Beispiel #1
0
        /// <summary>
        /// Wraps a symmetric key and then unwrapps the wrapped key
        /// </summary>
        /// <param name="key"> key bundle </param>
        private static void WrapUnwrap(KeyBundle key)
        {
            KeyOperationResult wrappedKey;

            var algorithm = inputValidator.GetEncryptionAlgorithm();

            byte[] symmetricKey = inputValidator.GetSymmetricKey();

            string keyVersion = inputValidator.GetKeyVersion();

            if (keyVersion != string.Empty)
            {
                var    vaultAddress = inputValidator.GetVaultAddress();
                string keyName      = inputValidator.GetKeyName(true);
                wrappedKey = keyVaultClient.WrapKeyAsync(vaultAddress, keyName, keyVersion, algorithm, symmetricKey).GetAwaiter().GetResult();
            }
            else
            {
                // If the key ID is not initialized get the key id from args
                var keyId = (key != null) ? key.Key.Kid : inputValidator.GetKeyId();

                // Wrap the symmetric key
                wrappedKey = keyVaultClient.WrapKeyAsync(keyId, algorithm, symmetricKey).GetAwaiter().GetResult();
            }

            Console.Out.WriteLine(string.Format("The symmetric key is wrapped using key id {0} and algorithm {1}", wrappedKey.Kid, algorithm));

            // Unwrap the symmetric key
            var unwrappedKey = keyVaultClient.UnwrapKeyAsync(wrappedKey.Kid, algorithm, wrappedKey.Result).GetAwaiter().GetResult();

            Console.Out.WriteLine(string.Format("The unwrapped key is{0}the same as the original key!",
                                                symmetricKey.SequenceEqual(unwrappedKey.Result) ? " " : " not "));
        }