Examples with EncodedPayload com.quorum.tessera.enclave.EncodedPayload used on opensource projects

Example 71 with EncodedPayload

use of com.quorum.tessera.enclave.EncodedPayload in project tessera by ConsenSys.

the class EncryptedTransactionTest method createInstanceWithConstructorArgs.

@Test
public void createInstanceWithConstructorArgs() {
    EncodedPayload payload = mock(EncodedPayload.class);
    MessageHash hash = mock(MessageHash.class);
    EncryptedTransaction encryptedTransaction = new EncryptedTransaction(hash, payload);
    assertThat(encryptedTransaction.getHash()).isSameAs(hash);
    assertThat(encryptedTransaction.getPayload()).isSameAs(payload);
}

Example 72 with EncodedPayload

use of com.quorum.tessera.enclave.EncodedPayload in project tessera by ConsenSys.

the class EncryptedTransactionListener method onSave.

@PrePersist
public void onSave(EncryptedTransaction encryptedTransaction) {
    LOGGER.debug("onSave {}", encryptedTransaction);
    final EncodedPayload encodedPayload = encryptedTransaction.getPayload();
    final EncodedPayloadCodec encodedPayloadCodec = EncodedPayloadCodec.current();
    final PayloadEncoder payloadEncoder = PayloadEncoder.create(encodedPayloadCodec);
    final byte[] encodedPayloadData = payloadEncoder.encode(encodedPayload);
    encryptedTransaction.setEncodedPayloadCodec(encodedPayloadCodec);
    encryptedTransaction.setEncodedPayload(encodedPayloadData);
}

Example 73 with EncodedPayload

use of com.quorum.tessera.enclave.EncodedPayload in project tessera by ConsenSys.

the class EncryptedTransactionListener method onLoad.

@PostLoad
public void onLoad(EncryptedTransaction encryptedTransaction) {
    LOGGER.debug("onLoad[{}]", encryptedTransaction);
    final EncodedPayloadCodec encodedPayloadCodec = Optional.ofNullable(encryptedTransaction.getEncodedPayloadCodec()).orElse(EncodedPayloadCodec.LEGACY);
    final byte[] encodedPayloadData = encryptedTransaction.getEncodedPayload();
    final PayloadEncoder payloadEncoder = PayloadEncoder.create(encodedPayloadCodec);
    final EncodedPayload encodedPayload = payloadEncoder.decode(encodedPayloadData);
    encryptedTransaction.setPayload(encodedPayload);
    encryptedTransaction.setEncodedPayloadCodec(encodedPayloadCodec);
}

Example 74 with EncodedPayload

use of com.quorum.tessera.enclave.EncodedPayload in project tessera by ConsenSys.

the class EncodedPayloadResource method decryptEncodedPayload.

// hide this operation from swagger generation; the /encodedpayload/decrypt operation is
// overloaded and must be documented in a single place
@Hidden
@POST
@Path("decrypt")
@Consumes(APPLICATION_JSON)
@Produces(APPLICATION_JSON)
public Response decryptEncodedPayload(@Valid @NotNull final PayloadDecryptRequest request) {
    LOGGER.info("Received request to decrypt custom transaction");
    final Base64.Decoder decoder = Base64.getDecoder();
    final Map<TxHash, byte[]> affectedTxns = request.getAffectedContractTransactions().entrySet().stream().collect(Collectors.toMap(e -> TxHash.from(decoder.decode(e.getKey())), e -> decoder.decode(e.getValue())));
    final EncodedPayload requestAsPayload = EncodedPayload.Builder.create().withSenderKey(PublicKey.from(request.getSenderKey())).withCipherText(request.getCipherText()).withCipherTextNonce(request.getCipherTextNonce()).withRecipientBoxes(request.getRecipientBoxes()).withRecipientNonce(request.getRecipientNonce()).withRecipientKeys(request.getRecipientKeys().stream().map(PublicKey::from).collect(Collectors.toList())).withPrivacyFlag(request.getPrivacyMode()).withAffectedContractTransactions(affectedTxns).withExecHash(request.getExecHash()).build();
    final com.quorum.tessera.transaction.ReceiveResponse response = encodedPayloadManager.decrypt(requestAsPayload, null);
    final ReceiveResponse receiveResponse = new ReceiveResponse();
    receiveResponse.setPrivacyFlag(response.getPrivacyMode().getPrivacyFlag());
    receiveResponse.setPayload(response.getUnencryptedTransactionData());
    receiveResponse.setAffectedContractTransactions(response.getAffectedTransactions().stream().map(MessageHash::getHashBytes).map(Base64.getEncoder()::encodeToString).toArray(String[]::new));
    Optional.ofNullable(response.getExecHash()).map(String::new).ifPresent(receiveResponse::setExecHash);
    return Response.ok(receiveResponse).type(APPLICATION_JSON).build();
}

