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Golang probs.ServerInternal函数代码示例

本文整理汇总了Golang中github.com/letsencrypt/boulder/probs.ServerInternal函数的典型用法代码示例。如果您正苦于以下问题:Golang ServerInternal函数的具体用法?Golang ServerInternal怎么用?Golang ServerInternal使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了ServerInternal函数的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: getChallenge

func (wfe *WebFrontEndImpl) getChallenge(
	response http.ResponseWriter,
	request *http.Request,
	authz core.Authorization,
	challenge *core.Challenge,
	logEvent *requestEvent) {

	wfe.prepChallengeForDisplay(authz, challenge)

	jsonReply, err := json.Marshal(challenge)
	if err != nil {
		// InternalServerError because this is a failure to decode data passed in
		// by the caller, which got it from the DB.
		logEvent.AddError("unable to marshal challenge: %s", err)
		wfe.sendError(response, logEvent, probs.ServerInternal("Failed to marshal challenge"), err)
		return
	}

	authzURL := wfe.AuthzBase + string(authz.ID)
	response.Header().Add("Location", challenge.URI)
	response.Header().Set("Content-Type", "application/json")
	response.Header().Add("Link", link(authzURL, "up"))
	response.WriteHeader(http.StatusAccepted)
	if _, err := response.Write(jsonReply); err != nil {
		wfe.log.Warning(fmt.Sprintf("Could not write response: %s", err))
		logEvent.AddError(err.Error())
		return
	}
}
开发者ID:dash1291,项目名称:boulder,代码行数:29,代码来源:web-front-end.go

示例2: ProblemDetailsForError

// ProblemDetailsForError turns an error into a ProblemDetails with the special
// case of returning the same error back if its already a ProblemDetails. If the
// error is of an type unknown to ProblemDetailsForError, it will return a
// ServerInternal ProblemDetails.
func ProblemDetailsForError(err error, msg string) *probs.ProblemDetails {
	switch e := err.(type) {
	case *probs.ProblemDetails:
		return e
	case MalformedRequestError:
		return probs.Malformed(fmt.Sprintf("%s :: %s", msg, err))
	case NotSupportedError:
		return &probs.ProblemDetails{
			Type:       probs.ServerInternalProblem,
			Detail:     fmt.Sprintf("%s :: %s", msg, err),
			HTTPStatus: http.StatusNotImplemented,
		}
	case UnauthorizedError:
		return probs.Unauthorized(fmt.Sprintf("%s :: %s", msg, err))
	case NotFoundError:
		return probs.NotFound(fmt.Sprintf("%s :: %s", msg, err))
	case LengthRequiredError:
		prob := probs.Malformed("missing Content-Length header")
		prob.HTTPStatus = http.StatusLengthRequired
		return prob
	case SignatureValidationError:
		return probs.Malformed(fmt.Sprintf("%s :: %s", msg, err))
	case RateLimitedError:
		return probs.RateLimited(fmt.Sprintf("%s :: %s", msg, err))
	case BadNonceError:
		return probs.BadNonce(fmt.Sprintf("%s :: %s", msg, err))
	default:
		// Internal server error messages may include sensitive data, so we do
		// not include it.
		return probs.ServerInternal(msg)
	}
}
开发者ID:andrewrothstein,项目名称:boulder,代码行数:36,代码来源:util.go

示例3: NewAuthorization

// NewAuthorization is used by clients to submit a new ID Authorization
func (wfe *WebFrontEndImpl) NewAuthorization(ctx context.Context, logEvent *requestEvent, response http.ResponseWriter, request *http.Request) {
	body, _, currReg, prob := wfe.verifyPOST(ctx, logEvent, request, true, core.ResourceNewAuthz)
	addRequesterHeader(response, logEvent.Requester)
	if prob != nil {
		// verifyPOST handles its own setting of logEvent.Errors
		wfe.sendError(response, logEvent, prob, nil)
		return
	}
	// Any version of the agreement is acceptable here. Version match is enforced in
	// wfe.Registration when agreeing the first time. Agreement updates happen
	// by mailing subscribers and don't require a registration update.
	if currReg.Agreement == "" {
		wfe.sendError(response, logEvent, probs.Unauthorized("Must agree to subscriber agreement before any further actions"), nil)
		return
	}

	var init core.Authorization
	if err := json.Unmarshal(body, &init); err != nil {
		logEvent.AddError("unable to JSON unmarshal Authorization: %s", err)
		wfe.sendError(response, logEvent, probs.Malformed("Error unmarshaling JSON"), err)
		return
	}
	logEvent.Extra["Identifier"] = init.Identifier

