187 netgr_in(compat_backend_ptr_t be, const char *group, const char *user)  in netgr_in()  argument
189 	if (be->yp_domain == 0) {  in netgr_in()
190 		if (yp_get_default_domain((char **)&be->yp_domain) != 0) {  in netgr_in()
194 	return (innetgr(group, 0, user, be->yp_domain));  in netgr_in()
198 netgr_set(be, netgroup)  in netgr_set()  argument
199 	compat_backend_ptr_t	be;  in netgr_set()
206 	if (be->getnetgrent_backend != 0 &&
207 	    NSS_INVOKE_DBOP(be->getnetgrent_backend,
210 		NSS_INVOKE_DBOP(be->getnetgrent_backend, NSS_DBOP_DESTRUCTOR,
212 		be->getnetgrent_backend = 0;
214 	if (be->getnetgrent_backend == 0) {
221 		be->getnetgrent_backend = args.iterator;
226 netgr_next_u(be, up)  in netgr_next_u()  argument
227 	compat_backend_ptr_t	be;  in netgr_next_u()
230 	if (be->netgr_buffer == 0 &&
231 	    (be->netgr_buffer = malloc(NSS_BUFLEN_NETGROUP)) == 0) {
239 		args.buffer	= be->netgr_buffer;
243 		if (be->getnetgrent_backend != 0) {
244 			NSS_INVOKE_DBOP(be->getnetgrent_backend,
258 netgr_end(be)  in netgr_end()  argument
259 	compat_backend_ptr_t	be;  in netgr_end()
261 	if (be->getnetgrent_backend != 0) {
262 		NSS_INVOKE_DBOP(be->getnetgrent_backend,
264 		be->getnetgrent_backend = 0;
266 	if (be->netgr_buffer != 0) {
267 		free(be->netgr_buffer);
268 		be->netgr_buffer = 0;
276 do_merge(be, args, instr, linelen)  in do_merge()  argument
277 	compat_backend_ptr_t	be;  in do_merge()
326 		if (be->return_string_data != 1) {
335 	if (overrides > 1 || be->return_string_data == 1) {
340 		switch ((*be->mergef)(be, args, (const char **)fields)) {
342 			if (be->return_string_data != 1)
378 _nss_compat_setent(be, dummy)  in _nss_compat_setent()  argument
379 	compat_backend_ptr_t	be;  in _nss_compat_setent()
382 	if (be->f == 0) {
383 		if (be->filename == 0) {
387 		if ((be->f = fopen(be->filename, "rF")) == 0) {
391 		rewind(be->f);
393 	strset_free(&be->minuses);
396 	if ((strcmp(be->filename, USERATTR_FILENAME) == 0) ||
397 	    (strcmp(be->filename, AUDITUSER_FILENAME) == 0))
398 		be->state = GETENT_ATTRDB;
400 		be->state = GETENT_FILE;
402 	be->return_string_data = 0;
410 _nss_compat_endent(be, dummy)  in _nss_compat_endent()  argument
411 	compat_backend_ptr_t	be;  in _nss_compat_endent()
414 	if (be->f != 0) {
415 		(void) fclose(be->f);
416 		be->f = 0;
418 	if (be->buf != 0) {
419 		free(be->buf);
420 		be->buf = 0;
422 	nss_endent(be->db_rootp, be->db_initf, &be->db_context);
424 	be->state = GETENT_FILE; /* Probably superfluous but comforting */
425 	strset_free(&be->minuses);
426 	netgr_end(be);
438 _nss_compat_destr(be, dummy)  in _nss_compat_destr()  argument
439 	compat_backend_ptr_t	be;  in _nss_compat_destr()
442 	if (be != 0) {
443 		if (be->f != 0) {
444 			(void) _nss_compat_endent(be, 0);
446 		nss_delete(be->db_rootp);
448 		free(be->workarea);
449 		free(be);
516 _attrdb_compat_XY_all(be, argp, netdb, check, op_num)  in _attrdb_compat_XY_all()  argument
517     compat_backend_ptr_t be;  in _attrdb_compat_XY_all()
532 	if (be->buf == 0 &&
533 	    (be->buf = malloc(be->minbuf)) == 0) {
