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dc692c8256
Add helper to make declaring unit tests easier Add unit_tests test_suite containing all unit tests Fix reload rule Update to workspace-relative header locations that were missed before
32 lines
1.1 KiB
Objective-C
32 lines
1.1 KiB
Objective-C
/// Copyright 2015 Google Inc. All rights reserved.
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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#import "Source/common/SNTDropRootPrivs.h"
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BOOL DropRootPrivileges() {
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if (getuid() == 0 || geteuid() == 0 || getgid() == 0 || getegid() == 0) {
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uid_t nobody = (uid_t)-2;
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if (setgid(nobody) != 0 || setgroups(0, NULL) != 0 || setegid(nobody) != 0 ||
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setuid(nobody) != 0 || seteuid(nobody) != 0) {
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return false;
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}
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if (getuid() != geteuid() || getgid() != getegid()) {
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return false;
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}
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}
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return true;
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}
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