	// Create new authz and return
	authz, err := wfe.RA.NewAuthorization(ctx, init, currReg.ID)
	if err != nil {
		logEvent.AddError("unable to create new authz: %s", err)
		wfe.sendError(response, logEvent, core.ProblemDetailsForError(err, "Error creating new authz"), err)
		return
	}
	logEvent.Extra["AuthzID"] = authz.ID

	// Make a URL for this authz, then blow away the ID and RegID before serializing
	authzURL := wfe.relativeEndpoint(request, authzPath+string(authz.ID))
	wfe.prepAuthorizationForDisplay(request, &authz)
	responseBody, err := marshalIndent(authz)
	if err != nil {
		// ServerInternal because we generated the authz, it should be OK
		wfe.sendError(response, logEvent, probs.ServerInternal("Error marshaling authz"), err)
		return
	}

	response.Header().Add("Location", authzURL)
	response.Header().Add("Link", link(wfe.relativeEndpoint(request, newCertPath), "next"))
	response.Header().Set("Content-Type", "application/json")
	response.WriteHeader(http.StatusCreated)
	if _, err = response.Write(responseBody); err != nil {
		logEvent.AddError(err.Error())
		wfe.log.Warning(fmt.Sprintf("Could not write response: %s", err))
	}
}
开发者ID:MTRNord,项目名称:boulder-freifunk_support,代码行数:53,代码来源:wfe.go

示例4: Directory

// Directory is an HTTP request handler that provides the directory
// object stored in the WFE's DirectoryEndpoints member with paths prefixed
// using the `request.Host` of the HTTP request.
func (wfe *WebFrontEndImpl) Directory(ctx context.Context, logEvent *requestEvent, response http.ResponseWriter, request *http.Request) {
	directoryEndpoints := map[string]string{
		"new-reg":     newRegPath,
		"new-authz":   newAuthzPath,
		"new-cert":    newCertPath,
		"revoke-cert": revokeCertPath,
	}

	response.Header().Set("Content-Type", "application/json")

	relDir, err := wfe.relativeDirectory(request, directoryEndpoints)
	if err != nil {
		marshalProb := probs.ServerInternal("unable to marshal JSON directory")
		wfe.sendError(response, logEvent, marshalProb, nil)
		return
	}

	response.Write(relDir)
}
开发者ID:MTRNord,项目名称:boulder-freifunk_support,代码行数:22,代码来源:wfe.go

示例5: Authorization

// Authorization is used by clients to submit an update to one of their
// authorizations.
func (wfe *WebFrontEndImpl) Authorization(logEvent *requestEvent, response http.ResponseWriter, request *http.Request) {
	// Requests to this handler should have a path that leads to a known authz
	id := parseIDFromPath(request.URL.Path)
	authz, err := wfe.SA.GetAuthorization(id)
	if err != nil {
		logEvent.AddError("No such authorization at id %s", id)
		// TODO(#1199): handle db errors
		wfe.sendError(response, logEvent, probs.NotFound("Unable to find authorization"), err)
		return
	}
	logEvent.Extra["AuthorizationID"] = authz.ID
	logEvent.Extra["AuthorizationRegistrationID"] = authz.RegistrationID
	logEvent.Extra["AuthorizationIdentifier"] = authz.Identifier
	logEvent.Extra["AuthorizationStatus"] = authz.Status
	logEvent.Extra["AuthorizationExpires"] = authz.Expires

	// After expiring, authorizations are inaccessible
	if authz.Expires == nil || authz.Expires.Before(wfe.clk.Now()) {
		msg := fmt.Sprintf("Authorization %v expired in the past (%v)", authz.ID, *authz.Expires)
		logEvent.AddError(msg)
		wfe.sendError(response, logEvent, probs.NotFound("Expired authorization"), nil)
		return
	}

	wfe.prepAuthorizationForDisplay(&authz)

	jsonReply, err := json.Marshal(authz)
	if err != nil {
		// InternalServerError because this is a failure to decode from our DB.
		logEvent.AddError("Failed to JSON marshal authz: %s", err)
		wfe.sendError(response, logEvent, probs.ServerInternal("Failed to JSON marshal authz"), err)
		return
	}
	response.Header().Add("Link", link(wfe.NewCert, "next"))
	response.Header().Set("Content-Type", "application/json")
	response.WriteHeader(http.StatusOK)
	if _, err = response.Write(jsonReply); err != nil {
		logEvent.AddError(err.Error())
		wfe.log.Warning(fmt.Sprintf("Could not write response: %s", err))
	}
}
开发者ID:dash1291,项目名称:boulder,代码行数:43,代码来源:web-front-end.go

