micro/config/secrets/box/box_test.go

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package box
import (
"crypto/rand"
"reflect"
"testing"
"github.com/micro/go-micro/v2/config/secrets"
naclbox "golang.org/x/crypto/nacl/box"
)
func TestBox(t *testing.T) {
alicePublicKey, alicePrivateKey, err := naclbox.GenerateKey(rand.Reader)
if err != nil {
t.Fatal(err)
}
bobPublicKey, bobPrivateKey, err := naclbox.GenerateKey(rand.Reader)
if err != nil {
t.Fatal(err)
}
alice, bob := NewCodec(secrets.PublicKey(alicePublicKey[:]), secrets.PrivateKey(alicePrivateKey[:])), NewCodec()
if err := alice.Init(); err != nil {
t.Error(err)
}
if err := bob.Init(secrets.PublicKey(bobPublicKey[:]), secrets.PrivateKey(bobPrivateKey[:])); err != nil {
t.Error(err)
}
if alice.String() != "nacl-box" {
t.Error("String() doesn't return nacl-box")
}
aliceSecret := []byte("Why is a raven like a writing-desk?")
if _, err := alice.Encrypt(aliceSecret); err == nil {
t.Error("alice.Encrypt succeded without a public key")
}
enc, err := alice.Encrypt(aliceSecret, secrets.RecipientPublicKey(bob.Options().PublicKey))
if err != nil {
t.Error("alice.Encrypt failed")
}
if _, err := bob.Decrypt(enc); err == nil {
t.Error("bob.Decrypt succeded without a public key")
}
if dec, err := bob.Decrypt(enc, secrets.SenderPublicKey(alice.Options().PublicKey)); err == nil {
if !reflect.DeepEqual(dec, aliceSecret) {
t.Errorf("Bob's decrypted message didn't match Alice's encrypted message: %v != %v", aliceSecret, dec)
}
} else {
t.Errorf("bob.Decrypt failed (%s)", err)
}
bobSecret := []byte("I haven't the slightest idea")
enc, err = bob.Encrypt(bobSecret, secrets.RecipientPublicKey(alice.Options().PublicKey))
if err != nil {
t.Error(err)
}
dec, err := alice.Decrypt(enc, secrets.SenderPublicKey(bob.Options().PrivateKey))
if err == nil {
t.Error(err)
}
dec, err = alice.Decrypt(enc, secrets.SenderPublicKey(bob.Options().PublicKey))
if !reflect.DeepEqual(dec, bobSecret) {
t.Errorf("Alice's decrypted message didn't match Bob's encrypted message %v != %v", bobSecret, dec)
}
}