blob: 6fece555d1ba71c1c2e844e39c6645a78779205e [file] [log] [blame] [raw]
#include "includes.h"
#ifdef HAVE_OSF_SIA
#include "ssh.h"
#include "auth-sia.h"
#include "log.h"
#include "servconf.h"
#include "canohost.h"
#include <sia.h>
#include <siad.h>
#include <pwd.h>
#include <signal.h>
#include <setjmp.h>
#include <sys/resource.h>
#include <unistd.h>
#include <string.h>
extern ServerOptions options;
extern int saved_argc;
extern char **saved_argv;
extern int errno;
int
auth_sia_password(char *user, char *pass)
{
int ret;
SIAENTITY *ent = NULL;
const char *host;
host = get_canonical_hostname(options.reverse_mapping_check);
if (!user || !pass)
return(0);
if (sia_ses_init(&ent, saved_argc, saved_argv, host, user, NULL, 0,
NULL) != SIASUCCESS)
return(0);
if ((ret = sia_ses_authent(NULL, pass, ent)) != SIASUCCESS) {
error("couldn't authenticate %s from %s", user, host);
if (ret & SIASTOP)
sia_ses_release(&ent);
return(0);
}
sia_ses_release(&ent);
return(1);
}
void
session_setup_sia(char *user, char *tty)
{
int ret;
struct passwd *pw;
SIAENTITY *ent = NULL;
const char *host;
host = get_canonical_hostname (options.reverse_mapping_check);
if (sia_ses_init(&ent, saved_argc, saved_argv, host, user, tty, 0,
NULL) != SIASUCCESS)
fatal("sia_ses_init failed");
if ((pw = getpwnam(user)) == NULL) {
sia_ses_release(&ent);
fatal("getpwnam(%s) failed: %s", user, strerror(errno));
}
if (sia_make_entity_pwd(pw, ent) != SIASUCCESS) {
sia_ses_release(&ent);
fatal("sia_make_entity_pwd failed");
}
ent->authtype = SIA_A_NONE;
if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS)
fatal("couldn't establish session for %s from %s", user,
host);
if (setpriority(PRIO_PROCESS, 0, 0) == -1) {
sia_ses_release(&ent);
fatal("setpriority failed: %s", strerror (errno));
}
if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS)
fatal("couldn't launch session for %s from %s", user, host);
sia_ses_release(&ent);
if (setreuid(geteuid(), geteuid()) < 0)
fatal("setreuid failed: %s", strerror (errno));
}
#endif /* HAVE_OSF_SIA */