зеркало из https://github.com/mozilla/gecko-dev.git
56 строки
1.4 KiB
C++
56 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "UtilityProcessSandboxing.h"
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#include <vector>
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#include <string>
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#include "prenv.h"
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namespace mozilla::ipc {
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std::vector<std::string> split(const std::string& str, char s) {
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std::vector<std::string> rv;
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size_t last = 0;
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size_t i;
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size_t c = str.size();
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for (i = 0; i <= c; ++i) {
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if (i == c || str[i] == s) {
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rv.push_back(str.substr(last, i - last));
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last = i + 1;
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}
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}
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return rv;
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}
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bool IsUtilitySandboxEnabled(const char* envVar, SandboxingKind aKind) {
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if (envVar == nullptr) {
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return true;
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}
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const std::string disableUtility(envVar);
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if (disableUtility == "1") {
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return false;
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}
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std::vector<std::string> components = split(disableUtility, ',');
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const std::string thisKind = "utility:" + std::to_string(aKind);
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for (const std::string& thisOne : components) {
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if (thisOne == thisKind) {
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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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bool IsUtilitySandboxEnabled(SandboxingKind aKind) {
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return IsUtilitySandboxEnabled(PR_GetEnv("MOZ_DISABLE_UTILITY_SANDBOX"),
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aKind);
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}
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} // namespace mozilla::ipc
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