public void util_ParseHex()
{
// Basic test vector
var result = Encoders.Hex.DecodeData("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0EA1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f");
AssertEx.CollectionEquals(result, ParseHex_expected);
// Spaces between bytes must not be supported
Assert.Throws <FormatException>(() => Encoders.Hex.DecodeData("12 34 56 78"));
// Stop parsing at invalid value
Assert.Throws <FormatException>(() => Encoders.Hex.DecodeData("1234 invalid 1234"));
}
public void CanGetBlockFromRPC()
{
using (var builder = NodeBuilder.Create())
{
var rpc = builder.CreateNode(true).CreateRPCClient();
var response = rpc.GetBlockHeader(0);
AssertEx.CollectionEquals(Network.RegTest.GetGenesis().Header.ToBytes(), response.ToBytes());
response = rpc.GetBlockHeader(0);
Assert.Equal(Network.RegTest.GenesisHash, response.GetHash());
}
}
public void CanParseStealthAddress()
{
var tests = new[]
{
//Test vector created with sx
//sx stealth-newkey -> ScanSecret,SpendSecret,StealthAddress
//sx stealth-show-addr StealthAddress -> ScanPubKey,SpendPubKey,RequiredSignature...
new
{
ScanSecret = "9ac9fdee7c2c19611bcbed8959e1c61d00cdc27cf17bb50a1f4d29db7f953632",
SpendSecrets = new[] {
"4e2fa767cc241c3fa4c512d572b2758a3960a06d374f2c819fe409b161d72ad4"
},
StealthAddress = "vJmsmwE8cVt9ytJxBuY2jayh8RAfvpG42CyNVYpeVZAkHaiwASobUEzskpXMwbH1TZNBLoxWWYem5WuZewTL8xz3upJ75zKcdVmTfg",
ScanPubKey = "021ce89be99a229d123e8bc13ffbcb66722d6200bbeb1d90ddddbf97df82ed2672",
SpendPubKeys = new[]
{
"03c197525241d3d70bbf33bb2b54d41e6b9595a92a2c6b7bf7157727c017f0154a"
},
RequiredSignature = 1,
Options = 0,
PrefixLength = 0,
PrefixValue = "",
}
};
foreach (var test in tests)
{
var scanSecret = new Key(TestUtils.ParseHex(test.ScanSecret));
AssertEx.CollectionEquals(scanSecret.PubKey.ToBytes(), TestUtils.ParseHex(test.ScanPubKey));
var stealth = new BitcoinStealthAddress(test.StealthAddress, Network.Main);
Assert.Equal(test.RequiredSignature, stealth.SignatureCount);
Assert.Equal(test.PrefixLength, stealth.Prefix.BitCount);
AssertEx.CollectionEquals(stealth.Prefix.GetRawForm(), TestUtils.ParseHex(test.PrefixValue));
Assert.Equal(test.Options, stealth.Options);
AssertEx.CollectionEquals(stealth.ScanPubKey.ToBytes(),
TestUtils.ParseHex(test.ScanPubKey));
for (int i = 0; i < test.SpendPubKeys.Length; i++)
{
AssertEx.CollectionEquals(stealth.SpendPubKeys[i].ToBytes(),
TestUtils.ParseHex(test.SpendPubKeys[i]));
var spendSecret = new Key(TestUtils.ParseHex(test.SpendSecrets[i]));
AssertEx.CollectionEquals(stealth.SpendPubKeys[i].ToBytes(), TestUtils.ParseHex(test.SpendPubKeys[i]));
}
}
}
private Key AssertKeys(string key, string pub)
{
if (key == null)
{
return(null);
}
Key k = new Key(TestUtils.ParseHex(key));
if (pub != null)
{
PubKey p = new PubKey(TestUtils.ParseHex(pub));
AssertEx.Equal(k.PubKey.ToBytes(), p.ToBytes());
}
return(k);
}
public void CanStoreInNoSql()
{
NoSqlRepository[] repositories = new NoSqlRepository[]
{
new InMemoryNoSqlRepository(),
new CachedNoSqlRepository(new InMemoryNoSqlRepository())
};
foreach (NoSqlRepository repository in repositories)
