1 /*
2  * Copyright (c) 2024 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://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,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include <cstddef>
17 #include <cstdint>
18 #include "avcodec_common.h"
19 #include "avcodec_audio_common.h"
20 #include "native_avcodec_audioencoder.h"
21 #include "common/native_mfmagic.h"
22 #include "native_avcodec_audiocodec.h"
23 #include "avcodec_audio_encoder.h"
24 #include "audio_encoder_reset_demo.h"
25 #define FUZZ_PROJECT_NAME "audioencoderreset_fuzzer"
26 
27 using namespace OHOS::MediaAVCodec::AudioAacEncDemo;
28 
29 namespace OHOS {
AudioEncoderFuzzTest(const uint8_t * data,size_t size)30 bool AudioEncoderFuzzTest(const uint8_t *data, size_t size)
31 {
32     if (size < sizeof(int64_t)) {
33         return false;
34     }
35     // FUZZ OH_AudioCodec_CreateByMime
36     std::string codecdata(reinterpret_cast<const char*>(data), size);
37     OH_AVCodec *source =  OH_AudioCodec_CreateByMime(codecdata.c_str(), true);
38     if (source) {
39         OH_AudioCodec_Destroy(source);
40     }
41     OH_AVCodec *sourcename =  OH_AudioCodec_CreateByName(codecdata.c_str());
42     if (sourcename) {
43         OH_AudioCodec_Destroy(sourcename);
44     }
45     return true;
46 }
47 
AudioEncoderAACResetFuzzTest(const uint8_t * data,size_t size)48 bool AudioEncoderAACResetFuzzTest(const uint8_t *data, size_t size)
49 {
50     if (size < sizeof(int64_t)) {
51         return false;
52     }
53     // FUZZ aac
54     AudioBufferAacEncDemo* aDecBufferDemo = new AudioBufferAacEncDemo();
55     aDecBufferDemo->InitFile("aac");
56     bool ret = aDecBufferDemo->RunCaseReset(data, size);
57     delete aDecBufferDemo;
58     return ret;
59 }
60 
AudioEncoderOPUSResetFuzzTest(const uint8_t * data,size_t size)61 bool AudioEncoderOPUSResetFuzzTest(const uint8_t *data, size_t size)
62 {
63     if (size < sizeof(int64_t)) {
64         return false;
65     }
66     // FUZZ opus
67     AudioBufferAacEncDemo* aDecBufferDemo = new AudioBufferAacEncDemo();
68     aDecBufferDemo->InitFile("opus");
69     bool ret = aDecBufferDemo->RunCaseReset(data, size);
70     delete aDecBufferDemo;
71     return ret;
72 }
73 
AudioEncoderG711ResetFuzzTest(const uint8_t * data,size_t size)74 bool AudioEncoderG711ResetFuzzTest(const uint8_t *data, size_t size)
75 {
76     if (size < sizeof(int64_t)) {
77         return false;
78     }
79     // FUZZ g711
80     AudioBufferAacEncDemo* aDecBufferDemo = new AudioBufferAacEncDemo();
81     aDecBufferDemo->InitFile("g711");
82     bool ret = aDecBufferDemo->RunCaseReset(data, size);
83     delete aDecBufferDemo;
84     return ret;
85 }
86 
AudioEncoderLBVCResetFuzzTest(const uint8_t * data,size_t size)87 bool AudioEncoderLBVCResetFuzzTest(const uint8_t *data, size_t size)
88 {
89     if (size < sizeof(int64_t)) {
90         return false;
91     }
92     // FUZZ lbvc
93     AudioBufferAacEncDemo* aDecBufferDemo = new AudioBufferAacEncDemo();
94     aDecBufferDemo->InitFile("lbvc");
95     bool ret = aDecBufferDemo->RunCaseReset(data, size);
96     delete aDecBufferDemo;
97     return ret;
98 }
99 
AudioEncoderFLACResetFuzzTest(const uint8_t * data,size_t size)100 bool AudioEncoderFLACResetFuzzTest(const uint8_t *data, size_t size)
101 {
102     if (size < sizeof(int64_t)) {
103         return false;
104     }
105     // FUZZ flac
106     AudioBufferAacEncDemo* aDecBufferDemo = new AudioBufferAacEncDemo();
107     aDecBufferDemo->InitFile("flac");
108     bool ret = aDecBufferDemo->RunCaseReset(data, size);
109     delete aDecBufferDemo;
110     return ret;
111 }
112 
AudioEncoderAMRNBResetFuzzTest(const uint8_t * data,size_t size)113 bool AudioEncoderAMRNBResetFuzzTest(const uint8_t *data, size_t size)
114 {
115     if (size < sizeof(int64_t)) {
116         return false;
117     }
118     // FUZZ amrnb
119     AudioBufferAacEncDemo* aDecBufferDemo = new AudioBufferAacEncDemo();
120     aDecBufferDemo->InitFile("amrnb");
121     bool ret = aDecBufferDemo->RunCaseReset(data, size);
122     delete aDecBufferDemo;
123     return ret;
124 }
125 
AudioEncoderAMRWBResetFuzzTest(const uint8_t * data,size_t size)126 bool AudioEncoderAMRWBResetFuzzTest(const uint8_t *data, size_t size)
127 {
128     if (size < sizeof(int64_t)) {
129         return false;
130     }
131     // FUZZ amrwb
132     AudioBufferAacEncDemo* aDecBufferDemo = new AudioBufferAacEncDemo();
133     aDecBufferDemo->InitFile("amrwb");
134     bool ret = aDecBufferDemo->RunCaseReset(data, size);
135     delete aDecBufferDemo;
136     return ret;
137 }
138 
AudioEncoderMP3ResetFuzzTest(const uint8_t * data,size_t size)139 bool AudioEncoderMP3ResetFuzzTest(const uint8_t *data, size_t size)
140 {
141     if (size < sizeof(int64_t)) {
142         return false;
143     }
144     // FUZZ mp3
145     AudioBufferAacEncDemo* aDecBufferDemo = new AudioBufferAacEncDemo();
146     aDecBufferDemo->InitFile("mp3");
147     bool ret = aDecBufferDemo->RunCaseReset(data, size);
148     delete aDecBufferDemo;
149     return ret;
150 }
151 
152 } // namespace OHOS
153 
154 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)155 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
156 {
157     /* Run your code on data */
158     OHOS::AudioEncoderFuzzTest(data, size);
159     OHOS::AudioEncoderAACResetFuzzTest(data, size);
160     OHOS::AudioEncoderG711ResetFuzzTest(data, size);
161     OHOS::AudioEncoderOPUSResetFuzzTest(data, size);
162     OHOS::AudioEncoderLBVCResetFuzzTest(data, size);
163     OHOS::AudioEncoderFLACResetFuzzTest(data, size);
164     OHOS::AudioEncoderAMRNBResetFuzzTest(data, size);
165     OHOS::AudioEncoderAMRWBResetFuzzTest(data, size);
166     OHOS::AudioEncoderMP3ResetFuzzTest(data, size);
167     return 0;
168 }
169