fuzz/cr50_fuzz.proto


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

// Copyright 2018 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto3";

package fuzz;

import public "fuzz/pinweaver/pinweaver.proto";

message RandomBytes {
  bytes value = 1;
}

message Cr50SubAction {
  // Allows a logical representation of an action (PinWeaver) or a literal
  // representation (RandomBytes). The logical representation fills out the
  // expected values of particular fields when they are empty or not part of the
  // proto so that the fuzzer can reach parts of the code without having to
  // brute force an HMAC. The literal representation allows for the fuzzer to
  // represent inputs that cannot be represented with the logical
  // representation.
  oneof sub_action {
    RandomBytes random_bytes = 1;
    pinweaver.Request pinweaver = 2;
  }
}

message Cr50FuzzerInput {
  repeated Cr50SubAction sub_actions = 1;
}