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Cloak
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Remove stupid code

This commit is contained in:
Qian Wang 2019-08-02 18:03:08 +01:00
parent 429da0e0d9
commit 53b6b96262
3 changed files with 2 additions and 10 deletions
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8
internal/client/TLS.go
View File

@ -23,14 +23,6 @@ func makeServerName(serverName string) []byte {
return ret
}
func makeNullBytes(length int) []byte {
ret := make([]byte, length)
for i := 0; i < length; i++ {
ret[i] = 0x00
}
return ret
}
// addExtensionRecord, add type, length to extension data
func addExtRec(typ []byte, data []byte) []byte {
length := make([]byte, 2)

2
internal/client/chrome.go
View File

@ -71,7 +71,7 @@ func (c *Chrome) composeExtensions(serverName string, keyShare []byte) []byte {
// len(ext[16]) = 229 - len(ext[1])
// 2+2+len(padding) = 229 - len(ext[1])
// len(padding) = 225 - len(ext[1])
ext[16] = addExtRec([]byte{0x00, 0x15}, makeNullBytes(225-len(ext[1]))) // padding
ext[16] = addExtRec([]byte{0x00, 0x15}, make([]byte, 225-len(ext[1]))) // padding
var ret []byte
for _, e := range ext {
ret = append(ret, e...)

2
internal/client/firefox.go
View File

@ -42,7 +42,7 @@ func (f *Firefox) composeExtensions(serverName string, keyShare []byte) []byte {
ext[12] = addExtRec([]byte{0x00, 0x1c}, []byte{0x40, 0x01}) // record size limit
// len(ext[0]) + 237 + 4 + len(padding) = 399
// len(padding) = 158 - len(ext[0])
ext[13] = addExtRec([]byte{0x00, 0x15}, makeNullBytes(158-len(serverName))) // padding
ext[13] = addExtRec([]byte{0x00, 0x15}, make([]byte, 158-len(serverName))) // padding
var ret []byte
for _, e := range ext {
ret = append(ret, e...)