Examples with PartyInfo com.quorum.tessera.partyinfo.model.PartyInfo used on opensource projects

Example 11 with PartyInfo

use of com.quorum.tessera.partyinfo.model.PartyInfo in project tessera by ConsenSys.

the class PartyInfoParserTest method from.

@Test
public void from() {
    PartyInfo result = partyInfoParser.from(dataOne);
    assertThat(result).isNotNull();
    assertThat(result.getUrl()).isEqualTo("http://localhost:8000");
    assertThat(result.getRecipients()).hasSize(1);
    final Recipient recipient = result.getRecipients().iterator().next();
    assertThat(recipient.getUrl()).isEqualTo("http://localhost:8001");
    assertThat(recipient.getKey()).isNotNull();
    assertThat(result.getParties()).hasSize(1);
    assertThat(result.getParties()).containsExactly(new Party("http://localhost:8001"));
}

Example 12 with PartyInfo

use of com.quorum.tessera.partyinfo.model.PartyInfo in project tessera by ConsenSys.

the class PartyInfoParserTest method multiplePartiesParses.

@Test
public void multiplePartiesParses() {
    final PartyInfo result = partyInfoParser.from(dataTwo);
    assertThat(result.getParties()).containsExactlyInAnyOrder(new Party("https://127.0.0.5:9005/"), new Party("https://127.0.0.3:9003/"), new Party("https://127.0.0.1:9001/"), new Party("https://127.0.0.7:9007/"), new Party("https://127.0.0.6:9006/"), new Party("https://127.0.0.4:9004/"), new Party("https://127.0.0.2:9002/"));
    assertThat(result.getRecipients()).containsExactlyInAnyOrder(Recipient.of(toKey("ROAZBWtSacxXQrOe3FGAqJDyJjFePR5ce4TSIzmJ0Bc="), "https://127.0.0.7:9007/"), Recipient.of(toKey("BULeR8JyUWhiuuCMU/HLA0Q5pzkYT+cHII3ZKBey3Bo="), "https://127.0.0.1:9001/"), Recipient.of(toKey("QfeDAys9MPDs2XHExtc84jKGHxZg/aj52DTh0vtA3Xc="), "https://127.0.0.2:9002/"), Recipient.of(toKey("1iTZde/ndBHvzhcl7V68x44Vx7pl8nwx9LqnM/AfJUg="), "https://127.0.0.3:9003/"), Recipient.of(toKey("UfNSeSGySeKg11DVNEnqrUtxYRVor4+CvluI8tVv62Y="), "https://127.0.0.6:9006/"), Recipient.of(toKey("oNspPPgszVUFw0qmGFfWwh1uxVUXgvBxleXORHj07g8="), "https://127.0.0.4:9004/"), Recipient.of(toKey("R56gy4dn24YOjwyesTczYa8m5xhP6hF2uTMCju/1xkY="), "https://127.0.0.5:9005/"));
}

Example 13 with PartyInfo

use of com.quorum.tessera.partyinfo.model.PartyInfo in project tessera by ConsenSys.

the class PartyInfoParserTest method toUsingSameInfoFromFixture.

@Test
public void toUsingSameInfoFromFixture() {
    final PartyInfo partyInfo = partyInfoParser.from(dataOne);
    final byte[] result = partyInfoParser.to(partyInfo);
    final ByteBuffer byteBuffer = ByteBuffer.wrap(result);
    assertThat(result).isNotEmpty();
    assertThat(byteBuffer.getLong()).isEqualTo(21L);
    byte[] urlData = new byte[21];
    byteBuffer.get(urlData);
    final String url = new String(urlData);
    assertThat(url).isEqualTo(partyInfo.getUrl());
    long numberOfRecipients = byteBuffer.getLong();
    assertThat(numberOfRecipients).isEqualTo(1L);
    long keyByteLength = byteBuffer.getLong();
    assertThat(keyByteLength).isEqualTo(32L);
    final byte[] keyData = new byte[32];
    byteBuffer.get(keyData);
    assertThat(keyData).hasSize(32).isEqualTo(partyInfo.getRecipients().iterator().next().getKey().getKeyBytes());
    long recipientUrlLength = byteBuffer.getLong();
    assertThat(recipientUrlLength).isEqualTo(21L);
    byte[] recipientUrlData = new byte[21];
    byteBuffer.get(recipientUrlData);
    String recipientUrl = new String(recipientUrlData);
    assertThat(recipientUrl).isEqualTo(partyInfo.getRecipients().iterator().next().getUrl());
    long partyCount = byteBuffer.getLong();
    assertThat(partyCount).isEqualTo(1L);
    long partyUrlLength = byteBuffer.getLong();
    assertThat(partyUrlLength).isEqualTo(22L);
    byte[] partyUrlData = new byte[22];
    byteBuffer.get(partyUrlData);
    String partyUrl = new String(partyUrlData);
    assertThat(partyUrl).isEqualTo(partyInfo.getParties().iterator().next().getUrl());
}

