diff --git a/common.go b/common.go
index 4ba0bf8..cfe2f22 100644
--- a/common.go
+++ b/common.go
@@ -41,6 +41,7 @@ const (
 const (
 	typeClientHello        uint8 = 1
 	typeServerHello        uint8 = 2
+	typeNewSessionTicket   uint8 = 4
 	typeCertificate        uint8 = 11
 	typeServerKeyExchange  uint8 = 12
 	typeCertificateRequest uint8 = 13
@@ -63,6 +64,7 @@ var (
 	extensionStatusRequest   uint16 = 5
 	extensionSupportedCurves uint16 = 10
 	extensionSupportedPoints uint16 = 11
+	extensionSessionTicket   uint16 = 35
 	extensionNextProtoNeg    uint16 = 13172 // not IANA assigned
 )
 
@@ -97,6 +99,7 @@ const (
 // ConnectionState records basic TLS details about the connection.
 type ConnectionState struct {
 	HandshakeComplete          bool
+	DidResume                  bool
 	CipherSuite                uint16
 	NegotiatedProtocol         string
 	NegotiatedProtocolIsMutual bool
@@ -180,6 +183,22 @@ type Config struct {
 	// CipherSuites is a list of supported cipher suites. If CipherSuites
 	// is nil, TLS uses a list of suites supported by the implementation.
 	CipherSuites []uint16
+
+	// SessionTicketsDisabled may be set to true to disable session ticket
+	// (resumption) support.
+	SessionTicketsDisabled bool
+
+	// SessionTicketKey is used by TLS servers to provide session
+	// resumption. See RFC 5077. If zero, it will be filled with
+	// random data before the first server handshake.
+	//
+	// If multiple servers are terminating connections for the same host
+	// they should all have the same SessionTicketKey. If the
+	// SessionTicketKey leaks, previously recorded and future TLS
+	// connections using that key are compromised.
+	SessionTicketKey [32]byte
+
+	serverInitOnce sync.Once
 }
 
 func (c *Config) rand() io.Reader {
diff --git a/conn.go b/conn.go
index 5dc344b..fd2ef1e 100644
--- a/conn.go
+++ b/conn.go
@@ -31,6 +31,7 @@ type Conn struct {
 	haveVers          bool       // version has been negotiated
 	config            *Config    // configuration passed to constructor
 	handshakeComplete bool
+	didResume         bool // whether this connection was a session resumption
 	cipherSuite       uint16
 	ocspResponse      []byte // stapled OCSP response
 	peerCertificates  []*x509.Certificate
@@ -830,6 +831,7 @@ func (c *Conn) ConnectionState() ConnectionState {
 	state.HandshakeComplete = c.handshakeComplete
 	if c.handshakeComplete {
 		state.NegotiatedProtocol = c.clientProtocol
+		state.DidResume = c.didResume
 		state.NegotiatedProtocolIsMutual = !c.clientProtocolFallback
 		state.CipherSuite = c.cipherSuite
 		state.PeerCertificates = c.peerCertificates
diff --git a/handshake_client.go b/handshake_client.go
index c6637c5..7db13bf 100644
--- a/handshake_client.go
+++ b/handshake_client.go
@@ -278,8 +278,9 @@ func (c *Conn) clientHandshake() error {
 		c.writeRecord(recordTypeHandshake, certVerify.marshal())
 	}
 
-	masterSecret, clientMAC, serverMAC, clientKey, serverKey, clientIV, serverIV :=
-		keysFromPreMasterSecret(c.vers, preMasterSecret, hello.random, serverHello.random, suite.macLen, suite.keyLen, suite.ivLen)
+	masterSecret := masterFromPreMasterSecret(c.vers, preMasterSecret, hello.random, serverHello.random)
+	clientMAC, serverMAC, clientKey, serverKey, clientIV, serverIV :=
+		keysFromMasterSecret(c.vers, masterSecret, hello.random, serverHello.random, suite.macLen, suite.keyLen, suite.ivLen)
 
 	clientCipher := suite.cipher(clientKey, clientIV, false /* not for reading */)
 	clientHash := suite.mac(c.vers, clientMAC)
diff --git a/handshake_messages.go b/handshake_messages.go
index 54c7a3e..2e9b9a6 100644
--- a/handshake_messages.go
+++ b/handshake_messages.go
@@ -18,6 +18,8 @@ type clientHelloMsg struct {
 	ocspStapling       bool
 	supportedCurves    []uint16
 	supportedPoints    []uint8
+	ticketSupported    bool
+	sessionTicket      []uint8
 }
 
 func (m *clientHelloMsg) equal(i interface{}) bool {
@@ -36,7 +38,9 @@ func (m *clientHelloMsg) equal(i interface{}) bool {
 		m.serverName == m1.serverName &&
 		m.ocspStapling == m1.ocspStapling &&
 		eqUint16s(m.supportedCurves, m1.supportedCurves) &&
-		bytes.Equal(m.supportedPoints, m1.supportedPoints)
+		bytes.Equal(m.supportedPoints, m1.supportedPoints) &&
+		m.ticketSupported == m1.ticketSupported &&
+		bytes.Equal(m.sessionTicket, m1.sessionTicket)
 }
 
 func (m *clientHelloMsg) marshal() []byte {
@@ -66,6 +70,10 @@ func (m *clientHelloMsg) marshal() []byte {
 		extensionsLength += 1 + len(m.supportedPoints)
 		numExtensions++
 	}
+	if m.ticketSupported {
+		extensionsLength += len(m.sessionTicket)
+		numExtensions++
+	}
 	if numExtensions > 0 {
 		extensionsLength += 4 * numExtensions
 		length += 2 + extensionsLength
@@ -180,6 +188,17 @@ func (m *clientHelloMsg) marshal() []byte {
 			z = z[1:]
 		}
 	}
+	if m.ticketSupported {
+		// http://tools.ietf.org/html/rfc5077#section-3.2
+		z[0] = byte(extensionSessionTicket >> 8)
+		z[1] = byte(extensionSessionTicket)
+		l := len(m.sessionTicket)
+		z[2] = byte(l >> 8)
+		z[3] = byte(l)
+		z = z[4:]
+		copy(z, m.sessionTicket)
+		z = z[len(m.sessionTicket):]
+	}
 
 	m.raw = x
 
@@ -311,6 +330,10 @@ func (m *clientHelloMsg) unmarshal(data []byte) bool {
 			}
 			m.supportedPoints = make([]uint8, l)
 			copy(m.supportedPoints, data[1:])
+		case extensionSessionTicket:
+			// http://tools.ietf.org/html/rfc5077#section-3.2
+			m.ticketSupported = true
+			m.sessionTicket = data[:length]
 		}
 		data = data[length:]
 	}
@@ -328,6 +351,7 @@ type serverHelloMsg struct {
 	nextProtoNeg      bool
 	nextProtos        []string
 	ocspStapling      bool
+	ticketSupported   bool
 }
 
 func (m *serverHelloMsg) equal(i interface{}) bool {
@@ -344,7 +368,8 @@ func (m *serverHelloMsg) equal(i interface{}) bool {
 		m.compressionMethod == m1.compressionMethod &&
 		m.nextProtoNeg == m1.nextProtoNeg &&
 		eqStrings(m.nextProtos, m1.nextProtos) &&
-		m.ocspStapling == m1.ocspStapling
+		m.ocspStapling == m1.ocspStapling &&
+		m.ticketSupported == m1.ticketSupported
 }
 
 func (m *serverHelloMsg) marshal() []byte {
@@ -368,6 +393,9 @@ func (m *serverHelloMsg) marshal() []byte {
 	if m.ocspStapling {
 		numExtensions++
 	}
+	if m.ticketSupported {
+		numExtensions++
+	}
 	if numExtensions > 0 {
 		extensionsLength += 4 * numExtensions
 		length += 2 + extensionsLength
@@ -416,6 +444,11 @@ func (m *serverHelloMsg) marshal() []byte {
 		z[1] = byte(extensionStatusRequest)
 		z = z[4:]
 	}
+	if m.ticketSupported {
+		z[0] = byte(extensionSessionTicket >> 8)
+		z[1] = byte(extensionSessionTicket)
+		z = z[4:]
+	}
 
 	m.raw = x
 
@@ -489,6 +522,11 @@ func (m *serverHelloMsg) unmarshal(data []byte) bool {
 				return false
 			}
 			m.ocspStapling = true
+		case extensionSessionTicket:
+			if length > 0 {
+				return false
+			}
+			m.ticketSupported = true
 		}
 		data = data[length:]
 	}
@@ -1030,6 +1068,65 @@ func (m *certificateVerifyMsg) unmarshal(data []byte) bool {
 	return true
 }
 
+type newSessionTicketMsg struct {
+	raw    []byte
+	ticket []byte
+}
+
+func (m *newSessionTicketMsg) equal(i interface{}) bool {
+	m1, ok := i.(*newSessionTicketMsg)
+	if !ok {
+		return false
+	}
+
+	return bytes.Equal(m.raw, m1.raw) &&
+		bytes.Equal(m.ticket, m1.ticket)
+}
+
+func (m *newSessionTicketMsg) marshal() (x []byte) {
+	if m.raw != nil {
+		return m.raw
+	}
+
+	// See http://tools.ietf.org/html/rfc5077#section-3.3
+	ticketLen := len(m.ticket)
+	length := 2 + 4 + ticketLen
+	x = make([]byte, 4+length)
+	x[0] = typeNewSessionTicket
+	x[1] = uint8(length >> 16)
+	x[2] = uint8(length >> 8)
+	x[3] = uint8(length)
+	x[8] = uint8(ticketLen >> 8)
+	x[9] = uint8(ticketLen)
+	copy(x[10:], m.ticket)
+
+	m.raw = x
+
+	return
+}
+
+func (m *newSessionTicketMsg) unmarshal(data []byte) bool {
+	m.raw = data
+
+	if len(data) < 10 {
+		return false
+	}
+
+	length := uint32(data[1])<<16 | uint32(data[2])<<8 | uint32(data[3])
+	if uint32(len(data))-4 != length {
+		return false
+	}
+
+	ticketLen := int(data[8])<<8 + int(data[9])
+	if len(data)-10 != ticketLen {
+		return false
+	}
+
+	m.ticket = data[10:]
+
+	return true
+}
+
 func eqUint16s(x, y []uint16) bool {
 	if len(x) != len(y) {
 		return false
diff --git a/handshake_messages_test.go b/handshake_messages_test.go
index e62a9d5..b06f7b2 100644
--- a/handshake_messages_test.go
+++ b/handshake_messages_test.go
@@ -22,6 +22,8 @@ var tests = []interface{}{
 	&certificateStatusMsg{},
 	&clientKeyExchangeMsg{},
 	&nextProtoMsg{},
+	&newSessionTicketMsg{},
+	&sessionState{},
 }
 
 type testMessage interface {
@@ -207,3 +209,22 @@ func (*nextProtoMsg) Generate(rand *rand.Rand, size int) reflect.Value {
 	m.proto = randomString(rand.Intn(255), rand)
 	return reflect.ValueOf(m)
 }
+
+func (*newSessionTicketMsg) Generate(rand *rand.Rand, size int) reflect.Value {
+	m := &newSessionTicketMsg{}
+	m.ticket = randomBytes(rand.Intn(4), rand)
+	return reflect.ValueOf(m)
+}
+
+func (*sessionState) Generate(rand *rand.Rand, size int) reflect.Value {
+	s := &sessionState{}
+	s.vers = uint16(rand.Intn(10000))
+	s.cipherSuite = uint16(rand.Intn(10000))
+	s.masterSecret = randomBytes(rand.Intn(100), rand)
+	numCerts := rand.Intn(20)
+	s.certificates = make([][]byte, numCerts)
+	for i := 0; i < numCerts; i++ {
+		s.certificates[i] = randomBytes(rand.Intn(10)+1, rand)
+	}
+	return reflect.ValueOf(s)
+}
diff --git a/handshake_server.go b/handshake_server.go
index e5049a2..d841034 100644
--- a/handshake_server.go
+++ b/handshake_server.go
@@ -13,31 +13,120 @@ import (
 	"io"
 )
 
