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

Example 41 with PrivateKey

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

the class PermissionsTest method shouldModifySeveralStateDataValues.

@Test
public void shouldModifySeveralStateDataValues() throws Exception {
    PrivateKey ownerKey2 = TestKeys.privateKey(1);
    Contract c = basicContractCreation(SUBSCRIPTION_WITH_DATA, PRIVATE_KEY, ownerKey2);
    Binder d = c.getStateData();
    Contract c1 = c.createRevision(ownerKey2);
    Binder d1 = c1.getStateData();
    String oldValue = "An example of smart contract.";
    String newValue = "UniversaSmartContract";
    String field = "description";
    setAndCheckOldNewValues(d, d1, oldValue, newValue, field);
    oldValue = "blockchain-partnership.";
    newValue = "blockchain-universa.";
    field = "partner_name";
    setAndCheckOldNewValues(d, d1, oldValue, newValue, field);
    d1.addToInt("direction", 3);
    sealCheckTrace(c1, true);
}

Example 42 with PrivateKey

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

the class PermissionsTest method decrementWithReference.

@Test
public void decrementWithReference() throws Exception {
    Set<PrivateKey> stepaPrivateKeys = new HashSet<>();
    stepaPrivateKeys.add(new PrivateKey(Do.read(rootPath + "keys/stepan_mamontov.private.unikey")));
    Set<PublicKey> stepaPublicKeys = new HashSet<>();
    for (PrivateKey pk : stepaPrivateKeys) {
        stepaPublicKeys.add(pk.getPublicKey());
    }
    Set<String> references = new HashSet<>();
    references.add("certification_contract");
    Contract c = Contract.fromDslFile(rootPath + "AbonementWithReferenceDSLTemplate.yml");
    c.addSignerKeyFromFile(PRIVATE_KEY_PATH);
    Role r = c.getPermissions().getFirst("decrement_permission").getRole();
    assertThat(r, is(instanceOf(ListRole.class)));
    assertFalse(r.isAllowedFor(stepaPublicKeys, null));
    assertTrue(r.isAllowedFor(stepaPublicKeys, references));
    System.out.println("decrement permission :" + c.getPermissions().get("decrement_permission"));
    c.seal();
    c.check();
    c.traceErrors();
    assertTrue(c.isOk());
    assertEquals(c, (c.getPermissions().getFirst("decrement_permission").getRole()).getContract());
    // Bad contract change: owner has no right to change owner ;)
    Set<PrivateKey> badPrivateKeys = new HashSet<>();
    badPrivateKeys.add(TestKeys.privateKey(0));
    Contract c1 = c.createRevision(TestKeys.privateKey(0));
    c1.getStateData().set("units", c.getStateData().getIntOrThrow("units") - 1);
    c1.seal();
    c1.check();
    c1.traceErrors();
    // assertEquals(1, c1.getErrors().size());
    // ErrorRecord error = c1.getErrors().get(0);
    // assertEquals(Errors.FORBIDDEN, error.getError());
    assertFalse(c1.isOk());
    // bad contract change: good key but no reference
    Contract c2 = c.createRevision(stepaPrivateKeys);
    c2.getStateData().set("units", c.getStateData().getIntOrThrow("units") - 1);
    assertEquals(c2, c2.getPermissions().getFirst("decrement_permission").getRole().getContract());
    System.out.println("-------------");
    c1.seal();
    c1.check();
    c1.traceErrors();
    // assertEquals(1, c1.getErrors().size());
    // ErrorRecord error = c1.getErrors().get(0);
    // assertEquals(Errors.FORBIDDEN, error.getError());
    assertFalse(c1.isOk());
    // good contract change: creator is an owner
    Contract c3 = c.createRevision(stepaPrivateKeys);
    c3.getStateData().set("units", c.getStateData().getIntOrThrow("units") - 1);
    Reference ref = new Reference();
    ref.name = "certification_contract";
    ref.type = Reference.TYPE_EXISTING;
    ref.addMatchingItem(new Contract());
    c3.getReferences().put(ref.name, ref);
    assertEquals(c3, c3.getPermissions().getFirst("decrement_permission").getRole().getContract());
    System.out.println("-------------");
    sealCheckTrace(c3, true);
}

Example 43 with PrivateKey

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

the class BaseNetworkTest method registerGoodParcel.

