示例#1
0
文件: main.go 项目: jfrazelle/boulder
func readFiles(issuerFileName, responderFileName, targetFileName, pkcs11FileName string) (issuer, responder, target *x509.Certificate, pkcs11Config pkcs11key.Config, err error) {
	// Issuer certificate
	issuer, err = core.LoadCert(issuerFileName)
	if err != nil {
		return
	}

	// Responder certificate
	responder, err = core.LoadCert(responderFileName)
	if err != nil {
		return
	}

	// Target certificate
	target, err = core.LoadCert(targetFileName)
	if err != nil {
		return
	}

	// PKCS#11 config
	pkcs11Bytes, err := ioutil.ReadFile(pkcs11FileName)
	if err != nil {
		return
	}

	err = json.Unmarshal(pkcs11Bytes, &pkcs11Config)
	if pkcs11Config.Module == "" ||
		pkcs11Config.TokenLabel == "" ||
		pkcs11Config.PIN == "" ||
		pkcs11Config.PrivateKeyLabel == "" {
		err = fmt.Errorf("Missing a field in pkcs11Config %#v", pkcs11Config)
		return
	}
	return
}
示例#2
0
func TestGenerateOCSPResponses(t *testing.T) {
	updater, sa, _, fc, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	parsedCert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add test-cert.pem")
	parsedCert, err = core.LoadCert("test-cert-b.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add test-cert-b.pem")

	earliest := fc.Now().Add(-time.Hour)
	certs, err := updater.findStaleOCSPResponses(earliest, 10)
	test.AssertNotError(t, err, "Couldn't find stale responses")
	test.AssertEquals(t, len(certs), 2)

	updater.generateOCSPResponses(certs)

	certs, err = updater.findStaleOCSPResponses(earliest, 10)
	test.AssertNotError(t, err, "Failed to find stale responses")
	test.AssertEquals(t, len(certs), 0)
}
示例#3
0
func TestServerTransportCredentials(t *testing.T) {
	acceptedSANs := map[string]struct{}{
		"boulder-client": {},
	}
	goodCert, err := core.LoadCert("../../test/grpc-creds/boulder-client/cert.pem")
	test.AssertNotError(t, err, "core.LoadCert('../../grpc-creds/boulder-client/cert.pem') failed")
	badCert, err := core.LoadCert("../../test/test-root.pem")
	test.AssertNotError(t, err, "core.LoadCert('../../test-root.pem') failed")
	servTLSConfig := &tls.Config{}

	// NewServerCredentials with a nil serverTLSConfig should return an error
	_, err = NewServerCredentials(nil, acceptedSANs)
	test.AssertEquals(t, err, NilServerConfigErr)

	// A creds with a empty acceptedSANs list should consider any peer valid
	wrappedCreds, err := NewServerCredentials(servTLSConfig, nil)
	test.AssertNotError(t, err, "NewServerCredentials failed with nil acceptedSANs")
	bcreds := wrappedCreds.(*serverTransportCredentials)
	emptyState := tls.ConnectionState{}
	err = bcreds.validateClient(emptyState)
	test.AssertNotError(t, err, "validateClient() errored for emptyState")
	wrappedCreds, err = NewServerCredentials(servTLSConfig, map[string]struct{}{})
	test.AssertNotError(t, err, "NewServerCredentials failed with empty acceptedSANs")
	bcreds = wrappedCreds.(*serverTransportCredentials)
	err = bcreds.validateClient(emptyState)
	test.AssertNotError(t, err, "validateClient() errored for emptyState")

	// A creds given an empty TLS ConnectionState to verify should return an error
	bcreds = &serverTransportCredentials{servTLSConfig, acceptedSANs}
	err = bcreds.validateClient(emptyState)
	test.AssertEquals(t, err, EmptyPeerCertsErr)

	// A creds should reject peers that don't have a leaf certificate with
	// a SAN on the accepted list.
	wrongState := tls.ConnectionState{
		PeerCertificates: []*x509.Certificate{badCert},
	}
	err = bcreds.validateClient(wrongState)
	test.AssertEquals(t, err, SANNotAcceptedErr)

	// A creds should accept peers that have a leaf certificate with a SAN
	// that is on the accepted list
	rightState := tls.ConnectionState{
		PeerCertificates: []*x509.Certificate{goodCert},
	}
	err = bcreds.validateClient(rightState)
	test.AssertNotError(t, err, "validateClient(rightState) failed")

