AuthGraph: add fuzzer

        "src/main.rs",

    ],

}

rust_fuzz {

    name: "android.hardware.authgraph-service.nonsecure_fuzzer",

    rustlibs: [

        "libauthgraph_hal",

        "libauthgraph_nonsecure",

        "libbinder_random_parcel_rs",

        "libbinder_rs",

    ],

    srcs: ["src/fuzzer.rs"],

    fuzz_config: {

        cc: [

            "drysdale@google.com",

            "hasinitg@google.com",

        ],

    },

}

/*

 * Copyright (C) 2023 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.

 */

#![allow(missing_docs)]

#![no_main]

extern crate libfuzzer_sys;

use authgraph_hal::service::AuthGraphService;

use authgraph_nonsecure::LocalTa;

use binder_random_parcel_rs::fuzz_service;

use libfuzzer_sys::fuzz_target;

use std::sync::{Arc, Mutex};

fuzz_target!(|data: &[u8]| {

    let local_ta = LocalTa::new();

    let service = AuthGraphService::new_as_binder(Arc::new(Mutex::new(local_ta)));

    fuzz_service(&mut service.as_binder(), data);

});