83 lines
1.6 KiB
Perl
83 lines
1.6 KiB
Perl
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# FIPS distribution filter.
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# Takes tarball listing and removes unnecessary files and directories.
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#
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my $objs = "";
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foreach (split / /, "FIPS_EX_OBJ AES_ENC BN_ASM DES_ENC SHA1_ASM_OBJ MODES_ASM_OBJ")
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{
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$objs .= " $ENV{$_}";
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}
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my $noec2m = 0;
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my @objlist = split / /, $objs;
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foreach (@objlist) { $tarobjs{"$1.c"} = 1 if /([^\/]+).o$/};
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$tarobjs{"ncbc_enc.c"} = 1;
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$tarobjs{"mem_clr.c"} = 1;
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$tarobjs{"ppccap.c"} = 1;
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$tarobjs{"sparcv9cap.c"} = 1;
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$tarobjs{"armcap.c"} = 1;
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foreach (split / /, $ENV{LINKDIRS} ) { $cdirs{$_} = 1 };
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$cdirs{perlasm} = 1;
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$noec2m = 1 if (exists $ENV{NOEC2M});
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if ($noec2m)
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{
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delete $tarobjs{"bn_gf2m.c"};
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delete $tarobjs{"ec2_mult.c"};
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delete $tarobjs{"ec2_smpl.c"};
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}
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my %keep =
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(
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"Makefile.fips" => 1,
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"Makefile.shared" => 1,
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"README.FIPS" => 1,
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"README.ECC" => 1,
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"e_os.h" => 1,
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"e_os2.h" => 1,
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"Configure" => 1,
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"config" => 1,
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);
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while (<STDIN>)
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{
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chomp;
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# Keep top level files in list
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if (!/\// && -f $_)
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{
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next unless exists $keep{$_};
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}
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else
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{
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next unless (/^(fips\/|crypto|util|test|include|ms)/);
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}
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if (/^crypto\/([^\/]+)/)
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{
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# Skip unused directories under crypto/
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next if -d "crypto/$1" && !exists $cdirs{$1};
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# Skip GF2m assembly language perl scripts
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next if $noec2m && /gf2m\.pl/;
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next if /vpaes-\w*\.pl/;
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# Keep assembly language dir, Makefile or certain extensions
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if (!/\/asm\// && !/\/Makefile$/ && !/\.(in|pl|h|S)$/)
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{
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# If C source file must be on list.
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next if !/(\w+\.c)$/ || !exists $tarobjs{$1};
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}
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}
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if (/^test\//)
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{
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next unless /Makefile/ || /dummytest.c/;
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}
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print "$_\n";
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}
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exit 1;
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