49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package encryption
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import (
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"bytes"
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"crypto/rand"
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"io/ioutil"
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"testing"
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"storj.io/storj/pkg/storj"
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)
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func randData(amount int) []byte {
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buf := make([]byte, amount)
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_, err := rand.Read(buf)
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if err != nil {
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panic(err)
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}
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return buf
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}
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func TestSecretbox(t *testing.T) {
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var key storj.Key
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copy(key[:], randData(storj.KeySize))
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var firstNonce storj.Nonce
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copy(firstNonce[:], randData(storj.NonceSize))
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encrypter, err := NewSecretboxEncrypter(&key, &firstNonce, 4*1024)
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if err != nil {
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t.Fatal(err)
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}
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data := randData(encrypter.InBlockSize() * 10)
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encrypted := TransformReader(
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ioutil.NopCloser(bytes.NewReader(data)), encrypter, 0)
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decrypter, err := NewSecretboxDecrypter(&key, &firstNonce, 4*1024)
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if err != nil {
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t.Fatal(err)
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}
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decrypted := TransformReader(encrypted, decrypter, 0)
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data2, err := ioutil.ReadAll(decrypted)
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if err != nil {
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t.Fatal(err)
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}
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if !bytes.Equal(data, data2) {
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t.Fatalf("encryption/decryption failed")
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}
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}
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