1 /*-
43 enum cmd {  enum
62 	const char *name;  member
72 		"<name> --interpreter <path_and_arguments> \\\n"
73 		"\t\t--magic <magic_bytes> [--mask <mask_bytes>] \\\n"
74 		"\t\t--size <magic_size> [--offset <magic_offset>] \\\n"
75 		"\t\t[--set-enabled] \\\n"
76 		"\t\t[--pre-open]"
83 		"<name>"
90 		"<name>"
97 		"<name>"
104 		"<name>"
117 	{ "set-enabled",	no_argument,		NULL,	'e' },
123 	{ "pre-open",		no_argument,		NULL,	'p' },
146 		error = -1;  in usage()
154 		fprintf(stderr, "\t%s %s %s\n\n", __progname, cmds[i].name,  in usage()
171 	exit(-1);  in fatal()
185 	uint32_t i, flags = xbe->xbe_flags;  in printxbe()
187 	if (xbe->xbe_version != IBE_VERSION) {  in printxbe()
192 	printf("name: %s\n", xbe->xbe_name);  in printxbe()
193 	printf("interpreter: %s\n", xbe->xbe_interpreter);  in printxbe()
197 	printf("magic size: %u\n", xbe->xbe_msize);  in printxbe()
198 	printf("magic offset: %u\n", xbe->xbe_moffset);  in printxbe()
201 	for(i = 0; i < xbe->xbe_msize;  i++) {  in printxbe()
207 		printf("0x%02x ", xbe->xbe_magic[i]);  in printxbe()
213 		for(i = 0; i < xbe->xbe_msize;  i++) {  in printxbe()
219 			printf("0x%02x ", xbe->xbe_mask[i]);  in printxbe()
236 		if (!strcasecmp(cmds[i].name, argv[0])) {  in demux_cmd()
242 	return (-1);  in demux_cmd()
249 	size_t cnt = 0;  in strlit2bin_cpy()  local
262 				*d = (c - (isdigit(c) ? '0' : ('A' - 10))) << 4;  in strlit2bin_cpy()
264 				*d++ |= c - (isdigit(c) ? '0' : ('A' - 10));  in strlit2bin_cpy()
268 				return (-1);  in strlit2bin_cpy()
273 		if (++cnt > size)  in strlit2bin_cpy()
274 			return (-1);  in strlit2bin_cpy()
277 	return (cnt);  in strlit2bin_cpy()
292 	strlcpy(&xbe->xbe_name[0], argv[0], IBE_NAME_MAX);  in add_cmd()
295 	    != -1) {  in add_cmd()
299 			getoptstr(xbe->xbe_interpreter, IBE_INTERP_LEN_MAX,  in add_cmd()
311 			xbe->xbe_flags |= IBF_USE_MASK;  in add_cmd()
315 			xbe->xbe_flags |= IBF_ENABLED;  in add_cmd()
319 			xbe->xbe_moffset = atol(optarg);  in add_cmd()
323 			xbe->xbe_msize = atol(optarg);  in add_cmd()
324 			if (xbe->xbe_msize == 0 ||  in add_cmd()
325 			    xbe->xbe_msize > IBE_MAGIC_MAX)  in add_cmd()
326 				usage("Error: Not valid '--size' value. "  in add_cmd()
328 				    xbe->xbe_msize);  in add_cmd()
332 			xbe->xbe_flags |= IBF_PRE_OPEN;  in add_cmd()
340 	if (xbe->xbe_msize == 0) {  in add_cmd()
345 		usage("Error: Missing '--size' argument");  in add_cmd()
349 		if (xbe->xbe_msize == 0) {  in add_cmd()
356 		sz = strlit2bin_cpy(xbe->xbe_magic, magic, IBE_MAGIC_MAX);  in add_cmd()
358 		if (sz == -1 || (uint32_t)sz != xbe->xbe_msize) {  in add_cmd()
364 			sz = strlit2bin_cpy(xbe->xbe_mask, mask, IBE_MAGIC_MAX);  in add_cmd()
366 			if (sz == -1 || (uint32_t)sz != xbe->xbe_msize)  in add_cmd()
375 	if (!strnlen(xbe->xbe_interpreter, IBE_INTERP_LEN_MAX)) {  in add_cmd()
390 	strlcpy(&xbe->xbe_name[0], argv[0], IBE_NAME_MAX);  in name_cmd()
406 	int error = 0, cmd = -1;  in main()  local
413 	if (modfind(KMOD_NAME) == -1) {  in main()
414 		if (kldload(KMOD_NAME) == -1)  in main()
426 	argc--, argv++;  in main()
427 	cmd = demux_cmd(argc, argv);  in main()
428 	if (cmd < 0)  in main()
430 	argc--, argv++;  in main()
432 	error = (*cmds[cmd].func)(argc, argv, &xbe_in);  in main()
434 		usage("Can't parse command-line for '%s' command",  in main()
435 		    cmds[cmd].name);  in main()
437 	if (cmd != CMD_LIST) {  in main()
442 	if (cmd == CMD_LOOKUP) {  in main()
448 	error = sysctlbyname(cmd_sysctl_name[cmd], xbe_outp, xbe_out_szp,  in main()
454 			usage("Invalid interpreter name or --interpreter, "  in main()
455 			    "--magic, --mask, or --size argument value");  in main()
475 			    cmds[cmd].name);  in main()
485 	if (cmd == CMD_LOOKUP)  in main()
488 	if (cmd == CMD_LIST && xbe_out_sz > 0) {  in main()
494 			error = sysctlbyname(cmd_sysctl_name[cmd], xbe_outp,  in main()
497 			if (error == -1 && errno == ENOMEM &&  in main()