+// serverHandshakeState contains details of a server handshake in progress.
+// It's discarded once the handshake has completed.
+type serverHandshakeState struct {
+	c               *Conn
+	clientHello     *clientHelloMsg
+	hello           *serverHelloMsg
+	suite           *cipherSuite
+	ellipticOk      bool
+	sessionState    *sessionState
+	finishedHash    finishedHash
+	masterSecret    []byte
+	certsFromClient [][]byte
+}
+
+// serverHandshake performs a TLS handshake as a server.
 func (c *Conn) serverHandshake() error {
 	config := c.config
-	msg, err := c.readHandshake()
+
+	// If this is the first server handshake, we generate a random key to
+	// encrypt the tickets with.
+	config.serverInitOnce.Do(func() {
+		if config.SessionTicketsDisabled {
+			return
+		}
+
+		// If the key has already been set then we have nothing to do.
+		for _, b := range config.SessionTicketKey {
+			if b != 0 {
+				return
+			}
+		}
+
+		if _, err := io.ReadFull(config.rand(), config.SessionTicketKey[:]); err != nil {
+			config.SessionTicketsDisabled = true
+		}
+	})
+
+	hs := serverHandshakeState{
+		c: c,
+	}
+	isResume, err := hs.readClientHello()
 	if err != nil {
 		return err
 	}
-	clientHello, ok := msg.(*clientHelloMsg)
+
+	// For an overview of TLS handshaking, see https://tools.ietf.org/html/rfc5246#section-7.3
+	if isResume {
+		// The client has included a session ticket and so we do an abbreviated handshake.
+		if err := hs.doResumeHandshake(); err != nil {
+			return err
+		}
+		if err := hs.establishKeys(); err != nil {
+			return err
+		}
+		if err := hs.sendFinished(); err != nil {
+			return err
+		}
+		if err := hs.readFinished(); err != nil {
+			return err
+		}
+		c.didResume = true
+	} else {
+		// The client didn't include a session ticket, or it wasn't
+		// valid so we do a full handshake.
+		if err := hs.doFullHandshake(); err != nil {
+			return err
+		}
+		if err := hs.establishKeys(); err != nil {
+			return err
+		}
+		if err := hs.readFinished(); err != nil {
+			return err
+		}
+		if err := hs.sendSessionTicket(); err != nil {
+			return err
+		}
+		if err := hs.sendFinished(); err != nil {
+			return err
+		}
+	}
+	c.handshakeComplete = true
+
+	return nil
+}
+
+// readClientHello reads a ClientHello message from the client and decides
+// whether we will perform session resumption.
+func (hs *serverHandshakeState) readClientHello() (isResume bool, err error) {
+	config := hs.c.config
+	c := hs.c
+
+	msg, err := c.readHandshake()
+	if err != nil {
+		return false, err
+	}
+	var ok bool
+	hs.clientHello, ok = msg.(*clientHelloMsg)
 	if !ok {
-		return c.sendAlert(alertUnexpectedMessage)
+		return false, c.sendAlert(alertUnexpectedMessage)
 	}
-	vers, ok := mutualVersion(clientHello.vers)
+	c.vers, ok = mutualVersion(hs.clientHello.vers)
 	if !ok {
-		return c.sendAlert(alertProtocolVersion)
+		return false, c.sendAlert(alertProtocolVersion)
 	}
-	c.vers = vers
 	c.haveVers = true
 
-	finishedHash := newFinishedHash(vers)
-	finishedHash.Write(clientHello.marshal())
+	hs.finishedHash = newFinishedHash(c.vers)
+	hs.finishedHash.Write(hs.clientHello.marshal())
 
-	hello := new(serverHelloMsg)
+	hs.hello = new(serverHelloMsg)
 
 	supportedCurve := false
 Curves:
-	for _, curve := range clientHello.supportedCurves {
+	for _, curve := range hs.clientHello.supportedCurves {
 		switch curve {
 		case curveP256, curveP384, curveP521:
 			supportedCurve = true
@@ -46,110 +135,173 @@ Curves:
 	}
 
 	supportedPointFormat := false
-	for _, pointFormat := range clientHello.supportedPoints {
+	for _, pointFormat := range hs.clientHello.supportedPoints {
 		if pointFormat == pointFormatUncompressed {
 			supportedPointFormat = true
 			break
 		}
 	}
-
-	ellipticOk := supportedCurve && supportedPointFormat
-
-	var suite *cipherSuite
-FindCipherSuite:
-	for _, id := range clientHello.cipherSuites {
-		for _, supported := range config.cipherSuites() {
-			if id == supported {
-				var candidate *cipherSuite
-
-				for _, s := range cipherSuites {
-					if s.id == id {
-						candidate = s
-						break
-					}
-				}
-				if candidate == nil {
-					continue
-				}
-				// Don't select a ciphersuite which we can't
-				// support for this client.
-				if candidate.elliptic && !ellipticOk {
-					continue
-				}
-				suite = candidate
-				break FindCipherSuite
-			}
-		}
-	}
+	hs.ellipticOk = supportedCurve && supportedPointFormat
 
 	foundCompression := false
 	// We only support null compression, so check that the client offered it.
-	for _, compression := range clientHello.compressionMethods {
+	for _, compression := range hs.clientHello.compressionMethods {
 		if compression == compressionNone {
 			foundCompression = true
 			break
 		}
 	}
 
-	if suite == nil || !foundCompression {
-		return c.sendAlert(alertHandshakeFailure)
+	if !foundCompression {
+		return false, c.sendAlert(alertHandshakeFailure)
 	}
 
-	hello.vers = vers
-	hello.cipherSuite = suite.id
+	hs.hello.vers = c.vers
 	t := uint32(config.time().Unix())
-	hello.random = make([]byte, 32)
-	hello.random[0] = byte(t >> 24)
-	hello.random[1] = byte(t >> 16)
-	hello.random[2] = byte(t >> 8)
-	hello.random[3] = byte(t)
-	_, err = io.ReadFull(config.rand(), hello.random[4:])
+	hs.hello.random = make([]byte, 32)
+	hs.hello.random[0] = byte(t >> 24)
+	hs.hello.random[1] = byte(t >> 16)
+	hs.hello.random[2] = byte(t >> 8)
+	hs.hello.random[3] = byte(t)
+	_, err = io.ReadFull(config.rand(), hs.hello.random[4:])
 	if err != nil {
-		return c.sendAlert(alertInternalError)
+		return false, c.sendAlert(alertInternalError)
+	}
+	hs.hello.compressionMethod = compressionNone
+	if len(hs.clientHello.serverName) > 0 {
+		c.serverName = hs.clientHello.serverName
+	}
+	if hs.clientHello.nextProtoNeg {
+		hs.hello.nextProtoNeg = true
+		hs.hello.nextProtos = config.NextProtos
+	}
+
+	if hs.checkForResumption() {
+		return true, nil
+	}
+
+	for _, id := range hs.clientHello.cipherSuites {
+		if hs.suite = c.tryCipherSuite(id, hs.ellipticOk); hs.suite != nil {
+			break
+		}
+	}
+
+	if hs.suite == nil {
+		return false, c.sendAlert(alertHandshakeFailure)
+	}
+
+	return false, nil
+}
+
+// checkForResumption returns true if we should perform resumption on this connection.
+func (hs *serverHandshakeState) checkForResumption() bool {
+	c := hs.c
+
+	var ok bool
+	if hs.sessionState, ok = c.decryptTicket(hs.clientHello.sessionTicket); !ok {
+		return false
+	}
+
+	if hs.sessionState.vers > hs.clientHello.vers {
+		return false
+	}
+	if vers, ok := mutualVersion(hs.sessionState.vers); !ok || vers != hs.sessionState.vers {
+		return false
+	}
+
+	cipherSuiteOk := false
+	// Check that the client is still offering the ciphersuite in the session.
+	for _, id := range hs.clientHello.cipherSuites {
+		if id == hs.sessionState.cipherSuite {
+			cipherSuiteOk = true
+			break
+		}
 	}
-	hello.compressionMethod = compressionNone
-	if clientHello.nextProtoNeg {
-		hello.nextProtoNeg = true
-		hello.nextProtos = config.NextProtos
+	if !cipherSuiteOk {
+		return false
 	}
 
+	// Check that we also support the ciphersuite from the session.
+	hs.suite = c.tryCipherSuite(hs.sessionState.cipherSuite, hs.ellipticOk)
+	if hs.suite == nil {
+		return false
+	}
+
+	sessionHasClientCerts := len(hs.sessionState.certificates) != 0
+	needClientCerts := c.config.ClientAuth == RequireAnyClientCert || c.config.ClientAuth == RequireAndVerifyClientCert
+	if needClientCerts && !sessionHasClientCerts {
+		return false
+	}
+	if sessionHasClientCerts && c.config.ClientAuth == NoClientCert {
+		return false
+	}
+
+	return true
+}
+
+func (hs *serverHandshakeState) doResumeHandshake() error {
+	c := hs.c
+
+	hs.hello.cipherSuite = hs.suite.id
+	// We echo the client's session ID in the ServerHello to let it know
+	// that we're doing a resumption.
+	hs.hello.sessionId = hs.clientHello.sessionId
+	hs.finishedHash.Write(hs.hello.marshal())
+	c.writeRecord(recordTypeHandshake, hs.hello.marshal())
+
+	if len(hs.sessionState.certificates) > 0 {
+		if _, err := hs.processCertsFromClient(hs.sessionState.certificates); err != nil {
+			return err
+		}
+	}
+
+	hs.masterSecret = hs.sessionState.masterSecret
+
+	return nil
+}
+
+func (hs *serverHandshakeState) doFullHandshake() error {
+	config := hs.c.config
+	c := hs.c
+
 	if len(config.Certificates) == 0 {
 		return c.sendAlert(alertInternalError)
 	}
 	cert := &config.Certificates[0]
-	if len(clientHello.serverName) > 0 {
-		c.serverName = clientHello.serverName
-		cert = config.getCertificateForName(clientHello.serverName)
+	if len(hs.clientHello.serverName) > 0 {
+		cert = config.getCertificateForName(hs.clientHello.serverName)
 	}
 
