private async Task <string> Decrypt(IEnumerable <byte> encryptedData, SymmetricAlgorithm symmetricAlgorithm)
{
return(await DisposableHelper
.UseAsync(async (decryptor) => await Decrypt(decryptor, encryptedData),
() => symmetricAlgorithm.CreateDecryptor()).ConfigureAwait(false));
}
private async Task <IEnumerable <byte> > Encrypt(string value, SymmetricAlgorithm symmetricAlgorithm)
{
return(await DisposableHelper.UseAsync(async (encryptor) => await Encrypt(encryptor, value),
() => symmetricAlgorithm.CreateEncryptor()).ConfigureAwait(false));
}
private async Task <T> CreateSymmetricAlgorithm <T>(ICryptographicCredentials cryptographicCredentials, Func <SymmetricAlgorithm, Task <T> > action)
{
return(await DisposableHelper.UseAsync(async (symmetricAlgorithm) => await action(symmetricAlgorithm),
() => CreateSymmetricAlgorithm(cryptographicCredentials)).ConfigureAwait(false));;
}
