4f6bdcfb5d
Now each subcommands checks its arguments in a dedicated functions. This helps improving input validation, code readability/maintainability While here: - Add a -y option to pw userdel/usermod so it can maintain NIS servers if nispasswd is not defined in pw.conf(5) - Allow pw -r <rootdir> to remove directory with userdel -r - Fix bug when renaming a user which was not renaming the user name it groups it is a member of. - Only parse pw.conf(5) when needed.
153 lines
4.7 KiB
C
153 lines
4.7 KiB
C
/*-
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* Copyright (C) 1996
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* David L. Nugent. 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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*
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* THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT 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 DAVID L. NUGENT 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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* $FreeBSD$
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*/
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#ifndef _PWUPD_H_
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#define _PWUPD_H_
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#include <sys/cdefs.h>
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#include <sys/param.h>
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#include <sys/types.h>
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#include <pwd.h>
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#include <grp.h>
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#include <stdbool.h>
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#include <stringlist.h>
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#if defined(__FreeBSD__)
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#define RET_SETGRENT int
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#else
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#define RET_SETGRENT void
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#endif
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struct pwf {
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int _altdir;
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void (*_setpwent)(void);
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void (*_endpwent)(void);
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struct passwd * (*_getpwent)(void);
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struct passwd * (*_getpwuid)(uid_t uid);
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struct passwd * (*_getpwnam)(const char * nam);
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RET_SETGRENT (*_setgrent)(void);
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void (*_endgrent)(void);
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struct group * (*_getgrent)(void);
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struct group * (*_getgrgid)(gid_t gid);
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struct group * (*_getgrnam)(const char * nam);
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};
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struct userconf {
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int default_password; /* Default password for new users? */
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int reuse_uids; /* Reuse uids? */
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int reuse_gids; /* Reuse gids? */
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char *nispasswd; /* Path to NIS version of the passwd file */
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char *dotdir; /* Where to obtain skeleton files */
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char *newmail; /* Mail to send to new accounts */
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char *logfile; /* Where to log changes */
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char *home; /* Where to create home directory */
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mode_t homemode; /* Home directory permissions */
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char *shelldir; /* Where shells are located */
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char **shells; /* List of shells */
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char *shell_default; /* Default shell */
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char *default_group; /* Default group number */
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StringList *groups; /* Default (additional) groups */
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char *default_class; /* Default user class */
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uid_t min_uid, max_uid; /* Allowed range of uids */
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gid_t min_gid, max_gid; /* Allowed range of gids */
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time_t expire_days; /* Days to expiry */
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time_t password_days; /* Days to password expiry */
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};
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struct pwconf {
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char rootdir[MAXPATHLEN];
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char etcpath[MAXPATHLEN];
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int fd;
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int rootfd;
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bool checkduplicate;
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};
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extern struct pwf PWF;
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extern struct pwf VPWF;
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extern struct pwconf conf;
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#define SETPWENT() PWF._setpwent()
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#define ENDPWENT() PWF._endpwent()
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#define GETPWENT() PWF._getpwent()
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#define GETPWUID(uid) PWF._getpwuid(uid)
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#define GETPWNAM(nam) PWF._getpwnam(nam)
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#define SETGRENT() PWF._setgrent()
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#define ENDGRENT() PWF._endgrent()
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#define GETGRENT() PWF._getgrent()
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#define GETGRGID(gid) PWF._getgrgid(gid)
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#define GETGRNAM(nam) PWF._getgrnam(nam)
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#define PWF_REGULAR 0
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#define PWF_ALT 1
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#define PWF_ROOTDIR 2
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#define PWALTDIR() PWF._altdir
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#ifndef _PATH_PWD
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#define _PATH_PWD "/etc"
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#endif
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#ifndef _GROUP
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#define _GROUP "group"
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#endif
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#ifndef _MASTERPASSWD
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#define _MASTERPASSWD "master.passwd"
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#endif
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__BEGIN_DECLS
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int addpwent(struct passwd * pwd);
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int delpwent(struct passwd * pwd);
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int chgpwent(char const * login, struct passwd * pwd);
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char * getpwpath(char const * file);
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int addgrent(struct group * grp);
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int delgrent(struct group * grp);
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int chggrent(char const * name, struct group * grp);
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char * getgrpath(const char *file);
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void vsetpwent(void);
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void vendpwent(void);
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struct passwd * vgetpwent(void);
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struct passwd * vgetpwuid(uid_t uid);
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struct passwd * vgetpwnam(const char * nam);
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struct group * vgetgrent(void);
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struct group * vgetgrgid(gid_t gid);
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struct group * vgetgrnam(const char * nam);
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RET_SETGRENT vsetgrent(void);
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void vendgrent(void);
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void copymkdir(int rootfd, char const * dir, int skelfd, mode_t mode, uid_t uid,
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gid_t gid, int flags);
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void rm_r(int rootfd, char const * dir, uid_t uid);
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__END_DECLS
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#endif /* !_PWUPD_H */
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