Example 75 with EncodedPayload

use of com.quorum.tessera.enclave.EncodedPayload in project tessera by ConsenSys.

the class EncodedPayloadResource method receive21.

// path /encodedpayload/decrypt is overloaded (application/json and
// application/vnd.tessera-2.1+json); swagger annotations cannot handle situations like this so
// this operation documents both
@POST
@Path("decrypt")
@Operation(summary = "/encodedpayload/decrypt", operationId = "decrypt", description = "decrypt an encrypted payload and return the result; does not store to the database or push to peers", requestBody = @RequestBody(content = { @Content(mediaType = APPLICATION_JSON, schema = @Schema(implementation = PayloadDecryptRequest.class)), @Content(mediaType = MIME_TYPE_JSON_2_1, schema = @Schema(implementation = PayloadDecryptRequest.class)) }))
@ApiResponse(responseCode = "200", description = "decrypted payload", content = { @Content(mediaType = APPLICATION_JSON, schema = @Schema(implementation = ReceiveResponse.class)), @Content(mediaType = MIME_TYPE_JSON_2_1, schema = @Schema(implementation = ReceiveResponse.class)) })
@Consumes(MIME_TYPE_JSON_2_1)
@Produces(MIME_TYPE_JSON_2_1)
public Response receive21(@Valid @NotNull final PayloadDecryptRequest request) {
    LOGGER.info("Received request to decrypt custom transaction");
    final Base64.Decoder decoder = Base64.getDecoder();
    final Map<TxHash, byte[]> affectedTxns = request.getAffectedContractTransactions().entrySet().stream().collect(Collectors.toMap(e -> TxHash.from(decoder.decode(e.getKey())), e -> decoder.decode(e.getValue())));
    final EncodedPayload requestAsPayload = EncodedPayload.Builder.create().withSenderKey(PublicKey.from(request.getSenderKey())).withCipherText(request.getCipherText()).withCipherTextNonce(request.getCipherTextNonce()).withRecipientBoxes(request.getRecipientBoxes()).withRecipientNonce(request.getRecipientNonce()).withRecipientKeys(request.getRecipientKeys().stream().map(PublicKey::from).collect(Collectors.toList())).withPrivacyFlag(request.getPrivacyMode()).withAffectedContractTransactions(affectedTxns).withExecHash(request.getExecHash()).build();
    final com.quorum.tessera.transaction.ReceiveResponse response = encodedPayloadManager.decrypt(requestAsPayload, null);
    final ReceiveResponse receiveResponse = new ReceiveResponse();
    receiveResponse.setPrivacyFlag(response.getPrivacyMode().getPrivacyFlag());
    receiveResponse.setPayload(response.getUnencryptedTransactionData());
    receiveResponse.setAffectedContractTransactions(response.getAffectedTransactions().stream().map(MessageHash::getHashBytes).map(Base64.getEncoder()::encodeToString).toArray(String[]::new));
    Optional.ofNullable(response.getExecHash()).map(String::new).ifPresent(receiveResponse::setExecHash);
    return Response.ok(receiveResponse).type(MIME_TYPE_JSON_2_1).build();
}