Initial perl script to filter out unneeded files for a fips tarball.

util/fipsdist.pl

+
+# FIPS distribution filter. 
+# Takes tarball listing and removes unnecessary files and directories.
+#
+
+
+my $objs = "";
+foreach (split / /, "FIPS_EX_OBJ AES_ENC BN_ASM DES_ENC SHA1_ASM_OBJ MODES_ASM_OBJ")
+	{
+	$objs .= " $ENV{$_}";
+	}
+
+
+my @objlist = split / /, $objs;
+
+foreach (@objlist) { $tarobjs{"$1.c"} = 1 if /([^\/]+).o$/};
+
+$tarobjs{"ncbc_enc.c"} = 1;
+
+foreach (split / /, $ENV{LINKDIRS} ) { $cdirs{$_} = 1 };
+
+$cdirs{perlasm} = 1;
+
+foreach (keys %cdirs) { print STDERR "CDIR: $_\n";}
+
+while (<STDIN>)
+	{
+	chomp;
+	# Skip directories but leave top level files.
+	next unless (/^(fips\/|crypto|util|test|include)/ || (!/\// && -f $_));
+	if (/^crypto\/([^\/]+)/)
+		{
+		# Skip unused directories under crypto/
+		next if -d "crypto/$1" && !exists $cdirs{$1};
+		# Keep assembly language dir, Makefile or certain extensions
+		if (!/\/asm\// && !/\/Makefile$/ && && !/\.(in|pl|h)$/)
+			{
+			# If C source file must be on list.
+			next if !/(\w+\.c)$/ || !exists $tarobjs{$1};
+			}
+		}
+	print "$_\n";
+	}
+exit 1;