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37 lines
793 B
C
37 lines
793 B
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/*! \file */
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#include <errno.h>
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#include <fcntl.h>
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#include <pwd.h>
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#include <stdio.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <confgen/os.h>
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int
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set_user(FILE *fd, const char *user) {
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struct passwd *pw;
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pw = getpwnam(user);
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if (pw == NULL) {
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errno = EINVAL;
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return -1;
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}
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return fchown(fileno(fd), pw->pw_uid, -1);
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}
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