Based on work by Vivek Prakash and Gianluca Guida. See UPDATING about caveats on currently existing accounts. . restores netbsd libc pwcache functions
643 lines
15 KiB
C
643 lines
15 KiB
C
/* $NetBSD: pwcache.c,v 1.31 2010/03/23 20:28:59 drochner Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1992 Keith Muller.
|
|
* Copyright (c) 1992, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Keith Muller of the University of California, San Diego.
|
|
*
|
|
* 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.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS 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.
|
|
*/
|
|
|
|
/*-
|
|
* Copyright (c) 2002 The NetBSD Foundation, Inc.
|
|
* 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 THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION 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.
|
|
*/
|
|
|
|
#if HAVE_NBTOOL_CONFIG_H
|
|
#include "nbtool_config.h"
|
|
/*
|
|
* XXX Undefine the renames of these functions so that we don't
|
|
* XXX rename the versions found in the host's <pwd.h> by mistake!
|
|
*/
|
|
#undef group_from_gid
|
|
#undef user_from_uid
|
|
#endif
|
|
|
|
#include <sys/cdefs.h>
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
#if 0
|
|
static char sccsid[] = "@(#)cache.c 8.1 (Berkeley) 5/31/93";
|
|
#else
|
|
__RCSID("$NetBSD: pwcache.c,v 1.31 2010/03/23 20:28:59 drochner Exp $");
|
|
#endif
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include "namespace.h"
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
|
|
#include <assert.h>
|
|
#include <grp.h>
|
|
#include <pwd.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#if HAVE_NBTOOL_CONFIG_H
|
|
/* XXX Now, re-apply the renaming that we undid above. */
|
|
#define group_from_gid __nbcompat_group_from_gid
|
|
#define user_from_uid __nbcompat_user_from_uid
|
|
#endif
|
|
|
|
#ifdef __weak_alias
|
|
__weak_alias(user_from_uid,_user_from_uid)
|
|
__weak_alias(group_from_gid,_group_from_gid)
|
|
__weak_alias(pwcache_groupdb,_pwcache_groupdb)
|
|
#endif
|
|
|
|
#if !HAVE_PWCACHE_USERDB || HAVE_NBTOOL_CONFIG_H
|
|
#include "pwcache.h"
|
|
|
|
/*
|
|
* routines that control user, group, uid and gid caches (for the archive
|
|
* member print routine).
|
|
* IMPORTANT:
|
|
* these routines cache BOTH hits and misses, a major performance improvement
|
|
*/
|
|
|
|
/*
|
|
* function pointers to various name lookup routines.
|
|
* these may be changed as necessary.
|
|
*/
|
|
static int (*_pwcache_setgroupent)(int) = setgroupent;
|
|
static void (*_pwcache_endgrent)(void) = endgrent;
|
|
static struct group * (*_pwcache_getgrnam)(const char *) = getgrnam;
|
|
static struct group * (*_pwcache_getgrgid)(gid_t) = getgrgid;
|
|
static int (*_pwcache_setpassent)(int) = setpassent;
|
|
static void (*_pwcache_endpwent)(void) = endpwent;
|
|
static struct passwd * (*_pwcache_getpwnam)(const char *) = getpwnam;
|
|
static struct passwd * (*_pwcache_getpwuid)(uid_t) = getpwuid;
|
|
|
|
/*
|
|
* internal state
|
|
*/
|
|
static int pwopn; /* is password file open */
|
|
static int gropn; /* is group file open */
|
|
static UIDC **uidtb; /* uid to name cache */
|
|
static GIDC **gidtb; /* gid to name cache */
|
|
static UIDC **usrtb; /* user name to uid cache */
|
|
static GIDC **grptb; /* group name to gid cache */
|
|
|
|
static int uidtb_fail; /* uidtb_start() failed ? */
|
|
static int gidtb_fail; /* gidtb_start() failed ? */
|
|
static int usrtb_fail; /* usrtb_start() failed ? */
|
|
static int grptb_fail; /* grptb_start() failed ? */
|
|
|
|
|
|
static u_int st_hash(const char *, size_t, int);
|
|
static int uidtb_start(void);
