src/sys/kern/kern_auth.c - diff

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version 1.45, 2007/02/18 15:20:34

version 1.46, 2007/02/24 20:41:33

Line 30

#include <sys/cdefs.h>

__KERNEL_RCSID(0, "$NetBSD$");

#define _KAUTH_PRIVATE

#include <sys/types.h>

#include <sys/param.h>

#include <sys/queue.h>

#include <sys/proc.h>

#include <sys/ucred.h>

#include <sys/pool.h>

#include <sys/kauth.h>

#include <sys/kauth_impl.h>

#include <sys/kmem.h>

#include <sys/rwlock.h>

#include <sys/sysctl.h> /* for pi_[p]cread */

#include <sys/mutex.h>

#include <sys/specificdata.h>

* Secmodel-specific credentials.

Line 51 struct kauth_key {

specificdata_key_t ks_key; /* key */

};

* Credentials.

* A subset of this structure is used in kvm(3) (src/lib/libkvm/kvm_proc.c)

* and should be synchronized with this structure when the update is

* relevant.

struct kauth_cred {

kmutex_t cr_lock; /* lock on cr_refcnt */

u_int cr_refcnt; /* reference count */

uid_t cr_uid; /* user id */

uid_t cr_euid; /* effective user id */

uid_t cr_svuid; /* saved effective user id */

gid_t cr_gid; /* group id */

gid_t cr_egid; /* effective group id */

gid_t cr_svgid; /* saved effective group id */

u_int cr_ngroups; /* number of groups */

gid_t cr_groups[NGROUPS]; /* group memberships */

specificdata_reference cr_sd; /* specific data */

};

* Listener.