-	if clientHello.ocspStapling && len(cert.OCSPStaple) > 0 {
-		hello.ocspStapling = true
+	if hs.clientHello.ocspStapling && len(cert.OCSPStaple) > 0 {
+		hs.hello.ocspStapling = true
 	}
 
-	finishedHash.Write(hello.marshal())
-	c.writeRecord(recordTypeHandshake, hello.marshal())
+	hs.hello.ticketSupported = hs.clientHello.ticketSupported && !config.SessionTicketsDisabled
+	hs.hello.cipherSuite = hs.suite.id
+	hs.finishedHash.Write(hs.hello.marshal())
+	c.writeRecord(recordTypeHandshake, hs.hello.marshal())
 
 	certMsg := new(certificateMsg)
 	certMsg.certificates = cert.Certificate
-	finishedHash.Write(certMsg.marshal())
+	hs.finishedHash.Write(certMsg.marshal())
 	c.writeRecord(recordTypeHandshake, certMsg.marshal())
 
-	if hello.ocspStapling {
+	if hs.hello.ocspStapling {
 		certStatus := new(certificateStatusMsg)
 		certStatus.statusType = statusTypeOCSP
 		certStatus.response = cert.OCSPStaple
-		finishedHash.Write(certStatus.marshal())
+		hs.finishedHash.Write(certStatus.marshal())
 		c.writeRecord(recordTypeHandshake, certStatus.marshal())
 	}
 
-	keyAgreement := suite.ka()
-	skx, err := keyAgreement.generateServerKeyExchange(config, cert, clientHello, hello)
+	keyAgreement := hs.suite.ka()
+	skx, err := keyAgreement.generateServerKeyExchange(config, cert, hs.clientHello, hs.hello)
 	if err != nil {
 		c.sendAlert(alertHandshakeFailure)
 		return err
 	}
 	if skx != nil {
-		finishedHash.Write(skx.marshal())
+		hs.finishedHash.Write(skx.marshal())
 		c.writeRecord(recordTypeHandshake, skx.marshal())
 	}
 
@@ -166,28 +318,29 @@ FindCipherSuite:
 		if config.ClientCAs != nil {
 			certReq.certificateAuthorities = config.ClientCAs.Subjects()
 		}
-		finishedHash.Write(certReq.marshal())
+		hs.finishedHash.Write(certReq.marshal())
 		c.writeRecord(recordTypeHandshake, certReq.marshal())
 	}
 
 	helloDone := new(serverHelloDoneMsg)
-	finishedHash.Write(helloDone.marshal())
+	hs.finishedHash.Write(helloDone.marshal())
 	c.writeRecord(recordTypeHandshake, helloDone.marshal())
 
 	var pub *rsa.PublicKey // public key for client auth, if any
 
-	msg, err = c.readHandshake()
+	msg, err := c.readHandshake()
 	if err != nil {
 		return err
 	}
 
+	var ok bool
 	// If we requested a client certificate, then the client must send a
 	// certificate message, even if it's empty.
 	if config.ClientAuth >= RequestClientCert {
 		if certMsg, ok = msg.(*certificateMsg); !ok {
 			return c.sendAlert(alertHandshakeFailure)
 		}
-		finishedHash.Write(certMsg.marshal())
+		hs.finishedHash.Write(certMsg.marshal())
 
 		if len(certMsg.certificates) == 0 {
 			// The client didn't actually send a certificate
@@ -198,55 +351,9 @@ FindCipherSuite:
 			}
 		}
 
-		certs := make([]*x509.Certificate, len(certMsg.certificates))
-		for i, asn1Data := range certMsg.certificates {
-			if certs[i], err = x509.ParseCertificate(asn1Data); err != nil {
-				c.sendAlert(alertBadCertificate)
-				return errors.New("tls: failed to parse client certificate: " + err.Error())
-			}
-		}
-
-		if c.config.ClientAuth >= VerifyClientCertIfGiven && len(certs) > 0 {
-			opts := x509.VerifyOptions{
-				Roots:         c.config.ClientCAs,
-				CurrentTime:   c.config.time(),
-				Intermediates: x509.NewCertPool(),
-				KeyUsages:     []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
-			}
-
-			for i, cert := range certs {
-				if i == 0 {
-					continue
-				}
-				opts.Intermediates.AddCert(cert)
-			}
-
-			chains, err := certs[0].Verify(opts)
-			if err != nil {
-				c.sendAlert(alertBadCertificate)
-				return errors.New("tls: failed to verify client's certificate: " + err.Error())
-			}
-
-			ok := false
-			for _, ku := range certs[0].ExtKeyUsage {
-				if ku == x509.ExtKeyUsageClientAuth {
-					ok = true
-					break
-				}
-			}
-			if !ok {
-				c.sendAlert(alertHandshakeFailure)
-				return errors.New("tls: client's certificate's extended key usage doesn't permit it to be used for client authentication")
-			}
-
-			c.verifiedChains = chains
-		}
-
-		if len(certs) > 0 {
-			if pub, ok = certs[0].PublicKey.(*rsa.PublicKey); !ok {
-				return c.sendAlert(alertUnsupportedCertificate)
-			}
-			c.peerCertificates = certs
+		pub, err = hs.processCertsFromClient(certMsg.certificates)
+		if err != nil {
+			return err
 		}
 
 		msg, err = c.readHandshake()
@@ -260,7 +367,7 @@ FindCipherSuite:
 	if !ok {
 		return c.sendAlert(alertUnexpectedMessage)
 	}
-	finishedHash.Write(ckx.marshal())
+	hs.finishedHash.Write(ckx.marshal())
 
 	// If we received a client cert in response to our certificate request message,
 	// the client will send us a certificateVerifyMsg immediately after the
@@ -279,15 +386,15 @@ FindCipherSuite:
 		}
 
 		digest := make([]byte, 0, 36)
-		digest = finishedHash.serverMD5.Sum(digest)
-		digest = finishedHash.serverSHA1.Sum(digest)
+		digest = hs.finishedHash.serverMD5.Sum(digest)
+		digest = hs.finishedHash.serverSHA1.Sum(digest)
 		err = rsa.VerifyPKCS1v15(pub, crypto.MD5SHA1, digest, certVerify.signature)
 		if err != nil {
 			c.sendAlert(alertBadCertificate)
 			return errors.New("could not validate signature of connection nonces: " + err.Error())
 		}
 
-		finishedHash.Write(certVerify.marshal())
+		hs.finishedHash.Write(certVerify.marshal())
 	}
 
 	preMasterSecret, err := keyAgreement.processClientKeyExchange(config, cert, ckx, c.vers)
@@ -295,20 +402,38 @@ FindCipherSuite:
 		c.sendAlert(alertHandshakeFailure)
 		return err
 	}
+	hs.masterSecret = masterFromPreMasterSecret(c.vers, preMasterSecret, hs.clientHello.random, hs.hello.random)
+
+	return nil
+}
+
+func (hs *serverHandshakeState) establishKeys() error {
+	c := hs.c
 
-	masterSecret, clientMAC, serverMAC, clientKey, serverKey, clientIV, serverIV :=
-		keysFromPreMasterSecret(c.vers, preMasterSecret, clientHello.random, hello.random, suite.macLen, suite.keyLen, suite.ivLen)
+	clientMAC, serverMAC, clientKey, serverKey, clientIV, serverIV :=
+		keysFromMasterSecret(c.vers, hs.masterSecret, hs.clientHello.random, hs.hello.random, hs.suite.macLen, hs.suite.keyLen, hs.suite.ivLen)
 
-	clientCipher := suite.cipher(clientKey, clientIV, true /* for reading */)
-	clientHash := suite.mac(c.vers, clientMAC)
+	clientCipher := hs.suite.cipher(clientKey, clientIV, true /* for reading */)
+	clientHash := hs.suite.mac(c.vers, clientMAC)
 	c.in.prepareCipherSpec(c.vers, clientCipher, clientHash)
+
+	serverCipher := hs.suite.cipher(serverKey, serverIV, false /* not for reading */)
+	serverHash := hs.suite.mac(c.vers, serverMAC)
+	c.out.prepareCipherSpec(c.vers, serverCipher, serverHash)
+
+	return nil
+}
+
+func (hs *serverHandshakeState) readFinished() error {
+	c := hs.c
+
 	c.readRecord(recordTypeChangeCipherSpec)
 	if err := c.error(); err != nil {
 		return err
 	}
 
-	if hello.nextProtoNeg {
-		msg, err = c.readHandshake()
+	if hs.hello.nextProtoNeg {
+		msg, err := c.readHandshake()
 		if err != nil {
 			return err
 		}
@@ -316,11 +441,11 @@ FindCipherSuite:
 		if !ok {
 			return c.sendAlert(alertUnexpectedMessage)
 		}
-		finishedHash.Write(nextProto.marshal())
+		hs.finishedHash.Write(nextProto.marshal())
 		c.clientProtocol = nextProto.proto
 	}
 
-	msg, err = c.readHandshake()
+	msg, err := c.readHandshake()
 	if err != nil {
 		return err
 	}
@@ -329,25 +454,142 @@ FindCipherSuite:
 		return c.sendAlert(alertUnexpectedMessage)
 	}
 
-	verify := finishedHash.clientSum(masterSecret)
+	verify := hs.finishedHash.clientSum(hs.masterSecret)
 	if len(verify) != len(clientFinished.verifyData) ||
 		subtle.ConstantTimeCompare(verify, clientFinished.verifyData) != 1 {
 		return c.sendAlert(alertHandshakeFailure)
 	}
 
-	finishedHash.Write(clientFinished.marshal())
+	hs.finishedHash.Write(clientFinished.marshal())
+	return nil
+}
+
+func (hs *serverHandshakeState) sendSessionTicket() error {
+	if !hs.hello.ticketSupported {
+		return nil
+	}
+
+	c := hs.c
+	m := new(newSessionTicketMsg)
+
+	var err error
+	state := sessionState{
+		vers:         c.vers,
+		cipherSuite:  hs.suite.id,
+		masterSecret: hs.masterSecret,
+		certificates: hs.certsFromClient,
+	}
+	m.ticket, err = c.encryptTicket(&state)
+	if err != nil {
+		return err
+	}
+
+	hs.finishedHash.Write(m.marshal())
+	c.writeRecord(recordTypeHandshake, m.marshal())
+
+	return nil
+}
+
+func (hs *serverHandshakeState) sendFinished() error {
+	c := hs.c
 
