public async Task <string> UnwrapKey(string key, byte[] wrappedKey)
{
var unwrappedKey = await KeyVaultClientExtensions.UnwrapKeyAsync(kvc, key, ALGORITHM, wrappedKey);
return(unwrappedKey.Kid);
}
private byte[] AzureKeyVaultUnWrap(
string masterKeyPath,
string encryptionAlgorithm,
byte[] encryptedColumnEncryptionKey)
{
if (encryptedColumnEncryptionKey == null)
{
throw new ArgumentNullException(nameof(encryptedColumnEncryptionKey));
}
if (encryptedColumnEncryptionKey.Length == 0)
{
throw new ArgumentException("encryptedColumnEncryptionKey length should not be zero.");
}
return(Task.Run <KeyOperationResult>((Func <Task <KeyOperationResult> >)(() => KeyVaultClientExtensions.UnwrapKeyAsync((IKeyVaultClient)this.KeyVaultClient, masterKeyPath, encryptionAlgorithm, encryptedColumnEncryptionKey, new CancellationToken()))).Result.Result);
}