	// A creds configured with an IP SAN in the accepted list should accept a peer
	// that has a leaf certificate containing an IP address SAN present in the
	// accepted list.
	acceptedIPSans := map[string]struct{}{
		"127.0.0.1": {},
	}
	bcreds = &serverTransportCredentials{servTLSConfig, acceptedIPSans}
	err = bcreds.validateClient(rightState)
	test.AssertNotError(t, err, "validateClient(rightState) failed with an IP accepted SAN list")
}
示例#4
0
func TestFindStaleOCSPResponses(t *testing.T) {
	updater, sa, _, fc, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	parsedCert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	earliest := fc.Now().Add(-time.Hour)
	certs, err := updater.findStaleOCSPResponses(earliest, 10)
	test.AssertNotError(t, err, "Couldn't find certificate")
	test.AssertEquals(t, len(certs), 1)

	status, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Couldn't get the core.Certificate from the database")

	meta, err := updater.generateResponse(status)
	test.AssertNotError(t, err, "Couldn't generate OCSP response")
	err = updater.storeResponse(meta)
	test.AssertNotError(t, err, "Couldn't store OCSP response")

	certs, err = updater.findStaleOCSPResponses(earliest, 10)
	test.AssertNotError(t, err, "Failed to find stale responses")
	test.AssertEquals(t, len(certs), 0)
}
示例#5
0
func TestGenerateAndStoreOCSPResponse(t *testing.T) {
	updater, sa, _, _, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	parsedCert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	status, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Couldn't get the core.CertificateStatus from the database")

	meta, err := updater.generateResponse(status)
	test.AssertNotError(t, err, "Couldn't generate OCSP response")
	err = updater.storeResponse(meta)
	test.AssertNotError(t, err, "Couldn't store certificate status")

	secondMeta, err := updater.generateRevokedResponse(status)
	test.AssertNotError(t, err, "Couldn't generate revoked OCSP response")
	err = updater.storeResponse(secondMeta)
	test.AssertNotError(t, err, "Couldn't store certificate status")

	newStatus, err := sa.GetCertificateStatus(status.Serial)
	test.AssertNotError(t, err, "Couldn't retrieve certificate status")
	test.AssertByteEquals(t, meta.OCSPResponse, newStatus.OCSPResponse)
}
示例#6
0
func TestStoreResponseGuard(t *testing.T) {
	updater, sa, _, _, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	parsedCert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	status, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Failed to get certificate status")

	status.OCSPResponse = []byte{0}
	err = updater.storeResponse(&status, core.OCSPStatusRevoked)
	test.AssertNotError(t, err, "Failed to update certificate status")

	unchangedStatus, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Failed to get certificate status")
	test.AssertEquals(t, len(unchangedStatus.OCSPResponse), 0)

	err = updater.storeResponse(&status, core.OCSPStatusGood)
	test.AssertNotError(t, err, "Failed to updated certificate status")

	changedStatus, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Failed to get certificate status")
	test.AssertEquals(t, len(changedStatus.OCSPResponse), 1)
}
示例#7
0
func main() {
	app := cmd.NewAppShell("boulder-ca", "Handles issuance operations")
	app.Action = func(c cmd.Config, stats statsd.Statter, auditlogger *blog.AuditLogger) {
		// Validate PA config and set defaults if needed
		cmd.FailOnError(c.PA.CheckChallenges(), "Invalid PA configuration")

		// AUDIT[ Error Conditions ] 9cc4d537-8534-4970-8665-4b382abe82f3
		defer auditlogger.AuditPanic()

		blog.SetAuditLogger(auditlogger)

		go cmd.DebugServer(c.CA.DebugAddr)

		dbURL, err := c.PA.DBConfig.URL()
		cmd.FailOnError(err, "Couldn't load DB URL")
		paDbMap, err := sa.NewDbMap(dbURL)
		cmd.FailOnError(err, "Couldn't connect to policy database")
		pa, err := policy.NewPolicyAuthorityImpl(paDbMap, c.PA.EnforcePolicyWhitelist, c.PA.Challenges)
		cmd.FailOnError(err, "Couldn't create PA")

		priv, err := loadPrivateKey(c.CA.Key)
		cmd.FailOnError(err, "Couldn't load private key")

		issuer, err := core.LoadCert(c.Common.IssuerCert)
		cmd.FailOnError(err, "Couldn't load issuer cert")

		cai, err := ca.NewCertificateAuthorityImpl(
			c.CA,
			clock.Default(),
			stats,
			issuer,
			priv,
			c.KeyPolicy())
		cmd.FailOnError(err, "Failed to create CA impl")
		cai.PA = pa

		go cmd.ProfileCmd("CA", stats)

		amqpConf := c.CA.AMQP
		cai.SA, err = rpc.NewStorageAuthorityClient(clientName, amqpConf, stats)
		cmd.FailOnError(err, "Failed to create SA client")

		cai.Publisher, err = rpc.NewPublisherClient(clientName, amqpConf, stats)
		cmd.FailOnError(err, "Failed to create Publisher client")

		cas, err := rpc.NewAmqpRPCServer(amqpConf, c.CA.MaxConcurrentRPCServerRequests, stats)
		cmd.FailOnError(err, "Unable to create CA RPC server")
		rpc.NewCertificateAuthorityServer(cas, cai)

