diff options
Diffstat (limited to 'pw/pw_vpw.c')
| -rw-r--r-- | pw/pw_vpw.c | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/pw/pw_vpw.c b/pw/pw_vpw.c deleted file mode 100644 index 473cbb6..0000000 --- a/pw/pw_vpw.c +++ /dev/null @@ -1,316 +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 <string.h> -#include <stdlib.h> -#include <sys/param.h> - -#include "pwupd.h" - -static FILE * pwd_fp = NULL; - -void -vendpwent(void) -{ - if (pwd_fp != NULL) { - fclose(pwd_fp); - pwd_fp = NULL; - } -} - -void -vsetpwent(void) -{ - vendpwent(); -} - -static struct passwd * -vnextpwent(char const * nam, uid_t uid, int doclose) -{ - struct passwd * pw = NULL; - static char pwtmp[1024]; - - strlcpy(pwtmp, getpwpath(_MASTERPASSWD), sizeof(pwtmp)); - - if (pwd_fp != NULL || (pwd_fp = fopen(pwtmp, "r")) != NULL) { - int done = 0; - - static struct passwd pwd; - - while (!done && fgets(pwtmp, sizeof pwtmp, pwd_fp) != NULL) - { - int i, quickout = 0; - char * q; - char * p = strchr(pwtmp, '\n'); - - if (p == NULL) { - while (fgets(pwtmp, sizeof pwtmp, pwd_fp) != NULL && strchr(pwtmp, '\n')==NULL) - ; /* Skip long lines */ - continue; - } - - /* skip comments & empty lines */ - if (*pwtmp =='\n' || *pwtmp == '#') - continue; - - i = 0; - q = p = pwtmp; - bzero(&pwd, sizeof pwd); - while (!quickout && (p = strsep(&q, ":\n")) != NULL) { - switch (i++) - { - case 0: /* username */ - pwd.pw_name = p; - if (nam) { - if (strcmp(nam, p) == 0) - done = 1; - else - quickout = 1; - } - break; - case 1: /* password */ - pwd.pw_passwd = p; - break; - case 2: /* uid */ - pwd.pw_uid = atoi(p); - if (uid != (uid_t)-1) { - if (uid == pwd.pw_uid) - done = 1; - else - quickout = 1; - } - break; - case 3: /* gid */ - pwd.pw_gid = atoi(p); - break; - case 4: /* class */ - if (nam == NULL && uid == (uid_t)-1) - done = 1; - pwd.pw_class = p; - break; - case 5: /* change */ - pwd.pw_change = (time_t)atol(p); - break; - case 6: /* expire */ - pwd.pw_expire = (time_t)atol(p); - break; - case 7: /* gecos */ - pwd.pw_gecos = p; - break; - case 8: /* directory */ - pwd.pw_dir = p; - break; - case 9: /* shell */ - pwd.pw_shell = p; - break; - } - } - } - if (doclose) - vendpwent(); - if (done && pwd.pw_name) { - pw = &pwd; - - #define CKNULL(s) s = s ? s : "" - CKNULL(pwd.pw_passwd); - CKNULL(pwd.pw_class); - CKNULL(pwd.pw_gecos); - CKNULL(pwd.pw_dir); - CKNULL(pwd.pw_shell); - } - } - return pw; -} - -struct passwd * -vgetpwent(void) -{ - return vnextpwent(NULL, -1, 0); -} - -struct passwd * -vgetpwuid(uid_t uid) -{ - return vnextpwent(NULL, uid, 1); -} - -struct passwd * -vgetpwnam(const char * nam) -{ - return vnextpwent(nam, -1, 1); -} - -int vpwdb(char *arg, ...) -{ - arg=arg; - return 0; -} - - - -static FILE * grp_fp = NULL; - -void -vendgrent(void) -{ - if (grp_fp != NULL) { - fclose(grp_fp); - grp_fp = NULL; - } -} - -RET_SETGRENT -vsetgrent(void) -{ - vendgrent(); -#if defined(__FreeBSD__) - return 0; -#endif -} - -static struct group * -vnextgrent(char const * nam, gid_t gid, int doclose) -{ - struct group * gr = NULL; - - static char * grtmp = NULL; - static int grlen = 0; - static char ** mems = NULL; - static int memlen = 0; - - extendline(&grtmp, &grlen, MAXPATHLEN); - strlcpy(grtmp, getgrpath(_GROUP), MAXPATHLEN); - - if (grp_fp != NULL || (grp_fp = fopen(grtmp, "r")) != NULL) { - int done = 0; - - static struct group grp; - - while (!done && fgets(grtmp, grlen, grp_fp) != NULL) - { - int i, quickout = 0; - int mno = 0; - char * q, * p; - char * sep = ":\n"; - - if ((p = strchr(grtmp, '\n')) == NULL) { - int l; - extendline(&grtmp, &grlen, grlen + PWBUFSZ); - l = strlen(grtmp); - if (fgets(grtmp + l, grlen - l, grp_fp) == NULL) - break; /* No newline terminator on last line */ - } - /* Skip comments and empty lines */ - if (*grtmp == '\n' || *grtmp == '#') - continue; - i = 0; - q = p = grtmp; - bzero(&grp, sizeof grp); - extendarray(&mems, &memlen, 200); - while (!quickout && (p = strsep(&q, sep)) != NULL) { - switch (i++) - { - case 0: /* groupname */ - grp.gr_name = p; - if (nam) { - if (strcmp(nam, p) == 0) - done = 1; - else - quickout = 1; - } - break; - case 1: /* password */ - grp.gr_passwd = p; - break; - case 2: /* gid */ - grp.gr_gid = atoi(p); - if (gid != (gid_t)-1) { - if (gid == (gid_t)grp.gr_gid) - done = 1; - else - quickout = 1; - } else if (nam == NULL) - done = 1; - break; - case 3: - q = p; - sep = ",\n"; - break; - default: - if (*p) { - extendarray(&mems, &memlen, mno + 2); - mems[mno++] = p; - } - break; - } - } - grp.gr_mem = mems; - mems[mno] = NULL; - } - if (doclose) - vendgrent(); - if (done && grp.gr_name) { - gr = &grp; - - CKNULL(grp.gr_passwd); - } - } - return gr; -} - -struct group * -vgetgrent(void) -{ - return vnextgrent(NULL, -1, 0); -} - - -struct group * -vgetgrgid(gid_t gid) -{ - return vnextgrent(NULL, gid, 1); -} - -struct group * -vgetgrnam(const char * nam) -{ - return vnextgrent(nam, -1, 1); -} - -int -vgrdb(char *arg, ...) -{ - arg=arg; - return 0; -} - |