1 files changed, 49 insertions, 0 deletions
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h
new file mode 100644
index 0000000000..1e34aef2d8
--- /dev/null
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h
@@ -0,0 +1,49 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * 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 GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_PRIVACY_INTEGRITY_RECORD_PROTOCOL_H
+#define GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_PRIVACY_INTEGRITY_RECORD_PROTOCOL_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stdbool.h>
+
+#include "src/core/tsi/alts/crypt/gsec.h"
+#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol.h"
+
+/**
+ * This method creates a privacy-integrity alts_grpc_record_protocol instance,
+ * given a gsec_aead_crypter instance and a flag indicating if the created
+ * instance will be used at the client or server side. The ownership of
+ * gsec_aead_crypter instance is transferred to this new object.
+ *
+ * - crypter: a gsec_aead_crypter instance used to perform AEAD decryption.
+ * - is_client: a flag indicating if the alts_grpc_record_protocol instance will
+ *   be used at the client or server side.
+ * - rp: an alts_grpc_record_protocol instance to be returned from
+ *   the method.
+ *
+ * This method returns TSI_OK in case of success or a specific error code in
+ * case of failure.
+ */
+tsi_result alts_grpc_privacy_integrity_record_protocol_create(
+    gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
+    bool is_protect, alts_grpc_record_protocol** rp);
+
+#endif /* GRPC_CORE_TSI_ALTS_ZERO_COPY_FRAME_PROTECTOR_ALTS_GRPC_PRIVACY_INTEGRITY_RECORD_PROTOCOL_H \
+        */