Add Windows FIPS build utilities.

ms/segrenam.pl

diff --git a/ms/segrenam.pl b/ms/segrenam.pl
new file mode 100644
index 0000000..2ab22a0
--- /dev/null
+++ b/ms/segrenam.pl
@@ -0,0 +1,65 @@
+#!/usr/bin/env perl
+
+my $quiet = 1;
+
+unpack("L",pack("N",1))!=1 || die "only little-endian hosts are supported";
+
+# first argument can specify custom suffix...
+$suffix=(@ARGV[0]=~/^\$/) ? shift(@ARGV) : "\$m";
+#################################################################
+# rename segments in COFF modules according to %map table below	#
+%map=(	".text" => "fipstx$suffix",				#
+	".text\$"=> "fipstx$suffix",				#
+	".rdata"=> "fipsrd$suffix",				#
+	".data" => "fipsda$suffix"	);			#
+#################################################################
+
+# collect file list
+foreach (@ARGV) {
+    if (/\*/)	{ push(@files,glob($_)); }
+    else	{ push(@files,$_);       }
+}
+
+use Fcntl;
+use Fcntl ":seek";
+
+foreach (@files) {
+    $file=$_;
+    print "processing $file\n" unless $quiet;
+
+    sysopen(FD,$file,O_RDWR|O_BINARY) || die "sysopen($file): $!";
+
+    # read IMAGE_DOS_HEADER
+    sysread(FD,$mz,64)==64 || die "$file is too short";
+    @dos_header=unpack("a2C58I",$mz);
+    if (@dos_header[0] eq "MZ") {
+	$e_lfanew=pop(@dos_header);
+	sysseek(FD,$e_lfanew,SEEK_SET)	|| die "$file is too short";
+	sysread(FD,$Magic,4)==4		|| die "$file is too short";
+	unpack("I",$Magic)==0x4550	|| die "$file is not COFF image";
+    } elsif ($file =~ /\.obj$/i) {
+	# .obj files have no IMAGE_DOS_HEADER
+	sysseek(FD,0,SEEK_SET)		|| die "unable to rewind $file";
+    } else { next; }
+
+    # read IMAGE_FILE_HEADER
+    sysread(FD,$coff,20)==20 || die "$file is too short";
+    ($Machine,$NumberOfSections,$TimeDateStamp,
+     $PointerToSymbolTable,$NumberOfSysmbols,
+     $SizeOfOptionalHeader,$Characteristics)=unpack("SSIIISS",$coff);
+
+    # skip over IMAGE_OPTIONAL_HEADER
+    sysseek(FD,$SizeOfOptionalHeader,SEEK_CUR) || die "$file is too short";
+
+    # traverse IMAGE_SECTION_HEADER table
+    for($i=0;$i<$NumberOfSections;$i++) {
+	sysread(FD,$SectionHeader,40)==40 || die "$file is too short";
+	($Name,@opaque)=unpack("Z8C*",$SectionHeader);
+	if ($map{$Name}) {
+	    sysseek(FD,-40,SEEK_CUR) || die "unable to rewind $file";
+	    syswrite(FD,pack("a8C*",$map{$Name},@opaque))==40 || die "syswrite failed: $!";
+	    printf "    %-8s -> %.8s\n",$Name,$map{$Name} unless $quiet;
+	}
+    }
+    close(FD);
+}

util/fipslink.pl

diff --git a/util/fipslink.pl b/util/fipslink.pl
new file mode 100644
index 0000000..8b6fbad
--- /dev/null
+++ b/util/fipslink.pl
@@ -0,0 +1,83 @@
+#!/usr/bin/perl
+
+sub check_env
+	{
+	my @ret;
+	foreach (@_)
+		{
+		die "Environment variable $_ not defined!\n" unless exists $ENV{$_};
+		push @ret, $ENV{$_};
+		}
+	return @ret;
+	}
+
+
+my ($fips_cc,$fips_cc_args, $fips_link,$fips_target, $fips_libdir, $sha1_exe)
+	 = check_env("FIPS_CC", "FIPS_CC_ARGS", "FIPS_LINK", "FIPS_TARGET",
+	 	"FIPSLIB_D", "FIPS_SHA1_EXE");
+
+
+
+if (exists $ENV{"PREMAIN_DSO_EXE"})
+	{
+	$fips_premain_dso = $ENV{"PREMAIN_DSO_EXE"};
+	}
+	else
+	{
+	$fips_premain_dso = "";
+	}
+
+check_hash($sha1_exe, "fips_premain.c");
+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 $? != 0;
+
+print "$fips_link @ARGV\n";
+system "$fips_link @ARGV";
+die "First stage Link failure" if $? != 0;
+
+
+print "$fips_premain_dso $fips_target\n";
+system("$fips_premain_dso $fips_target >$fips_target.sha1");
+die "Get hash failure" if $? != 0;
+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;
+die "Get hash failure" if $? != 0;
+
+
+print "$fips_cc -DHMAC_SHA1_SIG=\\\"$fips_hash\\\" $fips_cc_args $fips_libdir/fips_premain.c\n";
+system "$fips_cc -DHMAC_SHA1_SIG=\\\"$fips_hash\\\" $fips_cc_args $fips_libdir/fips_premain.c";
+die "Second stage Compile failure" if $? != 0;
+
+
+print "$fips_link @ARGV\n";
+system "$fips_link @ARGV";
+die "Second stage Link failure" if $? != 0;
+
+sub check_hash
+	{
+	my ($sha1_exe, $filename) = @_;
+	my ($hashfile, $hashval);
+
+	open(IN, "${fips_libdir}/${filename}.sha1") || die "Cannot open file hash file ${fips_libdir}/${filename}.sha1";
+	$hashfile = <IN>;
+	close IN;
+	$hashval = `$sha1_exe ${fips_libdir}/$filename`;
+	chomp $hashfile;
+	chomp $hashval;
+	$hashfile =~ s/^.*=\s+//;
+	$hashval =~ s/^.*=\s+//;
+	die "Invalid hash syntax in file" if (length($hashfile) != 40);
+	die "Invalid hash received for file" if (length($hashval) != 40);
+	die "***HASH VALUE MISMATCH FOR FILE $filename ***" if ($hashval ne $hashfile); 
+	}
+
+