(?:\Q$mutt_pgpclearsigstart\E)/o) {
+ if ($$lines[$i] =~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_pgpclearsigstart\E)/o) {
$p++;
}
}
if ($p) {
STAIRS: for (my $i=0; $i<scalar(@att); $i++) {
- if ($p==0 && $att[$i] =~ /^(?:\e.+?\a)?\[\-\-\ /o) {
+ if ($p==0 && $att[$i] =~ /^(?:\e[^\a]+\a)?\[-- /o) {
splice(@att, 0, $i);
unshift(@att, "\n");
goto CLEAN;
- } elsif ($att[$i] =~ /^(?:\e.+?\a)?(?:\Q$mutt_pgpclearsigned\E)/o) {
+ } elsif ($att[$i] =~
+ /^(?:\e[^\a]+\a)?(?:\Q$mutt_pgpclearsigned\E)/o) {
splice(@att, 0, $i+1);
$p--;
goto STAIRS;
my $x = 1;
for (my $i=$#$lines; $i>=0; $i--) {
- if ($$lines[$i] =~ /^$indent/o) {
+ if ($vrb[$i]) { last; }
+ if (index($$lines[$i], $indent)==0) {
$j++;
$k = $i;
}
# Care for trailing whitespaces:
if ($trsp) {
for ($x=0; $x<scalar(@$lines); $x++) {
- if (!$vrb[$x]) { $$lines[$x] =~ s/[\ \t]+$//; }
+ if (!$vrb[$x]) { $$lines[$x] =~ s/[\ \t]+$//o; }
}
}
# Care for punctuation abuse:
if ($elli) {
for ($x=0; $x<scalar(@$lines); $x++) {
- if (!$vrb[$x]) { $$lines[$x] =~ s/(([.?!])\2\2)\2+/$1/eg; }
+ if (!$vrb[$x]) { $$lines[$x] =~ s/(([.?!])\2\2)\2+/$1/go; }
}
}
# earlier -- the way it is done right now would screw up the verbatim
# list)
if ($cr) {
+ # When handling regular TOFU above we move the last empty line from
+ # the body to the signature. This prevents the correct removal of
+ # empty lines before a signature (one line less is removed than it
+ # should) when -c and -t are used. This fixes it.
+ if (scalar(@sig) && $sig[0] =~ /^\s*$/) {
+ push(@$lines, shift(@sig));
+ }
+
my $t = 0;
for ($x=scalar(@$lines)-1; $x>=0; $x--) {
- if ((!$vrb[$x]) && $$lines[$x] =~ /^\s*$/) {
- if ($t<2) { $t++; } else { splice(@$lines, $x, 1); }
+ if ((!$vrb[$x]) &&
+ (($mua eq 'mutt' && $$lines[$x] =~ /^\e[^\a]+\a\s*$/o) ||
+ $$lines[$x] =~ /^\s*$/o))
+ {
+ if ($t<$cr) { $t++; } else { splice(@$lines, $x, 1); }
}
else { $t = 0; }
}
# environment
-my $locale = $ENV{'LC_ALL'}?$ENV{'LC_ALL'}:($ENV{'LC_MESSAGES'}?$ENV{'LC_MESSAGES'}:$ENV{'LANG'});
+my $locale = $ENV{'LC_ALL'}?$ENV{'LC_ALL'}:
+ ($ENV{'LC_MESSAGES'}?$ENV{'LC_MESSAGES'}:$ENV{'LANG'});
# command line switches
-($ad, $ads, $bigqn, $bigqx, $check, $cr, $sysl, $diff, $elli, $footers, $lax,
- $ml, $ms, $ms_smart, $mda, $mua, $hdrs, $kamm, $lsig, $sig, $sigint,
- $spass, $trad, $trsp) =
- (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+($ad, $ads, $bigqn, $bigqx, $check, $cr, $sysl, $diff, $elli, $fixind, $footers, $lax,
+ $ml, $gw, $ms, $ms_smart, $mda, $mua, $hdrs, $kamm, $lsig, $nohdr, $reply,
+ $sani, $sig, $sigint, $spass, $trad, $trsp) =
+ (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
my $ifile = '-'; # use STDIN if nothing specified
+# temp vals:
+my ($_t_bigq, $_t_help, $_t_kminl, $_t_kmaxl, $_t_kdiff, $_t_maxsig, $_t_mua,
+ $_t_redir, $_t_check, $_t_sigsmax, $_t_ver, $_t_nohdr, $_t_cr) = undef;
+
# get command line params:
-Getopt::Mixed::init('a A=s c d e h i=s k L=s l m M=s o=s P=s p:s r S:i'.
