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Patch from Tito to remove pwd_to_spwd (which we don't actually need), with

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some #ifdef removal from me.
This commit is contained in:
Rob Landley 2006-07-11 16:19:17 +00:00
parent 2819f757ca
commit ab7d9be17c
4 changed files with 7 additions and 95 deletions
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6
include/libbb.h
View File

@ -38,12 +38,7 @@
#include "pwd_.h"
#include "grp_.h"
#ifdef CONFIG_FEATURE_SHADOWPASSWDS
#include "shadow_.h"
#endif
#ifdef CONFIG_FEATURE_SHA1_PASSWORDS
# include "sha1.h"
#endif
/* Try to pull in PATH_MAX */
#include <limits.h>
@ -467,7 +462,6 @@ extern int restricted_shell ( const char *shell );
extern void setup_environment ( const char *shell, int loginshell, int changeenv, const struct passwd *pw );
extern int correct_password ( const struct passwd *pw );
extern char *pw_encrypt(const char *clear, const char *salt);
extern struct spwd *pwd_to_spwd(const struct passwd *pw);
extern int obscure(const char *old, const char *newval, const struct passwd *pwdp);
extern int bb_xopen(const char *pathname, int flags);

1
libbb/Makefile.in
View File

@ -38,7 +38,6 @@ LIBBB-y:= \
bb_do_delay.c
# conditionally compiled objects:
LIBBB-$(CONFIG_FEATURE_SHADOWPASSWDS)+=pwd2spwd.c
LIBBB-$(CONFIG_FEATURE_MOUNT_LOOP)+= loop.c
LIBBB-$(CONFIG_LOSETUP)+= loop.c
LIBBB-$(CONFIG_FEATURE_MTAB_SUPPORT)+= mtab.c

74
libbb/pwd2spwd.c
View File

@ -1,74 +0,0 @@
/* vi: set sw=4 ts=4: */
/*
* Copyright 1989 - 1994, Julianne Frances Haugh <jockgrrl@austin.rr.com>
* 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.
* 3. Neither the name of Julianne F. Haugh 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 JULIE HAUGH 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 JULIE HAUGH 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.
*/
#include <time.h>
#include <sys/types.h>
#include "libbb.h"
#include "shadow_.h"
/*
* pwd_to_spwd - create entries for new spwd structure
*
* pwd_to_spwd() creates a new (struct spwd) containing the
* information in the pointed-to (struct passwd).
*/
#define DAY (24L*3600L)
#define WEEK (7*DAY)
#define SCALE DAY
struct spwd *pwd_to_spwd(const struct passwd *pw)
{
static struct spwd sp;
/*
* Nice, easy parts first. The name and passwd map directly
* from the old password structure to the new one.
*/
sp.sp_namp = pw->pw_name;
sp.sp_pwdp = pw->pw_passwd;
/*
* Defaults used if there is no pw_age information.
*/
sp.sp_min = 0;
sp.sp_max = (10000L * DAY) / SCALE;
sp.sp_lstchg = time((time_t *) 0) / SCALE;
/*
* These fields have no corresponding information in the password
* file. They are set to uninitialized values.
*/
sp.sp_warn = -1;
sp.sp_expire = -1;
sp.sp_inact = -1;
sp.sp_flag = -1;
return &sp;
}

21
loginutils/passwd.c
View File

@ -146,9 +146,6 @@ int passwd_main(int argc, char **argv)
int dflg = 0; /* -d - delete password */
const struct passwd *pw;
#if ENABLE_FEATURE_SHADOWPASSWDS
const struct spwd *sp;
#endif
amroot = (getuid() == 0);
openlog("passwd", LOG_PID | LOG_CONS | LOG_NOWAIT, LOG_AUTH);
while ((flag = getopt(argc, argv, "a:dlu")) != EOF) {
@ -187,18 +184,13 @@ int passwd_main(int argc, char **argv)
syslog(LOG_WARNING, "can't change pwd for `%s'", name);
bb_error_msg_and_die("Permission denied.\n");
}
#if ENABLE_FEATURE_SHADOWPASSWDS
sp = getspnam(name);
if (!sp) {
sp = (struct spwd *) pwd_to_spwd(pw);
}
cp = sp->sp_pwdp;
np = sp->sp_namp;
#else
cp = pw->pw_passwd;
np = name;
#endif
if (ENABLE_FEATURE_SHADOWPASSWDS) {
struct spwd *sp = getspnam(name);
if (!sp) bb_error_msg_and_die("Unknown user %s", name);
cp = sp->sp_pwdp;
} else cp = pw->pw_passwd;
np = name;
safe_strncpy(crypt_passwd, cp, sizeof(crypt_passwd));
if (!(dflg || lflg || uflg)) {
if (!amroot) {
@ -243,6 +235,7 @@ int passwd_main(int argc, char **argv)
syslog(LOG_WARNING, "an error occurred updating the password file");
bb_error_msg_and_die("An error occurred updating the password file.\n");
}
if (ENABLE_FEATURE_CLEAN_UP) free(myname);
return (0);
}