package seccomp

import "github.com/dotcloud/docker/profiles/seccomp"

Index

Types

type Architecture 

type Architecture struct {
	Arch      specs.Arch   `json:"architecture"`
	SubArches []specs.Arch `json:"subArchitectures"`
}

Architecture is used to represent a specific architecture and its sub-architectures

type Filter 

type Filter struct {
	Caps   []string `json:"caps,omitempty"`
	Arches []string `json:"arches,omitempty"`

	// MinKernel describes the minimum kernel version the rule must be applied
	// on, in the format "<kernel version>.<major revision>" (e.g. "3.12").
	//
	// When matching the kernel version of the host, minor revisions, and distro-
	// specific suffixes are ignored, which means that "3.12.25-gentoo", "3.12-1-amd64",
	// "3.12", and "3.12-rc5" are considered equal (kernel 3, major revision 12).
	MinKernel *KernelVersion `json:"minKernel,omitempty"`
}

Filter is used to conditionally apply Seccomp rules

type KernelVersion 

type KernelVersion struct {
	Kernel uint64 // Version of the Kernel (i.e., the "4" in "4.1.2-generic")
	Major  uint64 // Major revision of the Kernel (i.e., the "1" in "4.1.2-generic")
}

KernelVersion holds information about the kernel.

func (*KernelVersion) MarshalJSON 

func (k *KernelVersion) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Unmarshaler for KernelVersion

func (*KernelVersion) String 

func (k *KernelVersion) String() string

String implements fmt.Stringer for KernelVersion

func (*KernelVersion) UnmarshalJSON 

func (k *KernelVersion) UnmarshalJSON(version []byte) error

UnmarshalJSON implements json.Marshaler for KernelVersion

type Seccomp 

type Seccomp struct {
	DefaultAction specs.LinuxSeccompAction `json:"defaultAction"`
	// Architectures is kept to maintain backward compatibility with the old
	// seccomp profile.
	Architectures []specs.Arch   `json:"architectures,omitempty"`
	ArchMap       []Architecture `json:"archMap,omitempty"`
	Syscalls      []*Syscall     `json:"syscalls"`
}

Seccomp represents the config for a seccomp profile for syscall restriction.

type Syscall 

type Syscall struct {
	Name     string                   `json:"name,omitempty"`
	Names    []string                 `json:"names,omitempty"`
	Action   specs.LinuxSeccompAction `json:"action"`
	ErrnoRet *uint                    `json:"errnoRet,omitempty"`
	Args     []*specs.LinuxSeccompArg `json:"args"`
	Comment  string                   `json:"comment"`
	Includes Filter                   `json:"includes"`
	Excludes Filter                   `json:"excludes"`
}

Syscall is used to match a group of syscalls in Seccomp

Source Files

seccomp.go

Version
v20.10.23+incompatible
Published
Jan 18, 2023
Platform
js/wasm
Imports
5 packages
Last checked
12 minutes ago –

Tools for package owners.