How to Encrypt data contract in WCF WsHttpBinding

Question

Hi there.

I've been trying to trace the message encryption but it seems like the message in only signed (not encrypted).

I have configured the following operation contract in both service and client. and using WsHttpBinding

[OperationContract(IsOneWay = true, ProtectionLevel = ProtectionLevel.EncryptAndSign)]
        void Execute(MessageType msg);



//MessageType
[DataContract()]
    public class MessageType
    {
        private string m_batchName;

        [DataMember()]
        public string BatchName
        {
            get { return m_batchName; }
            set { this.m_batchName = value; }
        }
}

[OperationContract(IsOneWay = true, ProtectionLevel = ProtectionLevel.EncryptAndSign)]
        void Execute(MessageType msg);



//MessageType
[DataContract()]
    public class MessageType
    {
        private string m_batchName;

        [DataMember()]
        public string BatchName
        {
            get { return m_batchName; }
            set { this.m_batchName = value; }
        }
}

The SOAP message result:

<s:Body u:Id="_0" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
<Execute xmlns="http://tempuri.org/">
<msg xmlns:a="http://schemas.datacontract.org/2004/07/MarketsoftService" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<a:BatchName>REFORMAT-INPUT-DATA.BAT</a:BatchName>
</msg>
</Execute>
</s:Body>

<s:Body u:Id="_0" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
<Execute xmlns="http://tempuri.org/">
<msg xmlns:a="http://schemas.datacontract.org/2004/07/MarketsoftService" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<a:BatchName>REFORMAT-INPUT-DATA.BAT</a:BatchName>
</msg>
</Execute>
</s:Body>

Notice that the batchName in the above SOAP message was not encrypted but it was signed.

any thoughts?