| commit | dcbeca06b9d6df8a34dc922069f8078583089627 | [log] [tgz] |
|---|---|---|
| author | Alex Gough <ajgo@chromium.org> | Tue Mar 22 03:29:52 2022 |
| committer | Copybara-Service <copybara-worker@google.com> | Tue Mar 22 03:46:44 2022 |
| tree | 267680168213cb0c9a0be54334258d578dd4e427 | |
| parent | 8c775231af74fed244ad4da105ef9930523bc029 [diff] |
Use enum class for JobLevel JobLevel can be an enum class (this means we cannot compile code that supplies wrong values). As the class must be named, the prefix JOB_ becomes redundant, so entries are renamed to kNone etc. No functional changes. Bad args test no longer necessary as cannot compile. Bug: 1108031 Change-Id: I0abef9a7972b3fce658e37c931fd6b95d3129958 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3533430 Reviewed-by: Will Harris <wfh@chromium.org> Reviewed-by: Xinghui Lu <xinghuilu@chromium.org> Reviewed-by: Zhenyao Mo <zmo@chromium.org> Commit-Queue: Alex Gough <ajgo@chromium.org> Cr-Commit-Position: refs/heads/main@{#983648} NOKEYCHECK=True GitOrigin-RevId: 185d03d3c3c247cee0805fbd8d929fb3d1345c58
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.