/*
- * Copyright (c) 1998-2005, 2010-2011 Todd C. Miller <Todd.Miller@courtesan.com>
+ * Copyright (c) 1998-2005, 2010-2013 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
#include <config.h>
#include <sys/types.h>
-#include <sys/param.h>
#include <stdio.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
sudo_secureware_verify(struct passwd *pw, char *pass, sudo_auth *auth)
{
char *pw_epasswd = auth->data;
+ char *epass = NULL;
debug_decl(sudo_secureware_verify, SUDO_DEBUG_AUTH)
#ifdef __alpha
{
extern int crypt_type;
-# ifdef HAVE_DISPCRYPT
- if (strcmp(pw_epasswd, dispcrypt(pass, pw_epasswd, crypt_type)) == 0)
- debug_return_int(AUTH_SUCCESS);
-# else
- if (crypt_type == AUTH_CRYPT_BIGCRYPT) {
- if (strcmp(pw_epasswd, bigcrypt(pass, pw_epasswd)) == 0)
- debug_return_int(AUTH_SUCCESS);
- } else if (crypt_type == AUTH_CRYPT_CRYPT16) {
- if (strcmp(pw_epasswd, crypt(pass, pw_epasswd)) == 0)
- debug_return_int(AUTH_SUCCESS);
- }
+# ifdef HAVE_DISPCRYPT
+ epass = dispcrypt(pass, pw_epasswd, crypt_type);
+# else
+ if (crypt_type == AUTH_CRYPT_BIGCRYPT)
+ epass = bigcrypt(pass, pw_epasswd);
+ else if (crypt_type == AUTH_CRYPT_CRYPT16)
+ epass = crypt(pass, pw_epasswd);
}
-# endif /* HAVE_DISPCRYPT */
+# endif /* HAVE_DISPCRYPT */
#elif defined(HAVE_BIGCRYPT)
- if (strcmp(pw_epasswd, bigcrypt(pass, pw_epasswd)) == 0)
- debug_return_int(AUTH_SUCCESS);
+ epass = bigcrypt(pass, pw_epasswd);
#endif /* __alpha */
- debug_return_int(AUTH_FAILURE);
+ if (epass != NULL && strcmp(pw_epasswd, epass) == 0)
+ debug_return_int(AUTH_SUCCESS);
+ debug_return_int(AUTH_FAILURE);
}
int