|Using this plugin requires that the plugins.so extension library be loaded via the |
type="GSSAPI", this AttributeExtractor implements an XML-based rule syntax for designating GSS-API naming extensions to decode into internal attributes.
GSS-API names or contexts can be processed by encoding the exported data in base64, and wrapping in an
<am:GSSContext> element respectively, to meet the constraints of the API, which are based around XML as input.
This extractor's configuration is implemented as a reloadable XML resource, which means that the XML content can be supplied inline, in a local file, or a remote file, and can be monitored for changes and reloaded on the fly (but see the warning below). The root of the XML in any of those cases MUST be an
<am:Attributes> element, either as a child element in an existing file or the root of a different file.
<am:GSSAPIAttribute> child element installs a rule for extracting a particular GSS naming extension attribute into an internal SP attribute. The source of the attribute is identified with the
name XML attributes and internally tagged by the
<am:GSSAPIAttribute> rules can share the same
id; the implication is that a given internal name may be mapped from multiple externally-named sources to consolidate multiple sources down into one representation.
Aside from the
type="XML" attribute itself, there is no other attribute content specific to this plugin type.
It supports all of the attributes common to all reloadable configuration resources:
The following child element must be provided, either inline, or as the root element of a local or remote XML resource to load from, which would be specified via the attribute(s) above.
|1||Root element of configuration|
When a non-inline configuration is used, it supports the following child elements common to all reloadable configuration resources.
This is the root element of the mapping configuration.
The following child element content is supported:
|1 or more|
An extraction rule
<am:GSSAPIAttribute> element describes an extraction rule, the core of this plugin's behavior.
An extraction rule supports the following XML attributes:
Name of the attribute to create
GSS-API naming extension attribute to extract from
|boolean||true||If true, only authenticated GSS-API naming attributes are processed|
|character||If set, all values of the naming attribute must contain the character, and it is used to split the value into a two-part construct expressed as a scoped attribute|
|boolean||false||If set, this overrides the |
A typical non-inline configuration of this plugin is:
<AttributeExtractor type="GSSAPI" reloadChanges="false" path="gss-api.xml"/>
A simple example configuration:
<Attributes xmlns="urn:mace:shibboleth:2.0:attribute-map"> <GSSAPIAttribute name="urn:ietf:params:gss-eap:radius-avp urn:x-radius:1" id="radius-1"/> </Attributes>