90 lines
2.5 KiB
C++
90 lines
2.5 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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extern "C" {
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#include <sys/types.h>
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#include <pwd.h>
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#include <unistd.h>
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#include "../atf-c/detail/user.h"
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}
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#include <stdexcept>
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#include <string>
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#include "../atf-c++/detail/sanity.hpp"
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#include "user.hpp"
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namespace impl = atf::atf_run;
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#define IMPL_NAME "atf::atf_run"
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uid_t
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impl::euid(void)
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{
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return atf_user_euid();
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}
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void
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impl::drop_privileges(const std::pair< int, int > ids)
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{
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if (::setgid(ids.second) == -1)
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throw std::runtime_error("Failed to drop group privileges");
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if (::setuid(ids.first) == -1)
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throw std::runtime_error("Failed to drop user privileges");
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}
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std::pair< int, int >
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impl::get_user_ids(const std::string& user)
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{
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const struct passwd* pw = ::getpwnam(user.c_str());
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if (pw == NULL)
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throw std::runtime_error("Failed to get information for user " + user);
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return std::make_pair(pw->pw_uid, pw->pw_gid);
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}
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bool
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impl::is_member_of_group(gid_t gid)
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{
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return atf_user_is_member_of_group(gid);
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}
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bool
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impl::is_root(void)
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{
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return atf_user_is_root();
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}
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bool
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impl::is_unprivileged(void)
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{
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return atf_user_is_unprivileged();
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}
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