package xsalsa20symmetric import ( "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" "golang.org/x/crypto/bcrypt" "github.com/tendermint/tendermint/crypto" ) 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) }