<message> of <wsDualHttpBinding>

Artigo
02/24/2011

Defines message-level security for the <wsDualHttpBinding>.

Schema Hierarchy

<system.serviceModel>
  <bindings>
    <wsDualHttpBinding>
      <binding>
        <security> of <wsDualHttpBinding>
          <message> of <wsHttpBinding>

Syntax

<message 
      clientCredentialType="None/Windows/UserName/Certificate/CardSpace"
     negotiateServiceCredential="Boolean"
   algorithmSuite="Basic128/Basic192/Basic256/Basic128Rsa15/Basic256Rsa15/TripleDes/TripleDesRsa15/Basic128Sha256/Basic192Sha256/TripleDesSha256/Basic128Sha256Rsa15/Basic192Sha256Rsa15/Basic256Sha256Rsa15/TripleDesSha256Rsa15"/>
</message>

MessageSecurityOverHttp

Attributes and Elements

The following sections describe attributes, child elements, and parent elements

Attributes

Attribute	Description
algorithmSuite	Optional. Sets the message encryption and key-wrap algorithms. The algorithms and the key sizes are determined by the SecurityAlgorithmSuite class. These algorithms map to those specified in the Security Policy Language (WS-SecurityPolicy) specification. See below for possible values. The default value is Basic256.
clientCredentialType	Optional. Specifies the type of credential to be used when performing client authentication using the security mode is Message. See below for possible values. The default is Windows. This attribute is of type MessageCredentialType.
negotiateServiceCredential	Optional. A Boolean value that specifies whether the service credential is provisioned at the client out of band or is obtained from the service to the client through a process of negotiation. Such a negotiation is a precursor to the usual message exchange. If the clientCredentialType attribute equals to None, Username, or Certificate, setting this attribute to false implies that the service certificate is available at the client out of band and that the client needs to specify the service certificate (using the <serviceCertificate> of <serviceCredentials>) in the <serviceCredentials> service behavior. This mode is interoperable with SOAP stacks which implement WS-Trust and WS-SecureConversation. If the ClientCredentialType attribute is set to Windows, setting this attribute to false specifies Kerberos based authentication. This means that the client and service must be part of the same Kerberos domain. This mode is interoperable with SOAP stacks which implement the Kerberos token profile (as defined at OASIS WSS TC) as well as WS-Trust and WS-SecureConversation. When this attribute is true, it causes a .NET SOAP negotiation that tunnels SPNego exchange over SOAP messages. The default is true.

algorithmSuite

Optional. Sets the message encryption and key-wrap algorithms. The algorithms and the key sizes are determined by the SecurityAlgorithmSuite class. These algorithms map to those specified in the Security Policy Language (WS-SecurityPolicy) specification.

See below for possible values. The default value is Basic256.

clientCredentialType

Optional. Specifies the type of credential to be used when performing client authentication using the security mode is Message. See below for possible values. The default is Windows.

This attribute is of type MessageCredentialType.

negotiateServiceCredential

Optional. A Boolean value that specifies whether the service credential is provisioned at the client out of band or is obtained from the service to the client through a process of negotiation. Such a negotiation is a precursor to the usual message exchange.

If the clientCredentialType attribute equals to None, Username, or Certificate, setting this attribute to false implies that the service certificate is available at the client out of band and that the client needs to specify the service certificate (using the <serviceCertificate> of <serviceCredentials>) in the <serviceCredentials> service behavior. This mode is interoperable with SOAP stacks which implement WS-Trust and WS-SecureConversation.

If the ClientCredentialType attribute is set to Windows, setting this attribute to false specifies Kerberos based authentication. This means that the client and service must be part of the same Kerberos domain. This mode is interoperable with SOAP stacks which implement the Kerberos token profile (as defined at OASIS WSS TC) as well as WS-Trust and WS-SecureConversation. When this attribute is true, it causes a .NET SOAP negotiation that tunnels SPNego exchange over SOAP messages.

The default is true.

Child Elements

None.

Parent Elements

Element	Description
<security> of <wsDualHttpBinding>	Defines the security capabilities of the <wsDualHttpBinding>.

Partilhar via

<message> of <wsDualHttpBinding>

Schema Hierarchy

Syntax

Attributes and Elements

Attributes

Child Elements

Parent Elements

See Also

Reference

Concepts

Other Resources

Recursos adicionais