diff options
Diffstat (limited to 'pw/grupd.c')
| -rw-r--r-- | pw/grupd.c | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/pw/grupd.c b/pw/grupd.c deleted file mode 100644 index edff76d..0000000 --- a/pw/grupd.c +++ /dev/null @@ -1,171 +0,0 @@ -/*- - * 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 <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <stdarg.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/param.h> - -#include "pwupd.h" - -static char * grpath = _PATH_PWD; - -int -setgrdir(const char * dir) -{ - if (dir == NULL) - return -1; - else { - char * d = malloc(strlen(dir)+1); - if (d == NULL) - return -1; - grpath = strcpy(d, dir); - } - return 0; -} - -char * -getgrpath(const char * file) -{ - static char pathbuf[MAXPATHLEN]; - - snprintf(pathbuf, sizeof pathbuf, "%s/%s", grpath, file); - return pathbuf; -} - -int -grdb(char *arg,...) -{ - /* - * This is a stub for now, but maybe eventually be functional - * if ever an indexed version of /etc/groups is implemented. - */ - arg=arg; - return 0; -} - -int -fmtgrentry(char **buf, int * buflen, struct group * grp, int type) -{ - int i, l; - - /* - * Since a group line is of arbitrary length, - * we need to calculate up-front just how long - * it will need to be... - */ - /* groupname : password : gid : */ - l = strlen(grp->gr_name) + 1 + strlen(grp->gr_passwd) + 1 + 5 + 1; - /* group members + comma separator */ - for (i = 0; grp->gr_mem[i] != NULL; i++) { - l += strlen(grp->gr_mem[i]) + 1; - } - l += 2; /* For newline & NUL */ - if (extendline(buf, buflen, l) == -1) - l = -1; - else{ - /* - * Now we can safely format - */ - if (type == PWF_STANDARD) - l = sprintf(*buf, "%s:*:%ld:", grp->gr_name, (long) grp->gr_gid); - else - l = sprintf(*buf, "%s:%s:%ld:", grp->gr_name, grp->gr_passwd, (long) grp->gr_gid); - - /* - * List members - */ - for (i = 0; grp->gr_mem[i] != NULL; i++) { - l += sprintf(*buf + l, "%s%s", i ? "," : "", grp->gr_mem[i]); - } - - (*buf)[l++] = '\n'; - (*buf)[l] = '\0'; - } - return l; -} - - -int -fmtgrent(char **buf, int * buflen, struct group * grp) -{ - return fmtgrentry(buf, buflen, grp, PWF_STANDARD); -} - - -static int -gr_update(struct group * grp, char const * group, int mode) -{ - int l; - char pfx[64]; - int grbuflen = 0; - char *grbuf = NULL; - - ENDGRENT(); - l = snprintf(pfx, sizeof pfx, "%s:", group); - - /* - * Update the group file - */ - if (grp != NULL && fmtgrentry(&grbuf, &grbuflen, grp, PWF_PASSWD) == -1) - l = -1; - else { - l = fileupdate(getgrpath(_GROUP), 0644, grbuf, pfx, l, mode); - if (l == 0) - l = grdb(NULL); - } - if (grbuf != NULL) - free(grbuf); - return l; -} - - -int -addgrent(struct group * grp) -{ - return gr_update(grp, grp->gr_name, UPD_CREATE); -} - -int -chggrent(char const * login, struct group * grp) -{ - return gr_update(grp, login, UPD_REPLACE); -} - -int -delgrent(struct group * grp) -{ - return gr_update(NULL, grp->gr_name, UPD_DELETE); -} |