{stdenv, fetchzip, jdk6, ant_1_7}: stdenv.mkDerivation rec {
    pname = "jsch";
    version = "0.1.25";
    outJar = "lib/jsch-0.1.25.jar";

    src = fetchzip {
        url = "https://master.dl.sourceforge.net/project/jsch/jsch/0.1.25/jsch-0.1.25.zip";
        hash = "sha256-F9fMkEDimPTk8vvtww6jgK/ECtG6M9IzRS7FDzlukQQ=";
    };

    patches = [./jsch_0_1_25.patch];

    nativeBuildInputs = [jdk6 ant_1_7];

    env = {
        JAVA_HOME="${jdk6}";
    };

    buildPhase = ''
        ant
    '';

    installPhase = ''
        mkdir $out
        cp -r ./dist/* $out/
    '';
}