| /* |
| * AppArmor security module |
| * |
| * This file contains AppArmor ipc mediation function definitions. |
| * |
| * Copyright (C) 1998-2008 Novell/SUSE |
| * Copyright 2009-2017 Canonical Ltd. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation, version 2 of the |
| * License. |
| */ |
| |
| #ifndef __AA_IPC_H |
| #define __AA_IPC_H |
| |
| #include <linux/sched.h> |
| |
| struct aa_profile; |
| |
| #define AA_PTRACE_TRACE MAY_WRITE |
| #define AA_PTRACE_READ MAY_READ |
| #define AA_MAY_BE_TRACED AA_MAY_APPEND |
| #define AA_MAY_BE_READ AA_MAY_CREATE |
| #define PTRACE_PERM_SHIFT 2 |
| |
| #define AA_PTRACE_PERM_MASK (AA_PTRACE_READ | AA_PTRACE_TRACE | \ |
| AA_MAY_BE_READ | AA_MAY_BE_TRACED) |
| #define AA_SIGNAL_PERM_MASK (MAY_READ | MAY_WRITE) |
| |
| #define AA_SFS_SIG_MASK "hup int quit ill trap abrt bus fpe kill usr1 " \ |
| "segv usr2 pipe alrm term stkflt chld cont stop stp ttin ttou urg " \ |
| "xcpu xfsz vtalrm prof winch io pwr sys emt lost" |
| |
| int aa_may_ptrace(struct aa_label *tracer, struct aa_label *tracee, |
| u32 request); |
| int aa_may_signal(struct aa_label *sender, struct aa_label *target, int sig); |
| |
| #endif /* __AA_IPC_H */ |
