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package xsalsa20symmetric
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/tendermint/tendermint/crypto"
"golang.org/x/crypto/bcrypt"
)
func TestSimple(t *testing.T) {
crypto.MixEntropy([]byte("someentropy"))
plaintext := []byte("sometext")
secret := []byte("somesecretoflengththirtytwo===32")
ciphertext := EncryptSymmetric(plaintext, secret)
plaintext2, err := DecryptSymmetric(ciphertext, secret)
require.Nil(t, err, "%+v", err)
assert.Equal(t, plaintext, plaintext2)
}
func TestSimpleWithKDF(t *testing.T) {
crypto.MixEntropy([]byte("someentropy"))
plaintext := []byte("sometext")
secretPass := []byte("somesecret")
secret, err := bcrypt.GenerateFromPassword(secretPass, 12)
if err != nil {
t.Error(err)
}
secret = crypto.Sha256(secret)
ciphertext := EncryptSymmetric(plaintext, secret)
plaintext2, err := DecryptSymmetric(ciphertext, secret)
require.Nil(t, err, "%+v", err)
assert.Equal(t, plaintext, plaintext2)
}