matrix-spec/data/api/client-server/definitions/device_keys.yaml

# Copyright 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
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type: object
title: DeviceKeys
description: Device identity keys
properties:
  user_id:
    type: string
    description: |-
      The ID of the user the device belongs to. Must match the user ID used
      when logging in.
    example: "@alice:example.com"
  device_id:
    type: string
    description: |-
      The ID of the device these keys belong to. Must match the device ID used
      when logging in.
    example: "JLAFKJWSCS"
  algorithms:
    type: array
    items:
      type: string
    description: |-
      The encryption algorithms supported by this device.
    example: ["m.olm.v1.curve25519-aes-sha2", "m.megolm.v1.aes-sha2"]
  keys:
    type: object
    description: |-
       Public identity keys. The names of the properties should be in the
       format `<algorithm>:<device_id>`. The keys themselves should be
       encoded as specified by the key algorithm.
    additionalProperties:
       type: string
    example:
      "curve25519:JLAFKJWSCS": "3C5BFWi2Y8MaVvjM8M22DBmh24PmgR0nPvJOIArzgyI"
      "ed25519:JLAFKJWSCS": "lEuiRJBit0IG6nUf5pUzWTUEsRVVe/HJkoKuEww9ULI"
  signatures:
    type: object
    title: Signatures
    description: |-
       Signatures for the device key object. A map from user ID, to a map from
       `<algorithm>:<device_id>` to the signature.

       The signature is calculated using the process described at [Signing JSON](/appendices/#signing-json).
    patternProperties:
      "^@":
        x-pattern-format: mx-user-id
        type: object
        additionalProperties:
          type: string
    example:
      "@alice:example.com":
        "ed25519:JLAFKJWSCS": "dSO80A01XiigH3uBiDVx/EjzaoycHcjq9lfQX0uWsqxl2giMIiSPR8a4d291W1ihKJL/a+myXS367WT6NAIcBA"
required:
  - user_id
  - device_id
  - algorithms
  - keys
  - signatures