public override bool VerifyPassword(string password)
{
lock (accounts)
{
NEP6Account account = accounts.Values.FirstOrDefault(p => !p.Decrypted);
if (account == null)
{
account = accounts.Values.FirstOrDefault(p => p.HasKey);
}
if (account == null)
{
return(true);
}
if (account.Decrypted)
{
return(account.VerifyPassword(password));
}
else
{
try
{
account.GetKey(password);
return(true);
}
catch (FormatException)
{
return(false);
}
}
}
}
private void AddAccount(NEP6Account account, bool is_import)
{
lock (accounts)
{
if (accounts.TryGetValue(account.ScriptHash, out NEP6Account account_old))
{
account.Label = account_old.Label;
account.IsDefault = account_old.IsDefault;
account.Lock = account_old.Lock;
if (account.Contract == null)
{
account.Contract = account_old.Contract;
}
else
{
NEP6Contract contract_old = (NEP6Contract)account_old.Contract;
if (contract_old != null)
{
NEP6Contract contract = (NEP6Contract)account.Contract;
contract.ParameterNames = contract_old.ParameterNames;
contract.Deployed = contract_old.Deployed;
}
}
account.Extra = account_old.Extra;
}
else
{
WalletIndexer.RegisterAccounts(new[] { account.ScriptHash }, is_import ? 0 : Blockchain.Default?.Height ?? 0);
}
accounts[account.ScriptHash] = account;
}
}
public NEP6Wallet(string path, string name = null)
{
this.path = path;
if (File.Exists(path))
{
JObject wallet;
using (StreamReader reader = new StreamReader(path))
{
wallet = JObject.Parse(reader);
}
this.name = wallet["name"]?.AsString();
this.version = Version.Parse(wallet["version"].AsString());
this.Scrypt = ScryptParameters.FromJson(wallet["scrypt"]);
this.accounts = ((JArray)wallet["accounts"]).Select(p => NEP6Account.FromJson(p, this)).ToDictionary(p => p.ScriptHash);
this.extra = wallet["extra"];
WalletIndexer.RegisterAccounts(accounts.Keys);
}
else
{
this.name = name;
this.version = Version.Parse("1.0");
this.Scrypt = ScryptParameters.Default;
this.accounts = new Dictionary <UInt160, NEP6Account>();
this.extra = JObject.Null;
}
WalletIndexer.BalanceChanged += WalletIndexer_BalanceChanged;
}
public override WalletAccount CreateAccount(UInt160 scriptHash)
{
NEP6Account account = new NEP6Account(this, scriptHash);
AddAccount(account, true);
return(account);
}
/// <summary>
/// 从公钥导入钱包 使用一个假的私钥
/// Add Code
/// </summary>
/// <param name="publicKey">公钥</param>
/// <returns>钱包账号</returns>
public WalletAccount ImportFromPublicKey(string publicKey)
{
//Console.WriteLine($"ScriptHash1: {publicKey}");
KeyPair key = new KeyPair(publicKey);
//Console.WriteLine($"ScriptHash2: {publicKey}");
NEP6Contract contract = new NEP6Contract
{
Script = Contract.CreateSignatureRedeemScript(key.PublicKey),
ParameterList = new[] { ContractParameterType.Signature },
ParameterNames = new[] { "signature" },
Deployed = false
};
//Console.WriteLine("Import 3");
//Console.WriteLine($"ScriptHash: {contract.ScriptHash}");
NEP6Account account;
if (Scrypt.N == 16384 && Scrypt.R == 8 && Scrypt.P == 8)
{
account = new NEP6Account(this, contract.ScriptHash);
}
else
{
account = new NEP6Account(this, contract.ScriptHash, key, null);
}
account.Contract = contract;
AddAccount(account, true);
return(account);
}
public override WalletAccount CreateAccount(Contract contract, KeyPair key = null)
{
NEP6Contract nep6contract = contract as NEP6Contract;
if (nep6contract == null)
{
nep6contract = new NEP6Contract
{
Script = contract.Script,
ParameterList = contract.ParameterList,
ParameterNames = contract.ParameterList.Select((p, i) => $"parameter{i}").ToArray(),
Deployed = false
};
}
NEP6Account account;
