зеркало из https://github.com/Azure/sonic-openssh.git
108 строки
2.1 KiB
C
108 строки
2.1 KiB
C
#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) {
|
|
error("sia_ses_init failed");
|
|
exit(1);
|
|
}
|
|
|
|
if ((pw = getpwnam(user)) == NULL) {
|
|
sia_ses_release(&ent);
|
|
error("getpwnam(%s) failed: %s", user, strerror(errno));
|
|
exit(1);
|
|
}
|
|
if (sia_make_entity_pwd(pw, ent) != SIASUCCESS) {
|
|
sia_ses_release(&ent);
|
|
error("sia_make_entity_pwd failed");
|
|
exit(1);
|
|
}
|
|
|
|
ent->authtype = SIA_A_NONE;
|
|
if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS) {
|
|
error("couldn't establish session for %s from %s", user,
|
|
host);
|
|
exit(1);
|
|
}
|
|
|
|
if (setpriority(PRIO_PROCESS, 0, 0) == -1) {
|
|
sia_ses_release(&ent);
|
|
error("setpriority failed: %s", strerror (errno));
|
|
exit(1);
|
|
}
|
|
|
|
if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS) {
|
|
error("couldn't launch session for %s from %s", user, host);
|
|
exit(1);
|
|
}
|
|
|
|
sia_ses_release(&ent);
|
|
|
|
if (setreuid(geteuid(), geteuid()) < 0) {
|
|
error("setreuid failed: %s", strerror (errno));
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
#endif /* HAVE_OSF_SIA */
|
|
|