org.web3j.utils.Base64String Java Examples
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org.web3j.utils.Base64String.
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Example #1
Source File: PrivacyGroupAcceptanceTest.java From besu with Apache License 2.0 | 6 votes |
@Test public void nodeCanCreatePrivacyGroupWithoutName() { final String privacyGroupId = alice.execute( privacyTransactions.createPrivacyGroup(null, "my group description", alice, bob)); assertThat(privacyGroupId).isNotNull(); final PrivacyGroup expected = new PrivacyGroup( privacyGroupId, PrivacyGroup.Type.PANTHEON, "", "my group description", Base64String.wrapList(alice.getEnclaveKey(), bob.getEnclaveKey())); alice.verify(privateTransactionVerifier.validPrivacyGroupCreated(expected)); bob.verify(privateTransactionVerifier.validPrivacyGroupCreated(expected)); }
Example #2
Source File: JsonRpc2_0Besu.java From web3j with Apache License 2.0 | 6 votes |
@Override public Request<?, EthSendTransaction> privOnChainRemoveFromPrivacyGroup( final Base64String privacyGroupId, final Credentials credentials, final Base64String enclaveKey, final Base64String participant) throws IOException { BigInteger transactionCount = privGetTransactionCount(credentials.getAddress(), privacyGroupId) .send() .getTransactionCount(); String removeFromContractCall = OnChainPrivacyTransactionBuilder.getEncodedRemoveFromGroupFunction( enclaveKey, participant.raw()); String removeFromProupTransactionPayload = OnChainPrivacyTransactionBuilder.buildOnChainPrivateTransaction( privacyGroupId, credentials, enclaveKey, transactionCount, removeFromContractCall); return eeaSendRawTransaction(removeFromProupTransactionPayload); }
Example #3
Source File: RawPrivateTransaction.java From web3j with Apache License 2.0 | 6 votes |
protected RawPrivateTransaction( final BigInteger nonce, final BigInteger gasPremium, final BigInteger feeCap, final BigInteger gasLimit, final String to, final String data, final Base64String privateFrom, final List<Base64String> privateFor, final Base64String privacyGroupId, final Restriction restriction) { super(nonce, null, gasLimit, to, BigInteger.ZERO, data, gasPremium, feeCap); this.privateFrom = privateFrom; this.privateFor = privateFor; this.privacyGroupId = privacyGroupId; this.restriction = restriction; }
Example #4
Source File: RawPrivateTransaction.java From web3j with Apache License 2.0 | 6 votes |
protected RawPrivateTransaction( final BigInteger nonce, final BigInteger gasPrice, final BigInteger gasLimit, final String to, final String data, final Base64String privateFrom, final List<Base64String> privateFor, final Base64String privacyGroupId, final Restriction restriction) { super(nonce, gasPrice, gasLimit, to, BigInteger.ZERO, data); this.privateFrom = privateFrom; this.privateFor = privateFor; this.privacyGroupId = privacyGroupId; this.restriction = restriction; }
Example #5
Source File: RawPrivateTransaction.java From web3j with Apache License 2.0 | 6 votes |
private RawPrivateTransaction( final RawTransaction rawTransaction, final Base64String privateFrom, final List<Base64String> privateFor, final Base64String privacyGroupId, final Restriction restriction) { this( rawTransaction.getNonce(), rawTransaction.getGasPrice(), rawTransaction.getGasLimit(), rawTransaction.getTo(), rawTransaction.getData(), privateFrom, privateFor, privacyGroupId, restriction); }
Example #6
Source File: PrivacyGroupAcceptanceTest.java From besu with Apache License 2.0 | 6 votes |
@Test public void nodeCanCreatePrivacyGroupWithoutOptionalParams() { final String privacyGroupId = alice.execute(privacyTransactions.createPrivacyGroup(null, null, alice, bob)); assertThat(privacyGroupId).isNotNull(); final PrivacyGroup expected = new PrivacyGroup( privacyGroupId, PrivacyGroup.Type.PANTHEON, "", "", Base64String.wrapList(alice.getEnclaveKey(), bob.getEnclaveKey())); alice.verify(privateTransactionVerifier.validPrivacyGroupCreated(expected)); bob.verify(privateTransactionVerifier.validPrivacyGroupCreated(expected)); }
Example #7
Source File: PrivGetCodeAcceptanceTest.java From besu with Apache License 2.0 | 6 votes |
