示例#1
0
文件: info.go 项目: nathany/cfssl
func getInfoFromRemote(c cli.Config) (resp *info.Resp, err error) {
	req := new(info.Req)
	req.Label = c.Label
	req.Profile = c.Profile

	cert, err := helpers.LoadClientCertificate(c.MutualTLSCertFile, c.MutualTLSKeyFile)
	if err != nil {
		return
	}
	remoteCAs, err := helpers.LoadPEMCertPool(c.TLSRemoteCAs)
	if err != nil {
		return
	}
	serv := client.NewServerTLS(c.Remote, helpers.CreateTLSConfig(remoteCAs, cert))
	reqJSON, _ := json.Marshal(req)
	resp, err = serv.Info(reqJSON)
	if err != nil {
		return
	}

	_, err = helpers.ParseCertificatePEM([]byte(resp.Certificate))
	if err != nil {
		return
	}

	return
}
示例#2
0
// LoadRootCAs loads the default root certificate authorities from file.
func LoadRootCAs(caBundleFile string) (err error) {
	if caBundleFile != "" {
		log.Debugf("Loading scan RootCAs: %s", caBundleFile)
		RootCAs, err = helpers.LoadPEMCertPool(caBundleFile)
	}
	return
}
func TestParseBundles(t *testing.T) {
	for _, file := range bundleFiles {
		if _, err := helpers.LoadPEMCertPool(file); err != nil {
			t.Fatal(err)
		}
	}
}
示例#4
0
文件: cfssl.go 项目: nathany/cfssl
// NewCFSSL produces a new CFSSL root.
func NewCFSSL(metadata map[string]string) ([]*x509.Certificate, error) {
	host, ok := metadata["host"]
	if !ok {
		return nil, errors.New("transport: CFSSL root provider requires a host")
	}

	label := metadata["label"]
	profile := metadata["profile"]
	cert, err := helpers.LoadClientCertificate(metadata["mutual-tls-cert"], metadata["mutual-tls-key"])
	if err != nil {
		return nil, err
	}
	remoteCAs, err := helpers.LoadPEMCertPool(metadata["tls-remote-ca"])
	if err != nil {
		return nil, err
	}
	srv := client.NewServerTLS(host, helpers.CreateTLSConfig(remoteCAs, cert))
	data, err := json.Marshal(info.Req{Label: label, Profile: profile})
	if err != nil {
		return nil, err
	}

	resp, err := srv.Info(data)
	if err != nil {
		return nil, err
	}

	return helpers.ParseCertificatesPEM([]byte(resp.Certificate))
}
示例#5
0
文件: config.go 项目: endocode/cfssl
// SetRemoteCAsFromFile reads root CAs from file and updates the properties to set remote CAs for TLS
// remote requests
func (p *Signing) SetRemoteCAsFromFile(caFile string) error {
	if caFile != "" {
		remoteCAs, err := helpers.LoadPEMCertPool(caFile)
		if err != nil {
			return err
		}
		p.SetRemoteCAs(remoteCAs)
	}
	return nil
}
示例#6
0
func remoteTLSSign(t *testing.T, isMutual bool) {
	certPool, err := helpers.LoadPEMCertPool(testCaFile)
	if err != nil {
		t.Fatal(err)
	}
	var clientCA *x509.CertPool
	if isMutual {
		clientCA = certPool
	}
	remoteServer := newTestSignServer(t, true, clientCA)
	defer closeTestServer(t, remoteServer)

	remoteConfig := testsuite.NewConfig(t, []byte(validMinimalRemoteConfig))
	// override with full server URL to get https in protocol"
	remoteConfig.Signing.OverrideRemotes(remoteServer.URL)
	remoteConfig.Signing.SetRemoteCAs(certPool)
	if isMutual {
		remoteConfig.Signing.SetClientCertKeyPairFromFile(testClientFile, testClientKeyFile)
	}
	verifyRemoteSign(t, remoteConfig)
}
示例#7
0
// NewCFSSLProvider takes the configuration information from an
// Identity (and an optional default remote), returning a CFSSL
// instance. There should be a profile in id called "cfssl", which
// should contain label and profile fields as needed.
func NewCFSSLProvider(id *core.Identity, defaultRemote client.Remote) (*CFSSL, error) {
	if id == nil {
		return nil, errors.New("transport: the identity hasn't been initialised. Has it been loaded from disk?")
	}