-	serverCipher := suite.cipher(serverKey, serverIV, false /* not for reading */)
-	serverHash := suite.mac(c.vers, serverMAC)
-	c.out.prepareCipherSpec(c.vers, serverCipher, serverHash)
 	c.writeRecord(recordTypeChangeCipherSpec, []byte{1})
 
 	finished := new(finishedMsg)
-	finished.verifyData = finishedHash.serverSum(masterSecret)
+	finished.verifyData = hs.finishedHash.serverSum(hs.masterSecret)
+	hs.finishedHash.Write(finished.marshal())
 	c.writeRecord(recordTypeHandshake, finished.marshal())
 
-	c.handshakeComplete = true
-	c.cipherSuite = suite.id
+	c.cipherSuite = hs.suite.id
+
+	return nil
+}
+
+// processCertsFromClient takes a chain of client certificates either from a
+// Certificates message or from a sessionState and verifies them. It returns
+// the public key of the leaf certificate.
+func (hs *serverHandshakeState) processCertsFromClient(certificates [][]byte) (*rsa.PublicKey, error) {
+	c := hs.c
+
+	hs.certsFromClient = certificates
+	certs := make([]*x509.Certificate, len(certificates))
+	var err error
+	for i, asn1Data := range certificates {
+		if certs[i], err = x509.ParseCertificate(asn1Data); err != nil {
+			c.sendAlert(alertBadCertificate)
+			return nil, errors.New("tls: failed to parse client certificate: " + err.Error())
+		}
+	}
+
+	if c.config.ClientAuth >= VerifyClientCertIfGiven && len(certs) > 0 {
+		opts := x509.VerifyOptions{
+			Roots:         c.config.ClientCAs,
+			CurrentTime:   c.config.time(),
+			Intermediates: x509.NewCertPool(),
+			KeyUsages:     []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
+		}
+
+		for _, cert := range certs[1:] {
+			opts.Intermediates.AddCert(cert)
+		}
+
+		chains, err := certs[0].Verify(opts)
+		if err != nil {
+			c.sendAlert(alertBadCertificate)
+			return nil, errors.New("tls: failed to verify client's certificate: " + err.Error())
+		}
+
+		ok := false
+		for _, ku := range certs[0].ExtKeyUsage {
+			if ku == x509.ExtKeyUsageClientAuth {
+				ok = true
+				break
+			}
+		}
+		if !ok {
+			c.sendAlert(alertHandshakeFailure)
+			return nil, errors.New("tls: client's certificate's extended key usage doesn't permit it to be used for client authentication")
+		}
+
+		c.verifiedChains = chains
+	}
+
+	if len(certs) > 0 {
+		pub, ok := certs[0].PublicKey.(*rsa.PublicKey)
+		if !ok {
+			return nil, c.sendAlert(alertUnsupportedCertificate)
+		}
+		c.peerCertificates = certs
+		return pub, nil
+	}
+
+	return nil, nil
+}
+
+// tryCipherSuite returns a cipherSuite with the given id if that cipher suite
+// is acceptable to use.
+func (c *Conn) tryCipherSuite(id uint16, ellipticOk bool) *cipherSuite {
+	for _, supported := range c.config.cipherSuites() {
+		if id == supported {
+			var candidate *cipherSuite
+
+			for _, s := range cipherSuites {
+				if s.id == id {
+					candidate = s
+					break
+				}
+			}
+			if candidate == nil {
+				continue
+			}
+			// Don't select a ciphersuite which we can't
+			// support for this client.
+			if candidate.elliptic && !ellipticOk {
+				continue
+			}
+			return candidate
+		}
+	}
 
 	return nil
 }
diff --git a/handshake_server_test.go b/handshake_server_test.go
index 22dbf9a..8ca3c2c 100644
--- a/handshake_server_test.go
+++ b/handshake_server_test.go
@@ -83,12 +83,20 @@ func TestRejectBadProtocolVersion(t *testing.T) {
 }
 
 func TestNoSuiteOverlap(t *testing.T) {
-	clientHello := &clientHelloMsg{nil, 0x0301, nil, nil, []uint16{0xff00}, []uint8{0}, false, "", false, nil, nil}
+	clientHello := &clientHelloMsg{
+		vers:               0x0301,
+		cipherSuites:       []uint16{0xff00},
+		compressionMethods: []uint8{0},
+	}
 	testClientHelloFailure(t, clientHello, alertHandshakeFailure)
 }
 
 func TestNoCompressionOverlap(t *testing.T) {
-	clientHello := &clientHelloMsg{nil, 0x0301, nil, nil, []uint16{TLS_RSA_WITH_RC4_128_SHA}, []uint8{0xff}, false, "", false, nil, nil}
+	clientHello := &clientHelloMsg{
+		vers:               0x0301,
+		cipherSuites:       []uint16{TLS_RSA_WITH_RC4_128_SHA},
+		compressionMethods: []uint8{0xff},
+	}
 	testClientHelloFailure(t, clientHello, alertHandshakeFailure)
 }
 
@@ -188,6 +196,11 @@ func TestHandshakeServerSNI(t *testing.T) {
 	testServerScript(t, "SNI", selectCertificateBySNIScript, testConfig, nil)
 }
 
+func TestResumption(t *testing.T) {
+	testServerScript(t, "IssueTicket", issueSessionTicketTest, testConfig, nil)
+	testServerScript(t, "Resume", serverResumeTest, testConfig, nil)
+}
+
 type clientauthTest struct {
 	name       string
 	clientauth ClientAuthType
@@ -1039,21 +1052,37 @@ var sslv3ServerScript = [][]byte{
 
