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protocol_test: added TestDataEncrypt, TestDataDecrypt, TestCreateNewKey

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This commit is contained in:
CPunch 2023-11-26 16:54:22 -06:00
parent 6f55cbbad5
commit e8f5e5fc9c
1 changed files with 66 additions and 20 deletions
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86
internal/protocol/protocol_test.go
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@ -15,26 +15,42 @@ type TestPacketData struct {
C int32
}
// this is the data we expect to get from encoding the above struct with:
//
// Encode(TestPacketData{
// A: 1,
// B: 2,
// UTF16Str: "hello world",
// C: 3,
// })
var testData = [...]byte{
0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x68, 0x00, 0x65, 0x00, 0x6c, 0x00, 0x6c, 0x00,
0x6f, 0x00, 0x20, 0x00, 0x77, 0x00, 0x6f, 0x00,
0x72, 0x00, 0x6c, 0x00, 0x64, 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, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
}
var (
// this is the data we expect to get from encoding the above struct with:
//
// Encode(TestPacketData{
// A: 1,
// B: 2,
// UTF16Str: "hello world",
// C: 3,
// })
testData = [...]byte{
0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x68, 0x00, 0x65, 0x00, 0x6c, 0x00, 0x6c, 0x00,
0x6f, 0x00, 0x20, 0x00, 0x77, 0x00, 0x6f, 0x00,
0x72, 0x00, 0x6c, 0x00, 0x64, 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, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
}
// this is the data we expect to get from EncryptData(testData, []byte(protocol.DEFAULT_KEY))
encTestData = []byte{
0x23, 0x40, 0x72, 0x51, 0x6c, 0x7e, 0x57, 0x6c,
0x05, 0x3b, 0x17, 0x51, 0x02, 0x7e, 0x40, 0x23,
0x02, 0x40, 0x7e, 0x51, 0x19, 0x52, 0x38, 0x23,
0x1f, 0x40, 0x1e, 0x0a, 0x51, 0x7e, 0x57, 0x23,
0x6d, 0x40, 0x72, 0x6e, 0x51, 0x7e, 0x57, 0x23,
0x23, 0x40, 0x72, 0x51, 0x6e, 0x7e, 0x57, 0x6d,
0x6d, 0x57, 0x72, 0x51, 0x6e, 0x7e, 0x40, 0x23,
0x6d, 0x40, 0x7e, 0x51, 0x6e, 0x72, 0x57, 0x23,
0x6d, 0x40, 0x72, 0x6e, 0x51, 0x7e, 0x57, 0x23,
0x6d, 0x40, 0x72, 0x6d, 0x51, 0x7e, 0x57, 0x23,
}
)
func TestPacketEncodeDecode(t *testing.T) {
buf := &bytes.Buffer{}
@ -62,3 +78,33 @@ func TestPacketEncodeDecode(t *testing.T) {
t.Error("decoded packet data does not match!")
}
}
func TestDataEncrypt(t *testing.T) {
buf := make([]byte, len(testData))
copy(buf, testData[:])
protocol.EncryptData(buf, []byte(protocol.DEFAULT_KEY))
if !bytes.Equal(buf, encTestData) {
t.Error("encrypted data does not match!")
}
}
func TestDataDecrypt(t *testing.T) {
buf := make([]byte, len(encTestData))
copy(buf, encTestData)
protocol.DecryptData(buf, []byte(protocol.DEFAULT_KEY))
if !bytes.Equal(buf, testData[:]) {
t.Error("decrypted data does not match!")
}
}
func TestCreateNewKey(t *testing.T) {
key := protocol.CreateNewKey(123456789, 0x1234567890abcdef, 0x1234567890abcdef)
if !bytes.Equal(key, []byte{0x0, 0x31, 0xb8, 0xcd, 0xd, 0xc3, 0xad, 0x67}) {
t.Error("key does not match!")
}
}