protected override bool CanReadTokenCore(XmlReader reader)
 {
     if (SimpleWebSecurityTokenSerializer.IsSimpleWebSecurityToken(reader))
     {
         return(true);
     }
     return(this.innerSerializer.CanReadToken(reader));
 }
        protected override SecurityToken ReadTokenCore(XmlReader reader, SecurityTokenResolver tokenResolver)
        {
            if (!SimpleWebSecurityTokenSerializer.IsSimpleWebSecurityToken(reader))
            {
                return(this.innerSerializer.ReadToken(reader, tokenResolver));
            }
            XmlDictionaryReader xmlDictionaryReader = XmlDictionaryReader.CreateDictionaryReader(reader);
            string attribute = xmlDictionaryReader.GetAttribute("Id", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd");
            string str       = xmlDictionaryReader.GetAttribute("EncodingType", null);

            if (str != null && !(str == "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary"))
            {
                throw new NotSupportedException(SRClient.UnsupportedEncodingType);
            }
            return(SimpleWebSecurityTokenSerializer.ReadBinaryCore(attribute, xmlDictionaryReader.ReadElementContentAsBase64()));
        }