Example 14 with PartyInfo

use of com.quorum.tessera.partyinfo.model.PartyInfo in project tessera by ConsenSys.

the class PartyInfoResource method partyInfo.

/**
 * Update the local partyinfo store with the encoded partyinfo included in the request.
 *
 * @param payload The encoded partyinfo information pushed by the caller
 * @return an empty 200 OK Response if the local node is using remote key validation; a 200 OK
 *     Response wrapping an encoded partyinfo that contains only the local node's URL if not using
 *     remote key validation; a 500 Internal Server Error if remote key validation fails
 */
@Operation(summary = "/partyinfo", operationId = "broadcastPartyInfo", description = "broadcast partyinfo information to server")
@ApiResponse(responseCode = "200", description = "server successfully updated its party info", content = @Content(array = @ArraySchema(schema = @Schema(description = "empty if server is using remote key validation, else is encoded partyinfo object containing only the server's URL", type = "string", format = "byte"))))
@ApiResponse(responseCode = "500", description = "Validation failed (if server is using remote key validation)")
@POST
@Consumes(MediaType.APPLICATION_OCTET_STREAM)
@Produces(MediaType.APPLICATION_OCTET_STREAM)
public Response partyInfo(@RequestBody(required = true, description = "partyinfo object") final byte[] payload, @HeaderParam(Constants.API_VERSION_HEADER) @Parameter(description = "client's supported API versions", array = @ArraySchema(schema = @Schema(type = "string"))) final List<String> headers) {
    final PartyInfo partyInfo = partyInfoParser.from(payload);
    final Set<String> versions = Optional.ofNullable(headers).orElse(emptyList()).stream().filter(Objects::nonNull).flatMap(v -> Arrays.stream(v.split(","))).collect(Collectors.toSet());
    final NodeInfo nodeInfo = NodeInfoUtil.from(partyInfo, versions);
    LOGGER.debug("Received PartyInfo from {}", partyInfo.getUrl());
    if (!enableKeyValidation) {
        LOGGER.debug("Key validation not enabled, passing PartyInfo through");
        discovery.onUpdate(nodeInfo);
        partyInfo.getParties().stream().map(Party::getUrl).map(NodeUri::create).map(NodeUri::asURI).forEach(partyStore::store);
        // create an empty party info object with our URL to send back
        // this is used by older versions (before 0.10.0), but we don't want to give any info back
        final PartyInfo emptyInfo = new PartyInfo(discovery.getCurrent().getUrl(), emptySet(), emptySet());
        final byte[] returnData = partyInfoParser.to(emptyInfo);
        return Response.ok(returnData).build();
    }
    final PublicKey localPublicKey = enclave.defaultPublicKey();
    final Predicate<Recipient> isValidRecipient = r -> {
        try {
            LOGGER.debug("Validating key {} for peer {}", r.getKey(), r.getUrl());
            final String dataToEncrypt = UUID.randomUUID().toString();
            final EncodedPayload encodedPayload = enclave.encryptPayload(dataToEncrypt.getBytes(), localPublicKey, List.of(r.getKey()), PrivacyMetadata.Builder.forStandardPrivate().build());
            final byte[] encodedPayloadBytes = payloadEncoder.encode(encodedPayload);
            try (Response response = restClient.target(r.getUrl()).path("partyinfo").path("validate").request().post(Entity.entity(encodedPayloadBytes, MediaType.APPLICATION_OCTET_STREAM))) {
                LOGGER.debug("Response code {} from peer {}", response.getStatus(), r.getUrl());
                final String responseData = response.readEntity(String.class);
                final boolean isValid = Objects.equals(responseData, dataToEncrypt);
                if (!isValid) {
                    LOGGER.warn("Validation of key {} for peer {} failed.  Key and peer will not be added to local partyinfo.", r.getKey(), r.getUrl());
                    LOGGER.debug("Response from {} was {}", r.getUrl(), responseData);
                }
                return isValid;
            }
        // Assume any and all exceptions to mean invalid. enclave bubbles up nacl array out of
        // bounds when calculating shared key from invalid data
        } catch (Exception ex) {
            LOGGER.debug(null, ex);
            return false;
        }
    };
    final String partyInfoSender = partyInfo.getUrl();
    final Predicate<Recipient> isSender = r -> NodeUri.create(r.getUrl()).equals(NodeUri.create(partyInfoSender));
    // Validate caller and treat no valid certs as security issue.
    final Set<com.quorum.tessera.partyinfo.node.Recipient> validatedSendersKeys = partyInfo.getRecipients().stream().filter(isSender.and(isValidRecipient)).map(r -> com.quorum.tessera.partyinfo.node.Recipient.of(r.getKey(), r.getUrl())).collect(Collectors.toSet());
    LOGGER.debug("Validated keys for peer {}: {}", partyInfoSender, validatedSendersKeys);
    if (validatedSendersKeys.isEmpty()) {
        throw new SecurityException("No validated keys found for peer " + partyInfoSender);
    }
    // End validation stuff
    final NodeInfo reducedNodeInfo = NodeInfo.Builder.create().withUrl(partyInfoSender).withSupportedApiVersions(versions).withRecipients(validatedSendersKeys).build();
    discovery.onUpdate(reducedNodeInfo);
    partyInfo.getParties().stream().map(Party::getUrl).map(NodeUri::create).map(NodeUri::asURI).forEach(partyStore::store);
    return Response.ok().build();
}

