Java Code Examples for org.web3j.protocol.eea.crypto.RawPrivateTransaction#createTransaction()
The following examples show how to use
org.web3j.protocol.eea.crypto.RawPrivateTransaction#createTransaction() .
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Example 1
| 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 2
| Source File: OnChainPrivacyTransactionBuilder.java From web3j with Apache License 2.0 | 6 votes |
|
public static String buildOnChainPrivateTransaction(
Base64String privacyGroupId,
Credentials credentials,
Base64String enclaveKey,
final BigInteger nonce,
String call) {
RawPrivateTransaction rawTransaction =
RawPrivateTransaction.createTransaction(
nonce,
ZERO_GAS_PROVIDER.getGasPrice(),
ZERO_GAS_PROVIDER.getGasLimit(),
"0x000000000000000000000000000000000000007c",
call,
enclaveKey,
privacyGroupId,
Restriction.RESTRICTED);
return Numeric.toHexString(
PrivateTransactionEncoder.signMessage(rawTransaction, 2018, credentials));
}
Example 3
| Source File: EeaPrivateTransaction.java From ethsigner with Apache License 2.0 | 5 votes |
|
@Override
protected RawPrivateTransaction createTransaction() {
return RawPrivateTransaction.createTransaction(
nonce,
transactionJsonParameters.gasPrice().orElse(DEFAULT_GAS_PRICE),
transactionJsonParameters.gas().orElse(DEFAULT_GAS),
transactionJsonParameters.receiver().orElse(DEFAULT_TO),
transactionJsonParameters.data().orElse(DEFAULT_DATA),
transactionJsonParameters.privateFrom(),
privateFor,
Restriction.fromString(transactionJsonParameters.restriction()));
}
Example 4
| Source File: BesuPrivateTransaction.java From ethsigner with Apache License 2.0 | 5 votes |
|
@Override
protected RawPrivateTransaction createTransaction() {
return RawPrivateTransaction.createTransaction(
nonce,
transactionJsonParameters.gasPrice().orElse(DEFAULT_GAS_PRICE),
transactionJsonParameters.gas().orElse(DEFAULT_GAS),
transactionJsonParameters.receiver().orElse(DEFAULT_TO),
transactionJsonParameters.data().orElse(DEFAULT_DATA),
transactionJsonParameters.privateFrom(),
privacyGroupId,
Restriction.fromString(transactionJsonParameters.restriction()));
}
Example 5
| Source File: EeaSendRawTransaction.java From ethsigner with Apache License 2.0 | 5 votes |
|
private RawPrivateTransaction createBesuRawPrivateTransaction(
final JsonObject transaction, final String privacyGroupId) {
return RawPrivateTransaction.createTransaction(
valueToBigDecimal(transaction.getString("nonce")),
valueToBigDecimal(transaction.getString("gasPrice")),
valueToBigDecimal(transaction.getString("gas")),
transaction.getString("to"),
transaction.getString("data"),
valueToBase64String(transaction.getString("privateFrom")),
valueToBase64String(privacyGroupId),
Restriction.fromString(transaction.getString("restriction")));
}
Example 6
| Source File: EeaSendRawTransaction.java From ethsigner with Apache License 2.0 | 5 votes |
|
private RawPrivateTransaction createEeaRawPrivateTransaction(final JsonObject transaction) {
return RawPrivateTransaction.createTransaction(
valueToBigDecimal(transaction.getString("nonce")),
valueToBigDecimal(transaction.getString("gasPrice")),
valueToBigDecimal(transaction.getString("gas")),
transaction.getString("to"),
transaction.getString("data"),
valueToBase64String(transaction.getString("privateFrom")),
privateFor(transaction.getJsonArray("privateFor")),
Restriction.fromString(transaction.getString("restriction")));
}
Example 7
| Source File: PrivacyRequestFactory.java From besu with Apache License 2.0 | 5 votes |
|
public String privxRemoveFromPrivacyGroup(
final Base64String privacyGroupId, final PrivacyNode remover, final String toRemove)
throws IOException, TransactionException {
final BigInteger nonce =
besuClient
.privGetTransactionCount(remover.getAddress().toHexString(), privacyGroupId)
.send()
.getTransactionCount();
final Bytes payload =
encodeRemoveFromGroupFunctionCall(
Bytes.fromBase64String(remover.getEnclaveKey()), Bytes.fromBase64String(toRemove));
