X-Git-Url: https://git.deb.at/w?p=pkg%2Ft-prot.git;a=blobdiff_plain;f=t-prot;h=364af8e3746f2de28860b14d398154983de75af8;hp=936928c9a38720acaada34f0db0069d8317bc933;hb=60da21df18142fa6f9aa3be2a09593f0acd1cd1d;hpb=1011125442839e1dcca4fd04c64c4d0810f281c7 diff --git a/t-prot b/t-prot index 936928c..364af8e 100755 --- a/t-prot +++ b/t-prot @@ -1,13 +1,13 @@ #!/usr/bin/perl -w -# $Id: t-prot,v 1.230 2005/03/24 22:24:29 jochen Exp $ +# $Id: t-prot,v 1.277 2010/02/06 03:29:23 jochen Exp $ require 5.006; use strict; use Fcntl qw(O_EXCL O_WRONLY O_CREAT); use Getopt::Mixed qw(nextOption); -use constant VER => '1.99'; +use constant VER => '2.13'; use constant REV => ''; -use constant REL => q$Revision: 1.230 $=~m/(\d+(?:\.\d+)+)/; +use constant REL => q$Revision: 1.277 $=~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'; @@ -23,9 +23,9 @@ 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 + $lax $lsig $maxsig $maxlines $mda $ml $gw $ms $ms_smart $msg_quote + $msg_ratio $mua $nohdr $ofile $pgpshort $pgpmove $pgpmovevrf $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 @@ -36,10 +36,12 @@ use vars qw( ); -# 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!^.*/!!; $maxsig = 4; # max. valid signature length +$maxlines = undef; # no limit of message lines $indent = '>'; # Indent string, regexp to identify a quoted line $kminl = 65; # see decomb() for details $kmaxl = 80; @@ -53,7 +55,7 @@ $ftr_ad = undef; # too hard on performance to be default $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 @@ -86,10 +88,12 @@ $gpg_bug = '... this is a bug ('; # help(): print help text and exit with appropriate exit code sub help { print "Usage: $0 [options] - -a remove ad footers; requires -A -A=DIRECTORY ad footer directory, treat ad footers as signature + -a remove ad footers; requires -A --bigq[=n[,x]] remove all but x lines of quotes with more than n lines; default is n=30 and x=10 + --body input has no headers; does not work with --pgp-short; + multipart messages will not be detected -c merge multiple blank lines --check[=FLAGS] check various criteria, print error message and quit; see man page for details @@ -98,19 +102,21 @@ sub help { -e force ellipsis for excessive punctuation --ftr-ad enable aggressive ad footer matching; requires -A --ftr-ml enable aggressive mailing list footer matching; req. -L + --groupwise delete Novell Groupwise style TOFU -h, --help show this short help and exit -i=INFILE file to be read; '-' for STDIN (default) -k try to fix \"Kammquotes\" --kminl=n min. line length for wrapped line; requires -k --kmaxl=n max. line length for wrapped line; requires -k --kdiff=n max. length difference between wrapped lines; req. -k - -L=DIRECTORY mailling list footer directory, treat mailing list + -L=DIRECTORY mailing list footer directory, treat mailing list footers as signature -l delete mailing list footer; requires -L --lax-security use unsafe writing method; USE ON YOUR OWN RISK! --locale=LOCALE internationalization; currently only used with -Mmutt -M, --mua=MUA turn on special treatment for some mail user agents -m delete MS style TOFU; careful: might be too agressive + --max-lines=x maximum number of message lines --ms-smart try to be smart with MS style TOFU; req. -Mmutt and -m -o=OUTFILE file to be written to; '-' for STDOUT (default), 'NONE' for no output at all @@ -158,12 +164,14 @@ sub remove_footers { } if ($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 = ; close IN; @@ -171,12 +179,12 @@ sub remove_footers { 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; } } @@ -248,11 +256,12 @@ sub decomb { (index($$L[$x+1], $indent)!=0) && ($$L[$x+1] !~ /^$/) && ($$L[$x+1] !~ /^[\s^]/) && - ($$L[$x] !~ /-$/) && + ($$L[$x] !~ /-$/) && ($$L[$x+1] !~ /^\Q[...]\E\s*$/) && - ($mua ne 'mutt' || $$L[$x+1] !~ /^(?:\e.+?\a)?\[-- .