commit | 7c632e9e73b31fe82df998aaac546762d90d2c83 | [log] [tgz] |
---|---|---|
author | Peter Boström <pbos@chromium.org> | Tue Nov 02 09:17:40 2021 |
committer | Copybara-Service <copybara-worker@google.com> | Tue Nov 02 09:29:40 2021 |
tree | 5576b4719598d87d234d0a3922636b9c4d80a84b | |
parent | c776508b0edb81c97970801f3bc2dd78ca8e92dd [diff] |
Remove DISALLOW_IMPLICIT_CONSTRUCTORS() This removes the macro definition and presubmit checks and all existing instances are inlined. IWYU is left as a separate step until all DISALLOW_* macros are removed. Bug: 1010217 Change-Id: Ibc4d90d6a1f244a01e65cd3c5a9c50e5419ea5a1 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3257088 Reviewed-by: Lei Zhang <thestig@chromium.org> Owners-Override: Lei Zhang <thestig@chromium.org> Commit-Queue: Peter Boström <pbos@chromium.org> Cr-Commit-Position: refs/heads/main@{#937250} NOKEYCHECK=True GitOrigin-RevId: 5625bdd79190d1633f4817d25cae6b68727c89cd
This directory contains platform-specific sandboxing libraries. Sandboxing is a technique that can improve the security of an application by separating untrustworthy code (or code that handles untrustworthy data) and restricting its privileges and capabilities.
Each platform relies on the operating system's process primitive to isolate code into distinct security principals, and platform-specific technologies are used to implement the privilege reduction. At a high-level:
mac/
uses the Seatbelt sandbox. See the detailed design for more.linux/
uses namespaces and Seccomp-BPF. See the detailed design for more.win/
uses a combination of restricted tokens, distinct job objects, alternate desktops, and integrity levels. See the detailed design for more.Built on top of the low-level sandboxing library is the //sandbox/policy
component, which provides concrete policies and helper utilities for sandboxing specific Chromium processes and services. The core sandbox library cannot depend on the policy component.