openapi: 3.0.0

info:
  version: '1.1.0.alpha-2'
  title: 'JOSE Protected Message Forwarding API'
  description: |
    N32-f Message Forwarding Service.
    © 2020, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
    All rights reserved.
servers:
  - url: '{apiRoot}/n32f-forward/v1'
    variables:
      apiRoot:
        default: https://example.com
        description:  apiRoot as defined in clause 4.4 of 3GPP TS 29.501.
externalDocs:
  description: 3GPP TS 29.573 V16.2.0; 5G System; Public Land Mobile Network (PLMN) Interconnection; Stage 3
  url: http://www.3gpp.org/ftp/Specs/archive/29_series/29.573/

paths:
  /n32f-process:
    post:
      summary:  N32-f Message Forwarding 
      tags:
        - N32-f Forward
      operationId: PostN32fProcess
      requestBody:
        description: Custom operation N32-f Message Forwarding
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/N32fReformattedReqMsg'
      responses:
        '200':
          description: OK (Successful forwarding of reformatted message over N32-f)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/N32fReformattedRspMsg'
        '400':
          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
        '403':
          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
        '411':
          $ref: 'TS29571_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29571_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29571_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
        default:
          description: Unexpected error
components:
  schemas:
    FlatJweJson:
      type: object
      required:
        - ciphertext
      properties:
        protected:
          type: string
        unprotected:
          type: object
        header:
          type: object
        encrypted_key:
          type: string
        aad:
          type: string
        iv:
          type: string
        ciphertext:
          type: string
        tag:
          type: string
  
    FlatJwsJson:
      type: object
      required:
        - payload
        - signature
      properties:
        payload:
          type: string
        protected:
          type: string
        header:
          type: object
        signature:
          type: string
          
    N32fReformattedReqMsg:
      type: object
      required:
        - reformattedData
      properties:
        reformattedData:
          $ref: '#/components/schemas/FlatJweJson'
        modificationsBlock:
          type: array
          items:
            $ref: '#/components/schemas/FlatJwsJson'
          minItems: 1

    N32fReformattedRspMsg:
      type: object
      required:
        - reformattedData
      properties:
        reformattedData:
          $ref: '#/components/schemas/FlatJweJson'
        modificationsBlock:
          type: array
          items:
            $ref: '#/components/schemas/FlatJwsJson'
          minItems: 1

    DataToIntegrityProtectAndCipherBlock:
      type: object
      required:
        - dataToEncrypt
      properties:
        dataToEncrypt:
          type: array
          items:
            type: object
          minItems: 1
    DataToIntegrityProtectBlock:
      type: object
      properties:
        metaData:
          $ref: '#/components/schemas/MetaData'
        requestLine:
          $ref: '#/components/schemas/RequestLine'
        statusLine:
          type: string
        headers:
          type: array
          items:
            $ref: '#/components/schemas/HttpHeader'
          minItems: 1
        payload:
          type: array
          items:
            $ref: '#/components/schemas/HttpPayload'
          minItems: 1
    RequestLine:
      type: object
      required:
        - method
        - scheme
        - authority
        - path
        - protocolVersion
      properties:
        method:
          $ref: 'TS29573_N32_Handshake.yaml#/components/schemas/HttpMethod'
        scheme:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/UriScheme'
        authority:
          type: string
        path:
          type: string
        protocolVersion:
          type: string
        queryFragment:
          type: string
    HttpHeader:
      type: object
      required:
        - header
        - value
      properties:
        header:
          type: string
        value:
          $ref: '#/components/schemas/EncodedHttpHeaderValue'
    HttpPayload:
      type: object
      required:
        - iePath
        - ieValueLocation
        - value
      properties:
        iePath:
          type: string
        ieValueLocation:
          $ref: 'TS29573_N32_Handshake.yaml#/components/schemas/IeLocation'
        value:
          type: object
    MetaData:
      type: object
      required:
        - n32fContextId
        - messageId
        - authorizedIpxId
      properties:
        n32fContextId:
          type: string
          pattern: '^[A-Fa-f0-9]{16}$'
        messageId:
          type: string
        authorizedIpxId:
          type: string
    Modifications:
      type: object
      required:
        - identity
      properties:
        identity:
          $ref: 'TS29510_Nnrf_NFManagement.yaml#/components/schemas/Fqdn'
        operations:
          type: array
          items:
            $ref: 'TS29571_CommonData.yaml#/components/schemas/PatchItem'
          minItems: 1
    IndexToEncryptedValue:
      type: object
      required:
        - encBlockIndex
      properties:
        encBlockIndex:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
    EncodedHttpHeaderValue:
      oneOf:
        - type: string
        - $ref: '#/components/schemas/IndexToEncryptedValue'