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/* $OpenBSD: util.h,v 1.36 2019/08/30 03:57:56 deraadt Exp $ */
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/* $NetBSD: util.h,v 1.2 1996/05/16 07:00:22 thorpej Exp $ */
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/*-
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* Copyright (c) 1995
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* The Regents of the University of California. All rights reserved.
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* Portions Copyright (c) 1996, Jason Downs. 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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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _UTIL_H_
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#define _UTIL_H_
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#include <sys/types.h>
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/*
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* fparseln() specific operation flags.
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*/
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#define FPARSELN_UNESCESC 0x01
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#define FPARSELN_UNESCCONT 0x02
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#define FPARSELN_UNESCCOMM 0x04
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#define FPARSELN_UNESCREST 0x08
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#define FPARSELN_UNESCALL 0x0f
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/*
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* opendev() specific operation flags.
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*/
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#define OPENDEV_PART 0x01 /* Try to open the raw partition. */
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#define OPENDEV_BLCK 0x04 /* Open block, not character device. */
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/*
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* uu_lock(3) specific flags.
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*/
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#define UU_LOCK_INUSE (1)
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#define UU_LOCK_OK (0)
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#define UU_LOCK_OPEN_ERR (-1)
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#define UU_LOCK_READ_ERR (-2)
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#define UU_LOCK_CREAT_ERR (-3)
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#define UU_LOCK_WRITE_ERR (-4)
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#define UU_LOCK_LINK_ERR (-5)
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#define UU_LOCK_TRY_ERR (-6)
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#define UU_LOCK_OWNER_ERR (-7)
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/*
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* fmt_scaled(3) specific flags.
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*/
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#define FMT_SCALED_STRSIZE 7 /* minus sign, 4 digits, suffix, null byte */
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/*
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* stub struct definitions.
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*/
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struct __sFILE;
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struct login_cap;
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struct passwd;
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struct termios;
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struct utmp;
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struct winsize;
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__BEGIN_DECLS
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char *fparseln(struct __sFILE *, size_t *, size_t *, const char[3], int);
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void login(struct utmp *);
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int login_tty(int);
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int logout(const char *);
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void logwtmp(const char *, const char *, const char *);
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int opendev(const char *, int, int, char **);
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int pidfile(const char *);
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void pw_setdir(const char *);
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char *pw_file(const char *);
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int pw_lock(int);
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int pw_mkdb(char *, int);
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int pw_abort(void);
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void pw_init(void);
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void pw_edit(int, const char *);
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void pw_prompt(void);
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void pw_copy(int, int, const struct passwd *, const struct passwd *);
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int pw_scan(char *, struct passwd *, int *);
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void pw_error(const char *, int, int);
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int getptmfd(void);
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int openpty(int *, int *, char *, struct termios *, struct winsize *);
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int fdopenpty(int, int *, int *, char *, struct termios *,
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struct winsize *);
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int opendisk(const char *, int, char *, size_t, int);
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pid_t forkpty(int *, char *, struct termios *, struct winsize *);
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pid_t fdforkpty(int, int *, char *, struct termios *, struct winsize *);
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int getmaxpartitions(void);
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int getrawpartition(void);
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void login_fbtab(const char *, uid_t, gid_t);
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int login_check_expire(struct __sFILE *, struct passwd *, char *, int);
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char *readlabelfs(char *, int);
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const char *uu_lockerr(int);
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int uu_lock(const char *);
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int uu_lock_txfr(const char *, pid_t);
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int uu_unlock(const char *);
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int fmt_scaled(long long, char *);
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int scan_scaled(char *, long long *);
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int isduid(const char *, int);
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int pkcs5_pbkdf2(const char *, size_t, const uint8_t *, size_t,
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uint8_t *, size_t, unsigned int);
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int bcrypt_pbkdf(const char *, size_t, const uint8_t *, size_t,
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uint8_t *, size_t, unsigned int);
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__END_DECLS
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#endif /* !_UTIL_H_ */
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