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#!/usr/bin/perl
#
# Copyright (c) 2021 Bob Beck <beck@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# Validate that we call out with the same chain on the callback with the legacy
# verifier as we do with the new verifier in compatibility mode. We ignore cases
# where one of the tests does not succesd to find a chain, as the error paths
# may be different. It's also ok for the new verifier to have signalled an
# error before finding a chain since it may try something and then back up.
my $Test;
my $State = "Read";
my @Legacy;
my @Modern;
my $Mfail;
my @Lfail;
my $Failures = "";
while (<>) {
chomp;
print "$_\n";
if ($State eq "Read") {
if (/^== Test/) {
$Test = $_;
@Legacy = ();
@Modern = ();
$Mfail = 0;
$Lfail = 0;
$State = "Read";
next;
}
if (/^== Legacy/) {
$State = "Legacy";
next;
}
if (/^== Modern/) {
$State = "Modern";
next;
}
}
if ($State eq "Legacy") {
if (/^INFO/) {
$State = "Read";
next;
}
if (/^FAIL/) {
$Lfail = 1;
$State = "Read";
next;
}
push @Legacy, ($_);
}
if ($State eq "Modern") {
if (/^INFO/) {
$State = "Process";
next;
}
if (/^FAIL/) {
$Mfail = 1;
$State = "Process";
next;
}
push @Modern, ($_);
}
if ($State eq "Process") {
my $mlen = scalar(@Modern);
my $llen = scalar(@Legacy);
print "$Test has $llen legacy lines and $mlen modern lines\n";
while ($mlen > 0 && $llen > 0) {
my $lline = $Legacy[$llen - 1];
my $mline = $Modern[$mlen - 1];
if (!@Mfail && !$Lfail && $mline =~ /error 0 cert/ && $lline =~ /error 0 cert/) {
if ($lline ne $mline) {
print "MISMATCH: $lline VS $mline\n";
$Failures .= "$Test ";
}
}
$mlen--;
$llen--;
}
$State = "Read";
next;
}
}
print "=============Test Summary============\n";
if ($Failures ne "") {
print "FAIL: Mismatech on $Failures\n";
exit 1;
}
print "Success: No Mismatches\n";
exit 0;
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