|
|
static int gidtb_start(void);
|
|
static int usrtb_start(void);
|
|
static int grptb_start(void);
|
|
|
|
|
|
static u_int
|
|
st_hash(const char *name, size_t len, int tabsz)
|
|
{
|
|
u_int key = 0;
|
|
|
|
_DIAGASSERT(name != NULL);
|
|
|
|
while (len--) {
|
|
key += *name++;
|
|
key = (key << 8) | (key >> 24);
|
|
}
|
|
|
|
return (key % tabsz);
|
|
}
|
|
|
|
/*
|
|
* uidtb_start
|
|
* creates an an empty uidtb
|
|
* Return:
|
|
* 0 if ok, -1 otherwise
|
|
*/
|
|
static int
|
|
uidtb_start(void)
|
|
{
|
|
|
|
if (uidtb != NULL)
|
|
return (0);
|
|
if (uidtb_fail)
|
|
return (-1);
|
|
if ((uidtb = (UIDC **)calloc(UID_SZ, sizeof(UIDC *))) == NULL) {
|
|
++uidtb_fail;
|
|
return (-1);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* gidtb_start
|
|
* creates an an empty gidtb
|
|
* Return:
|
|
* 0 if ok, -1 otherwise
|
|
*/
|
|
static int
|
|
gidtb_start(void)
|
|
{
|
|
|
|
if (gidtb != NULL)
|
|
return (0);
|
|
if (gidtb_fail)
|
|
return (-1);
|
|
if ((gidtb = (GIDC **)calloc(GID_SZ, sizeof(GIDC *))) == NULL) {
|
|
++gidtb_fail;
|
|
return (-1);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* usrtb_start
|
|
* creates an an empty usrtb
|
|
* Return:
|
|
* 0 if ok, -1 otherwise
|
|
*/
|
|
static int
|
|
usrtb_start(void)
|
|
{
|
|
|
|
if (usrtb != NULL)
|
|
return (0);
|
|
if (usrtb_fail)
|
|
return (-1);
|
|
if ((usrtb = (UIDC **)calloc(UNM_SZ, sizeof(UIDC *))) == NULL) {
|
|
++usrtb_fail;
|
|
return (-1);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* grptb_start
|
|
* creates an an empty grptb
|
|
* Return:
|
|
* 0 if ok, -1 otherwise
|
|
*/
|
|
static int
|
|
grptb_start(void)
|
|
{
|
|
|
|
if (grptb != NULL)
|
|
return (0);
|
|
if (grptb_fail)
|
|
return (-1);
|
|
if ((grptb = (GIDC **)calloc(GNM_SZ, sizeof(GIDC *))) == NULL) {
|
|
++grptb_fail;
|
|
return (-1);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* user_from_uid()
|
|
* caches the name (if any) for the uid. If noname clear, we always
|
|
* return the stored name (if valid or invalid match).
|
|
* We use a simple hash table.
|
|
* Return
|
|
* Pointer to stored name (or a empty string)
|
|
*/
|
|
const char *
|
|
user_from_uid(uid_t uid, int noname)
|
|
{
|
|
struct passwd *pw;
|
|
UIDC *ptr, **pptr;
|
|
|
|
if ((uidtb == NULL) && (uidtb_start() < 0))
|
|
return (NULL);
|
|
|
|
/*
|
|
* see if we have this uid cached
|
|
*/
|
|
pptr = uidtb + (uid % UID_SZ);
|
|
ptr = *pptr;
|
|
|
|
if ((ptr != NULL) && (ptr->valid > 0) && (ptr->uid == uid)) {
|
|
/*
|
|
* have an entry for this uid
|
|
*/
|
|
if (!noname || (ptr->valid == VALID))
|
|
return (ptr->name);
|
|
return (NULL);
|
|
}
|
|
|
|
/*
|
|
* No entry for this uid, we will add it
|
|
*/
|
|
if (!pwopn) {
|
|
if (_pwcache_setpassent != NULL)
|
|
(*_pwcache_setpassent)(1);
|
|
++pwopn;
|
|
}
|
|
|
|
if (ptr == NULL)
|
|
*pptr = ptr = (UIDC *)malloc(sizeof(UIDC));
|
|
|
|
if ((pw = (*_pwcache_getpwuid)(uid)) == NULL) {
|
|
/*
|
|
* no match for this uid in the local password file
|
|
* a string that is the uid in numeric format
|
|
*/
|
|
if (ptr == NULL)
|
|
return (NULL);
|
|
ptr->uid = uid;
|
|
(void)snprintf(ptr->name, UNMLEN, "%lu", (long) uid);
|
|
ptr->valid = INVALID;
|
|
if (noname)
|
|
return (NULL);
|
|
} else {
|
|
/*
|
|
* there is an entry for this uid in the password file
|
|
*/
|
|
if (ptr == NULL)
|
|
return (pw->pw_name);
|
|
ptr->uid = uid;
|
|
(void)strlcpy(ptr->name, pw->pw_name, UNMLEN);
|
|
ptr->valid = VALID;
|
|
}
|
|
return (ptr->name);
|
|
}
|
|
|
|
/*
|
|
* group_from_gid()
|
|
* caches the name (if any) for the gid. If noname clear, we always
|
|
* return the stored name (if valid or invalid match).
