package shadowsocks_test
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import (
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"crypto/rand"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/v2fly/v2ray-core/v5/common"
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"github.com/v2fly/v2ray-core/v5/common/buf"
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"github.com/v2fly/v2ray-core/v5/proxy/shadowsocks"
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)
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func TestAEADCipherUDP(t *testing.T) {
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rawAccount := &shadowsocks.Account{
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CipherType: shadowsocks.CipherType_AES_128_GCM,
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Password: "test",
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}
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account, err := rawAccount.AsAccount()
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common.Must(err)
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cipher := account.(*shadowsocks.MemoryAccount).Cipher
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key := make([]byte, cipher.KeySize())
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common.Must2(rand.Read(key))
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payload := make([]byte, 1024)
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common.Must2(rand.Read(payload))
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b1 := buf.New()
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common.Must2(b1.ReadFullFrom(rand.Reader, cipher.IVSize()))
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common.Must2(b1.Write(payload))
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common.Must(cipher.EncodePacket(key, b1))
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common.Must(cipher.DecodePacket(key, b1))
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if diff := cmp.Diff(b1.Bytes(), payload); diff != "" {
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t.Error(diff)
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}
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}
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