		err = cas.Start(amqpConf)
		cmd.FailOnError(err, "Unable to run CA RPC server")
	}

	app.Run()
}
func init() {
	var err error
	caKey, err = helpers.ParsePrivateKeyPEM(mustRead(caKeyFile))
	if err != nil {
		panic(fmt.Sprintf("Unable to parse %s: %s", caKeyFile, err))
	}
	caCert, err = core.LoadCert(caCertFile)
	if err != nil {
		panic(fmt.Sprintf("Unable to parse %s: %s", caCertFile, err))
	}
}
示例#9
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func TestGetCertificatesWithMissingResponses(t *testing.T) {
	updater, sa, _, _, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	cert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(cert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	statuses, err := updater.getCertificatesWithMissingResponses(10)
	test.AssertNotError(t, err, "Couldn't get status")
	test.AssertEquals(t, len(statuses), 1)
}
示例#10
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func loadIssuer(issuerConfig cmd.IssuerConfig) (crypto.Signer, *x509.Certificate, error) {
	cert, err := core.LoadCert(issuerConfig.CertFile)
	if err != nil {
		return nil, nil, err
	}

	signer, err := loadSigner(issuerConfig)
	if err != nil {
		return nil, nil, err
	}

	if !core.KeyDigestEquals(signer.Public(), cert.PublicKey) {
		return nil, nil, fmt.Errorf("Issuer key did not match issuer cert %s", issuerConfig.CertFile)
	}
	return signer, cert, err
}
示例#11
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func TestOldOCSPResponsesTick(t *testing.T) {
	updater, sa, _, fc, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	parsedCert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	updater.ocspMinTimeToExpiry = 1 * time.Hour
	updater.oldOCSPResponsesTick(10)

	certs, err := updater.findStaleOCSPResponses(fc.Now().Add(-updater.ocspMinTimeToExpiry), 10)
	test.AssertNotError(t, err, "Failed to find stale responses")
	test.AssertEquals(t, len(certs), 0)
}
示例#12
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func TestMissingReceiptsTick(t *testing.T) {
	updater, sa, _, _, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	parsedCert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	updater.numLogs = 1
	updater.oldestIssuedSCT = 1 * time.Hour
	updater.missingReceiptsTick(10)

	count, err := updater.getNumberOfReceipts("00")
	test.AssertNotError(t, err, "Couldn't get number of receipts")
	test.AssertEquals(t, count, 1)
}
示例#13
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func TestFindRevokedCertificatesToUpdate(t *testing.T) {
	updater, sa, _, _, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	cert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(cert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	statuses, err := updater.findRevokedCertificatesToUpdate(10)
	test.AssertNotError(t, err, "Failed to find revoked certificates")
	test.AssertEquals(t, len(statuses), 0)

	err = sa.MarkCertificateRevoked(core.SerialToString(cert.SerialNumber), core.RevocationCode(1))
	test.AssertNotError(t, err, "Failed to revoke certificate")

	statuses, err = updater.findRevokedCertificatesToUpdate(10)
	test.AssertNotError(t, err, "Failed to find revoked certificates")
	test.AssertEquals(t, len(statuses), 1)
}
示例#14
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func TestStoreResponseGuard(t *testing.T) {
	updater, sa, _, _, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	parsedCert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	status, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Failed to get certificate status")

	err = sa.MarkCertificateRevoked(core.SerialToString(parsedCert.SerialNumber), 0)
	test.AssertNotError(t, err, "Failed to revoked certificate")

	// Attempt to update OCSP response where status.Status is good but stored status
	// is revoked, this should fail silently
	status.OCSPResponse = []byte{0, 1, 1}
	err = updater.storeResponse(&status)
	test.AssertNotError(t, err, "Failed to update certificate status")

	// Make sure the OCSP response hasn't actually changed
	unchangedStatus, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Failed to get certificate status")
	test.AssertEquals(t, len(unchangedStatus.OCSPResponse), 0)

	// Changing the status to the stored status should allow the update to occur
	status.Status = core.OCSPStatusRevoked
	err = updater.storeResponse(&status)
	test.AssertNotError(t, err, "Failed to updated certificate status")

