Rebecca Chang Swee Fun 43c5e2389a sandbox: add riscv arch definition and define syscall 1 ano atrás
..
linux 43c5e2389a sandbox: add riscv arch definition and define syscall 1 ano atrás
mac 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
policy 43c5e2389a sandbox: add riscv arch definition and define syscall 1 ano atrás
win 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
BUILD.gn 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
COMMON_METADATA 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
DEPS 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
DIR_METADATA 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
OWNERS 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
README.md 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
constants.h 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
features.cc 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
features.gni 43c5e2389a sandbox: add riscv arch definition and define syscall 1 ano atrás
features.h 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
ipc.dict 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás
sandbox_export.h 4762b62e7d Publish DEPS for 106.0.5249.13 1 ano atrás

README.md

Sandbox Library

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.