示例6: Registration

// Registration is used by a client to submit an update to their registration.
func (wfe *WebFrontEndImpl) Registration(logEvent *requestEvent, response http.ResponseWriter, request *http.Request) {

	body, _, currReg, prob := wfe.verifyPOST(logEvent, request, true, core.ResourceRegistration)
	if prob != nil {
		// verifyPOST handles its own setting of logEvent.Errors
		wfe.sendError(response, logEvent, prob, nil)
		return
	}

	// Requests to this handler should have a path that leads to a known
	// registration
	idStr := parseIDFromPath(request.URL.Path)
	id, err := strconv.ParseInt(idStr, 10, 64)
	if err != nil {
		logEvent.AddError("registration ID must be an integer, was %#v", idStr)
		wfe.sendError(response, logEvent, probs.Malformed("Registration ID must be an integer"), err)
		return
	} else if id <= 0 {
		msg := fmt.Sprintf("Registration ID must be a positive non-zero integer, was %d", id)
		logEvent.AddError(msg)
		wfe.sendError(response, logEvent, probs.Malformed(msg), nil)
		return
	} else if id != currReg.ID {
		logEvent.AddError("Request signing key did not match registration key: %d != %d", id, currReg.ID)
		wfe.sendError(response, logEvent, probs.Unauthorized("Request signing key did not match registration key"), nil)
		return
	}

	var update core.Registration
	err = json.Unmarshal(body, &update)
	if err != nil {
		logEvent.AddError("unable to JSON parse registration: %s", err)
		wfe.sendError(response, logEvent, probs.Malformed("Error unmarshaling registration"), err)
		return
	}

	if len(update.Agreement) > 0 && update.Agreement != wfe.SubscriberAgreementURL {
		msg := fmt.Sprintf("Provided agreement URL [%s] does not match current agreement URL [%s]", update.Agreement, wfe.SubscriberAgreementURL)
		logEvent.AddError(msg)
		wfe.sendError(response, logEvent, probs.Malformed(msg), nil)
		return
	}

	// Registration objects contain a JWK object, which must be non-nil. We know
	// the key of the updated registration object is going to be the same as the
	// key of the current one, so we set it here. This ensures we can cleanly
	// serialize the update as JSON to send via AMQP to the RA.
	update.Key = currReg.Key

	// Ask the RA to update this authorization.
	updatedReg, err := wfe.RA.UpdateRegistration(currReg, update)
	if err != nil {
		logEvent.AddError("unable to update registration: %s", err)
		wfe.sendError(response, logEvent, core.ProblemDetailsForError(err, "Unable to update registration"), err)
		return
	}

	jsonReply, err := json.Marshal(updatedReg)
	if err != nil {
		// ServerInternal because we just generated the reg, it should be OK
		logEvent.AddError("unable to marshal updated registration: %s", err)
		wfe.sendError(response, logEvent, probs.ServerInternal("Failed to marshal registration"), err)
		return
	}
	response.Header().Set("Content-Type", "application/json")
	response.Header().Add("Link", link(wfe.NewAuthz, "next"))
	if len(wfe.SubscriberAgreementURL) > 0 {
		response.Header().Add("Link", link(wfe.SubscriberAgreementURL, "terms-of-service"))
	}
	response.WriteHeader(http.StatusAccepted)
	response.Write(jsonReply)
}
开发者ID:dash1291,项目名称:boulder,代码行数:73,代码来源:web-front-end.go

示例7: postChallenge

func (wfe *WebFrontEndImpl) postChallenge(
	response http.ResponseWriter,
	request *http.Request,
	authz core.Authorization,
	challengeIndex int,
	logEvent *requestEvent) {
	body, _, currReg, prob := wfe.verifyPOST(logEvent, request, true, core.ResourceChallenge)
	if prob != nil {
		// verifyPOST handles its own setting of logEvent.Errors
		wfe.sendError(response, logEvent, prob, nil)
		return
	}
	// Any version of the agreement is acceptable here. Version match is enforced in
	// wfe.Registration when agreeing the first time. Agreement updates happen
	// by mailing subscribers and don't require a registration update.
	if currReg.Agreement == "" {
		wfe.sendError(response, logEvent, probs.Unauthorized("Registration didn't agree to subscriber agreement before any further actions"), nil)
		return
	}