	// Make sure the OCSP response has been updated
	changedStatus, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Failed to get certificate status")
	test.AssertEquals(t, len(changedStatus.OCSPResponse), 3)
}
示例#15
0
// Test issuing when multiple issuers are present.
func TestIssueCertificateMultipleIssuers(t *testing.T) {
	testCtx := setup(t)
	// Load multiple issuers, and ensure the first one in the list is used.
	newIssuerCert, err := core.LoadCert("../test/test-ca2.pem")
	test.AssertNotError(t, err, "Failed to load new cert")
	newIssuers := []Issuer{
		{
			Signer: caKey,
			// newIssuerCert is first, so it will be the default.
			Cert: newIssuerCert,
		}, {
			Signer: caKey,
			Cert:   caCert,
		},
	}
	ca, err := NewCertificateAuthorityImpl(
		testCtx.caConfig,
		testCtx.fc,
		testCtx.stats,
		newIssuers,
		testCtx.keyPolicy,
		testCtx.logger)
	test.AssertNotError(t, err, "Failed to remake CA")
	ca.Publisher = &mocks.Publisher{}
	ca.PA = testCtx.pa
	ca.SA = &mockSA{}

	csr, _ := x509.ParseCertificateRequest(CNandSANCSR)
	issuedCert, err := ca.IssueCertificate(ctx, *csr, 1001)
	test.AssertNotError(t, err, "Failed to sign certificate")

	cert, err := x509.ParseCertificate(issuedCert.DER)
	test.AssertNotError(t, err, "Certificate failed to parse")
	// Verify cert was signed by newIssuerCert, not caCert.
	err = cert.CheckSignatureFrom(newIssuerCert)
	test.AssertNotError(t, err, "Certificate failed signature validation")
}
示例#16
0
func TestRevokedCertificatesTick(t *testing.T) {
	updater, sa, _, _, cleanUp := setup(t)
	defer cleanUp()

	reg := satest.CreateWorkingRegistration(t, sa)
	parsedCert, err := core.LoadCert("test-cert.pem")
	test.AssertNotError(t, err, "Couldn't read test certificate")
	_, err = sa.AddCertificate(parsedCert.Raw, reg.ID)
	test.AssertNotError(t, err, "Couldn't add www.eff.org.der")

	err = sa.MarkCertificateRevoked(core.SerialToString(parsedCert.SerialNumber), core.RevocationCode(1))
	test.AssertNotError(t, err, "Failed to revoke certificate")

	statuses, err := updater.findRevokedCertificatesToUpdate(10)
	test.AssertNotError(t, err, "Failed to find revoked certificates")
	test.AssertEquals(t, len(statuses), 1)

	updater.revokedCertificatesTick(10)

	status, err := sa.GetCertificateStatus(core.SerialToString(parsedCert.SerialNumber))
	test.AssertNotError(t, err, "Failed to get certificate status")
	test.AssertEquals(t, status.Status, core.OCSPStatusRevoked)
	test.Assert(t, len(status.OCSPResponse) != 0, "Certificate status doesn't contain OCSP response")
}
示例#17
0
文件: main.go 项目: rf152/boulder
// This is somewhat gross but can be pared down a bit once the publisher and this
// are fully smooshed together
func newUpdater(
	stats statsd.Statter,
	clk clock.Clock,
	dbMap *gorp.DbMap,
	ca core.CertificateAuthority,
	pub core.Publisher,
	sac core.StorageAuthority,
	config cmd.OCSPUpdaterConfig,
	numLogs int,
	issuerPath string,
) (*OCSPUpdater, error) {
	if config.NewCertificateBatchSize == 0 ||
		config.OldOCSPBatchSize == 0 ||
		config.MissingSCTBatchSize == 0 {
		return nil, fmt.Errorf("Loop batch sizes must be non-zero")
	}
	if config.NewCertificateWindow.Duration == 0 ||
		config.OldOCSPWindow.Duration == 0 ||
		config.MissingSCTWindow.Duration == 0 {
		return nil, fmt.Errorf("Loop window sizes must be non-zero")
	}

	log := blog.GetAuditLogger()

	updater := OCSPUpdater{
		stats:               stats,
		clk:                 clk,
		dbMap:               dbMap,
		cac:                 ca,
		log:                 log,
		sac:                 sac,
		pubc:                pub,
		numLogs:             numLogs,
		ocspMinTimeToExpiry: config.OCSPMinTimeToExpiry.Duration,
		oldestIssuedSCT:     config.OldestIssuedSCT.Duration,
	}

