diff options
Diffstat (limited to 'src/protozero/filtering/message_filter_fuzzer.cc')
| -rw-r--r-- | src/protozero/filtering/message_filter_fuzzer.cc | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/src/protozero/filtering/message_filter_fuzzer.cc b/src/protozero/filtering/message_filter_fuzzer.cc deleted file mode 100644 index 60cfe5c84..000000000 --- a/src/protozero/filtering/message_filter_fuzzer.cc +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (C) 2021 The Android Open Source Project - * - * 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 <stddef.h> -#include <stdint.h> -#include <string.h> - -#include "perfetto/base/logging.h" -#include "src/protozero/filtering/message_filter.h" - -namespace protozero { -namespace { - -// A valid filter bytecode obtained from a perfetto.protos.Trace message. -uint8_t kValidFilter[] = { - 0x0b, 0x01, 0x12, 0x04, 0x00, 0x0b, 0x02, 0x13, 0x0f, 0x19, 0x23, 0x13, - 0x33, 0x14, 0x3b, 0x15, 0x41, 0x4b, 0x11, 0x51, 0x5b, 0x16, 0x63, 0x3b, - 0x69, 0x8b, 0x02, 0x21, 0x93, 0x02, 0x2a, 0x9b, 0x02, 0x2c, 0xab, 0x02, - 0x2e, 0xb3, 0x02, 0x09, 0xc3, 0x02, 0x30, 0xca, 0x02, 0x02, 0xdb, 0x02, - 0x31, 0xe3, 0x02, 0x26, 0xeb, 0x02, 0x32, 0xf3, 0x02, 0x07, 0xfb, 0x02, - 0x33, 0x8b, 0x03, 0x0a, 0x9b, 0x03, 0x34, 0xb3, 0x03, 0x06, 0xc3, 0x03, - 0x37, 0xd1, 0x03, 0xdb, 0x03, 0x3c, 0xe3, 0x03, 0x39, 0x93, 0x04, 0x38, - 0x9b, 0x04, 0x3a, 0x00, 0x09, 0x13, 0x03, 0x19, 0x00, 0x0a, 0x02, 0x1b, - 0x04, 0x23, 0x05, 0x5b, 0x06, 0x6b, 0x06, 0x83, 0x01, 0x07, 0x8b, 0x01, - 0x08, 0x93, 0x01, 0x07, 0x9b, 0x01, 0x07, 0xa3, 0x01, 0x08, 0x9b, 0x02, - 0x08, 0xcb, 0x02, 0x08, 0xd3, 0x02, 0x08, 0xdb, 0x02, 0x09, 0xe3, 0x02, - 0x07, 0xeb, 0x02, 0x0a, 0xf3, 0x02, 0x07, 0xfb, 0x02, 0x0b, 0x83, 0x03, - 0x06, 0x8b, 0x03, 0x0b, 0x93, 0x03, 0x05, 0x9b, 0x03, 0x0b, 0xab, 0x03, - 0x0c, 0xb3, 0x03, 0x0c, 0xbb, 0x03, 0x0c, 0x9b, 0x04, 0x0d, 0xa3, 0x04, - 0x07, 0xab, 0x04, 0x06, 0xb3, 0x04, 0x07, 0xc3, 0x04, 0x06, 0xcb, 0x04, - 0x07, 0xd3, 0x04, 0x07, 0xdb, 0x04, 0x06, 0x93, 0x07, 0x08, 0xeb, 0x07, - 0x08, 0xcb, 0x09, 0x07, 0xd3, 0x09, 0x05, 0xf3, 0x0b, 0x06, 0xdb, 0x0e, - 0x09, 0xe3, 0x0e, 0x09, 0xeb, 0x0e, 0x07, 0xf3, 0x0e, 0x09, 0xfb, 0x0e, - 0x09, 0x83, 0x0f, 0x07, 0x8b, 0x0f, 0x06, 0x93, 0x0f, 0x07, 0xb3, 0x0f, - 0x0a, 0xc3, 0x0f, 0x0e, 0xfb, 0x0f, 0x0e, 0x83, 0x10, 0x08, 0xfb, 0x10, - 0x08, 0x8b, 0x11, 0x08, 0xcb, 0x13, 0x06, 0xd3, 0x13, 0x07, 0xdb, 0x13, - 0x07, 0xb3, 0x14, 0x07, 0x00, 0x11, 0x00, 0x0a, 0x07, 0x00, 0x0a, 0x02, - 0x00, 0x0a, 0x03, 0x00, 0x0a, 0x05, 0x00, 0x0a, 0x04, 0x00, 0x0a, 0x06, - 0x00, 0x09, 0x00, 0x00, 0x0a, 0x03, 0x29, 0x00, 0x0a, 0x08, 0x00, 0x0b, - 0x10, 0x13, 0x07, 0x19, 0x00, 0x0a, 0x03, 0x23, 0x07, 0x29, 0x00, 0x0b, - 0x12, 0x11, 0x00, 0x0a, 0x0a, 0x5b, 0x07, 0x00, 0x0a, 0x02, 0x1b, 0x07, - 