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moby--moby/integration-cli/docker_cli_pull_trusted_test.go

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package main
import (
"fmt"
"io/ioutil"
"os/exec"
"strings"
"time"
"github.com/go-check/check"
)
func (s *DockerTrustSuite) TestTrustedPull(c *check.C) {
repoName := s.setupTrustedImage(c, "trusted-pull")
// Try pull
pullCmd := exec.Command(dockerBinary, "pull", repoName)
s.trustedCmd(pullCmd)
out, _, err := runCommandWithOutput(pullCmd)
if err != nil {
c.Fatalf("Error running trusted pull: %s\n%s", err, out)
}
if !strings.Contains(string(out), "Tagging") {
c.Fatalf("Missing expected output on trusted push:\n%s", out)
}
dockerCmd(c, "rmi", repoName)
// Try untrusted pull to ensure we pushed the tag to the registry
pullCmd = exec.Command(dockerBinary, "pull", "--disable-content-trust=true", repoName)
s.trustedCmd(pullCmd)
out, _, err = runCommandWithOutput(pullCmd)
if err != nil {
c.Fatalf("Error running trusted pull: %s\n%s", err, out)
}
if !strings.Contains(string(out), "Status: Downloaded") {
c.Fatalf("Missing expected output on trusted pull with --disable-content-trust:\n%s", out)
}
}
func (s *DockerTrustSuite) TestTrustedIsolatedPull(c *check.C) {
repoName := s.setupTrustedImage(c, "trusted-isolatd-pull")
// Try pull (run from isolated directory without trust information)
pullCmd := exec.Command(dockerBinary, "--config", "/tmp/docker-isolated", "pull", repoName)
s.trustedCmd(pullCmd)
out, _, err := runCommandWithOutput(pullCmd)
if err != nil {
c.Fatalf("Error running trusted pull: %s\n%s", err, out)
}
if !strings.Contains(string(out), "Tagging") {
c.Fatalf("Missing expected output on trusted push:\n%s", out)
}
dockerCmd(c, "rmi", repoName)
}
func (s *DockerTrustSuite) TestUntrustedPull(c *check.C) {
repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL)
// tag the image and upload it to the private registry
dockerCmd(c, "tag", "busybox", repoName)
dockerCmd(c, "push", repoName)
dockerCmd(c, "rmi", repoName)
// Try trusted pull on untrusted tag
pullCmd := exec.Command(dockerBinary, "pull", repoName)
s.trustedCmd(pullCmd)
out, _, err := runCommandWithOutput(pullCmd)
if err == nil {
c.Fatalf("Error expected when running trusted pull with:\n%s", out)
}
if !strings.Contains(string(out), "no trust data available") {
c.Fatalf("Missing expected output on trusted pull:\n%s", out)
}
}
func (s *DockerTrustSuite) TestPullWhenCertExpired(c *check.C) {
c.Skip("Currently changes system time, causing instability")
repoName := s.setupTrustedImage(c, "trusted-cert-expired")
// Certificates have 10 years of expiration
elevenYearsFromNow := time.Now().Add(time.Hour * 24 * 365 * 11)
runAtDifferentDate(elevenYearsFromNow, func() {
// Try pull
pullCmd := exec.Command(dockerBinary, "pull", repoName)
s.trustedCmd(pullCmd)
out, _, err := runCommandWithOutput(pullCmd)
if err == nil {
c.Fatalf("Error running trusted pull in the distant future: %s\n%s", err, out)
}
if !strings.Contains(string(out), "could not validate the path to a trusted root") {
c.Fatalf("Missing expected output on trusted pull in the distant future:\n%s", out)
}
})
runAtDifferentDate(elevenYearsFromNow, func() {
// Try pull
pullCmd := exec.Command(dockerBinary, "pull", "--disable-content-trust", repoName)
s.trustedCmd(pullCmd)
out, _, err := runCommandWithOutput(pullCmd)
if err != nil {
c.Fatalf("Error running untrusted pull in the distant future: %s\n%s", err, out)
}
if !strings.Contains(string(out), "Status: Downloaded") {
c.Fatalf("Missing expected output on untrusted pull in the distant future:\n%s", out)
}
})
}
func (s *DockerTrustSuite) TestTrustedPullFromBadTrustServer(c *check.C) {
