1 //
2 //
3 // Copyright 2015 gRPC authors.
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 //     http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 //
17 //
18 
19 #ifndef GRPC_SRC_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
20 #define GRPC_SRC_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
21 
22 #include <grpc/support/port_platform.h>
23 
24 #include "src/core/lib/slice/slice_internal.h"
25 #include "src/core/tsi/transport_security_interface.h"
26 
27 // Value for the TSI_CERTIFICATE_TYPE_PEER_PROPERTY property for FAKE certs.
28 #define TSI_FAKE_CERTIFICATE_TYPE "FAKE"
29 // Value of the TSI_SECURITY_LEVEL_PEER_PROPERTY property for FAKE certs.
30 #define TSI_FAKE_SECURITY_LEVEL "TSI_SECURITY_NONE"
31 
32 // Creates a fake handshaker that will create a fake frame protector.
33 
34 // No cryptography is performed in these objects. They just simulate handshake
35 // messages going back and forth for the handshaker and do some framing on
36 // cleartext data for the protector.
37 tsi_handshaker* tsi_create_fake_handshaker(int is_client);
38 
39 // Creates a protector directly without going through the handshake phase.
40 tsi_frame_protector* tsi_create_fake_frame_protector(
41     size_t* max_protected_frame_size);
42 
43 // Creates a zero-copy protector directly without going through the handshake
44 // phase.
45 tsi_zero_copy_grpc_protector* tsi_create_fake_zero_copy_grpc_protector(
46     size_t* max_protected_frame_size);
47 
48 // Given a buffer containing slices encrypted by a fake_zero_copy_protector
49 // it parses these protected slices to return the total frame size of the first
50 // contained frame
51 uint32_t tsi_fake_zero_copy_grpc_protector_next_frame_size(
52     const grpc_slice_buffer* protected_slices);
53 #endif  // GRPC_SRC_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
54