public void ValidateCipherTest()
{
var cipher1 = new CipherStub("cipherStub1");
var cipher2 = new CipherStub("cipherStub2");
var cipher3 = new FernetCipher("Fernet cipher");
using var provider = new CryptoProvider(cipher1);
provider.RegisterCipher(cipher2)
.RegisterCipher(cipher3);
var customEncryptionKey =
new CustomEncryptionKey(1, Encoding.UTF8.GetBytes("Custom Encryption Key 32 symbols"));
provider.ValidateCustomCiphers(new SecretsData(new List <Secret> {
customEncryptionKey
},
customEncryptionKey));
Assert.IsNotNull(provider);
var encryptionSecret = new EncryptionSecret(2, Encoding.UTF8.GetBytes("EncryptionSecret"));
provider.ValidateCustomCiphers(new SecretsData(new List <Secret> {
customEncryptionKey, encryptionSecret
},
encryptionSecret));
Assert.IsNotNull(provider);
}
private static IStorage InitStorageWithCustomCipher()
{
var cipher = new FernetCipher("Fernet cipher demo");
using var provider = new CryptoProvider(cipher);
var key = new CustomEncryptionKey(7, Encoding.UTF8.GetBytes("Custom Encryption Key 32 symbols"));
var secretData = new SecretsData(new List <Secret> {
key
}, key);
var config = CredentialsHelper.GetConfigWithOauth();
config.CryptoProvider = provider;
config.SecretKeyAccessor = () => secretData;
return(Storage.NewStorage(config));
}
public void EncryptWithCustomCipherTest()
{
var cipher = new FernetCipher("Fernet cipher");
using var provider = new CryptoProvider(cipher);
const int version = 5;
var key = new CustomEncryptionKey(version, Encoding.UTF8.GetBytes("Custom Encryption Key 32 symbols"));
var secretData = new SecretsData(new List <Secret> {
key
}, key);
var message = "{'private_data':'" + Guid.NewGuid() + "'}";
var cipheredData = provider.Encrypt(message, secretData);
Assert.NotNull(cipheredData);
Assert.AreEqual(version, cipheredData.KeyVersion);
Assert.NotNull(cipheredData.Data);
Assert.AreNotEqual(message, cipheredData.Data);
Assert.IsTrue(cipheredData.Data.StartsWith("c", StringComparison.InvariantCulture));
var decryptedText = provider.Decrypt(cipheredData.Data, secretData, cipheredData.KeyVersion);
Assert.AreEqual(message, decryptedText);
}
