10Sstevel@tonic-gate /*
20Sstevel@tonic-gate  * CDDL HEADER START
30Sstevel@tonic-gate  *
40Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
51914Scasper  * Common Development and Distribution License (the "License").
61914Scasper  * You may not use this file except in compliance with the License.
70Sstevel@tonic-gate  *
80Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
90Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
100Sstevel@tonic-gate  * See the License for the specific language governing permissions
110Sstevel@tonic-gate  * and limitations under the License.
120Sstevel@tonic-gate  *
130Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
140Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
150Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
160Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
170Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
180Sstevel@tonic-gate  *
190Sstevel@tonic-gate  * CDDL HEADER END
200Sstevel@tonic-gate  */
210Sstevel@tonic-gate /*
22*10020SJoep.Vesseur@Sun.COM  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
230Sstevel@tonic-gate  * Use is subject to license terms.
240Sstevel@tonic-gate  */
250Sstevel@tonic-gate 
260Sstevel@tonic-gate #include <stdlib.h>
270Sstevel@tonic-gate #include "files_common.h"
280Sstevel@tonic-gate #include <time.h>
290Sstevel@tonic-gate #include <exec_attr.h>
300Sstevel@tonic-gate #include <strings.h>
310Sstevel@tonic-gate #include <sys/stat.h>
320Sstevel@tonic-gate #include <sys/mman.h>
330Sstevel@tonic-gate #include <ctype.h>
340Sstevel@tonic-gate #include <synch.h>
350Sstevel@tonic-gate #include <sys/types.h>
360Sstevel@tonic-gate #include <sys/uio.h>
370Sstevel@tonic-gate #include <unistd.h>
380Sstevel@tonic-gate 
390Sstevel@tonic-gate /*
400Sstevel@tonic-gate  * files/getexecattr.c -- "files" backend for nsswitch "exec_attr" database
410Sstevel@tonic-gate  *
420Sstevel@tonic-gate  * _execattr_files_read_line and _execattr_files_XY_all code based on
430Sstevel@tonic-gate  * nss_files_read_line and nss_files_XY_all respectively, from files_common.c
440Sstevel@tonic-gate  */
450Sstevel@tonic-gate 
460Sstevel@tonic-gate 
470Sstevel@tonic-gate /* externs from libnsl */
480Sstevel@tonic-gate extern int _doexeclist(nss_XbyY_args_t *);
490Sstevel@tonic-gate extern int _readbufline(char *, int, char *, int, int *);
500Sstevel@tonic-gate extern char *_exec_wild_id(char *, const char *);
510Sstevel@tonic-gate extern void _exec_cleanup(nss_status_t, nss_XbyY_args_t *);
520Sstevel@tonic-gate 
530Sstevel@tonic-gate 
540Sstevel@tonic-gate /*
550Sstevel@tonic-gate  * check_match: returns 1 if matching entry found, else returns 0.
560Sstevel@tonic-gate  */
570Sstevel@tonic-gate static int
582830Sdjl check_match(nss_XbyY_args_t *argp, const char *line, int linelen)
590Sstevel@tonic-gate {
602830Sdjl 	const char	*limit, *linep, *keyp;
610Sstevel@tonic-gate 	_priv_execattr	*_priv_exec = (_priv_execattr *)(argp->key.attrp);
622830Sdjl 	const char	*exec_field[6];
632830Sdjl 	int		i;
642830Sdjl 
652830Sdjl 	exec_field[0] = _priv_exec->name;	/* name */