|
|
* We use a simple hash table.
|
|
* Return
|
|
* Pointer to stored name (or a empty string)
|
|
*/
|
|
const char *
|
|
group_from_gid(gid_t gid, int noname)
|
|
{
|
|
struct group *gr;
|
|
GIDC *ptr, **pptr;
|
|
|
|
if ((gidtb == NULL) && (gidtb_start() < 0))
|
|
return (NULL);
|
|
|
|
/*
|
|
* see if we have this gid cached
|
|
*/
|
|
pptr = gidtb + (gid % GID_SZ);
|
|
ptr = *pptr;
|
|
|
|
if ((ptr != NULL) && (ptr->valid > 0) && (ptr->gid == gid)) {
|
|
/*
|
|
* have an entry for this gid
|
|
*/
|
|
if (!noname || (ptr->valid == VALID))
|
|
return (ptr->name);
|
|
return (NULL);
|
|
}
|
|
|
|
/*
|
|
* No entry for this gid, we will add it
|
|
*/
|
|
if (!gropn) {
|
|
if (_pwcache_setgroupent != NULL)
|
|
(*_pwcache_setgroupent)(1);
|
|
++gropn;
|
|
}
|
|
|
|
if (ptr == NULL)
|
|
*pptr = ptr = (GIDC *)malloc(sizeof(GIDC));
|
|
|
|
if ((gr = (*_pwcache_getgrgid)(gid)) == NULL) {
|
|
/*
|
|
* no match for this gid in the local group file, put in
|
|
* a string that is the gid in numberic format
|
|
*/
|
|
if (ptr == NULL)
|
|
return (NULL);
|
|
ptr->gid = gid;
|
|
(void)snprintf(ptr->name, GNMLEN, "%lu", (long) gid);
|
|
ptr->valid = INVALID;
|
|
if (noname)
|
|
return (NULL);
|
|
} else {
|
|
/*
|
|
* there is an entry for this group in the group file
|
|
*/
|
|
if (ptr == NULL)
|
|
return (gr->gr_name);
|
|
ptr->gid = gid;
|
|
(void)strlcpy(ptr->name, gr->gr_name, GNMLEN);
|
|
ptr->valid = VALID;
|
|
}
|
|
return (ptr->name);
|
|
}
|
|
|
|
/*
|
|
* uid_from_user()
|
|
* caches the uid for a given user name. We use a simple hash table.
