1 // Copyright 2023 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14
15 #include "pw_bluetooth_sapphire/internal/host/l2cap/command_handler.h"
16
17 namespace bt::l2cap::internal {
18 class TestResponse : public CommandHandler::Response {
19 public:
TestResponse(SignalingChannel::Status status)20 TestResponse(SignalingChannel::Status status)
21 : CommandHandler::Response(status) {}
22
TestParseReject(const ByteBuffer & rej_payload_buf)23 bool TestParseReject(const ByteBuffer& rej_payload_buf) {
24 return ParseReject(rej_payload_buf);
25 }
26 };
27
fuzz(const uint8_t * data,size_t size)28 void fuzz(const uint8_t* data, size_t size) {
29 DynamicByteBuffer buf(size);
30 memcpy(buf.mutable_data(), data, size);
31 TestResponse test_response(SignalingChannel::Status::kSuccess);
32 bool result = test_response.TestParseReject(buf);
33 (void)result;
34 }
35
36 } // namespace bt::l2cap::internal
37
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)38 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
39 bt::l2cap::internal::fuzz(data, size);
40 return 0;
41 }
42