X-Git-Url: https://git.deb.at/w?p=pkg%2Ft-prot.git;a=blobdiff_plain;f=t-prot;h=dca0ac338b7c90cd0e9becba192571297f3d2693;hp=1cd6e9d74c5c08e8c1d01a5a40c9a093a4c6e18a;hb=625b04eb3712f6646ebfa62ffb038d523df9a4e6;hpb=67cb7c5d2dc193713d0a7d9d44070e5c7471ab8a diff --git a/t-prot b/t-prot index 1cd6e9d..dca0ac3 100755 --- a/t-prot +++ b/t-prot @@ -1,13 +1,13 @@ #!/usr/bin/perl -w -# $Id: t-prot,v 1.243 2005/05/27 10:00:35 jochen Exp $ +# $Id: t-prot,v 1.255 2007/09/19 11:32:58 jochen Exp $ require 5.006; use strict; use Fcntl qw(O_EXCL O_WRONLY O_CREAT); use Getopt::Mixed qw(nextOption); -use constant VER => '2.0'; +use constant VER => '2.5'; use constant REV => ''; -use constant REL => q$Revision: 1.243 $=~m/(\d+(?:\.\d+)+)/; +use constant REL => q$Revision: 1.255 $=~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 $nohdr $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 @@ -40,6 +40,7 @@ use vars qw( # command line can change them or they are used in rexexp's): $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; @@ -86,8 +87,8 @@ $gpg_bug = '... this is a bug ('; # help(): print help text and exit with appropriate exit code sub help { print "Usage: $0 [options] - -a remove ad footers; requires -A -A=DIRECTORY ad footer directory, treat ad footers as signature + -a remove ad footers; requires -A --bigq[=n[,x]] remove all but x lines of quotes with more than n lines; default is n=30 and x=10 --body input has no headers; does not work with --pgp-short; @@ -100,6 +101,7 @@ sub help { -e force ellipsis for excessive punctuation --ftr-ad enable aggressive ad footer matching; requires -A --ftr-ml enable aggressive mailing list footer matching; req. -L + --groupwise delete Novell Groupwise style TOFU -h, --help show this short help and exit -i=INFILE file to be read; '-' for STDIN (default) -k try to fix \"Kammquotes\" @@ -113,6 +115,7 @@ sub help { --locale=LOCALE internationalization; currently only used with -Mmutt -M, --mua=MUA turn on special treatment for some mail user agents -m delete MS style TOFU; careful: might be too agressive + --max-lines=x maximum number of message lines --ms-smart try to be smart with MS style TOFU; req. -Mmutt and -m -o=OUTFILE file to be written to; '-' for STDOUT (default), 'NONE' for no output at all @@ -160,12 +163,14 @@ sub remove_footers { } if ($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; @@ -343,7 +348,8 @@ sub pgp { if (index($$H[$m], 'From:')==0) { $from = $$H[$m]; $m++; - while (exists($$H[$m]) && $$H[$m] =~ /^\s/) { $from .= $$H[$m]; $m++; } + while (exists($$H[$m]) && $$H[$m] =~ /^\s/) + { $from .= $$H[$m]; $m++; } last; } } @@ -439,9 +445,19 @@ sub process_msg { # Remove headers: if (!$nohdr) { for ($x=0; $x<$#$lines; $x++) { if (@$lines[$x] =~ /^$/) { last; }; } + + # check body length and stop processing silently if msg is too long: + if ((defined $maxlines) && (@$lines-$x > $maxlines)) { + return; + } + @hdr = @$lines[0..$x]; splice(@$lines, 0, $x+1); } + elsif ((defined $maxlines) && (@$lines > $maxlines)) { + # check body length and stop processing silently if msg is too long: + return; + } # remember the original body lines count my $linecount = scalar(@$lines); @@ -615,7 +631,7 @@ sub process_msg { /^(?:\e[^\a]+\a)?\Q$mutt_attachment\E\d+/o && $att[$x+1] =~ m!^ (?:\e[^\a]+\a)? - (?:\Q$mutt_contenttype\E) message/rfc822 + (?:\Q$mutt_contenttype\E) (?:message/rfc822|multipart/alternative) !ox) { $x += 2; @@ -634,36 +650,44 @@ sub process_msg { # Remove signature: if (scalar(@$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) { $chk_empty = 0; } } } } @@ -672,10 +696,11 @@ sub process_msg { if ($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', 'Ursprungliche Nachricht', 'Mensagem original', @@ -690,7 +715,10 @@ 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; @@ -885,20 +913,22 @@ sub process_msg { # 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, $nohdr, $sig, $sigint, - $spass, $trad, $trsp) = + $ml, $gw, $ms, $ms_smart, $mda, $mua, $hdrs, $kamm, $lsig, $nohdr, $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); my $ifile = '-'; # use STDIN if nothing specified # get command line params: Getopt::Mixed::init('a A=s c d e h i=s k L=s l m M=s o=s P=s p:s r S:i'. - ' s t v w bigq:s body check:s debug>d diff ftr-ad ftr-ml help>h'. - ' kminl=i kmaxl=i kdiff=i lax-security locale=s ms-smart mua>M'. - ' pgp-short pgp-move pgp-move-vrf sigsmax:i spass version>v'); + ' s t v w bigq:s body check:s debug>d diff ftr-ad ftr-ml groupwise'. + ' help>h kminl=i kmaxl=i kdiff=i lax-security locale=s max-lines=i'. + ' ms-smart mua>M pgp-short pgp-move pgp-move-vrf sigsmax:i spass'. + ' version>v'); while (my ($opt, $val, $pretty) = nextOption()) { if ($opt eq 'a') { $ad = 1; } elsif ($opt eq 'A') { $ads = $val; } @@ -925,6 +955,7 @@ while (my ($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; $kamm = 1; } @@ -935,6 +966,7 @@ while (my ($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); @@ -1037,7 +1069,8 @@ else { # 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;