{
byte[] data1 = new byte[] { 1, 2, 3, 4, 5, 6 };
byte[] data2 = new byte[] { 11, 22, 33, 4, 5, 66 };
Assert.Null(repository.Get <RawData>("data1"));
repository.Put("data1", new RawData(data1));
RawData actual = repository.Get <RawData>("data1");
Assert.NotNull(actual);
AssertEx.CollectionEquals(actual.Data, data1);
repository.Put("data1", new RawData(data2));
actual = repository.Get <RawData>("data1");
Assert.NotNull(actual);
AssertEx.CollectionEquals(actual.Data, data2);
repository.Put("data1", null as RawData);
actual = repository.Get <RawData>("data1");
Assert.Null(actual);
repository.Put("data1", null as RawData);
actual = repository.Get <RawData>("data1");
Assert.Null(actual);
//Test batch
repository.PutBatch(new[] { new Tuple <string, IBitcoinSerializable>("data1", new RawData(data1)),
new Tuple <string, IBitcoinSerializable>("data2", new RawData(data2)) });
actual = repository.Get <RawData>("data1");
Assert.NotNull(actual);
AssertEx.CollectionEquals(actual.Data, data1);
actual = repository.Get <RawData>("data2");
Assert.NotNull(actual);
AssertEx.CollectionEquals(actual.Data, data2);
}
}
public void CanCheckChildKey()
{
var parent = new ExtKey();
var child = parent.Derive(1);
var notchild = new ExtKey();
Assert.True(child.IsChildOf(parent));
Assert.True(parent.IsParentOf(child));
Assert.False(notchild.IsChildOf(parent));
Assert.False(parent.IsParentOf(notchild));
Assert.True(child.Neuter().IsChildOf(parent.Neuter()));
Assert.True(parent.Neuter().IsParentOf(child.Neuter()));
Assert.False(notchild.Neuter().IsChildOf(parent.Neuter()));
Assert.False(parent.Neuter().IsParentOf(notchild.Neuter()));
var keyA = parent.Neuter();
var keyB = new ExtPubKey(keyA.ToBytes());
AssertEx.CollectionEquals(keyA.ToBytes(), keyB.ToBytes());
}
public void CanCacheNoSqlRepository()
{
var cached = new CachedNoSqlRepository(new InMemoryNoSqlRepository());
byte[] data1 = new byte[] { 1, 2, 3, 4, 5, 6 };
byte[] data2 = new byte[] { 11, 22, 33, 4, 5, 66 };
cached.InnerRepository.Put("data1", new RawData(data1));
Assert.NotNull(cached.Get <RawData>("data1"));
cached.InnerRepository.Put("data1", new RawData(data2));
cached.Flush();
RawData data1Actual = cached.InnerRepository.Get <RawData>("data1");
AssertEx.CollectionEquals(data1Actual.Data, data2);
cached.Put("data1", new RawData(data1));
data1Actual = cached.InnerRepository.Get <RawData>("data1");
AssertEx.CollectionEquals(data1Actual.Data, data2);
cached.Flush();
data1Actual = cached.InnerRepository.Get <RawData>("data1");
AssertEx.CollectionEquals(data1Actual.Data, data1);
cached.Put("data1", null);
cached.Flush();
Assert.Null(cached.InnerRepository.Get <RawData>("data1"));
cached.Put("data1", new RawData(data1));
cached.Put("data1", null);
cached.Flush();
Assert.Null(cached.InnerRepository.Get <RawData>("data1"));
cached.Put("data1", null);
cached.Put("data1", new RawData(data1));
cached.Flush();
Assert.NotNull(cached.InnerRepository.Get <RawData>("data1"));
}
public void CanCreatePayment()
{
var tests = new[]
{
new CanCreatePaymentData
{
//sx stealth-newkey