 var selectCertificateBySNIScript = [][]byte{
 	{
-		0x16, 0x03, 0x01, 0x00, 0x6e, 0x01, 0x00, 0x00,
-		0x6a, 0x03, 0x01, 0x4f, 0x85, 0xc4, 0xc2, 0xb9,
-		0x39, 0x80, 0x91, 0x66, 0x65, 0x56, 0x8e, 0xdd,
-		0x48, 0xe9, 0xca, 0x34, 0x02, 0x3c, 0xaf, 0x0d,
-		0x73, 0xb5, 0x2a, 0x05, 0x6e, 0xbd, 0x5e, 0x8f,
-		0x38, 0xf9, 0xe5, 0x00, 0x00, 0x28, 0x00, 0x39,
-		0x00, 0x38, 0x00, 0x35, 0x00, 0x16, 0x00, 0x13,
-		0x00, 0x0a, 0x00, 0x33, 0x00, 0x32, 0x00, 0x2f,
-		0x00, 0x05, 0x00, 0x04, 0x00, 0x15, 0x00, 0x12,
-		0x00, 0x09, 0x00, 0x14, 0x00, 0x11, 0x00, 0x08,
-		0x00, 0x06, 0x00, 0x03, 0x00, 0xff, 0x02, 0x01,
-		0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x10, 0x00,
-		0x0e, 0x00, 0x00, 0x0b, 0x73, 0x6e, 0x69, 0x74,
-		0x65, 0x73, 0x74, 0x2e, 0x63, 0x6f, 0x6d, 0x00,
-		0x23, 0x00, 0x00,
+		0x16, 0x03, 0x01, 0x00, 0xed, 0x01, 0x00, 0x00,
+		0xe9, 0x03, 0x02, 0x50, 0x5a, 0x1c, 0x90, 0x2b,
+		0xc8, 0xf1, 0xd9, 0x4b, 0xd0, 0x18, 0x69, 0xed,
+		0x5a, 0xbd, 0x68, 0xf6, 0xf7, 0xe3, 0xf0, 0x6e,
+		0xd1, 0xcc, 0xf1, 0x2d, 0x94, 0xa4, 0x01, 0x63,
+		0x91, 0xbe, 0xd0, 0x00, 0x00, 0x66, 0xc0, 0x14,
+		0xc0, 0x0a, 0xc0, 0x22, 0xc0, 0x21, 0x00, 0x39,
+		0x00, 0x38, 0x00, 0x88, 0x00, 0x87, 0xc0, 0x0f,
+		0xc0, 0x05, 0x00, 0x35, 0x00, 0x84, 0xc0, 0x12,
+		0xc0, 0x08, 0xc0, 0x1c, 0xc0, 0x1b, 0x00, 0x16,
+		0x00, 0x13, 0xc0, 0x0d, 0xc0, 0x03, 0x00, 0x0a,
+		0xc0, 0x13, 0xc0, 0x09, 0xc0, 0x1f, 0xc0, 0x1e,
+		0x00, 0x33, 0x00, 0x32, 0x00, 0x9a, 0x00, 0x99,
+		0x00, 0x45, 0x00, 0x44, 0xc0, 0x0e, 0xc0, 0x04,
+		0x00, 0x2f, 0x00, 0x96, 0x00, 0x41, 0xc0, 0x11,
+		0xc0, 0x07, 0xc0, 0x0c, 0xc0, 0x02, 0x00, 0x05,
+		0x00, 0x04, 0x00, 0x15, 0x00, 0x12, 0x00, 0x09,
+		0x00, 0x14, 0x00, 0x11, 0x00, 0x08, 0x00, 0x06,
+		0x00, 0x03, 0x00, 0xff, 0x02, 0x01, 0x00, 0x00,
+		0x59, 0x00, 0x00, 0x00, 0x10, 0x00, 0x0e, 0x00,
+		0x00, 0x0b, 0x73, 0x6e, 0x69, 0x74, 0x65, 0x73,
+		0x74, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x0b, 0x00,
+		0x04, 0x03, 0x00, 0x01, 0x02, 0x00, 0x0a, 0x00,
+		0x34, 0x00, 0x32, 0x00, 0x0e, 0x00, 0x0d, 0x00,
+		0x19, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x18, 0x00,
+		0x09, 0x00, 0x0a, 0x00, 0x16, 0x00, 0x17, 0x00,
+		0x08, 0x00, 0x06, 0x00, 0x07, 0x00, 0x14, 0x00,
+		0x15, 0x00, 0x04, 0x00, 0x05, 0x00, 0x12, 0x00,
+		0x13, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00,
+		0x0f, 0x00, 0x10, 0x00, 0x11, 0x00, 0x0f, 0x00,
+		0x01, 0x01,
 	},
 	{
 		0x16, 0x03, 0x01, 0x00, 0x2a, 0x02, 0x00, 0x00,
@@ -1131,45 +1160,323 @@ var selectCertificateBySNIScript = [][]byte{
 	},
 	{
 		0x16, 0x03, 0x01, 0x00, 0x86, 0x10, 0x00, 0x00,
-		0x82, 0x00, 0x80, 0x70, 0x1d, 0x34, 0x75, 0xa2,
-		0xe7, 0xe3, 0x2f, 0x3d, 0xc1, 0x1d, 0xca, 0x0b,
-		0xe3, 0x64, 0xb9, 0x1a, 0x00, 0x69, 0xc4, 0x14,
-		0x05, 0x07, 0x7e, 0xc3, 0x51, 0x43, 0x52, 0x66,
-		0xe3, 0xbd, 0xff, 0x1b, 0x1a, 0x6a, 0x84, 0xf2,
-		0x07, 0x24, 0xd7, 0x12, 0xa8, 0x58, 0xcf, 0x8a,
-		0x50, 0x30, 0xe8, 0xc8, 0xb2, 0xf9, 0x58, 0x1c,
-		0x56, 0x53, 0x76, 0x21, 0xe0, 0x03, 0x7f, 0x77,
-		0xa7, 0xf1, 0xad, 0x67, 0xd4, 0xe2, 0x8f, 0xa0,
-		0x58, 0x6c, 0xe0, 0x28, 0x59, 0xf3, 0xd1, 0x53,
-		0x2b, 0x21, 0xbd, 0xa3, 0x84, 0x31, 0x73, 0xbf,
-		0x84, 0x0f, 0x83, 0xf4, 0xc4, 0xd0, 0xe5, 0x3c,
-		0x2d, 0x3e, 0xf2, 0x8a, 0x1e, 0xe7, 0xe9, 0x1f,
-		0x12, 0x13, 0xad, 0x29, 0xd6, 0x0c, 0xc7, 0xc6,
-		0x05, 0x53, 0x7d, 0x5e, 0xc6, 0x92, 0x72, 0xba,
-		0xd2, 0x93, 0x8f, 0x53, 0x84, 0x87, 0x44, 0x05,
-		0x9f, 0x5d, 0x66, 0x14, 0x03, 0x01, 0x00, 0x01,
-		0x01, 0x16, 0x03, 0x01, 0x00, 0x24, 0xfc, 0x71,
-		0xaa, 0xa8, 0x37, 0xa8, 0xbd, 0x63, 0xb7, 0xbc,
-		0x95, 0xef, 0x0c, 0xcf, 0x39, 0x31, 0x93, 0xe6,
-		0x86, 0xbd, 0x3f, 0x56, 0x9d, 0xf0, 0xb2, 0xb5,
-		0xd1, 0xa7, 0xc6, 0x45, 0x89, 0x18, 0xfb, 0xa0,
-		0x7f, 0xc1,
+		0x82, 0x00, 0x80, 0x45, 0x6d, 0x68, 0x61, 0xb9,
+		0x1a, 0xe5, 0xeb, 0x67, 0x22, 0x3b, 0x87, 0x19,
+		0x52, 0x86, 0x31, 0x91, 0xee, 0xcd, 0x17, 0x75,
+		0xc6, 0x44, 0xaf, 0x23, 0xef, 0xd9, 0xfa, 0xd2,
+		0x0b, 0xa2, 0xbb, 0xbf, 0x8b, 0x4b, 0x34, 0x50,
+		0xf6, 0x2e, 0x05, 0x09, 0x7e, 0xbf, 0xb3, 0xa6,
+		0x10, 0xe3, 0xc3, 0x49, 0x55, 0xa8, 0xdf, 0x6c,
+		0xaa, 0xab, 0x11, 0x4c, 0x80, 0x0a, 0x45, 0xf8,
+		0x37, 0xbb, 0xd3, 0x18, 0x4e, 0xec, 0x51, 0xbf,
+		0x1a, 0xf6, 0x11, 0x1b, 0xcf, 0x2c, 0xaf, 0x5f,
+		0x0b, 0x52, 0x4e, 0x92, 0x0c, 0x7a, 0xb2, 0x5d,
+		0xe2, 0x1f, 0x83, 0xbe, 0xf5, 0xbf, 0x05, 0xbf,
+		0x99, 0xd6, 0x9c, 0x86, 0x47, 0x5e, 0xb4, 0xff,
+		0xe7, 0xac, 0xad, 0x1e, 0x3c, 0xaa, 0x91, 0x39,
+		0xca, 0xad, 0xc5, 0x54, 0x64, 0x7e, 0xc2, 0x8a,
+		0x48, 0xee, 0xb6, 0x4e, 0xf9, 0x33, 0x82, 0x52,
+		0xe8, 0xed, 0x48, 0x14, 0x03, 0x01, 0x00, 0x01,
+		0x01, 0x16, 0x03, 0x01, 0x00, 0x24, 0xc1, 0x2f,
+		0x34, 0x03, 0x2a, 0xf2, 0xfd, 0x83, 0x69, 0x23,
+		0x8c, 0x9e, 0x66, 0x3b, 0xbb, 0xd1, 0xab, 0xbb,
+		0x51, 0x89, 0x27, 0x88, 0x0f, 0x08, 0x3e, 0x00,
+		0xdc, 0xc7, 0x47, 0x82, 0x13, 0x34, 0xec, 0xca,
+		0x68, 0x6a,
+	},
+	{
+		0x14, 0x03, 0x01, 0x00, 0x01, 0x01, 0x16, 0x03,
+		0x01, 0x00, 0x24, 0xda, 0x61, 0x76, 0x9f, 0x7a,
+		0x8a, 0xd0, 0x5f, 0x9b, 0x3d, 0xa7, 0xd5, 0xdd,
+		0x95, 0x4b, 0xd4, 0x64, 0x2d, 0x2d, 0x6a, 0x98,
+		0x9e, 0xfe, 0x77, 0x76, 0xe3, 0x02, 0x05, 0x0c,
+		0xb2, 0xa6, 0x15, 0x82, 0x28, 0x25, 0xc5, 0x17,
+		0x03, 0x01, 0x00, 0x21, 0x4e, 0x66, 0x2d, 0x50,
+		0x00, 0xa2, 0x44, 0x4d, 0xee, 0x5f, 0x81, 0x67,
+		0x21, 0x5d, 0x94, 0xc0, 0xfb, 0xdc, 0xbd, 0xf6,
+		0xa8, 0x32, 0x8e, 0x2c, 0x22, 0x58, 0x37, 0xb6,
+		0xa3, 0x1e, 0xf8, 0xdd, 0x83, 0x15, 0x03, 0x01,
+		0x00, 0x16, 0x68, 0x3b, 0x3a, 0xd0, 0x1e, 0xc4,
+		0x5e, 0x97, 0x6a, 0x47, 0x38, 0xfe, 0x17, 0x8e,
+		0xc0, 0xb6, 0x4a, 0x94, 0x00, 0xb5, 0x91, 0xbf,
+	},
+}
+
+var issueSessionTicketTest = [][]byte{
+	{
+		0x16, 0x03, 0x01, 0x00, 0xdd, 0x01, 0x00, 0x00,
+		0xd9, 0x03, 0x02, 0x50, 0x5a, 0x32, 0xb6, 0x36,
+		0x0e, 0x94, 0x63, 0x57, 0x93, 0xd7, 0x1e, 0xb2,
+		0xa7, 0xd3, 0x20, 0x24, 0x30, 0x3f, 0x46, 0xf9,
+		0xfe, 0x22, 0x02, 0xa1, 0xff, 0x57, 0xf8, 0x8f,
+		0x95, 0x4c, 0xdd, 0x00, 0x00, 0x66, 0xc0, 0x14,
+		0xc0, 0x0a, 0xc0, 0x22, 0xc0, 0x21, 0x00, 0x39,
+		0x00, 0x38, 0x00, 0x88, 0x00, 0x87, 0xc0, 0x0f,
+		0xc0, 0x05, 0x00, 0x35, 0x00, 0x84, 0xc0, 0x12,
+		0xc0, 0x08, 0xc0, 0x1c, 0xc0, 0x1b, 0x00, 0x16,
+		0x00, 0x13, 0xc0, 0x0d, 0xc0, 0x03, 0x00, 0x0a,
+		0xc0, 0x13, 0xc0, 0x09, 0xc0, 0x1f, 0xc0, 0x1e,
+		0x00, 0x33, 0x00, 0x32, 0x00, 0x9a, 0x00, 0x99,
+		0x00, 0x45, 0x00, 0x44, 0xc0, 0x0e, 0xc0, 0x04,
+		0x00, 0x2f, 0x00, 0x96, 0x00, 0x41, 0xc0, 0x11,
+		0xc0, 0x07, 0xc0, 0x0c, 0xc0, 0x02, 0x00, 0x05,
+		0x00, 0x04, 0x00, 0x15, 0x00, 0x12, 0x00, 0x09,
+		0x00, 0x14, 0x00, 0x11, 0x00, 0x08, 0x00, 0x06,
+		0x00, 0x03, 0x00, 0xff, 0x02, 0x01, 0x00, 0x00,
+		0x49, 0x00, 0x0b, 0x00, 0x04, 0x03, 0x00, 0x01,
+		0x02, 0x00, 0x0a, 0x00, 0x34, 0x00, 0x32, 0x00,
+		0x0e, 0x00, 0x0d, 0x00, 0x19, 0x00, 0x0b, 0x00,
+		0x0c, 0x00, 0x18, 0x00, 0x09, 0x00, 0x0a, 0x00,
+		0x16, 0x00, 0x17, 0x00, 0x08, 0x00, 0x06, 0x00,
+		0x07, 0x00, 0x14, 0x00, 0x15, 0x00, 0x04, 0x00,
+		0x05, 0x00, 0x12, 0x00, 0x13, 0x00, 0x01, 0x00,
+		0x02, 0x00, 0x03, 0x00, 0x0f, 0x00, 0x10, 0x00,
+		0x11, 0x00, 0x23, 0x00, 0x00, 0x00, 0x0f, 0x00,
+		0x01, 0x01,
+	},
+	{
+		0x16, 0x03, 0x01, 0x00, 0x30, 0x02, 0x00, 0x00,
+		0x2c, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00,
+		0x04, 0x00, 0x23, 0x00, 0x00, 0x16, 0x03, 0x01,
+		0x02, 0xbe, 0x0b, 0x00, 0x02, 0xba, 0x00, 0x02,
+		0xb7, 0x00, 0x02, 0xb4, 0x30, 0x82, 0x02, 0xb0,
+		0x30, 0x82, 0x02, 0x19, 0xa0, 0x03, 0x02, 0x01,
+		0x02, 0x02, 0x09, 0x00, 0x85, 0xb0, 0xbb, 0xa4,
+		0x8a, 0x7f, 0xb8, 0xca, 0x30, 0x0d, 0x06, 0x09,
+		0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
+		0x05, 0x05, 0x00, 0x30, 0x45, 0x31, 0x0b, 0x30,
+		0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02,
+		0x41, 0x55, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03,
+		0x55, 0x04, 0x08, 0x13, 0x0a, 0x53, 0x6f, 0x6d,
+		0x65, 0x2d, 0x53, 0x74, 0x61, 0x74, 0x65, 0x31,
+		0x21, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x04, 0x0a,
+		0x13, 0x18, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e,
+		0x65, 0x74, 0x20, 0x57, 0x69, 0x64, 0x67, 0x69,
+		0x74, 0x73, 0x20, 0x50, 0x74, 0x79, 0x20, 0x4c,
+		0x74, 0x64, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x30,
+		0x30, 0x34, 0x32, 0x34, 0x30, 0x39, 0x30, 0x39,
+		0x33, 0x38, 0x5a, 0x17, 0x0d, 0x31, 0x31, 0x30,
+		0x34, 0x32, 0x34, 0x30, 0x39, 0x30, 0x39, 0x33,
+		0x38, 0x5a, 0x30, 0x45, 0x31, 0x0b, 0x30, 0x09,
+		0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x41,
+		0x55, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55,
+		0x04, 0x08, 0x13, 0x0a, 0x53, 0x6f, 0x6d, 0x65,
+		0x2d, 0x53, 0x74, 0x61, 0x74, 0x65, 0x31, 0x21,
+		0x30, 0x1f, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13,
+		0x18, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65,
+		0x74, 0x20, 0x57, 0x69, 0x64, 0x67, 0x69, 0x74,
+		0x73, 0x20, 0x50, 0x74, 0x79, 0x20, 0x4c, 0x74,
+		0x64, 0x30, 0x81, 0x9f, 0x30, 0x0d, 0x06, 0x09,
+		0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
+		0x01, 0x05, 0x00, 0x03, 0x81, 0x8d, 0x00, 0x30,
+		0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xbb, 0x79,
+		0xd6, 0xf5, 0x17, 0xb5, 0xe5, 0xbf, 0x46, 0x10,
+		0xd0, 0xdc, 0x69, 0xbe, 0xe6, 0x2b, 0x07, 0x43,
+		0x5a, 0xd0, 0x03, 0x2d, 0x8a, 0x7a, 0x43, 0x85,
+		0xb7, 0x14, 0x52, 0xe7, 0xa5, 0x65, 0x4c, 0x2c,
+		0x78, 0xb8, 0x23, 0x8c, 0xb5, 0xb4, 0x82, 0xe5,
+		0xde, 0x1f, 0x95, 0x3b, 0x7e, 0x62, 0xa5, 0x2c,
+		0xa5, 0x33, 0xd6, 0xfe, 0x12, 0x5c, 0x7a, 0x56,
+		0xfc, 0xf5, 0x06, 0xbf, 0xfa, 0x58, 0x7b, 0x26,
+		0x3f, 0xb5, 0xcd, 0x04, 0xd3, 0xd0, 0xc9, 0x21,
