BlogBlogtypeA post on somebody's own site or a community platform. Nobody edits it after publication, so it dates from the day it was written.See every one →SAP Community

Named-User Attribution Across BTP Subaccounts: A Two-Hop IAS Token Exchange for Cloud Integration

A central BTP application that manages Cloud Integration across subaccounts with client_credentials collapses every user into one technical service principal: target subaccounts' role collections are bypassed and the audit log names a service key instead of a person. The post works through a two-hop exchange — an IAS app-to-app hop, then the target subaccount's XSUAA jwt-bearer hop — that carries the calling user's own identity across the subaccount boundary through a shared Cloud Identity Services tenant, so the target subaccount enforces the user's own role collection and records their identity in the audit log. It walks through the IAS app-dependency setup, the AppRouter and SAP Destination service configuration the exchange needs, and states the pattern applies to any XSUAA-protected service in a separate subaccount, not only Cloud Integration.

Where it sits

Explains
AuthenticationBTPAuthenticationcapabilityEstablishing who is calling: validating credentials or tokens, resolving the user, and making that identity available to the application. [Authorization](capability:authorization) decides what that identity may do; [identity provisioning](capability:identity-provisioning) manages its lifecycle across systems.AuthorizationBTPAuthorizationcapabilityDeciding who may read or change what, at service, entity and instance level — role checks, forwarded user context, and restrictions evaluated as query filters rather than after the fact.Audit loggingBTPAudit loggingcapabilityRecording who touched personal or sensitive data, in a form an auditor accepts, without hand-writing it in every handler. It is often confused with application logging, which records what the code did rather than who accessed what.
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Who is behind it

agnisshauthor

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For authentication

on the edge
Applies in
authored
btp

For authorization

on the edge
Applies in
authored
btp

For audit-logging

on the edge
Applies in
authored
btp

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Details

Graph6 edges
POINTS OUT →
explainsAuthenticationcapability, core and community
explainsAuthorizationcapability, core and community
explainsAudit loggingcapability, core only
published onSAP Communitypublishing source
discovered viaSAP Communitybtp-tag
discovered viaSAP Communityintegration-suite-tag
Source
Type
blog
Published on
Host
community.sap.com
First seen
History2
  • explains → applies_to on capability:authentication (btp); capability:authorization (btp); capability:audit-logging (btp)Door scope proposed from the title and summary, so a door page lists the piece only where it holds (docs/concepts/content-on-doors.md).
  • Entered the atlasDiscovered via SAP Community · btp-tag, SAP Community · integration-suite-tag.
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