public override async Task <TResponse> UnaryServerHandler <TRequest, TResponse>(TRequest request,
ServerCallContext context,
UnaryServerMethod <TRequest, TResponse> continuation)
{
if (IsAuthRequired(context))
{
var session = SessionFromContext(context);
if (session == null)
{
context.Status = new Status(StatusCode.Unauthenticated, "SessionNotFound");
return(Activator.CreateInstance <TResponse>());
}
if (!session.Verified)
{
context.Status = new Status(StatusCode.Unauthenticated, "SessionNotVerified");
return(Activator.CreateInstance <TResponse>());
}
if (DateTime.UtcNow > session.ExpirationDate)
{
context.Status = new Status(StatusCode.Unauthenticated, "SessionExpired");
return(Activator.CreateInstance <TResponse>());
}
context.UserState.Add(UserStateProperties.ClientId, session.ClientId);
context.UserState.Add(UserStateProperties.TenantId, session.TenantId);
context.UserState.Add(UserStateProperties.Session, session);
context.UserState.Add(UserStateProperties.SessionTokenHash, session.Id);
}
try
{
return(await base.UnaryServerHandler(request, context, continuation));
}
catch (UnAuthorizedException ex)
{
_logger.LogInformation("Detect UnAuthorizedException from Method: {Method}, TokenHash: {TokenHash}, Message: {Message}", context.Method, context.GetSessionTokenHash(), ex.ToString());
context.Status = new Status(StatusCode.Unauthenticated, "SessionNotFound");
return(Activator.CreateInstance <TResponse>());
}
}