<?xml version="1.0" encoding="UTF-8"?>
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    The ASF licenses this file to You under the Apache License, Version 2.0
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<!-- $Rev: 661037 $ $Date: 2008-05-29 02:19:08 +0800 (Thu, 29 May 2008) $ -->

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:j2ee="http://java.sun.com/xml/ns/j2ee"
    xmlns:geronimo="http://geronimo.apache.org/xml/ns/loginconfig-2.0"
    targetNamespace="http://geronimo.apache.org/xml/ns/loginconfig-2.0"
    xmlns:sys="http://geronimo.apache.org/xml/ns/deployment-1.2"
    elementFormDefault="qualified" attributeFormDefault="unqualified"
    version="2.0">

    <xsd:annotation>
        <xsd:documentation>
            This is an XML Schema Definition for login module configuration to
            use for particular security module. Login module configuration is
            specified by the level element as login-config with namespace
            specified as xmlns =
            "http://geronimo.apache.org/xml/ns/loginconfig-2.0". The default
            location for this document is:
            http://geronimo.apache.org/xml/ns/loginconfig-2.0

            The definition of the XML format for storing login-config should
            look like this:
            <![CDATA[
            <login-config xmlns="http://geronimo.apache.org/xml/ns/loginconfig-2.0">
                <login-module control-flag="REQUIRED">
                    <login-domain-name>
                        some-name
                    </login-domain-name>
                    <login-module-class>
                        org.apache.geronimo.LoginModuleClass
                    </login-module-class>
                    <option name="usersURI">
                        usersinfo
                    </option>
                </login-module>
            </login-config>
            ]]>
        </xsd:documentation>
    </xsd:annotation>
    <xsd:import namespace="http://geronimo.apache.org/xml/ns/deployment-1.2"
        schemaLocation="geronimo-module-1.2.xsd">
        <xsd:annotation>
            <xsd:documentation>
                Import Geronimo Services deployment plans, the imported plan
                includes complex types like moduleType, environmentType,
                dependenciesType, etc. required by this plan schema.
            </xsd:documentation>
        </xsd:annotation>
    </xsd:import>

    <xsd:element name="login-config" type="geronimo:login-configType">
        <xsd:annotation>
            <xsd:documentation>
                The root element for Geronimo login module configuration. This
                configuration can either refer to existing login module or
                define a new login configuration. Note that the sub-elements of
                this element should be as in the given order in sequence.
            </xsd:documentation>
        </xsd:annotation>
    </xsd:element>

    <xsd:complexType name="login-configType">
        <xsd:annotation>
            <xsd:documentation>
                Defines the list of login modules for a login configuration
                represented by a GenericSecurityRealm
            </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
            <xsd:choice minOccurs="0" maxOccurs="unbounded">
                <xsd:element name="login-module-ref"
                    type="geronimo:login-module-refType">
                    <xsd:annotation>
                        <xsd:documentation>
                            The login-module-ref element defines a reference to
                            existing login module configured in some other
                            GBean.
                        </xsd:documentation>
                    </xsd:annotation>
                </xsd:element>
                <xsd:element name="login-module"
                    type="geronimo:login-moduleType">
                    <xsd:annotation>
                        <xsd:documentation>
                            The login-module element defines a new login module
                            configuration. It should provide the complete
                            information to GBean module being referred.
                        </xsd:documentation>
                    </xsd:annotation>
                </xsd:element>
            </xsd:choice>
        </xsd:sequence>
    </xsd:complexType>

    <xsd:complexType name="abstract-login-moduleType" abstract="true">
        <xsd:attribute name="control-flag" type="geronimo:control-flagType"
            use="required">
            <xsd:annotation>
                <xsd:documentation>
                    The control-flag attribute specifies the JAAS control flag
                    used for this a login module configuration. It can be
                    REQUIRED, REQUISITE, SUFFICIENT, or OPTIONAL as defined by
                    JAAS API's.
                </xsd:documentation>
            </xsd:annotation>
        </xsd:attribute>
        <xsd:attribute name="wrap-principals" type="xsd:boolean">
            <xsd:annotation>
                <xsd:documentation>
                    This boolean attribute specifies if the principals are
                    wrapped in this login module.
                </xsd:documentation>
            </xsd:annotation>
        </xsd:attribute>
    </xsd:complexType>

