test/CircleViewer/ProtectCmd.cs

using CircleSDK.Model;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using CDPShared;
using WMPLib;
using System.Diagnostics.Metrics;

namespace CircleViewer
{
    public class ProtectCmd
    {
        private CDPWorker _cdp;
        string customerCode = "CIRCLE";
        string appKey = "Dashboard";
        string endUserId = "userman";
        string secret = "2FDA4588-774B-4FA6-8B3D-6F08F5FA6E90";

        public ProtectCmd(CDPWorker cdp)
        {
            _cdp = cdp;
        }
        public ProtectCmd()
        {
            _cdp = new CDPWorker();
            while (!_cdp.Ready)
            {
                Thread.Sleep(250);
            }
        }

        public async Task<string> ProtectFile(string fileName)
        {
            using (LogMethod.Log(MethodBase.GetCurrentMethod().ReflectedType.Name + MethodBase.GetCurrentMethod().Name))
            {
                string ext = Path.GetExtension(fileName);

                if (!Constants.SupportedFiles.Contains(ext.ToLower()))
                {
                    MinLogging.LogIt("File type not supported. " + fileName);
                    return "";
                }

                string circleId = Properties.Settings.Default.DefaultCircleId;
                if (string.IsNullOrEmpty(circleId))
                {
                    MinLogging.LogIt("Default Circle is empty");
                    return "";
                }

                string topicId = Properties.Settings.Default.DefaultTopicId;
                if (string.IsNullOrEmpty(topicId))
                {
                    MinLogging.LogIt("Default Topic is empty");
                    return "";
                }

                while (!_cdp.Ready)
                {
                    MinLogging.LogIt("Waiting...");
                    Thread.Sleep(250);
                }

                MinLogging.LogIt("Securing " + Path.GetFileName(fileName));

                byte[] encryptedBuf = await _cdp.EncryptFile(circleId, topicId, fileName);

                string outPath = fileName + ".cir";
                File.WriteAllBytes(outPath, encryptedBuf);
                return outPath;
            }
        }

        public async Task<Boolean> Process(string fileName)
        {
            using (LogMethod.Log(MethodBase.GetCurrentMethod().ReflectedType.Name + MethodBase.GetCurrentMethod().Name))
            {
                try
                {
                    string userName = Environment.UserDomainName + "\\" + Environment.UserName;
                    string yfPath = await ProtectFile(fileName);
                    var meta = new Dictionary<string, string>();
                    meta.Add($"Source ", fileName);
                    meta.Add($"Target", yfPath);

                    YellowFile yf = new YellowFile(yfPath);
                    await _cdp.TrackAuthorizedAccess(yf, fileName, meta);
                    return true;
                }
                catch (Exception e)
                {
                    MinLogging.LogIt(e.Message);
                    return false;
                }
            }
        }
    }
}