com.palmercox.rustcryptotester.App.java Source code

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Here is the source code for com.palmercox.rustcryptotester.App.java

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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

package com.palmercox.rustcryptotester;

import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.GnuParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Options;

public class App {
    private static List<Tester> getTesters() {
        // TODO - Store name somewhere
        final List<Tester> testers = new ArrayList<>();
        testers.add(new ScryptTester(8, 12, 1, 16, 1, 4, 100));
        return testers;
    }

    private static Options getOptions() {
        final Options options = new Options();
        options.addOption("help", false, "Print out help.");
        options.addOption("rustexec", true, "Location of the Rust Crypto executable.");
        return options;
    }

    private static void help() {
        final HelpFormatter help = new HelpFormatter();
        help.printHelp("rust-crypto-tester", getOptions());
    }

    public static void main(String[] args) throws Exception {
        final CommandLineParser clp = new GnuParser();
        final CommandLine cl = clp.parse(getOptions(), args);

        if (cl.hasOption("help")) {
            help();
            return;
        }

        final String rustExec;
        if (cl.hasOption("rustexec")) {
            rustExec = cl.getOptionValue("rustexec");
        } else {
            help();
            return;
        }

        System.out.println("Starting Rust Crypto Tests:");

        boolean ok = true;

        final RustCryptRunner runner = new RustCryptRunner(new File(rustExec));
        try {
            for (final Tester t : getTesters()) {
                final Random rand = new Random(0);
                final boolean result = t.test(runner, rand);
                System.out.println("Test passed: " + result);
                ok = ok && result;
            }
        } finally {
            runner.close();
        }

        System.out.println("Done");

        if (!ok) {
            System.exit(1);
        }
    }
}