Exemplo n.º 1
0
// Helper function to perform a remote sign or info request.
func (s *Signer) remoteOp(req interface{}, profile, target string) (resp interface{}, err error) {
	jsonData, err := json.Marshal(req)
	if err != nil {
		return nil, cferr.Wrap(cferr.APIClientError, cferr.JSONError, err)
	}

	p, err := signer.Profile(s, profile)
	if err != nil {
		return
	}

	server := client.NewServerTLS(p.RemoteServer, helpers.CreateTLSConfig(p.RemoteCAs, p.ClientCert))
	if server == nil {
		return nil, cferr.Wrap(cferr.PolicyError, cferr.InvalidRequest,
			errors.New("failed to connect to remote"))
	}

	// There's no auth provider for the "info" method
	if target == "info" {
		resp, err = server.Info(jsonData)
	} else if p.RemoteProvider != nil {
		resp, err = server.AuthSign(jsonData, nil, p.RemoteProvider)
	} else {
		resp, err = server.Sign(jsonData)
	}

	if err != nil {
		return nil, err
	}

	return
}
Exemplo n.º 2
0
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
}
Exemplo n.º 3
0
func NewTLSServerGroup(t *testing.T, cert *tls.Certificate) {
	s := NewServerTLS("https://cfssl1.local:8888, https://cfssl2.local:8888", helpers.CreateTLSConfig(nil, cert))

	ogl, ok := s.(*orderedListGroup)
	if !ok {
		t.Fatalf("expected NewServer to return an ordered group list with a list of servers, instead got a %T = %+v", ogl, ogl)
	}

	if len(ogl.remotes) != 2 {
		t.Fatalf("expected the remote to have two servers, but it has %d", len(ogl.remotes))
	}

	hosts := ogl.Hosts()
	if len(hosts) != 2 {
		t.Fatalf("expected 2 hosts in the group, but have %d", len(hosts))
	}

	if hosts[0] != "https://cfssl1.local:8888" {
		t.Fatalf("expected to see https://cfssl1.local:8888, but saw %s",
			hosts[0])
	}

	if hosts[1] != "https://cfssl2.local:8888" {
		t.Fatalf("expected to see https://cfssl2.local:8888, but saw %s",
			hosts[1])
	}
}
Exemplo n.º 4
0
// 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))
}
Exemplo n.º 5
0
func TestNewMutualTLSServer(t *testing.T) {
	cert, _ := helpers.LoadClientCertificate("../../helpers/testdata/ca.pem", "../../helpers/testdata/ca_key.pem")
	s := NewServerTLS("https://nohost:8888", helpers.CreateTLSConfig(nil, cert))
	if s == nil {
		t.Fatalf("fatal error, empty server")
	}
	_, err := s.Sign([]byte{5, 5, 5, 5})
	if err == nil {
		t.Fatalf("expected error with sign function")
	}
	if !strings.Contains(err.Error(), "Post https://nohost:8888/api/v1/cfssl/sign: dial tcp: lookup nohost") {
		t.Fatalf("no error message %v", err)
	}
}
Exemplo n.º 6
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
}
Exemplo n.º 7
0
func (cap *CFSSL) setRemoteAndAuth() error {
	if cap.Label != "" {
		cfsslConfig := findLabel(cap.Label)
		profile, ok := getProfile(cfsslConfig, cap.Profile)
		if ok {
			remote, ok := getRemote(cfsslConfig, profile)
			if ok {
				cap.remote = client.NewServerTLS(remote, helpers.CreateTLSConfig(profile.RemoteCAs, profile.ClientCert))
				cap.provider = profile.Provider
				return nil
			}

			// The profile may not have a remote set, but
			// it may have an authentication provider.
			cap.provider = profile.Provider
		}
	}

	cap.remote = cap.DefaultRemote
	if cap.provider != nil {
		return nil
	}
	return cap.loadAuth()
}