From d0f3c17912643aca73372aa87f3eadf757621ccc Mon Sep 17 00:00:00 2001 From: Daniel J Walsh Date: Fri, 2 Oct 2020 12:02:16 -0400 Subject: Add SELinux support for pods All containers within a Pod need to run with the same SELinux label, unless overwritten by the user. Also added a bunch of SELinux tests to make sure selinux labels are correct on namespaces. Signed-off-by: Daniel J Walsh --- test/e2e/run_selinux_test.go | 111 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) (limited to 'test') diff --git a/test/e2e/run_selinux_test.go b/test/e2e/run_selinux_test.go index 219750bcb..3294f6d3b 100644 --- a/test/e2e/run_selinux_test.go +++ b/test/e2e/run_selinux_test.go @@ -182,4 +182,115 @@ var _ = Describe("Podman run", func() { match2, _ := session.GrepString("s0:c1,c2") Expect(match2).To(BeTrue()) }) + + It("podman pod container share SELinux labels", func() { + session := podmanTest.Podman([]string{"pod", "create"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + podID := session.OutputToString() + + session = podmanTest.Podman([]string{"run", "--pod", podID, ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + label1 := session.OutputToString() + + session = podmanTest.Podman([]string{"run", "--pod", podID, ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToString()).To(Equal(label1)) + + session = podmanTest.Podman([]string{"pod", "rm", podID, "--force"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + }) + + It("podman pod container --infra=false doesn't share SELinux labels", func() { + session := podmanTest.Podman([]string{"pod", "create", "--infra=false"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + podID := session.OutputToString() + + session = podmanTest.Podman([]string{"run", "--pod", podID, ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + label1 := session.OutputToString() + + session = podmanTest.Podman([]string{"run", "--pod", podID, ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToString()).To(Not(Equal(label1))) + + session = podmanTest.Podman([]string{"pod", "rm", podID, "--force"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + }) + + It("podman shared IPC NS container share SELinux labels", func() { + session := podmanTest.RunTopContainer("test1") + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + + session = podmanTest.Podman([]string{"exec", "test1", "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + label1 := session.OutputToString() + + session = podmanTest.Podman([]string{"run", "--ipc", "container:test1", ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToString()).To(Equal(label1)) + }) + + It("podman shared PID NS container share SELinux labels", func() { + session := podmanTest.RunTopContainer("test1") + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + + session = podmanTest.Podman([]string{"exec", "test1", "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + label1 := session.OutputToString() + + session = podmanTest.Podman([]string{"run", "--pid", "container:test1", ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToString()).To(Equal(label1)) + }) + + It("podman shared NET NS container doesn't share SELinux labels", func() { + session := podmanTest.RunTopContainer("test1") + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + + session = podmanTest.Podman([]string{"exec", "test1", "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + label1 := session.OutputToString() + + session = podmanTest.Podman([]string{"run", "--net", "container:test1", ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToString()).To(Not(Equal(label1))) + }) + + It("podman test --pid=host", func() { + session := podmanTest.Podman([]string{"run", "--pid=host", ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToString()).To(ContainSubstring("spc_t")) + }) + + It("podman test --ipc=host", func() { + session := podmanTest.Podman([]string{"run", "--ipc=host", ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToString()).To(ContainSubstring("spc_t")) + }) + + It("podman test --ipc=net", func() { + session := podmanTest.Podman([]string{"run", "--net=host", ALPINE, "cat", "/proc/self/attr/current"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(session.OutputToString()).To(ContainSubstring("container_t")) + }) }) -- cgit v1.2.3-54-g00ecf