	// Check that the registration ID matching the key used matches
	// the registration ID on the authz object
	if currReg.ID != authz.RegistrationID {
		logEvent.AddError("User registration id: %d != Authorization registration id: %v", currReg.ID, authz.RegistrationID)
		wfe.sendError(response,
			logEvent,
			probs.Unauthorized("User registration ID doesn't match registration ID in authorization"),
			nil,
		)
		return
	}

	var challengeUpdate core.Challenge
	if err := json.Unmarshal(body, &challengeUpdate); err != nil {
		logEvent.AddError("error JSON unmarshalling challenge response: %s", err)
		wfe.sendError(response, logEvent, probs.Malformed("Error unmarshaling challenge response"), err)
		return
	}

	// Ask the RA to update this authorization
	updatedAuthorization, err := wfe.RA.UpdateAuthorization(authz, challengeIndex, challengeUpdate)
	if err != nil {
		logEvent.AddError("unable to update challenge: %s", err)
		wfe.sendError(response, logEvent, core.ProblemDetailsForError(err, "Unable to update challenge"), err)
		return
	}

	// assumption: UpdateAuthorization does not modify order of challenges
	challenge := updatedAuthorization.Challenges[challengeIndex]
	wfe.prepChallengeForDisplay(authz, &challenge)
	jsonReply, err := json.Marshal(challenge)
	if err != nil {
		// ServerInternal because we made the challenges, they should be OK
		logEvent.AddError("failed to marshal challenge: %s", err)
		wfe.sendError(response, logEvent, probs.ServerInternal("Failed to marshal challenge"), err)
		return
	}

	authzURL := wfe.AuthzBase + string(authz.ID)
	response.Header().Add("Location", challenge.URI)
	response.Header().Set("Content-Type", "application/json")
	response.Header().Add("Link", link(authzURL, "up"))
	response.WriteHeader(http.StatusAccepted)
	if _, err = response.Write(jsonReply); err != nil {
		logEvent.AddError(err.Error())
		wfe.log.Warning(fmt.Sprintf("Could not write response: %s", err))
		return
	}
}
开发者ID:dash1291,项目名称:boulder,代码行数:69,代码来源:web-front-end.go

示例8: RevokeCertificate

// RevokeCertificate is used by clients to request the revocation of a cert.
func (wfe *WebFrontEndImpl) RevokeCertificate(logEvent *requestEvent, response http.ResponseWriter, request *http.Request) {

	// We don't ask verifyPOST to verify there is a corresponding registration,
	// because anyone with the right private key can revoke a certificate.
	body, requestKey, registration, prob := wfe.verifyPOST(logEvent, request, false, core.ResourceRevokeCert)
	if prob != nil {
		// verifyPOST handles its own setting of logEvent.Errors
		wfe.sendError(response, logEvent, prob, nil)
		return
	}

	type RevokeRequest struct {
		CertificateDER core.JSONBuffer `json:"certificate"`
	}
	var revokeRequest RevokeRequest
	if err := json.Unmarshal(body, &revokeRequest); err != nil {
		logEvent.AddError(fmt.Sprintf("Couldn't unmarshal in revoke request %s", string(body)))
		wfe.sendError(response, logEvent, probs.Malformed("Unable to JSON parse revoke request"), err)
		return
	}
	providedCert, err := x509.ParseCertificate(revokeRequest.CertificateDER)
	if err != nil {
		logEvent.AddError("unable to parse revoke certificate DER: %s", err)
		wfe.sendError(response, logEvent, probs.Malformed("Unable to parse certificate DER"), err)
		return
	}

	serial := core.SerialToString(providedCert.SerialNumber)
	logEvent.Extra["ProvidedCertificateSerial"] = serial
	cert, err := wfe.SA.GetCertificate(serial)
	// TODO(#991): handle db errors better
	if err != nil || !bytes.Equal(cert.DER, revokeRequest.CertificateDER) {
		wfe.sendError(response, logEvent, probs.NotFound("No such certificate"), err)
		return
	}
	parsedCertificate, err := x509.ParseCertificate(cert.DER)
	if err != nil {
		// InternalServerError because this is a failure to decode from our DB.
		wfe.sendError(response, logEvent, probs.ServerInternal("invalid parse of stored certificate"), err)
		return
	}
	logEvent.Extra["RetrievedCertificateSerial"] = core.SerialToString(parsedCertificate.SerialNumber)
	logEvent.Extra["RetrievedCertificateDNSNames"] = parsedCertificate.DNSNames
	logEvent.Extra["RetrievedCertificateEmailAddresses"] = parsedCertificate.EmailAddresses
	logEvent.Extra["RetrievedCertificateIPAddresses"] = parsedCertificate.IPAddresses

	certStatus, err := wfe.SA.GetCertificateStatus(serial)
	if err != nil {
		logEvent.AddError("unable to get certificate status: %s", err)
		// TODO(#991): handle db errors
		wfe.sendError(response, logEvent, probs.NotFound("Certificate status not yet available"), err)
		return
	}
	logEvent.Extra["CertificateStatus"] = certStatus.Status

	if certStatus.Status == core.OCSPStatusRevoked {
		logEvent.AddError("Certificate already revoked: %#v", serial)
		wfe.sendError(response, logEvent, probs.Conflict("Certificate already revoked"), nil)
		return
	}

