private void Decrypt(string privateKey, string outputFile)
{
string encryptedResourceKey = FindEncryptedResource();
if (encryptedResourceKey == null)
{
Logger.Error(string.Format("Could not find encrypted resourse. Assembly contains following resources: {0}", string.Join(",", ExecutingAssembly.GetManifestResourceNames())));
throw new ApplicationException("Missing embedded package");
}
Logger.Debug(string.Format("Encrypted data is stored as resource with the key {0}", encryptedResourceKey));
using (Stream inputStream = ExecutingAssembly.GetManifestResourceStream(encryptedResourceKey))
using (Stream privateKeyStream = privateKey.OpenStream())
{
PgpDecryptor.Decrypt(inputStream, privateKeyStream, passPhrase, outputFile);
}
}
public void Can_decrypt_file()
{
using (var files = new TempFileCollection())
{
string inputFilePath = files.AddFile();
string encryptedFilePath = files.AddFile();
string decryptedFilePath = files.AddFile();
string content = $"Hello Decryption {Guid.NewGuid()}";
WriteAllText(inputFilePath, content);
PgpEncryptor.EncryptFile(inputFilePath, encryptedFilePath, TestKeys.PublicKey);
using (FileStream encryptedStream = OpenRead(encryptedFilePath))
using (FileStream privateKeyStream = OpenRead(TestKeys.PrivateKeyPath))
{
PgpDecryptor.Decrypt(encryptedStream, privateKeyStream, TestKeys.Password, decryptedFilePath);
}
decryptedFilePath.Should().BePathToFileWithContent(content);
}
}