34 lines
770 B
C++
34 lines
770 B
C++
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/*
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* \brief Stack protector support
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* \author Emery Hemingway
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* \date 2018-11-30
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*
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* The following is necessary but not sufficient for stack protection,
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* the __stack_chk_guard is initialized to zero and must be reinitialized
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* with a nonce to protect against malicious behavior.
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*/
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/*
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* Copyright (C) 2018 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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/* Genode includes */
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#include <base/log.h>
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#include <base/sleep.h>
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extern "C" {
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Genode::uint64_t __stack_chk_guard;
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__attribute__((noreturn)) __attribute__((weak))
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void __stack_chk_fail(void)
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{
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Genode::error("stack protector check failed");
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Genode::sleep_forever();
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}
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}
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