| 31 | static int on_message_complete_cb(brpc::http_parser* p) { return 0; } |
| 32 | |
| 33 | extern "C" int |
| 34 | LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) |
| 35 | { |
| 36 | if (size < kMinInputLength || size > kMaxInputLength){ |
| 37 | return 1; |
| 38 | } |
| 39 | |
| 40 | // Use first byte to select mode |
| 41 | uint8_t mode = data[0] % 4; |
| 42 | const uint8_t *payload = data + 1; |
| 43 | size_t payload_size = size - 1; |
| 44 | |
| 45 | switch (mode) { |
| 46 | case 0: { |
| 47 | // Fuzz low-level HTTP request parsing |
| 48 | brpc::http_parser parser; |
| 49 | brpc::http_parser_init(&parser, brpc::HTTP_REQUEST); |
| 50 | brpc::http_parser_settings settings; |
| 51 | memset(&settings, 0, sizeof(settings)); |
| 52 | settings.on_url = on_url_cb; |
| 53 | settings.on_header_field = on_header_field_cb; |
| 54 | settings.on_header_value = on_header_value_cb; |
| 55 | settings.on_body = on_body_cb; |
| 56 | settings.on_message_begin = on_message_begin_cb; |
| 57 | settings.on_headers_complete = on_headers_complete_cb; |
| 58 | settings.on_message_complete = on_message_complete_cb; |
| 59 | brpc::http_parser_execute(&parser, &settings, |
| 60 | reinterpret_cast<const char*>(payload), payload_size); |
| 61 | break; |
| 62 | } |
| 63 | case 1: { |
| 64 | // Fuzz low-level HTTP response parsing |
| 65 | brpc::http_parser parser; |
| 66 | brpc::http_parser_init(&parser, brpc::HTTP_RESPONSE); |
| 67 | brpc::http_parser_settings settings; |
| 68 | memset(&settings, 0, sizeof(settings)); |
| 69 | settings.on_url = on_url_cb; |
| 70 | settings.on_header_field = on_header_field_cb; |
| 71 | settings.on_header_value = on_header_value_cb; |
| 72 | settings.on_body = on_body_cb; |
| 73 | settings.on_message_begin = on_message_begin_cb; |
| 74 | settings.on_headers_complete = on_headers_complete_cb; |
| 75 | settings.on_message_complete = on_message_complete_cb; |
| 76 | brpc::http_parser_execute(&parser, &settings, |
| 77 | reinterpret_cast<const char*>(payload), payload_size); |
| 78 | break; |
| 79 | } |
| 80 | case 2: { |
| 81 | // Fuzz URL parsing (not connect) |
| 82 | brpc::http_parser_url u; |
| 83 | brpc::http_parser_parse_url(reinterpret_cast<const char*>(payload), |
| 84 | payload_size, 0, &u); |
| 85 | break; |
| 86 | } |
| 87 | case 3: { |
| 88 | // Fuzz URL parsing (connect mode) |
| 89 | brpc::http_parser_url u; |
| 90 | brpc::http_parser_parse_url(reinterpret_cast<const char*>(payload), |
nothing calls this directly
no test coverage detected