	// TODO: Implement method of revocation by authorizations on account.
	if !(core.KeyDigestEquals(requestKey, parsedCertificate.PublicKey) ||
		registration.ID == cert.RegistrationID) {
		wfe.sendError(response, logEvent,
			probs.Unauthorized("Revocation request must be signed by private key of cert to be revoked, or by the account key of the account that issued it."),
			nil)
		return
	}

	// Use revocation code 0, meaning "unspecified"
	err = wfe.RA.RevokeCertificateWithReg(*parsedCertificate, 0, registration.ID)
	if err != nil {
		logEvent.AddError("failed to revoke certificate: %s", err)
		wfe.sendError(response, logEvent, core.ProblemDetailsForError(err, "Failed to revoke certificate"), err)
	} else {
		wfe.log.Debug(fmt.Sprintf("Revoked %v", serial))
		response.WriteHeader(http.StatusOK)
	}
}
开发者ID:dash1291,项目名称:boulder,代码行数:81,代码来源:web-front-end.go

示例9: NewRegistration

// NewRegistration is used by clients to submit a new registration/account
func (wfe *WebFrontEndImpl) NewRegistration(logEvent *requestEvent, response http.ResponseWriter, request *http.Request) {

	body, key, _, prob := wfe.verifyPOST(logEvent, request, false, core.ResourceNewReg)
	if prob != nil {
		// verifyPOST handles its own setting of logEvent.Errors
		wfe.sendError(response, logEvent, prob, nil)
		return
	}

	if existingReg, err := wfe.SA.GetRegistrationByKey(*key); err == nil {
		response.Header().Set("Location", fmt.Sprintf("%s%d", wfe.RegBase, existingReg.ID))
		// TODO(#595): check for missing registration err
		wfe.sendError(response, logEvent, probs.Conflict("Registration key is already in use"), err)
		return
	}

	var init core.Registration
	err := json.Unmarshal(body, &init)
	if err != nil {
		wfe.sendError(response, logEvent, probs.Malformed("Error unmarshaling JSON"), err)
		return
	}
	if len(init.Agreement) > 0 && init.Agreement != wfe.SubscriberAgreementURL {
		msg := fmt.Sprintf("Provided agreement URL [%s] does not match current agreement URL [%s]", init.Agreement, wfe.SubscriberAgreementURL)
		wfe.sendError(response, logEvent, probs.Malformed(msg), nil)
		return
	}
	init.Key = *key
	init.InitialIP = net.ParseIP(request.Header.Get("X-Real-IP"))
	if init.InitialIP == nil {
		host, _, err := net.SplitHostPort(request.RemoteAddr)
		if err == nil {
			init.InitialIP = net.ParseIP(host)
		} else {
			logEvent.AddError("Couldn't parse RemoteAddr: %s", request.RemoteAddr)
			wfe.sendError(response, logEvent, probs.ServerInternal("couldn't parse the remote (that is, the client's) address"), nil)
			return
		}
	}

	reg, err := wfe.RA.NewRegistration(init)
	if err != nil {
		logEvent.AddError("unable to create new registration: %s", err)
		wfe.sendError(response, logEvent, core.ProblemDetailsForError(err, "Error creating new registration"), err)
		return
	}
	logEvent.Requester = reg.ID
	logEvent.Contacts = reg.Contact

	// Use an explicitly typed variable. Otherwise `go vet' incorrectly complains
	// that reg.ID is a string being passed to %d.
	regURL := fmt.Sprintf("%s%d", wfe.RegBase, reg.ID)
	responseBody, err := json.Marshal(reg)
	if err != nil {
		// ServerInternal because we just created this registration, and it
		// should be OK.
		logEvent.AddError("unable to marshal registration: %s", err)
		wfe.sendError(response, logEvent, probs.ServerInternal("Error marshaling registration"), err)
		return
	}

	response.Header().Add("Location", regURL)
	response.Header().Set("Content-Type", "application/json")
	response.Header().Add("Link", link(wfe.NewAuthz, "next"))
	if len(wfe.SubscriberAgreementURL) > 0 {
		response.Header().Add("Link", link(wfe.SubscriberAgreementURL, "terms-of-service"))
	}

	response.WriteHeader(http.StatusCreated)
	response.Write(responseBody)
}
开发者ID:dash1291,项目名称:boulder,代码行数:72,代码来源:web-front-end.go

