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seccomp.go
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/
seccomp.go
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// +build seccomp,linux
package buildah
import (
"io/ioutil"
"github.com/opencontainers/runtime-spec/specs-go"
"github.com/pkg/errors"
seccomp "github.com/seccomp/containers-golang"
)
func setupSeccomp(spec *specs.Spec, seccompProfilePath string) error {
switch seccompProfilePath {
case "unconfined":
spec.Linux.Seccomp = nil
case "":
seccompConfig, err := seccomp.GetDefaultProfile(spec)
if err != nil {
return errors.Wrapf(err, "loading default seccomp profile failed")
}
spec.Linux.Seccomp = seccompConfig
default:
seccompProfile, err := ioutil.ReadFile(seccompProfilePath)
if err != nil {
return errors.Wrapf(err, "opening seccomp profile (%s) failed", seccompProfilePath)
}
seccompConfig, err := seccomp.LoadProfile(string(seccompProfile), spec)
if err != nil {
return errors.Wrapf(err, "loading seccomp profile (%s) failed", seccompProfilePath)
}
spec.Linux.Seccomp = seccompConfig
}
return nil
}