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release-to-all-RandS
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Basic R&S Configuration

Configure an IdP to Release Attributes Globally

Configure a Shibboleth IdP to release the R&S Attribute Bundle to all R&S SPs, including R&S SPs in other federations, as follows:

Code Block
languagexml
titleA Shib IdP config that releases the R&S bundle to ALL R&S SPs
<afp:AttributeFilterPolicy id="releaseRandSAttributeBundle">

  <!-- for Shib IdP V3, use type saml:EntityAttributeExactMatch instead -->
 
  <afp:PolicyRequirementRule xsi:type="saml:AttributeRequesterEntityAttributeExactMatch"
      attributeName="http://macedir.org/entity-category"
      attributeValue="http://refeds.org/category/research-and-scholarship"/>

  <!-- a fixed subset of the Research & Scholarship Attribute Bundle -->
 
  <afp:AttributeRule attributeID="eduPersonPrincipalName">
    <afp:PermitValueRule xsi:type="basic:ANY"/>
  </afp:AttributeRule>

  <!-- if your deployment of ePPN is non-reassigned, release of ePTID is OPTIONAL -->
  <afp:AttributeRule attributeID="eduPersonTargetedID">
    <afp:PermitValueRule xsi:type="basic:ANY"/>
  </afp:AttributeRule>

  <afp:AttributeRule attributeID="email">
    <afp:PermitValueRule xsi:type="basic:ANY"/>
  </afp:AttributeRule>

  <!-- either displayName or (givenName and sn) is REQUIRED but all three are RECOMMENDED -->
  <afp:AttributeRule attributeID="displayName">
    <afp:PermitValueRule xsi:type="basic:ANY"/>
  </afp:AttributeRule>
  <afp:AttributeRule attributeID="givenName">
    <afp:PermitValueRule xsi:type="basic:ANY"/>
  </afp:AttributeRule>
  <afp:AttributeRule attributeID="surname">
    <afp:PermitValueRule xsi:type="basic:ANY"/>
  </afp:AttributeRule>

  <!-- release of ePSA is OPTIONAL -->
  <afp:AttributeRule attributeID="eduPersonScopedAffiliation">
    <afp:PermitValueRule xsi:type="basic:ANY"/>
  </afp:AttributeRule>

</afp:AttributeFilterPolicy>

Configure an IdP to Release Attributes Locally

This section is for existing R&S IdPs that want to continue to release attributes to RA minor modification to the above configuration is required to release the R&S attribute bundle to R&S SPs registered by InCommon only.

Info
titleThe Registered By InCommon Category is coming!

Here is the timeline for implementing the Registered By InCommon Category:

  1. Friday, April 17, 2015: Introduce the registered-by-incommon entity attribute into the preview aggregate
  2. Friday, April 24, 2015: Sync the main aggregate with the preview aggregate
  3. Friday, May 1, 2015: Sync the fallback aggregate with the production aggregate

Since most deployments consume the main production aggregate, April 24th is the date to remember.

An IdP that supports R&S locally is configured with a policy rule that releases the R&S Attribute Bundle to R&S SPs registered by InCommon only. To do this, an instance of Shibboleth IdP V2 leverages the Registered By InCommon Category as follows:

Code Block
languagexml
titleA Shib IdP V2 rule that releases attributes to R&S SPs registered by InCommon
<afp:PolicyRequirementRule xsi:type="basic:AND">
  <basic:Rule xsi:type="saml:AttributeRequesterEntityAttributeExactMatch"
      attributeName="http://macedir.org/entity-category"
      attributeValue="http://refeds.org/category/research-and-scholarship"/>
  <basic:Rule xsi:type="saml:AttributeRequesterEntityAttributeExactMatch"
      attributeName="http://macedir.org/entity-category"
      attributeValue="http://id.incommon.org/category/registered-by-incommon"/>
</afp:PolicyRequirementRule>

An instance of Shibboleth IdP V3 leverages either the registered-by-incommon entity attribute (as above) or the <mdrpi:RegistrationInfo> element in metadata directly, as shown in the following example:

Code Block
languagexml
titleA Shib IdP V3 rule that releases attributes to R&S SPs registered by InCommon
<afp:PolicyRequirementRule xsi:type="basic:AND">
  <basic:Rule xsi:type="saml:EntityAttributeExactMatch"
      attributeName="http://macedir.org/entity-category"
      attributeValue="http://refeds.org/category/research-and-scholarship"/>
  <basic:Rule xsi:type="saml:RegistrationAuthority"
      registrars="https://incommon.org"/>
</afp:PolicyRequirementRule>

Note that the registrars XML attribute takes a space-separated list of registrar IDs and therefore the previous configuration is most flexible.

Advanced R&S Configuration

To release less than the full R&S Attribute Bundle, or to restrict attribute release in other ways, apply one or more of the advanced configurations documented in this section.

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