private String createPrivacyGroup() { final String privacyGroupId = alice.execute( privacyTransactions.createPrivacyGroup("myGroupName", "my group description", alice)); assertThat(privacyGroupId).isNotNull(); final PrivacyGroup expected = new PrivacyGroup( privacyGroupId, PrivacyGroup.Type.PANTHEON, "myGroupName", "my group description", Base64String.wrapList(alice.getEnclaveKey())); alice.verify(privateTransactionVerifier.validPrivacyGroupCreated(expected)); return privacyGroupId; }
Example #8
Source File: BesuOnChainPrivacyIntegrationTest.java From web3j with Apache License 2.0 | 6 votes |
@Test public void testCreateAndFindOnChainPrivacyGroup() throws Exception { Base64String privacyGroupId = Base64String.wrap(generateRandomBytes(32)); final String txHash = nodeAlice .privOnChainCreatePrivacyGroup( privacyGroupId, ALICE, ENCLAVE_KEY_ALICE, Collections.singletonList(ENCLAVE_KEY_BOB)) .send() .getTransactionHash(); TransactionReceipt receipt = processor.waitForTransactionReceipt(txHash); assertTrue(receipt.isStatusOK()); List<PrivacyGroup> groups = nodeAlice .privOnChainFindPrivacyGroup( Arrays.asList(ENCLAVE_KEY_ALICE, ENCLAVE_KEY_BOB)) .send() .getGroups(); assertTrue(groups.stream().anyMatch(x -> x.getPrivacyGroupId().equals(privacyGroupId))); }
Example #9
Source File: PrivacyGroupAcceptanceTest.java From besu with Apache License 2.0 | 6 votes |
@Test public void nodeCanCreatePrivacyGroup() { final String privacyGroupId = alice.execute( privacyTransactions.createPrivacyGroup( "myGroupName", "my group description", alice, bob)); assertThat(privacyGroupId).isNotNull(); final PrivacyGroup expected = new PrivacyGroup( privacyGroupId, PrivacyGroup.Type.PANTHEON, "myGroupName", "my group description", Base64String.wrapList(alice.getEnclaveKey(), bob.getEnclaveKey())); alice.verify(privateTransactionVerifier.validPrivacyGroupCreated(expected)); bob.verify(privateTransactionVerifier.validPrivacyGroupCreated(expected)); }
Example #10
Source File: PrivateTransactionManager.java From web3j with Apache License 2.0 | 6 votes |
protected PrivateTransactionManager( final Besu besu, final BesuPrivacyGasProvider gasProvider, final Credentials credentials, final long chainId, final Base64String privateFrom, final int attempts, final int sleepDuration) { this( besu, gasProvider, credentials, chainId, privateFrom, new PollingPrivateTransactionReceiptProcessor(besu, sleepDuration, attempts)); }
Example #11
Source File: PrivateTransactionEncoder.java From web3j with Apache License 2.0 | 6 votes |
public static List<RlpType> asRlpValues( final RawPrivateTransaction privateTransaction, final Sign.SignatureData signatureData) { final List<RlpType> result = new ArrayList<>( TransactionEncoder.asRlpValues( privateTransaction.asRawTransaction(), signatureData)); result.add(privateTransaction.getPrivateFrom().asRlp()); privateTransaction .getPrivateFor() .ifPresent(privateFor -> result.add(Base64String.unwrapListToRlp(privateFor))); privateTransaction.getPrivacyGroupId().map(Base64String::asRlp).ifPresent(result::add); result.add(RlpString.create(privateTransaction.getRestriction().getRestriction())); return result; }
Example #12
Source File: EeaSendTransactionJsonParametersTest.java From ethsigner with Apache License 2.0 | 6 votes |
@Test public void transactionStoredInJsonArrayCanBeDecoded() { final JsonObject parameters = validEeaTransactionParameters(); final JsonRpcRequest request = wrapParametersInRequest(parameters); final EeaSendTransactionJsonParameters txnParams = factory.fromRpcRequestToJsonParam(EeaSendTransactionJsonParameters.class, request); assertThat(txnParams.gas()).isEqualTo(getStringAsOptionalBigInteger(parameters, "gas")); assertThat(txnParams.gasPrice()) .isEqualTo(getStringAsOptionalBigInteger(parameters, "gasPrice")); assertThat(txnParams.nonce()).isEqualTo(getStringAsOptionalBigInteger(parameters, "nonce")); assertThat(txnParams.receiver()).isEqualTo(Optional.of(parameters.getString("to"))); assertThat(txnParams.value()).isEqualTo(getStringAsOptionalBigInteger(parameters, "value")); assertThat(txnParams.privateFrom()) .isEqualTo(Base64String.wrap(parameters.getString("privateFrom"))); assertThat(txnParams.privateFor().get()) .containsExactly(Base64String.wrap(parameters.getJsonArray("privateFor").getString(0))); assertThat(txnParams.restriction()).isEqualTo(parameters.getString("restriction")); }
