chromium/third_party/grpc/src/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc

//
//
// 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.
//
//

#include <grpc/support/port_platform.h>

#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.h"

#include <grpc/support/alloc.h>
#include <grpc/support/log.h>

#include "src/core/lib/gprpp/crash.h"
#include "src/core/lib/slice/slice.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.h"
#include "src/core/tsi/alts/zero_copy_frame_protector/alts_iovec_record_protocol.h"

// Privacy-integrity alts_grpc_record_protocol object uses the same struct
// defined in alts_grpc_record_protocol_common.h.

// --- alts_grpc_record_protocol methods implementation. ---

static tsi_result alts_grpc_privacy_integrity_protect(
    alts_grpc_record_protocol* rp, grpc_slice_buffer* unprotected_slices,
    grpc_slice_buffer* protected_slices) { … }

static tsi_result alts_grpc_privacy_integrity_unprotect(
    alts_grpc_record_protocol* rp, grpc_slice_buffer* protected_slices,
    grpc_slice_buffer* unprotected_slices) { … }

static const alts_grpc_record_protocol_vtable
    alts_grpc_privacy_integrity_record_protocol_vtable = …;

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) { … }