コード例 #1
0
ファイル: initca.go プロジェクト: bbandix/cfssl
// initialCAHandler is an HTTP handler that accepts a JSON blob in the
// same format as the CSR endpoint; this blob should contain the
// identity information for the CA's root key. This endpoint is not
// suitable for creating intermediate certificates.
func initialCAHandler(w http.ResponseWriter, r *http.Request) error {
	log.Info("setting up initial CA handler")
	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		log.Warningf("failed to read request body: %v", err)
		return errors.NewBadRequest(err)
	}

	req := new(csr.CertificateRequest)
	req.KeyRequest = csr.NewBasicKeyRequest()
	err = json.Unmarshal(body, req)
	if err != nil {
		log.Warningf("failed to unmarshal request: %v", err)
		return errors.NewBadRequest(err)
	}

	cert, _, key, err := initca.New(req)
	if err != nil {
		log.Warningf("failed to initialise new CA: %v", err)
		return err
	}

	response := api.NewSuccessResponse(&NewCA{string(key), string(cert)})

	enc := json.NewEncoder(w)
	err = enc.Encode(response)
	return err
}
コード例 #2
0
ファイル: info.go プロジェクト: bbandix/cfssl
// Handle accepts client information requests, and uses the label to
// look up the signer whose public certificate should be retrieved. If
// the label is empty, the default label is used.
func (h *MultiHandler) Handle(w http.ResponseWriter, r *http.Request) error {
	req := new(info.Req)
	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		log.Warningf("failed to read request body: %v", err)
		return errors.NewBadRequest(err)
	}
	err = json.Unmarshal(body, req)
	if err != nil {
		log.Warningf("failed to unmarshal request: %v", err)
		return errors.NewBadRequest(err)
	}

	log.Debug("checking label")
	if req.Label == "" {
		req.Label = h.defaultLabel
	}

	if _, ok := h.signers[req.Label]; !ok {
		log.Warningf("request for invalid endpoint")
		return errors.NewBadRequestString("bad label")
	}

	log.Debug("getting info")
	resp, err := h.signers[req.Label].Info(*req)
	if err != nil {
		log.Infof("error getting certificate: %v", err)
		return err
	}

	response := api.NewSuccessResponse(resp)
	w.Header().Set("Content-Type", "application/json")
	enc := json.NewEncoder(w)
	return enc.Encode(response)
}
コード例 #3
0
ファイル: scan.go プロジェクト: bbandix/cfssl
// scanHandler is an HTTP handler that accepts GET parameters for host (required)
// family and scanner, and uses these to perform scans, returning a JSON blob result.
func scanHandler(w http.ResponseWriter, r *http.Request) error {
	if err := r.ParseForm(); err != nil {
		log.Warningf("failed to parse body: %v", err)
		return errors.NewBadRequest(err)
	}

	family := r.Form.Get("family")
	scanner := r.Form.Get("scanner")
	ip := r.Form.Get("ip")
	host := r.Form.Get("host")
	if host == "" {
		log.Warningf("no host given")
		return errors.NewBadRequestString("no host given")
	}

	results, err := scan.Default.RunScans(host, ip, family, scanner, 0)
	if err != nil {
		log.Warningf("%v", err)
		return errors.NewBadRequest(err)
	}

	response := api.NewSuccessResponse(results)
	enc := json.NewEncoder(w)
	return enc.Encode(response)
}
コード例 #4
0
ファイル: info.go プロジェクト: bbandix/cfssl
func infoMain(args []string, c cli.Config) (err error) {
	if len(args) > 0 {
		return goerr.New("argument is provided but not defined; please refer to the usage by flag -h.")
	}

	var resp *info.Resp

	if c.Remote != "" {
		resp, err = getInfoFromRemote(c)
		if err != nil {
			return
		}
	} else if c.CFG != nil {
		resp, err = getInfoFromConfig(c)
		if err != nil {
			return
		}
	} else {
		return goerr.New("Either -remote or -config must be given. Refer to cfssl info -h for usage.")
	}

	respJSON, err := json.Marshal(resp)
	if err != nil {
		return errors.NewBadRequest(err)
	}
	fmt.Print(string(respJSON))
	return nil
}
コード例 #5
0
ファイル: generator.go プロジェクト: bbandix/cfssl
// Handle responds to requests for the CA to generate a new private
// key and certificate request on behalf of the client. The format for
// these requests is documented in the API documentation.
func (g *Handler) Handle(w http.ResponseWriter, r *http.Request) error {
	log.Info("request for CSR")
	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		log.Warningf("failed to read request body: %v", err)
		return errors.NewBadRequest(err)
	}

	req := new(csr.CertificateRequest)
	req.KeyRequest = csr.NewBasicKeyRequest()
	err = json.Unmarshal(body, req)
	if err != nil {
		log.Warningf("failed to unmarshal request: %v", err)
		return errors.NewBadRequest(err)
	}

	if req.CA != nil {
		log.Warningf("request received with CA section")
		return errors.NewBadRequestString("ca section only permitted in initca")
	}

	csr, key, err := g.generator.ProcessRequest(req)
	if err != nil {
		log.Warningf("failed to process CSR: %v", err)
		// The validator returns a *cfssl/errors.HttpError
		return err
	}

	sum, err := computeSum(csr)
	if err != nil {
		return errors.NewBadRequest(err)
	}

