/* * Copyright (c) 2023 Huawei Device Co., Ltd. * 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 "codecallocatebuffer_fuzzer.h" #include "codeccommon_fuzzer.h" namespace OHOS { namespace Codec { static const uint32_t OMX_MAX_PORT_INDEX = 2; bool CodecAllocateBuffer(const uint8_t *data, size_t size) { if (data == nullptr) { return false; } bool result = Preconditions(); if (!result) { HDF_LOGE("%{public}s: Preconditions failed\n", __func__); return false; } struct OmxCodecBuffer inbuffer, outBuffer; FillDataOmxCodecBuffer(&inbuffer); int32_t ret = g_component->SendCommand(HDI::Codec::V3_0::CODEC_COMMAND_STATE_SET, HDI::Codec::V3_0::CODEC_STATE_IDLE, {}); if (ret != HDF_SUCCESS) { HDF_LOGE("%{public}s: Set LOADED failed, ret is [%{public}x]\n", __func__, ret); } ret = g_component->AllocateBuffer(static_cast((*(const_cast(data)) % OMX_MAX_PORT_INDEX)), inbuffer, outBuffer); if (ret != HDF_SUCCESS) { HDF_LOGE("%{public}s: AllocateBuffer failed, ret is [%{public}x]\n", __func__, ret); } result = Destroy(); if (!result) { HDF_LOGE("%{public}s: Destroy failed\n", __func__); return false; } return true; } } // namespace codec } // namespace OHOS extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { OHOS::Codec::CodecAllocateBuffer(data, size); return 0; }