示例10: verifyPOST

// verifyPOST reads and parses the request body, looks up the Registration
// corresponding to its JWK, verifies the JWS signature, checks that the
// resource field is present and correct in the JWS protected header, and
// returns the JWS payload bytes, the key used to verify, and the corresponding
// Registration (or error).  If regCheck is false, verifyPOST will still try to
// look up a registration object, and will return it if found. However, if no
// registration object is found, verifyPOST will attempt to verify the JWS using
// the key in the JWS headers, and return the key plus a dummy registration if
// successful. If a caller passes regCheck = false, it should plan on validating
// the key itself.  verifyPOST also appends its errors to requestEvent.Errors so
// code calling it does not need to if they immediately return a response to the
// user.
func (wfe *WebFrontEndImpl) verifyPOST(logEvent *requestEvent, request *http.Request, regCheck bool, resource core.AcmeResource) ([]byte, *jose.JsonWebKey, core.Registration, *probs.ProblemDetails) {
	// TODO: We should return a pointer to a registration, which can be nil,
	// rather the a registration value with a sentinel value.
	// https://github.com/letsencrypt/boulder/issues/877
	reg := core.Registration{ID: 0}

	if _, ok := request.Header["Content-Length"]; !ok {
		wfe.stats.Inc("WFE.HTTP.ClientErrors.LengthRequiredError", 1, 1.0)
		logEvent.AddError("missing Content-Length header on POST")
		return nil, nil, reg, probs.ContentLengthRequired()
	}

	// Read body
	if request.Body == nil {
		wfe.stats.Inc("WFE.Errors.NoPOSTBody", 1, 1.0)
		logEvent.AddError("no body on POST")
		return nil, nil, reg, probs.Malformed("No body on POST")
	}

	bodyBytes, err := ioutil.ReadAll(request.Body)
	if err != nil {
		wfe.stats.Inc("WFE.Errors.UnableToReadRequestBody", 1, 1.0)
		logEvent.AddError("unable to read request body")
		return nil, nil, reg, probs.ServerInternal("unable to read request body")
	}

	body := string(bodyBytes)
	// Parse as JWS
	parsedJws, err := jose.ParseSigned(body)
	if err != nil {
		wfe.stats.Inc("WFE.Errors.UnableToParseJWS", 1, 1.0)
		logEvent.AddError("could not JSON parse body into JWS: %s", err)
		return nil, nil, reg, probs.Malformed("Parse error reading JWS")
	}

	// Verify JWS
	// NOTE: It might seem insecure for the WFE to be trusted to verify
	// client requests, i.e., that the verification should be done at the
	// RA.  However the WFE is the RA's only view of the outside world
	// *anyway*, so it could always lie about what key was used by faking
	// the signature itself.
	if len(parsedJws.Signatures) > 1 {
		wfe.stats.Inc("WFE.Errors.TooManyJWSSignaturesInPOST", 1, 1.0)
		logEvent.AddError("too many signatures in POST body: %d", len(parsedJws.Signatures))
		return nil, nil, reg, probs.Malformed("Too many signatures in POST body")
	}
	if len(parsedJws.Signatures) == 0 {
		wfe.stats.Inc("WFE.Errors.JWSNotSignedInPOST", 1, 1.0)
		logEvent.AddError("no signatures in POST body")
		return nil, nil, reg, probs.Malformed("POST JWS not signed")
	}

	submittedKey := parsedJws.Signatures[0].Header.JsonWebKey
	if submittedKey == nil {
		wfe.stats.Inc("WFE.Errors.NoJWKInJWSSignatureHeader", 1, 1.0)
		logEvent.AddError("no JWK in JWS signature header in POST body")
		return nil, nil, reg, probs.Malformed("No JWK in JWS header")
	}