	// Both key and csr are returned PEM-encoded.
	response := api.NewSuccessResponse(&CertRequest{
		Key:  string(key),
		CSR:  string(csr),
		Sums: map[string]Sum{"certificate_request": sum},
	})
	w.Header().Set("Content-Type", "application/json")
	enc := json.NewEncoder(w)
	err = enc.Encode(response)
	return err
}
コード例 #6
0
ファイル: info.go プロジェクト: bbandix/cfssl
// Handle listens for incoming requests for CA information, and returns
// a list containing information on each root certificate.
func (h *Handler) Handle(w http.ResponseWriter, r *http.Request) error {
	req := new(info.Req)
	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		log.Warningf("failed to read request body: %v", err)
		return errors.NewBadRequest(err)
	}
	err = json.Unmarshal(body, req)
	if err != nil {
		log.Warningf("failed to unmarshal request: %v", err)
		return errors.NewBadRequest(err)
	}

	resp, err := h.sign.Info(*req)
	if err != nil {
		return err
	}

	response := api.NewSuccessResponse(resp)
	w.Header().Set("Content-Type", "application/json")
	enc := json.NewEncoder(w)
	return enc.Encode(response)
}
コード例 #7
0
ファイル: sign.go プロジェクト: bbandix/cfssl
// Handle receives the incoming request, validates it, and processes it.
func (h *AuthHandler) Handle(w http.ResponseWriter, r *http.Request) error {
	log.Info("signature request received")

	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		log.Errorf("failed to read response body: %v", err)
		return err
	}
	r.Body.Close()

	var aReq auth.AuthenticatedRequest
	err = json.Unmarshal(body, &aReq)
	if err != nil {
		log.Errorf("failed to unmarshal authenticated request: %v", err)
		return errors.NewBadRequest(err)
	}

	var req jsonSignRequest
	err = json.Unmarshal(aReq.Request, &req)
	if err != nil {
		log.Errorf("failed to unmarshal request from authenticated request: %v", err)
		return errors.NewBadRequestString("Unable to parse authenticated sign request")
	}

	// Sanity checks to ensure that we have a valid policy. This
	// should have been checked in NewAuthHandler.
	policy := h.signer.Policy()
	if policy == nil {
		log.Critical("signer was initialised without a signing policy")
		return errors.NewBadRequestString("invalid policy")
	}

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

	if profile.Provider == nil {
		log.Error("profile has no authentication provider")
		return errors.NewBadRequestString("no authentication provider")
	}

	if !profile.Provider.Verify(&aReq) {
		log.Warning("received authenticated request with invalid token")
		return errors.NewBadRequestString("invalid token")
	}

	signReq := jsonReqToTrue(req)

	if signReq.Request == "" {
		return errors.NewBadRequestString("missing parameter 'certificate_request'")
	}

	cert, err := h.signer.Sign(signReq)
	if err != nil {
		log.Errorf("signature failed: %v", err)
		return err
	}

	result := map[string]string{"certificate": string(cert)}
	log.Info("wrote response")
	return api.SendResponse(w, result)
}
コード例 #8
0
ファイル: generator.go プロジェクト: bbandix/cfssl
// Handle responds to requests for the CA to generate a new private
// key and certificate on behalf of the client. The format for these
// requests is documented in the API documentation.
func (cg *CertGeneratorHandler) Handle(w http.ResponseWriter, r *http.Request) error {
	log.Info("request for CSR")

	req := new(genSignRequest)
	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		log.Warningf("failed to read request body: %v", err)
		return errors.NewBadRequest(err)
	}

	err = json.Unmarshal(body, req)
	if err != nil {
		log.Warningf("failed to unmarshal request: %v", err)
		return errors.NewBadRequest(err)
	}

	if req.Request == nil {
		log.Warning("empty request received")
		return errors.NewBadRequestString("missing request section")
	}

	if req.Request.CA != nil {
		log.Warningf("request received with CA section")
		return errors.NewBadRequestString("ca section only permitted in initca")
	}

	csr, key, err := cg.generator.ProcessRequest(req.Request)
	if err != nil {
		log.Warningf("failed to process CSR: %v", err)
		// The validator returns a *cfssl/errors.HttpError
		return err
	}

	signReq := signer.SignRequest{
		Request: string(csr),
		Profile: req.Profile,
		Label:   req.Label,
	}

	certBytes, err := cg.signer.Sign(signReq)
	if err != nil {
		log.Warningf("failed to sign request: %v", err)
		return err
	}

	reqSum, err := computeSum(csr)
	if err != nil {
		return errors.NewBadRequest(err)
	}

	certSum, err := computeSum(certBytes)
	if err != nil {
		return errors.NewBadRequest(err)
	}

	result := map[string]interface{}{
		"private_key":         string(key),
		"certificate_request": string(csr),
		"certificate":         string(certBytes),
		"sums": map[string]Sum{
			"certificate_request": reqSum,
			"certificate":         certSum,
		},
	}
	return api.SendResponse(w, result)
}