func TestBundleFromRemoteFlavor(t *testing.T) {
b := newBundler(t)
ubiquity.Platforms = nil
ubiquity.LoadPlatforms(testMetadata)
bundle, err := b.BundleFromRemote(ECCCertSite, "", Ubiquitous)
if err != nil {
t.Errorf("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))
}
}
// serverMain is the command line entry point to the API server. It sets up a
// new HTTP server to handle sign, bundle, and validate requests.
func serverMain(args []string, c cli.Config) error {
conf = c
// serve doesn't support arguments.
if len(args) > 0 {
return errors.New("argument is provided but not defined; please refer to the usage by flag -h")
}
bundler.IntermediateStash = conf.IntDir
var err error
if err = ubiquity.LoadPlatforms(conf.Metadata); err != nil {
return err
}
log.Info("Initializing signer")
if s, err = sign.SignerFromConfig(c); err != nil {
log.Warningf("couldn't initialize signer: %v", err)
}
if ocspSigner, err = ocspsign.SignerFromConfig(c); err != nil {
log.Warningf("couldn't initialize ocsp signer: %v", err)
}
registerHandlers()
addr := net.JoinHostPort(conf.Address, strconv.Itoa(conf.Port))
log.Info("Now listening on ", addr)
return http.ListenAndServe(addr, nil)
}
// Regression test on ubiquity.
// It is to make sure ubiquitous bundles are generated so they can be trusted by Android 2.2
// and its variants.
//
// Leaf certs from SurveyGizmo.com and DraftKings.com are issued by a GoDaddy intermediate cert,
// which in turn is issued by a GoDaddy Root Certificate (CN: Go Daddy Root Certificate Authority
// G2). The NSS library includes this root cert. So optimal bundle should only have two certs.
// However, that root cert is not present in trust stores of Android <= 2.2. Ubiquitous bundling
// should be able to recognize this scenario and produces a bundle that includes the GoDaddy Root
// cert as an intermediate, which is verified by older trust roots.
// Also, lazada.com.ph (mentioned in CFSSL-48) is having a similar problem with GeoTrust CA.
func TestAndroidUbiquitousBundle(t *testing.T) {
leafs := []string{sgizmoPEM, draftkingsPEM, lazadaPEM}
for _, leaf := range leafs {
b := newCustomizedBundlerFromFile(t, testNSSRootBundle, testIntCaBundle, "")
ubiquity.Platforms = nil
ubiquity.LoadPlatforms(testMetadata)
// Optimal bundle algorithm will use the Godaddy Root/GeoTrust CA.
optimalBundle, err := b.BundleFromFile(leaf, "", Optimal)
if err != nil {
t.Fatal("Optimal bundle failed:", err)
}
if len(optimalBundle.Chain) != 2 {
t.Fatal("Optimal bundle failed")
}
checkUbiquityWarningAndCode(t, optimalBundle, true)
// Ubiquitous bundle will include a 2nd intermediate CA.
ubiquitousBundle, err := b.BundleFromFile(leaf, "", Ubiquitous)
if err != nil {
t.Fatal("Ubiquitous bundle failed")
}
if len(ubiquitousBundle.Chain) != 3 {
t.Fatal("Ubiquitous bundle failed")
}
if len(ubiquitousBundle.Status.Untrusted) != 0 {
t.Fatal("Regression: Ubiquitous bundle has untrusted platforms: ", ubiquitousBundle.Status.Untrusted)
}
checkUbiquityWarningAndCode(t, ubiquitousBundle, false)
}
}
func TestMetadataFormat(t *testing.T) {
for _, file := range metadataFiles {
if err := ubiquity.LoadPlatforms(file); err != nil {
t.Fatal(err)
}
}
}
// bundlerMain is the main CLI of bundler functionality.
func bundlerMain(args []string, c cli.Config) (err error) {
bundler.IntermediateStash = c.IntDir
ubiquity.LoadPlatforms(c.Metadata)
flavor := bundler.BundleFlavor(c.Flavor)
var b *bundler.Bundler
// If it is a force bundle, don't require ca bundle and intermediate bundle
// Otherwise, initialize a bundler with CA bundle and intermediate bundle.
