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

Example 21 with PrivateKey

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

the class ContractTest method checkSealedBytes.

@Test
public void checkSealedBytes() throws Exception {
    PrivateKey martyPrivateKey = new PrivateKey(Do.read(rootPath + "keys/marty_mcfly.private.unikey"));
    PrivateKey stepaPrivateKey = new PrivateKey(Do.read(rootPath + "keys/stepan_mamontov.private.unikey"));
    PrivateKey manufacturePrivateKey = new PrivateKey(Do.read(rootPath + "_xer0yfe2nn1xthc.private.unikey"));
    Contract delorean = Contract.fromDslFile(rootPath + "DeLoreanOwnership.yml");
    delorean.addSignerKey(manufacturePrivateKey);
    delorean.seal();
    System.out.println("----");
    delorean = delorean.createRevision(manufacturePrivateKey);
    delorean.addSignerKey(manufacturePrivateKey);
    delorean.seal();
    byte[] firstSeal = delorean.getLastSealedBinary();
    System.out.println("--delorean 1--");
    System.out.println(delorean.getRevoking().size());
    TransactionPack tp_before = delorean.getTransactionPack();
    byte[] data = tp_before.pack();
    System.out.println("----");
    TransactionPack tp_after = TransactionPack.unpack(data);
    Contract delorean2 = tp_after.getContract();
    System.out.println("----");
    delorean2.addSignerKey(stepaPrivateKey);
    delorean2.seal();
    System.out.println("--delorean 2--");
    System.out.println(delorean2.getRevoking().size());
    byte[] secondSeal = delorean2.getLastSealedBinary();
    Binder data1 = Boss.unpack(firstSeal);
    byte[] contractBytes1 = data1.getBinaryOrThrow("data");
    for (Object signature : (List) data1.getOrThrow("signatures")) {
        byte[] s = ((Bytes) signature).toArray();
        System.out.println(ExtendedSignature.verify(manufacturePrivateKey.getPublicKey(), s, contractBytes1));
    }
    System.out.println("----");
    Binder data2 = Boss.unpack(secondSeal);
    byte[] contractBytes2 = data2.getBinaryOrThrow("data");
    for (Object signature : (List) data2.getOrThrow("signatures")) {
        byte[] s = ((Bytes) signature).toArray();
        System.out.println("m: " + ExtendedSignature.verify(manufacturePrivateKey.getPublicKey(), s, contractBytes2));
        System.out.println("s: " + ExtendedSignature.verify(stepaPrivateKey.getPublicKey(), s, contractBytes2));
    }
    System.out.println("----");
    for (Object signature : (List) data1.getOrThrow("signatures")) {
        byte[] s = ((Bytes) signature).toArray();
        System.out.println(ExtendedSignature.verify(manufacturePrivateKey.getPublicKey(), s, contractBytes2));
    }
}

Example 22 with PrivateKey

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

the class ContractsServiceTest method checkCreateParcelFotTestNet.

private void checkCreateParcelFotTestNet(String contract_file_payload, String contract_file_payment) throws Exception {
    final String ROOT_PATH = "./src/test_contracts/contractService/";
    PrivateKey privateKey = TestKeys.privateKey(3);
    Set<PrivateKey> privateKeys = new HashSet<>();
    privateKeys.add(privateKey);
    Set<PublicKey> publicKeys = new HashSet<>();
    publicKeys.add(privateKey.getPublicKey());
    Contract payload = Contract.fromDslFile(ROOT_PATH + contract_file_payload);
    payload.addSignerKey(privateKey);
    payload.seal();
    Contract payment = InnerContractsService.createFreshTU(100, publicKeys, true);
    Parcel parcel = ContractsService.createParcel(payload, payment, 20, privateKeys, true);
    assertEquals(parcel.getPayloadContract().getState().getBranchId(), payload.getState().getBranchId());
    assertEquals(parcel.getPaymentContract().getState().getBranchId(), payment.getState().getBranchId());
    assertEquals(parcel.getPayloadContract().getStateData(), payload.getStateData());
    assertEquals(parcel.getPaymentContract().getDefinition().getData(), payment.getDefinition().getData());
    assertEquals(100, parcel.getPaymentContract().getStateData().getIntOrThrow("transaction_units"));
    assertEquals(10000 - 20, parcel.getPaymentContract().getStateData().getIntOrThrow("test_transaction_units"));
    System.out.println("OK");
}

Example 23 with PrivateKey

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

the class ContractsServiceTest method createTestTU.

@Test
public void createTestTU() throws Exception {
    PrivateKey privateKey = TestKeys.privateKey(3);
    Set<PublicKey> keys = new HashSet();
    keys.add(privateKey.getPublicKey());
    Contract tu = InnerContractsService.createFreshTU(100, keys, true);
    tu.check();
    tu.traceErrors();
    assertEquals(true, tu.getRole("owner").isAllowedForKeys(keys));
    assertEquals(100, tu.getStateData().getIntOrThrow("transaction_units"));
    assertEquals(10000, tu.getStateData().getIntOrThrow("test_transaction_units"));
    PrivateKey manufacturePrivateKey = new PrivateKey(Do.read("./src/test_contracts/keys/tu_key.private.unikey"));
    Set<PublicKey> badKeys = new HashSet();
    badKeys.add(manufacturePrivateKey.getPublicKey());
    assertEquals(false, tu.getRole("owner").isAllowedForKeys(badKeys));
}

Example 24 with PrivateKey

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

the class ContractsServiceTest method goodToken.