- ' s t v w bigq:s check:s debug>d diff ftr-ad ftr-ml help>h kminl=i'.
- ' kmaxl=i kdiff=i lax-security locale=s ms-smart mua>M pgp-short'.
- ' pgp-move pgp-move-vrf sigsmax:i spass version>v');
-while (my ($opt, $val, $pretty) = nextOption()) {
- if ($opt eq 'a') { $ad = 1; }
- elsif ($opt eq 'A') { $ads = $val; }
- elsif ($opt eq 'bigq') {
- if ($val !~ /^(?:(\d+)(?:,(\d+))?)?$/) { help(); }
- $bigqn = $1?$1:30;
- $bigqx = $2?$2:10;
- if ($bigqn<=0 || $bigqx<=0 || $bigqn<=$bigqx) { help(); }
- }
- elsif ($opt eq 'c') { $cr = 1; }
- elsif ($opt eq 'check') {
- $check = 1;
- while ($val && $val =~ s/^([^,\s]+)(?:,(\S+))?$/$2/) {
- my $foo = $1;
-
- if ($foo =~ /^ratio=(0?\.\d+)$/) {
- $check_ratio = $1?$1:1;
- }
- }
+if (!Getopt::Long::GetOptions(
+ 'a' => \$ad,
+ 'A=s' => \$ads,
+ 'bigq:s' => \$_t_bigq,
+ 'body' => \$_t_nohdr,
+ 'c:i' => \$_t_cr,
+ 'check:s' => \$_t_check,
+ 'debug|d' => \$sysl,
+ 'diff' => \$diff,
+ 'e' => \$elli,
+ 'fixind' => \$fixind,
+ 'ftr-ad' => \$ftr_ad,
+ 'ftr-ml' => \$ftr_ml,
+ 'groupwise' => \$gw,
+ 'help|h' => \$_t_help,
+ 'i=s' => \$ifile,
+ 'k' => \$kamm,
+ 'kminl=i' => \$_t_kminl,
+ 'kmaxl=i' => \$_t_kmaxl,
+ 'kdiff=i' => \$_t_kdiff,
+ 'L=s' => \$footers,
+ 'l' => \$ml,
+ 'lax-security' => \$lax,
+ 'locale=s' => \$locale,
+ 'max-lines:i' => \$maxlines,
+ 'ms-smart' => \$ms_smart,
+ 'mua|M=s' => \$_t_mua,
+ 'm' => \$ms,
+ 'o=s' => \$ofile,
+ 'P=s' => \$boun,
+ 'p:s' => \$_t_redir,
+ 'pgp-short' => \$pgpshort,
+ 'pgp-move' => \$pgpmove,
+ 'pgp-move-vrf' => \$pgpmovevrf,
+ 'r' => \$hdrs,
+ 'reply' => \$reply,
+ 'S:i' => \$_t_maxsig,
+ 's' => \$sig,
+ 'sani' => \$sani,
+ 'sigsmax:i' => \$_t_sigsmax,
+ 'spass' => \$spass,
+ 't' => \$trad,
+ 'version|v' => \$_t_ver,
+ 'w' => \$trsp
+ )) {
+ help();
+}
+
+# clean up temp vals:
+if (defined $_t_bigq) {
+ if ($_t_bigq !~ /^(?:(\d+)(?:,(\d+))?)?$/) { help(); }
+ $bigqn = $1?$1:30;
+ $bigqx = $2?$2:10;
+ if ($bigqn<=0 || $bigqx<=0 || $bigqn<=$bigqx) { help(); }
+}
+if (defined $_t_help) { help(); }
+if (defined $_t_kminl) { $kminl = $_t_kminl; $kamm = 1; }
+if (defined $_t_kmaxl) { $kmaxl = $_t_kmaxl; $kamm = 1; }
+if (defined $_t_kdiff) { $kdiff = $_t_kdiff; $kamm = 1; }
+if (defined $_t_maxsig) { $lsig = $_t_maxsig ? $_t_maxsig : $maxsig; }
+if (defined $_t_mua) {
+ $mua = lc($_t_mua);
+ # mutt still displays the message when ^C'ing pgp verification:
