[[_saml-general-config]]

==== General Adapter Config

Each SAML adapter supported by Keycloak can be configured by a simple XML text file.
This is what one might look like: 

[source,xml]
----
<keycloak-saml-adapter>
    <SP entityID="http://localhost:8081/sales-post-sig/"
        sslPolicy="EXTERNAL"
        nameIDPolicyFormat="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"
        logoutPage="/logout.jsp"
        forceAuthentication="false"
        isPassive="false"
        turnOffChangeSessionIdOnLogin="false">
        <Keys>
            <Key signing="true" >
                <KeyStore resource="/WEB-INF/keystore.jks" password="store123">
                    <PrivateKey alias="http://localhost:8080/sales-post-sig/" password="test123"/>
                    <Certificate alias="http://localhost:8080/sales-post-sig/"/>
                </KeyStore>
            </Key>
        </Keys>
        <PrincipalNameMapping policy="FROM_NAME_ID"/>
        <RoleMapping>
            <Attribute name="Role"/>
        </RoleMapping>
        <IDP entityID="idp"
             signaturesRequired="true">
        <SingleSignOnService requestBinding="POST"
                             bindingUrl="http://localhost:8081/auth/realms/demo/protocol/saml"
                    />

            <SingleLogoutService
                    requestBinding="POST"
                    responseBinding="POST"
                    postBindingUrl="http://localhost:8081/auth/realms/demo/protocol/saml"
                    redirectBindingUrl="http://localhost:8081/auth/realms/demo/protocol/saml"
                    />
            <Keys>
                <Key signing="true">
                    <KeyStore resource="/WEB-INF/keystore.jks" password="store123">
                        <Certificate alias="demo"/>
                    </KeyStore>
                </Key>
            </Keys>
        </IDP>
     </SP>
</keycloak-saml-adapter>
----    

Some of these configuration switches may be adapter specific and some are common across all adapters.
For Java adapters you can use `${...}` enclosure as System property replacement.
For example `${jboss.server.config.dir}`.