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47 lines
1.8 KiB
Go
47 lines
1.8 KiB
Go
package client
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import (
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"encoding/hex"
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"testing"
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)
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func TestMakeGREASE(t *testing.T) {
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a := hex.EncodeToString(makeGREASE())
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if a[1] != 'a' || a[3] != 'a' {
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t.Errorf("GREASE got %v", a)
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}
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var GREASEs []string
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for i := 0; i < 50; i++ {
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GREASEs = append(GREASEs, hex.EncodeToString(makeGREASE()))
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}
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var eqCount int
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for _, g := range GREASEs {
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if a == g {
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eqCount++
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}
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}
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if eqCount > 40 {
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t.Error("GREASE is not random", GREASEs)
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}
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}
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func TestComposeExtension(t *testing.T) {
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serverName := "github.com"
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keyShare, _ := hex.DecodeString("690f074f5c01756982269b66d58c90c47dc0f281d654c7b2c16f63c9033f5604")
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result := (&Chrome{}).composeExtensions(serverName, keyShare)
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target, _ := hex.DecodeString("8a8a00000000000f000d00000a6769746875622e636f6d00170000ff01000100000a000a00088a8a001d00170018000b00020100002300000010000e000c02683208687474702f312e31000500050100000000000d0012001004030804040105030805050108060601001200000033002b00298a8a000100001d0020690f074f5c01756982269b66d58c90c47dc0f281d654c7b2c16f63c9033f5604002d00020101002b000b0a3a3a0304030303020301001b00030200024a4a000100001500d2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
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for p := 0; p < len(result); p++ {
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if result[p] != target[p] {
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if result[p]&0x0F == 0xA && target[p]&0x0F == 0xA &&
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((p > 0 && result[p-1] == result[p] && target[p-1] == target[p]) ||
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(p < len(result)-1 && result[p+1] == result[p] && target[p+1] == target[p])) {
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continue
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}
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t.Errorf("inequality at %v", p)
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}
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}
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}
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