ps3pkg.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Security;
using System.Text;
using System.Threading.Tasks;
using System.Xml;

namespace pkgfinder
{
	class Program
	{
		public class PackageData
		{
			public string GameVersion { get; set; }
			public long Size { get; set; }
			public string Checksum { get; set; }
			public string Url { get; set; }
			public string Ps3Version { get; set; }

		}
		static void Main(string[] args)
		{
			var res = GetPackageData("https://a0.ww.np.dl.playstation.net/tpl/np/BLUS30377/BLUS30377-ver.xml");
			foreach (var package in res)
			{
				Console.WriteLine(package.Url);
			}
			Console.ReadKey();
		}

		static List<PackageData> GetPackageData(string url)
		{
			var result = new List<PackageData>();
			XmlDocument doc = new XmlDocument();
			HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
			request.AutomaticDecompression = DecompressionMethods.GZip;
			//Hack to ignore trust issues with request
			ServicePointManager.ServerCertificateValidationCallback = new
			RemoteCertificateValidationCallback
			(
				delegate { return true; }
			);
			using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
			using (Stream stream = response.GetResponseStream())
			using (StreamReader reader = new StreamReader(stream))
			{
				string resp = reader.ReadToEnd();

				doc.LoadXml(resp);
				XmlNodeList packages = doc.GetElementsByTagName("package");

				for (int i = 0; i < packages.Count; i++)
				{
					var package = packages[i];
					PackageData data = new PackageData()
					{
						GameVersion = package.Attributes["version"].Value,
						Size = Convert.ToInt64(package.Attributes["size"].Value),
						Checksum = package.Attributes["sha1sum"].Value,
						Ps3Version = package.Attributes["ps3_system_ver"].Value,
						Url = package.Attributes["url"].Value,
					};
					result.Add(data);
				}
			}

			return result;
		}
	}
}