37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* AppArmor security module
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*
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* This file contains AppArmor ipc mediation function definitions.
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*
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* Copyright (C) 1998-2008 Novell/SUSE
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* Copyright 2009-2017 Canonical Ltd.
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*/
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#ifndef __AA_IPC_H
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#define __AA_IPC_H
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#include <linux/sched.h>
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struct aa_profile;
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#define AA_PTRACE_TRACE MAY_WRITE
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#define AA_PTRACE_READ MAY_READ
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#define AA_MAY_BE_TRACED AA_MAY_APPEND
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#define AA_MAY_BE_READ AA_MAY_CREATE
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#define PTRACE_PERM_SHIFT 2
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#define AA_PTRACE_PERM_MASK (AA_PTRACE_READ | AA_PTRACE_TRACE | \
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AA_MAY_BE_READ | AA_MAY_BE_TRACED)
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#define AA_SIGNAL_PERM_MASK (MAY_READ | MAY_WRITE)
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#define AA_SFS_SIG_MASK "hup int quit ill trap abrt bus fpe kill usr1 " \
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"segv usr2 pipe alrm term stkflt chld cont stop stp ttin ttou urg " \
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"xcpu xfsz vtalrm prof winch io pwr sys emt lost"
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int aa_may_ptrace(struct aa_label *tracer, struct aa_label *tracee,
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u32 request);
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int aa_may_signal(struct aa_label *sender, struct aa_label *target, int sig);
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#endif /* __AA_IPC_H */
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