+		0x96, 0x4a, 0xc7, 0xf4, 0x54, 0x9f, 0x5a, 0xbf,
+		0xef, 0x42, 0x71, 0x00, 0xfe, 0x18, 0x99, 0x07,
+		0x7f, 0x7e, 0x88, 0x7d, 0x7d, 0xf1, 0x04, 0x39,
+		0xc4, 0xa2, 0x2e, 0xdb, 0x51, 0xc9, 0x7c, 0xe3,
+		0xc0, 0x4c, 0x3b, 0x32, 0x66, 0x01, 0xcf, 0xaf,
+		0xb1, 0x1d, 0xb8, 0x71, 0x9a, 0x1d, 0xdb, 0xdb,
+		0x89, 0x6b, 0xae, 0xda, 0x2d, 0x79, 0x02, 0x03,
+		0x01, 0x00, 0x01, 0xa3, 0x81, 0xa7, 0x30, 0x81,
+		0xa4, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e,
+		0x04, 0x16, 0x04, 0x14, 0xb1, 0xad, 0xe2, 0x85,
+		0x5a, 0xcf, 0xcb, 0x28, 0xdb, 0x69, 0xce, 0x23,
+		0x69, 0xde, 0xd3, 0x26, 0x8e, 0x18, 0x88, 0x39,
+		0x30, 0x75, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04,
+		0x6e, 0x30, 0x6c, 0x80, 0x14, 0xb1, 0xad, 0xe2,
+		0x85, 0x5a, 0xcf, 0xcb, 0x28, 0xdb, 0x69, 0xce,
+		0x23, 0x69, 0xde, 0xd3, 0x26, 0x8e, 0x18, 0x88,
+		0x39, 0xa1, 0x49, 0xa4, 0x47, 0x30, 0x45, 0x31,
+		0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06,
+		0x13, 0x02, 0x41, 0x55, 0x31, 0x13, 0x30, 0x11,
+		0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0a, 0x53,
+		0x6f, 0x6d, 0x65, 0x2d, 0x53, 0x74, 0x61, 0x74,
+		0x65, 0x31, 0x21, 0x30, 0x1f, 0x06, 0x03, 0x55,
+		0x04, 0x0a, 0x13, 0x18, 0x49, 0x6e, 0x74, 0x65,
+		0x72, 0x6e, 0x65, 0x74, 0x20, 0x57, 0x69, 0x64,
+		0x67, 0x69, 0x74, 0x73, 0x20, 0x50, 0x74, 0x79,
+		0x20, 0x4c, 0x74, 0x64, 0x82, 0x09, 0x00, 0x85,
+		0xb0, 0xbb, 0xa4, 0x8a, 0x7f, 0xb8, 0xca, 0x30,
+		0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x04, 0x05,
+		0x30, 0x03, 0x01, 0x01, 0xff, 0x30, 0x0d, 0x06,
+		0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01,
+		0x01, 0x05, 0x05, 0x00, 0x03, 0x81, 0x81, 0x00,
+		0x08, 0x6c, 0x45, 0x24, 0xc7, 0x6b, 0xb1, 0x59,
+		0xab, 0x0c, 0x52, 0xcc, 0xf2, 0xb0, 0x14, 0xd7,
+		0x87, 0x9d, 0x7a, 0x64, 0x75, 0xb5, 0x5a, 0x95,
+		0x66, 0xe4, 0xc5, 0x2b, 0x8e, 0xae, 0x12, 0x66,
+		0x1f, 0xeb, 0x4f, 0x38, 0xb3, 0x6e, 0x60, 0xd3,
+		0x92, 0xfd, 0xf7, 0x41, 0x08, 0xb5, 0x25, 0x13,
+		0xb1, 0x18, 0x7a, 0x24, 0xfb, 0x30, 0x1d, 0xba,
+		0xed, 0x98, 0xb9, 0x17, 0xec, 0xe7, 0xd7, 0x31,
+		0x59, 0xdb, 0x95, 0xd3, 0x1d, 0x78, 0xea, 0x50,
+		0x56, 0x5c, 0xd5, 0x82, 0x5a, 0x2d, 0x5a, 0x5f,
+		0x33, 0xc4, 0xb6, 0xd8, 0xc9, 0x75, 0x90, 0x96,
+		0x8c, 0x0f, 0x52, 0x98, 0xb5, 0xcd, 0x98, 0x1f,
+		0x89, 0x20, 0x5f, 0xf2, 0xa0, 0x1c, 0xa3, 0x1b,
+		0x96, 0x94, 0xdd, 0xa9, 0xfd, 0x57, 0xe9, 0x70,
+		0xe8, 0x26, 0x6d, 0x71, 0x99, 0x9b, 0x26, 0x6e,
+		0x38, 0x50, 0x29, 0x6c, 0x90, 0xa7, 0xbd, 0xd9,
+		0x16, 0x03, 0x01, 0x00, 0x04, 0x0e, 0x00, 0x00,
+		0x00,
+	},
+	{
+		0x16, 0x03, 0x01, 0x00, 0x86, 0x10, 0x00, 0x00,
+		0x82, 0x00, 0x80, 0x92, 0x3f, 0xcc, 0x4d, 0x2f,
+		0xb2, 0x12, 0xc4, 0xf5, 0x72, 0xf3, 0x5a, 0x3c,
+		0x5a, 0xbb, 0x99, 0x89, 0xe6, 0x21, 0x0f, 0xdf,
+		0xf3, 0xa3, 0xd0, 0xce, 0x76, 0x55, 0xfd, 0xec,
+		0x38, 0x80, 0xf0, 0x46, 0x0b, 0xfa, 0x61, 0x7c,
+		0xc2, 0xb5, 0xe2, 0x89, 0x7b, 0xeb, 0xcf, 0x3e,
+		0x97, 0xab, 0x72, 0xf6, 0xfd, 0xcf, 0x10, 0x82,
+		0x3a, 0x05, 0x55, 0x7c, 0x2d, 0x7f, 0x44, 0x38,
+		0x9d, 0xeb, 0xa4, 0x7e, 0x53, 0x35, 0xda, 0xe0,
+		0x7c, 0x24, 0x66, 0x42, 0x5d, 0x85, 0xcf, 0xa6,
+		0x98, 0x81, 0xec, 0x42, 0x94, 0x4e, 0x25, 0xb1,
+		0x64, 0xac, 0x89, 0x98, 0x74, 0xd2, 0xeb, 0x51,
+		0x5a, 0xb3, 0xbd, 0x14, 0xf6, 0xc6, 0xec, 0x0b,
+		0xdd, 0x8b, 0x89, 0xdc, 0xde, 0xf3, 0xd6, 0x62,
+		0xee, 0xe3, 0xcf, 0xf5, 0x39, 0x23, 0x46, 0x4f,
+		0xb8, 0xef, 0x14, 0x39, 0x06, 0x36, 0xad, 0x84,
+		0x42, 0xb9, 0xd7, 0x14, 0x03, 0x01, 0x00, 0x01,
+		0x01, 0x16, 0x03, 0x01, 0x00, 0x24, 0xa1, 0xf0,
+		0x68, 0xf5, 0x29, 0x7e, 0x78, 0xaa, 0xbd, 0x59,
+		0xdc, 0x32, 0xab, 0x8e, 0x25, 0x54, 0x64, 0x9e,
+		0x2b, 0x08, 0xf9, 0xb8, 0xe3, 0x89, 0x09, 0xa4,
+		0xfd, 0x05, 0x78, 0x59, 0xcb, 0x33, 0xfc, 0x66,
+		0xb5, 0x73,
+	},
+	{
+		0x16, 0x03, 0x01, 0x00, 0x72, 0x04, 0x00, 0x00,
+		0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x68, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x65,
+		0xe8, 0x4b, 0xd1, 0xef, 0xba, 0xfc, 0x00, 0xd4,
+		0x2f, 0xf5, 0x6f, 0xba, 0xdc, 0xb7, 0xd7, 0x87,
+		0x59, 0x58, 0x05, 0x06, 0x36, 0x8f, 0x47, 0xc7,
+		0x9e, 0x4c, 0xf8, 0xb5, 0xd7, 0x55, 0x84, 0x64,
+		0x0b, 0x4c, 0x0b, 0xad, 0x8d, 0x9b, 0x79, 0x4d,
+		0xd7, 0x61, 0xf7, 0x2b, 0x89, 0x46, 0x2b, 0x52,
+		0x1a, 0x3f, 0x51, 0x58, 0xce, 0x59, 0x23, 0xef,
+		0x60, 0x55, 0x07, 0xc0, 0x46, 0x97, 0xad, 0x0a,
+		0xe3, 0x55, 0x10, 0x06, 0xff, 0x57, 0x0c, 0xb1,
+		0x49, 0xac, 0x80, 0xc6, 0xc3, 0x95, 0x5f, 0x12,
+		0xe2, 0xe5, 0xaa, 0x9f, 0x78, 0xc2, 0x20, 0x14,
+		0x03, 0x01, 0x00, 0x01, 0x01, 0x16, 0x03, 0x01,
+		0x00, 0x24, 0x47, 0x51, 0xf1, 0x13, 0xc8, 0xa6,
+		0xd2, 0x2c, 0xad, 0x35, 0xff, 0x53, 0xe2, 0x72,
+		0x01, 0xcb, 0x33, 0xcd, 0xf4, 0xa0, 0x9c, 0x03,
+		0x47, 0xfe, 0xcd, 0xc1, 0x46, 0x8d, 0x41, 0x5e,
+		0x54, 0xf7, 0xc3, 0x85, 0x2b, 0x2f, 0x17, 0x03,
+		0x01, 0x00, 0x21, 0xf4, 0xbf, 0x94, 0x3e, 0x93,
+		0x0b, 0x1b, 0x75, 0x3a, 0xd9, 0xd0, 0x57, 0x75,
+		0xf3, 0xa7, 0x82, 0xc9, 0x6b, 0x9e, 0x43, 0x98,
+		0x44, 0x9e, 0x9f, 0xad, 0x03, 0xa8, 0xb9, 0xa3,
+		0x0a, 0xd1, 0xc4, 0xb4, 0x15, 0x03, 0x01, 0x00,
+		0x16, 0xee, 0x57, 0xbd, 0xd3, 0xb7, 0x20, 0x29,
+		0xd1, 0x24, 0xe2, 0xdc, 0x24, 0xc3, 0x73, 0x86,
+		0x81, 0x8e, 0x40, 0xc3, 0x6e, 0x99, 0x9e,
+	},
+}
+
+var serverResumeTest = [][]byte{
+	{
+		0x16, 0x03, 0x01, 0x01, 0x65, 0x01, 0x00, 0x01,
+		0x61, 0x03, 0x01, 0x50, 0x5a, 0x32, 0xe2, 0xde,
+		0x19, 0x5c, 0xb6, 0x51, 0x87, 0xa4, 0x30, 0x2e,
+		0x95, 0x26, 0xd6, 0xed, 0xbf, 0xbf, 0x24, 0xbb,
+		0xd1, 0x1a, 0x29, 0x9f, 0x37, 0xfd, 0xfb, 0xae,
+		0xc2, 0xba, 0x2b, 0x20, 0xb5, 0x7a, 0x00, 0x96,
+		0x92, 0x51, 0xfc, 0x41, 0x16, 0x29, 0xc0, 0x54,
+		0x5e, 0xa7, 0xa9, 0x1f, 0xf8, 0xbf, 0x79, 0xfa,
+		0x49, 0x5a, 0x15, 0x28, 0x72, 0x9a, 0x59, 0xf9,
+		0x9b, 0xc4, 0x3a, 0xa8, 0x00, 0x66, 0xc0, 0x14,
+		0xc0, 0x0a, 0xc0, 0x22, 0xc0, 0x21, 0x00, 0x39,
+		0x00, 0x38, 0x00, 0x88, 0x00, 0x87, 0xc0, 0x0f,
+		0xc0, 0x05, 0x00, 0x35, 0x00, 0x84, 0xc0, 0x12,
+		0xc0, 0x08, 0xc0, 0x1c, 0xc0, 0x1b, 0x00, 0x16,
+		0x00, 0x13, 0xc0, 0x0d, 0xc0, 0x03, 0x00, 0x0a,
+		0xc0, 0x13, 0xc0, 0x09, 0xc0, 0x1f, 0xc0, 0x1e,
+		0x00, 0x33, 0x00, 0x32, 0x00, 0x9a, 0x00, 0x99,
+		0x00, 0x45, 0x00, 0x44, 0xc0, 0x0e, 0xc0, 0x04,
+		0x00, 0x2f, 0x00, 0x96, 0x00, 0x41, 0xc0, 0x11,
+		0xc0, 0x07, 0xc0, 0x0c, 0xc0, 0x02, 0x00, 0x05,
+		0x00, 0x04, 0x00, 0x15, 0x00, 0x12, 0x00, 0x09,
+		0x00, 0x14, 0x00, 0x11, 0x00, 0x08, 0x00, 0x06,
+		0x00, 0x03, 0x00, 0xff, 0x02, 0x01, 0x00, 0x00,
+		0xb1, 0x00, 0x0b, 0x00, 0x04, 0x03, 0x00, 0x01,
+		0x02, 0x00, 0x0a, 0x00, 0x34, 0x00, 0x32, 0x00,
+		0x0e, 0x00, 0x0d, 0x00, 0x19, 0x00, 0x0b, 0x00,
+		0x0c, 0x00, 0x18, 0x00, 0x09, 0x00, 0x0a, 0x00,
+		0x16, 0x00, 0x17, 0x00, 0x08, 0x00, 0x06, 0x00,
+		0x07, 0x00, 0x14, 0x00, 0x15, 0x00, 0x04, 0x00,
+		0x05, 0x00, 0x12, 0x00, 0x13, 0x00, 0x01, 0x00,
+		0x02, 0x00, 0x03, 0x00, 0x0f, 0x00, 0x10, 0x00,
+		0x11, 0x00, 0x23, 0x00, 0x68, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x65, 0xe8, 0x4b,
+		0xd1, 0xef, 0xba, 0xfc, 0x00, 0xd4, 0x2f, 0xf5,
+		0x6f, 0xba, 0xdc, 0xb7, 0xd7, 0x87, 0x59, 0x58,
+		0x05, 0x06, 0x36, 0x8f, 0x47, 0xc7, 0x9e, 0x4c,
+		0xf8, 0xb5, 0xd7, 0x55, 0x84, 0x64, 0x0b, 0x4c,
+		0x0b, 0xad, 0x8d, 0x9b, 0x79, 0x4d, 0xd7, 0x61,
+		0xf7, 0x2b, 0x89, 0x46, 0x2b, 0x52, 0x1a, 0x3f,
+		0x51, 0x58, 0xce, 0x59, 0x23, 0xef, 0x60, 0x55,
+		0x07, 0xc0, 0x46, 0x97, 0xad, 0x0a, 0xe3, 0x55,
+		0x10, 0x06, 0xff, 0x57, 0x0c, 0xb1, 0x49, 0xac,
+		0x80, 0xc6, 0xc3, 0x95, 0x5f, 0x12, 0xe2, 0xe5,
+		0xaa, 0x9f, 0x78, 0xc2, 0x20, 0x00, 0x0f, 0x00,
+		0x01, 0x01,
+	},
+	{
+		0x16, 0x03, 0x01, 0x00, 0x4a, 0x02, 0x00, 0x00,
+		0x46, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x20, 0xb5, 0x7a, 0x00, 0x96,
+		0x92, 0x51, 0xfc, 0x41, 0x16, 0x29, 0xc0, 0x54,
+		0x5e, 0xa7, 0xa9, 0x1f, 0xf8, 0xbf, 0x79, 0xfa,
+		0x49, 0x5a, 0x15, 0x28, 0x72, 0x9a, 0x59, 0xf9,
+		0x9b, 0xc4, 0x3a, 0xa8, 0x00, 0x05, 0x00, 0x14,
+		0x03, 0x01, 0x00, 0x01, 0x01, 0x16, 0x03, 0x01,
+		0x00, 0x24, 0x2c, 0x86, 0xdd, 0x85, 0x21, 0xa7,
+		0xda, 0x25, 0xf5, 0x55, 0x62, 0x2d, 0x82, 0x6b,
+		0x9d, 0x67, 0x22, 0x28, 0xf4, 0x55, 0x33, 0xd0,
+		0x77, 0xc0, 0x9e, 0xb7, 0xf4, 0x96, 0x07, 0x8c,
+		0xf5, 0xea, 0x5b, 0x50, 0xa4, 0xb7,
 	},
 	{
 		0x14, 0x03, 0x01, 0x00, 0x01, 0x01, 0x16, 0x03,
-		0x01, 0x00, 0x24, 0xb8, 0x6d, 0x9a, 0x90, 0x3c,
-		0x45, 0xe0, 0xff, 0x63, 0xba, 0xab, 0x3d, 0x7a,
-		0xa6, 0x49, 0x5a, 0x13, 0xdc, 0x0e, 0xa3, 0xba,
-		0x7f, 0x04, 0x19, 0x45, 0xfd, 0xfb, 0xbd, 0x00,
-		0xa3, 0xa7, 0x78, 0x81, 0x38, 0x9f, 0x10, 0x17,
-		0x03, 0x01, 0x00, 0x21, 0x43, 0xc3, 0x91, 0xb7,
-		0xbf, 0x50, 0x0b, 0x04, 0xb4, 0x5d, 0xc6, 0x20,
-		0x64, 0xb8, 0x01, 0x09, 0x25, 0x2c, 0x03, 0x30,
-		0xc0, 0x77, 0xc9, 0x5e, 0xe6, 0xe0, 0x99, 0xdc,
-		0xcd, 0x75, 0x9d, 0x51, 0x82, 0x15, 0x03, 0x01,
-		0x00, 0x16, 0x2d, 0x7a, 0x89, 0x7b, 0x36, 0x85,
-		0x2a, 0x93, 0xcb, 0x83, 0xa7, 0x2f, 0x9e, 0x91,
-		0xfc, 0xad, 0x57, 0xca, 0xf5, 0xbc, 0x13, 0x2f,
+		0x01, 0x00, 0x24, 0x15, 0x14, 0x9c, 0x21, 0xdd,
+		0x47, 0x61, 0x52, 0xf9, 0x22, 0x15, 0x55, 0x3c,
+		0xbd, 0xd7, 0xff, 0xf9, 0xbd, 0x84, 0xec, 0x97,
+		0x2d, 0x4e, 0xa9, 0x6a, 0xb9, 0x9b, 0x96, 0xc6,
+		0x9e, 0x5c, 0x77, 0xa8, 0x5d, 0x7a, 0x08,
+	},
+	{
+		0x17, 0x03, 0x01, 0x00, 0x21, 0x04, 0xab, 0x0f,
+		0x7c, 0x54, 0x20, 0xab, 0x34, 0xa3, 0x73, 0x92,
+		0xc5, 0xaa, 0xdd, 0x5b, 0xf5, 0x0c, 0xe4, 0x4f,
+		0xf1, 0x93, 0x07, 0xe5, 0xe8, 0x72, 0xc2, 0x03,
+		0x60, 0xfa, 0x64, 0x01, 0x00, 0x25, 0x15, 0x03,
+		0x01, 0x00, 0x16, 0xc7, 0xd9, 0xff, 0x67, 0xfc,
+		0x7a, 0xac, 0x8a, 0xe6, 0x23, 0xfe, 0x32, 0xbf,
+		0x84, 0xe1, 0xe2, 0xf5, 0x6a, 0xc8, 0xda, 0x30,
+		0x8f,
 	},
 }
 
