public void NetworksAreValid()
{
foreach (Network network in NetworkRegistration.GetNetworks())
{
Assert.NotNull(network);
}
}
public static T Parse <T>(string str, Network expectedNetwork) where T : IBitcoinString
{
if (str == null)
{
throw new ArgumentNullException("str");
}
IEnumerable <Network> networks = expectedNetwork == null?NetworkRegistration.GetNetworks() : new[] { expectedNetwork };
bool maybeb58 = true;
for (int i = 0; i < str.Length; i++)
{
if (!Base58Encoder.pszBase58Chars.Contains(str[i]))
{
maybeb58 = false;
break;
}
}
if (maybeb58)
{
try
{
Encoders.Base58Check.DecodeData(str);
}
catch (FormatException)
{
maybeb58 = false;
}
if (maybeb58)
{
foreach (IBase58Data candidate in GetCandidates(networks, str))
{
bool rightNetwork = expectedNetwork == null || (candidate.Network == expectedNetwork);
bool rightType = candidate is T;
if (rightNetwork && rightType)
{
return((T)(object)candidate);
}
}
throw new FormatException("Invalid base58 string");
}
}
foreach (Network network in networks)
{
int i = -1;
foreach (Bech32Encoder encoder in network.Bech32Encoders)
{
i++;
if (encoder == null)
{
continue;
}
var type = (Bech32Type)i;
try
{
byte witVersion;
byte[] bytes = encoder.Decode(str, out witVersion);
object candidate = null;
if (witVersion == 0 && bytes.Length == 20 && type == Bech32Type.WITNESS_PUBKEY_ADDRESS)
{
candidate = new BitcoinWitPubKeyAddress(str, network);
}
if (witVersion == 0 && bytes.Length == 32 && type == Bech32Type.WITNESS_SCRIPT_ADDRESS)
{
candidate = new BitcoinWitScriptAddress(str, network);
}
if (candidate is T)
{
return((T)candidate);
}
}
catch (Bech32FormatException)
{
throw;
}
catch (FormatException)
{
continue;
}
}
}
throw new FormatException("Invalid string");
}
//https://en.bitcoin.it/wiki/List_of_address_prefixes
public void CanDetectBase58NetworkAndType()
{
var tests = new[]
{
new
{
Base58 = "bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3",
ExpectedType = typeof(BitcoinWitScriptAddress),
Network = this.networkMain
},
new
{
Base58 = "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7",
ExpectedType = typeof(BitcoinWitScriptAddress),
Network = this.networkTestNet
},
new
{
Base58 = "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4",
ExpectedType = typeof(BitcoinWitPubKeyAddress),
Network = this.networkMain
},
new
{
Base58 = "tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx",
ExpectedType = typeof(BitcoinWitPubKeyAddress),
Network = this.networkTestNet
},
new
{
Base58 = "bWqaKUZETiECYgmJNbNZUoanBxnAzoVjCNx",
ExpectedType = typeof(BitcoinColoredAddress),
Network = this.networkTestNet
},
new
{
Base58 = "17VZNX1SN5NtKa8UQFxwQbFeFc3iqRYhem",
ExpectedType = typeof(BitcoinPubKeyAddress),
Network = this.networkMain
},
new
{
Base58 = "17VZNX1SN5NtKa8UQFxwQbFeFc3iqRYhem",
ExpectedType = typeof(BitcoinPubKeyAddress),
Network = this.networkMain
},
new
{
Base58 = "3EktnHQD7RiAE6uzMj2ZifT9YgRrkSgzQX",
ExpectedType = typeof(BitcoinScriptAddress),
Network = this.networkMain
},
new
{
Base58 = "mipcBbFg9gMiCh81Kj8tqqdgoZub1ZJRfn",
ExpectedType = typeof(BitcoinPubKeyAddress),
Network = this.networkTestNet
},
new
{
Base58 = "5Hwgr3u458GLafKBgxtssHSPqJnYoGrSzgQsPwLFhLNYskDPyyA",
ExpectedType = typeof(BitcoinSecret),
Network = this.networkMain
},
new
{
Base58 = "92Pg46rUhgTT7romnV7iGW6W1gbGdeezqdbJCzShkCsYNzyyNcc",
ExpectedType = typeof(BitcoinSecret),
Network = this.networkTestNet
},
new
{
Base58 = "3qdi7TXgRo1qR",
ExpectedType = (Type)null,
Network = (Network)null
},
new
{
Base58 = "6PYLtMnXvfG3oJde97zRyLYFZCYizPU5T3LwgdYJz1fRhh16bU7u6PPmY7",
ExpectedType = typeof(BitcoinEncryptedSecretNoEC),
Network = (Network)null
},
new
{
Base58 = "6PfQu77ygVyJLZjfvMLyhLMQbYnu5uguoJJ4kMCLqWwPEdfpwANVS76gTX",
ExpectedType = typeof(BitcoinEncryptedSecretEC),
Network = (Network)null
},
new
{
Base58 = "passphrasepxFy57B9v8HtUsszJYKReoNDV6VHjUSGt8EVJmux9n1J3Ltf1gRxyDGXqnf9qm",
ExpectedType = typeof(BitcoinPassphraseCode),
Network = (Network)null
},
new
{
Base58 = "cfrm38V8aXBn7JWA1ESmFMUn6erxeBGZGAxJPY4e36S9QWkzZKtaVqLNMgnifETYw7BPwWC9aPD",
ExpectedType = typeof(BitcoinConfirmationCode),
Network = (Network)null
},
new
{
Base58 = "xprv9s21ZrQH143K3Gx1VAAD1ueDmwoPQUApekxWYSJ1f4W4m1nUPpRGdV5sTVhixZJT5cP2NqtEMZ2mrwHdW5RWpohCwspWidCpcLALvioXDyz",
ExpectedType = typeof(BitcoinExtKey),
Network = this.networkMain
},
new
{
Base58 = "xpub661MyMwAqRbcEhHavVcryjNF2uA5woK6JCNRNJB8Z3dxPU8VNBd9E8GP7fusw2bhgYe7BXt6izr5iUaYo483919jjdtfEpG8j97djnEgJqo",
ExpectedType = typeof(BitcoinExtPubKey),
Network = this.networkMain
},
new
{
Base58 = "akB4NBW9UuCmHuepksob6yfZs6naHtRCPNy",
ExpectedType = typeof(BitcoinColoredAddress),
Network = this.networkMain
}
};
foreach (var test in tests)
{
if (test.ExpectedType == null)
{
Assert.Throws <FormatException>(() => Network.Parse(test.Base58, null));
}
else
{
IBitcoinString result = Network.Parse(test.Base58, null);
Assert.True(test.ExpectedType == result.GetType());
if (test.Network != null)
{
if (test.Network.Name.ToLowerInvariant().Contains("test"))
{
Assert.Contains(result.Network, new[] { KnownNetworks.RegTest, KnownNetworks.TestNet });
}
else
{
Assert.Equal(test.Network, result.Network);
}
}
Network.Parse(test.Base58, test.Network);
if (test.Network == null)
{
continue;
}
foreach (Network network in NetworkRegistration.GetNetworks())
{
if (test.Network.Name.ToLowerInvariant().Contains("test"))
{
Assert.Contains(result.Network, new[] { KnownNetworks.RegTest, KnownNetworks.TestNet });
break;
}
else
{
if (network == test.Network)
{
break;
}
}
Assert.Throws <FormatException>(() => Network.Parse(test.Base58, network));
}
}
}
}