if (key == null)
{
account = new NEP6Account(this, nep6contract.ScriptHash);
}
else
{
account = new NEP6Account(this, nep6contract.ScriptHash, key, password);
}
account.Contract = nep6contract;
AddAccount(account, false);
return(account);
}
/// <summary>
/// 使用钱包文件初始化钱包
///
/// Add Code
/// </summary>
/// <param name="path">钱包文件路径</param>
/// <param name="password">密码</param>
/// <param name="type">账号类型</param>
public NEP6Wallet(string path, string password, int type = 0)
{
this.type = type;
this.path = path;
// 钱包文件是否存在
if (!File.Exists(path))
{
throw new FileNotFoundException();
}
// 打开钱包
JObject wallet;
using (StreamReader reader = new StreamReader(path))
{
wallet = JObject.Parse(reader);
}
//Console.WriteLine($"Wallet Name: {wallet["version"].AsString()}");
this.name = wallet["name"]?.AsString();
this.version = Version.Parse(wallet["version"].AsString());
this.Scrypt = ScryptParameters.FromJson(wallet["scrypt"]);
// 把文件中的账号信息转换成 NEP6Account 并加入到 accounts 键名是 ScriptHash
this.accounts = ((JArray)wallet["accounts"]).Select(p => NEP6Account.fromJson(p, this)).ToDictionary(p => p.ScriptHash);
//foreach (UInt160 key in this.accounts.Keys)
//{
// this.accounts[key].GetKey();
//}
this.extra = wallet["extra"];
WalletIndexer.RegisterAccounts(accounts.Keys);
}
public override WalletAccount Import(string nep2, string passphrase)
{
TR.Enter();
KeyPair key = new KeyPair(GetPrivateKeyFromNEP2(nep2, passphrase));
NEP6Contract contract = new NEP6Contract
{
Script = Contract.CreateSignatureRedeemScript(key.PublicKey),
ParameterList = new[] { ContractParameterType.Signature },
ParameterNames = new[] { "signature" },
Deployed = false
};
NEP6Account account;
if (Scrypt.N == 16384 && Scrypt.R == 8 && Scrypt.P == 8)
{
account = new NEP6Account(this, contract.ScriptHash, nep2);
}
else
{
account = new NEP6Account(this, contract.ScriptHash, key, passphrase);
}
account.Contract = contract;
AddAccount(account, true);
return(TR.Exit(account));
}
public override WalletAccount CreateAccount(UInt160 scriptHash)
{
TR.Enter();
NEP6Account account = new NEP6Account(this, scriptHash);
AddAccount(account, true);
return(TR.Exit(account));
}
public override WalletAccount Import(string wif)
{
KeyPair key = new KeyPair(GetPrivateKeyFromWIF(wif));
NEP6Contract contract = new NEP6Contract
{
Script = Contract.CreateSignatureRedeemScript(key.PublicKey),
ParameterList = new[] { ContractParameterType.Signature },
ParameterNames = new[] { "signature" },
Deployed = false
};
NEP6Account account = new NEP6Account(this, contract.ScriptHash, key, password)
{
Contract = contract
};
AddAccount(account, true);
return(account);
}
public override WalletAccount CreateAccount(byte[] privateKey)
{
KeyPair key = new KeyPair(privateKey);
NEP6Contract contract = new NEP6Contract
{
Script = Contract.CreateSignatureRedeemScript(key.PublicKey),
ParameterList = new[] { ContractParameterType.Signature },
ParameterNames = new[] { "signature" },
Deployed = false
};
NEP6Account account = new NEP6Account(this, contract.ScriptHash, key, password)
{
Contract = contract
};
AddAccount(account, false);
return(account);
}
/// <summary>
/// 验证密码是否有效
/// </summary>
/// <param name="password"></param>
/// <returns></returns>
public override bool VerifyPassword(string password)
{
lock (accounts)
{
NEP6Account account = accounts.Values.FirstOrDefault(p => !p.Decrypted);
if (account == null)
{
account = accounts.Values.FirstOrDefault(p => p.HasKey);
}
if (account == null)
{
return(true);
}
//Console.WriteLine($"NEP6 VerifyPassword password: {password}");