|
|
* Return
|
|
* the uid (if any) for a user name, or a -1 if no match can be found
|
|
*/
|
|
int
|
|
uid_from_user(const char *name, uid_t *uid)
|
|
{
|
|
struct passwd *pw;
|
|
UIDC *ptr, **pptr;
|
|
size_t namelen;
|
|
|
|
/*
|
|
* return -1 for mangled names
|
|
*/
|
|
if (name == NULL || ((namelen = strlen(name)) == 0))
|
|
return (-1);
|
|
if ((usrtb == NULL) && (usrtb_start() < 0))
|
|
return (-1);
|
|
|
|
/*
|
|
* look up in hash table, if found and valid return the uid,
|
|
* if found and invalid, return a -1
|
|
*/
|
|
pptr = usrtb + st_hash(name, namelen, UNM_SZ);
|
|
ptr = *pptr;
|
|
|
|
if ((ptr != NULL) && (ptr->valid > 0) && !strcmp(name, ptr->name)) {
|
|
if (ptr->valid == INVALID)
|
|
return (-1);
|
|
*uid = ptr->uid;
|
|
return (0);
|
|
}
|
|
|
|
if (!pwopn) {
|
|
if (_pwcache_setpassent != NULL)
|
|
(*_pwcache_setpassent)(1);
|
|
++pwopn;
|
|
}
|
|
|
|
if (ptr == NULL)
|
|
*pptr = ptr = (UIDC *)malloc(sizeof(UIDC));
|
|
|
|
/*
|
|
* no match, look it up, if no match store it as an invalid entry,
|
|
* or store the matching uid
|
|
*/
|
|
if (ptr == NULL) {
|
|
if ((pw = (*_pwcache_getpwnam)(name)) == NULL)
|
|
return (-1);
|
|
*uid = pw->pw_uid;
|
|
return (0);
|
|
}
|
|
(void)strlcpy(ptr->name, name, UNMLEN);
|
|
if ((pw = (*_pwcache_getpwnam)(name)) == NULL) {
|
|
ptr->valid = INVALID;
|
|
return (-1);
|
|
}
|
|
ptr->valid = VALID;
|
|
*uid = ptr->uid = pw->pw_uid;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* gid_from_group()
|
|
* caches the gid for a given group name. We use a simple hash table.
|
|
* Return
|
|
* the gid (if any) for a group name, or a -1 if no match can be found
|
|
*/
|
|
int
|
|
gid_from_group(const char *name, gid_t *gid)
|
|
{
|
|
struct group *gr;
|
|
GIDC *ptr, **pptr;
|
|
size_t namelen;
|
|
|
|
/*
|
|
* return -1 for mangled names
|
|
*/
|
|
if (name == NULL || ((namelen = strlen(name)) == 0))
|
|
return (-1);
|
|
if ((grptb == NULL) && (grptb_start() < 0))
|
|
return (-1);
|
|
|
|
/*
|
|
* look up in hash table, if found and valid return the uid,
|
|
* if found and invalid, return a -1
|
|
*/
|
|
pptr = grptb + st_hash(name, namelen, GID_SZ);
|
|
ptr = *pptr;
|
|
|
|
if ((ptr != NULL) && (ptr->valid > 0) && !strcmp(name, ptr->name)) {
|
|
if (ptr->valid == INVALID)
|
|
return (-1);
|
|
*gid = ptr->gid;
|
|
return (0);
|
|
}
|
|
|
|
if (!gropn) {
|
|
if (_pwcache_setgroupent != NULL)
|
|
(*_pwcache_setgroupent)(1);
|
|
++gropn;
|
|
}
|
|
|
|
if (ptr == NULL)
|
|
*pptr = ptr = (GIDC *)malloc(sizeof(GIDC));
|
|
|
|
/*
|
|
* no match, look it up, if no match store it as an invalid entry,
|
|
* or store the matching gid
|
|
*/
|
|
if (ptr == NULL) {
|
|
if ((gr = (*_pwcache_getgrnam)(name)) == NULL)
|
|
return (-1);
|
|
*gid = gr->gr_gid;
|
|
return (0);
|
|
}
|
|
|
|
(void)strlcpy(ptr->name, name, GNMLEN);
|
|
if ((gr = (*_pwcache_getgrnam)(name)) == NULL) {
|
|
ptr->valid = INVALID;
|
|
return (-1);
|
|
}
|
|
ptr->valid = VALID;
|
|
*gid = ptr->gid = gr->gr_gid;
|
|
return (0);
|
|
}
|
|
|
|
#define FLUSHTB(arr, len, fail) \
|
|
do { \
|
|
if (arr != NULL) { \
|
|
for (i = 0; i < len; i++) \
|
|
