Merge pull request #55736 from risicle/ris-libdislocator

libdislocator: init at 2.52b

pkgs/tools/security/afl/libdislocator.nix

@@ -0,0 +1,34 @@
+{ stdenv, afl}:
+
+stdenv.mkDerivation rec {
+  version = (builtins.parseDrvName afl.name).version;
+  name = "libdislocator-${version}";
+
+  src = afl.src;
+  sourceRoot = "${afl.name}/libdislocator";
+
+  makeFlags = [ "PREFIX=$(out)" ];
+
+  preInstall = ''
+    mkdir -p $out/lib/afl
+  '';
+  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 stdenv.lib; {
+    homepage = "http://lcamtuf.coredump.cx/afl/";
+    description = ''
+      Drop-in replacement for the libc allocator which improves
+      the odds of bumping into heap-related security bugs in
+      several ways.
+    '';
+    license = stdenv.lib.licenses.asl20;
+    maintainers = with maintainers; [ ris ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -477,6 +477,8 @@ in
     stdenv = clangStdenv;
   };
 
+  libdislocator = callPackage ../tools/security/afl/libdislocator.nix { };
+
   afpfs-ng = callPackage ../tools/filesystems/afpfs-ng { };
 
   agrep = callPackage ../tools/text/agrep { };