openapi: 3.1.0 info: title: systemd-hostnamed (org.freedesktop.hostname1) Boot PCR API version: '1.0' summary: D-Bus API of systemd-hostnamed modeled as REST operations. description: 'Documentation/contract artifact for the `org.freedesktop.hostname1` D-Bus interface on the system bus. Manages the system hostname (static, transient, pretty), chassis type, deployment, location, icon name, and other machine info. ' license: name: LGPL-2.1-or-later url: https://github.com/systemd/systemd/blob/main/LICENSES/LGPL-2.1-or-later.txt servers: - url: dbus://system/org.freedesktop.hostname1 tags: - name: PCR paths: /io.systemd.PCRExtend/Extend: post: tags: - PCR operationId: PCRExtend summary: Extend A TPM2 PCR description: Calls `io.systemd.PCRExtend.Extend`. Extends the named PCR with the supplied data. requestBody: content: application/json: schema: type: object required: - pcr - data properties: pcr: type: integer banks: type: array items: type: string data: type: string contentEncoding: base64 responses: '204': description: PCR extended.