Cloak/internal/client/chrome_test.go
2019-08-02 20:06:28 +01:00

47 lines
1.7 KiB
Go

package client
import (
"encoding/hex"
"testing"
)
func TestMakeGREASE(t *testing.T) {
a := hex.EncodeToString(makeGREASE())
if a[1] != 'a' || a[3] != 'a' {
t.Errorf("GREASE got %v", a)
}
var GREASEs []string
for i := 0; i < 50; i++ {
GREASEs = append(GREASEs, hex.EncodeToString(makeGREASE()))
}
var eqCount int
for _, g := range GREASEs {
if a == g {
eqCount++
}
}
if eqCount > 40 {
t.Error("GREASE is not random", GREASEs)
}
}
func TestComposeExtension(t *testing.T) {
serverName := "cdn.bizible.com"
keyShare, _ := hex.DecodeString("010a8896b68fb16e2a245ed87be2699348ab72068bb326eac5beaa00fa56ff17")
result := (&Chrome{}).composeExtensions(serverName, keyShare)
target, _ := hex.DecodeString("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")
for p := 0; p < len(result); {
// skip GREASEs
if p == 0 || p == 43 || p == 122 || p == 174 || p == 191 {
p += 2
continue
}
if result[p] != target[p] {
t.Errorf("inequality at %v", p)
}
p += 1
}
}