662830Sdjl 	exec_field[1] = _priv_exec->policy;	/* policy */
672830Sdjl 	exec_field[2] = _priv_exec->type;	/* type */
682830Sdjl 	exec_field[3] = NULL;			/* res1 */
692830Sdjl 	exec_field[4] = NULL;			/* res2 */
702830Sdjl 	exec_field[5] = _priv_exec->id;		/* id */
712830Sdjl 	/* No need to check attr field */
722830Sdjl 
732830Sdjl 	linep = line;
742830Sdjl 	limit = line + linelen;
750Sstevel@tonic-gate 
762830Sdjl 	for (i = 0; i < 6; i++) {
772830Sdjl 		keyp = exec_field[i];
782830Sdjl 		if (keyp) {
792830Sdjl 			/* compare field */
802830Sdjl 			while (*keyp && linep < limit &&
81*10020SJoep.Vesseur@Sun.COM 			    *linep != ':' && *keyp == *linep) {
822830Sdjl 				keyp++;
832830Sdjl 				linep++;
842830Sdjl 			}
852830Sdjl 			if (*keyp || linep == limit || *linep != ':')
862830Sdjl 				return (0);
872830Sdjl 		} else {
882830Sdjl 			/* skip field */
892830Sdjl 			while (linep < limit && *linep != ':')
902830Sdjl 				linep++;
912830Sdjl 		}
922830Sdjl 		linep++;
930Sstevel@tonic-gate 	}
940Sstevel@tonic-gate 	return (1);
950Sstevel@tonic-gate }
960Sstevel@tonic-gate 
970Sstevel@tonic-gate 
980Sstevel@tonic-gate static nss_status_t
990Sstevel@tonic-gate _exec_files_XY_all(files_backend_ptr_t be,
1000Sstevel@tonic-gate     nss_XbyY_args_t *argp,
1010Sstevel@tonic-gate     int getby_flag)
1020Sstevel@tonic-gate {
1030Sstevel@tonic-gate 	int		parse_stat = 0;
1040Sstevel@tonic-gate 	int		lastlen = 0;
1050Sstevel@tonic-gate 	int		exec_fd = 0;
1060Sstevel@tonic-gate 	int		f_size = 0;
1070Sstevel@tonic-gate 	time_t		f_time = 0;
1080Sstevel@tonic-gate 	static time_t	read_time = 0;
1090Sstevel@tonic-gate 	char		*first;
1100Sstevel@tonic-gate 	char		*last;
1110Sstevel@tonic-gate 	static char	*f_buf = NULL;
1120Sstevel@tonic-gate 	struct stat	f_stat;
1130Sstevel@tonic-gate 	nss_status_t	res = NSS_NOTFOUND;
1140Sstevel@tonic-gate 	_priv_execattr	*_priv_exec = (_priv_execattr *)(argp->key.attrp);
1150Sstevel@tonic-gate 	static rwlock_t	exec_lock;
1160Sstevel@tonic-gate 
1170Sstevel@tonic-gate 	if (((be->buf == NULL) &&
1180Sstevel@tonic-gate 	    ((be->buf = (char *)calloc(1, be->minbuf)) == NULL)) ||
1190Sstevel@tonic-gate 	    (be->filename == NULL) ||
1200Sstevel@tonic-gate 	    (rw_rdlock(&exec_lock) != 0)) {
1210Sstevel@tonic-gate 		return (NSS_UNAVAIL);
1220Sstevel@tonic-gate 	}
1230Sstevel@tonic-gate 
1240Sstevel@tonic-gate 	/*
1250Sstevel@tonic-gate 	 * check the size and the time stamp on the file
1260Sstevel@tonic-gate 	 */
1270Sstevel@tonic-gate 	if (stat(be->filename, &f_stat) != 0) {
1280Sstevel@tonic-gate 		(void) _nss_files_endent(be, 0);
1290Sstevel@tonic-gate 		(void) rw_unlock(&exec_lock);
1300Sstevel@tonic-gate 		return (NSS_UNAVAIL);
1310Sstevel@tonic-gate 	}
1320Sstevel@tonic-gate 
1330Sstevel@tonic-gate 	f_size = f_stat.st_size;
1340Sstevel@tonic-gate 	f_time = f_stat.st_mtime;
1350Sstevel@tonic-gate 
1360Sstevel@tonic-gate 	while (f_time > read_time) {
1370Sstevel@tonic-gate 		/*
1380Sstevel@tonic-gate 		 * file has been modified since we last read it.
1390Sstevel@tonic-gate 		 * read it into the buffer with rw lock.
