public void TestKeyGeneration()
{
Sodium.InitNativeLibrary();
var pkc1 = new PublicKeyCrypto();
pkc1.Init();
Assert.IsFalse(String.IsNullOrEmpty(Encoding.UTF8.GetString(pkc1.PublicKey)));
Assert.IsFalse(String.IsNullOrEmpty(Encoding.UTF8.GetString(pkc1.PrivateKey)));
}
public void TestPublicKeyEncrypt()
{
Sodium.InitNativeLibrary();
var pkc1 = new PublicKeyCrypto();
var pkc2 = new PublicKeyCrypto();
pkc1.Init();
pkc2.Init();
var message = "test";
var nonce = PublicKeyCrypto.GenerateNonce();
var encMessage = pkc1.EncryptWithPublicKey(Encoding.ASCII.GetBytes(message), pkc2.PublicKey, nonce);
var decryptedMessage = pkc2.DecryptWithPrivateKey(encMessage, pkc1.PublicKey, nonce);
Assert.IsTrue(String.Compare(message, Encoding.ASCII.GetString(decryptedMessage)) == 0);
}
private static async void OnCreateKeyPair(object obj)
{
try {
App.Context.ClosePopup();
using (var crypto = new PublicKeyCrypto()) {
crypto.Init();
var dir = AppContext.GetKeyDirectory().FullName;
var publicKey = Path.Combine(dir, Settings.Default.PublicKeyFile);
await crypto.SavePublicKeyAsync(publicKey);
var privateKey = Path.Combine(dir, Settings.Default.PrivateKeyFile);
await crypto.SavePrivateKeyAsync(privateKey);
await App.Context.InitKeysAsync();
await App.Context.RunAsync();
}
}
catch (Exception ex) {
Logger.Error(ex);
}
}