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			43 lines
		
	
	
		
			931 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			931 B
		
	
	
	
		
			Go
		
	
	
	
	
	
//
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// Copyright Coinbase, Inc. All Rights Reserved.
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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package elgamal
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import (
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	"testing"
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	"github.com/stretchr/testify/require"
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	"source.quilibrium.com/quilibrium/monorepo/nekryptology/pkg/core/curves"
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)
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func TestCipherTextMarshal(t *testing.T) {
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	domain := []byte("TestCipherTextMarshal")
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	k256 := curves.K256()
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	ek, _, err := NewKeys(k256)
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	require.NoError(t, err)
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	msg := k256.Scalar.New(1)
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	msgBytes := msg.Bytes()
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	require.NoError(t, err)
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	cs, _, err := ek.VerifiableEncrypt(msgBytes, &EncryptParams{
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		Domain:          domain,
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		MessageIsHashed: true,
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	})
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	require.NoError(t, err)
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	bin, err := cs.MarshalBinary()
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	require.NoError(t, err)
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	dup := new(CipherText)
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	err = dup.UnmarshalBinary(bin)
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	require.NoError(t, err)
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	require.True(t, cs.C1.Equal(dup.C1))
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	require.True(t, cs.C2.Equal(dup.C2))
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	require.Equal(t, cs.Nonce, dup.Nonce)
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	require.Equal(t, cs.Aead, dup.Aead)
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}
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