Example #1
0
		internal X509ExtensionCollection (MX.X509Certificate cert)
		{
			_list = new ArrayList (cert.Extensions.Count);
			if (cert.Extensions.Count == 0)
				return;

			object[] parameters = new object [2];
			foreach (MX.X509Extension ext in cert.Extensions) {
				bool critical = ext.Critical;
				string oid = ext.Oid;
				byte[] raw_data = null;
				// extension data is embedded in an octet stream (4)
				ASN1 value = ext.Value;
				if ((value.Tag == 0x04) && (value.Count > 0))
					raw_data = value [0].GetBytes ();

				parameters [0] = new AsnEncodedData (oid, raw_data);
				parameters [1] = critical;
				X509Extension newt = (X509Extension) CryptoConfig.CreateFromName (oid, parameters);
				if (newt == null) {
					// not registred in CryptoConfig, using default
					newt = new X509Extension (oid, raw_data, critical);
				}
				_list.Add (newt);
			}
		}
		internal PublicKey (MSX.X509Certificate certificate)
		{
			// note: _key MUSTonly contains the public part of the key
			bool export_required = true;

			if (certificate.KeyAlgorithm == rsaOid) {
#if !MOONLIGHT
				// shortcut export/import in the case the private key isn't available
				RSACryptoServiceProvider rcsp = (certificate.RSA as RSACryptoServiceProvider);
				if ((rcsp != null) && rcsp.PublicOnly) {
					_key = certificate.RSA;
					export_required = false;
				} else 
#endif
				{
					RSAManaged rsam = (certificate.RSA as RSAManaged);
					if ((rsam != null) && rsam.PublicOnly) {
						_key = certificate.RSA;
						export_required = false;
					}
				}

				if (export_required) {
					RSAParameters rsap = certificate.RSA.ExportParameters (false);
					_key = RSA.Create ();
					(_key as RSA).ImportParameters (rsap);
				}
			} else {
#if !MOONLIGHT
				// shortcut export/import in the case the private key isn't available
				DSACryptoServiceProvider dcsp = (certificate.DSA as DSACryptoServiceProvider);
				if ((dcsp != null) && dcsp.PublicOnly) {
					_key = certificate.DSA;
					export_required = false;
				}
				// note: DSAManaged isn't available in Mono.Security due to a bug in Fx 1.x

				if (export_required) {
					DSAParameters rsap = certificate.DSA.ExportParameters (false);
					_key = DSA.Create ();
					(_key as DSA).ImportParameters (rsap);
				}
#endif
			}

			_oid = new Oid (certificate.KeyAlgorithm);
			_keyValue = new AsnEncodedData (_oid, certificate.PublicKey);
			_params = new AsnEncodedData (_oid, certificate.KeyAlgorithmParameters);
		}
Example #3
0
		internal X509ExtensionCollection (MX.X509Certificate cert)
		{
			_list = new ArrayList (cert.Extensions.Count);
			if (cert.Extensions.Count == 0)
				return;

#if !MOONLIGHT
			object[] parameters = new object [2];
#endif
			foreach (MX.X509Extension ext in cert.Extensions) {
				bool critical = ext.Critical;
				string oid = ext.Oid;
				byte[] raw_data = null;
				// extension data is embedded in an octet stream (4)
				ASN1 value = ext.Value;
				if ((value.Tag == 0x04) && (value.Count > 0))
					raw_data = value [0].GetBytes ();

				X509Extension newt = null;
#if MOONLIGHT || FULL_AOT_RUNTIME
				// non-extensible
				switch (oid) {
				case "2.5.29.14":
					newt = new X509SubjectKeyIdentifierExtension (new AsnEncodedData (oid, raw_data), critical);
					break;
				case "2.5.29.15":
					newt = new X509KeyUsageExtension (new AsnEncodedData (oid, raw_data), critical);
					break;
				case "2.5.29.19":
					newt = new X509BasicConstraintsExtension (new AsnEncodedData (oid, raw_data), critical);
					break;
				case "2.5.29.37":
					newt = new X509EnhancedKeyUsageExtension (new AsnEncodedData (oid, raw_data), critical);
					break;
				}
#else
				parameters [0] = new AsnEncodedData (oid, raw_data ?? Empty);
				parameters [1] = critical;
				newt = (X509Extension) CryptoConfig.CreateFromName (oid, parameters);
#endif
				if (newt == null) {
					// not registred in CryptoConfig, using default
					newt = new X509Extension (oid, raw_data ?? Empty, critical);
				}
				_list.Add (newt);
			}
		}