From eedc3508bce4879b897c9c8e33634f7a6ffc5525 Mon Sep 17 00:00:00 2001 From: rwatson Date: Wed, 23 Oct 2002 03:15:24 +0000 Subject: Introduce simple command line tools to manage MAC labels on processes and files. Basically wrappers for mac_{get,set}_{file,link,pid,proc}(3). Man pages to be updated shortly. Approved by: re Obtained from: TrustedBSD Project Sponsored by: DARPA, Network Associates Laboratories --- usr.sbin/getfmac/Makefile | 7 +++ usr.sbin/getfmac/getfmac.8 | 54 +++++++++++++++++++++ usr.sbin/getfmac/getfmac.c | 116 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 177 insertions(+) create mode 100644 usr.sbin/getfmac/Makefile create mode 100644 usr.sbin/getfmac/getfmac.8 create mode 100644 usr.sbin/getfmac/getfmac.c (limited to 'usr.sbin/getfmac') diff --git a/usr.sbin/getfmac/Makefile b/usr.sbin/getfmac/Makefile new file mode 100644 index 0000000..eeb67ca --- /dev/null +++ b/usr.sbin/getfmac/Makefile @@ -0,0 +1,7 @@ +# $FreeBSD$ + +PROG= getfmac +SRCS= getfmac.c +MAN= getfmac.8 +CFLAGS+=-Wall +.include diff --git a/usr.sbin/getfmac/getfmac.8 b/usr.sbin/getfmac/getfmac.8 new file mode 100644 index 0000000..14332e6 --- /dev/null +++ b/usr.sbin/getfmac/getfmac.8 @@ -0,0 +1,54 @@ +.\" Copyright (c) 2002 Networks Associates Technology, Inc. +.\" All rights reserved. +.\" +.\" This software was developed for the FreeBSD Project by Chris +.\" Costello at Safeport Network Services and NAI Labs, the Security +.\" Research Division of Network Associates, Inc. under DARPA/SPAWAR +.\" contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS +.\" research program. +.\" +.\" 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. +.\" 3. The names of the authors may not be used to endorse or promote +.\" products derived from this software without specific prior written +.\" permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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. +.\" +.\" $FreeBSD$ +.Dd June 27, 2002 +.Dt GETFMAC 8 +.Sh NAME +.Nm getfmac +.Nd print MAC label for a file system object +.Sh SYNOPSIS +.Nm +.Op Fl h +.Op Fl l list,of,labels +.Op Ar +.Sh DESCRIPTION +The +.Nm +utility prints the text representation of the MAC label associated with the +specified file or files. +.Sh SEE ALSO +.Xr mac 3 , +.Xr mac_get_file 3 , +.Xr setfmac 8 , +.Xr mac 9 diff --git a/usr.sbin/getfmac/getfmac.c b/usr.sbin/getfmac/getfmac.c new file mode 100644 index 0000000..9c3dc6d --- /dev/null +++ b/usr.sbin/getfmac/getfmac.c @@ -0,0 +1,116 @@ +/*- + * Copyright (c) 2002 Networks Associates Technology, Inc. + * All rights reserved. + * + * This software was developed for the FreeBSD Project by NAI Labs, the + * Security Research Division of Network Associates, Inc. under + * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA + * CHATS research program. + * + * 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. + * 3. The names of the authors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + */ +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#define MAXELEMENTS 32 + +void +usage(void) +{ + + fprintf(stderr, + "getfmac [-h] [-l list,of,labels] [file1] [file2 ...]\n"); + exit (EX_USAGE); +} + +int +main(int argc, char *argv[]) +{ + char ch, *labellist, *string; + mac_t label; + int hflag; + int error, i; + + labellist = NULL; + hflag = 0; + while ((ch = getopt(argc, argv, "hl:")) != -1) { + switch (ch) { + case 'h': + hflag = 1; + break; + case 'l': + if (labellist != NULL) + usage(); + labellist = argv[optind - 1]; + break; + default: + usage(); + } + + } + + for (i = optind; i < argc; i++) { + if (labellist != NULL) + error = mac_prepare(&label, labellist); + else + error = mac_prepare_file_label(&label); + + if (error != 0) { + perror("mac_prepare"); + return (-1); + } + + if (hflag) + error = mac_get_link(argv[i], label); + else + error = mac_get_file(argv[i], label); + if (error) { + perror(argv[i]); + mac_free(label); + continue; + } + + error = mac_to_text(label, &string); + if (error != 0) + perror("mac_to_text"); + else { + printf("%s: %s\n", argv[i], string); + free(string); + } + mac_free(label); + } + + exit(EX_OK); +} -- cgit v1.1