public string Login(LoginDTO dto)
{
try
{
_log.Info($"Login: {dto.Username}");
using (var context = new PrincipalContext(ContextType.Domain, "TTINT", null, ContextOptions.Negotiate, null, null))
{
using (var user = UserPrincipal.FindByIdentity(context, IdentityType.SamAccountName, dto.Username))
{
if (user != null)
{
var password = LoginDTO.Decrypt(dto.PasswordBytes);
if (context.ValidateCredentials(dto.Username, password))
{
_log.Info($"...{user} successful login :-)");
return("SUCCESS");
}
}
_log.Info($"...'{user}' unsuccessful login :-(");
return("FAILURE");
}
}
}
catch (Exception ex)
{
_log.Error(ex);
throw;
}
}
