Exemplo n.º 1
0
func revokeBySerial(ctx context.Context, serial string, reasonCode core.RevocationCode, rac rpc.RegistrationAuthorityClient, logger blog.Logger, tx *gorp.Transaction) (err error) {
	if reasonCode < 0 || reasonCode == 7 || reasonCode > 10 {
		panic(fmt.Sprintf("Invalid reason code: %d", reasonCode))
	}

	certObj, err := tx.Get(core.Certificate{}, serial)
	if err != nil {
		return
	}
	certificate, ok := certObj.(*core.Certificate)
	if !ok {
		err = fmt.Errorf("Cast failure")
		return
	}
	cert, err := x509.ParseCertificate(certificate.DER)
	if err != nil {
		return
	}

	u, err := user.Current()
	err = rac.AdministrativelyRevokeCertificate(ctx, *cert, reasonCode, u.Username)
	if err != nil {
		return
	}

	logger.Info(fmt.Sprintf("Revoked certificate %s with reason '%s'", serial, core.RevocationReasons[reasonCode]))
	return
}
Exemplo n.º 2
0
func revokeBySerial(ctx context.Context, serial string, reasonCode revocation.Reason, rac core.RegistrationAuthority, logger blog.Logger, tx *gorp.Transaction) (err error) {
	if reasonCode < 0 || reasonCode == 7 || reasonCode > 10 {
		panic(fmt.Sprintf("Invalid reason code: %d", reasonCode))
	}

	certObj, err := sa.SelectCertificate(tx, "WHERE serial = ?", serial)
	if err == sql.ErrNoRows {
		return core.NotFoundError(fmt.Sprintf("No certificate found for %s", serial))
	}
	if err != nil {
		return err
	}
	cert, err := x509.ParseCertificate(certObj.DER)
	if err != nil {
		return
	}

	u, err := user.Current()
	err = rac.AdministrativelyRevokeCertificate(ctx, *cert, reasonCode, u.Username)
	if err != nil {
		return
	}

	logger.Info(fmt.Sprintf("Revoked certificate %s with reason '%s'", serial, revocation.ReasonToString[reasonCode]))
	return
}
// reconnect attempts repeatedly to connect and subscribe to the named queue. It
// will loop forever until it succeeds. This is used for a running server, where
// we don't want to shut down because we lost our AMQP connection.
func (ac *amqpConnector) reconnect(config *cmd.AMQPConfig, log blog.Logger) {
	for i := 0; ; i++ {
		ac.clk.Sleep(core.RetryBackoff(i, ac.retryTimeoutBase, ac.retryTimeoutMax, 2))
		log.Info(fmt.Sprintf(" [!] attempting reconnect for %s", ac.queueName))
		err := ac.connect(config)
		if err != nil {
			log.Warning(fmt.Sprintf(" [!] %s", err))
			continue
		}
		break
	}
	log.Info(fmt.Sprintf(" [!] reconnect success for %s", ac.queueName))
	return
}
Exemplo n.º 4
0
// CatchSignals catches SIGTERM, SIGINT, SIGHUP and executes a callback
// method before exiting
func CatchSignals(logger blog.Logger, callback func()) {
	sigChan := make(chan os.Signal, 1)
	signal.Notify(sigChan, syscall.SIGTERM)
	signal.Notify(sigChan, syscall.SIGINT)
	signal.Notify(sigChan, syscall.SIGHUP)

	sig := <-sigChan
	logger.Info(fmt.Sprintf("Caught %s", signalToName[sig]))

	if callback != nil {
		callback()
	}

	logger.Info("Exiting")
	os.Exit(0)
}
// NewRegistrationAuthorityServer constructs an RPC server
func NewRegistrationAuthorityServer(rpc Server, impl core.RegistrationAuthority, log blog.Logger) error {
	rpc.Handle(MethodNewRegistration, func(ctx context.Context, req []byte) (response []byte, err error) {
		var rr registrationRequest
		if err = json.Unmarshal(req, &rr); err != nil {
			// AUDIT[ Improper Messages ] 0786b6f2-91ca-4f48-9883-842a19084c64
			improperMessage(MethodNewRegistration, err, req)
			return
		}

		reg, err := impl.NewRegistration(ctx, rr.Reg)
		if err != nil {
			return
		}

		response, err = json.Marshal(reg)
		if err != nil {
			// AUDIT[ Error Conditions ] 9cc4d537-8534-4970-8665-4b382abe82f3
			errorCondition(MethodNewRegistration, err, req)
			return
		}
		return
	})

	rpc.Handle(MethodNewAuthorization, func(ctx context.Context, req []byte) (response []byte, err error) {
		var ar authorizationRequest
		if err = json.Unmarshal(req, &ar); err != nil {
			// AUDIT[ Improper Messages ] 0786b6f2-91ca-4f48-9883-842a19084c64
			improperMessage(MethodNewAuthorization, err, req)
			return
		}