1400Sstevel@tonic-gate 		 */
1410Sstevel@tonic-gate 		(void) rw_unlock(&exec_lock);
1420Sstevel@tonic-gate 		if (rw_wrlock(&exec_lock) != 0) {
1430Sstevel@tonic-gate 			(void) _nss_files_endent(be, 0);
1440Sstevel@tonic-gate 			return (NSS_UNAVAIL);
1450Sstevel@tonic-gate 		}
1461914Scasper 		if ((be->f = fopen(be->filename, "rF")) == 0) {
1470Sstevel@tonic-gate 			(void) _nss_files_endent(be, 0);
1480Sstevel@tonic-gate 			(void) rw_unlock(&exec_lock);
1490Sstevel@tonic-gate 			return (NSS_UNAVAIL);
1500Sstevel@tonic-gate 		}
1511914Scasper 		exec_fd = fileno(be->f);
1520Sstevel@tonic-gate 		if (f_buf != NULL)
1530Sstevel@tonic-gate 			free(f_buf);
1540Sstevel@tonic-gate 		if ((f_buf = malloc(f_size)) == NULL) {
1550Sstevel@tonic-gate 			(void) _nss_files_endent(be, 0);
1560Sstevel@tonic-gate 			(void) rw_unlock(&exec_lock);
1570Sstevel@tonic-gate 			return (NSS_UNAVAIL);
1580Sstevel@tonic-gate 		}
1590Sstevel@tonic-gate 		if (read(exec_fd, f_buf, f_size) < f_size) {
1600Sstevel@tonic-gate 			free(f_buf);
1610Sstevel@tonic-gate 			(void) _nss_files_endent(be, 0);
1620Sstevel@tonic-gate 			(void) rw_unlock(&exec_lock);
1630Sstevel@tonic-gate 			return (NSS_UNAVAIL);
1640Sstevel@tonic-gate 		}
1650Sstevel@tonic-gate 		read_time = f_time;
1660Sstevel@tonic-gate 		(void) rw_unlock(&exec_lock);
1670Sstevel@tonic-gate 		/*
1680Sstevel@tonic-gate 		 * verify that the file did not change after
1690Sstevel@tonic-gate 		 * we read it.
1700Sstevel@tonic-gate 		 */
1710Sstevel@tonic-gate 		if (rw_rdlock(&exec_lock) != 0) {
1720Sstevel@tonic-gate 			free(f_buf);
1730Sstevel@tonic-gate 			(void) _nss_files_endent(be, 0);
1740Sstevel@tonic-gate 			return (NSS_UNAVAIL);
1750Sstevel@tonic-gate 		}
1760Sstevel@tonic-gate 		if (stat(be->filename, &f_stat) != 0) {
1770Sstevel@tonic-gate 			free(f_buf);
1780Sstevel@tonic-gate 			(void) _nss_files_endent(be, 0);
1790Sstevel@tonic-gate 			(void) rw_unlock(&exec_lock);
1800Sstevel@tonic-gate 			return (NSS_UNAVAIL);
1810Sstevel@tonic-gate 		}
1820Sstevel@tonic-gate 		f_size = f_stat.st_size;
1830Sstevel@tonic-gate 		f_time = f_stat.st_mtime;
1840Sstevel@tonic-gate 	}
1850Sstevel@tonic-gate 
1860Sstevel@tonic-gate 	res = NSS_NOTFOUND;
1872830Sdjl 	/*CONSTCOND*/
1880Sstevel@tonic-gate 	while (1) {
1890Sstevel@tonic-gate 		int	linelen = 0;
1900Sstevel@tonic-gate 		char	*instr = be->buf;
1910Sstevel@tonic-gate 
1920Sstevel@tonic-gate 		linelen = _readbufline(f_buf, f_size, instr, be->minbuf,
1930Sstevel@tonic-gate 		    &lastlen);
1940Sstevel@tonic-gate 		if (linelen < 0) {
1950Sstevel@tonic-gate 			/* End of file */
1960Sstevel@tonic-gate 			break;
1970Sstevel@tonic-gate 		}
1980Sstevel@tonic-gate 
1990Sstevel@tonic-gate 		/*
2000Sstevel@tonic-gate 		 * If the entry doesn't contain the filter string then
2010Sstevel@tonic-gate 		 * it can't be the entry we want, so don't bother looking
2020Sstevel@tonic-gate 		 * more closely at it.