+ if ($mua eq 'mutt' || $mua eq 'mutt-kz') {
+ $SIG{'INT'} = 'sigint_handler';
}
- elsif ($opt eq 'd') { $sysl = 1; }
- elsif ($opt eq 'diff') { $diff = 1; }
- elsif ($opt eq 'e') { $elli = 1; }
- elsif ($opt eq 'ftr-ad') { $ftr_ad = 1; $ad = 1; }
- elsif ($opt eq 'ftr-ml') { $ftr_ml = 1; $ml = 1; }
- elsif ($opt eq 'i') { $ifile = $val; }
- elsif ($opt eq 'k') { $kamm = 1; }
- elsif ($opt eq 'kminl') { $kminl = $val; $kamm = 1; }
- elsif ($opt eq 'kmaxl') { $kmaxl = $val; $kamm = 1; }
- elsif ($opt eq 'kdiff') { $kdiff = $val; $kamm = 1; }
- elsif ($opt eq 'L') { $footers = $val; }
- elsif ($opt eq 'l') { $ml = 1; }
- elsif ($opt eq 'lax-security') { $lax = 1; }
- elsif ($opt eq 'locale') { $locale = $val; }
- elsif ($opt eq 'm') { $ms = 1; }
- elsif ($opt eq 'ms-smart') { $ms_smart = 1; $ms = 1; }
- elsif ($opt eq 'M') {
- $mua = lc($val);
-
- if ($mua eq 'mutt') {
- # mutt still displays the message when ^C'ing pgp verification:
- $SIG{'INT'} = 'sigint_handler';
- }
+}
+if (defined $_t_redir) { $mda = $_t_redir ? $_t_redir : '1'; }
+if (defined $_t_check) {
+ $check = 1;
+ while ($_t_check && $_t_check =~ /^([^,\s]+)(?:,(\S+))?$/) {
+ my $foo = $1;
+ $_t_check = $2;
+ if ($foo =~ /^ratio(?:=(0?\.\d+))?$/) { $check_ratio = $1?$1:0.75; }
}
- elsif ($opt eq 'o') { $ofile = $val; }
- elsif ($opt eq 'P') { $boun = $val; }
- elsif ($opt eq 'p') { $mda = $val ? $val : '1'; }
- elsif ($opt eq 'pgp-short') { $pgpshort = 1; }
- elsif ($opt eq 'pgp-move') { $pgpmove = 1; }
- elsif ($opt eq 'pgp-move-vrf') { $pgpmovevrf = 1; }
- elsif ($opt eq 'r') { $hdrs = 1; }
- elsif ($opt eq 'S') { $lsig = $val ? $val : $maxsig; }
- elsif ($opt eq 's') { $sig = 1; }
- elsif ($opt eq 'sigsmax') { $sign = $val ? $val : undef; }
- elsif ($opt eq 'spass') { $spass = 1; }
- elsif ($opt eq 't') { $trad = 1; }
- elsif ($opt eq 'v') { version(); }
- elsif ($opt eq 'w') { $trsp = 1; }
- else { help(); }
}
-Getopt::Mixed::cleanup();
-if (($ml && $footers eq '')|| # no -l without -L
- ($ad && $ads eq '')|| # no -a without -A
- ($ifile eq '')|| # no empty -i
- ($ofile eq '')) # no empty -o
-{ help(); }
-
-
-if ($mua eq 'mutt') {
- if (defined $locale && $locale ne '' && $locale ne 'C' && $locale ne 'POSIX') {
+if (defined $_t_sigsmax) { $sign = $_t_sigsmax ? $_t_sigsmax : undef; }
+if (defined $_t_ver) { version(); }
