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 #include <sys/types.h>
45 #define _PWSCAN_MASTER 0x01
46 #define _PWSCAN_WARN 0x02
49 #define PROPERTY_MAX_NAME 64
50 #define PROPERTY_MAX_VALUE 512
52 /* For properties.c. */
53 typedef struct _property {
54 struct _property *next;
59 /* Avoid pulling in all the include files for no need. */
68 int flopen(const char *, int, ...);
69 void login(struct utmp *);
70 void loginx(const struct utmpx *);
72 int logout(const char *);
73 int logoutx(const char *, int, int);
74 void logwtmp(const char *, const char *, const char *);
75 void logwtmpx(const char *, const char *, const char *, int, int);
76 void trimdomain(char *, int);
77 int openpty(int *, int *, char *, struct termios *, struct winsize *);
78 int forkpty(int *, char *, struct termios *, struct winsize *);
79 int dehumanize_number(const char *, int64_t *);
80 void hexdump(const void *_ptr, int _length, const char *_hdr, int _flags);
81 int humanize_number(char *, size_t, int64_t, const char *, int, int);
82 int humanize_unsigned(char *buf, size_t len, uint64_t bytes,
83 const char *suffix, int divisor);
84 int format_bytes(char *buf, size_t len, uint64_t bytes);
85 const char *uu_lockerr(int);
86 int uu_lock(const char *);
87 int uu_unlock(const char *);
88 int uu_lock_txfr(const char *, pid_t);
89 int _secure_path(const char *, uid_t, gid_t);
90 int pidfile(const char *);
91 properties properties_read(int fd);
92 void properties_free(properties);
93 char *property_find(properties, const char *);
94 char *auth_getval(const char *);
95 int realhostname(char *, size_t, const struct in_addr *);
96 int realhostname_sa(char *, size_t, struct sockaddr *, int);
97 #ifdef _STDIO_H_ /* avoid adding new includes */
98 char *fparseln(FILE *, size_t *, size_t *, const char[3], int);
102 int pw_copy(int _ffd, int _tfd, const struct passwd *_pw,
103 struct passwd *_old_pw);
105 *pw_dup(const struct passwd *_pw);
106 int pw_edit(int _notsetuid);
107 int pw_equal(const struct passwd *_pw1, const struct passwd *_pw2);
109 int pw_init(const char *_dir, const char *_master);
110 char *pw_make(const struct passwd *_pw);
111 int pw_mkdb(const char *_user);
114 pw_scan(const char *_line, int _flags);
117 int pw_tmp(int _mfd);
121 int gr_copy(int __ffd, int _tfd, const struct group *_gr,
122 struct group *_old_gr);
124 gr_dup(const struct group *_gr);
125 int gr_equal(const struct group *_gr1, const struct group *_gr2);
127 int gr_init(const char *_dir, const char *_master);
129 char *gr_make(const struct group *_gr);
132 gr_scan(const char *_line);
133 int gr_tmp(int _mdf);
136 /* Error checked functions */
137 void (*esetfunc(void (*)(int, const char *, ...)))
138 (int, const char *, ...);
139 size_t estrlcpy(char *, const char *, size_t);
140 size_t estrlcat(char *, const char *, size_t);
141 char *estrdup(const char *);
142 char *estrndup(const char *, size_t);
143 void *ecalloc(size_t, size_t);
144 void *emalloc(size_t);
145 void *erealloc(void *, size_t);
146 int easprintf(char ** __restrict, const char * __restrict, ...)
151 #define FPARSELN_UNESCESC 0x01
152 #define FPARSELN_UNESCCONT 0x02
153 #define FPARSELN_UNESCCOMM 0x04
154 #define FPARSELN_UNESCREST 0x08
155 #define FPARSELN_UNESCALL 0x0f
157 /* Flags for hexdump(3). */
158 #define HD_COLUMN_MASK 0xff
159 #define HD_DELIM_MASK 0xff00
160 #define HD_OMIT_COUNT (1 << 16)
161 #define HD_OMIT_HEX (1 << 17)
162 #define HD_OMIT_CHARS (1 << 18)
164 /* Values for humanize_number(3)'s flags parameter. */
165 #define HN_DECIMAL 0x01
166 #define HN_NOSPACE 0x02
168 #define HN_DIVISOR_1000 0x08
169 #define HN_IEC_PREFIXES 0x10
171 /* Values for humanize_number(3)'s scale parameter. */
172 #define HN_GETSCALE 0x10
173 #define HN_AUTOSCALE 0x20
175 /* Return values from realhostname(). */
176 #define HOSTNAME_FOUND 0
177 #define HOSTNAME_INCORRECTNAME 1
178 #define HOSTNAME_INVALIDADDR 2
179 #define HOSTNAME_INVALIDNAME 3
181 /* Flags for pw_scan(). */
182 #define PWSCAN_MASTER 0x01
183 #define PWSCAN_WARN 0x02
185 /* Return values from uu_lock(). */
186 #define UU_LOCK_INUSE 1
188 #define UU_LOCK_OPEN_ERR (-1)
189 #define UU_LOCK_READ_ERR (-2)
190 #define UU_LOCK_CREAT_ERR (-3)
191 #define UU_LOCK_WRITE_ERR (-4)
192 #define UU_LOCK_LINK_ERR (-5)
193 #define UU_LOCK_TRY_ERR (-6)
194 #define UU_LOCK_OWNER_ERR (-7)
196 #endif /* !_LIBUTIL_H_ */