public Account SelectItemByCreditals(string login, string password)
{
var sol = db.Accounts.Where(e => e.Login.Equals(login) || e.Email.Equals(login)).Single().Sol;
return(db.Accounts.Where(e => (e.Login.Equals(login) || e.Email.Equals(login)) &&
e.Password.Equals(MD5Hash.GetHash(password + sol))).Single());
}
protected internal override void HandleData(ConnectionStatus data)
{
MD5Hash md5Hash = data.MD5;
byte[] key = data.ServerHash;
Hash = md5Hash.GetHash(Login, Password, key);
}
public void UpdatePassword(string email, string password)
{
var sol = MD5Hash.RandomString();
Account user = db.Accounts.Where(e => e.Email == email).Single();
user.Sol = sol;
user.Password = MD5Hash.GetHash(password + sol);
db.SaveChanges();
}
public void Insert(Account entity)
{
var sol = MD5Hash.RandomString();
entity.Sol = sol;
entity.Password = MD5Hash.GetHash(entity.Password + sol);
db.Accounts.Add(entity);
db.SaveChanges();
}
private string Encrypt(string JSON, string seed)
{
m_output += "Encrypting data: " + JSON + '\n';
string hash = MD5Hash.GetHash(seed); //Getting the hash of the randomized string
RC4 packetKey = new RC4(m_encryptionKey); //Setting the key for the RC4
StringBuilder combinedHash = new StringBuilder();
combinedHash.Append(hash);
combinedHash.Append(packetKey.Convert(JSON)); //Gets the proper RC4 string then Combine the MD5 and the RC4.
return(BaseN.ProduceString(combinedHash.ToString()));
}
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity <UserAccount>().HasData(
new UserAccount
{
Id = 1,
Name = "Guilherme Schreiber",
Email = "*****@*****.**",
Password = MD5Hash.GetHash("123"),
UpdatedAt = DateTime.Now.AddDays(-30),
Balance = 7200
}
);
}
public void UpdateById(long id, Account entity)
{
var user = db.Accounts.Where(e => e.Id == id).Single();
if (entity.Email != null)
{
user.Email = entity.Email;
}
if (entity.Password != null)
{
var sol = MD5Hash.RandomString();
user.Sol = sol;
user.Password = MD5Hash.GetHash(entity.Password + sol);
}
if (entity.Fullname != null)
{
user.Fullname = entity.Fullname;
}
if (entity.Avatar != null)
{
user.Avatar = entity.Avatar;
}
db.SaveChanges();
}
private void btnMainAct_Click(object sender, EventArgs e)
{
if (_connectionState == false)
{
string ip = ipTextBox.Text;
string portStr = portTextBox.Text;
ip = ipCheck(ip);
int port = portCheck(portStr);
if (ip == "" || port == -1)
{
return;
}
_server = new AsyncServer(ip, port, AddLog, new Command[] {
new Command("hello", (state, parts) =>
{
return($"hello variant {parts[1]}");
}),
new Command("bye", true, (state, parts) =>
{
if (parts.Length == 1)
{
return("bye");
}
return($"bye variant {parts[1]}");
}),
new Command("encrypt", (state, parts) =>
{
string pass = "";
string text = "";
bool isFile = false;
for (int i = 1; i < parts.Length; ++i)
{
if (parts[i] == "-f")
{
isFile = true;
}
else if (parts[i] == "-p")
{
if (i + 1 == parts.Length)
{
return("Wrong cmd: use encrypt [-p] <pass> <message>");
}
else
{
pass = parts[i + 1];
++i;
}
}
else if (pass != "")
{
StringBuilder sb = new StringBuilder();
for (int j = i; j < parts.Length; ++j)
{
sb.Append(parts[j]);
}
text = sb.ToString();
break;
}
}
if (pass != "" && text != "")
{
MD5Hash hasher = new MD5Hash();
pass = hasher.GetHash(pass, true);
AES aes = new AES();
text = aes.Encrypt(text, pass, !isFile);
return(text);
}
else
{
return("Wrong cmd: use encrypt [-p] <pass> <message>");
}
}),
new Command("decrypt", (state, parts) =>
{
string pass = "";
string text = "";
bool isFile = false;
for (int i = 1; i < parts.Length; ++i)
{
if (parts[i] == "-f")
{
isFile = true;
}
else if (parts[i] == "-p")
{
if (i + 1 == parts.Length)
{
return("Wrong cmd: use encrypt [-p] <pass> <message>");
}
else
{
pass = parts[i + 1];
++i;
}
}
else if (pass != "")
{
StringBuilder sb = new StringBuilder();
for (int j = i; j < parts.Length; ++j)
{
sb.Append(parts[j]);
}
text = sb.ToString();
break;
}
}
if (pass != "" && text != "")
{
MD5Hash hasher = new MD5Hash();
pass = hasher.GetHash(pass, true);
AES aes = new AES();
text = aes.Decrypt(text, pass);
return(text);
}
else
{
return("Wrong cmd: use encrypt [-p] <pass> <message>");
}
}),
new Command("help", (state, parts) =>
{
string help = "hello <n>, bye <n>, [encrypt | decrypt] -p <pass> <text>";
return(help);
}),
});
_token = new CancellationTokenSource();
CancellationToken ct = _token.Token;
_task = new Task(() =>
{
_server.Start(ct);
}, ct);
_task.Start();
btnMainAct.Text = "Деактивировать";
_connectionState = true;
}
else
{
AsyncServer.AllDone.Set();
_token.Cancel();
Task.Factory.StartNew(() =>
{
_server.Stop();
});
btnMainAct.Text = "Активировать";
_connectionState = false;
}
}
public void AddUser([FromBody] UserAccount user)
{
user.Password = MD5Hash.GetHash(user.Password);
_userAccountRepository.Insert(user);
}
public UserAccount Login(string email, string password)
{
return(_userAccountRepository
.GetWhere(x => x.Email == email && x.Password == MD5Hash.GetHash(password))
.FirstOrDefault());
}