if (arr[i] != NULL) \
|
|
free(arr[i]); \
|
|
arr = NULL; \
|
|
} \
|
|
fail = 0; \
|
|
} while (/* CONSTCOND */0);
|
|
|
|
int
|
|
pwcache_userdb(
|
|
int (*a_setpassent)(int),
|
|
void (*a_endpwent)(void),
|
|
struct passwd * (*a_getpwnam)(const char *),
|
|
struct passwd * (*a_getpwuid)(uid_t))
|
|
{
|
|
int i;
|
|
|
|
/* a_setpassent and a_endpwent may be NULL */
|
|
if (a_getpwnam == NULL || a_getpwuid == NULL)
|
|
return (-1);
|
|
|
|
if (_pwcache_endpwent != NULL)
|
|
(*_pwcache_endpwent)();
|
|
FLUSHTB(uidtb, UID_SZ, uidtb_fail);
|
|
FLUSHTB(usrtb, UNM_SZ, usrtb_fail);
|
|
pwopn = 0;
|
|
_pwcache_setpassent = a_setpassent;
|
|
_pwcache_endpwent = a_endpwent;
|
|
_pwcache_getpwnam = a_getpwnam;
|
|
_pwcache_getpwuid = a_getpwuid;
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
pwcache_groupdb(
|
|
int (*a_setgroupent)(int),
|
|
void (*a_endgrent)(void),
|
|
struct group * (*a_getgrnam)(const char *),
|
|
struct group * (*a_getgrgid)(gid_t))
|
|
{
|
|
int i;
|
|
|
|
/* a_setgroupent and a_endgrent may be NULL */
|
|
if (a_getgrnam == NULL || a_getgrgid == NULL)
|
|
return (-1);
|
|
|
|
if (_pwcache_endgrent != NULL)
|
|
(*_pwcache_endgrent)();
|
|
FLUSHTB(gidtb, GID_SZ, gidtb_fail);
|
|
FLUSHTB(grptb, GNM_SZ, grptb_fail);
|
|
gropn = 0;
|
|
_pwcache_setgroupent = a_setgroupent;
|
|
_pwcache_endgrent = a_endgrent;
|
|
_pwcache_getgrnam = a_getgrnam;
|
|
_pwcache_getgrgid = a_getgrgid;
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
#ifdef TEST_PWCACHE
|
|
|
|
struct passwd *
|
|
test_getpwnam(const char *name)
|
|
{
|
|
static struct passwd foo;
|
|
|
|
memset(&foo, 0, sizeof(foo));
|
|
if (strcmp(name, "toor") == 0) {
|
|
foo.pw_uid = 666;
|
|
return &foo;
|
|
}
|
|
return (getpwnam(name));
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
uid_t u;
|
|
int r, i;
|
|
|
|
printf("pass 1 (default userdb)\n");
|
|
for (i = 1; i < argc; i++) {
|
|
printf("i: %d, pwopn %d usrtb_fail %d usrtb %p\n",
|
|
i, pwopn, usrtb_fail, usrtb);
|
|
r = uid_from_user(argv[i], &u);
|
|
if (r == -1)
|
|
printf(" uid_from_user %s: failed\n", argv[i]);
|
|
else
|
|
printf(" uid_from_user %s: %d\n", argv[i], u);
|
|
}
|
|
printf("pass 1 finish: pwopn %d usrtb_fail %d usrtb %p\n",
|
|
pwopn, usrtb_fail, usrtb);
|
|
|
|
puts("");
|
|
printf("pass 2 (replacement userdb)\n");
|
|
printf("pwcache_userdb returned %d\n",
|
|
pwcache_userdb(setpassent, test_getpwnam, getpwuid));
|
|
printf("pwopn %d usrtb_fail %d usrtb %p\n", pwopn, usrtb_fail, usrtb);
|
|
|
|
for (i = 1; i < argc; i++) {
|
|
printf("i: %d, pwopn %d usrtb_fail %d usrtb %p\n",
|
|
i, pwopn, usrtb_fail, usrtb);
|
|
u = -1;
|
|
r = uid_from_user(argv[i], &u);
|
|
if (r == -1)
|
|
printf(" uid_from_user %s: failed\n", argv[i]);
|
|
else
|
|
printf(" uid_from_user %s: %d\n", argv[i], u);
|
|
}
|
|
printf("pass 2 finish: pwopn %d usrtb_fail %d usrtb %p\n",
|
|
pwopn, usrtb_fail, usrtb);
|
|
|
|
puts("");
|
|
printf("pass 3 (null pointers)\n");
|
|
printf("pwcache_userdb returned %d\n",
|
|
pwcache_userdb(NULL, NULL, NULL));
|
|
|
|
return (0);
|
|
}
|
|
#endif /* TEST_PWCACHE */
|
|
#endif /* !HAVE_PWCACHE_USERDB */
|