Deleted Added
sdiff udiff text old ( 192811 ) new ( 193070 )
full compact
nfsuserd.c (192811) nfsuserd.c (193070)
1/*-
2 * Copyright (c) 2009 Rick Macklem, University of Guelph
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 12 unchanged lines hidden (view full) ---

21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 */
27
28#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2009 Rick Macklem, University of Guelph
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 12 unchanged lines hidden (view full) ---

21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 */
27
28#include <sys/cdefs.h>
29__FBSDID("$FreeBSD: head/usr.sbin/nfsuserd/nfsuserd.c 192811 2009-05-26 15:19:04Z rmacklem $");
29__FBSDID("$FreeBSD: head/usr.sbin/nfsuserd/nfsuserd.c 193070 2009-05-29 22:19:45Z delphij $");
30
31#include <sys/param.h>
32#include <sys/errno.h>
33#include <sys/linker.h>
34#include <sys/module.h>
35#include <sys/mount.h>
36#include <sys/socket.h>
37#include <sys/socketvar.h>

--- 23 unchanged lines hidden (view full) ---

61#include <syslog.h>
62#include <unistd.h>
63
64/*
65 * This program loads the password and group databases into the kernel
66 * for NFS V4.
67 */
68
30
31#include <sys/param.h>
32#include <sys/errno.h>
33#include <sys/linker.h>
34#include <sys/module.h>
35#include <sys/mount.h>
36#include <sys/socket.h>
37#include <sys/socketvar.h>

--- 23 unchanged lines hidden (view full) ---

61#include <syslog.h>
62#include <unistd.h>
63
64/*
65 * This program loads the password and group databases into the kernel
66 * for NFS V4.
67 */
68
69void cleanup_term(int);
70void usage(void);
71void nfsuserdsrv(struct svc_req *, SVCXPRT *);
72bool_t xdr_getid(XDR *, caddr_t);
73bool_t xdr_getname(XDR *, caddr_t);
74bool_t xdr_retval(XDR *, caddr_t);
69static void cleanup_term(int);
70static void usage(void);
71static void nfsuserdsrv(struct svc_req *, SVCXPRT *);
72static bool_t xdr_getid(XDR *, caddr_t);
73static bool_t xdr_getname(XDR *, caddr_t);
74static bool_t xdr_retval(XDR *, caddr_t);
75
76#define MAXNAME 1024
77#define MAXNFSUSERD 20
78#define DEFNFSUSERD 4
79#define DEFUSERMAX 200
80#define DEFUSERTIMEOUT (1 * 60)
81struct info {
82 long id;

--- 6 unchanged lines hidden (view full) ---

89uid_t defaultuid = (uid_t)32767;
90u_char *defaultgroup = "nogroup";
91gid_t defaultgid = (gid_t)32767;
92int verbose = 0, im_a_slave = 0, nfsuserdcnt = -1, forcestart = 0;
93int defusertimeout = DEFUSERTIMEOUT;
94pid_t slaves[MAXNFSUSERD];
95
96int
75
76#define MAXNAME 1024
77#define MAXNFSUSERD 20
78#define DEFNFSUSERD 4
79#define DEFUSERMAX 200
80#define DEFUSERTIMEOUT (1 * 60)
81struct info {
82 long id;