2030Sstevel@tonic-gate 		 */
2040Sstevel@tonic-gate 		switch (getby_flag) {
2050Sstevel@tonic-gate 		case NSS_DBOP_EXECATTR_BYNAME:
2060Sstevel@tonic-gate 			if (strstr(instr, _priv_exec->name) == NULL)
2070Sstevel@tonic-gate 				continue;
2080Sstevel@tonic-gate 			break;
2090Sstevel@tonic-gate 		case NSS_DBOP_EXECATTR_BYID:
2100Sstevel@tonic-gate 			if (strstr(instr, _priv_exec->id) == NULL)
2110Sstevel@tonic-gate 				continue;
2120Sstevel@tonic-gate 			break;
2130Sstevel@tonic-gate 		case NSS_DBOP_EXECATTR_BYNAMEID:
2140Sstevel@tonic-gate 			if ((strstr(instr, _priv_exec->name) == NULL) ||
2150Sstevel@tonic-gate 			    (strstr(instr, _priv_exec->id) == NULL))
2160Sstevel@tonic-gate 				continue;
2170Sstevel@tonic-gate 			break;
2180Sstevel@tonic-gate 		default:
2190Sstevel@tonic-gate 			break;
2200Sstevel@tonic-gate 		}
221*10020SJoep.Vesseur@Sun.COM 		if (((_priv_exec->policy != NULL) &&
222*10020SJoep.Vesseur@Sun.COM 		    (strstr(instr, _priv_exec->policy) == NULL)) ||
2230Sstevel@tonic-gate 		    ((_priv_exec->type != NULL) &&
2240Sstevel@tonic-gate 		    (strstr(instr, _priv_exec->type) == NULL)))
2250Sstevel@tonic-gate 				continue;
2260Sstevel@tonic-gate 
2270Sstevel@tonic-gate 		/*
2280Sstevel@tonic-gate 		 * Get rid of white spaces, comments etc.
2290Sstevel@tonic-gate 		 */
2300Sstevel@tonic-gate 		if ((last = strchr(instr, '#')) == NULL)
2310Sstevel@tonic-gate 			last = instr + linelen;
2320Sstevel@tonic-gate 		*last-- = '\0';	/* Nuke '\n' or #comment */
2330Sstevel@tonic-gate 		/*
2340Sstevel@tonic-gate 		 * Skip leading whitespace.  Normally there isn't any,
2350Sstevel@tonic-gate 		 * so it's not worth calling strspn().
2360Sstevel@tonic-gate 		 */
2370Sstevel@tonic-gate 		for (first = instr; isspace(*first); first++)
2380Sstevel@tonic-gate 			;
2390Sstevel@tonic-gate 		if (*first == '\0')
2400Sstevel@tonic-gate 			continue;
2410Sstevel@tonic-gate 		/*
2420Sstevel@tonic-gate 		 * Found something non-blank on the line.  Skip back
2430Sstevel@tonic-gate 		 * over any trailing whitespace;  since we know there's
2440Sstevel@tonic-gate 		 * non-whitespace earlier in the line, checking for
2450Sstevel@tonic-gate 		 * termination is easy.
2460Sstevel@tonic-gate 		 */
2470Sstevel@tonic-gate 		while (isspace(*last))
2480Sstevel@tonic-gate 			--last;
2490Sstevel@tonic-gate 		linelen = last - first + 1;
2500Sstevel@tonic-gate 		if (first != instr)
2510Sstevel@tonic-gate 			instr = first;
2520Sstevel@tonic-gate 
2532830Sdjl 		/* Check the entry */
2540Sstevel@tonic-gate 		argp->returnval = NULL;
2552830Sdjl 		argp->returnlen = 0;
2562830Sdjl 		if (check_match(argp, instr, linelen) == 0)
2572830Sdjl 			continue;
2582830Sdjl 
2592830Sdjl 		/* Marshall the data */
2600Sstevel@tonic-gate 		parse_stat = (*argp->str2ent)(instr, linelen, argp->buf.result,
2610Sstevel@tonic-gate 		    argp->buf.buffer, argp->buf.buflen);
2620Sstevel@tonic-gate 		if (parse_stat == NSS_STR_PARSE_SUCCESS) {
2632830Sdjl 			argp->returnval = (argp->buf.result != NULL)?
