Cloak/internal/server/TLS_test.go
2019-08-17 00:32:03 +01:00

42 lines
5.1 KiB
Go

package server
import (
"bytes"
"encoding/hex"
"testing"
)
func TestParseClientHello(t *testing.T) {
t.Run("good Cloak ClientHello", func(t *testing.T) {
chBytes, _ := hex.DecodeString("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")
ch, err := parseClientHello(chBytes)
if err != nil {
t.Errorf("Expecting no error, got %v", err)
}
if !bytes.Equal(ch.clientVersion, []byte{0x03, 0x03}) {
t.Errorf("expecting client version 0x0303, got %v", ch.clientVersion)
}
})
t.Run("Malformed ClientHello", func(t *testing.T) {
chBytes, _ := hex.DecodeString("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")
_, err := parseClientHello(chBytes)
if err == nil {
t.Error("expecting Malformed ClientHello, got no error")
}
})
t.Run("not Handshake", func(t *testing.T) {
chBytes, _ := hex.DecodeString("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")
_, err := parseClientHello(chBytes)
if err == nil {
t.Error("not a tls handshake, got no error")
}
})
t.Run("wrong version", func(t *testing.T) {
chBytes, _ := hex.DecodeString("16ff010200010001fc03034986187cfaf4c55866a0d9b68f82505fd694a3f0fbf21ca3dcf260baad91d75e20c10e2d2c66f4f9366296678550ed769aa0c41cae7e5f480f59bd929b747ee48d0024130113031302c02bc02fcca9cca8c02cc030c00ac009c013c01400330039002f0035000a0100018f00000011000f00000c7777772e62696e672e636f6d00170000ff01000100000a000e000c001d00170018001901000101000b00020100002300000010000e000c02683208687474702f312e310005000501000000000033006b0069001d00208d7d5a544a72e67adb1bacde46aa147b086f714c073f8335688dc13b2a032986001700414e06fb9a27480a93159f3d6273afebb4d307c4a734d7107d883b6edacb58f7d289a95ad8aaedef1b5f76fe09267a14e6bee2b6db4506b43cf0a410a4645105f79f002b0009080304030303020301000d0018001604030503060308040805080604010501060102030201002d00020101001c00024001001500920000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
_, err := parseClientHello(chBytes)
if err == nil {
t.Error("wrong version, got no error")
}
})
}