2 * Copyright (c) 1998-2005, 2010-2011 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>
24 #include <sys/param.h>
33 #endif /* STDC_HEADERS */
36 #endif /* HAVE_STRING_H */
39 #endif /* HAVE_STRINGS_H */
42 #endif /* HAVE_UNISTD_H */
46 # include <hpsecurity.h>
48 # include <sys/security.h>
53 #include "sudo_auth.h"
56 sudo_secureware_init(struct passwd *pw, sudo_auth *auth)
59 extern int crypt_type;
60 debug_decl(sudo_secureware_init, SUDO_DEBUG_AUTH)
62 if (crypt_type == INT_MAX)
63 debug_return_int(AUTH_FAILURE); /* no shadow */
65 debug_decl(secureware_init, SUDO_DEBUG_AUTH)
68 auth->data = sudo_getepw(pw);
70 debug_return_int(AUTH_SUCCESS);
74 sudo_secureware_verify(struct passwd *pw, char *pass, sudo_auth *auth)
76 char *pw_epasswd = auth->data;
78 debug_decl(sudo_secureware_verify, SUDO_DEBUG_AUTH)
81 extern int crypt_type;
83 # ifdef HAVE_DISPCRYPT
84 epass = dispcrypt(pass, pw_epasswd, crypt_type);
86 if (crypt_type == AUTH_CRYPT_BIGCRYPT)
87 epass = bigcrypt(pass, pw_epasswd);
88 else if (crypt_type == AUTH_CRYPT_CRYPT16)
89 epass = crypt(pass, pw_epasswd);
91 # endif /* HAVE_DISPCRYPT */
92 #elif defined(HAVE_BIGCRYPT)
93 epass = bigcrypt(pass, pw_epasswd);
96 if (epass != NULL && strcmp(pw_epasswd, epass) == 0)
97 debug_return_int(AUTH_SUCCESS);
98 debug_return_int(AUTH_FAILURE);
102 sudo_secureware_cleanup(pw, auth)
106 char *pw_epasswd = auth->data;
107 debug_decl(sudo_secureware_cleanup, SUDO_DEBUG_AUTH)
109 if (pw_epasswd != NULL) {
110 zero_bytes(pw_epasswd, strlen(pw_epasswd));
113 debug_return_int(AUTH_SUCCESS);