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libhwminijail from hardware/interfaces to libhidl. am: dbdd881240

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am: 82f4fee932

Change-Id: I094a28742c0e696a6b805dd1256a0a5ec93f24fe
This commit is contained in:
Steven Moreland 2017-10-11 20:25:39 +00:00 committed by android-build-merger
commit 3e62f96250
3 changed files with 0 additions and 88 deletions
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13
minijail/Android.bp
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cc_library_shared {
name: "libhwminijail",
defaults: ["hidl_defaults"],
vendor: true,
export_include_dirs: ["include"],
srcs: ["HardwareMinijail.cpp"],
shared_libs: [
"libbase",
"libminijail",
],
}

45
minijail/HardwareMinijail.cpp
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//
// Copyright (C) 2017 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/logging.h>
#include <libminijail.h>
#include <hwminijail/HardwareMinijail.h>
namespace android {
namespace hardware {
void SetupMinijail(const std::string& seccomp_policy_path) {
if (access(seccomp_policy_path.c_str(), R_OK) == -1) {
LOG(WARNING) << "Could not find seccomp policy file at: " << seccomp_policy_path;
return;
}
struct minijail* jail = minijail_new();
if (jail == NULL) {
LOG(FATAL) << "Failed to create minijail.";
}
minijail_no_new_privs(jail);
minijail_log_seccomp_filter_failures(jail);
minijail_use_seccomp_filter(jail);
minijail_parse_seccomp_filters(jail, seccomp_policy_path.c_str());
minijail_enter(jail);
minijail_destroy(jail);
}
} // namespace hardware
} // namespace android

30
minijail/include/hwminijail/HardwareMinijail.h
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//
// Copyright (C) 2017 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.
//
#ifndef ANDROID_HARDWARE_CONFIGSTORE_MINIJAIL_H
#define ANDROID_HARDWARE_CONFIGSTORE_MINIJAIL_H
#include <string>
namespace android {
namespace hardware {
void SetupMinijail(const std::string& seccomp_policy_path);
} // namespace hardware
} // namespace android
#endif // ANDROID_HARDWARE_CONFIGSTORE_UTILS_H