+if (defined $_t_nohdr) { $nohdr=1; $hdrs=1; }
+if (defined $_t_cr) { $cr = $_t_cr ? $_t_cr : $crshrink; }
+if ($ms_smart) { $ms = 1; }
+
+if ($mua eq 'mutt' || $mua eq 'mutt-kz') {
+ if (defined $locale &&
+ $locale ne '' && $locale ne 'C' && $locale ne 'POSIX') {
eval { require Locale::gettext; };
if ($@) { warn $@; exit(EX_SOFTWARE); } else {
- Locale::gettext::textdomain('mutt');
+ Locale::gettext::textdomain($mua);
($mutt_attachment) =
Locale::gettext::gettext("[-- Attachment #%d") =~
- m/^([^%]*)/o;
+ m/^([^%]*)/;
($mutt_contenttype) =
Locale::gettext::gettext("[-- Type: %s/%s, Encoding: %s, Size: %s --]\n") =~
- m/^([^%]*)/o;
+ m/^([^%]*)/;
($mutt_pgpsigned) =
- Locale::gettext::gettext("[-- End of signed data --]\n") =~
- m/^(.*?)\n/mo;
+ Locale::gettext::gettext("\n[-- End of signed data --]\n") =~
+ m/^\n*(.*)\n/m;
($mutt_beginsigned) =
Locale::gettext::gettext("[-- The following data is signed --]\n\n") =~
- m/^(.*?)\n/mo;
+ m/^(.*)\n/m;
($mutt_pgpclearsigned) =
Locale::gettext::gettext("[-- END PGP SIGNED MESSAGE --]\n") =~
- m/^(.*?)\n/mo;
+ m/^(.*)\n/m;
($mutt_pgpclearsigstart) =
- Locale::gettext::gettext("[-- BEGIN PGP SIGNED MESSAGE --]\n") =~
- m/^(.*?)\n/mo;
+ Locale::gettext::gettext("[-- BEGIN PGP SIGNED MESSAGE --]\n\n") =~
+ m/^(.*)\n/m;
($mutt_pgpencrypted) =
Locale::gettext::gettext("[-- End of PGP/MIME encrypted data --]\n") =~
- m/^(.*?)\n/mo;
+ m/^(.*)\n/m;
($mutt_pgpoutstart) =
- Locale::gettext::gettext("[-- PGP output follows (current time: %c) --]\n") =~
- m/^([^%]*)/o;
+ sprintf(Locale::gettext::gettext("[-- %s output follows%s --]\n"), 'PGP', '%s') =~
+ m/^(.*)%s/;
+ $mutt_pgpoutstart =~ s/%s/PGP/;
($mutt_pgpoutend) =
- Locale::gettext::gettext("[-- End of PGP output --]\n") =~
- m/^(.*?)\n/mo;
+ Locale::gettext::gettext("[-- End of PGP output --]\n\n") =~
+ m/^(.*)\n/m;
+ ($mutt_ssloutstart) =
+ Locale::gettext::gettext("[-- %s output follows%s --]\n") =~
+ m/^(.*)%s/;
+ $mutt_ssloutstart =~ s/%s/OpenSSL/;
+ ($mutt_ssloutend) =
+ Locale::gettext::gettext("[-- End of OpenSSL output --]\n\n") =~
+ m/^(.*)\n/m;
Locale::gettext::textdomain('gnupg');
($gpg_WARNING) =
Locale::gettext::gettext("WARNING: using insecure random number generator!!\n") =~
- m/^(.*?: )/o;
+ m/^([^:]*: )/;
($gpg_Warning) =
Locale::gettext::gettext("WARNING: message was encrypted with a weak key in the symmetric cipher.\n") =~
