public string GenerateAuthorizationToken(Guid userId)
{
string expiration = DateTime.Now.AddMinutes(EXPIRATION_MINUTES).ToString();
string publicKey = ConfigurationManager.AppSettings["PublicKey"];
string tokenString = string.Format("{0}|{1}|{2}", userId, expiration, publicKey);
string encryptedToken = m_Encryptor.EncryptValue(tokenString);
var hash = m_HashProvider.GenerateHash(encryptedToken, encryptedToken, publicKey);
var token = string.Format("{0}|{1}", encryptedToken, hash);
return(token);
}
private string GetUserPasswordHash(string password, Guid salt)
{
string publicKey = ConfigurationManager.AppSettings["PublicKey"];
string passwordHash = m_HashProvider.GenerateHash(password, salt.ToString(), publicKey);
return(passwordHash);
}
public AuthenticationToken Authenticate(string login, string password, bool isWindows)
{
Guid guid;
Guid existingGuid;
var guidExists = _sessionManager.TryGetGuid(login, out existingGuid);
if (!_sessionManager.Authenticate(login, password, isWindows, out guid))
{
return(null);
}
if (guidExists)
{
_tokenLifetimes.Remove(existingGuid);
}
var salt = Guid.NewGuid();
var hash = _hashProvider.GenerateHash(guid, salt);
var hashString = GetHashString(hash);
if (!_tokenLifetimes.ContainsKey(guid))
{
_tokenLifetimes.Add(guid, GetLifeTime());
}
return(new AuthenticationToken(hashString, salt));
}
private string GenerateHash(string password)
{
return(_hashProvider.GenerateHash(password));
}