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Martin Hope
bishop
Asked: 2016-07-19 10:45:37 +0800 CST
  • 1

SP 运行 Shibboleth 2.5.6。对于一个特定的 IdP，我有以下属性映射：

<Attribute name="role"
    nameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified"
    id="role" />
<Attribute name="urn:mace:dir:attribute-def:givenName"
    nameFormat="urn:mace:shibboleth:1.0:attributeNamespace:uri"
    id="givenName" />

我收到一封电报，其中包含：

<AttributeStatement>
    <Attribute Name="role" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">
        <AttributeValue xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="xs:string">Educator</AttributeValue>
    </Attribute>
    <Attribute Name="urn:mace:dir:attribute-def:givenName" NameFormat="urn:mace:shibboleth:1.0:attributeNamespace:uri">
        <AttributeValue xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="xs:string">intraguest</AttributeValue>
    </Attribute>
</AttributeStatement>

哪些日志：

Shibboleth.AttributeExtractor.XML : creating mapping for Attribute role, Format/Namespace:urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified
Shibboleth.AttributeExtractor.XML : creating mapping for Attribute urn:mace:dir:attribute-def:givenName
...
DEBUG Shibboleth.AttributeDecoder.String [1]: decoding SimpleAttribute (role) from SAML 2 Attribute (role) with 1 value(s)
INFO Shibboleth.AttributeExtractor.XML [1]: skipping unmapped SAML 2.0 Attribute with Name: urn:mace:dir:attribute-def:givenName, Format:urn:mace:shibboleth:1.0:attributeNamespace:uri

为什么被givenName跳过，当它name和nameFormat匹配？

我注意到Format/Namespace“创建映射”日志行中缺少注释givenName，但我认为这是因为给定的nameFormat匹配默认值。

更新：

IdP 是 PingFederate 源，其元数据声明为 SAML 2。以下是元数据的相关摘录：

<md:EntityDescriptor xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata" ID="..." entityID="...">
    <md:IDPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
        <saml:Attribute xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" Name="urn:mace:dir:attribute-def:givenName" NameFormat="urn:mace:shibboleth:1.0:attributeNamespace:uri"/>
        <saml:Attribute xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" Name="role" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified"/>
    </md:IDPSSODescriptor>
</md:EntityDescriptor>
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