repoName := fmt.Sprintf("%v/dockerclievilpull/trusted:latest", privateRegistryURL)
evilLocalConfigDir, err := ioutil.TempDir("", "evil-local-config-dir")
if err != nil {
c.Fatalf("Failed to create local temp dir")
}
// tag the image and upload it to the private registry
dockerCmd(c, "tag", "busybox", repoName)
pushCmd := exec.Command(dockerBinary, "push", repoName)
s.trustedCmd(pushCmd)
out, _, err := runCommandWithOutput(pushCmd)
if err != nil {
c.Fatalf("Error running trusted push: %s\n%s", err, out)
}
if !strings.Contains(string(out), "Signing and pushing trust metadata") {
c.Fatalf("Missing expected output on trusted push:\n%s", out)
}
dockerCmd(c, "rmi", repoName)
// Try pull
pullCmd := exec.Command(dockerBinary, "pull", repoName)
s.trustedCmd(pullCmd)
out, _, err = runCommandWithOutput(pullCmd)
if err != nil {
c.Fatalf("Error running trusted pull: %s\n%s", err, out)
}
if !strings.Contains(string(out), "Tagging") {
c.Fatalf("Missing expected output on trusted push:\n%s", out)
}
dockerCmd(c, "rmi", repoName)
// Kill the notary server, start a new "evil" one.
s.not.Close()
s.not, err = newTestNotary(c)
if err != nil {
c.Fatalf("Restarting notary server failed.")
}
// In order to make an evil server, lets re-init a client (with a different trust dir) and push new data.
// tag an image and upload it to the private registry
dockerCmd(c, "--config", evilLocalConfigDir, "tag", "busybox", repoName)
// Push up to the new server
pushCmd = exec.Command(dockerBinary, "--config", evilLocalConfigDir, "push", repoName)
s.trustedCmd(pushCmd)
out, _, err = runCommandWithOutput(pushCmd)
if err != nil {
c.Fatalf("Error running trusted push: %s\n%s", err, out)
}
if !strings.Contains(string(out), "Signing and pushing trust metadata") {
c.Fatalf("Missing expected output on trusted push:\n%s", out)
}
// Now, try pulling with the original client from this new trust server. This should fail.
pullCmd = exec.Command(dockerBinary, "pull", repoName)
s.trustedCmd(pullCmd)
out, _, err = runCommandWithOutput(pullCmd)
if err == nil {
c.Fatalf("Expected to fail on this pull due to different remote data: %s\n%s", err, out)
}
if !strings.Contains(string(out), "failed to validate data with current trusted certificates") {
c.Fatalf("Missing expected output on trusted push:\n%s", out)
}
}
func (s *DockerTrustSuite) TestTrustedPullWithExpiredSnapshot(c *check.C) {
c.Skip("Currently changes system time, causing instability")
repoName := fmt.Sprintf("%v/dockercliexpiredtimestamppull/trusted:latest", privateRegistryURL)
// tag the image and upload it to the private registry
dockerCmd(c, "tag", "busybox", repoName)
// Push with default passphrases
pushCmd := exec.Command(dockerBinary, "push", repoName)
s.trustedCmd(pushCmd)
out, _, err := runCommandWithOutput(pushCmd)
if err != nil {
c.Fatalf("trusted push failed: %s\n%s", err, out)
}
if !strings.Contains(string(out), "Signing and pushing trust metadata") {
c.Fatalf("Missing expected output on trusted push:\n%s", out)
}
dockerCmd(c, "rmi", repoName)
// Snapshots last for three years. This should be expired
fourYearsLater := time.Now().Add(time.Hour * 24 * 365 * 4)
// Should succeed because the server transparently re-signs one
runAtDifferentDate(fourYearsLater, func() {
// Try pull
pullCmd := exec.Command(dockerBinary, "pull", repoName)
s.trustedCmd(pullCmd)
out, _, err = runCommandWithOutput(pullCmd)
if err == nil {
c.Fatalf("Missing expected error running trusted pull with expired snapshots")
}
if !strings.Contains(string(out), "repository out-of-date") {
c.Fatalf("Missing expected output on trusted pull with expired snapshot:\n%s", out)
}
})
}