Examples with PrivateKey com.icodici.crypto.PrivateKey used on opensource projects

Example 16 with PrivateKey

use of com.icodici.crypto.PrivateKey in project universa by UniversaBlockchain.

the class ResearchTest method registerSimpleContract_recreateNodeClient.

@Test
public void registerSimpleContract_recreateNodeClient() throws Exception {
    Set<PrivateKey> stepaPrivateKeys = new HashSet<>();
    Set<PublicKey> stepaPublicKeys = new HashSet<>();
    stepaPrivateKeys.add(new PrivateKey(Do.read(ROOT_PATH + "keys/stepan_mamontov.private.unikey")));
    for (PrivateKey pk : stepaPrivateKeys) {
        stepaPublicKeys.add(pk.getPublicKey());
    }
    Contract stepaCoins = Contract.fromDslFile(ROOT_PATH + "stepaCoins.yml");
    stepaCoins.addSignerKey(stepaPrivateKeys.iterator().next());
    stepaCoins.seal();
    System.out.println("nodeClient.register(stepaCoins)...");
    ItemResult itemResult = nodeClient.register(stepaCoins.getLastSealedBinary(), 1000);
    System.out.println("nodeClient.register(stepaCoins)... done! itemResult: " + itemResult.state);
    reCreateNodeClient();
    itemResult = nodeClient.getState(stepaCoins.getId());
    System.out.println("nodeClient.getState(stepaCoins): " + itemResult.state);
    assertEquals(ItemState.APPROVED, itemResult.state);
}

Example 17 with PrivateKey

use of com.icodici.crypto.PrivateKey in project universa by UniversaBlockchain.

the class ResearchTest method registerSimpleContract_getStateOnly.

@Test
public void registerSimpleContract_getStateOnly() throws Exception {
    Set<PrivateKey> stepaPrivateKeys = new HashSet<>();
    Set<PublicKey> stepaPublicKeys = new HashSet<>();
    stepaPrivateKeys.add(new PrivateKey(Do.read(ROOT_PATH + "keys/stepan_mamontov.private.unikey")));
    for (PrivateKey pk : stepaPrivateKeys) {
        stepaPublicKeys.add(pk.getPublicKey());
    }
    Contract stepaCoins = Contract.fromDslFile(ROOT_PATH + "stepaCoins.yml");
    stepaCoins.addSignerKey(stepaPrivateKeys.iterator().next());
    stepaCoins.seal();
    ItemResult itemResult = nodeClient.getState(stepaCoins.getId());
    System.out.println("nodeClient.getState(stepaCoins): " + itemResult.state);
    assertEquals(ItemState.APPROVED, itemResult.state);
}

Example 18 with PrivateKey

use of com.icodici.crypto.PrivateKey in project universa by UniversaBlockchain.

the class ContractTest method checkTestnetKeyStrengthCriteria.

@Test
public void checkTestnetKeyStrengthCriteria() throws Exception {
    PrivateKey key = new PrivateKey(Do.read(PRIVATE_KEY_PATH));
    Contract contract = createCoin100apiv3();
    contract.setExpiresAt(ZonedDateTime.now().plusMonths(1));
    contract.addSignerKey(key);
    sealCheckTrace(contract, true);
    assertFalse(contract.isSuitableForTestnet());
    // now set contract limited for testnet
    contract.setLimitedForTestnet(true);
    sealCheckTrace(contract, false);
    assertFalse(contract.isSuitableForTestnet());
}

Example 19 with PrivateKey

use of com.icodici.crypto.PrivateKey in project universa by UniversaBlockchain.

the class ContractTest method checkParallelCreation.

@Ignore("parallel test")
@Test
public void checkParallelCreation() throws Exception {
    final PrivateKey key = new PrivateKey(Do.read(rootPath + "_xer0yfe2nn1xthc.private.unikey"));
    int N = 100;
    int M = Runtime.getRuntime().availableProcessors();
    int K = 10;
    float threshold = 1.2f;
    float ratio = 0;
    System.out.println("available processors: " + M);
    for (int i = 0; i < N; i++) {
        long ts1;
        long ts2;
        Semaphore semaphore = new Semaphore(-(M - 1));
        ts1 = new Date().getTime();
        for (int j = 0; j < M; j++) {
            new Thread(() -> {
                for (int x = 0; x < K; x++) {
                    try {
                        Contract c = new Contract(key);
                        for (int k = 0; k < 10; k++) {
                            Contract nc = new Contract(key);
                            nc.seal();
                            c.addNewItems(nc);
                        }
                        c.seal();
                        c.check();
                    } catch (Quantiser.QuantiserException e) {
                        e.printStackTrace();
                    }
                }
                semaphore.release();
            }).start();
        }
        semaphore.acquire();
        ts2 = new Date().getTime();
        long time2 = ts2 - ts1;
        ts1 = new Date().getTime();
        new Thread(() -> {
            for (int x = 0; x < K; x++) {
                try {
                    Contract c = new Contract(key);
                    for (int k = 0; k < 10; k++) {
                        Contract nc = new Contract(key);
                        nc.seal();
                        c.addNewItems(nc);
                    }
                    c.seal();
                    c.check();
                } catch (Quantiser.QuantiserException e) {
                    e.printStackTrace();
                }
            }
            semaphore.release();
        }).start();
        semaphore.acquire();
        ts2 = new Date().getTime();
        long time3 = ts2 - ts1;
        System.out.println(time2 * 1.0f / time3);
        ratio += time2 * 1.0f / time3;
    }
    ratio /= N;
    System.out.println("average " + ratio);
    assertFalse(ratio > threshold);
}

Example 20 with PrivateKey

use of com.icodici.crypto.PrivateKey in project universa by UniversaBlockchain.

the class ContractTest method checkFitTestnetCriteria.

@Test
public void checkFitTestnetCriteria() throws Exception {
    PrivateKey key = new PrivateKey(Do.read(rootPath + "keys/stepan_mamontov.private.unikey"));
    Contract contract = Contract.fromDslFile(rootPath + "LamborghiniTestDrive.yml");
    contract.setExpiresAt(ZonedDateTime.now().plusMonths(1));
    contract.addSignerKey(key);
    sealCheckTrace(contract, true);
    System.out.println("Processing cost is " + contract.getProcessedCostTU());
    assertTrue(contract.isSuitableForTestnet());
    // now set contract limited for testnet
    contract.setLimitedForTestnet(true);
    sealCheckTrace(contract, true);
    assertTrue(contract.isSuitableForTestnet());
}