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/*
* ProFTPD - FTP server daemon
* Copyright (c) 1997, 1998 Public Flood Software
* Copyright (c) 1999, 2000 MacGyver aka Habeeb J. Dihu <macgyver@tos.net>
* Copyright (c) 2001-2016 The ProFTPD Project team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
*
* As a special exemption, Public Flood Software/MacGyver aka Habeeb J. Dihu
* and other respective copyright holders give permission to link this program
* with OpenSSL, and distribute the resulting executable, without including
* the source code for OpenSSL in the source distribution.
*/
#ifndef PR_PRIVS_H
#define PR_PRIVS_H
#if defined(HPUX10) || defined(HPUX11)
# define setreuid(r, e) setresuid((r), (e), 0)
#endif /* HPUX */
#ifdef PR_DEVEL_COREDUMP
/* Unix kernels can be notoriously picky about dumping the core for
* processes that have fiddled with their effective/actual UID and GID.
* So, to make it possible for people to have their proftpd processes
* actually be able to coredump, these PRIVS macros, which switch
* privileges, are effectively disabled.
*
* Hence it is not a Good Idea to run a proftpd built with PR_DEVEL_COREDUMP
* defined in production.
*/
# define PRIVS_SETUP(u, g)
# define PRIVS_ROOT
# define PRIVS_USER
# define PRIVS_RELINQUISH
# define PRIVS_REVOKE
#else
# define PRIVS_SETUP(u, g) pr_privs_setup((u), (g), __FILE__, __LINE__);
# define PRIVS_ROOT pr_privs_root(__FILE__, __LINE__);
# define PRIVS_USER pr_privs_user(__FILE__, __LINE__);
# define PRIVS_RELINQUISH pr_privs_relinquish(__FILE__, __LINE__);
# define PRIVS_REVOKE pr_privs_revoke(__FILE__, __LINE__);
#endif /* PR_DEVEL_COREDUMP */
int pr_privs_setup(uid_t, gid_t, const char *, int);
int pr_privs_root(const char *, int);
int pr_privs_user(const char *, int);
int pr_privs_relinquish(const char *, int);
int pr_privs_revoke(const char *, int);
/* For internal use only. */
int init_privs(void);
int set_nonroot_daemon(int);
#endif /* PR_PRIVS_H */
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