	var key *jose.JsonWebKey
	reg, err = wfe.SA.GetRegistrationByKey(*submittedKey)
	// Special case: If no registration was found, but regCheck is false, use an
	// empty registration and the submitted key. The caller is expected to do some
	// validation on the returned key.
	if _, ok := err.(core.NoSuchRegistrationError); ok && !regCheck {
		// When looking up keys from the registrations DB, we can be confident they
		// are "good". But when we are verifying against any submitted key, we want
		// to check its quality before doing the verify.
		if err = wfe.keyPolicy.GoodKey(submittedKey.Key); err != nil {
			wfe.stats.Inc("WFE.Errors.JWKRejectedByGoodKey", 1, 1.0)
			logEvent.AddError("JWK in request was rejected by GoodKey: %s", err)
			return nil, nil, reg, probs.Malformed(err.Error())
		}
		key = submittedKey
	} else if err != nil {
		// For all other errors, or if regCheck is true, return error immediately.
		wfe.stats.Inc("WFE.Errors.UnableToGetRegistrationByKey", 1, 1.0)
		logEvent.AddError("unable to fetch registration by the given JWK: %s", err)
		if _, ok := err.(core.NoSuchRegistrationError); ok {
			return nil, nil, reg, probs.Unauthorized(unknownKey)
		}

		return nil, nil, reg, core.ProblemDetailsForError(err, "")
	} else {
		// If the lookup was successful, use that key.
		key = &reg.Key
		logEvent.Requester = reg.ID
		logEvent.Contacts = reg.Contact
//.........这里部分代码省略.........
开发者ID:dash1291,项目名称:boulder,代码行数:101,代码来源:web-front-end.go

示例11: UpdateAuthorization

// UpdateAuthorization updates an authorization with new values.
func (ra *RegistrationAuthorityImpl) UpdateAuthorization(ctx context.Context, base core.Authorization, challengeIndex int, response core.Challenge) (authz core.Authorization, err error) {
	// Refuse to update expired authorizations
	if base.Expires == nil || base.Expires.Before(ra.clk.Now()) {
		err = core.NotFoundError("Expired authorization")
		return
	}

	authz = base
	if challengeIndex >= len(authz.Challenges) {
		err = core.MalformedRequestError(fmt.Sprintf("Invalid challenge index: %d", challengeIndex))
		return
	}

	ch := &authz.Challenges[challengeIndex]

	// Copy information over that the client is allowed to supply
	ch.ProvidedKeyAuthorization = response.ProvidedKeyAuthorization

	if response.Type != "" && ch.Type != response.Type {
		// TODO(riking): Check the rate on this, uncomment error return if negligible
		ra.stats.Inc("RA.StartChallengeWrongType", 1, 1.0)
		// err = core.MalformedRequestError(fmt.Sprintf("Invalid update to challenge - provided type was %s but actual type is %s", response.Type, ch.Type))
		// return
	}

	// Recompute the key authorization field provided by the client and
	// check it against the value provided
	expectedKeyAuthorization, err := ch.ExpectedKeyAuthorization()
	if err != nil {
		err = core.InternalServerError("Could not compute expected key authorization value")
		return
	}
	if expectedKeyAuthorization != ch.ProvidedKeyAuthorization {
		err = core.MalformedRequestError("Response does not complete challenge")
		return
	}

	// Double check before sending to VA
	if !ch.IsSaneForValidation() {
		err = core.MalformedRequestError("Response does not complete challenge")
		return
	}

	// Store the updated version
	if err = ra.SA.UpdatePendingAuthorization(ctx, authz); err != nil {
		// This can pretty much only happen when the client corrupts the Challenge
		// data.
		err = core.MalformedRequestError("Challenge data was corrupted")
		return
	}
	ra.stats.Inc("RA.NewPendingAuthorizations", 1, 1.0)

	// Look up the account key for this authorization
	reg, err := ra.SA.GetRegistration(ctx, authz.RegistrationID)
	if err != nil {
		err = core.InternalServerError(err.Error())
		return
	}

	// Reject the update if the challenge in question was created
	// with a different account key
	if !core.KeyDigestEquals(reg.Key, ch.AccountKey) {
		err = core.UnauthorizedError("Challenge cannot be updated with a different key")
		return
	}

	// Dispatch to the VA for service

	vaCtx := context.Background()
	if !ra.useNewVARPC {
		// TODO(#1167): remove
		_ = ra.VA.UpdateValidations(vaCtx, authz, challengeIndex)
		ra.stats.Inc("RA.UpdatedPendingAuthorizations", 1, 1.0)
	} else {
		go func() {
			records, err := ra.VA.PerformValidation(vaCtx, authz.Identifier.Value, authz.Challenges[challengeIndex], authz)
			var prob *probs.ProblemDetails
			if p, ok := err.(*probs.ProblemDetails); ok {
				prob = p
			} else if err != nil {
				prob = probs.ServerInternal("Could not communicate with VA")
				ra.log.Err(fmt.Sprintf("Could not communicate with VA: %s", err))
			}

