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Commit bec55231 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
Browse files

Merge "libbinder_random_parcel: fuzz mult binders" am: e8c6fa84 am: 73f6315b 

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2592385



Change-Id: I4e33a415c4243ee5f9888685f5a07b330c7f6e51
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 5e783a87 73f6315b

libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_driver.h

+11 −0
Original line number Diff line number Diff line
@@ -19,7 +19,17 @@ 
#include <binder/IBinder.h>

#include <fuzzer/FuzzedDataProvider.h>



#include <vector>



namespace android {



/**

 * See fuzzService, but fuzzes multiple services at the same time.

 *

 * Consumes providers.

 */

void fuzzService(const std::vector<sp<IBinder>>& binders, FuzzedDataProvider&& provider);



/**

 * Based on the random data in provider, construct an arbitrary number of

 * Parcel objects and send them to the service in serial.
@@ -34,4 +44,5 @@ namespace android { 
 *   }

 */

void fuzzService(const sp<IBinder>& binder, FuzzedDataProvider&& provider);



} // namespace android

libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_ndk_driver.h

+11 −0
Original line number Diff line number Diff line
@@ -16,10 +16,21 @@ 


#pragma once



#include <android/binder_auto_utils.h>

#include <android/binder_parcel.h>

#include <fuzzer/FuzzedDataProvider.h>



#include <vector>



namespace android {



/**

 * See fuzzService, but fuzzes multiple services at the same time.

 *

 * Consumes providers.

 */

void fuzzService(const std::vector<ndk::SpAIBinder>& binders, FuzzedDataProvider&& provider);



/**

 * Based on the random data in provider, construct an arbitrary number of

 * Parcel objects and send them to the service in serial.

libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp

+4 −2
Original line number Diff line number Diff line
@@ -24,10 +24,12 @@ 
namespace android {



void fuzzService(const sp<IBinder>& binder, FuzzedDataProvider&& provider) {

    sp<IBinder> target;

    fuzzService(std::vector<sp<IBinder>>{binder}, std::move(provider));

}



void fuzzService(const std::vector<sp<IBinder>>& binders, FuzzedDataProvider&& provider) {

    RandomParcelOptions options{

            .extraBinders = {binder},

            .extraBinders = binders,

            .extraFds = {},

    };

libs/binder/tests/parcel_fuzzer/libbinder_ndk_driver.cpp

+9 −0
Original line number Diff line number Diff line
@@ -24,6 +24,15 @@ 


namespace android {



void fuzzService(const std::vector<ndk::SpAIBinder>& binders, FuzzedDataProvider&& provider) {

    std::vector<sp<IBinder>> cppBinders;

    for (const auto& binder : binders) {

        cppBinders.push_back(binder.get()->getBinder());

    }



    fuzzService(cppBinders, std::move(provider));

}



void fuzzService(AIBinder* binder, FuzzedDataProvider&& provider) {

    fuzzService(binder->getBinder(), std::move(provider));

}