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package bundler
// This test file contains tests on checking the correctness of BundleFromRemote
import (
"flag"
"testing"
"github.com/cloudflare/cfssl/ubiquity"
)
var shouldTestSNI bool
func init() {
flag.BoolVar(&shouldTestSNI, "test-sni", false, "run the SNI tests")
flag.Parse()
}
// remoteTest defines a test case for BundleFromRemote. Hostname and ip are the test inputs.
// bundlerConstructor points the bundler ctor and errorCallback handles the error checking.
type remoteTest struct {
hostname string
ip string
bundlerConstructor func(*testing.T) (b *Bundler)
errorCallback func(*testing.T, error)
bundleCallback func(*testing.T, *Bundle)
}
const (
ValidSSLSite = "google.com"
SelfSignedSSLSite = "cacert.org"
MismatchedHostnameSite = "www.capitol.state.tx.us"
ECCCertSite = "benflare.us"
InvalidSite = "cloudflare1337.com"
ValidSNI = "alice.sni.velox.ch"
ValidSNIWildcard = "cloudflare.sni.velox.ch"
SNISANWildcard = "*.sni.velox.ch"
ValidSNIIP = "85.25.46.13"
InvalidIP = "300.300.300.300"
)
func getBundleHostnameChecker(hostname string) func(*testing.T, *Bundle) {
return func(t *testing.T, bundle *Bundle) {
if bundle == nil {
t.Fatalf("Nil bundle returned")
}
var found = false
for _, h := range bundle.Hostnames {
if h == hostname {
found = true
}
}
if !found {
t.Errorf("hostname expected but not found: %s", hostname)
}
}
}
// test cases of BundleFromRemote
var remoteTests = []remoteTest{
{
hostname: ValidSSLSite,
bundlerConstructor: newBundler,
errorCallback: nil,
},
{
hostname: SelfSignedSSLSite,
bundlerConstructor: newBundler,
errorCallback: ExpectErrorMessages([]string{`"code":12`}), // only check it is a 12xx error
},
{
hostname: MismatchedHostnameSite,
bundlerConstructor: newBundler,
errorCallback: ExpectErrorMessages([]string{`"code":12`}), // only check it is a 12xx error
},
{
hostname: InvalidSite,
bundlerConstructor: newBundler,
errorCallback: ExpectErrorMessages([]string{`"code":6000`, "dial tcp: lookup cloudflare1337.com"}),
},
{
hostname: InvalidIP,
bundlerConstructor: newBundler,
errorCallback: ExpectErrorMessages([]string{`"code":6000`, "dial tcp: lookup 300.300.300.300"}),
},
{
ip: InvalidIP,
bundlerConstructor: newBundler,
errorCallback: ExpectErrorMessages([]string{`"code":6000`, "dial tcp: lookup 300.300.300.300"}),
},
}
// TestBundleFromRemote goes through the test cases defined in remoteTests and run them through. See above for test case definitions.
func TestBundleFromRemote(t *testing.T) {
for _, bf := range []BundleFlavor{Ubiquitous, Optimal} {
for _, test := range remoteTests {
b := test.bundlerConstructor(t)
bundle, err := b.BundleFromRemote(test.hostname, test.ip, bf)
if test.errorCallback != nil {
test.errorCallback(t, err)
} else {
if err != nil {
t.Fatal("expected no error. but an error occurred", err.Error())
}
if test.bundleCallback != nil {
test.bundleCallback(t, bundle)
}
}
}
}
}
var remoteSNITests = []remoteTest{
{
hostname: ValidSNI,
bundlerConstructor: newBundler,
errorCallback: nil,
bundleCallback: getBundleHostnameChecker(ValidSNI),
},
{
hostname: ValidSNIWildcard,
bundlerConstructor: newBundler,
errorCallback: nil,
bundleCallback: getBundleHostnameChecker(SNISANWildcard),
},
{
hostname: ValidSNI,
ip: ValidSNIIP,
bundlerConstructor: newBundler,
errorCallback: nil,
bundleCallback: getBundleHostnameChecker(ValidSNI),
},
{
hostname: ValidSNIWildcard,
ip: ValidSNIIP,
bundlerConstructor: newBundler,
errorCallback: nil,
bundleCallback: getBundleHostnameChecker(SNISANWildcard),
},
}
// TestBundleFromRemoteSNI goes through the test cases defined in remoteSNITests and run them through. See above for test case definitions.
func TestBundleFromRemoteSNI(t *testing.T) {
if !shouldTestSNI {
t.Skip()
}
for _, bf := range []BundleFlavor{Ubiquitous, Optimal} {
for _, test := range remoteSNITests {
b := test.bundlerConstructor(t)
bundle, err := b.BundleFromRemote(test.hostname, test.ip, bf)
if test.errorCallback != nil {
test.errorCallback(t, err)
} else {
if err != nil {
t.Errorf("expected no error. but an error occurred: %s", err.Error())
}
if test.bundleCallback != nil {
test.bundleCallback(t, bundle)
}
}
}
}
}
func TestBundleFromRemoteFlavor(t *testing.T) {
b := newBundler(t)
ubiquity.Platforms = nil
ubiquity.LoadPlatforms(testMetadata)
bundle, err := b.BundleFromRemote(ECCCertSite, "", Ubiquitous)
if err != nil {
t.Fatalf("expected no error. but an error occurred: %s", err.Error())
}
if len(bundle.Chain) != 3 {
t.Error("expected 3-cert bundle. Got ", len(bundle.Chain))
}
if len(bundle.Status.Untrusted) != 0 {
t.Error("expected no untrusted platforms. Got ", bundle.Status.Untrusted)
}
bundle, err = b.BundleFromRemote(ECCCertSite, "", Optimal)
if err != nil {
t.Errorf("expected no error. but an error occurred: %s", err.Error())
}
if len(bundle.Chain) != 2 {
t.Error("expected 2-cert bundle. Got ", len(bundle.Chain))
}
}
|