Example #13
Source File: EeaSendTransactionJsonParametersTest.java From ethsigner with Apache License 2.0 | 6 votes |
@Test public void transactionNotStoredInJsonArrayCanBeDecoded() { final JsonObject parameters = validEeaTransactionParameters(); final JsonRpcRequest request = wrapParametersInRequest(parameters); final EeaSendTransactionJsonParameters txnParams = factory.fromRpcRequestToJsonParam(EeaSendTransactionJsonParameters.class, request); assertThat(txnParams.gas()).isEqualTo(getStringAsOptionalBigInteger(parameters, "gas")); assertThat(txnParams.gasPrice()) .isEqualTo(getStringAsOptionalBigInteger(parameters, "gasPrice")); assertThat(txnParams.nonce()).isEqualTo(getStringAsOptionalBigInteger(parameters, "nonce")); assertThat(txnParams.receiver()).isEqualTo(Optional.of(parameters.getString("to"))); assertThat(txnParams.value()).isEqualTo(getStringAsOptionalBigInteger(parameters, "value")); assertThat(txnParams.privateFrom()) .isEqualTo(Base64String.wrap(parameters.getString("privateFrom"))); assertThat(txnParams.privateFor().get()) .containsExactly(Base64String.wrap(parameters.getJsonArray("privateFor").getString(0))); assertThat(txnParams.restriction()).isEqualTo(parameters.getString("restriction")); }
Example #14
Source File: PrivacyRequestFactory.java From besu with Apache License 2.0 | 6 votes |
public String privxAddToPrivacyGroup( final Base64String privacyGroupId, final PrivacyNode adder, final List<String> addresses) throws IOException, TransactionException { final BigInteger nonce = besuClient .privGetTransactionCount(adder.getAddress().toHexString(), privacyGroupId) .send() .getTransactionCount(); final Bytes payload = encodeAddToGroupFunctionCall( Bytes.fromBase64String(adder.getEnclaveKey()), addresses.stream().map(Bytes::fromBase64String).collect(Collectors.toList())); final RawPrivateTransaction privateTransaction = RawPrivateTransaction.createTransaction( nonce, BigInteger.valueOf(1000), BigInteger.valueOf(3000000), Address.ONCHAIN_PRIVACY_PROXY.toHexString(), payload.toHexString(), Base64String.wrap(adder.getEnclaveKey()), privacyGroupId, org.web3j.utils.Restriction.RESTRICTED); return besuClient .eeaSendRawTransaction( Numeric.toHexString( PrivateTransactionEncoder.signMessage( privateTransaction, Credentials.create(adder.getTransactionSigningKey())))) .send() .getTransactionHash(); }
Example #15
Source File: RawPrivateTransaction.java From web3j with Apache License 2.0 | 5 votes |
protected RawPrivateTransaction( final RawTransaction rawTransaction, final Base64String privateFrom, final List<Base64String> privateFor, final Restriction restriction) { this(rawTransaction, privateFrom, privateFor, null, restriction); }
Example #16
Source File: BesuPrivateTransactionManager.java From web3j with Apache License 2.0 | 5 votes |
public BesuPrivateTransactionManager( final Besu besu, final BesuPrivacyGasProvider gasProvider, final Credentials credentials, final long chainId, final Base64String privateFrom, final Base64String privacyGroupId) { super(besu, gasProvider, credentials, chainId, privateFrom); this.privacyGroupId = privacyGroupId; }
Example #17
Source File: JsonRpc2_0Besu.java From web3j with Apache License 2.0 | 5 votes |
@Override public Request<?, EthGetTransactionCount> privGetTransactionCount( final String address, final Base64String privacyGroupId) { return new Request<>( "priv_getTransactionCount", Arrays.asList(address, privacyGroupId.toString()), web3jService, EthGetTransactionCount.class); }
Example #18
Source File: RawPrivateTransaction.java From web3j with Apache License 2.0 | 5 votes |
