func ExampleEncryptArmor62Seal() {
var err error
// Make a new Keyring, initialized to be empty
keyring := basic.NewKeyring()
// The test message
msg := []byte("The Magic Words are Squeamish Ossifrage")
// Make a secret key for the sender
var sender saltpack.BoxSecretKey
sender, err = keyring.GenerateBoxKey()
if err != nil {
return
}
// And one for the receiver
var receiver saltpack.BoxSecretKey
receiver, err = keyring.GenerateBoxKey()
if err != nil {
return
}
// AllReceivers can contain more receivers (like the sender)
// but for now, just the one.
var ciphertext string
allReceivers := []saltpack.BoxPublicKey{receiver.GetPublicKey()}
ciphertext, err = saltpack.EncryptArmor62Seal(msg, sender, allReceivers, "")
if err != nil {
return
}
// The decrypted message should match the input mesasge.
var msg2 []byte
_, msg2, _, err = saltpack.Dearmor62DecryptOpen(ciphertext, keyring)
if err != nil {
return
}
fmt.Println(string(msg2))
// Output:
// The Magic Words are Squeamish Ossifrage
}
func TestBasicBox(t *testing.T) {
kr := NewKeyring()
k1, err := kr.GenerateBoxKey()
if err != nil {
t.Fatal(err)
}
k2, err := kr.GenerateBoxKey()
if err != nil {
t.Fatal(err)
}
msg := randomMsg(t, 1024)
text, err := saltpack.EncryptArmor62Seal(msg, k1, []saltpack.BoxPublicKey{k2.GetPublicKey()}, "")
if err != nil {
t.Fatal(err)
}
_, msg2, _, err := saltpack.Dearmor62DecryptOpen(text, kr)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(msg, msg2) {
t.Fatal("failed to recover message")
}
}