2 * Copyright (c) 1998-2005, 2010-2013 Todd C. Miller <Todd.Miller@courtesan.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 * Sponsored in part by the Defense Advanced Research Projects
17 * Agency (DARPA) and Air Force Research Laboratory, Air Force
18 * Materiel Command, USAF, under agreement number F39502-99-1-0512.
23 #include <sys/types.h>
32 #endif /* STDC_HEADERS */
35 #endif /* HAVE_STRING_H */
38 #endif /* HAVE_STRINGS_H */
41 #endif /* HAVE_UNISTD_H */
45 # include <hpsecurity.h>
47 # include <sys/security.h>
52 #include "sudo_auth.h"
55 sudo_secureware_init(struct passwd *pw, sudo_auth *auth)
58 extern int crypt_type;
59 debug_decl(sudo_secureware_init, SUDO_DEBUG_AUTH)
61 if (crypt_type == INT_MAX)
62 debug_return_int(AUTH_FAILURE); /* no shadow */
64 debug_decl(secureware_init, SUDO_DEBUG_AUTH)
67 auth->data = sudo_getepw(pw);
69 debug_return_int(AUTH_SUCCESS);
73 sudo_secureware_verify(struct passwd *pw, char *pass, sudo_auth *auth)
75 char *pw_epasswd = auth->data;
77 debug_decl(sudo_secureware_verify, SUDO_DEBUG_AUTH)
80 extern int crypt_type;
82 # ifdef HAVE_DISPCRYPT
83 epass = dispcrypt(pass, pw_epasswd, crypt_type);
85 if (crypt_type == AUTH_CRYPT_BIGCRYPT)
86 epass = bigcrypt(pass, pw_epasswd);
87 else if (crypt_type == AUTH_CRYPT_CRYPT16)
88 epass = crypt(pass, pw_epasswd);
90 # endif /* HAVE_DISPCRYPT */
91 #elif defined(HAVE_BIGCRYPT)
92 epass = bigcrypt(pass, pw_epasswd);
95 if (epass != NULL && strcmp(pw_epasswd, epass) == 0)
96 debug_return_int(AUTH_SUCCESS);
97 debug_return_int(AUTH_FAILURE);
101 sudo_secureware_cleanup(pw, auth)
105 char *pw_epasswd = auth->data;
106 debug_decl(sudo_secureware_cleanup, SUDO_DEBUG_AUTH)
108 if (pw_epasswd != NULL) {
109 zero_bytes(pw_epasswd, strlen(pw_epasswd));
112 debug_return_int(AUTH_SUCCESS);