private bool ChangePassword(byte[] Password, int id)
{
string loginString = Encoding.Unicode.GetString(ClientsList[id - 1].Login);
//this.ClientsList[id-1].Password = Password;
this.ClientsList[id - 1].Password = FileWork.getSHA1(Password);
/// write to file
return(FileWork.SaveClientInfo(loginString, Password));
}
public bool CheckPassword(byte[] data, int id)
{
byte[] Password = new byte[Const.PASSWORD_SIZE];
byte[] HashPassword = FileWork.getSHA1(Password);
for (int i = 0; i < HashPassword.Length; i++)
{
if (HashPassword[i] != ClientsList[id - 1].Password[i])
{
return(false);
}
}
ClientsList[id - 1].isAuthorised = true;
return(true);
}
public bool SetPassword(byte[] data, int id)
{
byte[] DecodeData = this.ClientsList[id - 1].Cipher.decode(data);
if (DecodeData[Const.CONTROL_NUMBER_POSITION] != Const.CONTROL_NUMBER)
{
this.ServerMessage("подпись невалидна", id);
return(false);
}
byte[] newPassword = getData(DecodeData);
if (this.ClientsList[id - 1].isAuthorised)
{
this.ClientsList[id - 1].Password = FileWork.getSHA1(newPassword);
if (!FileWork.SaveClientInfo(Encoding.Unicode.GetString(this.ClientsList[id - 1].Login),
this.ClientsList[id - 1].Password))
{
this.ServerMessage("не удалось поменять пароль", id);
return(false);
}
///////////////////////////////////////////////////////////SaveToFile
this.ServerMessage("пароль изменен", id);
return(true);
}
else
{
if (FileWork.getSHA1(newPassword) == this.ClientsList[id - 1].Password)
{
this.ClientsList[id - 1].isAuthorised = true;
ServerMessage("клиент авторизирован", id);
BroadcastAboutNewUser(this.ClientsList[id - 1].Id, this.ClientsList[id - 1].Login,
this.ClientsList[id - 1].Cipher.publicKey);
}
}
return(false);
}