blob: 6fece555d1ba71c1c2e844e39c6645a78779205e [file] [log] [blame]
Damien Miller92ddb7d2001-02-14 01:25:23 +11001#include "includes.h"
2
3#ifdef HAVE_OSF_SIA
4#include "ssh.h"
5#include "auth-sia.h"
6#include "log.h"
7#include "servconf.h"
8#include "canohost.h"
9
10#include <sia.h>
11#include <siad.h>
12#include <pwd.h>
13#include <signal.h>
14#include <setjmp.h>
15#include <sys/resource.h>
16#include <unistd.h>
17#include <string.h>
18
19extern ServerOptions options;
20extern int saved_argc;
21extern char **saved_argv;
22
23extern int errno;
24
25int
26auth_sia_password(char *user, char *pass)
27{
28 int ret;
29 SIAENTITY *ent = NULL;
30 const char *host;
31
32 host = get_canonical_hostname(options.reverse_mapping_check);
33
34 if (!user || !pass)
35 return(0);
36
37 if (sia_ses_init(&ent, saved_argc, saved_argv, host, user, NULL, 0,
38 NULL) != SIASUCCESS)
39 return(0);
40
41 if ((ret = sia_ses_authent(NULL, pass, ent)) != SIASUCCESS) {
42 error("couldn't authenticate %s from %s", user, host);
43 if (ret & SIASTOP)
44 sia_ses_release(&ent);
45 return(0);
46 }
47
48 sia_ses_release(&ent);
49
50 return(1);
51}
52
53void
54session_setup_sia(char *user, char *tty)
55{
56 int ret;
57 struct passwd *pw;
58 SIAENTITY *ent = NULL;
59 const char *host;
60
61 host = get_canonical_hostname (options.reverse_mapping_check);
62
63 if (sia_ses_init(&ent, saved_argc, saved_argv, host, user, tty, 0,
64 NULL) != SIASUCCESS)
65 fatal("sia_ses_init failed");
66
67 if ((pw = getpwnam(user)) == NULL) {
68 sia_ses_release(&ent);
69 fatal("getpwnam(%s) failed: %s", user, strerror(errno));
70 }
71 if (sia_make_entity_pwd(pw, ent) != SIASUCCESS) {
72 sia_ses_release(&ent);
73 fatal("sia_make_entity_pwd failed");
74 }
75
76 ent->authtype = SIA_A_NONE;
77 if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS)
78 fatal("couldn't establish session for %s from %s", user,
79 host);
80
81 if (setpriority(PRIO_PROCESS, 0, 0) == -1) {
82 sia_ses_release(&ent);
83 fatal("setpriority failed: %s", strerror (errno));
84 }
85
86 if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS)
87 fatal("couldn't launch session for %s from %s", user, host);
88
89 sia_ses_release(&ent);
90
91 if (setreuid(geteuid(), geteuid()) < 0)
92 fatal("setreuid failed: %s", strerror (errno));
93}
94
95#endif /* HAVE_OSF_SIA */
96