private bool OnImportMultisigAddress(string[] args)
{
if (NoWallet())
{
return(true);
}
if (args.Length < 5)
{
Console.WriteLine("Error. Use at least 2 public keys to create a multisig address.");
return(true);
}
int m = int.Parse(args[2]);
int n = args.Length - 3;
if (m < 1 || m > n || n > 1024)
{
Console.WriteLine("Error. Invalid parameters.");
return(true);
}
if (WalletLocked())
{
return(true);
}
ECPoint[] publicKeys = args.Skip(3).Select(p => ECPoint.Parse(p, ECCurve.Secp256r1)).ToArray();
Contract multiSignContract = Contract.CreateMultiSigContract(m, publicKeys);
KeyPair keyPair = Program.Wallet.GetAccounts().FirstOrDefault(p => p.HasKey && publicKeys.Contains(p.GetKey().PublicKey))?.GetKey();
WalletAccount account = Program.Wallet.CreateAccount(multiSignContract, keyPair);
if (Program.Wallet is NEP6Wallet wallet)
{
wallet.Save();
}
Console.WriteLine("Multisig. Addr.: " + multiSignContract.Address);
return(true);
}
public void TestSerializeAndDeserializeConsensusContext()
{
var consensusContext = new ConsensusContext(null, null)
{
Block = new Block
{
PrevHash = Blockchain.GenesisBlock.Hash,
Index = 1,
Timestamp = 4244941711,
NextConsensus = UInt160.Parse("5555AAAA5555AAAA5555AAAA5555AAAA5555AAAA"),
ConsensusData = new ConsensusData
{
PrimaryIndex = 6
}
},
ViewNumber = 2,
Validators = new ECPoint[7]
{
ECPoint.Parse("02486fd15702c4490a26703112a5cc1d0923fd697a33406bd5a1c00e0013b09a70", Cryptography.ECC.ECCurve.Secp256r1),
ECPoint.Parse("024c7b7fb6c310fccf1ba33b082519d82964ea93868d676662d4a59ad548df0e7d", Cryptography.ECC.ECCurve.Secp256r1),
ECPoint.Parse("02aaec38470f6aad0042c6e877cfd8087d2676b0f516fddd362801b9bd3936399e", Cryptography.ECC.ECCurve.Secp256r1),
ECPoint.Parse("02ca0e27697b9c248f6f16e085fd0061e26f44da85b58ee835c110caa5ec3ba554", Cryptography.ECC.ECCurve.Secp256r1),
ECPoint.Parse("02df48f60e8f3e01c48ff40b9b7f1310d7a8b2a193188befe1c2e3df740e895093", Cryptography.ECC.ECCurve.Secp256r1),
ECPoint.Parse("03b209fd4f53a7170ea4444e0cb0a6bb6a53c2bd016926989cf85f9b0fba17a70c", Cryptography.ECC.ECCurve.Secp256r1),
ECPoint.Parse("03b8d9d5771d8f513aa0869b9cc8d50986403b78c6da36890638c3d46a5adce04a", Cryptography.ECC.ECCurve.Secp256r1)
},
MyIndex = -1
};
var testTx1 = TestUtils.CreateRandomHashTransaction();
var testTx2 = TestUtils.CreateRandomHashTransaction();
int txCountToInlcude = 256;
consensusContext.TransactionHashes = new UInt256[txCountToInlcude];
Transaction[] txs = new Transaction[txCountToInlcude];
for (int i = 0; i < txCountToInlcude; i++)
{
txs[i] = TestUtils.CreateRandomHashTransaction();
consensusContext.TransactionHashes[i] = txs[i].Hash;
}
// consensusContext.TransactionHashes = new UInt256[2] {testTx1.Hash, testTx2.Hash};
consensusContext.Transactions = txs.ToDictionary(p => p.Hash);
consensusContext.PreparationPayloads = new ConsensusPayload[consensusContext.Validators.Length];
var prepareRequestMessage = new PrepareRequest
{
TransactionHashes = consensusContext.TransactionHashes,
Timestamp = 23
};
consensusContext.PreparationPayloads[6] = MakeSignedPayload(consensusContext, prepareRequestMessage, 6, new[] { (byte)'3', (byte)'!' });
consensusContext.PreparationPayloads[0] = MakeSignedPayload(consensusContext, new PrepareResponse {
PreparationHash = consensusContext.PreparationPayloads[6].Hash
}, 0, new[] { (byte)'t', (byte)'e' });
