Examples with HashSigner com.radixdlt.hotstuff.HashSigner used on opensource projects

Example 1 with HashSigner

use of com.radixdlt.hotstuff.HashSigner in project radixdlt by radixdlt.

the class SafetyRulesTest method setup.

@Before
public void setup() {
    this.safetyState = mock(SafetyState.class);
    Hasher hasher = mock(Hasher.class);
    when(hasher.hash(any())).thenReturn(HashUtils.random256());
    when(hasher.hashBytes(any())).thenReturn(HashUtils.random256());
    HashSigner hashSigner = mock(HashSigner.class);
    when(hashSigner.sign(any(HashCode.class))).thenReturn(ECDSASignature.zeroSignature());
    final var hashVerifier = mock(HashVerifier.class);
    final var validatorSet = mock(BFTValidatorSet.class);
    this.safetyRules = new SafetyRules(mock(BFTNode.class), safetyState, mock(PersistentSafetyStateStore.class), hasher, hashSigner, hashVerifier, validatorSet);
}

Example 2 with HashSigner

use of com.radixdlt.hotstuff.HashSigner in project radixdlt by radixdlt.

the class SafetyRulesTest method when_vote_with_qc_on_different_locked_view__then_exception_is_thrown.

@Test
public void when_vote_with_qc_on_different_locked_view__then_exception_is_thrown() {
    Hasher hasher = mock(Hasher.class);
    when(hasher.hash(any())).thenReturn(mock(HashCode.class));
    HashSigner hashSigner = mock(HashSigner.class);
    when(hashSigner.sign(any(HashCode.class))).thenReturn(ECDSASignature.zeroSignature());
    Vote lastVote = mock(Vote.class);
    when(lastVote.getView()).thenReturn(View.of(1));
    final var hashVerifier = mock(HashVerifier.class);
    final var validatorSet = mock(BFTValidatorSet.class);
    final var safetyRules = new SafetyRules(BFTNode.random(), new SafetyState(View.of(2), Optional.of(lastVote)), mock(PersistentSafetyStateStore.class), hasher, hashSigner, hashVerifier, validatorSet);
    VerifiedVertex vertex = mock(VerifiedVertex.class);
    when(vertex.getView()).thenReturn(View.of(3));
    BFTHeader parent = mock(BFTHeader.class);
    when(parent.getView()).thenReturn(View.of(0));
    when(vertex.getParentHeader()).thenReturn(parent);
    assertThat(safetyRules.voteFor(vertex, mock(BFTHeader.class), 0L, mock(HighQC.class))).isEmpty();
}

Example 3 with HashSigner

use of com.radixdlt.hotstuff.HashSigner in project radixdlt by radixdlt.

the class SimulationNodes method createBFTModule.

private Module createBFTModule(ECKeyPair self) {
    Module module = Modules.combine(new AbstractModule() {

        @Provides
        @Self
        private BFTNode self() {
            return BFTNode.create(self.getPublicKey());
        }

        @Provides
        @Self
        private ECPublicKey key() {
            return self.getPublicKey();
        }

        @Provides
        private ECKeyPair keyPair() {
            return self;
        }

        @Provides
        @LocalSigner
        HashSigner hashSigner() {
            return self::sign;
        }
    }, new NodeNetworkMessagesModule(underlyingNetwork), baseModule);
    // can break network behavior if incorrect modules are used
    if (overrideModules.containsKey(self.getPublicKey())) {
        final var nodeOverrideModules = overrideModules.get(self.getPublicKey());
        module = Modules.override(module).with(nodeOverrideModules);
    }
    return module;
}