* --]/) && + ($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) && @@ -309,11 +318,14 @@ sub pgp { 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++; } @@ -331,32 +343,35 @@ sub pgp { for (my $x=0; $x1 && - $$L[$i] =~ /^gpg:\s\Q$gpg_aka/o && $$L[$i] !~ /\Q$from/) + index($$L[$i], "gpg: $gpg_aka")==0 && + index($$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)/o) { if ($pgpmove || ($pgpmovevrf && (!$sigint) && verified($L, $x+1, $i))) @@ -372,7 +387,12 @@ sub pgp { } } elsif ($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$mutt_pgpclearsigned\E| + \Q$mutt_pgpsigned\E) + /ox) { splice(@$L, $x+1, 0, @{$tmp[$tmp]}); for (my $i=$x; $i=scalar(@$lines)) { exit(EX_DATAERR); } - if ($bar =~ /^text\/plain/i) { + if ($bar =~ m!^text/plain!) { my $z; for ($z=1; $x+$z<@$lines; $z++) { if (index($$lines[$x+$z], '--'.$foo)==0) { @@ -483,6 +510,12 @@ sub process_msg { } @bo1 = @$lines[0..$x]; splice(@$lines, 0, $x+1); + + # remove mailing list and ad footers within this + # attachment: + remove_footers($lines, \@ftr, $footers, undef, $ftr_ml); + remove_footers($lines, \@ads, $ads, undef, $ftr_ad); + last; } else { @@ -514,23 +547,16 @@ sub process_msg { for ($x=0; $x=$check_ratio) { + if ($y/$z>=$check_ratio) { print $msg_ratio; exit EX_UNAVAILABLE; } } - # Remove ML footers: - remove_footers($lines, \@ftr, $footers, undef, $ftr_ml); - - # Remove ad footers: - remove_footers($lines, \@ads, $ads, undef, $ftr_ad); - if ($mua eq 'mutt') { # See if we find pgp output generated by mutt before we scramble # the thing. If yes, see if we can beautify it. @@ -544,17 +570,28 @@ sub process_msg { if ($vrb[$x]) { next; } # The following regexp's are quite ugly because for most users # these lines are coloured using termcap... (bah!) - if (($$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) + !ox))) || + ($$lines[$x] =~ /^ + (?:\e[^\a]+\a)? + (?:\Q$mutt_pgpsigned\E | + \Q$mutt_pgpclearsigned\E| + \Q$mutt_pgpencrypted\E) + /ox)) { # Strip attachments to prepare further processing unshift(@att, @$lines[$x..$#$lines]); splice(@$lines, $x); # Try to fix trailing empty lines - while (scalar(@$lines) && $$lines[$#$lines] =~ /^(?:\e.+?\a)?\s*$/) { + while (scalar(@$lines) && $$lines[$#$lines] =~ + /^(?:\e[^\a]+\a)?\s*$/) { unshift(@att, pop(@$lines)); } @@ -581,8 +618,12 @@ sub process_msg { # 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[$x] !~ /^\s*$/) { $x++; } @@ -600,36 +641,44 @@ sub process_msg { # Remove signature: if (scalar(@$lines)) { my $sn = 0; + my $chk_empty = 1; + my $empty = 0; + for ($x = $#$lines; $x>=0; $x--) { - if ((!$vrb[$x]) && $$lines[$x] =~ /^-- $/) { - if ($diff) { - for (my $i=1; $x+$i+1$lsig))) { - if ($lsig && !$sig) { - unshift(@sig, "[---=| Overlong signature removed by $0: " . - (scalar(@$lines)-$x) . " lines snipped |=---]\n"); + if ($sig || ($lsig && ($#$lines-$x-$empty>$lsig))) { + if ($lsig && !$sig) { + unshift(@sig, "[---=| Overlong signature removed by $0: " . + (scalar(@$lines)-$x) . " lines snipped |=---]\n"); + } + splice(@$lines, $x); } - splice(@$lines, $x); - } - else { - unshift(@sig, @$lines[$x..$#$lines]); - splice(@$lines, $x); + else { + unshift(@sig, @$lines[$x..$#$lines]); + splice(@$lines, $x); + } + if (defined($sign) && ++$sn==$sign) { last; } else { next; } } - if (defined($sign) && ++$sn==$sign) { last; } else { next; } + # any trailing newlines? + elsif ($chk_empty && $$lines[$x] =~ /^\s*$/) { $empty++; } + elsif ($chk_empty) { $chk_empty = 0; } } } } @@ -638,11 +687,13 @@ sub process_msg { if ($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', + 'Original-Nachricht', 'Ursprüngliche Nachricht', + 'Ursprüngliche Nachricht', 'Ursprungliche Nachricht', 'Mensagem original', 'Ursprungligt meddelande', @@ -656,7 +707,10 @@ sub process_msg { DONE: for ($x=0; $x>>[^\<]+<[^\>]+> \d\d?\/\d\d?