You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
143 lines
3.6 KiB
143 lines
3.6 KiB
/*****************************************************************
|
|
*
|
|
* kcheckpass
|
|
*
|
|
* Simple password checker. Just invoke and send it
|
|
* the password on stdin.
|
|
*
|
|
* If the password was accepted, the program exits with 0;
|
|
* if it was rejected, it exits with 1. Any other exit
|
|
* code signals an error.
|
|
*
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this program; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* Copyright (C) 1998, Caldera, Inc.
|
|
* Released under the GNU General Public License
|
|
*
|
|
* Olaf Kirch <okir@caldera.de> General Framework and PAM support
|
|
* Christian Esken <esken@kde.org> Shadow and /etc/passwd support
|
|
* Oswald Buddenhagen <ossi@kde.org> Binary server mode
|
|
*
|
|
* Other parts were taken from tdescreensaver's passwd.cpp
|
|
*****************************************************************/
|
|
|
|
#ifndef KCHECKPASS_H_
|
|
#define KCHECKPASS_H_
|
|
|
|
#include <config.h>
|
|
|
|
#ifdef HAVE_CRYPT_H
|
|
#include <crypt.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_PATHS_H
|
|
#include <paths.h>
|
|
#endif
|
|
|
|
#include <pwd.h>
|
|
#include <sys/types.h>
|
|
|
|
#ifndef _PATH_TMP
|
|
#define _PATH_TMP "/tmp/"
|
|
#endif
|
|
|
|
|
|
#ifdef ultrix
|
|
#include <auth.h>
|
|
#endif
|
|
|
|
#include <unistd.h>
|
|
|
|
#ifdef OSF1_ENH_SEC
|
|
#include <sys/security.h>
|
|
#include <prot.h>
|
|
#endif
|
|
|
|
/* Make sure there is only one! */
|
|
#if defined(HAVE_PAM)
|
|
# undef HAVE_OSF_C2_PASSWD
|
|
# undef HAVE_SHADOW
|
|
#elif defined(HAVE_OSF_C2_PASSWD)
|
|
# undef HAVE_SHADOW
|
|
#elif defined(_AIX)
|
|
# define HAVE_AIX_AUTH
|
|
# undef HAVE_SHADOW
|
|
#elif !defined(HAVE_SHADOW)
|
|
# define HAVE_ETCPASSWD
|
|
#endif
|
|
|
|
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
|
|
# define ATTR_UNUSED __attribute__((unused))
|
|
# define ATTR_NORETURN __attribute__((noreturn))
|
|
# define ATTR_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
|
|
#else
|
|
# define ATTR_UNUSED
|
|
# define ATTR_NORETURN
|
|
# define ATTR_PRINTFLIKE(fmt,var)
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* these must match kcheckpass' exit codes */
|
|
typedef enum {
|
|
AuthOk = 0,
|
|
AuthBad = 1,
|
|
AuthError = 2,
|
|
AuthAbort = 3
|
|
} AuthReturn;
|
|
|
|
typedef enum {
|
|
ConvGetBinary,
|
|
ConvGetNormal,
|
|
ConvGetHidden,
|
|
ConvPutInfo,
|
|
ConvPutError
|
|
} ConvRequest;
|
|
|
|
/* these must match the defs in kgreeterplugin.h */
|
|
typedef enum {
|
|
IsUser = 1, /* unused in kcheckpass */
|
|
IsPassword = 2
|
|
} DataTag;
|
|
|
|
/*****************************************************************
|
|
* Authenticates user
|
|
*****************************************************************/
|
|
AuthReturn Authenticate(
|
|
#ifdef HAVE_PAM
|
|
const char *caller,
|
|
#endif
|
|
const char *method,
|
|
const char *user,
|
|
char *(*conv) (ConvRequest, const char *));
|
|
|
|
/*****************************************************************
|
|
* Output a message to stderr
|
|
*****************************************************************/
|
|
void message(const char *, ...) ATTR_PRINTFLIKE(1, 2);
|
|
|
|
/*****************************************************************
|
|
* Overwrite and free the passed string
|
|
*****************************************************************/
|
|
void dispose(char *);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|