	// Setup loops
	updater.loops = []*looper{
		&looper{
			clk:                  clk,
			stats:                stats,
			batchSize:            config.NewCertificateBatchSize,
			tickDur:              config.NewCertificateWindow.Duration,
			tickFunc:             updater.newCertificateTick,
			name:                 "NewCertificates",
			failureBackoffFactor: config.SignFailureBackoffFactor,
			failureBackoffMax:    config.SignFailureBackoffMax.Duration,
		},
		&looper{
			clk:                  clk,
			stats:                stats,
			batchSize:            config.OldOCSPBatchSize,
			tickDur:              config.OldOCSPWindow.Duration,
			tickFunc:             updater.oldOCSPResponsesTick,
			name:                 "OldOCSPResponses",
			failureBackoffFactor: config.SignFailureBackoffFactor,
			failureBackoffMax:    config.SignFailureBackoffMax.Duration,
		},
		// The missing SCT loop doesn't need to know about failureBackoffFactor or
		// failureBackoffMax as it doesn't make any calls to the CA
		&looper{
			clk:       clk,
			stats:     stats,
			batchSize: config.MissingSCTBatchSize,
			tickDur:   config.MissingSCTWindow.Duration,
			tickFunc:  updater.missingReceiptsTick,
			name:      "MissingSCTReceipts",
		},
	}
	if config.RevokedCertificateBatchSize != 0 &&
		config.RevokedCertificateWindow.Duration != 0 {
		updater.loops = append(updater.loops, &looper{
			clk:                  clk,
			stats:                stats,
			batchSize:            config.RevokedCertificateBatchSize,
			tickDur:              config.RevokedCertificateWindow.Duration,
			tickFunc:             updater.revokedCertificatesTick,
			name:                 "RevokedCertificates",
			failureBackoffFactor: config.SignFailureBackoffFactor,
			failureBackoffMax:    config.SignFailureBackoffMax.Duration,
		})
	}

	// TODO(#1050): Remove this gate and the nil ccu checks below
	if config.AkamaiBaseURL != "" {
		issuer, err := core.LoadCert(issuerPath)
		ccu, err := akamai.NewCachePurgeClient(
			config.AkamaiBaseURL,
			config.AkamaiClientToken,
			config.AkamaiClientSecret,
			config.AkamaiAccessToken,
			config.AkamaiPurgeRetries,
			config.AkamaiPurgeRetryBackoff.Duration,
			log,
			stats,
		)
		if err != nil {
			return nil, err
		}
		updater.ccu = ccu
		updater.issuer = issuer
	}

	return &updater, nil
}
示例#18
0
// NewCertificateAuthorityImpl creates a CA that talks to a remote CFSSL
// instance.  (To use a local signer, simply instantiate CertificateAuthorityImpl
// directly.)  Communications with the CA are authenticated with MACs,
// using CFSSL's authenticated signature scheme.  A CA created in this way
// issues for a single profile on the remote signer, which is indicated
// by name in this constructor.
func NewCertificateAuthorityImpl(config cmd.CAConfig, clk clock.Clock, stats statsd.Statter, issuerCert string) (*CertificateAuthorityImpl, error) {
	var ca *CertificateAuthorityImpl
	var err error
	logger := blog.GetAuditLogger()
	logger.Notice("Certificate Authority Starting")

	if config.SerialPrefix <= 0 || config.SerialPrefix >= 256 {
		err = errors.New("Must have a positive non-zero serial prefix less than 256 for CA.")
		return nil, err
	}

	// CFSSL requires processing JSON configs through its own LoadConfig, so we
	// serialize and then deserialize.
	cfsslJSON, err := json.Marshal(config.CFSSL)
	if err != nil {
		return nil, err
	}
	cfsslConfigObj, err := cfsslConfig.LoadConfig(cfsslJSON)
	if err != nil {
		return nil, err
	}

	// Load the private key, which can be a file or a PKCS#11 key.
	priv, err := loadKey(config.Key)
	if err != nil {
		return nil, err
	}

	issuer, err := core.LoadCert(issuerCert)
	if err != nil {
		return nil, err
	}

	signer, err := local.NewSigner(priv, issuer, x509.SHA256WithRSA, cfsslConfigObj.Signing)
	if err != nil {
		return nil, err
	}

	if config.LifespanOCSP == "" {
		return nil, errors.New("Config must specify an OCSP lifespan period.")
	}
	lifespanOCSP, err := time.ParseDuration(config.LifespanOCSP)
	if err != nil {
		return nil, err
	}

	// Set up our OCSP signer. Note this calls for both the issuer cert and the
	// OCSP signing cert, which are the same in our case.
	ocspSigner, err := ocsp.NewSigner(issuer, issuer, priv, lifespanOCSP)
	if err != nil {
		return nil, err
	}

	ca = &CertificateAuthorityImpl{
		Signer:          signer,
		OCSPSigner:      ocspSigner,
		profile:         config.Profile,
		Prefix:          config.SerialPrefix,
		Clk:             clk,
		log:             logger,
		stats:           stats,
		NotAfter:        issuer.NotAfter,
		hsmFaultTimeout: config.HSMFaultTimeout.Duration,
	}

	if config.Expiry == "" {
		return nil, errors.New("Config must specify an expiry period.")
	}
	ca.ValidityPeriod, err = time.ParseDuration(config.Expiry)
	if err != nil {
		return nil, err
	}

	ca.MaxNames = config.MaxNames

	return ca, nil
}
示例#19
0
func TestOCSP(t *testing.T) {
	testCtx := setup(t)
	ca, err := NewCertificateAuthorityImpl(
		testCtx.caConfig,
		testCtx.fc,
		testCtx.stats,
		testCtx.issuers,
		testCtx.keyPolicy)
	test.AssertNotError(t, err, "Failed to create CA")
	ca.Publisher = &mocks.Publisher{}
	ca.PA = testCtx.pa
	ca.SA = &mockSA{}

