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apparmor: rename sid to secid

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Move to common terminology with other LSMs and kernel infrastucture

Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
John Johansen 2017-01-16 00:42:17 -08:00
parent 98849dff90
commit 121d4a91e3
4 changed files with 65 additions and 65 deletions
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2
security/apparmor/Makefile
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@ -4,7 +4,7 @@ obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o
apparmor-y := apparmorfs.o audit.o capability.o context.o ipc.o lib.o match.o \
path.o domain.o policy.o policy_unpack.o procattr.o lsm.o \
resource.o sid.o file.o policy_ns.o
resource.o secid.o file.o policy_ns.o
apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o
clean-files := capability_names.h rlim_names.h

18
security/apparmor/include/sid.h → security/apparmor/include/secid.h
View file

@ -1,7 +1,7 @@
/*
* AppArmor security module
*
* This file contains AppArmor security identifier (sid) definitions
* This file contains AppArmor security identifier (secid) definitions
*
* Copyright 2009-2010 Canonical Ltd.
*
@ -11,16 +11,16 @@
* License.
*/
#ifndef __AA_SID_H
#define __AA_SID_H
#ifndef __AA_SECID_H
#define __AA_SECID_H
#include <linux/types.h>
/* sid value that will not be allocated */
#define AA_SID_INVALID 0
#define AA_SID_ALLOC AA_SID_INVALID
/* secid value that will not be allocated */
#define AA_SECID_INVALID 0
#define AA_SECID_ALLOC AA_SECID_INVALID
u32 aa_alloc_sid(void);
void aa_free_sid(u32 sid);
u32 aa_alloc_secid(void);
void aa_free_secid(u32 secid);
#endif /* __AA_SID_H */
#endif /* __AA_SECID_H */

55
security/apparmor/secid.c Normal file
View file

@ -0,0 +1,55 @@
/*
* AppArmor security module
*
* This file contains AppArmor security identifier (secid) manipulation fns
*
* Copyright 2009-2010 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.
*
*
* AppArmor allocates a unique secid for every profile loaded. If a profile
* is replaced it receives the secid of the profile it is replacing.
*
* The secid value of 0 is invalid.
*/
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/err.h>
#include "include/secid.h"
/* global counter from which secids are allocated */
static u32 global_secid;
static DEFINE_SPINLOCK(secid_lock);
/* TODO FIXME: add secid to profile mapping, and secid recycling */
/**
* aa_alloc_secid - allocate a new secid for a profile
*/
u32 aa_alloc_secid(void)
{
u32 secid;
/*
* TODO FIXME: secid recycling - part of profile mapping table
*/
spin_lock(&secid_lock);
secid = (++global_secid);
spin_unlock(&secid_lock);
return secid;
}
/**
* aa_free_secid - free a secid
* @secid: secid to free
*/
void aa_free_secid(u32 secid)
{
; /* NOP ATM */
}

55
security/apparmor/sid.c
View file

@ -1,55 +0,0 @@
/*
* AppArmor security module
*
* This file contains AppArmor security identifier (sid) manipulation fns
*
* Copyright 2009-2010 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.
*
*
* AppArmor allocates a unique sid for every profile loaded. If a profile
* is replaced it receives the sid of the profile it is replacing.
*
* The sid value of 0 is invalid.
*/
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/err.h>
#include "include/sid.h"
/* global counter from which sids are allocated */
static u32 global_sid;
static DEFINE_SPINLOCK(sid_lock);
/* TODO FIXME: add sid to profile mapping, and sid recycling */
/**
* aa_alloc_sid - allocate a new sid for a profile
*/
u32 aa_alloc_sid(void)
{
u32 sid;
/*
* TODO FIXME: sid recycling - part of profile mapping table
*/
spin_lock(&sid_lock);
sid = (++global_sid);
spin_unlock(&sid_lock);
return sid;
}
/**
* aa_free_sid - free a sid
* @sid: sid to free
*/
void aa_free_sid(u32 sid)
{
; /* NOP ATM */
}