537 		if ((res = _nss_compat_setent(be, 0)) != NSS_SUCCESS)
551 			be->return_string_data = 1;
557 			argp->buf.result = be->workarea;
559 			be->return_string_data = 0;
565 	if (be->return_string_data == 1)
566 		func = be->str2ent_alt;
573 		char	*instr	= be->buf;
575 		if ((linelen = read_line(be->f, instr, be->minbuf)) < 0) {
630 				if (be->return_string_data != 1) {
662 		(void) _nss_compat_endent(be, 0);
671 		if (be->return_string_data == 1)
676 			res = nss_search(be->db_rootp,
677 			    be->db_initf,
681 			res = nss_getent(be->db_rootp,
682 			    be->db_initf, &be->db_context, argp);
694 validate_ids(compat_backend_ptr_t be, nss_XbyY_args_t *argp,  in validate_ids()  argument
697 	if (be->return_string_data != 1) {  in validate_ids()
704 		if (strcmp(be->filename, PASSWD) == 0) {  in validate_ids()
710 		} else if (strcmp(be->filename, GF_PATH) == 0) {  in validate_ids()
722 	if (strcmp(be->filename, PASSWD) == 0)  in validate_ids()
725 	else if (strcmp(be->filename, GF_PATH) == 0)  in validate_ids()
732 _nss_compat_XY_all(be, args, check, op_num)  in _nss_compat_XY_all()  argument
733 	compat_backend_ptr_t	be;  in _nss_compat_XY_all()
742 	if (be->buf == 0 &&
743 	    (be->buf = malloc(be->minbuf)) == 0) {
747 	if ((res = _nss_compat_setent(be, 0)) != NSS_SUCCESS) {
760 		be->return_string_data = 1;
766 		args->buf.result = be->workarea;
768 		be->str2ent_save = args->str2ent;
769 		args->str2ent = be->str2ent_alt;
771 		be->return_string_data = 0;
776 		char		*instr	= be->buf;
779 		linelen = read_line(be->f, instr, be->minbuf);
800 					parsestat = validate_ids(be, args,
801 					    instr, &linelen, be->minbuf, 1);
812 					if (be->return_string_data != 1) {
822 					args->str2ent = be->str2ent_save;
884 				if (!be->permit_netgroups ||
885 				    !netgr_in(be, instr + 2, args->key.name))
889 					(void) nss_search(be->db_rootp,
890 						be->db_initf, op_num, args);
896 				(void) nss_search(be->db_rootp,
897 					be->db_initf, op_num, args);
900 				if (!be->permit_netgroups ||
901 				    !netgr_in(be, instr + 2,
902 				    (*be->getnamef)(args)))
915 			(void) nss_search(be->db_rootp, be->db_initf,
935 					(void) nss_search(be->db_rootp,
936 						be->db_initf, op_num, args);
942 				(void) nss_search(be->db_rootp,
943 					be->db_initf, op_num, args);
946 				if (strcmp(instr + 1, (*be->getnamef)(args))
959 			res = do_merge(be, args, instr, linelen);
969 		(void) _nss_compat_endent(be, 0);
972 	if (be->return_string_data == 1) {
973 		args->str2ent = be->str2ent_save;
980 _nss_compat_getent(be, a)  in _nss_compat_getent()  argument
981 	compat_backend_ptr_t	be;  in _nss_compat_getent()
988 	if (be->f == 0) {
989 		if ((res = _nss_compat_setent(be, 0)) != NSS_SUCCESS) {
994 	if (be->buf == 0 &&
995 	    (be->buf = malloc(be->minbuf)) == 0) {
1005 		be->return_string_data = 1;
1011 		args->buf.result = be->workarea;
1013 		be->return_string_data = 0;
1017 		char		*instr	= be->buf;
1030 		switch (be->state) {
1039 			res = _attrdb_compat_XY_all(be,
1044 			linelen = read_line(be->f, instr, be->minbuf);
1047 				be->state = GETENT_DONE;