			// Save the updated records
			challenge := &authz.Challenges[challengeIndex]
			challenge.ValidationRecord = records

			if !challenge.RecordsSane() && prob == nil {
				prob = probs.ServerInternal("Records for validation failed sanity check")
			}

			if prob != nil {
				challenge.Status = core.StatusInvalid
				challenge.Error = prob
			} else {
				challenge.Status = core.StatusValid
			}
			authz.Challenges[challengeIndex] = *challenge
//.........这里部分代码省略.........
开发者ID:patf,项目名称:boulder,代码行数:101,代码来源:registration-authority.go

示例12: UpdateAuthorization

// UpdateAuthorization updates an authorization with new values.
func (ra *RegistrationAuthorityImpl) UpdateAuthorization(ctx context.Context, base core.Authorization, challengeIndex int, response core.Challenge) (authz core.Authorization, err error) {
	// Refuse to update expired authorizations
	if base.Expires == nil || base.Expires.Before(ra.clk.Now()) {
		err = core.NotFoundError("Expired authorization")
		return
	}

	authz = base
	if challengeIndex >= len(authz.Challenges) {
		err = core.MalformedRequestError(fmt.Sprintf("Invalid challenge index: %d", challengeIndex))
		return
	}

	ch := &authz.Challenges[challengeIndex]

	if response.Type != "" && ch.Type != response.Type {
		// TODO(riking): Check the rate on this, uncomment error return if negligible
		ra.stats.Inc("StartChallengeWrongType", 1)
		// err = core.MalformedRequestError(fmt.Sprintf("Invalid update to challenge - provided type was %s but actual type is %s", response.Type, ch.Type))
		// return
	}

	// When configured with `reuseValidAuthz` we can expect some clients to try
	// and update a challenge for an authorization that is already valid. In this
	// case we don't need to process the challenge update. It wouldn't be helpful,
	// the overall authorization is already good! We increment a stat for this
	// case and return early.
	if ra.reuseValidAuthz && authz.Status == core.StatusValid {
		ra.stats.Inc("ReusedValidAuthzChallenge", 1)
		return
	}

	// Look up the account key for this authorization
	reg, err := ra.SA.GetRegistration(ctx, authz.RegistrationID)
	if err != nil {
		err = core.InternalServerError(err.Error())
		return
	}

	// Recompute the key authorization field provided by the client and
	// check it against the value provided
	expectedKeyAuthorization, err := ch.ExpectedKeyAuthorization(reg.Key)
	if err != nil {
		err = core.InternalServerError("Could not compute expected key authorization value")
		return
	}
	if expectedKeyAuthorization != response.ProvidedKeyAuthorization {
		err = core.MalformedRequestError("Provided key authorization was incorrect")
		return
	}

	// Copy information over that the client is allowed to supply
	ch.ProvidedKeyAuthorization = response.ProvidedKeyAuthorization

	// Double check before sending to VA
	if !ch.IsSaneForValidation() {
		err = core.MalformedRequestError("Response does not complete challenge")
		return
	}

	// Store the updated version
	if err = ra.SA.UpdatePendingAuthorization(ctx, authz); err != nil {
		ra.log.Warning(fmt.Sprintf(
			"Error calling ra.SA.UpdatePendingAuthorization: %s\n", err.Error()))
		err = core.InternalServerError("Could not update pending authorization")
		return
	}
	ra.stats.Inc("NewPendingAuthorizations", 1)

	// Dispatch to the VA for service

	vaCtx := context.Background()
	go func() {
		records, err := ra.VA.PerformValidation(vaCtx, authz.Identifier.Value, authz.Challenges[challengeIndex], authz)
		var prob *probs.ProblemDetails
		if p, ok := err.(*probs.ProblemDetails); ok {
			prob = p
		} else if err != nil {
			prob = probs.ServerInternal("Could not communicate with VA")
			ra.log.AuditErr(fmt.Sprintf("Could not communicate with VA: %s", err))
		}

		// Save the updated records
		challenge := &authz.Challenges[challengeIndex]
		challenge.ValidationRecord = records

		if !challenge.RecordsSane() && prob == nil {
			prob = probs.ServerInternal("Records for validation failed sanity check")
		}

		if prob != nil {
			challenge.Status = core.StatusInvalid
			challenge.Error = prob
		} else {
			challenge.Status = core.StatusValid
		}
		authz.Challenges[challengeIndex] = *challenge

		err = ra.onValidationUpdate(vaCtx, authz)
//.........这里部分代码省略.........
开发者ID:jfrazelle,项目名称:boulder,代码行数:101,代码来源:ra.go


注:本文中的github.com/letsencrypt/boulder/probs.ServerInternal函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。