diff options
Diffstat (limited to 'usr.sbin/pw/pw_nis.c')
-rw-r--r-- | usr.sbin/pw/pw_nis.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/usr.sbin/pw/pw_nis.c b/usr.sbin/pw/pw_nis.c new file mode 100644 index 0000000..6cc361b --- /dev/null +++ b/usr.sbin/pw/pw_nis.c @@ -0,0 +1,95 @@ +/*- + * Copyright (C) 1996 + * David L. Nugent. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static const char rcsid[] = + "$FreeBSD$"; +#endif /* not lint */ + +#include <sys/types.h> + +#include <err.h> +#include <pwd.h> +#include <libutil.h> + +#include "pw.h" + +static int +pw_nisupdate(const char * path, struct passwd * pwd, char const * user) +{ + int pfd, tfd; + struct passwd *pw = NULL; + struct passwd *old_pw = NULL; + + printf("===> %s\n", path); + if (pwd != NULL) + pw = pw_dup(pwd); + + if (user != NULL) + old_pw = GETPWNAM(user); + + if (pw_init(NULL, path)) + err(1,"pw_init()"); + if ((pfd = pw_lock()) == -1) { + pw_fini(); + err(1, "pw_lock()"); + } + if ((tfd = pw_tmp(-1)) == -1) { + pw_fini(); + err(1, "pw_tmp()"); + } + if (pw_copy(pfd, tfd, pw, old_pw) == -1) { + pw_fini(); + err(1, "pw_copy()"); + } + if (chmod(pw_tempname(), 0644) == -1) + err(1, "chmod()"); + if (rename(pw_tempname(), path) == -1) + err(1, "rename()"); + + free(pw); + pw_fini(); + + return (0); +} + +int +addnispwent(const char *path, struct passwd * pwd) +{ + return pw_nisupdate(path, pwd, NULL); +} + +int +chgnispwent(const char *path, char const * login, struct passwd * pwd) +{ + return pw_nisupdate(path, pwd, login); +} + +int +delnispwent(const char *path, const char *login) +{ + return pw_nisupdate(path, NULL, login); +} |