1 // Copyright 2023, The Android Open Source Project
2 //
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 #![allow(missing_docs)]
16 #![no_main]
17 
18 use libfuzzer_sys::fuzz_target;
19 use pvmfw_avb::verify_payload;
20 
21 fuzz_target!(|kernel: &[u8]| {
22     // This fuzzer is mostly supposed to catch the memory corruption in
23     // AVB footer parsing. It is unlikely that the randomly generated
24     // kernel can pass the kernel verification, so the value of `initrd`
25     // is not so important as we won't reach initrd verification with
26     // this fuzzer.
27     let _ = verify_payload(kernel, /*initrd=*/ None, &[0u8; 64]);
28 });
29