Example 15 with PartyInfo

use of com.quorum.tessera.partyinfo.model.PartyInfo in project tessera by ConsenSys.

the class PartyInfoResourceTest method partyInfoExceptionIfValidationFailsWith400.

@Test
public void partyInfoExceptionIfValidationFailsWith400() {
    final int validateResponseCode = 400;
    final String validateResponseMsg = null;
    String url = "http://www.bogus.com";
    PublicKey myKey = PublicKey.from("myKey".getBytes());
    PublicKey recipientKey = PublicKey.from("recipientKey".getBytes());
    String message = "I love sparrows";
    byte[] payload = message.getBytes();
    Recipient recipient = Recipient.of(recipientKey, url);
    Set<Recipient> recipientList = Collections.singleton(recipient);
    PartyInfo partyInfo = new PartyInfo(url, recipientList, Collections.emptySet());
    when(partyInfoParser.from(payload)).thenReturn(partyInfo);
    when(enclave.defaultPublicKey()).thenReturn(myKey);
    when(partyInfoParser.to(partyInfo)).thenReturn(payload);
    EncodedPayload encodedPayload = mock(EncodedPayload.class);
    when(enclave.encryptPayload(any(byte[].class), any(PublicKey.class), anyList(), any(PrivacyMetadata.class))).thenReturn(encodedPayload);
    when(payloadEncoder.encode(encodedPayload)).thenReturn(payload);
    WebTarget webTarget = mock(WebTarget.class);
    when(restClient.target(url)).thenReturn(webTarget);
    when(webTarget.path(anyString())).thenReturn(webTarget);
    Invocation.Builder invocationBuilder = mock(Invocation.Builder.class);
    when(webTarget.request()).thenReturn(invocationBuilder);
    Response response = mock(Response.class);
    when(response.getStatus()).thenReturn(validateResponseCode);
    doAnswer((invocation) -> validateResponseMsg).when(response).readEntity(String.class);
    when(invocationBuilder.post(any(Entity.class))).thenReturn(response);
    try {
        partyInfoResource.partyInfo(payload, List.of("v1", "v2"));
        failBecauseExceptionWasNotThrown(SecurityException.class);
    } catch (SecurityException ex) {
        verify(partyInfoParser).from(payload);
        verify(enclave).defaultPublicKey();
        verify(enclave).encryptPayload(any(byte[].class), any(PublicKey.class), anyList(), any(PrivacyMetadata.class));
        verify(payloadEncoder).encode(encodedPayload);
        verify(restClient).target(url);
    }
}