if flavor == bundler.Force {
b = &bundler.Bundler{}
} else {
b, err = bundler.NewBundler(c.CABundleFile, c.IntBundleFile)
if err != nil {
return
}
}
var bundle *bundler.Bundle
if c.CertFile != "" {
if c.CertFile == "-" {
var certPEM, keyPEM []byte
certPEM, err = cli.ReadStdin(c.CertFile)
if err != nil {
return
}
if c.KeyFile != "" {
keyPEM, err = cli.ReadStdin(c.KeyFile)
if err != nil {
return
}
}
bundle, err = b.BundleFromPEMorDER(certPEM, keyPEM, flavor, "")
if err != nil {
return
}
} else {
// Bundle the client cert
bundle, err = b.BundleFromFile(c.CertFile, c.KeyFile, flavor, c.Password)
if err != nil {
return
}
}
} else if c.Domain != "" {
bundle, err = b.BundleFromRemote(c.Domain, c.IP, flavor)
if err != nil {
return
}
} else {
return errors.New("Must specify bundle target through -cert or -domain")
}
marshaled, err := bundle.MarshalJSON()
if err != nil {
return
}
fmt.Printf("%s", marshaled)
return
}
// serverMain is the command line entry point to the API server. It sets up a
// new HTTP server to handle sign, bundle, and validate requests.
func serverMain(args []string) error {
// serve doesn't support arguments.
if len(args) > 0 {
return errors.New("Arguments is provided but not defined. Please refer to the usage by flag -h.")
}
bundler.IntermediateStash = Config.intDir
ubiquity.LoadPlatforms(Config.metadata)
err := registerHandlers()
if err != nil {
return err
}
addr := fmt.Sprintf("%s:%d", Config.address, Config.port)
log.Info("Now listening on ", addr)
return http.ListenAndServe(addr, nil)
}
// bundlerMain is the main CLI of bundler functionality.
// TODO(zi): Decide whether to drop the argument list and only use flags to specify all the inputs.
// There are debates on whether flag or arg is more appropriate for required parameters.
func bundlerMain(args []string) (err error) {
// Grab cert file through args only if flag values for cert and domain are absent
if Config.certFile == "" && Config.domain == "" {
Config.certFile, args, err = popFirstArgument(args)
if err != nil {
return
}
}
ubiquity.LoadPlatforms(Config.metadata)
flavor := bundler.BundleFlavor(Config.flavor)
// Initialize a bundler with CA bundle and intermediate bundle.
b, err := bundler.NewBundler(Config.caBundleFile, Config.intBundleFile)
if err != nil {
return
}
var bundle *bundler.Bundle
if Config.certFile != "" {
// Bundle the client cert
bundle, err = b.BundleFromFile(Config.certFile, Config.keyFile, flavor)
if err != nil {
return
}
} else if Config.domain != "" {
bundle, err = b.BundleFromRemote(Config.domain, Config.ip)
if err != nil {
return
}
}
marshaled, err := bundle.MarshalJSON()
if err != nil {
return
}
fmt.Printf("%s", marshaled)
return
}
// serverMain is the command line entry point to the API server. It sets up a
// new HTTP server to handle sign, bundle, and validate requests.
func serverMain(args []string, c cli.Config) error {
conf = c
// serve doesn't support arguments.
