protocol.proto

syntax = "proto3";
package postcube;

message EncryptedPacket {
  uint32 commandId = 1;
  uint32 encryptionKeyId = 2;
  bytes payload = 3;
  bytes hash = 4;
}

message Packet {
  uint32 expireAt = 3;
  oneof command {
    SetKey setKey = 4;
    Unlock unlock = 5;
    TimeSync timeSync = 6;
    Nuke nuke = 7;
    Protect protect = 8;
  }
}

message SetKey {
  uint32 keyIndex = 1;
  bytes publicKey = 2;
  uint32 expireAt = 3;
}

message Unlock {
  uint32 lockId = 1;
}

message TimeSync {
  uint32 timestamp = 1;
}

message Nuke {
}

message Protect {
}

message Result {
  uint32 commandId = 1;
  uint32 value = 2;
  uint32 errorCode = 3;
}