1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/osdep/unix/ckp_ssn.c	Mon Sep 14 15:17:45 2009 +0900
     1.3 @@ -0,0 +1,56 @@
     1.4 +/* ========================================================================
     1.5 + * Copyright 1988-2006 University of Washington
     1.6 + *
     1.7 + * Licensed under the Apache License, Version 2.0 (the "License");
     1.8 + * you may not use this file except in compliance with the License.
     1.9 + * You may obtain a copy of the License at
    1.10 + *
    1.11 + *     http://www.apache.org/licenses/LICENSE-2.0
    1.12 + *
    1.13 + * 
    1.14 + * ========================================================================
    1.15 + */
    1.16 +
    1.17 +/*
    1.18 + * Program:	Secure SUN-OS check password
    1.19 + *
    1.20 + * Author:	Mark Crispin
    1.21 + *		Networks and Distributed Computing
    1.22 + *		Computing & Communications
    1.23 + *		University of Washington
    1.24 + *		Administration Building, AG-44
    1.25 + *		Seattle, WA  98195
    1.26 + *		Internet: MRC@CAC.Washington.EDU
    1.27 + *
    1.28 + * Date:	1 August 1988
    1.29 + * Last Edited:	30 August 2006
    1.30 + */
    1.31 +
    1.32 +#include <sys/label.h>
    1.33 +#include <sys/audit.h>
    1.34 +#include <pwdadj.h>
    1.35 +
    1.36 +
    1.37 +/* Check password
    1.38 + * Accepts: login passwd struct
    1.39 + *	    password string
    1.40 + *	    argument count
    1.41 + *	    argument vector
    1.42 + * Returns: passwd struct if password validated, NIL otherwise
    1.43 + */
    1.44 +
    1.45 +struct passwd *checkpw (struct passwd *pw,char *pass,int argc,char *argv[])
    1.46 +{
    1.47 +  struct passwd_adjunct *pa;
    1.48 +  char *user = cpystr (pw->pw_name);
    1.49 +				/* validate user and password */
    1.50 +  struct passwd *ret =
    1.51 +    ((pw->pw_passwd && pw->pw_passwd[0] && pw->pw_passwd[1] &&
    1.52 +      !strcmp (pw->pw_passwd,(char *) crypt (pass,pw->pw_passwd))) ||
    1.53 +     ((pa = getpwanam (pw->pw_name)) &&
    1.54 +      pa->pwa_passwd && pa->pwa_passwd[0] && pa->pwa_passwd[1] &&
    1.55 +      !strcmp (pa->pwa_passwd,(char *) crypt (pass,pa->pwa_passwd)))) ?
    1.56 +	getpwnam (user) : NIL;
    1.57 +  if (user) fs_give ((void **) &user);
    1.58 +  return ret;
    1.59 +}