Examples with Certificate net.i2p.data.Certificate used on opensource projects

Example 11 with Certificate

use of net.i2p.data.Certificate in project i2p.i2p by i2p.

the class RouterIdentityTest method testCalculatedHash.

@Test
public void testCalculatedHash() throws Exception {
    RouterIdentity ident = new RouterIdentity();
    Certificate cert = (Certificate) (new CertificateTest()).createDataStructure();
    ident.setCertificate(cert);
    PublicKey pk = (PublicKey) (new PublicKeyTest()).createDataStructure();
    ident.setPublicKey(pk);
    SigningPublicKey k = (SigningPublicKey) (new SigningPublicKeyTest()).createDataStructure();
    ident.setSigningPublicKey(k);
    ident.calculateHash();
    ident.calculateHash();
    ident.calculateHash();
    ident.calculateHash();
    ident.calculateHash();
}

Example 12 with Certificate

use of net.i2p.data.Certificate in project i2p.i2p by i2p.

the class FloodfillVerifyStoreJob method pickTarget.

/**
 *  Pick a responsive floodfill close to the key, but not the one we sent to
 */
private Hash pickTarget() {
    Hash rkey = getContext().routingKeyGenerator().getRoutingKey(_key);
    FloodfillPeerSelector sel = (FloodfillPeerSelector) _facade.getPeerSelector();
    Certificate keyCert = null;
    if (!_isRouterInfo) {
        Destination dest = _facade.lookupDestinationLocally(_key);
        if (dest != null) {
            Certificate cert = dest.getCertificate();
            if (cert.getCertificateType() == Certificate.CERTIFICATE_TYPE_KEY)
                keyCert = cert;
        }
    }
    if (keyCert != null) {
        while (true) {
            List<Hash> peers = sel.selectFloodfillParticipants(rkey, 1, _ignore, _facade.getKBuckets());
            if (peers.isEmpty())
                break;
            Hash peer = peers.get(0);
            RouterInfo ri = _facade.lookupRouterInfoLocally(peer);
            // if (ri != null && StoreJob.supportsCert(ri, keyCert)) {
            if (ri != null && StoreJob.shouldStoreTo(ri)) {
                Set<String> peerIPs = new MaskedIPSet(getContext(), ri, IP_CLOSE_BYTES);
                if (!_ipSet.containsAny(peerIPs)) {
                    _ipSet.addAll(peerIPs);
                    return peer;
                } else {
                    if (_log.shouldLog(Log.INFO))
                        _log.info(getJobId() + ": Skipping verify w/ router too close to the store " + peer);
                }
            } else {
                if (_log.shouldLog(Log.INFO))
                    _log.info(getJobId() + ": Skipping verify w/ router that is too old " + peer);
            }
            _ignore.add(peer);
        }
    } else {
        List<Hash> peers = sel.selectFloodfillParticipants(rkey, 1, _ignore, _facade.getKBuckets());
        if (!peers.isEmpty())
            return peers.get(0);
    }
    if (_log.shouldLog(Log.WARN))
        _log.warn("No other peers to verify floodfill with, using the one we sent to");
    return _sentTo;
}

Example 13 with Certificate

use of net.i2p.data.Certificate in project i2p.i2p by i2p.

the class GarlicMessageParser method readCloveSet.

private CloveSet readCloveSet(byte[] data) throws DataFormatException {
    int offset = 0;
    int numCloves = data[offset] & 0xff;
    offset++;
    if (_log.shouldLog(Log.DEBUG))
        _log.debug("# cloves to read: " + numCloves);
    if (numCloves <= 0 || numCloves > MAX_CLOVES)
        throw new DataFormatException("bad clove count " + numCloves);
    GarlicClove[] cloves = new GarlicClove[numCloves];
    for (int i = 0; i < numCloves; i++) {
        // if (_log.shouldLog(Log.DEBUG))
        // _log.debug("Reading clove " + i);
        GarlicClove clove = new GarlicClove(_context);
        offset += clove.readBytes(data, offset);
        cloves[i] = clove;
    // if (_log.shouldLog(Log.DEBUG))
    // _log.debug("After reading clove " + i);
    }
    // Certificate cert = new Certificate();
    // offset += cert.readBytes(data, offset);
    Certificate cert = Certificate.create(data, offset);
    offset += cert.size();
    long msgId = DataHelper.fromLong(data, offset, 4);
    offset += 4;
    // Date expiration = DataHelper.fromDate(data, offset);
    long expiration = DataHelper.fromLong(data, offset, 8);
    CloveSet set = new CloveSet(cloves, cert, msgId, expiration);
    return set;
}