--- 6 unchanged lines hidden (view full) ---

89uid_t defaultuid = (uid_t)32767;
90u_char *defaultgroup = "nogroup";
91gid_t defaultgid = (gid_t)32767;
92int verbose = 0, im_a_slave = 0, nfsuserdcnt = -1, forcestart = 0;
93int defusertimeout = DEFUSERTIMEOUT;
94pid_t slaves[MAXNFSUSERD];
95
96int
97main(int argc, char *argv[], char *envp[])
97main(int argc, char *argv[])
98{
99 int i;
100 int error, len, mustfreeai = 0;
101 struct nfsd_idargs nid;
102 struct passwd *pwd;
103 struct group *grp;
104 int sock, one = 1;
98{
99 int i;
100 int error, len, mustfreeai = 0;
101 struct nfsd_idargs nid;
102 struct passwd *pwd;
103 struct group *grp;
104 int sock, one = 1;
105 SVCXPRT *udptransp, *tcptransp;
106 struct passwd *pw;
105 SVCXPRT *udptransp;
107 u_short portnum;
108 sigset_t signew;
106 u_short portnum;
107 sigset_t signew;
109 char hostname[MAXHOSTNAMELEN + 1], *cp, **aliases;
108 char hostname[MAXHOSTNAMELEN + 1], *cp;
110 struct addrinfo *aip, hints;
111
112 if (modfind("nfscommon") < 0) {
113 /* Not present in kernel, try loading it */
114 if (kldload("nfscommon") < 0 ||
115 modfind("nfscommon") < 0)
116 errx(1, "Experimental nfs subsystem is not available");
117 }

--- 43 unchanged lines hidden (view full) ---

161 } else if (!strcmp(*argv, "-usermax")) {
162 if (argc == 1)
163 usage();
164 argc--;
165 argv++;
166 i = atoi(*argv);
167 if (i < 10 || i > 100000) {
168 fprintf(stderr,
109 struct addrinfo *aip, hints;
110
111 if (modfind("nfscommon") < 0) {
112 /* Not present in kernel, try loading it */
113 if (kldload("nfscommon") < 0 ||
114 modfind("nfscommon") < 0)
115 errx(1, "Experimental nfs subsystem is not available");
116 }

--- 43 unchanged lines hidden (view full) ---

160 } else if (!strcmp(*argv, "-usermax")) {
161 if (argc == 1)
162 usage();
163 argc--;
164 argv++;
165 i = atoi(*argv);
166 if (i < 10 || i > 100000) {
167 fprintf(stderr,
169 "usermax out of range 10<->100000\n", i);
168 "usermax %d out of range 10<->100000\n", i);
170 usage();
171 }
172 nid.nid_usermax = i;
173 } else if (!strcmp(*argv, "-usertimeout")) {
174 if (argc == 1)
175 usage();
176 argc--;
177 argv++;
178 i = atoi(*argv);
179 if (i < 0 || i > 100000) {
180 fprintf(stderr,
169 usage();
170 }
171 nid.nid_usermax = i;
172 } else if (!strcmp(*argv, "-usertimeout")) {
173 if (argc == 1)
174 usage();
175 argc--;
176 argv++;
177 i = atoi(*argv);
178 if (i < 0 || i > 100000) {
179 fprintf(stderr,
181 "usertimeout out of range 0<->100000\n",
180 "usertimeout %d out of range 0<->100000\n",
182 i);
183 usage();
184 }
185 nid.nid_usertimeout = defusertimeout = i * 60;
186 } else if (nfsuserdcnt == -1) {
187 nfsuserdcnt = atoi(*argv);
188 if (nfsuserdcnt < 1)
189 usage();

--- 214 unchanged lines hidden (view full) ---

404 sigemptyset(&signew);
405 while (1)
406 sigsuspend(&signew);
407}
408
409/*
410 * The nfsuserd rpc service
411 */
181 i);
182 usage();
183 }
184 nid.nid_usertimeout = defusertimeout = i * 60;
185 } else if (nfsuserdcnt == -1) {
186 nfsuserdcnt = atoi(*argv);
187 if (nfsuserdcnt < 1)
188 usage();

--- 214 unchanged lines hidden (view full) ---

403 sigemptyset(&signew);
404 while (1)
405 sigsuspend(&signew);
406}
407
408/*
409 * The nfsuserd rpc service
410 */
412void
411static void
413nfsuserdsrv(struct svc_req *rqstp, SVCXPRT *transp)
414{
412nfsuserdsrv(struct svc_req *rqstp, SVCXPRT *transp)
413{
415 int i;
416 char *cp;
417 struct passwd *pwd;
418 struct group *grp;
419 int error;
420 u_short sport;
421 struct info info;
422 struct nfsd_idargs nid;
423 u_int32_t saddr;
424