public static RawPrivateTransaction createContractTransaction( final BigInteger nonce, final BigInteger gasPrice, final BigInteger gasLimit, final String init, final Base64String privateFrom, final List<Base64String> privateFor, final Restriction restriction) { return new RawPrivateTransaction( nonce, gasPrice, gasLimit, "", init, privateFrom, privateFor, null, restriction); }
Example #19
Source File: JsonRpc2_0Besu.java From web3j with Apache License 2.0 | 5 votes |
@Override public Request<?, EthSendTransaction> privOnChainCreatePrivacyGroup( final Base64String privacyGroupId, final Credentials credentials, final Base64String enclaveKey, final List<Base64String> participants) throws IOException { List<byte[]> participantsAsBytes = participants.stream().map(Base64String::raw).collect(Collectors.toList()); BigInteger transactionCount = privGetTransactionCount(credentials.getAddress(), privacyGroupId) .send() .getTransactionCount(); String addToContractCall = OnChainPrivacyTransactionBuilder.getEncodedAddToGroupFunction( enclaveKey, participantsAsBytes); String addToPrivacyGroupTransactionPayload = OnChainPrivacyTransactionBuilder.buildOnChainPrivateTransaction( privacyGroupId, credentials, enclaveKey, transactionCount, addToContractCall); return eeaSendRawTransaction(addToPrivacyGroupTransactionPayload); }
Example #20
Source File: CreatePrivacyGroupRequest.java From web3j with Apache License 2.0 | 5 votes |
@JsonCreator public CreatePrivacyGroupRequest( @JsonProperty("addresses") final List<Base64String> addresses, @JsonProperty("name") final String name, @JsonProperty("description") final String description) { this.addresses = addresses; this.name = name; this.description = description; }
Example #21
Source File: CallOnChainPermissioningPrivateSmartContractFunction.java From besu with Apache License 2.0 | 5 votes |
public CallOnChainPermissioningPrivateSmartContractFunction( final String contractAddress, final String encodedFunction, final String transactionSigningKey, final long chainId, final String privateFrom, final String privacyGroupId) { this.contractAddress = contractAddress; this.encodedFunction = encodedFunction; this.senderCredentials = Credentials.create(transactionSigningKey); this.chainId = chainId; this.privateFrom = Base64String.wrap(privateFrom); this.privacyGroupId = Base64String.wrap(privacyGroupId); }
Example #22
Source File: BesuOnChainPrivacyIntegrationTest.java From web3j with Apache License 2.0 | 5 votes |
@Test public void testCannotAddToAlreadyLockedGroup() throws Exception { Base64String privacyGroupId = Base64String.wrap(generateRandomBytes(32)); final String createTxHash = nodeAlice .privOnChainCreatePrivacyGroup( privacyGroupId, ALICE, ENCLAVE_KEY_ALICE, Collections.singletonList(ENCLAVE_KEY_BOB)) .send() .getTransactionHash(); TransactionReceipt createReceipt = processor.waitForTransactionReceipt(createTxHash); assertTrue(createReceipt.isStatusOK()); final String lockTxHash = nodeAlice .privOnChainSetGroupLockState( privacyGroupId, ALICE, ENCLAVE_KEY_ALICE, true) .send() .getTransactionHash(); TransactionReceipt lockReceipt = processor.waitForTransactionReceipt(lockTxHash); assertTrue(lockReceipt.isStatusOK()); assertThrows( TransactionException.class, () -> nodeBob.privOnChainAddToPrivacyGroup( privacyGroupId, BOB, ENCLAVE_KEY_BOB, Collections.singletonList(ENCLAVE_KEY_CHARLIE)) .send()); }
Example #23
Source File: OnChainPrivacyTransactionBuilder.java From web3j with Apache License 2.0 | 5 votes |
public static String getEncodedRemoveFromGroupFunction( Base64String enclaveKey, byte[] participant) { final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function( "removeParticipant", Arrays.asList(new Bytes32(enclaveKey.raw()), new Bytes32(participant)), Collections.emptyList()); return FunctionEncoder.encode(function); }
Example #24
Source File: EthSignerAcceptanceTest.java From besu with Apache License 2.0 | 5 votes |
