func randomNameList(rand *rand.Rand) []string {
ret := make([]string, rand.Int31()&15)
for i := range ret {
s := make([]byte, 1+(rand.Int31()&15))
for j := range s {
s[j] = 'a' + uint8(rand.Int31()&15)
}
ret[i] = string(s)
}
return ret
}
func randomBytes(n int, rand *rand.Rand) []byte {
r := make([]byte, n)
for i := 0; i < n; i++ {
r[i] = byte(rand.Int31())
}
return r
}
func (*clientHelloMsg) Generate(rand *rand.Rand, size int) reflect.Value {
m := &clientHelloMsg{}
m.vers = uint16(rand.Intn(65536))
m.random = randomBytes(32, rand)
m.sessionId = randomBytes(rand.Intn(32), rand)
m.cipherSuites = make([]uint16, rand.Intn(63)+1)
for i := 0; i < len(m.cipherSuites); i++ {
m.cipherSuites[i] = uint16(rand.Int31())
}
m.compressionMethods = randomBytes(rand.Intn(63)+1, rand)
if rand.Intn(10) > 5 {
m.nextProtoNeg = true
}
if rand.Intn(10) > 5 {
m.serverName = randomString(rand.Intn(255), rand)
}
m.ocspStapling = rand.Intn(10) > 5
m.supportedPoints = randomBytes(rand.Intn(5)+1, rand)
m.supportedCurves = make([]uint16, rand.Intn(5)+1)
for i := range m.supportedCurves {
m.supportedCurves[i] = uint16(rand.Intn(30000))
}
return reflect.ValueOf(m)
}
func (*clientHelloMsg) Generate(rand *rand.Rand, size int) reflect.Value {
m := &clientHelloMsg{}
m.major = uint8(rand.Intn(256))
m.minor = uint8(rand.Intn(256))
m.random = randomBytes(32, rand)
m.sessionId = randomBytes(rand.Intn(32), rand)
m.cipherSuites = make([]uint16, rand.Intn(63)+1)
for i := 0; i < len(m.cipherSuites); i++ {
m.cipherSuites[i] = uint16(rand.Int31())
}
m.compressionMethods = randomBytes(rand.Intn(63)+1, rand)
return reflect.NewValue(m)
}
func (*kexInitMsg) Generate(rand *rand.Rand, size int) reflect.Value {
ki := &kexInitMsg{}
randomBytes(ki.Cookie[:], rand)
ki.KexAlgos = randomNameList(rand)
ki.ServerHostKeyAlgos = randomNameList(rand)
ki.CiphersClientServer = randomNameList(rand)
ki.CiphersServerClient = randomNameList(rand)
ki.MACsClientServer = randomNameList(rand)
ki.MACsServerClient = randomNameList(rand)
ki.CompressionClientServer = randomNameList(rand)
ki.CompressionServerClient = randomNameList(rand)
ki.LanguagesClientServer = randomNameList(rand)
ki.LanguagesServerClient = randomNameList(rand)
if rand.Int31()&1 == 1 {
ki.FirstKexFollows = true
}
return reflect.ValueOf(ki)
}
func (*serverHelloMsg) Generate(rand *rand.Rand, size int) reflect.Value {
m := &serverHelloMsg{}
m.vers = uint16(rand.Intn(65536))
m.random = randomBytes(32, rand)
m.sessionId = randomBytes(rand.Intn(32), rand)
m.cipherSuite = uint16(rand.Int31())
m.compressionMethod = uint8(rand.Intn(256))
if rand.Intn(10) > 5 {
m.nextProtoNeg = true
n := rand.Intn(10)
m.nextProtos = make([]string, n)
for i := 0; i < n; i++ {
m.nextProtos[i] = randomString(20, rand)
}
}
return reflect.ValueOf(m)
}
func randomBytes(out []byte, rand *rand.Rand) {
for i := 0; i < len(out); i++ {
out[i] = byte(rand.Int31())
}
}