private static Task <string> GetDeviceFingerprint() { string publisherApps = FingerprintDataProvider.GetPublisherApps(); ulong bootTime = DateTime.UtcNow.ToUnixTime() - (ulong)Environment.TickCount / 1000UL; FingerprintDataProvider.DiskSpace diskSpace = FingerprintDataProvider.GetDiskSpace(); ulong?nullable1; if (diskSpace == null) { nullable1 = new ulong?(); } else { ulong?totalSpace = diskSpace.TotalSpace; ulong num = 1024; nullable1 = totalSpace.HasValue ? new ulong?(totalSpace.GetValueOrDefault() / num) : new ulong?(); } ulong?nullable2 = nullable1; ulong?nullable3; if (diskSpace == null) { nullable3 = new ulong?(); } else { ulong?freeSpace = diskSpace.FreeSpace; ulong num = 1024; nullable3 = freeSpace.HasValue ? new ulong?(freeSpace.GetValueOrDefault() / num) : new ulong?(); } ulong?nullable4 = nullable3; object[] objArray = new object[4]; ulong? nullable5 = nullable2; objArray[0] = (object)(ulong)(nullable5.HasValue ? (long)nullable5.GetValueOrDefault() : 0L); nullable5 = nullable4; objArray[1] = (object)(ulong)(nullable5.HasValue ? (long)nullable5.GetValueOrDefault() : 0L); objArray[2] = (object)bootTime; objArray[3] = (object)publisherApps; return(Task.FromResult(string.Format("{{\n \"dfid\": {{\n \"tds\": {0},\n \"fds\": {1},\n \"boot_time\": {2},\n \"apps\": {{\n \"version\": 0,\n \"names\": [{3}]\n }}\n }}\n}}", objArray))); }
protected override Task <string> ProvideOrThrowException() { return(FingerprintDataProvider.GetDeviceFingerprint()); }