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// Copyright 2021 The ChromiumOS Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
syntax = "proto3";
option optimize_for = LITE_RUNTIME;
package minios;
// This is the message that is returned from MiniOs via `GetState` method
// and indicates what state MiniOs is in.
message State {
// Indicates what state MiniOs is in.
enum States {
IDLE = 0;
NETWORK_SCANNING = 1;
NETWORK_SELECTION = 2;
NETWORK_CREDENTIALS = 3;
CONNECTING = 4;
CONNECTED = 5;
RECOVERING = 6;
FINALIZING = 7;
COMPLETED = 8;
ERROR = 9;
DEBUG_OPTIONS = 10;
DEBUG_LOGS = 11;
LANGUAGE_SELECTION = 12;
}
States state = 1;
}
// Format definition for log storage manifest.
message LogManifest {
message Entry {
// Number of bytes to skip to reach the start of this log blob from the
// start of the partition.
int32 offset = 1;
// Count in bytes to read to fully extract this log.
int64 count = 2;
}
// In the future this can be changed to repeated if need be without breakage.
Entry entry = 1;
}
// Layout for storing encrypted contents of a file. `iv` and `tag` fields are
// expected by `libhwsec` AES Encrypt and Decrypt functions.
message EncryptedLogFile {
// Initialization vector, randomly generated at encryption time.
bytes iv = 1;
// Authentication tag, used to verify integrity of data after decryption.
bytes tag = 2;
// Encrypted data.
bytes ciphertext = 3;
}
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