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ed870e35db
When more than one security module is exporting data to audit and networking sub-systems a single 32 bit integer is no longer sufficient to represent the data. Add a structure to be used instead. The lsm_prop structure definition is intended to keep the LSM specific information private to the individual security modules. The module specific information is included in a new set of header files under include/lsm. Each security module is allowed to define the information included for its use in the lsm_prop. SELinux includes a u32 secid. Smack includes a pointer into its global label list. The conditional compilation based on feature inclusion is contained in the include/lsm files. Cc: apparmor@lists.ubuntu.com Cc: bpf@vger.kernel.org Cc: selinux@vger.kernel.org Cc: linux-security-module@vger.kernel.org Suggested-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Acked-by: John Johansen <john.johansen@canonical.com> [PM: added include/linux/lsm/ to MAINTAINERS, subj tweak] Signed-off-by: Paul Moore <paul@paul-moore.com>
17 lines
371 B
C
17 lines
371 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Linux Security Module interface to other subsystems.
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* SELinux presents a single u32 value which is known as a secid.
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*/
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#ifndef __LINUX_LSM_SELINUX_H
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#define __LINUX_LSM_SELINUX_H
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#include <linux/types.h>
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struct lsm_prop_selinux {
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#ifdef CONFIG_SECURITY_SELINUX
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u32 secid;
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#endif
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};
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#endif /* ! __LINUX_LSM_SELINUX_H */
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