52 lines
1.7 KiB
Go
52 lines
1.7 KiB
Go
//go:build linux && seccomp
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// +build linux,seccomp
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package daemon // import "github.com/docker/docker/daemon"
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import (
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"context"
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"fmt"
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"github.com/containerd/containerd/containers"
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coci "github.com/containerd/containerd/oci"
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"github.com/docker/docker/container"
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dconfig "github.com/docker/docker/daemon/config"
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"github.com/docker/docker/profiles/seccomp"
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"github.com/sirupsen/logrus"
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)
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const supportsSeccomp = true
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// WithSeccomp sets the seccomp profile
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func WithSeccomp(daemon *Daemon, c *container.Container) coci.SpecOpts {
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return func(ctx context.Context, _ coci.Client, _ *containers.Container, s *coci.Spec) error {
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if c.SeccompProfile == dconfig.SeccompProfileUnconfined {
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return nil
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}
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if c.HostConfig.Privileged {
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return nil
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}
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if !daemon.seccompEnabled {
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if c.SeccompProfile != "" && c.SeccompProfile != dconfig.SeccompProfileDefault {
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return fmt.Errorf("seccomp is not enabled in your kernel, cannot run a custom seccomp profile")
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}
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logrus.Warn("seccomp is not enabled in your kernel, running container without default profile")
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c.SeccompProfile = dconfig.SeccompProfileUnconfined
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return nil
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}
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var err error
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switch {
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case c.SeccompProfile == dconfig.SeccompProfileDefault:
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s.Linux.Seccomp, err = seccomp.GetDefaultProfile(s)
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case c.SeccompProfile != "":
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s.Linux.Seccomp, err = seccomp.LoadProfile(c.SeccompProfile, s)
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case daemon.seccompProfile != nil:
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s.Linux.Seccomp, err = seccomp.LoadProfile(string(daemon.seccompProfile), s)
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case daemon.seccompProfilePath == dconfig.SeccompProfileUnconfined:
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c.SeccompProfile = dconfig.SeccompProfileUnconfined
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default:
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s.Linux.Seccomp, err = seccomp.GetDefaultProfile(s)
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}
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return err
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}
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}
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