1 files changed, 0 insertions, 121 deletions
diff --git a/libs/binder/tests/rpc_fuzzer/main.cpp b/libs/binder/tests/rpc_fuzzer/main.cpp
deleted file mode 100644
index 3603ebe41b..0000000000
--- a/libs/binder/tests/rpc_fuzzer/main.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2021 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.
- */
-#include <android-base/file.h>
-#include <android-base/logging.h>
-#include <android-base/unique_fd.h>
-#include <binder/Binder.h>
-#include <binder/Parcel.h>
-#include <binder/RpcServer.h>
-#include <binder/RpcSession.h>
-
-#include <sys/resource.h>
-#include <sys/un.h>
-
-namespace android {
-
-static const std::string kSock = std::string(getenv("TMPDIR") ?: "/tmp") +
-        "/binderRpcFuzzerSocket_" + std::to_string(getpid());
-
-size_t getHardMemoryLimit() {
-    struct rlimit limit;
-    CHECK(0 == getrlimit(RLIMIT_AS, &limit)) << errno;
-    return limit.rlim_max;
-}
-
-void setMemoryLimit(size_t cur, size_t max) {
-    const struct rlimit kLimit = {
-            .rlim_cur = cur,
-            .rlim_max = max,
-    };
-    CHECK(0 == setrlimit(RLIMIT_AS, &kLimit)) << errno;
-}
-
-class SomeBinder : public BBinder {
-    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0) {
-        (void)flags;
-
-        if ((code & 1) == 0) {
-            sp<IBinder> binder;
-            (void)data.readStrongBinder(&binder);
-            if (binder != nullptr) {
-                (void)binder->pingBinder();
-            }
-        }
-        if ((code & 2) == 0) {
-            (void)data.readInt32();
-        }
-        if ((code & 4) == 0) {
-            (void)reply->writeStrongBinder(sp<BBinder>::make());
-        }
-
-        return OK;
-    }
-};
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    if (size > 50000) return 0;
-
-    unlink(kSock.c_str());
-
-    sp<RpcServer> server = RpcServer::make();
-    server->setRootObject(sp<SomeBinder>::make());
-    server->iUnderstandThisCodeIsExperimentalAndIWillNotUseItInProduction();
-    CHECK(server->setupUnixDomainServer(kSock.c_str()));
-
-    static constexpr size_t kMemLimit = 1llu * 1024 * 1024 * 1024;
-    size_t hardLimit = getHardMemoryLimit();
-    setMemoryLimit(std::min(kMemLimit, hardLimit), hardLimit);
-
-    std::thread serverThread([=] { (void)server->acceptOne(); });
-
-    sockaddr_un addr{
-            .sun_family = AF_UNIX,
-    };
-    CHECK_LT(kSock.size(), sizeof(addr.sun_path));
-    memcpy(&addr.sun_path, kSock.c_str(), kSock.size());
-
-    base::unique_fd clientFd(TEMP_FAILURE_RETRY(socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0)));
-    CHECK_NE(clientFd.get(), -1);
-    CHECK_EQ(0,
-             TEMP_FAILURE_RETRY(
-                     connect(clientFd.get(), reinterpret_cast<sockaddr*>(&addr), sizeof(addr))))
-            << strerror(errno);
-
-    serverThread.join();
-
-    // TODO(b/182938024): fuzz multiple sessions, instead of just one
-
-#if 0
-    // make fuzzer more productive locally by forcing it to create a new session
-    int32_t id = -1;
-    CHECK(base::WriteFully(clientFd, &id, sizeof(id)));
-#endif
-
-    CHECK(base::WriteFully(clientFd, data, size));
-
-    clientFd.reset();
-
-    // TODO(b/185167543): better way to force a server to shutdown
-    while (!server->listSessions().empty() && server->numUninitializedSessions()) {
-        usleep(1);
-    }
-
-    setMemoryLimit(hardLimit, hardLimit);
-
-    return 0;
-}
-
-} // namespace android