filter

package
v0.0.0-...-ff2c174 Latest Latest
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Published: May 9, 2021 License: Apache-2.0, MIT Imports: 3 Imported by: 0

Documentation

Overview

Package filter defines all syscalls the gofer is allowed to make, and installs seccomp filters to prevent prohibited syscalls in case it's compromised.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Install

func Install() error

Install installs seccomp filters.

func InstallUDSFilters

func InstallUDSFilters()

InstallUDSFilters extends the allowed syscalls to include those necessary for connecting to a host UDS.

func InstallXattrFilters

func InstallXattrFilters()

InstallXattrFilters extends the allowed syscalls to include xattr calls that are necessary for Verity enabled file systems.

Types

This section is empty.

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