File: resources_integrity.h

package info (click to toggle)
chromium 138.0.7204.157-1
  • links: PTS, VCS
  • area: main
  • in suites: sid, trixie
  • size: 6,071,864 kB
  • sloc: cpp: 34,936,859; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,967; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (29 lines) | stat: -rw-r--r-- 1,180 bytes parent folder | download | duplicates (5)
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
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_RESOURCES_INTEGRITY_H_
#define CHROME_BROWSER_RESOURCES_INTEGRITY_H_

#include "base/containers/span.h"
#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "base/task/sequenced_task_runner.h"
#include "chrome/browser/buildflags.h"
#include "crypto/sha2.h"

// Computes a SHA-256 hash of the contents of file at |path| and compares it
// to the specified |expected_signature|. If no errors occur and the signatures
// match, runs |callback| with |true|; otherwise runs it with |false|.
void CheckResourceIntegrity(
    const base::FilePath& path,
    const base::span<const uint8_t, crypto::kSHA256Length> expected_signature,
    scoped_refptr<base::SequencedTaskRunner> task_runner,
    base::OnceCallback<void(bool)> callback);

// Checks the main Chrome .pak files for corruption by calling
// CheckResourceIntegrity(), using hashes generated from the
// GN target //chrome:packed_resources_integrity.
void CheckPakFileIntegrity();

#endif  // CHROME_BROWSER_RESOURCES_INTEGRITY_H_