/* * Copyright (c) 1998-2005 Todd C. Miller <Todd.Miller@courtesan.com> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * Sponsored in part by the Defense Advanced Research Projects * Agency (DARPA) and Air Force Research Laboratory, Air Force * Materiel Command, USAF, under agreement number F39502-99-1-0512. */ #include <config.h> #include <sys/types.h> #include <sys/param.h> #include <stdio.h> #ifdef STDC_HEADERS # include <stdlib.h> # include <stddef.h> #else # ifdef HAVE_STDLIB_H # include <stdlib.h> # endif #endif /* STDC_HEADERS */ #ifdef HAVE_STRING_H # include <string.h> #else # ifdef HAVE_STRINGS_H # include <strings.h> # endif #endif /* HAVE_STRING_H */ #ifdef HAVE_UNISTD_H # include <unistd.h> #endif /* HAVE_UNISTD_H */ #include <pwd.h> #ifdef __hpux # undef MAXINT # include <hpsecurity.h> #else # include <sys/security.h> #endif /* __hpux */ #include <prot.h> #include "sudo.h" #include "sudo_auth.h" #ifndef lint __unused static const char rcsid[] = "$Sudo: secureware.c,v 1.13 2005/02/12 22:56:07 millert Exp $"; #endif /* lint */ int secureware_init(pw, promptp, auth) struct passwd *pw; char **promptp; sudo_auth *auth; { #ifdef __alpha extern int crypt_type; if (crypt_type == INT_MAX) return(AUTH_FAILURE); /* no shadow */ #endif return(AUTH_SUCCESS); } int secureware_verify(pw, pass, auth) struct passwd *pw; char *pass; sudo_auth *auth; { #ifdef __alpha extern int crypt_type; # ifdef HAVE_DISPCRYPT if (strcmp(user_passwd, dispcrypt(pass, user_passwd, crypt_type)) == 0) return(AUTH_SUCCESS); # else if (crypt_type == AUTH_CRYPT_BIGCRYPT) { if (strcmp(user_passwd, bigcrypt(pass, user_passwd)) == 0) return(AUTH_SUCCESS); } else if (crypt_type == AUTH_CRYPT_CRYPT16) { if (strcmp(user_passwd, crypt(pass, user_passwd)) == 0) return(AUTH_SUCCESS); } # endif /* HAVE_DISPCRYPT */ #elif defined(HAVE_BIGCRYPT) if (strcmp(user_passwd, bigcrypt(pass, user_passwd)) == 0) return(AUTH_SUCCESS); #endif /* __alpha */ return(AUTH_FAILURE); }