以下是仅允许具有管理员角色的用户的 XACML 权利策略
<Policy xmlns="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17" PolicyId="role_based_login_policy" RuleCombiningAlgId="urn:oasis:names:tc:xacml:1.0:rule-combining-algorithm:first-applicable" Version="1.0">
<Description>This policy template provides ability to authorize users to a given service provider(defined by SP_NAME) in the authentication flow based on the roles of the user (defined by ROLE_1 and ROLE_2). Users who have at least one of the given roles, will be allowed and any others will be denied.</Description>
<Target>
<AnyOf>
<AllOf>
<Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-equal">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">SP_Name</AttributeValue>
<AttributeDesignator AttributeId="http://wso2.org/identity/sp/sp-name" Category="http://wso2.org/identity/sp" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"></AttributeDesignator>
</Match>
<Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-equal">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">authenticate</AttributeValue>
<AttributeDesignator AttributeId="http://wso2.org/identity/identity-action/action-name" Category="http://wso2.org/identity/identity-action" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"></AttributeDesignator>
</Match>
</AllOf>
</AnyOf>
</Target>
<Rule Effect="Permit" RuleId="permit_by_roles">
<Condition>
<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:or">
<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-is-in">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">admin</AttributeValue>
<AttributeDesignator AttributeId="http://wso2.org/claims/role" Category="urn:oasis:names:tc:xacml:1.0:subject-category:access-subject" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="true"></AttributeDesignator>
</Apply>
</Apply>
</Condition>
</Rule>
<Rule Effect="Deny" RuleId="deny_others"></Rule>
</Policy>
当我对本地用户使用默认 wso2 身份验证时,它工作正常。
但是当我使用联合身份验证(在我的例子中是谷歌)时,我使用即时配置通过将用户存储在本地用户存储中来创建本地用户。
第一次登录后,我手动为该本地用户分配管理员角色。
现在,当我为同一用户使用联合身份验证再次登录时,该用户仍然没有通过授权策略。
我在编写策略时犯了一些错误,还是我的本地用户没有链接到联合用户?