Examples with PrfSetKeyIdsResponse com.google.crypto.tink.proto.testing.PrfSetKeyIdsResponse used on opensource projects

Example 1 with PrfSetKeyIdsResponse

use of com.google.crypto.tink.proto.testing.PrfSetKeyIdsResponse in project tink by google.

the class TestingServicesTest method prfKeyIds_failsOnBadKeyset.

@Test
public void prfKeyIds_failsOnBadKeyset() throws Exception {
    byte[] badKeyset = "bad keyset".getBytes(UTF_8);
    PrfSetKeyIdsResponse keyIdsResponse = keyIds(prfSetStub, badKeyset);
    assertThat(keyIdsResponse.getErr()).isNotEmpty();
}

Example 2 with PrfSetKeyIdsResponse

use of com.google.crypto.tink.proto.testing.PrfSetKeyIdsResponse in project tink by google.

the class PrfSetServiceImpl method keyIds.

/**
 * Returns the key IDs of the keyset.
 */
@Override
public void keyIds(PrfSetKeyIdsRequest request, StreamObserver<PrfSetKeyIdsResponse> responseObserver) {
    PrfSetKeyIdsResponse response;
    try {
        KeysetHandle keysetHandle = CleartextKeysetHandle.read(BinaryKeysetReader.withBytes(request.getKeyset().toByteArray()));
        PrfSet prfSet = keysetHandle.getPrimitive(PrfSet.class);
        PrfSetKeyIdsResponse.Output output = PrfSetKeyIdsResponse.Output.newBuilder().setPrimaryKeyId(prfSet.getPrimaryId()).addAllKeyId(prfSet.getPrfs().keySet()).build();
        response = PrfSetKeyIdsResponse.newBuilder().setOutput(output).build();
    } catch (GeneralSecurityException | InvalidProtocolBufferException e) {
        response = PrfSetKeyIdsResponse.newBuilder().setErr(e.toString()).build();
    } catch (IOException e) {
        responseObserver.onError(Status.UNKNOWN.withDescription(e.getMessage()).asException());
        return;
    }
    responseObserver.onNext(response);
    responseObserver.onCompleted();
}

Example 3 with PrfSetKeyIdsResponse

use of com.google.crypto.tink.proto.testing.PrfSetKeyIdsResponse in project tink by google.

the class TestingServicesTest method computePrf_success.

@Test
public void computePrf_success() throws Exception {
    byte[] template = KeyTemplateProtoConverter.toByteArray(HmacPrfKeyManager.hmacSha256Template());
    byte[] inputData = "The quick brown fox jumps over the lazy dog".getBytes(UTF_8);
    int outputLength = 15;
    KeysetGenerateResponse keysetResponse = generateKeyset(keysetStub, template);
    assertThat(keysetResponse.getErr()).isEmpty();
    byte[] keyset = keysetResponse.getKeyset().toByteArray();
    PrfSetKeyIdsResponse keyIdsResponse = keyIds(prfSetStub, keyset);
    assertThat(keyIdsResponse.getErr()).isEmpty();
    int primaryKeyId = keyIdsResponse.getOutput().getPrimaryKeyId();
    PrfSetComputeResponse computeResponse = computePrf(prfSetStub, keyset, primaryKeyId, inputData, outputLength);
    assertThat(computeResponse.getErr()).isEmpty();
    assertThat(computeResponse.getOutput().size()).isEqualTo(outputLength);
}

Example 4 with PrfSetKeyIdsResponse

use of com.google.crypto.tink.proto.testing.PrfSetKeyIdsResponse in project tink by google.

the class TestingServicesTest method computePrf_failsOnBadOutputLength.

@Test
public void computePrf_failsOnBadOutputLength() throws Exception {
    byte[] template = KeyTemplateProtoConverter.toByteArray(HmacPrfKeyManager.hmacSha256Template());
    byte[] inputData = "The quick brown fox jumps over the lazy dog".getBytes(UTF_8);
    int outputLength = 12345;
    KeysetGenerateResponse keysetResponse = generateKeyset(keysetStub, template);
    assertThat(keysetResponse.getErr()).isEmpty();
    byte[] keyset = keysetResponse.getKeyset().toByteArray();
    PrfSetKeyIdsResponse keyIdsResponse = keyIds(prfSetStub, keyset);
    assertThat(keyIdsResponse.getErr()).isEmpty();
    int primaryKeyId = keyIdsResponse.getOutput().getPrimaryKeyId();
    PrfSetComputeResponse computeResponse = computePrf(prfSetStub, keyset, primaryKeyId, inputData, outputLength);
    assertThat(computeResponse.getErr()).isNotEmpty();
}