private static KeyPair DecryptKeyStoreSeed(EncryptedKeyStore keyStore, string passPhrase)
{
byte[] passPhraseBytes = Encoding.UTF8.GetBytes(passPhrase);
byte[] saltBytes = keyStore.EncryptionSalt.HexToBinary();
byte[] keyHash = Shared.KeyHash(passPhraseBytes, saltBytes);
byte[] seedBytes = keyStore.EncryptedSeed.HexToBinary();
byte[] decryptedBytes = DecryptSecretSeed(seedBytes, keyHash);
return(KeyPair.FromSecretSeed(decryptedBytes));
}
public static KeyPair ToKeyPair(Bitmap qrCodeImage, string passPhrase, bool disposeImage = true)
{
EncryptedKeyStore encryptedKeyStore = BitmapToKeyStore(qrCodeImage);
if (disposeImage)
{
qrCodeImage.Dispose();
}
return(DecryptKeyStoreSeed(encryptedKeyStore, passPhrase));
}
public static Bitmap ToQrCode(KeyPair keyPair, string passPhrase)
{
EncryptedKeyStore encryptedKeyStore = ToKeyStore(keyPair, passPhrase);
return(KeyStoreToQrCode(JsonConvert.SerializeObject(encryptedKeyStore)));
}