if len(args) > 0 {
return errors.New("argument is provided but not defined; please refer to the usage by flag -h")
}
bundler.IntermediateStash = conf.IntDir
var err error
if err = ubiquity.LoadPlatforms(conf.Metadata); err != nil {
return err
}
if c.DBConfigFile != "" {
db, err = dbconf.DBFromConfig(c.DBConfigFile)
if err != nil {
return err
}
}
log.Info("Initializing signer")
if s, err = sign.SignerFromConfigAndDB(c, db); err != nil {
log.Warningf("couldn't initialize signer: %v", err)
}
if ocspSigner, err = ocspsign.SignerFromConfig(c); err != nil {
log.Warningf("couldn't initialize ocsp signer: %v", err)
}
registerHandlers()
addr := net.JoinHostPort(conf.Address, strconv.Itoa(conf.Port))
if conf.TLSCertFile == "" || conf.TLSKeyFile == "" {
log.Info("Now listening on ", addr)
return http.ListenAndServe(addr, nil)
}
if conf.MutualTLSCAFile != "" {
clientPool, err := helpers.LoadPEMCertPool(conf.MutualTLSCAFile)
if err != nil {
return fmt.Errorf("failed to load mutual TLS CA file: %s", err)
}
server := http.Server{
Addr: addr,
TLSConfig: &tls.Config{
ClientAuth: tls.RequireAndVerifyClientCert,
ClientCAs: clientPool,
},
}
if conf.MutualTLSCNRegex != "" {
log.Debugf(`Requiring CN matches regex "%s" for client connections`, conf.MutualTLSCNRegex)
re, err := regexp.Compile(conf.MutualTLSCNRegex)
if err != nil {
return fmt.Errorf("malformed CN regex: %s", err)
}
server.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r != nil && r.TLS != nil && len(r.TLS.PeerCertificates) > 0 {
if re.MatchString(r.TLS.PeerCertificates[0].Subject.CommonName) {
http.DefaultServeMux.ServeHTTP(w, r)
return
}
log.Warningf(`Rejected client cert CN "%s" does not match regex %s`,
r.TLS.PeerCertificates[0].Subject.CommonName, conf.MutualTLSCNRegex)
}
http.Error(w, "Invalid CN", http.StatusForbidden)
})
}
log.Info("Now listening with mutual TLS on https://", addr)
return server.ListenAndServeTLS(conf.TLSCertFile, conf.TLSKeyFile)
}
log.Info("Now listening on https://", addr)
return http.ListenAndServeTLS(addr, conf.TLSCertFile, conf.TLSKeyFile, nil)
}
// serverMain is the command line entry point to the API server. It sets up a
// new HTTP server to handle sign, bundle, and validate requests.
func serverMain(args []string, c cli.Config) error {
conf = c
// serve doesn't support arguments.
if len(args) > 0 {
return errors.New("argument is provided but not defined; please refer to the usage by flag -h")
}
bundler.IntermediateStash = conf.IntDir
var err error
if err = ubiquity.LoadPlatforms(conf.Metadata); err != nil {
return err
}
if c.DBConfigFile != "" {
db, err = certdb.DBFromConfig(c.DBConfigFile)
if err != nil {
return err
}
}
log.Info("Initializing signer")
if s, err = sign.SignerFromConfigAndDB(c, db); err != nil {
log.Warningf("couldn't initialize signer: %v", err)
}
if ocspSigner, err = ocspsign.SignerFromConfig(c); err != nil {
log.Warningf("couldn't initialize ocsp signer: %v", err)
}
registerHandlers(conf.Stats)
addr := net.JoinHostPort(conf.Address, strconv.Itoa(conf.Port))
if conf.TLSCertFile == "" || conf.TLSKeyFile == "" {
log.Info("Now listening on ", addr)
return http.ListenAndServe(addr, nil)
}
log.Info("Now listening on https://", addr)
if !conf.RequireClientTLSCertificates {
fmt.Printf("Client certificates are not required.\n")
return http.ListenAndServeTLS(addr, conf.TLSCertFile, conf.TLSKeyFile, nil)
} else {
server := &http.Server{
Addr: addr,
TLSConfig: &tls.Config{
ClientAuth: tls.RequireAndVerifyClientCert,
},
}
fmt.Printf("Client certificates are required.\n")
if conf.TrustAnchorFile != "" {
fmt.Printf(" tls trust anchors: %s\n", conf.TrustAnchorFile)
pem, err := ioutil.ReadFile(conf.TrustAnchorFile)
if err != nil {
return err
}
pool := x509.NewCertPool()
if !pool.AppendCertsFromPEM(pem) {
return fmt.Errorf("Failed to load: %s\n", conf.TrustAnchorFile)
}
server.TLSConfig.ClientCAs = pool
} else {
fmt.Printf(" tls trust anchors: <from system>\n")
}
return server.ListenAndServeTLS(conf.TLSCertFile, conf.TLSKeyFile)
}
}
