openapi: 3.2.0
info:
  title: DCC Boxed DUIS Signing Tool Verify API
  description: HTTP API for signing and validating DUIS XML messages
  version: 1.0.0
  contact:
    name: Smart DCC Limited
  license:
    name: GPL-3.0
    url: https://www.gnu.org/licenses/gpl-3.0.html
servers:
- url: http://localhost:8080
  description: Local development server
tags:
- name: Verify
paths:
  /verify:
    post:
      summary: Verify a DUIS response
      description: Validates a signed DUIS XML message and returns the unsigned XML
      operationId: verifyMessage
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - message
              properties:
                message:
                  type: string
                  format: byte
                  description: Base64-encoded signed DUIS XML message with digital signature
                  example: PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4...
      responses:
        '200':
          description: Successfully verified message
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    format: byte
                    description: Base64-encoded validated DUIS XML message without digital signature
                    example: PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4...
        '400':
          description: Bad request - invalid signature or validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method not allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Verify
components:
  schemas:
    Error:
      type: object
      properties:
        error:
          type: string
          description: Error message
        errorCode:
          type: string
          description: Exception class name