@Test(timeout = 900000)
public void registerGoodParcel() throws Exception {
    if (node == null) {
        System.out.println("network not inited");
        return;
    }
    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());
    }
    Thread.sleep(500);
    // LogPrinter.showDebug(true);
    int N = 100;
    for (int k = 0; k < 1; k++) {
        for (int i = 0; i < N; i++) {
            Contract stepaCoins = Contract.fromDslFile(ROOT_PATH + "stepaCoins.yml");
            stepaCoins.addSignerKey(stepaPrivateKeys.iterator().next());
            stepaCoins.seal();
            stepaCoins.check();
            stepaCoins.traceErrors();
            Parcel parcel = createParcelWithClassTU(stepaCoins, stepaPrivateKeys);
            // System.out.println("-------------- register parcel " + parcel.getId() + " (iteration " + i + ") ------------");
            node.registerParcel(parcel);
            synchronized (tuContractLock) {
                tuContract = parcel.getPaymentContract();
            }
            for (Node n : nodesMap.values()) {
                try {
                    // System.out.println("-------------- wait parcel " + parcel.getId() + " on the node " + n + " (iteration " + i + ") ------------");
                    n.waitParcel(parcel.getId(), 25000);
                    ItemResult r = n.waitItem(parcel.getPayloadContract().getId(), 8000);
                    int numIterations = 0;
                    while (!r.state.isConsensusFound()) {
                        System.out.println("wait for consensus receiving on the node " + n + " state is " + r.state);
                        Thread.sleep(500);
                        n.waitParcel(parcel.getId(), 25000);
                        r = n.waitItem(parcel.getPayloadContract().getId(), 8000);
                        numIterations++;
                        if (numIterations > 20)
                            break;
                    }
                    assertEquals("In node " + n + " parcel " + parcel.getId(), ItemState.APPROVED, r.state);
                } catch (TimeoutException e) {
                    // System.out.println(n.ping());
                    // //                        System.out.println(n.traceTasksPool());
                    // System.out.println(n.traceParcelProcessors());
                    // System.out.println(n.traceItemProcessors());
                    fail("timeout, node " + n + " parcel " + parcel.getId() + " parcel " + parcel.getId() + " (iteration " + i + ")");
                }
            }
            node.waitParcel(parcel.getId(), 25000);
            ItemResult r = node.waitItem(parcel.getPayloadContract().getId(), 8000);
            assertEquals("after: In node " + node + " item " + parcel.getId(), ItemState.APPROVED, r.state);
            System.out.println("-------------- parcel " + parcel.getId() + " registered (iteration " + i + ")------------");
        // Thread.sleep(5000);
        // System.out.println("-------------- parcel " + parcel.getId() + " wait finished (iteration " + i + ")------------");
        }
    }
}

Example 44 with PrivateKey

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

the class BaseNetworkTest method referenceForChangeNumber.

