C++ (Cpp) gssd_refresh_krb5_machine_creds Examples

Example #1

File: gssd.c Project: Zealsathish/lustre

int
main(int argc, char *argv[])
{
	int fg = 0;
	int verbosity = 0;
	int opt;
	extern char *optarg;
	char *progname;

	while ((opt = getopt(argc, argv, "fvrmMp:k:d:")) != -1) {
		switch (opt) {
			case 'f':
				fg = 1;
				break;
			case 'M':
				use_memcache = 1;
				break;
			case 'v':
				verbosity++;
				break;
			case 'p':
				strlcpy(pipefs_dir, optarg, sizeof(pipefs_dir));
				if (pipefs_dir[sizeof(pipefs_dir)-1] != '\0')
					errx(1, "pipefs path name too long");
				break;
			case 'k':
				strlcpy(keytabfile, optarg, sizeof(keytabfile));
				if (keytabfile[sizeof(keytabfile)-1] != '\0')
					errx(1, "keytab path name too long");
				break;
			case 'd':
				strlcpy(ccachedir, optarg, sizeof(ccachedir));
				if (ccachedir[sizeof(ccachedir)-1] != '\0')
					errx(1, "ccachedir path name too long");
				break;
			default:
				usage(argv[0]);
				break;
		}
	}

	if ((progname = strrchr(argv[0], '/')))
		progname++;
	else
		progname = argv[0];

	initerr(progname, verbosity, fg);

	if (gssd_check_mechs() != 0)
		errx(1, "Problem with gssapi library");

	if (gssd_get_local_realm())
		errx(1, "get local realm");

	if (!fg && daemon(0, 0) < 0)
		errx(1, "fork");

	/* This should be checked _after_ daemon(), because we need to own
	 * the undo-able semaphore by this process
	 */
	gssd_init_unique(GSSD_CLI);

	/* Process keytab file and get machine credentials. This will modify
	 * disk status so do it after we are sure we are the only instance
	 */
	if (gssd_refresh_krb5_machine_creds())
		return -1;

	signal(SIGINT, sig_die);
	signal(SIGTERM, sig_die);
	signal(SIGHUP, sig_hup);

#if 0
	/* Determine Kerberos information from the kernel */
	gssd_obtain_kernel_krb5_info();
#endif

	lgssd_init_mutexs();

	printerr(0, "lgssd initialized and ready to serve\n");
	lgssd_run();

	lgssd_cleanup();
	printerr(0, "lgssd exiting\n");
	return 0;
}

Example #2

File: gssd.c Project: tcdog001/apv5sdk-v15

int
main(int argc, char *argv[])
{
	int fg = 0;
	int verbosity = 0;
	int rpc_verbosity = 0;
	int opt;
	extern char *optarg;
	char *progname;

	while ((opt = getopt(argc, argv, "fvrmp:k:d:")) != -1) {
		switch (opt) {
			case 'f':
				fg = 1;
				break;
			case 'm':
				/* Accept but ignore this. Now the default. */
				break;
			case 'v':
				verbosity++;
				break;
			case 'r':
				rpc_verbosity++;
				break;
			case 'p':
				strncpy(pipefsdir, optarg, sizeof(pipefsdir));
				if (pipefsdir[sizeof(pipefsdir)-1] != '\0')
					errx(1, "pipefs path name too long");
				break;
			case 'k':
				strncpy(keytabfile, optarg, sizeof(keytabfile));
				if (keytabfile[sizeof(keytabfile)-1] != '\0')
					errx(1, "keytab path name too long");
				break;
			case 'd':
				strncpy(ccachedir, optarg, sizeof(ccachedir));
				if (ccachedir[sizeof(ccachedir-1)] != '\0')
					errx(1, "ccachedir path name too long");
				break;
			default:
				usage(argv[0]);
				break;
		}
	}
	strncat(pipefsdir + strlen(pipefsdir), "/" GSSD_SERVICE_NAME,
		sizeof(pipefsdir)-strlen(pipefsdir));
	if (pipefsdir[sizeof(pipefsdir)-1] != '\0')
		errx(1, "pipefs path name too long");

	if ((progname = strrchr(argv[0], '/')))
		progname++;
	else
		progname = argv[0];

	initerr(progname, verbosity, fg);
#ifdef HAVE_AUTHGSS_SET_DEBUG_LEVEL
	authgss_set_debug_level(rpc_verbosity);
#else
        if (rpc_verbosity > 0)
		printerr(0, "Warning: rpcsec_gss library does not "
			    "support setting debug level\n");
#endif

	if (gssd_check_mechs() != 0)
		errx(1, "Problem with gssapi library");

	if (!fg && daemon(0, 0) < 0)
		errx(1, "fork");

	signal(SIGINT, sig_die);
	signal(SIGTERM, sig_die);
	signal(SIGHUP, sig_hup);

	/* Process keytab file and get machine credentials */
	gssd_refresh_krb5_machine_creds();

	gssd_run();
	printerr(0, "gssd_run returned!\n");
	abort();
}