	csr, _ := x509.ParseCertificateRequest(CNandSANCSR)
	cert, err := ca.IssueCertificate(ctx, *csr, 1001)
	test.AssertNotError(t, err, "Failed to issue")
	parsedCert, err := x509.ParseCertificate(cert.DER)
	test.AssertNotError(t, err, "Failed to parse cert")
	ocspResp, err := ca.GenerateOCSP(ctx, core.OCSPSigningRequest{
		CertDER: cert.DER,
		Status:  string(core.OCSPStatusGood),
	})
	test.AssertNotError(t, err, "Failed to generate OCSP")
	parsed, err := ocsp.ParseResponse(ocspResp, caCert)
	test.AssertNotError(t, err, "Failed to parse validate OCSP")
	test.AssertEquals(t, parsed.Status, 0)
	test.AssertEquals(t, parsed.RevocationReason, 0)
	test.AssertEquals(t, parsed.SerialNumber.Cmp(parsedCert.SerialNumber), 0)

	// Test that signatures are checked.
	ocspResp, err = ca.GenerateOCSP(ctx, core.OCSPSigningRequest{
		CertDER: append(cert.DER, byte(0)),
		Status:  string(core.OCSPStatusGood),
	})
	test.AssertError(t, err, "Generated OCSP for cert with bad signature")

	// Load multiple issuers, including the old issuer, and ensure OCSP is still
	// signed correctly.
	newIssuerCert, err := core.LoadCert("../test/test-ca2.pem")
	test.AssertNotError(t, err, "Failed to load new cert")
	newIssuers := []Issuer{
		{
			Signer: caKey,
			// newIssuerCert is first, so it will be the default.
			Cert: newIssuerCert,
		}, {
			Signer: caKey,
			Cert:   caCert,
		},
	}
	ca, err = NewCertificateAuthorityImpl(
		testCtx.caConfig,
		testCtx.fc,
		testCtx.stats,
		newIssuers,
		testCtx.keyPolicy)
	test.AssertNotError(t, err, "Failed to remake CA")
	ca.Publisher = &mocks.Publisher{}
	ca.PA = testCtx.pa
	ca.SA = &mockSA{}

	// Now issue a new cert, signed by newIssuerCert
	newCert, err := ca.IssueCertificate(ctx, *csr, 1001)
	test.AssertNotError(t, err, "Failed to issue newCert")
	parsedNewCert, err := x509.ParseCertificate(newCert.DER)
	test.AssertNotError(t, err, "Failed to parse newCert")

	err = parsedNewCert.CheckSignatureFrom(newIssuerCert)
	t.Logf("check sig: %s", err)

	// ocspResp2 is a second OCSP response for `cert` (issued by caCert), and
	// should be signed by caCert.
	ocspResp2, err := ca.GenerateOCSP(ctx, core.OCSPSigningRequest{
		CertDER: append(cert.DER),
		Status:  string(core.OCSPStatusGood),
	})
	test.AssertNotError(t, err, "Failed to sign second OCSP response")
	_, err = ocsp.ParseResponse(ocspResp2, caCert)
	test.AssertNotError(t, err, "Failed to parse / validate second OCSP response")

	// newCertOcspResp is an OCSP response for `newCert` (issued by newIssuer),
	// and should be signed by newIssuer.
	newCertOcspResp, err := ca.GenerateOCSP(ctx, core.OCSPSigningRequest{
		CertDER: newCert.DER,
		Status:  string(core.OCSPStatusGood),
	})
	test.AssertNotError(t, err, "Failed to generate OCSP")
	parsedNewCertOcspResp, err := ocsp.ParseResponse(newCertOcspResp, newIssuerCert)
	test.AssertNotError(t, err, "Failed to parse / validate OCSP for newCert")
	test.AssertEquals(t, parsedNewCertOcspResp.Status, 0)
	test.AssertEquals(t, parsedNewCertOcspResp.RevocationReason, 0)
	test.AssertEquals(t, parsedNewCertOcspResp.SerialNumber.Cmp(parsedNewCert.SerialNumber), 0)
}
示例#20
0
func main() {
	app := cli.NewApp()
	app.Name = "gen-ct-bundle"
	app.Version = fmt.Sprintf("0.1.0 [%s]", core.GetBuildID())

	app.Flags = []cli.Flag{
		cli.StringFlag{
			Name:   "config",
			Value:  "config.json",
			EnvVar: "BOULDER_CONFIG",
			Usage:  "Path to Boulder JSON configuration file",
		},
		cli.StringSliceFlag{
			Name:  "cert",
			Value: &cli.StringSlice{},
			Usage: "Paths to PEM certificates in order from issuer -> root",
		},
		cli.StringFlag{
			Name:  "out",
			Usage: "Path to write out the DER certificate bundle",
		},
	}

