public void TestIsMultiSigContract()
{
ECPoint[] publicKeys1 = new ECPoint[20];
for (int i = 0; i < 20; i++)
{
byte[] privateKey1 = new byte[32];
RandomNumberGenerator rng1 = RandomNumberGenerator.Create();
rng1.GetBytes(privateKey1);
KeyPair key1 = new KeyPair(privateKey1);
publicKeys1[i] = key1.PublicKey;
}
byte[] script1 = Contract.CreateMultiSigRedeemScript(20, publicKeys1);
Assert.AreEqual(true, Neo.SmartContract.Helper.IsMultiSigContract(script1, out _, out ECPoint[] p1));
CollectionAssert.AreEqual(publicKeys1.OrderBy(p => p).ToArray(), p1);
Neo.Cryptography.ECC.ECPoint[] publicKeys2 = new Neo.Cryptography.ECC.ECPoint[256];
for (int i = 0; i < 256; i++)
{
byte[] privateKey2 = new byte[32];
RandomNumberGenerator rng2 = RandomNumberGenerator.Create();
rng2.GetBytes(privateKey2);
KeyPair key2 = new KeyPair(privateKey2);
publicKeys2[i] = key2.PublicKey;
}
byte[] script2 = Contract.CreateMultiSigRedeemScript(256, publicKeys2);
Assert.AreEqual(true, Neo.SmartContract.Helper.IsMultiSigContract(script2, out _, out ECPoint[] p2));
CollectionAssert.AreEqual(publicKeys2.OrderBy(p => p).ToArray(), p2);
Neo.Cryptography.ECC.ECPoint[] publicKeys3 = new Neo.Cryptography.ECC.ECPoint[3];
for (int i = 0; i < 3; i++)
{
byte[] privateKey3 = new byte[32];
RandomNumberGenerator rng3 = RandomNumberGenerator.Create();
rng3.GetBytes(privateKey3);
KeyPair key3 = new KeyPair(privateKey3);
publicKeys3[i] = key3.PublicKey;
}
byte[] script3 = Contract.CreateMultiSigRedeemScript(3, publicKeys3);
Assert.AreEqual(true, Neo.SmartContract.Helper.IsMultiSigContract(script3, out _, out ECPoint[] p3));
CollectionAssert.AreEqual(publicKeys3.OrderBy(p => p).ToArray(), p3);
Neo.Cryptography.ECC.ECPoint[] publicKeys4 = new Neo.Cryptography.ECC.ECPoint[3];
for (int i = 0; i < 3; i++)
{
byte[] privateKey4 = new byte[32];
RandomNumberGenerator rng4 = RandomNumberGenerator.Create();
rng4.GetBytes(privateKey4);
KeyPair key4 = new KeyPair(privateKey4);
publicKeys4[i] = key4.PublicKey;
}
byte[] script4 = Contract.CreateMultiSigRedeemScript(3, publicKeys4);
script4[script4.Length - 1] = 0x00;
Assert.AreEqual(false, Neo.SmartContract.Helper.IsMultiSigContract(script4, out _, out ECPoint[] p4));
Assert.IsNull(p4);
}
public void TestIsStandardContract()
{
byte[] privateKey1 = new byte[32];
RandomNumberGenerator rng1 = RandomNumberGenerator.Create();
rng1.GetBytes(privateKey1);
KeyPair key1 = new KeyPair(privateKey1);
byte[] script1 = Contract.CreateSignatureRedeemScript(key1.PublicKey);
Assert.AreEqual(true, Neo.SmartContract.Helper.IsStandardContract(script1));
Neo.Cryptography.ECC.ECPoint[] publicKeys2 = new Neo.Cryptography.ECC.ECPoint[3];
for (int i = 0; i < 3; i++)
{
byte[] privateKey2 = new byte[32];
RandomNumberGenerator rng2 = RandomNumberGenerator.Create();
rng2.GetBytes(privateKey2);
KeyPair key2 = new KeyPair(privateKey2);
publicKeys2[i] = key2.PublicKey;
}
byte[] script2 = Contract.CreateMultiSigRedeemScript(3, publicKeys2);
Assert.AreEqual(true, Neo.SmartContract.Helper.IsStandardContract(script2));
}