\/\d\d? \d\d?:\d\d [AP]M >>>/ || + $$lines[$x] =~ /^>>> On [A-Z][a-z][a-z]?, [A-Z][a-z][a-z]? \d\d?, \d\d\d\d at [ \d]\d:\d\d [AP]M, in message/))) { $x++; $trad = 0; $bigqn = 0; @@ -667,16 +721,23 @@ sub process_msg { if ((!$k) && $$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) { + $$lines[$x] =~ + /^(?:\e[^\a]+\a)?(?:\Q$mutt_pgpoutstart\E)/o) { $tmp = 1; } elsif ($mua eq 'mutt' && $tmp && - ($$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_pgpclearsigstart\E)/o)) { $tmp = 0; } elsif (!$tmp) { $k = 1; @@ -694,17 +755,19 @@ sub process_msg { my $p = 0; # levels of pgp signed parts for (my $i=$x+1; $id diff ftr-ad ftr-ml help>h kminl=i'. - ' kmaxl=i kdiff=i lax-security locale=s ms-smart mua>M pgp-short'. - ' pgp-move pgp-move-vrf sigsmax:i spass version>v'); + ' s t v w bigq:s body check:s debug>d diff ftr-ad ftr-ml groupwise'. + ' help>h kminl=i kmaxl=i kdiff=i lax-security locale=s max-lines=i'. + ' ms-smart mua>M pgp-short pgp-move pgp-move-vrf sigsmax:i spass'. + ' version>v'); while (my ($opt, $val, $pretty) = nextOption()) { if ($opt eq 'a') { $ad = 1; } elsif ($opt eq 'A') { $ads = $val; } @@ -867,14 +932,16 @@ while (my ($opt, $val, $pretty) = nextOption()) { $bigqx = $2?$2:10; if ($bigqn<=0 || $bigqx<=0 || $bigqn<=$bigqx) { help(); } } + elsif ($opt eq 'body') { $nohdr = 1; $hdrs = 1; } elsif ($opt eq 'c') { $cr = 1; } elsif ($opt eq 'check') { $check = 1; - while ($val && $val =~ s/^([^,\s]+)(?:,(\S+))?$/$2/) { + while ($val && $val =~ /^([^,\s]+)(?:,(\S+))?$/) { my $foo = $1; + $val = $2; - if ($foo =~ /^ratio=(0?\.\d+)$/) { - $check_ratio = $1?$1:1; + if ($foo =~ /^ratio(?:=(0?\.\d+))?$/) { + $check_ratio = $1?$1:0.75; } } } @@ -883,6 +950,7 @@ while (my ($opt, $val, $pretty) = nextOption()) { elsif ($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 'groupwise') { $gw = 1; } elsif ($opt eq 'i') { $ifile = $val; } elsif ($opt eq 'k') { $kamm = 1; } elsif ($opt eq 'kminl') { $kminl = $val; $kamm = 1; } @@ -893,6 +961,7 @@ while (my ($opt, $val, $pretty) = nextOption()) { elsif ($opt eq 'lax-security') { $lax = 1; } elsif ($opt eq 'locale') { $locale = $val; } elsif ($opt eq 'm') { $ms = 1; } + elsif ($opt eq 'max-lines') { $maxlines = $val; } elsif ($opt eq 'ms-smart') { $ms_smart = 1; $ms = 1; } elsif ($opt eq 'M') { $mua = lc($val); @@ -921,6 +990,7 @@ while (my ($opt, $val, $pretty) = nextOption()) { Getopt::Mixed::cleanup(); if (($ml && $footers eq '')|| # no -l without -L ($ad && $ads eq '')|| # no -a without -A + ($nohdr && $pgpshort)|| # --body and --pgp-short are like oil and water ($ifile eq '')|| # no empty -i ($ofile eq '')) # no empty -o { help(); } @@ -933,71 +1003,89 @@ if ($mua eq 'mutt') { Locale::gettext::textdomain('mutt'); ($mutt_attachment) = Locale::gettext::gettext("[-- Attachment #%d") =~ - m/^([^%]*)/o; + m/^([^%]*)/; ($mutt_contenttype) = Locale::gettext::gettext("[-- Type: %s/%s, Encoding: %s, Size: %s --]\n") =~ - m/^([^%]*)/o; + m/^([^%]*)/; ($mutt_pgpsigned) = Locale::gettext::gettext("[-- End of signed data --]\n") =~ - m/^(.*?)\n/mo; + m/^(.*)\n/m; ($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; + 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; + m/^([^%]*)/; ($mutt_pgpoutend) = Locale::gettext::gettext("[-- End of PGP output --]\n") =~ - m/^(.*?)\n/mo; + m/^(.*)\n/m; Locale::gettext::textdomain('gnupg'); ($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/^(([^"«%]*))["«%]/; ($gpg_bug) = Locale::gettext::gettext("... this is a bug (%s:%d:%s)\n") =~ - m/^([^%]*)/o; + m/^([^%]*)/; } } } -else { - if ($ms_smart || $pgpshort || $pgpmove || $pgpmovevrf) { help(); } -} +elsif ($ms_smart || $pgpshort || $pgpmove || $pgpmovevrf) { 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 = ; close IN; +# First, check msg length and stop processing if msg is too long: +if ((defined $maxlines) && (@message > $maxlines)) { + if ($ofile ne 'NONE') { + 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);