StealthAddress = "vJmtjxSDxNPXL4RNapp9ARdqKz3uJyf1EDGjr1Fgqs9c8mYsVH82h8wvnA4i5rtJ57mr3kor1EVJrd4e5upACJd588xe52yXtzumxj",
ScanSecret = "3e49e7257cb31db997edb1cf8299af0f37e2663e2260e4b8033e49d39a6d02f2",
ScanPubKey = "025e58a31122b38c86abc119b9379fe247410aee87a533f9c07b189aef6c3c1f52",
SpendSecret = "aa3db0cfb3edc94de4d10f873f8190843f2a17484f6021a95a7742302c744748",
SpendPubKey = "03616562c98e7d7b74be409a787cec3a912122f3fb331a9bee9b0b73ce7b9f50af",
//sx newkey | sx wif-to-secret
EphemSecret = "9e63abaf8dcd5ea3919e6de0b6c544e00bf51bf92496113a01d6e369944dc091",
EphemPubKey = "03403d306ec35238384c7e340393335f9bc9bb4a2e574eb4e419452c4ea19f14b0",
//sx steatlh-uncover-secret [EphemPubKey] [ScanSecret] [SpendSecret]
StealthSecret = "4e422fb1e5e1db6c1f6ab32a7706d368ceb385e7fab098e633c5c5949c3b97cd",
//sx stealth-initiate [EphemSecret] [ScanPubKey] [SpendPubKey] (for sender)
//or
//sx stealth-uncover [EphemPubKey] [ScanSecret] [SpendPubKey] (for receiver)
StealthPubKey = "02726112ad39cb6bf848b1b1ef30b88e35286bf99f746c2be575f96c0e02a9357c",
},
//Need padding for to find the stealth secret
new CanCreatePaymentData {
StealthAddress = "vJmyTEybwCKz7W8y6vP62jo7RoyfLneiANcPLBBNYwn98EXzQRStMKqKGRiZhqscuQ6WKy2J3U3zfx72V3b2J6YvxxBcxUj4XMDsw7",
ScanSecret = "2f517d81cf30e47dbf4809321275bbfd92192af81a6141a17aa53e40bd28fe36",
ScanPubKey = "039d91ae0eebea6dc500fb57b704abce3d3fa700cc762a52bc5dcaee27770a8402",
SpendSecret = "71e33219884fc27011f8da9adcc730f0c2e940759bdb1b615764492bce04fcea",
SpendPubKey = "021a3d5b40ec83fc58b5a23207eb9c99b741d8f0e9f8b80f04f49cec915b540c40",
EphemSecret = "578ffe42c0fbfb324a31f41dbbcd8b1f910ce2f4d803444a83b18ae9f8ccd97e",
EphemPubKey = "03c190be0a1c6e50577b3dd637b1fff9344de31c2544ff3d815535c0515711150f",
StealthSecret = "006d138b4bcef0f09c8784c0cc68f2be4497a1a822d8d7b0519c5c0378b5cb45",
StealthPubKey = "0223a99278a5279ea93718503a42377067e72960eb808d8bff6defdd95d4feff76"
}
};
foreach (var test in tests)
{
var scan = AssertKeys(test.ScanSecret, test.ScanPubKey);
var spend = AssertKeys(test.SpendSecret, test.SpendPubKey);
var ephem = AssertKeys(test.EphemSecret, test.EphemPubKey);
var stealth = AssertKeys(test.StealthSecret, test.StealthPubKey);
var address = spend.PubKey.CreateStealthAddress(scan.PubKey, Network.Main);
Assert.Equal(test.StealthAddress, address.ToString());
//Try roundtrip
address = new BitcoinStealthAddress(address.ToBytes(), Network.Main);
Assert.Equal(test.StealthAddress, address.ToString());
var payment = address.CreatePayment(ephem);
var generatedKey = spend.Uncover(scan, payment.Metadata.EphemKey);
if (stealth != null)
{
Assert.Equal(stealth.PubKey.Hash, payment.StealthKeys[0].ID);
Assert.Equal(stealth.ToBytes(), generatedKey.ToBytes());
}
var uncoveredSender = spend.PubKey.UncoverSender(ephem, scan.PubKey);
var uncovertedReceiver = spend.PubKey.UncoverReceiver(scan, ephem.PubKey);
AssertEx.CollectionEquals(uncoveredSender.ToBytes(), uncovertedReceiver.ToBytes());
AssertEx.CollectionEquals(generatedKey.PubKey.ToBytes(), uncovertedReceiver.ToBytes());
var transaction = new Transaction();
payment.AddToTransaction(transaction, 100);
}
}
