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QUIC sniffer: Fix potential slice panic (#4732)

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Fixes https://github.com/XTLS/Xray-core/issues/3914#issuecomment-2853392827
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风扇滑翔翼 2025-05-16 20:08:29 +08:00 • committed by GitHub
parent bb0e561caf
commit ef1c165cc5
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18
common/protocol/quic/sniff_test.go
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@ -267,3 +267,21 @@ func TestSniffQUICPacketNumberLength4(t *testing.T) {
t.Error("failed")
}
}
func TestSniffFakeQUICPacketWithInvalidPacketNumberLength(t *testing.T) {
pkt, err := hex.DecodeString("cb00000001081c8c6d5aeb53d54400000090709b8600000000000000000000000000000000")
common.Must(err)
_, err = quic.SniffQUIC(pkt)
if err == nil {
t.Error("failed")
}
}
func TestSniffFakeQUICPacketWithTooShortData(t *testing.T) {
pkt, err := hex.DecodeString("cb00000001081c8c6d5aeb53d54400000090709b86")
common.Must(err)
_, err = quic.SniffQUIC(pkt)
if err == nil {
t.Error("failed")
}
}