System.Security.SecurityManager.SecurityManager.Decode C# (CSharp) Method

SecurityManager.SecurityManager Class Documentation Show file Open project: runefs/Marvin

Decode() static private method

static private Decode ( byte encodedPermissions ) : PermissionSet
encodedPermissions	byte
return	PermissionSet

		internal static PermissionSet Decode (byte[] encodedPermissions)
		{
			if ((encodedPermissions == null) || (encodedPermissions.Length < 1))
				throw new SecurityException ("Invalid metadata format.");

			switch (encodedPermissions [0]) {
			case 60:
				// Fx 1.0/1.1 declarative security permissions metadata is in Unicode-encoded XML
				string xml = Encoding.Unicode.GetString (encodedPermissions);
				return new PermissionSet (xml);
			case 0x2E:
				// Fx 2.0 are encoded "somewhat, but not enough, like" custom attributes
				// note: we still support the older format!
				return PermissionSet.CreateFromBinaryFormat (encodedPermissions);
			default:
				throw new SecurityException (Locale.GetText ("Unknown metadata format."));
			}
		}