	cap := &CFSSL{
		DefaultRemote: defaultRemote,
	}

	cfssl := id.Profiles["cfssl"]
	if cfssl != nil {
		cap.Label = cfssl["label"]
		cap.Profile = cfssl["profile"]

		if cap.DefaultRemote == nil {
			cert, err := helpers.LoadClientCertificate(cfssl["mutual-tls-cert"], cfssl["mutual-tls-key"])
			if err != nil {
				return nil, err
			}
			remoteCAs, err := helpers.LoadPEMCertPool(cfssl["tls-remote-ca"])
			if err != nil {
				return nil, err
			}
			cap.DefaultRemote = client.NewServerTLS(cfssl["remote"], helpers.CreateTLSConfig(remoteCAs, cert))
		}

		cap.DefaultAuth.Type = cfssl["auth-type"]
		cap.DefaultAuth.Key = cfssl["auth-key"]
	}

	err := cap.setRemoteAndAuth()
	if err != nil {
		return nil, err
	}

	return cap, nil
}
示例#8
0
文件: serve.go 项目: codyli520/cfssl
// 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)

}
示例#9
0
文件: main.go 项目: leobcn/goutils-1
func main() {
	var caFile, intFile string
	var forceIntermediateBundle, revexp, verbose bool
	flag.StringVar(&caFile, "ca", "", "CA certificate `bundle`")
	flag.StringVar(&intFile, "i", "", "intermediate `bundle`")
	flag.BoolVar(&forceIntermediateBundle, "f", false,
		"force the use of the intermediate bundle, ignoring any intermediates bundled with certificate")
	flag.BoolVar(&revexp, "r", false, "print revocation and expiry information")
	flag.BoolVar(&verbose, "v", false, "verbose")
	flag.Parse()

	var roots *x509.CertPool
	if caFile != "" {
		var err error
		if verbose {
			fmt.Println("[+] loading root certificates from", caFile)
		}
		roots, err = helpers.LoadPEMCertPool(caFile)
		die.If(err)
	}

	var ints *x509.CertPool
	if intFile != "" {
		var err error
		if verbose {
			fmt.Println("[+] loading intermediate certificates from", intFile)
		}
		ints, err = helpers.LoadPEMCertPool(caFile)
		die.If(err)
	} else {
		ints = x509.NewCertPool()
	}

	if flag.NArg() != 1 {
		fmt.Fprintf(os.Stderr, "Usage: %s [-ca bundle] [-i bundle] cert",
			lib.ProgName())
	}

	fileData, err := ioutil.ReadFile(flag.Arg(0))
	die.If(err)

	chain, err := helpers.ParseCertificatesPEM(fileData)
	die.If(err)
	if verbose {
		fmt.Printf("[+] %s has %d certificates\n", flag.Arg(0), len(chain))
	}

	cert := chain[0]
	if len(chain) > 1 {
		if !forceIntermediateBundle {
			for _, intermediate := range chain[1:] {
				if verbose {
					fmt.Printf("[+] adding intermediate with SKI %x\n", intermediate.SubjectKeyId)
				}

				ints.AddCert(intermediate)
			}
		}
	}

	opts := x509.VerifyOptions{
		Intermediates: ints,
		Roots:         roots,
		KeyUsages:     []x509.ExtKeyUsage{x509.ExtKeyUsageAny},
	}

	_, err = cert.Verify(opts)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Verification failed: %v\n", err)
		os.Exit(1)
	}

	if verbose {
		fmt.Println("OK")
	}

	if revexp {
		printRevocation(cert)
	}
}