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moby--moby/integration-cli/docker_cli_authz_plugin_v2_test.go

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// +build !windows
package main
import (
"fmt"
"strings"
"github.com/docker/docker/integration-cli/checker"
"github.com/docker/docker/integration-cli/daemon"
"github.com/go-check/check"
)
var (
authzPluginName = "riyaz/authz-no-volume-plugin"
authzPluginTag = "latest"
authzPluginNameWithTag = authzPluginName + ":" + authzPluginTag
authzPluginBadManifestName = "riyaz/authz-plugin-bad-manifest"
nonexistentAuthzPluginName = "riyaz/nonexistent-authz-plugin"
)
func init() {
check.Suite(&DockerAuthzV2Suite{
ds: &DockerSuite{},
})
}
type DockerAuthzV2Suite struct {
ds *DockerSuite
d *daemon.Daemon
}
func (s *DockerAuthzV2Suite) SetUpTest(c *check.C) {
testRequires(c, DaemonIsLinux, Network)
s.d = daemon.New(c, dockerBinary, dockerdBinary, daemon.Config{
Experimental: testEnv.ExperimentalDaemon(),
})
s.d.Start(c)
}
func (s *DockerAuthzV2Suite) TearDownTest(c *check.C) {
if s.d != nil {
s.d.Stop(c)
s.ds.TearDownTest(c)
}
}
func (s *DockerAuthzV2Suite) TestAuthZPluginAllowNonVolumeRequest(c *check.C) {
testRequires(c, DaemonIsLinux, IsAmd64, Network)
// Install authz plugin
_, err := s.d.Cmd("plugin", "install", "--grant-all-permissions", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
// start the daemon with the plugin and load busybox, --net=none build fails otherwise
// because it needs to pull busybox
s.d.Restart(c, "--authorization-plugin="+authzPluginNameWithTag)
c.Assert(s.d.LoadBusybox(), check.IsNil)
// defer disabling the plugin
defer func() {
s.d.Restart(c)
_, err = s.d.Cmd("plugin", "disable", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
_, err = s.d.Cmd("plugin", "rm", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
}()
// Ensure docker run command and accompanying docker ps are successful
out, err := s.d.Cmd("run", "-d", "busybox", "top")
c.Assert(err, check.IsNil)
id := strings.TrimSpace(out)
out, err = s.d.Cmd("ps")
c.Assert(err, check.IsNil)
c.Assert(assertContainerList(out, []string{id}), check.Equals, true)
}
func (s *DockerAuthzV2Suite) TestAuthZPluginDisable(c *check.C) {
testRequires(c, DaemonIsLinux, IsAmd64, Network)
// Install authz plugin
_, err := s.d.Cmd("plugin", "install", "--grant-all-permissions", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
// start the daemon with the plugin and load busybox, --net=none build fails otherwise
// because it needs to pull busybox
s.d.Restart(c, "--authorization-plugin="+authzPluginNameWithTag)
c.Assert(s.d.LoadBusybox(), check.IsNil)
// defer removing the plugin
defer func() {
s.d.Restart(c)
_, err = s.d.Cmd("plugin", "rm", "-f", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
}()
out, err := s.d.Cmd("volume", "create")
c.Assert(err, check.NotNil)
c.Assert(out, checker.Contains, fmt.Sprintf("Error response from daemon: plugin %s failed with error:", authzPluginNameWithTag))
// disable the plugin
_, err = s.d.Cmd("plugin", "disable", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
// now test to see if the docker api works.
_, err = s.d.Cmd("volume", "create")
c.Assert(err, checker.IsNil)
}
func (s *DockerAuthzV2Suite) TestAuthZPluginRejectVolumeRequests(c *check.C) {
testRequires(c, DaemonIsLinux, IsAmd64, Network)
// Install authz plugin
_, err := s.d.Cmd("plugin", "install", "--grant-all-permissions", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
// restart the daemon with the plugin
s.d.Restart(c, "--authorization-plugin="+authzPluginNameWithTag)
// defer disabling the plugin
defer func() {
s.d.Restart(c)
_, err = s.d.Cmd("plugin", "disable", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
_, err = s.d.Cmd("plugin", "rm", authzPluginNameWithTag)
c.Assert(err, checker.IsNil)
}()
out, err := s.d.Cmd("volume", "create")
c.Assert(err, check.NotNil)
c.Assert(out, checker.Contains, fmt.Sprintf("Error response from daemon: plugin %s failed with error:", authzPluginNameWithTag))
out, err = s.d.Cmd("volume", "ls")
c.Assert(err, check.NotNil)
c.Assert(out, checker.Contains, fmt.Sprintf("Error response from daemon: plugin %s failed with error:", authzPluginNameWithTag))
// The plugin will block the command before it can determine the volume does not exist
out, err = s.d.Cmd("volume", "rm", "test")
c.Assert(err, check.NotNil)
c.Assert(out, checker.Contains, fmt.Sprintf("Error response from daemon: plugin %s failed with error:", authzPluginNameWithTag))
out, err = s.d.Cmd("volume", "inspect", "test")
c.Assert(err, check.NotNil)
c.Assert(out, checker.Contains, fmt.Sprintf("Error response from daemon: plugin %s failed with error:", authzPluginNameWithTag))
out, err = s.d.Cmd("volume", "prune", "-f")
c.Assert(err, check.NotNil)
c.Assert(out, checker.Contains, fmt.Sprintf("Error response from daemon: plugin %s failed with error:", authzPluginNameWithTag))
}
func (s *DockerAuthzV2Suite) TestAuthZPluginBadManifestFailsDaemonStart(c *check.C) {
testRequires(c, DaemonIsLinux, IsAmd64, Network)
// Install authz plugin with bad manifest
_, err := s.d.Cmd("plugin", "install", "--grant-all-permissions", authzPluginBadManifestName)
c.Assert(err, checker.IsNil)
// start the daemon with the plugin, it will error
c.Assert(s.d.RestartWithError("--authorization-plugin="+authzPluginBadManifestName), check.NotNil)
// restarting the daemon without requiring the plugin will succeed
s.d.Restart(c)
}
func (s *DockerAuthzV2Suite) TestNonexistentAuthZPluginFailsDaemonStart(c *check.C) {
testRequires(c, DaemonIsLinux, Network)
// start the daemon with a non-existent authz plugin, it will error
c.Assert(s.d.RestartWithError("--authorization-plugin="+nonexistentAuthzPluginName), check.NotNil)
// restarting the daemon without requiring the plugin will succeed
s.d.Start(c)
}