Adding cross-language tests for hybrid encryption.

Change-Id: I15136873c1b4a00b27169084f354ffbd9a0c9a53
ORIGINAL_AUTHOR=Bartosz Przydatek <przydatek@google.com>
GitOrigin-RevId: 47c154adf3389b287362fd4a2bde41acf5b53682

1 files changed, 44 insertions, 0 deletions

diff --git a/cc/cleartext_keyset_handle.h b/cc/cleartext_keyset_handle.h
new file mode 100644
index 000000000..aefce8bd6
--- /dev/null
+++ b/cc/cleartext_keyset_handle.h
@@ -0,0 +1,44 @@
+// Copyright 2017 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef TINK_CLEARTEXT_KEYSET_HANDLE_H_
+#define TINK_CLEARTEXT_KEYSET_HANDLE_H_
+
+#include <istream>
+#include <sstream>
+
+#include "cc/keyset_handle.h"
+#include "cc/util/statusor.h"
+
+namespace crypto {
+namespace tink {
+
+// Creates keyset handles from cleartext keysets. This API allows
+// loading cleartext keysets, thus its usage should be restricted.
+class CleartextKeysetHandle {
+ public:
+  static util::StatusOr<std::unique_ptr<KeysetHandle>> ParseFrom(
+      const std::string& serialized_keyset);
+  static util::StatusOr<std::unique_ptr<KeysetHandle>> ParseFrom(
+      std::istream* keyset_stream);
+ private:
+  CleartextKeysetHandle() {};
+};
+
+}  // namespace tink
+}  // namespace crypto
+
+#endif  // TINK_CLEARTEXT_KEYSET_HANDLE_H_