diff --git a/prf.go b/prf.go
index 637ef03..df1eaad 100644
--- a/prf.go
+++ b/prf.go
@@ -106,10 +106,9 @@ var keyExpansionLabel = []byte("key expansion")
 var clientFinishedLabel = []byte("client finished")
 var serverFinishedLabel = []byte("server finished")
 
-// keysFromPreMasterSecret generates the connection keys from the pre master
-// secret, given the lengths of the MAC key, cipher key and IV, as defined in
-// RFC 2246, section 6.3.
-func keysFromPreMasterSecret(version uint16, preMasterSecret, clientRandom, serverRandom []byte, macLen, keyLen, ivLen int) (masterSecret, clientMAC, serverMAC, clientKey, serverKey, clientIV, serverIV []byte) {
+// masterFromPreMasterSecret generates the master secret from the pre-master
+// secret. See http://tools.ietf.org/html/rfc5246#section-8.1
+func masterFromPreMasterSecret(version uint16, preMasterSecret, clientRandom, serverRandom []byte) []byte {
 	prf := pRF10
 	if version == versionSSL30 {
 		prf = pRF30
@@ -118,9 +117,21 @@ func keysFromPreMasterSecret(version uint16, preMasterSecret, clientRandom, serv
 	var seed [tlsRandomLength * 2]byte
 	copy(seed[0:len(clientRandom)], clientRandom)
 	copy(seed[len(clientRandom):], serverRandom)
-	masterSecret = make([]byte, masterSecretLength)
+	masterSecret := make([]byte, masterSecretLength)
 	prf(masterSecret, preMasterSecret, masterSecretLabel, seed[0:])
+	return masterSecret
+}
 