1055 					(void) strset_add(&be->minuses,
1057 				} else if (be->permit_netgroups) {
1058 					netgr_set(be, instr + 2);
1059 					while (netgr_next_u(be, &name)) {
1060 						(void) strset_add(&be->minuses,
1063 					netgr_end(be);
1082 					if (be->return_string_data != 1) {
1115 				nss_setent(be->db_rootp, be->db_initf,
1116 					&be->db_context);
1117 				be->state = GETENT_ALL;
1118 				be->linelen = linelen;
1123 				netgr_set(be, instr + 2);
1124 				be->state = GETENT_NETGROUP;
1125 				be->linelen = linelen;
1135 			linelen = be->linelen;
1137 			if (be->return_string_data == 1) {
1138 				be->str2ent_save = args->str2ent;
1139 				args->str2ent = be->str2ent_alt;
1142 			(void) nss_getent(be->db_rootp, be->db_initf,
1143 				&be->db_context, args);
1146 				nss_endent(be->db_rootp, be->db_initf,
1147 					&be->db_context);
1148 				be->state = GETENT_FILE;
1149 				if (be->return_string_data == 1)
1150 					args->str2ent = be->str2ent_save;
1153 			if (strset_in(&be->minuses, (*be->getnamef)(args)))
1156 			if (be->return_string_data == 1)
1157 				args->str2ent = be->str2ent_save;
1161 			linelen = be->linelen;
1162 			if (!netgr_next_u(be, &name)) {
1163 				netgr_end(be);
1164 				be->state = GETENT_FILE;
1172 			if (strset_in(&be->minuses, name)) {
1189 			if (be->return_string_data == 1) {
1190 				be->str2ent_save = args->str2ent;
1191 				args->str2ent = be->str2ent_alt;
1194 			(void) nss_search(be->db_rootp, be->db_initf,
1197 			if (be->return_string_data == 1)
1198 				args->str2ent = be->str2ent_save;
1214 		return (do_merge(be, args, instr, linelen));
1236 	compat_backend_ptr_t	be;  local
1238 	if ((be = (compat_backend_ptr_t)malloc(sizeof (*be))) == 0) {
1241 	be->ops		= ops;
1242 	be->n_ops	= n_ops;
1243 	be->filename	= filename;
1244 	be->f		= 0;
1245 	be->minbuf	= min_bufsize;
1246 	be->buf		= 0;
1248 	be->db_rootp	= rootp;
1249 	be->db_initf	= initf;
1250 	be->db_context	= context_initval;
1252 	be->getnamef	= getname_func;
1253 	be->mergef	= merge_func;
1255 	be->state = GETENT_FILE;    /* i.e. do Automatic setent(); */
1256 	if (strcmp(be->filename, USERATTR_FILENAME) == 0) {
1257 		be->state = GETENT_ATTRDB;
1258 		be->str2ent_alt = str2userattr_s;
1259 		be->workarea = calloc(1, sizeof (userstr_t));
1260 	} else if (strcmp(be->filename, AUDITUSER_FILENAME) == 0) {
1261 		be->state = GETENT_ATTRDB;
1262 		be->str2ent_alt = str2auuser_s;
1263 		be->workarea = calloc(1, sizeof (au_user_str_t));
1264 	} else if (strcmp(be->filename, PASSWD) == 0) {
1265 		be->str2ent_alt = str2passwd;
1266 		be->workarea = calloc(1, sizeof (struct passwd));
1267 	} else if (strcmp(be->filename, SHADOW) == 0) {
1268 		be->str2ent_alt = str2spwd;
1269 		be->workarea = calloc(1, sizeof (struct spwd));
1271 		be->str2ent_alt = str2group;
1272 		be->workarea = calloc(1, sizeof (struct group));
1274 	if (be->workarea == NULL)
1277 	be->minuses	= 0;
1279 	be->permit_netgroups = netgroups;
1280 	be->yp_domain	= 0;
1281 	be->getnetgrent_backend	= 0;
1282 	be->netgr_buffer = 0;
1283 	be->return_string_data = 0;
1285 	return ((nss_backend_t *)be);