make update

[openssl.git] / util / fipslink.pl

diff --git a/util/fipslink.pl b/util/fipslink.pl
index 8b6fbad7d851faef67b1abbf328027c6a0b69e09..18a91532be535baebde62b3f2994abe2c9dccb7e 100644 (file)
--- a/util/fipslink.pl
+++ b/util/fipslink.pl
@@ -1,4 +1,10 @@
-#!/usr/bin/perl
+#! /usr/bin/env perl
+# Copyright 2011-2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
 
 sub check_env
        {
@@ -33,14 +39,24 @@ check_hash($sha1_exe, "fipscanister.lib");
 
 print "Integrity check OK\n";
 
-print "$fips_cc $fips_cc_args $fips_libdir/fips_premain.c\n";
-system "$fips_cc $fips_cc_args $fips_libdir/fips_premain.c";
-die "First stage Compile failure" if $? != 0;
+if (is_premain_linked(@ARGV)) {
+       print "$fips_cc $fips_cc_args $fips_libdir/fips_premain.c\n";
+       system "$fips_cc $fips_cc_args $fips_libdir/fips_premain.c";
+       die "First stage Compile failure" if $? != 0;
+} elsif (!defined($ENV{FIPS_SIG})) {
+       die "no fips_premain.obj linked";
+}
 
 print "$fips_link @ARGV\n";
 system "$fips_link @ARGV";
 die "First stage Link failure" if $? != 0;
 
+if (defined($ENV{FIPS_SIG})) {
+       print "$ENV{FIPS_SIG} $fips_target\n";
+       system "$ENV{FIPS_SIG} $fips_target";
+       die "$ENV{FIPS_SIG} $fips_target failed" if $? != 0;
+       exit;
+}
 
 print "$fips_premain_dso $fips_target\n";
 system("$fips_premain_dso $fips_target >$fips_target.sha1");
@@ -49,7 +65,7 @@ open my $sha1_res, '<', $fips_target.".sha1" or die "Get hash failure";
 $fips_hash=<$sha1_res>;
 close $sha1_res;
 unlink $fips_target.".sha1";
-chomp $fips_hash;
+$fips_hash =~ s|\R$||;          # Better chomp
 die "Get hash failure" if $? != 0;
 
 
@@ -62,6 +78,22 @@ print "$fips_link @ARGV\n";
 system "$fips_link @ARGV";
 die "Second stage Link failure" if $? != 0;
 
+sub is_premain_linked
+       {
+       return 1 if (grep /fips_premain\.obj/,@_);
+       foreach (@_)
+               {
+               if (/^@(.*)/ && -f $1)
+                       {
+                       open FD,$1 or die "can't open $1";
+                       my $ret = (grep /fips_premain\.obj/,<FD>)?1:0;
+                       close FD;
+                       return $ret;
+                       }
+               }
+       return 0;
+       }
+
 sub check_hash
        {
        my ($sha1_exe, $filename) = @_;
@@ -71,8 +103,8 @@ sub check_hash
        $hashfile = <IN>;
        close IN;
        $hashval = `$sha1_exe ${fips_libdir}/$filename`;
-       chomp $hashfile;
-       chomp $hashval;
+       $hashfile =~ s|\R$||;    # Better chomp
+       $hashval =~ s|\R$||;     # Better chomp
        $hashfile =~ s/^.*=\s+//;
        $hashval =~ s/^.*=\s+//;
        die "Invalid hash syntax in file" if (length($hashfile) != 40);