264*10020SJoep.Vesseur@Sun.COM 			    argp->buf.result : argp->buf.buffer;
2652830Sdjl 			argp->returnlen = linelen;
2662830Sdjl 			res = NSS_SUCCESS;
267*10020SJoep.Vesseur@Sun.COM 			if (IS_GET_ONE(_priv_exec->search_flag)) {
2682830Sdjl 				break;
2692830Sdjl 			} else if (_doexeclist(argp) == 0) {
2702830Sdjl 				res = NSS_UNAVAIL;
2712830Sdjl 				break;
2720Sstevel@tonic-gate 			}
2730Sstevel@tonic-gate 		} else if (parse_stat == NSS_STR_PARSE_ERANGE) {
2740Sstevel@tonic-gate 			argp->erange = 1;
2750Sstevel@tonic-gate 			break;
2760Sstevel@tonic-gate 		} /* else if (parse_stat == NSS_STR_PARSE_PARSE) don't care ! */
2770Sstevel@tonic-gate 	}
2780Sstevel@tonic-gate 
2790Sstevel@tonic-gate 	(void) _nss_files_endent(be, 0);
2800Sstevel@tonic-gate 	(void) rw_unlock(&exec_lock);
2810Sstevel@tonic-gate 
2820Sstevel@tonic-gate 	return (res);
2830Sstevel@tonic-gate }
2840Sstevel@tonic-gate 
2850Sstevel@tonic-gate 
2860Sstevel@tonic-gate /*
2870Sstevel@tonic-gate  * If search for exact match for id failed, get_wild checks if we have
2880Sstevel@tonic-gate  * a wild-card entry for that id.
2890Sstevel@tonic-gate  */
2900Sstevel@tonic-gate static nss_status_t
2910Sstevel@tonic-gate get_wild(files_backend_ptr_t be, nss_XbyY_args_t *argp, int getby_flag)
2920Sstevel@tonic-gate {
2932830Sdjl 	const char	*orig_id = NULL;
2940Sstevel@tonic-gate 	char		*old_id = NULL;
2950Sstevel@tonic-gate 	char		*wild_id = NULL;
2960Sstevel@tonic-gate 	nss_status_t	res = NSS_NOTFOUND;
2970Sstevel@tonic-gate 	_priv_execattr	*_priv_exec = (_priv_execattr *)(argp->key.attrp);
2980Sstevel@tonic-gate 
2992830Sdjl 	orig_id = _priv_exec->id;
3000Sstevel@tonic-gate 	old_id = strdup(_priv_exec->id);
3010Sstevel@tonic-gate 	wild_id = old_id;
3020Sstevel@tonic-gate 	while ((wild_id = _exec_wild_id(wild_id, _priv_exec->type)) != NULL) {
3030Sstevel@tonic-gate 		_priv_exec->id = wild_id;
3040Sstevel@tonic-gate 		res = _exec_files_XY_all(be, argp, getby_flag);
3050Sstevel@tonic-gate 		if (res == NSS_SUCCESS)
3060Sstevel@tonic-gate 			break;
3070Sstevel@tonic-gate 	}
3080Sstevel@tonic-gate 	_priv_exec->id = orig_id;
3090Sstevel@tonic-gate 	if (old_id)
3100Sstevel@tonic-gate 		free(old_id);
3110Sstevel@tonic-gate 
3120Sstevel@tonic-gate 	return (res);
3130Sstevel@tonic-gate }
3140Sstevel@tonic-gate 
3150Sstevel@tonic-gate 
3160Sstevel@tonic-gate static nss_status_t
3170Sstevel@tonic-gate getbynam(files_backend_ptr_t be, void *a)
3180Sstevel@tonic-gate {
3190Sstevel@tonic-gate 	nss_status_t	res;
3200Sstevel@tonic-gate 	nss_XbyY_args_t	*argp = (nss_XbyY_args_t *)a;
3210Sstevel@tonic-gate 
3220Sstevel@tonic-gate 	res =  _exec_files_XY_all(be, argp, NSS_DBOP_EXECATTR_BYNAME);
3230Sstevel@tonic-gate 
3240Sstevel@tonic-gate 	_exec_cleanup(res, argp);
3250Sstevel@tonic-gate 
3260Sstevel@tonic-gate 	return (res);
