ownDevice.plantuml

@startuml Sequence
skinparam backgroundColor transparent
hide footbox

box "D2D Client"
participant S as "Web App\n(running in the browser)"
participant C as "Service\n(local or remote host)"
end box

box "plgd hub"
participant CA as "Certificate Authority"
end box

alt GetConfiguration.device_authentication_mode == X509
  alt remote_provisioning.mode == USER_AGENT
    S -> C++: Own device\n(User token)
    activate S
    C -> S: Identity certificate challenge\n(Device Identity CSR, state)
    S -> CA ++:  Sign Device Identity CSR\n(CSR, User token)
    return Identity Certificate Chain
    S -> C: Finish Own\n(Identity Certificate Chain, User token, state)
    return Device owned
    deactivate C
    deactivate S
  else SELF
    S -> C++: Own device\n(User token)
    return Device owned
  end
else PRE_SHARED_KEY
  S -> C ++: Own device
  return Device owned
end
@enduml