@Test public void privateSmartContractMustDeployWithPrivacyGroupNoNonce() throws IOException { final String privacyGroupId = minerNode.execute(privacyTransactions.createPrivacyGroup(null, null, minerNode)); minerNode.verify( privateTransactionVerifier.validPrivacyGroupCreated( new PrivacyGroup( privacyGroupId, PrivacyGroup.Type.PANTHEON, "", "", Base64String.wrapList(minerNode.getEnclaveKey())))); final String transactionHash = ethSignerClient.eeaSendTransaction( null, BigInteger.valueOf(23176), BigInteger.valueOf(1000), EventEmitter.BINARY, minerNode.getEnclaveKey(), privacyGroupId, "restricted"); final PrivateTransactionReceipt receipt = minerNode.execute(privacyTransactions.getPrivateTransactionReceipt(transactionHash)); minerNode.verify( privateTransactionVerifier.validPrivateTransactionReceipt(transactionHash, receipt)); }
Example #25
Source File: EthSignerAcceptanceTest.java From besu with Apache License 2.0 | 5 votes |
@Test public void privateSmartContractMustDeployWithPrivacyGroup() throws IOException { final String privacyGroupId = minerNode.execute(privacyTransactions.createPrivacyGroup(null, null, minerNode)); minerNode.verify( privateTransactionVerifier.validPrivacyGroupCreated( new PrivacyGroup( privacyGroupId, PrivacyGroup.Type.PANTHEON, "", "", Base64String.wrapList(minerNode.getEnclaveKey())))); final String transactionHash = ethSignerClient.eeaSendTransaction( null, BigInteger.valueOf(23176), BigInteger.valueOf(1000), EventEmitter.BINARY, BigInteger.valueOf(0), minerNode.getEnclaveKey(), privacyGroupId, "restricted"); final PrivateTransactionReceipt receipt = minerNode.execute(privacyTransactions.getPrivateTransactionReceipt(transactionHash)); minerNode.verify( privateTransactionVerifier.validPrivateTransactionReceipt(transactionHash, receipt)); }
Example #26
Source File: ExpectValidPrivacyGroupCreated.java From besu with Apache License 2.0 | 5 votes |
@Override public void verify(final PrivacyNode node) { Awaitility.await() .untilAsserted( () -> { final List<PrivacyGroup> groups = node.execute( transactions.findPrivacyGroup( Base64String.unwrapList(expected.getMembers()))); assertThat(groups).contains(expected); }); }
Example #27
Source File: PrivateTransactionVerifier.java From besu with Apache License 2.0 | 5 votes |
public ExpectValidOnChainPrivacyGroupCreated onChainPrivacyGroupExists( final String privacyGroupId, final PrivacyNode... members) { final List<Base64String> membersEnclaveKeys = Arrays.stream(members) .map(PrivacyNode::getEnclaveKey) .map(Base64String::wrap) .collect(Collectors.toList()); final OnChainPrivacyGroup expectedGroup = new OnChainPrivacyGroup(privacyGroupId, membersEnclaveKeys); return new ExpectValidOnChainPrivacyGroupCreated(transactions, expectedGroup); }
Example #28
Source File: DeployPrivateSmartContractTransaction.java From besu with Apache License 2.0 | 5 votes |
public DeployPrivateSmartContractTransaction( final Class<T> clazz, final String transactionSigningKey, final long chainId, final String privateFrom, final List<String> privateFor) { this.clazz = clazz; this.senderCredentials = Credentials.create(transactionSigningKey); this.chainId = chainId; this.privateFrom = Base64String.wrap(privateFrom); this.privateFor = Base64String.wrapList(privateFor); }
Example #29
Source File: LegacyPrivateTransactionManager.java From web3j with Apache License 2.0 | 5 votes |
public LegacyPrivateTransactionManager( final Besu besu, final BesuPrivacyGasProvider gasProvider, final Credentials credentials, final long chainId, final Base64String privateFrom, final List<Base64String> privateFor, final int attempts, final int sleepDuration) { super(besu, gasProvider, credentials, chainId, privateFrom, attempts, sleepDuration); this.privateFor = privateFor; this.privacyGroupId = PrivacyGroupUtils.generateLegacyGroup(privateFrom, privateFor); }
Example #30
Source File: LoadPrivateSmartContractTransaction.java From besu with Apache License 2.0 | 5 votes |
public LoadPrivateSmartContractTransaction( final String contractAddress, final Class<T> clazz, final String transactionSigningKey, final long chainId, final String privateFrom, final List<String> privateFor) { this.contractAddress = contractAddress; this.clazz = clazz; this.senderCredentials = Credentials.create(transactionSigningKey); this.chainId = chainId; this.privateFrom = Base64String.wrap(privateFrom); this.privateFor = Base64String.wrapList(privateFor); }