1 /* $OpenBSD: util.h,v 1.38 2022/05/11 17:23:56 millert Exp $ */ 2 /* $NetBSD: util.h,v 1.2 1996/05/16 07:00:22 thorpej Exp $ */ 3 4 /*- 5 * Copyright (c) 1995 6 * The Regents of the University of California. All rights reserved. 7 * Portions Copyright (c) 1996, Jason Downs. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef _UTIL_H_ 35 #define _UTIL_H_ 36 37 #include <sys/types.h> 38 39 /* 40 * fparseln() specific operation flags. 41 */ 42 #define FPARSELN_UNESCESC 0x01 43 #define FPARSELN_UNESCCONT 0x02 44 #define FPARSELN_UNESCCOMM 0x04 45 #define FPARSELN_UNESCREST 0x08 46 #define FPARSELN_UNESCALL 0x0f 47 48 /* 49 * opendev() specific operation flags. 50 */ 51 #define OPENDEV_PART 0x01 /* Try to open the raw partition. */ 52 #define OPENDEV_BLCK 0x04 /* Open block, not character device. */ 53 54 /* 55 * uu_lock(3) specific flags. 56 */ 57 #define UU_LOCK_INUSE (1) 58 #define UU_LOCK_OK (0) 59 #define UU_LOCK_OPEN_ERR (-1) 60 #define UU_LOCK_READ_ERR (-2) 61 #define UU_LOCK_CREAT_ERR (-3) 62 #define UU_LOCK_WRITE_ERR (-4) 63 #define UU_LOCK_LINK_ERR (-5) 64 #define UU_LOCK_TRY_ERR (-6) 65 #define UU_LOCK_OWNER_ERR (-7) 66 67 /* 68 * fmt_scaled(3) specific flags. 69 */ 70 #define FMT_SCALED_STRSIZE 7 /* minus sign, 4 digits, suffix, null byte */ 71 72 /* 73 * stub struct definitions. 74 */ 75 struct __sFILE; 76 struct login_cap; 77 struct passwd; 78 struct termios; 79 struct utmp; 80 struct winsize; 81 82 __BEGIN_DECLS 83 char *fparseln(struct __sFILE *, size_t *, size_t *, const char[3], int); 84 void login(struct utmp *); 85 int login_tty(int); 86 int logout(const char *); 87 void logwtmp(const char *, const char *, const char *); 88 int opendev(const char *, int, int, char **); 89 int pidfile(const char *); 90 void pw_setdir(const char *); 91 char *pw_file(const char *); 92 int pw_lock(int); 93 int pw_mkdb(char *, int); 94 int pw_abort(void); 95 void pw_init(void); 96 void pw_edit(int, const char *); 97 void pw_prompt(void); 98 void pw_copy(int, int, const struct passwd *, const struct passwd *); 99 int pw_scan(char *, struct passwd *, int *); 100 __dead void pw_error(const char *, int, int); 101 int getptmfd(void); 102 int openpty(int *, int *, char *, const struct termios *, 103 const struct winsize *); 104 int fdopenpty(int, int *, int *, char *, const struct termios *, 105 const struct winsize *); 106 int opendisk(const char *, int, char *, size_t, int); 107 pid_t forkpty(int *, char *, const struct termios *, const struct winsize *); 108 pid_t fdforkpty(int, int *, char *, const struct termios *, 109 const struct winsize *); 110 int getmaxpartitions(void); 111 int getrawpartition(void); 112 void login_fbtab(const char *, uid_t, gid_t); 113 int login_check_expire(struct __sFILE *, struct passwd *, char *, int); 114 char *readlabelfs(char *, int); 115 const char *uu_lockerr(int); 116 int uu_lock(const char *); 117 int uu_lock_txfr(const char *, pid_t); 118 int uu_unlock(const char *); 119 int fmt_scaled(long long, char *); 120 int scan_scaled(char *, long long *); 121 int isduid(const char *, int); 122 int pkcs5_pbkdf2(const char *, size_t, const uint8_t *, size_t, 123 uint8_t *, size_t, unsigned int); 124 int bcrypt_pbkdf(const char *, size_t, const uint8_t *, size_t, 125 uint8_t *, size_t, unsigned int); 126 127 __END_DECLS 128 129 #endif /* !_UTIL_H_ */ 130