/// <summary>
/// Wraps a symmetric key using the specified wrapping key and algorithm.
/// </summary>
/// <param name="wrappingKey">The wrapping key</param>
/// <param name="key">The key to wrap</param>
/// <param name="algorithm">The algorithm to use</param>
/// <returns>The wrapped key</returns>
public static async Task <KeyOperationResult> WrapKeyAsync(this KeyVaultClient client, JsonWebKey wrappingKey, byte[] key, string algorithm)
{
KeyOperationResult result = null;
if (wrappingKey == null)
{
throw new ArgumentNullException("wrappingKey");
}
if (key == null)
{
throw new ArgumentNullException("key");
}
return(await client.WrapKeyAsync(wrappingKey.Kid, algorithm, key).ConfigureAwait(false));
}
/// <summary>
/// Encrypts a single block of data. The amount of data that may be encrypted is determined
/// by the target key type and the encryption algorithm, e.g. RSA, RSA_OAEP
/// </summary>
/// <param name="key">The web key to use for encryption</param>
/// <param name="algorithm">The encryption algorithm</param>
/// <param name="plaintext">The plain text to encrypt</param>
/// <returns></returns>
public static async Task <KeyOperationResult> EncryptDataAsync(this KeyVaultClient client, JsonWebKey key, string algorithm, byte[] plaintext)
{
KeyOperationResult result = null;
if (key == null)
{
throw new ArgumentNullException("key");
}
if (string.IsNullOrEmpty(algorithm))
{
throw new ArgumentNullException("algorithm");
}
if (plaintext == null)
{
throw new ArgumentNullException("plaintext");
}
return(await client.EncryptAsync(key.Kid, algorithm, plaintext).ConfigureAwait(false));
}