0x00, 0x0b, 0x09, 0x11, 0x00, 0x0b, 0x06, 0x13, 0x06, 0x1b, 0x0e, 0x22, - 0x02, 0x33, 0x06, 0x39, 0x43, 0x06, 0x49, 0x00, 0x0a, 0x03, 0x2b, 0x0b, - 0x33, 0x20, 0x42, 0x05, 0x82, 0x01, 0x02, 0xa1, 0x01, 0xc3, 0x01, 0x17, - 0xcb, 0x01, 0x04, 0xd3, 0x01, 0x0b, 0xdb, 0x01, 0x06, 0xe3, 0x01, 0x1e, - 0xeb, 0x01, 0x1f, 0xf2, 0x01, 0x02, 0x00, 0x0b, 0x18, 0x12, 0x0c, 0x73, - 0x1a, 0x7b, 0x1c, 0x83, 0x01, 0x1d, 0x8b, 0x01, 0x05, 0x00, 0x0b, 0x08, - 0x13, 0x19, 0x00, 0x0a, 0x2e, 0x00, 0x0a, 0x03, 0x23, 0x1b, 0x2b, 0x1b, - 0x33, 0x05, 0x00, 0x0a, 0x09, 0x53, 0x09, 0x00, 0x09, 0x13, 0x1b, 0x00, - 0x0a, 0x03, 0x23, 0x1b, 0x00, 0x09, 0x19, 0x00, 0x0a, 0x03, 0x23, 0x06, - 0x2a, 0x02, 0x00, 0x0a, 0x04, 0x31, 0x42, 0x08, 0x92, 0x01, 0x02, 0x00, - 0x0b, 0x22, 0x13, 0x23, 0x1a, 0x03, 0x33, 0x07, 0x3b, 0x09, 0x42, 0x03, - 0x5b, 0x0b, 0x62, 0x03, 0x81, 0x01, 0x8b, 0x01, 0x29, 0x92, 0x01, 0x02, - 0xa3, 0x01, 0x07, 0xab, 0x01, 0x0b, 0xb2, 0x01, 0x03, 0xcb, 0x01, 0x09, - 0xda, 0x01, 0x02, 0x00, 0x09, 0x21, 0x00, 0x0b, 0x24, 0x11, 0x00, 0x0a, - 0x04, 0x31, 0xa3, 0x06, 0x25, 0xbb, 0x06, 0x26, 0xc3, 0x06, 0x0a, 0xcb, - 0x06, 0x27, 0xd3, 0x06, 0x06, 0xeb, 0x06, 0x0b, 0x00, 0x0a, 0x03, 0x52, - 0x02, 0x00, 0x0a, 0x04, 0x32, 0x03, 0x00, 0x0a, 0x02, 0x22, 0x02, 0x33, - 0x28, 0x3a, 0x02, 0x00, 0x2a, 0x02, 0x00, 0x09, 0x13, 0x07, 0x19, 0x00, - 0x09, 0x13, 0x2b, 0x00, 0x0a, 0x09, 0x00, 0x0b, 0x2d, 0x12, 0x08, 0x00, - 0x0a, 0x12, 0x00, 0x0b, 0x06, 0x13, 0x09, 0x1b, 0x06, 0x23, 0x05, 0x2b, - 0x2f, 0x32, 0x02, 0x00, 0x09, 0x13, 0x0a, 0x00, 0x0b, 0x09, 0x13, 0x07, - 0x00, 0x09, 0x1a, 0x03, 0x00, 0x0b, 0x09, 0x12, 0x02, 0x00, 0x0b, 0x08, - 0x12, 0x02, 0x00, 0x0b, 0x35, 0x11, 0x00, 0x0b, 0x36, 0x13, 0x36, 0x00, - 0x09, 0x13, 0x07, 0x1b, 0x0b, 0x00, 0x09, 0x13, 0x08, 0x1b, 0x06, 0x23, - 0x06, 0x2a, 0x02, 0x3b, 0x06, 0x00, 0x0a, 0x05, 0x82, 0x01, 0x03, 0x00, - 0x09, 0x1b, 0x31, 0x23, 0x26, 0x29, 0x33, 0x09, 0x3b, 0x06, 0x43, 0x31, - 0x00, 0x0b, 0x06, 0x00, 0x0b, 0x06, 0x13, 0x06, 0x23, 0x09, 0x2b, 0x06, - 0x33, 0x09, 0x3b, 0x06, 0x83, 0x01, 0x06, 0x8b, 0x01, 0x06, 0x93, 0x01, - 0x06, 0x9b, 0x01, 0x05, 0x00, 0x5b, 0x3d, 0xd1, 0x03, 0x00, 0x59, 0xf9, - 0x01, 0x00, 0x8f, 0xf8, 0xf5, 0xcb, 0x06}; - -int FuzzMessageFilter(const uint8_t* data, size_t size) { - MessageFilter filter; - PERFETTO_CHECK(filter.LoadFilterBytecode(kValidFilter, sizeof(kValidFilter))); - - auto res = filter.FilterMessage(data, size); - - // Either parsing fails or if it succeeds, the output data must be <= input. - PERFETTO_CHECK(res.error || res.size <= size); - return 0; -} - -} // namespace -} // namespace protozero - -extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size); - -extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { - return protozero::FuzzMessageFilter(data, size); -} |