3270Sstevel@tonic-gate }
3280Sstevel@tonic-gate 
3290Sstevel@tonic-gate 
3300Sstevel@tonic-gate static nss_status_t
3310Sstevel@tonic-gate getbyid(files_backend_ptr_t be, void *a)
3320Sstevel@tonic-gate {
3330Sstevel@tonic-gate 	nss_status_t	res;
3340Sstevel@tonic-gate 	nss_XbyY_args_t	*argp = (nss_XbyY_args_t *)a;
3352830Sdjl 	/*LINTED*/
3360Sstevel@tonic-gate 	_priv_execattr	*_priv_exec = (_priv_execattr *)(argp->key.attrp);
3370Sstevel@tonic-gate 
3380Sstevel@tonic-gate 	res = _exec_files_XY_all(be, argp, NSS_DBOP_EXECATTR_BYID);
3390Sstevel@tonic-gate 
3400Sstevel@tonic-gate 	if (res != NSS_SUCCESS)
3410Sstevel@tonic-gate 		res = get_wild(be, argp, NSS_DBOP_EXECATTR_BYID);
3420Sstevel@tonic-gate 
3430Sstevel@tonic-gate 	_exec_cleanup(res, argp);
3440Sstevel@tonic-gate 
3450Sstevel@tonic-gate 	return (res);
3460Sstevel@tonic-gate }
3470Sstevel@tonic-gate 
3480Sstevel@tonic-gate 
3490Sstevel@tonic-gate static nss_status_t
3500Sstevel@tonic-gate getbynameid(files_backend_ptr_t be, void *a)
3510Sstevel@tonic-gate {
3520Sstevel@tonic-gate 	nss_status_t	res;
3530Sstevel@tonic-gate 	nss_XbyY_args_t	*argp = (nss_XbyY_args_t *)a;
3542830Sdjl 	/*LINTED*/
3550Sstevel@tonic-gate 	_priv_execattr	*_priv_exec = (_priv_execattr *)(argp->key.attrp);
3560Sstevel@tonic-gate 
3570Sstevel@tonic-gate 	res = _exec_files_XY_all(be, argp, NSS_DBOP_EXECATTR_BYNAMEID);
3580Sstevel@tonic-gate 
3590Sstevel@tonic-gate 	if (res != NSS_SUCCESS)
3600Sstevel@tonic-gate 		res = get_wild(be, argp, NSS_DBOP_EXECATTR_BYNAMEID);
3610Sstevel@tonic-gate 
3620Sstevel@tonic-gate 	_exec_cleanup(res, argp);
3630Sstevel@tonic-gate 
3640Sstevel@tonic-gate 	return (res);
3650Sstevel@tonic-gate }
3660Sstevel@tonic-gate 
3670Sstevel@tonic-gate 
3680Sstevel@tonic-gate static files_backend_op_t execattr_ops[] = {
3690Sstevel@tonic-gate 	_nss_files_destr,
3700Sstevel@tonic-gate 	_nss_files_endent,
3710Sstevel@tonic-gate 	_nss_files_setent,
3720Sstevel@tonic-gate 	_nss_files_getent_netdb,
3730Sstevel@tonic-gate 	getbynam,
3740Sstevel@tonic-gate 	getbyid,
3750Sstevel@tonic-gate 	getbynameid
3760Sstevel@tonic-gate };
3770Sstevel@tonic-gate 
3782830Sdjl /*ARGSUSED*/
3790Sstevel@tonic-gate nss_backend_t  *
3800Sstevel@tonic-gate _nss_files_exec_attr_constr(const char *dummy1,
3810Sstevel@tonic-gate     const char *dummy2,
3820Sstevel@tonic-gate     const char *dummy3,
3830Sstevel@tonic-gate     const char *dummy4,
3840Sstevel@tonic-gate     const char *dummy5,
3850Sstevel@tonic-gate     const char *dummy6,
3860Sstevel@tonic-gate     const char *dummy7)
3870Sstevel@tonic-gate {
3880Sstevel@tonic-gate 	return (_nss_files_constr(execattr_ops,
389*10020SJoep.Vesseur@Sun.COM 	    sizeof (execattr_ops)/sizeof (execattr_ops[0]),
390*10020SJoep.Vesseur@Sun.COM 	    EXECATTR_FILENAME, NSS_LINELEN_EXECATTR, NULL));
3910Sstevel@tonic-gate }
392