Examples with I2PAppContext net.i2p.I2PAppContext used on opensource projects

Example 6 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class TestSwarm method main.

public static void main(String[] args) {
    if (args.length < 1) {
        System.err.println("Usage: TestSwarm myDestFile [peerDestFile ]*");
        return;
    }
    I2PAppContext ctx = new I2PAppContext();
    String[] files = new String[args.length - 1];
    System.arraycopy(args, 1, files, 0, files.length);
    TestSwarm swarm = new TestSwarm(ctx, args[0], files);
    swarm.startup();
}

Example 7 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class BlockfileNamingServiceTest method setUp.

@SuppressWarnings({ "unchecked", "rawtypes" })
public void setUp() throws Exception {
    I2PAppContext ctx = new I2PAppContext();
    routerDir = ctx.getRouterDir();
    // first load the list of hosts that will be queried
    InputStream is = getClass().getResourceAsStream("/hosts.txt");
    Properties props = new Properties();
    assertNotNull("test classpath not set correctly", is);
    DataHelper.loadProps(props, is, true);
    // TODO-Java6: s/keySet()/stringPropertyNames()/
    _names = new ArrayList<String>((Set<String>) (Set) props.keySet());
    Collections.shuffle(_names);
    is.close();
    // then copy the hosts.txt file so that the naming service can load them
    hostsTxt = new File(routerDir, "hosts.txt");
    OutputStream os = new BufferedOutputStream(new FileOutputStream(hostsTxt));
    is = getClass().getResourceAsStream("/hosts.txt");
    byte[] b = new byte[8196];
    int read = 0;
    while ((read = is.read(b)) > 0) os.write(b, 0, read);
    os.flush();
    os.close();
    _bns = new BlockfileNamingService(ctx);
}

Example 8 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class AES256Test method testShort.

public void testShort() {
    I2PAppContext ctx = new I2PAppContext();
    SessionKey key = ctx.keyGenerator().generateSessionKey();
    byte[] iv = new byte[16];
    RandomSource.getInstance().nextBytes(iv);
    byte[] sbuf = new byte[16];
    RandomSource.getInstance().nextBytes(sbuf);
    byte[] se = new byte[16];
    ctx.aes().encrypt(sbuf, 0, se, 0, key, iv, sbuf.length);
    byte[] sd = new byte[16];
    ctx.aes().decrypt(se, 0, sd, 0, key, iv, se.length);
    assertTrue(DataHelper.eq(sd, sbuf));
}

Example 9 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class CryptixAESEngineTest method testED.

public void testED() {
    I2PAppContext ctx = I2PAppContext.getGlobalContext();
    SessionKey key = ctx.keyGenerator().generateSessionKey();
    byte[] iv = new byte[16];
    byte[] orig = new byte[128];
    byte[] encrypted = new byte[128];
    byte[] decrypted = new byte[128];
    ctx.random().nextBytes(iv);
    ctx.random().nextBytes(orig);
    CryptixAESEngine aes = new CryptixAESEngine(ctx);
    aes.encrypt(orig, 0, encrypted, 0, key, iv, orig.length);
    aes.decrypt(encrypted, 0, decrypted, 0, key, iv, encrypted.length);
    assertTrue(DataHelper.eq(decrypted, orig));
}

Example 10 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class ElGamalTest method testElGamalEngine.

public void testElGamalEngine() {
    int numRuns = 10;
    RandomSource.getInstance().nextBoolean();
    I2PAppContext context = I2PAppContext.getGlobalContext();
    for (int i = 0; i < numRuns; i++) {
        Object[] pair = KeyGenerator.getInstance().generatePKIKeypair();
        PublicKey pubkey = (PublicKey) pair[0];
        PrivateKey privkey = (PrivateKey) pair[1];
        byte[] buf = new byte[128];
        RandomSource.getInstance().nextBytes(buf);
        byte[] encr = context.elGamalEngine().encrypt(buf, pubkey);
        byte[] decr = context.elGamalEngine().decrypt(encr, privkey);
        assertTrue(DataHelper.eq(decr, buf));
    }
}