2 * Copyright (c) 2002 Chris Adams. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 #include <sys/resource.h>
44 extern ServerOptions options;
45 extern int saved_argc;
46 extern char **saved_argv;
49 auth_sia_password(Authctxt *authctxt, char *pass)
52 SIAENTITY *ent = NULL;
55 host = get_canonical_hostname(options.verify_reverse_mapping);
57 if (!authctxt->user || !pass || pass[0] == '\0')
60 if (sia_ses_init(&ent, saved_argc, saved_argv, host, authctxt->user,
61 NULL, 0, NULL) != SIASUCCESS)
64 if ((ret = sia_ses_authent(NULL, pass, ent)) != SIASUCCESS) {
65 error("Couldn't authenticate %s from %s", authctxt->user,
68 sia_ses_release(&ent);
72 sia_ses_release(&ent);
78 session_setup_sia(struct passwd *pw, char *tty)
80 SIAENTITY *ent = NULL;
83 host = get_canonical_hostname(options.verify_reverse_mapping);
85 if (sia_ses_init(&ent, saved_argc, saved_argv, host, pw->pw_name, tty,
86 0, NULL) != SIASUCCESS)
87 fatal("sia_ses_init failed");
89 if (sia_make_entity_pwd(pw, ent) != SIASUCCESS) {
90 sia_ses_release(&ent);
91 fatal("sia_make_entity_pwd failed");
94 ent->authtype = SIA_A_NONE;
95 if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS)
96 fatal("Couldn't establish session for %s from %s",
99 if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS)
100 fatal("Couldn't launch session for %s from %s", pw->pw_name,
103 sia_ses_release(&ent);
105 if (setreuid(geteuid(), geteuid()) < 0)
106 fatal("setreuid: %s", strerror(errno));
109 #endif /* HAVE_OSF_SIA */