		authz, err := impl.NewAuthorization(ctx, ar.Authz, ar.RegID)
		if err != nil {
			return
		}

		response, err = json.Marshal(authz)
		if err != nil {
			// AUDIT[ Error Conditions ] 9cc4d537-8534-4970-8665-4b382abe82f3
			errorCondition(MethodNewAuthorization, err, req)
			return
		}
		return
	})

	rpc.Handle(MethodNewCertificate, func(ctx context.Context, req []byte) (response []byte, err error) {
		log.Info(fmt.Sprintf(" [.] Entering MethodNewCertificate"))
		var cr certificateRequest
		if err = json.Unmarshal(req, &cr); err != nil {
			// AUDIT[ Improper Messages ] 0786b6f2-91ca-4f48-9883-842a19084c64
			improperMessage(MethodNewCertificate, err, req)
			return
		}
		log.Info(fmt.Sprintf(" [.] No problem unmarshaling request"))

		cert, err := impl.NewCertificate(ctx, cr.Req, cr.RegID)
		if err != nil {
			return
		}
		log.Info(fmt.Sprintf(" [.] No problem issuing new cert"))

		response, err = json.Marshal(cert)
		if err != nil {
			// AUDIT[ Error Conditions ] 9cc4d537-8534-4970-8665-4b382abe82f3
			errorCondition(MethodNewCertificate, err, req)
			return
		}
		return
	})

	rpc.Handle(MethodUpdateRegistration, func(ctx context.Context, req []byte) (response []byte, err error) {
		var urReq updateRegistrationRequest
		err = json.Unmarshal(req, &urReq)
		if err != nil {
			// AUDIT[ Improper Messages ] 0786b6f2-91ca-4f48-9883-842a19084c64
			improperMessage(MethodUpdateRegistration, err, req)
			return
		}

		reg, err := impl.UpdateRegistration(ctx, urReq.Base, urReq.Update)
		if err != nil {
			return
		}

		response, err = json.Marshal(reg)
		if err != nil {
			// AUDIT[ Error Conditions ] 9cc4d537-8534-4970-8665-4b382abe82f3
			errorCondition(MethodUpdateRegistration, err, req)
			return
		}
		return
	})

	rpc.Handle(MethodUpdateAuthorization, func(ctx context.Context, req []byte) (response []byte, err error) {
		var uaReq updateAuthorizationRequest
		err = json.Unmarshal(req, &uaReq)
		if err != nil {
			// AUDIT[ Improper Messages ] 0786b6f2-91ca-4f48-9883-842a19084c64
			improperMessage(MethodUpdateAuthorization, err, req)
			return
		}

		newAuthz, err := impl.UpdateAuthorization(ctx, uaReq.Authz, uaReq.Index, uaReq.Response)
		if err != nil {
			return
		}

		response, err = json.Marshal(newAuthz)
		if err != nil {
			// AUDIT[ Error Conditions ] 9cc4d537-8534-4970-8665-4b382abe82f3
			errorCondition(MethodUpdateAuthorization, err, req)
			return
		}
		return
	})

	rpc.Handle(MethodRevokeCertificateWithReg, func(ctx context.Context, req []byte) (response []byte, err error) {
		var revReq struct {
			Cert   []byte
			Reason core.RevocationCode
			RegID  int64
		}
		if err = json.Unmarshal(req, &revReq); err != nil {
			// AUDIT[ Improper Messages ] 0786b6f2-91ca-4f48-9883-842a19084c64
			improperMessage(MethodRevokeCertificateWithReg, err, req)
			return
		}
		cert, err := x509.ParseCertificate(revReq.Cert)
		if err != nil {
			// AUDIT[ Error Conditions ] 9cc4d537-8534-4970-8665-4b382abe82f3
			return
		}

		err = impl.RevokeCertificateWithReg(ctx, *cert, revReq.Reason, revReq.RegID)
		return
	})

	rpc.Handle(MethodAdministrativelyRevokeCertificate, func(ctx context.Context, req []byte) (response []byte, err error) {
		var revReq struct {
			Cert   []byte
			Reason core.RevocationCode
			User   string
		}
		if err = json.Unmarshal(req, &revReq); err != nil {
			// AUDIT[ Improper Messages ] 0786b6f2-91ca-4f48-9883-842a19084c64
			improperMessage(MethodAdministrativelyRevokeCertificate, err, req)
			return
		}
		cert, err := x509.ParseCertificate(revReq.Cert)
		if err != nil {
			// AUDIT[ Error Conditions ] 9cc4d537-8534-4970-8665-4b382abe82f3
			return
		}

		err = impl.AdministrativelyRevokeCertificate(ctx, *cert, revReq.Reason, revReq.User)
		return
	})

	return nil
}