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126 lines
3.3 KiB
C
126 lines
3.3 KiB
C
/*-
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* Copyright (c) 1999 Ilmar S. Habibulin
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* Copyright (c) 2000-2001 Robert N. M. Watson
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* Copyright (c) 2001 Thomas Moestl
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* All rights reserved.
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*
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* This software was developed by Robert Watson, Thomas Moestl, and Ilmar
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* Habibulin for the TrustedBSD Project.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Developed by the TrustedBSD Project.
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* Support for POSIX.1e process capabilities.
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*
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* XXX: Currently just syscall stubs.
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*/
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#include "opt_cap.h"
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/systm.h>
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#include <sys/sysproto.h>
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#include <sys/sysent.h>
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#include <sys/acct.h>
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#include <sys/capability.h>
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#include <sys/extattr.h>
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#include <sys/jail.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/namei.h>
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#include <sys/proc.h>
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#include <sys/vnode.h>
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#include <sys/file.h>
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#include <sys/sysctl.h>
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#ifdef CAPABILITIES
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static int capabilities_enabled = 0;
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SYSCTL_NODE(_security, OID_AUTO, capabilities, CTLFLAG_RW, 0,
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"POSIX.1e Capabilities");
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SYSCTL_INT(_security_capabilities, OID_AUTO, enabled, CTLFLAG_RW,
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&capabilities_enabled, 0, "POSIX.1e Capabilities enabled");
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#endif
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/*
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* Syscall to allow a process to get it's currently capability set
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*/
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int
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__cap_get_proc(struct thread *td, struct __cap_get_proc_args *uap)
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{
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return (ENOSYS);
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}
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/*
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* Syscall to allow a process to set it's current capability set, if
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* permitted.
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*/
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int
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__cap_set_proc(struct thread *td, struct __cap_set_proc_args *uap)
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{
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return (ENOSYS);
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}
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/*
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* Syscalls to allow a process to retrieve capabilities associated with
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* files, if permitted.
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*/
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int
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__cap_get_fd(struct thread *td, struct __cap_get_fd_args *uap)
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{
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return (ENOSYS);
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}
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int
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__cap_get_file(struct thread *td, struct __cap_get_file_args *uap)
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{
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return (ENOSYS);
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}
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/*
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* Syscalls to allow a process to set capabilities associated with files,
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* if permitted.
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*/
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int
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__cap_set_fd(struct thread *td, struct __cap_set_fd_args *uap)
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{
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return (ENOSYS);
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}
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int
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__cap_set_file(struct thread *td, struct __cap_set_file_args *uap)
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{
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return (ENOSYS);
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}
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