consensusContext.PreparationPayloads[1] = MakeSignedPayload(consensusContext, new PrepareResponse {
PreparationHash = consensusContext.PreparationPayloads[6].Hash
}, 1, new[] { (byte)'s', (byte)'t' });
consensusContext.PreparationPayloads[2] = null;
consensusContext.PreparationPayloads[3] = MakeSignedPayload(consensusContext, new PrepareResponse {
PreparationHash = consensusContext.PreparationPayloads[6].Hash
}, 3, new[] { (byte)'1', (byte)'2' });
consensusContext.PreparationPayloads[4] = null;
consensusContext.PreparationPayloads[5] = null;
consensusContext.CommitPayloads = new ConsensusPayload[consensusContext.Validators.Length];
using (SHA256 sha256 = SHA256.Create())
{
consensusContext.CommitPayloads[3] = MakeSignedPayload(consensusContext, new Commit {
Signature = sha256.ComputeHash(testTx1.Hash.ToArray())
}, 3, new[] { (byte)'3', (byte)'4' });
consensusContext.CommitPayloads[6] = MakeSignedPayload(consensusContext, new Commit {
Signature = sha256.ComputeHash(testTx2.Hash.ToArray())
}, 3, new[] { (byte)'6', (byte)'7' });
}
consensusContext.Block.Timestamp = TimeProvider.Current.UtcNow.ToTimestamp();
consensusContext.ChangeViewPayloads = new ConsensusPayload[consensusContext.Validators.Length];
consensusContext.ChangeViewPayloads[0] = MakeSignedPayload(consensusContext, new ChangeView {
ViewNumber = 1, Timestamp = 6
}, 0, new[] { (byte)'A' });
consensusContext.ChangeViewPayloads[1] = MakeSignedPayload(consensusContext, new ChangeView {
ViewNumber = 1, Timestamp = 5
}, 1, new[] { (byte)'B' });
consensusContext.ChangeViewPayloads[2] = null;
consensusContext.ChangeViewPayloads[3] = MakeSignedPayload(consensusContext, new ChangeView {
ViewNumber = 1, Timestamp = uint.MaxValue
}, 3, new[] { (byte)'C' });
consensusContext.ChangeViewPayloads[4] = null;
consensusContext.ChangeViewPayloads[5] = null;
consensusContext.ChangeViewPayloads[6] = MakeSignedPayload(consensusContext, new ChangeView {
ViewNumber = 1, Timestamp = 1
}, 6, new[] { (byte)'D' });
consensusContext.LastChangeViewPayloads = new ConsensusPayload[consensusContext.Validators.Length];
var copiedContext = TestUtils.CopyMsgBySerialization(consensusContext, new ConsensusContext(null, null));
copiedContext.Block.PrevHash.Should().Be(consensusContext.Block.PrevHash);
copiedContext.Block.Index.Should().Be(consensusContext.Block.Index);
copiedContext.ViewNumber.Should().Be(consensusContext.ViewNumber);
copiedContext.Validators.ShouldAllBeEquivalentTo(consensusContext.Validators);
copiedContext.MyIndex.Should().Be(consensusContext.MyIndex);
copiedContext.Block.ConsensusData.PrimaryIndex.Should().Be(consensusContext.Block.ConsensusData.PrimaryIndex);
copiedContext.Block.Timestamp.Should().Be(consensusContext.Block.Timestamp);
copiedContext.Block.NextConsensus.Should().Be(consensusContext.Block.NextConsensus);
copiedContext.TransactionHashes.ShouldAllBeEquivalentTo(consensusContext.TransactionHashes);
copiedContext.Transactions.ShouldAllBeEquivalentTo(consensusContext.Transactions);
copiedContext.Transactions.Values.ShouldAllBeEquivalentTo(consensusContext.Transactions.Values);
copiedContext.PreparationPayloads.ShouldAllBeEquivalentTo(consensusContext.PreparationPayloads);
copiedContext.CommitPayloads.ShouldAllBeEquivalentTo(consensusContext.CommitPayloads);
copiedContext.ChangeViewPayloads.ShouldAllBeEquivalentTo(consensusContext.ChangeViewPayloads);
}