	app.Action = func(c *cli.Context) {
		bundleFilename := c.GlobalString("out")
		if bundleFilename == "" {
			fmt.Fprintf(os.Stderr, "-out flag is required\n")
			os.Exit(1)
		}
		fmt.Println(bundleFilename)

		configFileName := c.GlobalString("config")
		configJSON, err := ioutil.ReadFile(configFileName)
		cmd.FailOnError(err, "Unable to read config file")

		var config cmd.Config
		err = json.Unmarshal(configJSON, &config)
		cmd.FailOnError(err, "Failed to read configuration")

		if config.Publisher.CT == nil {
			fmt.Fprintf(os.Stderr, "Publisher CT configuration required to assemble correct root pool\n")
			os.Exit(1)
		}

		certFilenames := c.GlobalStringSlice("cert")
		if len(certFilenames) == 0 {
			//
		}
		var chain []*x509.Certificate
		for _, certFilename := range certFilenames {
			cert, err := core.LoadCert(certFilename)
			cmd.FailOnError(err, fmt.Sprintf("Failed to load certificate (%s)", certFilename))
			chain = append(chain, cert)
		}

		roots := x509.NewCertPool()
		roots.AddCert(chain[len(chain)-1])
		opts := x509.VerifyOptions{Roots: roots}

		if len(chain) > 2 {
			inters := x509.NewCertPool()
			for _, inter := range chain[1 : len(chain)-1] {
				inters.AddCert(inter)
			}
			opts.Intermediates = inters
		}
		_, err = chain[0].Verify(opts)
		cmd.FailOnError(err, "Failed to load chain")

		client := http.Client{}
		maxLen := 0
		for _, ctLog := range config.Publisher.CT.Logs {
			fmt.Printf("# %s\n", ctLog.URI)
			logRoots, err := downloadCTRootList(&client, ctLog.URI)
			cmd.FailOnError(err, "Failed to retrieve root certificates")
			ctPool := x509.NewCertPool()
			for _, root := range logRoots {
				ctPool.AddCert(root)
			}
			ctOpts := x509.VerifyOptions{Roots: ctPool}
			var lastValidChain []*x509.Certificate
			fmt.Println("\tTesting chain validity with downloaded log root pool")
			for i := range chain {
				if len(chain)-i > 1 {
					ctOpts.Intermediates = x509.NewCertPool()
					for _, inter := range chain[1 : len(chain)-i] {
						ctOpts.Intermediates.AddCert(inter)
					}
				} else {
					ctOpts.Intermediates = nil
				}
				fmt.Printf("\t\t%s -> constructed root pool", prettyChain(chain[:len(chain)-i]))
				if _, err := chain[0].Verify(ctOpts); err != nil {
					fmt.Println(": Invalid!")
					break
				}
				fmt.Println(": Valid!")
				lastValidChain = chain[:len(chain)-i]
			}
			if len(lastValidChain) == 0 {
				fmt.Println("\n\t!! Couldn't construct any valid chains, this may mean you haven't   !!")
				fmt.Println("\t!! provided the full chain or that this CT log doesn't contain a    !!")
				fmt.Println("\t!! root certificates that chain those provided. In the case of the  !!")
				fmt.Println("\t!! latter you should remove this log from your configuration since  !!")
				fmt.Println("\t!! your submissions will fail and be discarded.                     !!")
				continue
			}
			fmt.Printf("\n\tBundle size for %s: %d\n", ctLog.URI, len(lastValidChain))
			if len(lastValidChain) > maxLen {
				maxLen = len(lastValidChain)
			}
		}

		if maxLen == 0 {
			fmt.Println("\n!! Couldn't find any valid chains for configured logs, this may     !!")
			fmt.Println("!! mean you haven't provided the full chain or that this CT log     !!")
			fmt.Println("!! doesn't contain a root certificates that chain those provided.   !!")
			fmt.Println("!! The bundle will still be written out but you should only use     !!")
			fmt.Println("!! this if you really know what you are doing!                      !!")
			maxLen = len(chain)
		}
		fmt.Printf("\n# Shared bundle size: %d certificates, %s\n", maxLen, prettyChain(chain[:maxLen]))

