2 * Copyright (c) 1996 Peter Wemm <peter@FreeBSD.org>.
4 * Copyright (c) 2002 Networks Associates Technology, Inc.
7 * Portions of this software were developed for the FreeBSD Project by
8 * ThinkSec AS and NAI Labs, the Security Research Division of Network
9 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
10 * ("CBOSS"), as part of the DARPA CHATS research program.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, is permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. The name of the author may not be used to endorse or promote
21 * products derived from this software without specific prior written
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
42 #define PROPERTY_MAX_NAME 64
43 #define PROPERTY_MAX_VALUE 512
45 /* for properties.c */
46 typedef struct _property {
47 struct _property *next;
52 /* Avoid pulling in all the include files for no need */
59 void clean_environment(const char * const *_white,
60 const char * const *_more_white);
61 int extattr_namespace_to_string(int _attrnamespace, char **_string);
62 int extattr_string_to_namespace(const char *_string, int *_attrnamespace);
63 void login(struct utmp *_ut);
64 int login_tty(int _fd);
65 int logout(const char *_line);
66 void logwtmp(const char *_line, const char *_name, const char *_host);
67 void trimdomain(char *_fullhost, int _hostsize);
68 int openpty(int *_amaster, int *_aslave, char *_name,
69 struct termios *_termp, struct winsize *_winp);
70 int forkpty(int *_amaster, char *_name,
71 struct termios *_termp, struct winsize *_winp);
72 int humanize_number(char *_buf, size_t _len, int64_t _number,
73 const char *_suffix, int _scale, int _flags);
74 const char *uu_lockerr(int _uu_lockresult);
75 int uu_lock(const char *_ttyname);
76 int uu_unlock(const char *_ttyname);
77 int uu_lock_txfr(const char *_ttyname, pid_t _pid);
78 int _secure_path(const char *_path, uid_t _uid, gid_t _gid);
79 properties properties_read(int fd);
80 void properties_free(properties list);
81 char *property_find(properties list, const char *name);
82 char *auth_getval(const char *name);
83 int realhostname(char *host, size_t hsize, const struct in_addr *ip);
85 int realhostname_sa(char *host, size_t hsize, struct sockaddr *addr,
87 #ifdef _STDIO_H_ /* avoid adding new includes */
88 char *fparseln(FILE *, size_t *, size_t *, const char[3], int);
92 int pw_copy(int _ffd, int _tfd, const struct passwd *_pw, struct passwd *_old_pw);
93 struct passwd *pw_dup(const struct passwd *_pw);
94 int pw_edit(int _notsetuid);
95 int pw_equal(const struct passwd *_pw1, const struct passwd *_pw2);
97 int pw_init(const char *_dir, const char *_master);
98 char *pw_make(const struct passwd *_pw);
99 int pw_mkdb(const char *_user);
101 struct passwd *pw_scan(const char *_line, int _flags);
102 const char *pw_tempname(void);
103 int pw_tmp(int _mfd);
107 #define UU_LOCK_INUSE (1)
108 #define UU_LOCK_OK (0)
109 #define UU_LOCK_OPEN_ERR (-1)
110 #define UU_LOCK_READ_ERR (-2)
111 #define UU_LOCK_CREAT_ERR (-3)
112 #define UU_LOCK_WRITE_ERR (-4)
113 #define UU_LOCK_LINK_ERR (-5)
114 #define UU_LOCK_TRY_ERR (-6)
115 #define UU_LOCK_OWNER_ERR (-7)
117 /* return values from realhostname() */
118 #define HOSTNAME_FOUND (0)
119 #define HOSTNAME_INCORRECTNAME (1)
120 #define HOSTNAME_INVALIDADDR (2)
121 #define HOSTNAME_INVALIDNAME (3)
124 #define FPARSELN_UNESCESC 0x01
125 #define FPARSELN_UNESCCONT 0x02
126 #define FPARSELN_UNESCCOMM 0x04
127 #define FPARSELN_UNESCREST 0x08
128 #define FPARSELN_UNESCALL 0x0f
131 #define PWSCAN_MASTER 0x01
132 #define PWSCAN_WARN 0x02
134 /* humanize_number(3) */
135 #define HN_DECIMAL 0x01
136 #define HN_NOSPACE 0x02
138 #define HN_DIVISOR_1000 0x08
140 #define HN_GETSCALE 0x10
141 #define HN_AUTOSCALE 0x20
143 #endif /* !_LIBUTIL_H_ */