    <xsd:complexType name="login-module-refType">
        <xsd:complexContent>
            <xsd:extension base="geronimo:abstract-login-moduleType">
                <xsd:annotation>
                    <xsd:documentation>
                        Include attributes defined in abstract-login-moduleType
                        above.
                    </xsd:documentation>
                </xsd:annotation>
                <xsd:sequence>
                    <xsd:element name="pattern" type="sys:patternType">
                        <xsd:annotation>
                            <xsd:documentation>
                                The pattern element defines a components of the
                                abstract name of GBean referred. It includes
                                information like groupId, artifactId, version,
                                module, type, and name of the GBean module.
                            </xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                </xsd:sequence>
            </xsd:extension>
        </xsd:complexContent>
    </xsd:complexType>

    <xsd:simpleType name="control-flagType">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="REQUIRED">
                <xsd:annotation>
                    <xsd:documentation>
                        REQUIRED: Defines the requirement of this login module
                        configuration for authentication. In any case, control
                        will proceed to next login module.
                    </xsd:documentation>
                </xsd:annotation>
            </xsd:enumeration>
            <xsd:enumeration value="REQUISITE">
                <xsd:annotation>
                    <xsd:documentation>
                        REQUISITE: Defines the requirement of this login module
                        configuration for authentication. On failure, control
                        will return to application else proceed to next login
                        module.
                    </xsd:documentation>
                </xsd:annotation>
            </xsd:enumeration>
            <xsd:enumeration value="SUFFICIENT">
                <xsd:annotation>
                    <xsd:documentation>
                        SUFFICIENT: Defines the non-requirement of this login
                        module configuration for authentication. On success,
                        control will return to application else proceed to next
                        login module.
                    </xsd:documentation>
                </xsd:annotation>
            </xsd:enumeration>
            <xsd:enumeration value="OPTIONAL">
                <xsd:annotation>
                    <xsd:documentation>
                        OPTIONAL: Defines the requirement of this login module
                        configuration for authentication. In any case, control
                        will return to application.
                    </xsd:documentation>
                </xsd:annotation>
            </xsd:enumeration>
        </xsd:restriction>
    </xsd:simpleType>

    <xsd:complexType name="login-moduleType">
        <xsd:complexContent>
            <xsd:extension base="geronimo:abstract-login-moduleType">
                <xsd:annotation>
                    <xsd:documentation>
                        Include attributes defined in abstract-login-moduleType
                        above.
                    </xsd:documentation>
                </xsd:annotation>
                <xsd:sequence>
                    <xsd:element name="login-domain-name" type="xsd:string">
                        <xsd:annotation>
                            <xsd:documentation>
                                This element defines a unique domain name to
                                each configuration of login module. This allows
                                configuration of same login module multiple
                                times with different domain name.
                            </xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                    <xsd:element name="login-module-class" type="xsd:string">
                        <xsd:annotation>
                            <xsd:documentation>
                                This provides the name of class which provides
                                implementation of this LoginModule. This name
                                should be fully qualified java class name. Also
                                this class should have implemented
                                javax.security.auth.spi.LoginModule interface.
                            </xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                    <xsd:element name="option" type="geronimo:optionType"
                        minOccurs="0" maxOccurs="unbounded">
                        <xsd:annotation>
                            <xsd:documentation>
                                The name value pair for options (properties)
                                required by this login module.
                            </xsd:documentation>
                        </xsd:annotation>
                    </xsd:element>
                    <xsd:element name="xml-option" type="sys:xml-attributeType" minOccurs="0" maxOccurs="unbounded"/>
                </xsd:sequence>
            </xsd:extension>
        </xsd:complexContent>
    </xsd:complexType>

    <xsd:complexType name="optionType">
        <xsd:simpleContent>
            <xsd:extension base="xsd:string">
                <xsd:attribute name="name" type="xsd:string" use="required">
                    <xsd:annotation>
                        <xsd:documentation>
                            The name attribute specifies the name of option. The
                            value is specified by element value.
                        </xsd:documentation>
                    </xsd:annotation>
                </xsd:attribute>
            </xsd:extension>
        </xsd:simpleContent>
    </xsd:complexType>

</xsd:schema>
