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https://gitlab.torproject.org/tpo/core/tor.git
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73 lines
1.1 KiB
C
73 lines
1.1 KiB
C
/* Copyright (c) 2001 Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2013, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file sandbox.h
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* \brief Header file for sandbox.c.
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**/
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#ifndef SANDBOX_H_
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#define SANDBOX_H_
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#ifndef SYS_SECCOMP
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/**
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* Used by SIGSYS signal handler to check if the signal was issued due to a
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* seccomp2 filter violation.
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*/
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#define SYS_SECCOMP 1
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#endif
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#include "torint.h"
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/**
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* Linux definitions
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*/
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#ifdef __linux__
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#define __USE_GNU
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#include <sys/ucontext.h>
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#define MAX_PARAM_LEN 32
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#define PARAM_PTR 0
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#define PARAM_NUM 1
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typedef struct {
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int syscall;
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char ptype;
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intptr_t param;
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char prot;
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} ParFilter;
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/**
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* Linux 32 bit definitions
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*/
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#if defined(__i386__)
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#define REG_SYSCALL REG_EAX
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/**
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* Linux 64 bit definitions
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*/
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#elif defined(__x86_64__)
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#define REG_SYSCALL REG_RAX
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#endif
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#endif // __linux__
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void sandbox_set_debugging_fd(int fd);
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int tor_global_sandbox(void);
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char* get_prot_param(char *param);
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#endif /* SANDBOX_H_ */
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