final RawPrivateTransaction privateTransaction =
RawPrivateTransaction.createTransaction(
nonce,
BigInteger.valueOf(1000),
BigInteger.valueOf(3000000),
Address.ONCHAIN_PRIVACY_PROXY.toHexString(),
payload.toHexString(),
Base64String.wrap(remover.getEnclaveKey()),
privacyGroupId,
org.web3j.utils.Restriction.RESTRICTED);
return besuClient
.eeaSendRawTransaction(
Numeric.toHexString(
PrivateTransactionEncoder.signMessage(
privateTransaction, Credentials.create(remover.getTransactionSigningKey()))))
.send()
.getTransactionHash();
}
Example 8
| Source File: PrivacyRequestFactory.java From besu with Apache License 2.0 | 5 votes |
|
public String privxLockPrivacyGroup(final PrivacyNode locker, final Base64String privacyGroupId)
throws IOException, TransactionException {
final BigInteger nonce =
besuClient
.privGetTransactionCount(locker.getAddress().toHexString(), privacyGroupId)
.send()
.getTransactionCount();
final RawPrivateTransaction privateTransaction =
RawPrivateTransaction.createTransaction(
nonce,
BigInteger.valueOf(1000),
BigInteger.valueOf(3000000),
Address.ONCHAIN_PRIVACY_PROXY.toHexString(),
OnChainGroupManagement.LOCK_GROUP_METHOD_SIGNATURE.toHexString(),
Base64String.wrap(locker.getEnclaveKey()),
privacyGroupId,
org.web3j.utils.Restriction.RESTRICTED);
final String transactionHash =
besuClient
.eeaSendRawTransaction(
Numeric.toHexString(
PrivateTransactionEncoder.signMessage(
privateTransaction, Credentials.create(locker.getTransactionSigningKey()))))
.send()
.getTransactionHash();
final PrivateTransactionReceipt privateTransactionReceipt =
new PollingPrivateTransactionReceiptProcessor(besuClient, 3000, 10)
.waitForTransactionReceipt(transactionHash);
assertThat(privateTransactionReceipt.getStatus()).isEqualTo("0x1");
return privateTransactionReceipt.getcommitmentHash();
}
Example 9
| Source File: PrivacyRequestFactory.java From besu with Apache License 2.0 | 4 votes |
|
public PrivxCreatePrivacyGroupResponse privxCreatePrivacyGroup(
final PrivacyNode creator, final List<String> addresses) throws IOException {
final byte[] bytes = new byte[32];
secureRandom.nextBytes(bytes);
final Bytes privacyGroupId = Bytes.wrap(bytes);
final BigInteger nonce =
besuClient
.privGetTransactionCount(
creator.getAddress().toHexString(),
Base64String.wrap(privacyGroupId.toArrayUnsafe()))
.send()
.getTransactionCount();
final Bytes payload =
encodeAddToGroupFunctionCall(
Bytes.fromBase64String(creator.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(creator.getEnclaveKey()),
Base64String.wrap(privacyGroupId.toArrayUnsafe()),
org.web3j.utils.Restriction.RESTRICTED);
final String transactionHash =
besuClient
.eeaSendRawTransaction(
Numeric.toHexString(
PrivateTransactionEncoder.signMessage(
privateTransaction,
Credentials.create(creator.getTransactionSigningKey()))))
.send()
.getTransactionHash();
return new PrivxCreatePrivacyGroupResponse(privacyGroupId.toBase64String(), transactionHash);
}
Example 10
| Source File: PrivateTransactionManager.java From web3j with Apache License 2.0 | 4 votes |
|
@SuppressWarnings("unchecked")
@Override
public EthSendTransaction sendTransaction(
final BigInteger gasPrice,
final BigInteger gasLimit,
final String to,
final String data,
final BigInteger value,
boolean constructor)
throws IOException {
final BigInteger nonce =
besu.privGetTransactionCount(credentials.getAddress(), getPrivacyGroupId())
.send()
.getTransactionCount();
final Object privacyGroupIdOrPrivateFor = privacyGroupIdOrPrivateFor();
final RawPrivateTransaction transaction;
if (privacyGroupIdOrPrivateFor instanceof Base64String) {
transaction =
RawPrivateTransaction.createTransaction(
nonce,
gasPrice,
gasLimit,
to,
data,
privateFrom,
(Base64String) privacyGroupIdOrPrivateFor,
RESTRICTED);
} else {
transaction =
RawPrivateTransaction.createTransaction(
nonce,
gasPrice,
gasLimit,
to,
data,
privateFrom,
(List<Base64String>) privacyGroupIdOrPrivateFor,
RESTRICTED);
}
return signAndSend(transaction);
}
