Examples with I2PSession net.i2p.client.I2PSession used on opensource projects

Example 31 with I2PSession

use of net.i2p.client.I2PSession in project i2p.i2p by i2p.

the class BWLimits method getBWLimits.

public static int[] getBWLimits(String host, int port) {
    int[] rv = null;
    try {
        I2PClient client = new I2PSimpleClient();
        Properties opts = new Properties();
        opts.put(I2PClient.PROP_TCP_HOST, host);
        opts.put(I2PClient.PROP_TCP_PORT, "" + port);
        I2PSession session = client.createSession(null, opts);
        session.connect();
        rv = session.bandwidthLimits();
        session.destroySession();
    } catch (I2PSessionException ise) {
    }
    return rv;
}

Example 32 with I2PSession

use of net.i2p.client.I2PSession in project i2p.i2p by i2p.

the class LookupDest method lookupHash.

/* Might be useful but not in the context of urls due to upper/lower case */
/**
 **
 *    static Destination lookupBase64Hash(I2PAppContext ctx, String key) {
 *        byte[] h = Base64.decode(key);
 *        if (h == null)
 *            return null;
 *        return lookupHash(ctx, h);
 *    }
 ***
 */
/**
 * @param h 32 byte hash
 */
static Destination lookupHash(I2PAppContext ctx, byte[] h) throws I2PSessionException {
    Hash key = Hash.create(h);
    Destination rv = null;
    I2PClient client = new I2PSimpleClient();
    Properties opts = new Properties();
    if (!ctx.isRouterContext()) {
        String s = ctx.getProperty(I2PClient.PROP_TCP_HOST);
        if (s != null)
            opts.put(I2PClient.PROP_TCP_HOST, s);
        s = ctx.getProperty(I2PClient.PROP_TCP_PORT);
        if (s != null)
            opts.put(I2PClient.PROP_TCP_PORT, s);
        s = ctx.getProperty(PROP_ENABLE_SSL);
        if (s != null)
            opts.put(PROP_ENABLE_SSL, s);
        s = ctx.getProperty(PROP_USER);
        if (s != null)
            opts.put(PROP_USER, s);
        s = ctx.getProperty(PROP_PW);
        if (s != null)
            opts.put(PROP_PW, s);
    }
    I2PSession session = null;
    try {
        session = client.createSession(null, opts);
        session.connect();
        rv = session.lookupDest(key, DEFAULT_TIMEOUT);
    } finally {
        if (session != null)
            session.destroySession();
    }
    return rv;
}

Example 33 with I2PSession

use of net.i2p.client.I2PSession in project i2p.i2p-bote by i2p.

the class ElGamal2048_DSA1024 method generateEncryptionKeyPair.

@Override
public KeyPair generateEncryptionKeyPair() throws KeyException {
    I2PSession i2pSession = createI2PSession();
    net.i2p.data.PublicKey i2pPublicKey = i2pSession.getMyDestination().getPublicKey();
    net.i2p.data.PrivateKey i2pPrivateKey = i2pSession.getDecryptionKey();
    PublicKey publicKey = new ElGamalPublicKey(i2pPublicKey);
    PrivateKey privateKey = new ElGamalPrivateKey(i2pPrivateKey);
    return new KeyPair(publicKey, privateKey);
}

Example 34 with I2PSession

use of net.i2p.client.I2PSession in project i2p.i2p-bote by i2p.

the class ElGamal2048_DSA1024 method generateSigningKeyPair.

@Override
public KeyPair generateSigningKeyPair() throws KeyException {
    I2PSession i2pSession = createI2PSession();
    net.i2p.data.SigningPublicKey i2pPublicKey = i2pSession.getMyDestination().getSigningPublicKey();
    net.i2p.data.SigningPrivateKey i2pPrivateKey = i2pSession.getPrivateKey();
    PublicKey publicKey = new DSAPublicKey(i2pPublicKey);
    PrivateKey privateKey = new DSAPrivateKey(i2pPrivateKey);
    return new KeyPair(publicKey, privateKey);
}

Example 35 with I2PSession

use of net.i2p.client.I2PSession in project i2p.i2p-bote by i2p.

the class ElGamal2048_DSA1024 method createI2PSession.

private I2PSession createI2PSession() throws KeyException {
    try {
        I2PClient i2pClient = I2PClientFactory.createClient();
        ByteArrayOutputStream arrayStream = new ByteArrayOutputStream();
        i2pClient.createDestination(arrayStream);
        byte[] destinationArray = arrayStream.toByteArray();
        I2PSession i2pSession = i2pClient.createSession(new ByteArrayInputStream(destinationArray), null);
        return i2pSession;
    } catch (Exception e) {
        throw new KeyException("Can't generate I2P destination.", e);
    }
}