--- 147 unchanged lines hidden (view full) ---

572 svcerr_noproc(transp);
573 return;
574 };
575}
576
577/*
578 * Xdr routine to get an id number
579 */
414 struct passwd *pwd;
415 struct group *grp;
416 int error;
417 u_short sport;
418 struct info info;
419 struct nfsd_idargs nid;
420 u_int32_t saddr;
421

--- 147 unchanged lines hidden (view full) ---

569 svcerr_noproc(transp);
570 return;
571 };
572}
573
574/*
575 * Xdr routine to get an id number
576 */
580bool_t
577static bool_t
581xdr_getid(XDR *xdrsp, caddr_t cp)
582{
583 struct info *ifp = (struct info *)cp;
584
585 return (xdr_long(xdrsp, &ifp->id));
586}
587
588/*
589 * Xdr routine to get a user name
590 */
578xdr_getid(XDR *xdrsp, caddr_t cp)
579{
580 struct info *ifp = (struct info *)cp;
581
582 return (xdr_long(xdrsp, &ifp->id));
583}
584
585/*
586 * Xdr routine to get a user name
587 */
591bool_t
588static bool_t
592xdr_getname(XDR *xdrsp, caddr_t cp)
593{
594 struct info *ifp = (struct info *)cp;
595 long len;
596
597 if (!xdr_long(xdrsp, &len))
598 return (0);
599 if (len > MAXNAME)
600 return (0);
601 if (!xdr_opaque(xdrsp, ifp->name, len))
602 return (0);
603 ifp->name[len] = '\0';
604 return (1);
605}
606
607/*
608 * Xdr routine to return the value.
609 */
589xdr_getname(XDR *xdrsp, caddr_t cp)
590{
591 struct info *ifp = (struct info *)cp;
592 long len;
593
594 if (!xdr_long(xdrsp, &len))
595 return (0);
596 if (len > MAXNAME)
597 return (0);
598 if (!xdr_opaque(xdrsp, ifp->name, len))
599 return (0);
600 ifp->name[len] = '\0';
601 return (1);
602}
603
604/*
605 * Xdr routine to return the value.
606 */
610bool_t
607static bool_t
611xdr_retval(XDR *xdrsp, caddr_t cp)
612{
613 struct info *ifp = (struct info *)cp;
614 long val;
615
616 val = ifp->retval;
617 return (xdr_long(xdrsp, &val));
618}
619
620/*
621 * cleanup_term() called via SIGUSR1.
622 */
608xdr_retval(XDR *xdrsp, caddr_t cp)
609{
610 struct info *ifp = (struct info *)cp;
611 long val;
612
613 val = ifp->retval;
614 return (xdr_long(xdrsp, &val));
615}
616
617/*
618 * cleanup_term() called via SIGUSR1.
619 */
623void
624cleanup_term(int signo)
620static void
621cleanup_term(int signo __unused)
625{
626 int i, cnt;
627
628 if (im_a_slave)
629 exit(0);
630
631 /*
632 * Ok, so I'm the master.

--- 18 unchanged lines hidden (view full) ---

651 */
652 if (nfssvc(NFSSVC_NFSUSERDDELPORT, NULL) < 0) {
653 syslog(LOG_ERR, "Can't do nfssvc() to delete the port\n");
654 exit(1);
655 }
656 exit(0);
657}
658
622{
623 int i, cnt;
624
625 if (im_a_slave)
626 exit(0);
627
628 /*
629 * Ok, so I'm the master.

--- 18 unchanged lines hidden (view full) ---

648 */
649 if (nfssvc(NFSSVC_NFSUSERDDELPORT, NULL) < 0) {
650 syslog(LOG_ERR, "Can't do nfssvc() to delete the port\n");
651 exit(1);
652 }
653 exit(0);
654}
655
659void
656static void
660usage(void)
661{
662
663 errx(1,
664 "usage: nfsuserd [-usermax cache_size] [-usertimeout minutes] [-verbose] [-domain domain_name] [n]");
665}
657usage(void)
658{
659
660 errx(1,
661 "usage: nfsuserd [-usermax cache_size] [-usertimeout minutes] [-verbose] [-domain domain_name] [n]");
662}