Move files to match FreeBSD layout

1 files changed, 110 insertions, 0 deletions

diff --git a/freebsd/sys/sys/ucred.h b/freebsd/sys/sys/ucred.h
new file mode 100644
index 00000000..917cc750
--- /dev/null
+++ b/freebsd/sys/sys/ucred.h
@@ -0,0 +1,110 @@
+/*-
+ * Copyright (c) 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)ucred.h	8.4 (Berkeley) 1/9/95
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_UCRED_HH_
+#define	_SYS_UCRED_HH_
+
+#include <freebsd/bsm/audit.h>
+
+/*
+ * Credentials.
+ *
+ * Please do not inspect cr_uid directly to determine superuserness.  The
+ * priv(9) interface should be used to check for privilege.
+ */
+#if defined(_KERNEL) || defined(_WANT_UCRED)
+struct ucred {
+	u_int	cr_ref;			/* reference count */
+#define	cr_startcopy cr_uid
+	uid_t	cr_uid;			/* effective user id */
+	uid_t	cr_ruid;		/* real user id */
+	uid_t	cr_svuid;		/* saved user id */
+	int	cr_ngroups;		/* number of groups */
+	gid_t	cr_rgid;		/* real group id */
+	gid_t	cr_svgid;		/* saved group id */
+	struct uidinfo	*cr_uidinfo;	/* per euid resource consumption */
+	struct uidinfo	*cr_ruidinfo;	/* per ruid resource consumption */
+	struct prison	*cr_prison;	/* jail(2) */
+	void		*cr_pspare;	/* general use */
+	u_int		cr_flags;	/* credential flags */
+	void 		*cr_pspare2[2];	/* general use 2 */
+#define	cr_endcopy	cr_label
+	struct label	*cr_label;	/* MAC label */
+	struct auditinfo_addr	cr_audit;	/* Audit properties. */
+	gid_t	*cr_groups;		/* groups */
+	int	cr_agroups;		/* Available groups */
+};
+#define	NOCRED	((struct ucred *)0)	/* no credential available */
+#define	FSCRED	((struct ucred *)-1)	/* filesystem credential */
+#endif /* _KERNEL || _WANT_UCRED */
+
+#define	XU_NGROUPS	16
+
+/*
+ * This is the external representation of struct ucred.
+ */
+struct xucred {
+	u_int	cr_version;		/* structure layout version */
+	uid_t	cr_uid;			/* effective user id */
+	short	cr_ngroups;		/* number of groups */
+	gid_t	cr_groups[XU_NGROUPS];	/* groups */
+	void	*_cr_unused1;		/* compatibility with old ucred */
+};
+#define	XUCRED_VERSION	0
+
+/* This can be used for both ucred and xucred structures. */
+#define	cr_gid cr_groups[0]
+
+#ifdef _KERNEL
+struct proc;
+struct thread;
+
+void	change_egid(struct ucred *newcred, gid_t egid);
+void	change_euid(struct ucred *newcred, struct uidinfo *euip);
+void	change_rgid(struct ucred *newcred, gid_t rgid);
+void	change_ruid(struct ucred *newcred, struct uidinfo *ruip);
+void	change_svgid(struct ucred *newcred, gid_t svgid);
+void	change_svuid(struct ucred *newcred, uid_t svuid);
+void	crcopy(struct ucred *dest, struct ucred *src);
+struct ucred	*crcopysafe(struct proc *p, struct ucred *cr);
+struct ucred	*crdup(struct ucred *cr);
+void	cred_update_thread(struct thread *td);
+void	crfree(struct ucred *cr);
+struct ucred	*crget(void);
+struct ucred	*crhold(struct ucred *cr);
+int	crshared(struct ucred *cr);
+void	cru2x(struct ucred *cr, struct xucred *xcr);
+void	crsetgroups(struct ucred *cr, int n, gid_t *groups);
+int	groupmember(gid_t gid, struct ucred *cred);
+#endif /* _KERNEL */
+
+#endif /* !_SYS_UCRED_HH_ */