- m/^(.*?: )/o;
+ m/^([^:]*: )/;
($gpg_Cantcheck) =
Locale::gettext::gettext("Can't check signature: %s\n") =~
- m/^([^%]*)/o;
+ m/^([^%]*)/;
($gpg_aka) =
Locale::gettext::gettext((' 'x16).'aka "%s"') =~
- m/^(.*?)["«%]/o;
+ m/^([^"«%]*)["«%]/;
($gpg_bad) =
Locale::gettext::gettext('BAD signature from "%s"') =~
- m/^(.*?)["«%]/o;
+ m/^([^"«%]*)["«%]/;
($gpg_expired) =
Locale::gettext::gettext("Note: This key has expired!\n") =~
- m/^(.*?)\n/mo;
+ m/^(.*)\n/m;
($gpg_good) =
Locale::gettext::gettext('Good signature from "%s"') =~
- m/^(.*?)["«%]/o;
+ m/^(([^"«%]*))["«%]/;
($gpg_bug) =
Locale::gettext::gettext("... this is a bug (%s:%d:%s)\n") =~
- m/^([^%]*)/o;
+ m/^([^%]*)/;
}
+ # mutt and mutt-kz right now only differ in the gettext domain name,
+ # so after fetching the gettext lines we treat them the same:
+ $mua = 'mutt';
}
}
-else {
- if ($ms_smart || $pgpshort || $pgpmove || $pgpmovevrf) { help(); }
-}
+elsif ($ms_smart || $pgpshort || $pgpmove || $pgpmovevrf) { help(); }
+
+if (($ml && $footers eq '')|| # no -l without -L
+ ($ad && $ads eq '')|| # no -a without -A
+ ($nohdr && $pgpshort)|| # --body and --pgp-short are like oil and water
+ (($nohdr||$hdrs) && ($sani||$reply))|| # no sanitizing without headers :)
+ ($ifile eq '')|| # no empty -i
+ ($ofile eq '')) # no empty -o
+{ help(); }
# Read message:
-if (!open(IN, $ifile)) { print STDERR "Could not open $ifile: $!\n"; exit(EX_IOERR); }
+if (!open(IN, $ifile))
+ { print STDERR "Could not open $ifile: $!\n"; exit(EX_IOERR); }
my @message = <IN>;
close IN;
+# First, check msg length and stop processing if msg is too long:
+if ((defined $maxlines) && (@message > $maxlines)) {
+ if ($mua eq 'mutt') {
+ my $x = 0;
+ if (!$nohdr) {
+ do { $x++; } while ($x<$#message && $message[$x]!~/^$/);
+ $x++;
+ }
+ splice(@message, $x, 0,
+ ("[---=| Processing by $0 skipped: message too long |=---]\n\n"));
+ }
+ write_msg(($mda?'|'.SENDMAIL." $mda":">$ofile"), \@message);
+
+ if ($mua eq 'mutt') { exit(EX_OK); }
+ exit(EX_DATAERR);
+}
+
# this should be self-explanatory:
process_msg(\@message);
# Finally, print clean lines:
-if ($ofile ne 'NONE') {
- write_msg(($mda?'|'.SENDMAIL." $mda":">$ofile"), \@message);
-}
+write_msg(($mda?'|'.SENDMAIL." $mda":">$ofile"), \@message);
# vim600:set foldmethod=marker:
# eof
projects / pkg / t-prot.git / blobdiff