nixpkgs/pkgs/tools/security/aflplusplus/libdislocator.nix

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{ lib, stdenv, aflplusplus}:
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stdenv.mkDerivation {
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version = lib.getVersion aflplusplus;
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pname = "libdislocator";
src = aflplusplus.src;
postUnpack = "chmod -R +w ${aflplusplus.src.name}";
sourceRoot = "${aflplusplus.src.name}/libdislocator";
makeFlags = [ "PREFIX=$(out)" ];
preInstall = ''
mkdir -p $out/lib/afl
# issue is fixed upstream: https://github.com/AFLplusplus/AFLplusplus/commit/2a60ceb6944a7ca273057ddf64dcf837bf7f9521
sed -i 's/README\.dislocator\.md/README\.md/g' Makefile
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'';
postInstall = ''
mkdir $out/bin
cat > $out/bin/get-libdislocator-so <<END
#!${stdenv.shell}
echo $out/lib/afl/libdislocator.so
END
chmod +x $out/bin/get-libdislocator-so
'';
meta = with lib; {
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homepage = "https://github.com/vanhauser-thc/AFLplusplus";
description = ''
Drop-in replacement for the libc allocator which improves
the odds of bumping into heap-related security bugs in
several ways.
'';
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license = lib.licenses.asl20;
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maintainers = with maintainers; [ ris ];
};
}