4.6.1.1 IdP Allowlists of RPs

In a pre-established trust agreement, IdPs MAY establish allowlists of RPs that are authorized to receive authentication and attributes from the IdP without a runtime decision from the subscriber. When placing an RP on its allowlist, the IdP SHALL confirm that the RP abides by the terms of the trust agreement. The IdP SHALL determine which identity attributes are passed to the allowlisted RP upon authentication. IdPs SHALL make allowlists available to subscribers, as described in Sec. 7.2.

IdP allowlists SHALL uniquely identify RPs through fully qualified domain names, cryptographic keys, or other identifiers that are applicable to the federation protocol in use. Any entities that share an identifier SHALL be considered equivalent for the purposes of the allowlist. Allowlists SHOULD be as specific as possible to avoid unintentional impersonation of an RP. An allowlist entry for an RP SHALL NOT use a wildcard domain identifier.

IdP allowlist entries for an RP SHALL indicate which attributes are included as part of an allowlisted decision. If additional attributes are requested by the RP, the request SHALL be:

IdP allowlist entries MAY be applied based on aspects of the federation transaction, such as the xALs required for the transaction. For example, an IdP could use an allowlist entry to bypass a consent screen for an FAL1 transaction but require confirmation of consent from the subscriber during an FAL3 transaction.

1. Prezentare generală

1.1 Referințe

1.2 Cerințe identificate

1.3 Reglementări asociate

2. Cerințe identificate

3. Reglementări asociate

• NIST -

  EN: Publications of the National Institute of Standards and Technology (NIST), U.S. Department of Commerce, https://www.nist.gov/, from their electronic versions (OSCAL; SP 800-63-4 from its HTML version, https://pages.nist.gov/800-63-4/). Works of NIST employees are not subject to copyright protection in the United States (17 U.S.C. § 105); the OSCAL content is dedicated to the public domain worldwide (CC0 1.0); outside the United States NIST grants the right to reprint its technical series publications in all formats (NIST copyright statement). Republished courtesy of the National Institute of Standards and Technology; each document names its citation. Divided into sections and converted into the GRCA format, the wording unchanged. Only the versions published by NIST are authoritative.

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