From dbbf489035234e65894a3ceb2dc1c4bc337d2b50 Mon Sep 17 00:00:00 2001
From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Thu, 12 Oct 2000 00:42:08 +0000
Subject: Try more hard to find proper nym server when alias@nym form is given
 - reject non-nym servers automatically

---
 mail/premail/Makefile       |  1 +
 mail/premail/files/patch-aa | 57 +++++++++++++++++++++++++++++++++++----------
 2 files changed, 46 insertions(+), 12 deletions(-)

(limited to 'mail/premail')

diff --git a/mail/premail/Makefile b/mail/premail/Makefile
index a17c51fb7a9e..b0a2204fff5a 100644
--- a/mail/premail/Makefile
+++ b/mail/premail/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	premail
 PORTVERSION=	0.46
+PORTREVISION=   1
 CATEGORIES=	mail security
 MASTER_SITES=	ftp://ftp.jpunix.com/pub/remailer-tools/ \
 		ftp://ftp.kiarchive.ru/pub/unix/crypto/
diff --git a/mail/premail/files/patch-aa b/mail/premail/files/patch-aa
index d53762a683a8..190bb7b2f593 100644
--- a/mail/premail/files/patch-aa
+++ b/mail/premail/files/patch-aa
@@ -1,5 +1,5 @@
---- premail.orig	Sat Oct 25 02:19:07 1997
-+++ premail	Thu Jul  6 11:55:51 2000
+--- premail.old	Sat Oct 25 02:19:07 1997
++++ premail	Thu Oct 12 04:33:18 2000
 @@ -2,7 +2,7 @@
  #
  # premail, an e-mail privacy package
@@ -483,7 +483,40 @@
  #    print STDERR "+ $invoc\n";
      if (system ($invoc)) {
  	print STDERR "Edit failed.\n";
-@@ -5495,6 +5544,7 @@
+@@ -5350,6 +5399,11 @@
+ 	    $addrtail = $address{$rem};
+ 	    $addrtail =~ s/^([^\@]+)\@//;
+ 	    if ($addrtail2 eq $addrtail) {
++		if (!$options{$rem}) {
++		    next;
++		}
++		@options = split (/ /, $options{$rem});
++		next unless (&member ('newnym', @options));
+ 		$remailer = $rem;
+ 	    }
+ 	}
+@@ -5427,6 +5481,20 @@
+ 	    $addrtail = $address{$rem};
+ 	    $addrtail =~ s/^([^\@]+)\@//;
+ 	    if ($addrtail2 eq $addrtail) {
++		if (!$options{$rem}) {
++		    next;
++		}
++		@options = split (/ /, $options{$rem});
++		next unless (&member ('newnym', @options));
++		if (&member ('newnym', @options)) {
++		    ;
++		}
++		elsif (&member ('alpha', @options)) {
++		    next if ($importnym);
++		}
++		else {
++		    next;
++		}
+ 		$remailer = $rem;
+ 	    }
+ 	}
+@@ -5495,6 +5563,7 @@
  	    }
  	}
      }
@@ -491,7 +524,7 @@
      if ($#args >= 1) {
  	$to = $args[1];
      } elsif ($#args < 0) {
-@@ -5609,7 +5659,6 @@
+@@ -5609,7 +5678,6 @@
  		$fullname = &query ('Full name of pseudonym (not just '
  				    . 'E-mail address)', $fullname);
  		$fullname =~ s/[\'\^\n]//g;  # kludge for secrets file
@@ -499,7 +532,7 @@
  		$signsend = &query ('Sign mail with (R)emailer key, '
  				    . '(P)seudonym key or (N)o key?',
  				    $signsend);
-@@ -5652,7 +5701,7 @@
+@@ -5652,7 +5720,7 @@
      }
  #   print "Here's the encrypted block:\n";
  #   system "cat $replyblock_fn";
@@ -508,7 +541,7 @@
      if (&member ('newnym', @options)) {
  	$secret = "\$nym\{\'$time\,$remailer\=$nym\'\} \= ".
  	    "\'chain=$chain\^to=$to^"
-@@ -5771,6 +5820,7 @@
+@@ -5771,6 +5839,7 @@
      if (!open (IN, $body)) {
  	&error ("Internal error opening replyblock\n");
      }
@@ -516,7 +549,7 @@
      @in_headers = ("To: $to\n");
      push (@in_headers, "Chain: $chain\n") if $chain;
      $header_sep = "\n";
-@@ -5784,6 +5834,7 @@
+@@ -5784,6 +5853,7 @@
      }
      &send_group ($groups[0]);
      close (IN);
@@ -524,7 +557,7 @@
  }
  
  sub find_nym {
-@@ -5997,7 +6048,7 @@
+@@ -5997,7 +6067,7 @@
  
      # The main loop
      $quit = 0;
@@ -533,7 +566,7 @@
      while (!$quit) {
  	$rin = $win = $ein = '';
  	vec ($rin, fileno(STDIN), 1) = 1 unless $ineof;
-@@ -6315,7 +6366,7 @@
+@@ -6315,7 +6385,7 @@
  # Open a Web connection for the file as file handle WWW.
      my ($url) = @_;
      my ($host, $port, $suf);
@@ -542,7 +575,7 @@
      my ($name, $proto);
      my ($that);
      my ($savesel, $gotsep);
-@@ -6330,7 +6381,7 @@
+@@ -6330,7 +6400,7 @@
  	$host = $1;
  	$port = $2;
  	$suf = $3;
@@ -551,7 +584,7 @@
  	else { $port = 80; }
  	($fqdn, $aliases, $type, $len, $thataddr) = gethostbyname ($host);
  	return &pdv ("Host not found: $host\n") if ($thataddr eq '');
-@@ -6345,7 +6396,7 @@
+@@ -6345,7 +6415,7 @@
  		       unpack ('C4', $thataddr), $port));
  	eval {
  	    $SIG{'ALRM'} = sub { die "Timeout error on $url\n" };
@@ -560,7 +593,7 @@
  #	    bind(WWW, $this) || &die_disarm ("bind: $!\n");
  #	    &pdv ("bound the socket...\n");
  	    connect(WWW, $that) || &die_disarm ("connect: $!\n");
-@@ -6368,6 +6419,21 @@
+@@ -6368,6 +6438,21 @@
  	};
  	if ($@) { return &pdv ($@); }
  	return &pdv ("No response from server\n") unless $gotsep;
-- 
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