private bool ChangePasswordUnsafe(string username, byte[] oldPassword, byte[] newPassword)
{
AccountData account = GetAccount(username);
if (account == null)
{
return(false);
}
if (!ValidateHash(account, oldPassword))
{
return(false);
}
AccountCreationData creationData = new AccountCreationData(username, newPassword, GetAccount(username).AccessLevel, account.Contact);
ReplaceAccountUnsafe(creationData);
return(true);
}
private bool AddAccountUnsafe(AccountCreationData creationData)
{
if (creationData.Username.Length <= 0 || !IsStringAllowed(creationData.Username) || !IsStringAllowed(creationData.Contact))
{
return(false);
}
if (IsAccountExisting(creationData.Username, creationData.Contact))
{
return(false);
}
byte[] salt = GenerateSalt(SaltLength);
return(AddUserData(new AccountData(
creationData.Username,
HashAlgorithm.Hash(creationData.Password, salt, Difficulty),
salt,
Difficulty,
creationData.AccessLevel,
creationData.Contact)));
}
private void ReplaceAccountUnsafe(AccountCreationData creationData)
{
EraseAccountUnsafe(creationData.Username);
AddAccountUnsafe(creationData);
}
public void ReplaceAccount(AccountCreationData creationData)
{
m_lock.Execute(() => ReplaceAccountUnsafe(creationData));
}
public bool AddAccount(AccountCreationData creationData)
{
return(m_lock.Execute(() => AddAccountUnsafe(creationData)));
}