42 lines
956 B
Perl
42 lines
956 B
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 @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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foreach (split / /, $ENV{LINKDIRS} ) { $cdirs{$_} = 1 };
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$cdirs{perlasm} = 1;
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while (<STDIN>)
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{
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chomp;
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# Skip directories but leave top level files.
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next unless (/^(fips\/|crypto|util|test|include|ms)/ || (!/\// && -f $_));
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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{$1};
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# Keep assembly language dir, Makefile or certain extensions
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if (!/\/asm\// && !/\/Makefile$/ && !/\.(in|pl|h)$/)
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{
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# If C source file must be on list.
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next if !/(\w+\.c)$/ || !exists $tarobjs{$1};
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}
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}
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print "$_\n";
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}
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exit 1;
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