if (account.Decrypted)
{
//Console.WriteLine($"NEP6 VerifyPassword password1: {password}");
return(account.VerifyPassword(password));
}
else
{
try
{
//Console.WriteLine($"NEP6Wallet account: {account.ToJson().AsString()}");
//Console.WriteLine($"Account Key: {account.Address}");
//Console.WriteLine($"NEP6 VerifyPassword password2: {password}");
//Console.WriteLine($"WIFKey: {account.GetWIFKey()}");
account.GetKey(password); // 获取私钥
//Console.WriteLine($"WIFKey: {account.GetWIFKey()}");
return(true);
}
catch (FormatException)
{
//Console.WriteLine($"NEP6 VerifyPassword password2 Exception: {password}");
return(false);
}
}
}
}
/// <summary>
/// 使用Nep2key 和 密码 导入钱包
/// </summary>
/// <param name="nep2">nep2key</param>
/// <param name="passphrase">密码</param>
/// <returns>钱包账号</returns>
public override WalletAccount Import(string nep2, string passphrase)
{
//KeyPair key = new KeyPair(GetPrivateKeyFromNEP2(nep2, passphrase));
// 增加无密码分支 AddCode
//Console.WriteLine("Import 1");
KeyPair key;
if (string.IsNullOrEmpty(passphrase))
{
key = new KeyPair(GetPrivateKeyFromNEP2(nep2));
}
else
{
key = new KeyPair(GetPrivateKeyFromNEP2(nep2, passphrase));
}
//Console.WriteLine("Import 2");
NEP6Contract contract = new NEP6Contract
{
Script = Contract.CreateSignatureRedeemScript(key.PublicKey),
ParameterList = new[] { ContractParameterType.Signature },
ParameterNames = new[] { "signature" },
Deployed = false
};
//Console.WriteLine("Import 3");
//Console.WriteLine($"ScriptHash: {contract.ScriptHash}");
NEP6Account account;
if (Scrypt.N == 16384 && Scrypt.R == 8 && Scrypt.P == 8)
{
account = new NEP6Account(this, contract.ScriptHash, nep2);
}
else
{
account = new NEP6Account(this, contract.ScriptHash, key, passphrase);
}
account.Contract = contract;
AddAccount(account, true);
return(account);
}
public override WalletAccount Import(X509Certificate2 cert)
{
KeyPair key;
using (ECDsa ecdsa = cert.GetECDsaPrivateKey())
{
key = new KeyPair(ecdsa.ExportParameters(true).D);
}
NEP6Contract contract = new NEP6Contract
{
Script = Contract.CreateSignatureRedeemScript(key.PublicKey),
ParameterList = new[] { ContractParameterType.Signature },
ParameterNames = new[] { "signature" },
Deployed = false
};
NEP6Account account = new NEP6Account(this, contract.ScriptHash, key, password)
{
Contract = contract
};
AddAccount(account, true);
return(account);
}
public NEP6Wallet(string path, string name = null)
{
this.type = 0;
// 以文件的形式打开钱包
this.path = path;
//Console.WriteLine($"NEP6Wallet Path: {this.path}");
if (File.Exists(path)) // 通过文件加载钱包
{
//Console.WriteLine($"NEP6Wallet Path: {this.path}");
JObject wallet;
using (StreamReader reader = new StreamReader(path))
{
wallet = JObject.Parse(reader);
}
//Console.WriteLine($"Wallet Name: {wallet["version"].AsString()}");
this.name = wallet["name"]?.AsString();
this.version = Version.Parse(wallet["version"].AsString());
this.Scrypt = ScryptParameters.FromJson(wallet["scrypt"]);
// 把文件中的账号信息转换成 NEP6Account 并加入到 accounts 键名是 ScriptHash
this.accounts = ((JArray)wallet["accounts"]).Select(p => NEP6Account.FromJson(p, this)).ToDictionary(p => p.ScriptHash);
//foreach (UInt160 key in this.accounts.Keys)
//{
// this.accounts[key].GetKey();
//}
this.extra = wallet["extra"];
WalletIndexer.RegisterAccounts(accounts.Keys);
}
else
{
this.name = name;
this.version = Version.Parse("1.0");
this.Scrypt = ScryptParameters.Default;
this.accounts = new Dictionary <UInt160, NEP6Account>();
this.extra = JObject.Null;
}
WalletIndexer.BalanceChanged += WalletIndexer_BalanceChanged;
}
