79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
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/*
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* Automated Testing Framework (atf)
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*
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* Copyright (c) 2007 The NetBSD Foundation, Inc.
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* All rights reserved.
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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 NETBSD FOUNDATION, INC. AND
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* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/types.h>
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#include <limits.h>
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#include <unistd.h>
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#include "sanity.h"
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#include "user.h"
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/* ---------------------------------------------------------------------
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* Free functions.
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* --------------------------------------------------------------------- */
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uid_t
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atf_user_euid(void)
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{
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return geteuid();
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}
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bool
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atf_user_is_member_of_group(gid_t gid)
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{
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static gid_t groups[NGROUPS_MAX];
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static int ngroups = -1;
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bool found;
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int i;
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if (ngroups == -1) {
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ngroups = getgroups(NGROUPS_MAX, groups);
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INV(ngroups >= 0);
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}
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found = false;
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for (i = 0; !found && i < ngroups; i++)
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if (groups[i] == gid)
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found = true;
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return found;
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}
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bool
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atf_user_is_root(void)
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{
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return geteuid() == 0;
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}
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bool
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atf_user_is_unprivileged(void)
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{
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return geteuid() != 0;
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}
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