projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 0ed3b28a JJ |
1 | /* |
| 2 | * AppArmor security module | |
| 3 | * | |
| 4 | * This file contains AppArmor ipc mediation function definitions. | |
| 5 | * | |
| 6 | * Copyright (C) 1998-2008 Novell/SUSE | |
| b2d09ae4 | 7 | * Copyright 2009-2017 Canonical Ltd. |
| 0ed3b28a JJ |
8 | * |
| 9 | * This program is free software; you can redistribute it and/or | |
| 10 | * modify it under the terms of the GNU General Public License as | |
| 11 | * published by the Free Software Foundation, version 2 of the | |
| 12 | * License. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef __AA_IPC_H | |
| 16 | #define __AA_IPC_H | |
| 17 | ||
| 18 | #include <linux/sched.h> | |
| 19 | ||
| 20 | struct aa_profile; | |
| 21 | ||
| b2d09ae4 JJ |
22 | #define AA_PTRACE_TRACE MAY_WRITE |
| 23 | #define AA_PTRACE_READ MAY_READ | |
| 290f458a JJ |
24 | #define AA_MAY_BE_TRACED AA_MAY_APPEND |
| 25 | #define AA_MAY_BE_READ AA_MAY_CREATE | |
| 26 | #define PTRACE_PERM_SHIFT 2 | |
| 27 | ||
| 28 | #define AA_PTRACE_PERM_MASK (AA_PTRACE_READ | AA_PTRACE_TRACE | \ | |
| 29 | AA_MAY_BE_READ | AA_MAY_BE_TRACED) | |
| cd1dbf76 JJ |
30 | #define AA_SIGNAL_PERM_MASK (MAY_READ | MAY_WRITE) |
| 31 | ||
| 32 | #define AA_SFS_SIG_MASK "hup int quit ill trap abrt bus fpe kill usr1 " \ | |
| 33 | "segv usr2 pipe alrm term stkflt chld cont stop stp ttin ttou urg " \ | |
| 34 | "xcpu xfsz vtalrm prof winch io pwr sys emt lost" | |
| 0ed3b28a | 35 | |
| b2d09ae4 JJ |
36 | int aa_may_ptrace(struct aa_label *tracer, struct aa_label *tracee, |
| 37 | u32 request); | |
| cd1dbf76 | 38 | int aa_may_signal(struct aa_label *sender, struct aa_label *target, int sig); |
| 0ed3b28a JJ |
39 | |
| 40 | #endif /* __AA_IPC_H */ |