# Institutional Capability Lineage Architecture (ICLA)
# Reference Trace
#
# This artifact is part of the ICLA Reference Specification.
# It is a non-normative reference example and does not represent
# operational or production data.
#
# Copyright (c) 2026 Mariano Garralda-Barrio
#
# Licensed under CC BY 4.0.

document_type: operational-intent
format_version: "icla-artifact/0.1-draft"
specification_version:
  icla-spec: "0.1.0"
id: INT-OAUTH-042
artifact_status: reference
normative: false
schema_ref: ../../schemas/intent.schema.yaml

generated_from:
  paper_trace: oauth-042
  registry_snapshot: REG-SNAP-042

goal: >-
  Introduce the OAuth 2.1 authorization protocol across a multi-service
  platform while preserving backward compatibility for approved clients,
  regulatory controls, and auditable release evidence.

context:
  platform_scope: multi-service-platform
  change_type: authentication-protocol-evolution
  target_protocol: OAuth 2.1
  affected_services: determined-during-assembly
  approved_client_count: 48
  constraints:
    - preserve-backward-compatibility
    - preserve-regulatory-controls
    - produce-auditable-release-evidence
    - do-not-expose-credentials

cee:
  id: CEE-OAUTH-042
  boundary_scope: execution-scoped
  type: composite-agent-validation-and-human-review
  configuration:
    id: CEE-CONFIG-OAUTH-042
    resolution:
      consumer_configuration_ref: CONSUMER-OAUTH-AGENT-01
      situated_context_ref: INT-OAUTH-042
    authorization:
      mandate_source: contextual-assembly
      institutional_change_authority: false
    assurance:
      required_level: high
      human_review_required: true
    traceability:
      execution_identifier_required: true
      exact_lineage_required: true
    evidence_interpretation:
      governed_definitions_only_for_comparison: true
      nonstandard_measurements_excluded: true

consumer:
  type: coding-agent-with-human-review
  configuration_id: CONSUMER-OAUTH-AGENT-01
  authorized_domains:
    - enterprise-architecture
    - identity-and-access-management
    - platform-api
    - software-delivery
    - verification
    - release-management

risk:
  level: high
  factors:
    - authentication-boundary-change
    - cross-service-impact
    - backward-compatibility
    - regulated-controls
    - production-release

budget:
  context_policy: bounded-to-affected-services-and-approved-clients
  execution_policy: organization-defined
  explicit_numeric_limit: null

assurance:
  level: high
  human_review_required: true
  governed_measurements_required: true
  rollback_evidence_required: true

required_outcomes:
  - protocol-profile-coverage
  - approved-client-compatibility
  - zero-high-severity-verification-findings
  - rollback-within-governed-threshold
  - validation-within-governed-latency