41 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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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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|  * This program is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU General Public License as
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|  * published by the Free Software Foundation, version 2 of the
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|  * License.
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|  */
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| 
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| #ifndef __AA_IPC_H
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| #define __AA_IPC_H
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| 
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| #include <linux/sched.h>
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| 
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| struct aa_profile;
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| #endif /* __AA_IPC_H */
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