Year:
2026
Region / City:
Goa, India
Topic:
API Exposing Function, Access Token Validation
Document Type:
Technical Specification
Organization / Institution:
3GPP
Author:
BSI (DE), Montsecure, Rakuten Mobile Inc.
Target Audience:
Technical specialists, API developers
Period of Validity:
2026
Approval Date:
Pending
Change Date:
2026
Agenda Item:
5.1.7
Specification:
3GPP TS 33.531
Version:
0.1.0
Work Item:
SCAS_5GA_CAPIF
Reason for Change:
Validation of resOwnerId claim in API Exposing Function when RNAA is used in CAPIF deployment
Summary of Change:
Added a SCAS test for resOwnerId validation in API Exposing Function
Consequences if Not Approved:
Unauthorized access to data by API Invokers due to improper resOwnerId validation
Test Case Name:
TC_INCORRECT_RES_OWNER_ID
Test Purpose:
Ensure correct validation of resOwnerId claim
Pre-Condition:
Access to CCF and API Exposing Function, valid access token
Execution Steps:
Detailed test steps for positive and negative cases
Expected Results:
Correct access control based on resOwnerId claim validation
Context:
Test case to verify proper resOwnerId claim validation in an API Exposing Function when Resource owner-aware Northbound API Access is used
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