+// keysFromMasterSecret generates the connection keys from the master
+// secret, given the lengths of the MAC key, cipher key and IV, as defined in
+// RFC 2246, section 6.3.
+func keysFromMasterSecret(version uint16, masterSecret, clientRandom, serverRandom []byte, macLen, keyLen, ivLen int) (clientMAC, serverMAC, clientKey, serverKey, clientIV, serverIV []byte) {
+	prf := pRF10
+	if version == versionSSL30 {
+		prf = pRF30
+	}
+
+	var seed [tlsRandomLength * 2]byte
 	copy(seed[0:len(clientRandom)], serverRandom)
 	copy(seed[len(serverRandom):], clientRandom)
 
diff --git a/prf_test.go b/prf_test.go
index a32392c..ce6e36d 100644
--- a/prf_test.go
+++ b/prf_test.go
@@ -48,18 +48,23 @@ func TestKeysFromPreMasterSecret(t *testing.T) {
 		in, _ := hex.DecodeString(test.preMasterSecret)
 		clientRandom, _ := hex.DecodeString(test.clientRandom)
 		serverRandom, _ := hex.DecodeString(test.serverRandom)
-		master, clientMAC, serverMAC, clientKey, serverKey, _, _ := keysFromPreMasterSecret(test.version, in, clientRandom, serverRandom, test.macLen, test.keyLen, 0)
-		masterString := hex.EncodeToString(master)
+
+		masterSecret := masterFromPreMasterSecret(test.version, in, clientRandom, serverRandom)
+		if s := hex.EncodeToString(masterSecret); s != test.masterSecret {
+			t.Errorf("#%d: bad master secret %s, want %s", s, test.masterSecret)
+			continue
+		}
+
+		clientMAC, serverMAC, clientKey, serverKey, _, _ := keysFromMasterSecret(test.version, masterSecret, clientRandom, serverRandom, test.macLen, test.keyLen, 0)
 		clientMACString := hex.EncodeToString(clientMAC)
 		serverMACString := hex.EncodeToString(serverMAC)
 		clientKeyString := hex.EncodeToString(clientKey)
 		serverKeyString := hex.EncodeToString(serverKey)
-		if masterString != test.masterSecret ||
-			clientMACString != test.clientMAC ||
+		if clientMACString != test.clientMAC ||
 			serverMACString != test.serverMAC ||
 			clientKeyString != test.clientKey ||
 			serverKeyString != test.serverKey {
-			t.Errorf("#%d: got: (%s, %s, %s, %s, %s) want: (%s, %s, %s, %s, %s)", i, masterString, clientMACString, serverMACString, clientKeyString, serverKeyString, test.masterSecret, test.clientMAC, test.serverMAC, test.clientKey, test.serverKey)
+			t.Errorf("#%d: got: (%s, %s, %s, %s) want: (%s, %s, %s, %s)", i, clientMACString, serverMACString, clientKeyString, serverKeyString, test.clientMAC, test.serverMAC, test.clientKey, test.serverKey)
 		}
 	}
 }
diff --git a/ticket.go b/ticket.go
new file mode 100644
index 0000000..4cfc5a5
--- /dev/null
+++ b/ticket.go
@@ -0,0 +1,182 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tls
+
+import (
+	"bytes"
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/hmac"
+	"crypto/sha256"
+	"crypto/subtle"
+	"errors"
+	"io"
+)
+
+// sessionState contains the information that is serialized into a session
+// ticket in order to later resume a connection.
+type sessionState struct {
+	vers         uint16
+	cipherSuite  uint16
+	masterSecret []byte
+	certificates [][]byte
+}
+
+func (s *sessionState) equal(i interface{}) bool {
+	s1, ok := i.(*sessionState)
+	if !ok {
+		return false
+	}
+
+	if s.vers != s1.vers ||
+		s.cipherSuite != s1.cipherSuite ||
+		!bytes.Equal(s.masterSecret, s1.masterSecret) {
+		return false
+	}
+
+	if len(s.certificates) != len(s1.certificates) {
+		return false
+	}
+
+	for i := range s.certificates {
+		if !bytes.Equal(s.certificates[i], s1.certificates[i]) {
+			return false
+		}
+	}
+
+	return true
+}
+
+func (s *sessionState) marshal() []byte {
+	length := 2 + 2 + 2 + len(s.masterSecret) + 2
+	for _, cert := range s.certificates {
+		length += 4 + len(cert)
+	}
+
+	ret := make([]byte, length)
+	x := ret
+	x[0] = byte(s.vers >> 8)
+	x[1] = byte(s.vers)
+	x[2] = byte(s.cipherSuite >> 8)
+	x[3] = byte(s.cipherSuite)
+	x[4] = byte(len(s.masterSecret) >> 8)
+	x[5] = byte(len(s.masterSecret))
+	x = x[6:]
+	copy(x, s.masterSecret)
+	x = x[len(s.masterSecret):]
+
+	x[0] = byte(len(s.certificates) >> 8)
+	x[1] = byte(len(s.certificates))
+	x = x[2:]
+
+	for _, cert := range s.certificates {
+		x[0] = byte(len(cert) >> 24)
+		x[1] = byte(len(cert) >> 16)
+		x[2] = byte(len(cert) >> 8)
+		x[3] = byte(len(cert))
+		copy(x[4:], cert)
+		x = x[4+len(cert):]
+	}
+
+	return ret
+}
+
+func (s *sessionState) unmarshal(data []byte) bool {
+	if len(data) < 8 {
+		return false
+	}
+
+	s.vers = uint16(data[0])<<8 | uint16(data[1])
+	s.cipherSuite = uint16(data[2])<<8 | uint16(data[3])
+	masterSecretLen := int(data[4])<<8 | int(data[5])
+	data = data[6:]
+	if len(data) < masterSecretLen {
+		return false
+	}
+
+	s.masterSecret = data[:masterSecretLen]
+	data = data[masterSecretLen:]
+
+	if len(data) < 2 {
+		return false
+	}
+
+	numCerts := int(data[0])<<8 | int(data[1])
+	data = data[2:]
+
+	s.certificates = make([][]byte, numCerts)
+	for i := range s.certificates {
+		if len(data) < 4 {
+			return false
+		}
+		certLen := int(data[0])<<24 | int(data[1])<<16 | int(data[2])<<8 | int(data[3])
+		data = data[4:]
+		if certLen < 0 {
+			return false
+		}
+		if len(data) < certLen {
+			return false
+		}
+		s.certificates[i] = data[:certLen]
+		data = data[certLen:]
+	}
+
+	if len(data) > 0 {
+		return false
+	}
+
+	return true
+}
+
+func (c *Conn) encryptTicket(state *sessionState) ([]byte, error) {
+	serialized := state.marshal()
+	encrypted := make([]byte, aes.BlockSize+len(serialized)+sha256.Size)
+	iv := encrypted[:aes.BlockSize]
+	macBytes := encrypted[len(encrypted)-sha256.Size:]
+
+	if _, err := io.ReadFull(c.config.rand(), iv); err != nil {
+		return nil, err
+	}
+	block, err := aes.NewCipher(c.config.SessionTicketKey[:16])
+	if err != nil {
+		return nil, errors.New("tls: failed to create cipher while encrypting ticket: " + err.Error())
+	}
+	cipher.NewCTR(block, iv).XORKeyStream(encrypted[aes.BlockSize:], serialized)
+
+	mac := hmac.New(sha256.New, c.config.SessionTicketKey[16:32])
+	mac.Write(encrypted[:len(encrypted)-sha256.Size])
+	mac.Sum(macBytes[:0])
+
+	return encrypted, nil
+}
+
+func (c *Conn) decryptTicket(encrypted []byte) (*sessionState, bool) {
+	if len(encrypted) < aes.BlockSize+sha256.Size {
+		return nil, false
+	}
+
+	iv := encrypted[:aes.BlockSize]
+	macBytes := encrypted[len(encrypted)-sha256.Size:]
+
+	mac := hmac.New(sha256.New, c.config.SessionTicketKey[16:32])
+	mac.Write(encrypted[:len(encrypted)-sha256.Size])
+	expected := mac.Sum(nil)
+
+	if subtle.ConstantTimeCompare(macBytes, expected) != 1 {
+		return nil, false
+	}
+
+	block, err := aes.NewCipher(c.config.SessionTicketKey[:16])
+	if err != nil {
+		return nil, false
+	}
+	ciphertext := encrypted[aes.BlockSize : len(encrypted)-sha256.Size]
+	plaintext := ciphertext
+	cipher.NewCTR(block, iv).XORKeyStream(plaintext, ciphertext)
+
+	state := new(sessionState)
+	ok := state.unmarshal(plaintext)
+	return state, ok
+}