		// Write bundle out
		f, err := os.Create(bundleFilename)
		cmd.FailOnError(err, fmt.Sprintf("Failed to create submission bundle (%s)", bundleFilename))
		defer f.Close()

		for _, cert := range chain[:maxLen] {
			f.Write(cert.Raw)
		}
		fmt.Printf("# CT submission bundle has been written to %s\n", bundleFilename)
	}

	err := app.Run(os.Args)
	cmd.FailOnError(err, "Failed to run application")
}
示例#21
0
文件: main.go 项目: jfrazelle/boulder
// This is somewhat gross but can be pared down a bit once the publisher and this
// are fully smooshed together
func newUpdater(
	stats metrics.Scope,
	clk clock.Clock,
	dbMap ocspDB,
	ca core.CertificateAuthority,
	pub core.Publisher,
	sac core.StorageAuthority,
	config cmd.OCSPUpdaterConfig,
	logConfigs []cmd.LogDescription,
	issuerPath string,
	log blog.Logger,
) (*OCSPUpdater, error) {
	if config.NewCertificateBatchSize == 0 ||
		config.OldOCSPBatchSize == 0 ||
		config.MissingSCTBatchSize == 0 {
		return nil, fmt.Errorf("Loop batch sizes must be non-zero")
	}
	if config.NewCertificateWindow.Duration == 0 ||
		config.OldOCSPWindow.Duration == 0 ||
		config.MissingSCTWindow.Duration == 0 {
		return nil, fmt.Errorf("Loop window sizes must be non-zero")
	}
	if config.OCSPStaleMaxAge.Duration == 0 {
		// Default to 30 days
		config.OCSPStaleMaxAge = cmd.ConfigDuration{Duration: time.Hour * 24 * 30}
	}
	if config.ParallelGenerateOCSPRequests == 0 {
		// Default to 1
		config.ParallelGenerateOCSPRequests = 1
	}

	logs := make([]*ctLog, len(logConfigs))
	for i, logConfig := range logConfigs {
		l, err := newLog(logConfig)
		if err != nil {
			return nil, err
		}
		logs[i] = l
	}

	updater := OCSPUpdater{
		stats:                        stats,
		clk:                          clk,
		dbMap:                        dbMap,
		cac:                          ca,
		log:                          log,
		sac:                          sac,
		pubc:                         pub,
		logs:                         logs,
		ocspMinTimeToExpiry:          config.OCSPMinTimeToExpiry.Duration,
		ocspStaleMaxAge:              config.OCSPStaleMaxAge.Duration,
		oldestIssuedSCT:              config.OldestIssuedSCT.Duration,
		parallelGenerateOCSPRequests: config.ParallelGenerateOCSPRequests,
	}

	// Setup loops
	updater.loops = []*looper{
		{
			clk:                  clk,
			stats:                stats.NewScope("NewCertificates"),
			batchSize:            config.NewCertificateBatchSize,
			tickDur:              config.NewCertificateWindow.Duration,
			tickFunc:             updater.newCertificateTick,
			name:                 "NewCertificates",
			failureBackoffFactor: config.SignFailureBackoffFactor,
			failureBackoffMax:    config.SignFailureBackoffMax.Duration,
		},
		{
			clk:                  clk,
			stats:                stats.NewScope("OldOCSPResponses"),
			batchSize:            config.OldOCSPBatchSize,
			tickDur:              config.OldOCSPWindow.Duration,
			tickFunc:             updater.oldOCSPResponsesTick,
			name:                 "OldOCSPResponses",
			failureBackoffFactor: config.SignFailureBackoffFactor,
			failureBackoffMax:    config.SignFailureBackoffMax.Duration,
		},
		// The missing SCT loop doesn't need to know about failureBackoffFactor or
		// failureBackoffMax as it doesn't make any calls to the CA
		{
			clk:       clk,
			stats:     stats.NewScope("MissingSCTReceipts"),
			batchSize: config.MissingSCTBatchSize,
			tickDur:   config.MissingSCTWindow.Duration,
			tickFunc:  updater.missingReceiptsTick,
			name:      "MissingSCTReceipts",
		},
	}
	if config.RevokedCertificateBatchSize != 0 &&
		config.RevokedCertificateWindow.Duration != 0 {
		updater.loops = append(updater.loops, &looper{
			clk:                  clk,
			stats:                stats,
			batchSize:            config.RevokedCertificateBatchSize,
			tickDur:              config.RevokedCertificateWindow.Duration,
			tickFunc:             updater.revokedCertificatesTick,
			name:                 "RevokedCertificates",
			failureBackoffFactor: config.SignFailureBackoffFactor,
			failureBackoffMax:    config.SignFailureBackoffMax.Duration,
		})
	}

	// TODO(#1050): Remove this gate and the nil ccu checks below
	if config.AkamaiBaseURL != "" {
		issuer, err := core.LoadCert(issuerPath)
		ccu, err := akamai.NewCachePurgeClient(
			config.AkamaiBaseURL,
			config.AkamaiClientToken,
			config.AkamaiClientSecret,
			config.AkamaiAccessToken,
			config.AkamaiPurgeRetries,
			config.AkamaiPurgeRetryBackoff.Duration,
			log,
			stats,
		)
		if err != nil {
			return nil, err
		}
		updater.ccu = ccu
		updater.issuer = issuer
	}

	return &updater, nil
}