@Test
public void referenceForChangeNumber() throws Exception {
    // You have a notary dsl with llc's property
    // and only owner of trusted manager's contract can chamge the owner of property
    Set<PrivateKey> stepaPrivateKeys = new HashSet<>();
    Set<PrivateKey> llcPrivateKeys = new HashSet<>();
    Set<PrivateKey> thirdPartyPrivateKeys = new HashSet<>();
    llcPrivateKeys.add(new PrivateKey(Do.read(ROOT_PATH + "_xer0yfe2nn1xthc.private.unikey")));
    stepaPrivateKeys.add(new PrivateKey(Do.read(ROOT_PATH + "keys/stepan_mamontov.private.unikey")));
    thirdPartyPrivateKeys.add(new PrivateKey(Do.read(ROOT_PATH + "keys/marty_mcfly.private.unikey")));
    Set<PublicKey> stepaPublicKeys = new HashSet<>();
    for (PrivateKey pk : stepaPrivateKeys) {
        stepaPublicKeys.add(pk.getPublicKey());
    }
    Set<PublicKey> thirdPartyPublicKeys = new HashSet<>();
    for (PrivateKey pk : thirdPartyPrivateKeys) {
        thirdPartyPublicKeys.add(pk.getPublicKey());
    }
    Contract jobCertificate = new Contract(llcPrivateKeys.iterator().next());
    jobCertificate.setOwnerKeys(stepaPublicKeys);
    jobCertificate.getDefinition().getData().set("issuer", "Roga & Kopita");
    jobCertificate.getDefinition().getData().set("type", "chief accountant assignment");
    jobCertificate.seal();
    registerAndCheckApproved(jobCertificate);
    Contract llcProperty = Contract.fromDslFile(ROOT_PATH + "AbonementWithReferenceDSLTemplate.yml");
    llcProperty.addSignerKey(llcPrivateKeys.iterator().next());
    llcProperty.seal();
    registerAndCheckApproved(llcProperty);
    Contract llcProperty2 = llcProperty.createRevision(stepaPrivateKeys);
    llcProperty2.getStateData().set("units", llcProperty.getStateData().getIntOrThrow("units") - 1);
    llcProperty2.seal();
    llcProperty2.check();
    llcProperty2.traceErrors();
    assertFalse(llcProperty2.isOk());
    TransactionPack tp_before = llcProperty2.getTransactionPack();
    tp_before.addReferencedItem(jobCertificate);
    byte[] data = tp_before.pack();
    // here we "send" data and "got" it
    TransactionPack tp_after = TransactionPack.unpack(data);
    registerAndCheckApproved(tp_after);
}

Example 45 with PrivateKey

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

the class BaseNetworkTest method registerParcelWithTestPayment.

@Test(timeout = 90000)
public void registerParcelWithTestPayment() 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.setExpiresAt(ZonedDateTime.now().plusMonths(1));
    stepaCoins.seal();
    stepaCoins.check();
    stepaCoins.traceErrors();
    PrivateKey ownerKey = new PrivateKey(Do.read(ROOT_PATH + "keys/stepan_mamontov.private.unikey"));
    Set<PublicKey> keys = new HashSet();
    keys.add(ownerKey.getPublicKey());
    Contract stepaTU = InnerContractsService.createFreshTU(100, keys, true);
    stepaTU.check();
    // stepaTU.setIsTU(true);
    stepaTU.traceErrors();
    node.registerItem(stepaTU);
    ItemResult itemResult = node.waitItem(stepaTU.getId(), 18000);
    assertEquals(ItemState.APPROVED, itemResult.state);
    Parcel parcel = ContractsService.createParcel(stepaCoins, stepaTU, 1, stepaPrivateKeys, true);
    parcel.getPayment().getContract().paymentCheck(config.getTransactionUnitsIssuerKey());
    parcel.getPayment().getContract().traceErrors();
    parcel.getPayload().getContract().check();
    parcel.getPayload().getContract().traceErrors();
    assertEquals(100, parcel.getPaymentContract().getStateData().getIntOrThrow("transaction_units"));
    assertEquals(10000 - 1, parcel.getPaymentContract().getStateData().getIntOrThrow("test_transaction_units"));
    assertTrue(parcel.getPaymentContract().isOk());
    assertTrue(parcel.getPaymentContract().isLimitedForTestnet());
    assertTrue(parcel.getPayloadContract().isOk());
    assertTrue(parcel.getPayloadContract().isLimitedForTestnet());
    System.out.println("Parcel: " + parcel.getId());
    System.out.println("Payment contract: " + parcel.getPaymentContract().getId() + " is TU: " + parcel.getPaymentContract().isTU(config.getTransactionUnitsIssuerKey(), config.getTUIssuerName()));
    System.out.println("Payload contract: " + parcel.getPayloadContract().getId() + " is TU: " + parcel.getPayloadContract().isTU(config.getTransactionUnitsIssuerKey(), config.getTUIssuerName()));
    // LogPrinter.showDebug(true);
    node.registerParcel(parcel);
    // wait parcel
    node.waitParcel(parcel.getId(), 8000);
    // check payment and payload contracts
    assertEquals(ItemState.APPROVED, node.waitItem(parcel.getPayment().getContract().getId(), 8000).state);
    assertEquals(ItemState.APPROVED, node.waitItem(parcel.getPayload().getContract().getId(), 8000).state);
}