Exemplo n.º 1
0
		void AssertDecryption1 (string filename)
		{
			XmlDocument doc = new XmlDocument ();
			doc.PreserveWhitespace = true;
			doc.Load (filename);
			EncryptedXml encxml = new EncryptedXml (doc);
			RSACryptoServiceProvider rsa = new X509Certificate2 ("Test/System.Security.Cryptography.Xml/sample.pfx", "mono").PrivateKey as RSACryptoServiceProvider;
			XmlNamespaceManager nm = new XmlNamespaceManager (doc.NameTable);
			nm.AddNamespace ("s", "http://www.w3.org/2003/05/soap-envelope");
			nm.AddNamespace ("o", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd");
			nm.AddNamespace ("e", EncryptedXml.XmlEncNamespaceUrl);
			XmlElement el = doc.SelectSingleNode ("/s:Envelope/s:Header/o:Security/e:EncryptedKey", nm) as XmlElement;
			EncryptedKey ekey = new EncryptedKey ();
			ekey.LoadXml (el);
			byte [] key = rsa.Decrypt (ekey.CipherData.CipherValue, true);
			Rijndael aes = new RijndaelManaged ();
			aes.Key = key;
			aes.Mode = CipherMode.CBC;
			ArrayList al = new ArrayList ();
			foreach (XmlElement ed in doc.SelectNodes ("//e:EncryptedData", nm))
				al.Add (ed);
			foreach (XmlElement ed in al) {
				EncryptedData edata = new EncryptedData ();
				edata.LoadXml (ed);
				encxml.ReplaceData (ed, encxml.DecryptData (edata, aes));
			}
		}