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crypto/tls: implement TLS 1.3 extensions for ClientHello and ServerHello

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Updates #9671

Change-Id: Ia68224aca866dc3c98af1fccbe56bfb3f22da9f6
Reviewed-on: https://go-review.googlesource.com/c/144578
Run-TryBot: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Adam Langley <agl@golang.org>
This commit is contained in:
Filippo Valsorda 2018-10-25 15:11:13 -04:00
parent 9ba50a7a9f
commit 4900f4cb3a
3 changed files with 344 additions and 35 deletions
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51
handshake_messages_test.go
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@ -11,6 +11,7 @@ import (
"strings"
"testing"
"testing/quick"
"time"
)
var tests = []interface{}{
@ -31,7 +32,7 @@ var tests = []interface{}{
}
func TestMarshalUnmarshal(t *testing.T) {
rand := rand.New(rand.NewSource(0))
rand := rand.New(rand.NewSource(time.Now().UnixNano()))
for i, iface := range tests {
ty := reflect.ValueOf(iface).Type()
@ -132,7 +133,7 @@ func (*clientHelloMsg) Generate(rand *rand.Rand, size int) reflect.Value {
m.supportedPoints = randomBytes(rand.Intn(5)+1, rand)
m.supportedCurves = make([]CurveID, rand.Intn(5)+1)
for i := range m.supportedCurves {
m.supportedCurves[i] = CurveID(rand.Intn(30000))
m.supportedCurves[i] = CurveID(rand.Intn(30000) + 1)
}
if rand.Intn(10) > 5 {
m.ticketSupported = true
@ -145,6 +146,9 @@ func (*clientHelloMsg) Generate(rand *rand.Rand, size int) reflect.Value {
if rand.Intn(10) > 5 {
m.supportedSignatureAlgorithms = supportedSignatureAlgorithms
}
if rand.Intn(10) > 5 {
m.supportedSignatureAlgorithmsCert = supportedSignatureAlgorithms
}
for i := 0; i < rand.Intn(5); i++ {
m.alpnProtocols = append(m.alpnProtocols, randomString(rand.Intn(20)+1, rand))
}
@ -155,6 +159,31 @@ func (*clientHelloMsg) Generate(rand *rand.Rand, size int) reflect.Value {
m.secureRenegotiationSupported = true
m.secureRenegotiation = randomBytes(rand.Intn(50)+1, rand)
}
for i := 0; i < rand.Intn(5); i++ {
m.supportedVersions = append(m.supportedVersions, uint16(rand.Intn(0xffff)+1))
}
if rand.Intn(10) > 5 {
m.cookie = randomBytes(rand.Intn(500)+1, rand)
}
for i := 0; i < rand.Intn(5); i++ {
var ks keyShare
ks.group = CurveID(rand.Intn(30000) + 1)
ks.data = randomBytes(rand.Intn(200)+1, rand)
m.keyShares = append(m.keyShares, ks)
}
switch rand.Intn(3) {
case 1:
m.pskModes = []uint8{pskModeDHE}
case 2:
m.pskModes = []uint8{pskModeDHE, pskModePlain}
}
for i := 0; i < rand.Intn(5); i++ {
var psk pskIdentity
psk.obfuscatedTicketAge = uint32(rand.Intn(500000))
psk.label = randomBytes(rand.Intn(500)+1, rand)
m.pskIdentities = append(m.pskIdentities, psk)
m.pskBinders = append(m.pskBinders, randomBytes(rand.Intn(50)+32, rand))
}
return reflect.ValueOf(m)
}
@ -190,6 +219,24 @@ func (*serverHelloMsg) Generate(rand *rand.Rand, size int) reflect.Value {
m.secureRenegotiationSupported = true
m.secureRenegotiation = randomBytes(rand.Intn(50)+1, rand)
}
if rand.Intn(10) > 5 {
m.supportedVersion = uint16(rand.Intn(0xffff) + 1)
}
if rand.Intn(10) > 5 {
m.cookie = randomBytes(rand.Intn(500)+1, rand)
}
if rand.Intn(10) > 5 {
for i := 0; i < rand.Intn(5); i++ {
m.serverShare.group = CurveID(rand.Intn(30000) + 1)
m.serverShare.data = randomBytes(rand.Intn(200)+1, rand)
}
} else if rand.Intn(10) > 5 {
m.selectedGroup = CurveID(rand.Intn(30000) + 1)
}
if rand.Intn(10) > 5 {
m.selectedIdentityPresent = true
m.selectedIdentity = uint16(rand.Intn(0xffff))
}
return reflect.ValueOf(m)
}