@Test
public void goodToken() throws Exception {
    Set<PrivateKey> martyPrivateKeys = new HashSet<>();
    Set<PrivateKey> stepaPrivateKeys = new HashSet<>();
    Set<PublicKey> martyPublicKeys = new HashSet<>();
    Set<PublicKey> stepaPublicKeys = new HashSet<>();
    martyPrivateKeys.add(new PrivateKey(Do.read(rootPath + "keys/marty_mcfly.private.unikey")));
    stepaPrivateKeys.add(new PrivateKey(Do.read(rootPath + "keys/stepan_mamontov.private.unikey")));
    for (PrivateKey pk : stepaPrivateKeys) stepaPublicKeys.add(pk.getPublicKey());
    for (PrivateKey pk : martyPrivateKeys) martyPublicKeys.add(pk.getPublicKey());
    Contract notaryContract = ContractsService.createTokenContract(martyPrivateKeys, stepaPublicKeys, "100");
    notaryContract.check();
    notaryContract.traceErrors();
    assertTrue(notaryContract.isOk());
    assertTrue(notaryContract.getOwner().isAllowedForKeys(stepaPublicKeys));
    assertTrue(notaryContract.getIssuer().isAllowedForKeys(martyPrivateKeys));
    assertTrue(notaryContract.getCreator().isAllowedForKeys(martyPrivateKeys));
    assertFalse(notaryContract.getOwner().isAllowedForKeys(martyPrivateKeys));
    assertFalse(notaryContract.getIssuer().isAllowedForKeys(stepaPublicKeys));
    assertFalse(notaryContract.getCreator().isAllowedForKeys(stepaPublicKeys));
    assertTrue(notaryContract.getExpiresAt().isAfter(ZonedDateTime.now().plusMonths(3)));
    assertTrue(notaryContract.getCreatedAt().isBefore(ZonedDateTime.now()));
    assertEquals(InnerContractsService.getDecimalField(notaryContract, "amount"), new Decimal(100));
    assertEquals(notaryContract.getPermissions().get("split_join").size(), 1);
    Binder splitJoinParams = notaryContract.getPermissions().get("split_join").iterator().next().getParams();
    assertEquals(splitJoinParams.get("min_value"), 0.01);
    assertEquals(splitJoinParams.get("min_unit"), 0.01);
    assertEquals(splitJoinParams.get("field_name"), "amount");
    assertTrue(splitJoinParams.get("join_match_fields") instanceof List);
    assertEquals(((List) splitJoinParams.get("join_match_fields")).get(0), "state.origin");
    assertTrue(notaryContract.isPermitted("revoke", stepaPublicKeys));
    assertTrue(notaryContract.isPermitted("revoke", martyPublicKeys));
    assertTrue(notaryContract.isPermitted("change_owner", stepaPublicKeys));
    assertFalse(notaryContract.isPermitted("change_owner", martyPublicKeys));
    assertTrue(notaryContract.isPermitted("split_join", stepaPublicKeys));
    assertFalse(notaryContract.isPermitted("split_join", martyPublicKeys));
}

Example 25 with PrivateKey

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

the class ContractsServiceTest method goodNotary.

@Test
public void goodNotary() throws Exception {
    Set<PrivateKey> martyPrivateKeys = new HashSet<>();
    Set<PrivateKey> stepaPrivateKeys = new HashSet<>();
    Set<PublicKey> martyPublicKeys = new HashSet<>();
    Set<PublicKey> stepaPublicKeys = new HashSet<>();
    martyPrivateKeys.add(new PrivateKey(Do.read(rootPath + "keys/marty_mcfly.private.unikey")));
    stepaPrivateKeys.add(new PrivateKey(Do.read(rootPath + "keys/stepan_mamontov.private.unikey")));
    for (PrivateKey pk : stepaPrivateKeys) stepaPublicKeys.add(pk.getPublicKey());
    for (PrivateKey pk : martyPrivateKeys) martyPublicKeys.add(pk.getPublicKey());
    Contract notaryContract = ContractsService.createNotaryContract(martyPrivateKeys, stepaPublicKeys);
    notaryContract.check();
    notaryContract.traceErrors();
    assertTrue(notaryContract.isOk());
    assertTrue(notaryContract.getOwner().isAllowedForKeys(stepaPublicKeys));
    assertTrue(notaryContract.getIssuer().isAllowedForKeys(martyPrivateKeys));
    assertTrue(notaryContract.getCreator().isAllowedForKeys(martyPrivateKeys));
    assertFalse(notaryContract.getOwner().isAllowedForKeys(martyPrivateKeys));
    assertFalse(notaryContract.getIssuer().isAllowedForKeys(stepaPublicKeys));
    assertFalse(notaryContract.getCreator().isAllowedForKeys(stepaPublicKeys));
    assertTrue(notaryContract.getExpiresAt().isAfter(ZonedDateTime.now().plusMonths(3)));
    assertTrue(notaryContract.getCreatedAt().isBefore(ZonedDateTime.now()));
    assertTrue(notaryContract.isPermitted("revoke", stepaPublicKeys));
    assertTrue(notaryContract.isPermitted("revoke", martyPublicKeys));
    assertTrue(notaryContract.isPermitted("change_owner", stepaPublicKeys));
    assertFalse(notaryContract.isPermitted("change_owner", martyPublicKeys));
}