61 lines
2 KiB
Go
61 lines
2 KiB
Go
package daemon // import "github.com/docker/docker/daemon"
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import (
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"context"
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"github.com/docker/docker/container"
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"github.com/docker/docker/daemon/exec"
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"github.com/docker/docker/oci/caps"
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"github.com/opencontainers/runc/libcontainer/apparmor"
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specs "github.com/opencontainers/runtime-spec/specs-go"
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)
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func (daemon *Daemon) execSetPlatformOpt(c *container.Container, ec *exec.Config, p *specs.Process) error {
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if len(ec.User) > 0 {
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uid, gid, additionalGids, err := getUser(c, ec.User)
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if err != nil {
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return err
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}
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p.User = specs.User{
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UID: uid,
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GID: gid,
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AdditionalGids: additionalGids,
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}
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}
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if ec.Privileged {
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if p.Capabilities == nil {
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p.Capabilities = &specs.LinuxCapabilities{}
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}
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p.Capabilities.Bounding = caps.GetAllCapabilities()
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p.Capabilities.Permitted = p.Capabilities.Bounding
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p.Capabilities.Inheritable = p.Capabilities.Bounding
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p.Capabilities.Effective = p.Capabilities.Bounding
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}
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if apparmor.IsEnabled() {
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var appArmorProfile string
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if c.AppArmorProfile != "" {
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appArmorProfile = c.AppArmorProfile
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} else if c.HostConfig.Privileged {
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// `docker exec --privileged` does not currently disable AppArmor
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// profiles. Privileged configuration of the container is inherited
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appArmorProfile = unconfinedAppArmorProfile
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} else {
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appArmorProfile = defaultApparmorProfile
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}
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if appArmorProfile == defaultApparmorProfile {
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// Unattended upgrades and other fun services can unload AppArmor
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// profiles inadvertently. Since we cannot store our profile in
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// /etc/apparmor.d, nor can we practically add other ways of
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// telling the system to keep our profile loaded, in order to make
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// sure that we keep the default profile enabled we dynamically
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// reload it if necessary.
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if err := ensureDefaultAppArmorProfile(); err != nil {
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return err
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}
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}
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p.ApparmorProfile = appArmorProfile
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}
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s := &specs.Spec{Process: p}
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return WithRlimits(daemon, c)(context.Background(), nil, nil, s)
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}
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