diff options
| author | wpaul <wpaul@FreeBSD.org> | 1996-07-04 02:29:54 +0000 |
|---|---|---|
| committer | wpaul <wpaul@FreeBSD.org> | 1996-07-04 02:29:54 +0000 |
| commit | 46fcb35f238d605cab3323d01846350b7aa22603 (patch) | |
| tree | 2fe8234d374d7dc0ca1fe90e3d83a430497028e6 /usr.sbin/rpc.ypxfrd | |
| parent | c26f3ec39e5c2fa4a8622057dc8491ffbd1fa9a9 (diff) | |
| download | FreeBSD-src-46fcb35f238d605cab3323d01846350b7aa22603.zip FreeBSD-src-46fcb35f238d605cab3323d01846350b7aa22603.tar.gz | |
Add checks for byte order and DB type mismatches. We ignore the
filename argument for now: it's really only useful for .dir/.pag-style
ndbm databases, which we don't support anyway.
Diffstat (limited to 'usr.sbin/rpc.ypxfrd')
| -rw-r--r-- | usr.sbin/rpc.ypxfrd/ypxfrd_server.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/usr.sbin/rpc.ypxfrd/ypxfrd_server.c b/usr.sbin/rpc.ypxfrd/ypxfrd_server.c index dd4fcf3..d1f5e66 100644 --- a/usr.sbin/rpc.ypxfrd/ypxfrd_server.c +++ b/usr.sbin/rpc.ypxfrd/ypxfrd_server.c @@ -29,12 +29,12 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: ypxfrd_server.c,v 1.5 1996/06/02 17:34:49 wpaul Exp $ + * $Id: ypxfrd_server.c,v 1.6 1996/07/04 02:23:11 wpaul Exp $ */ #include "ypxfrd.h" #ifndef lint -static const char rcsid[] = "$Id: ypxfrd_server.c,v 1.5 1996/06/02 17:34:49 wpaul Exp $"; +static const char rcsid[] = "$Id: ypxfrd_server.c,v 1.6 1996/07/04 02:23:11 wpaul Exp $"; #endif /* not lint */ #include <stdio.h> @@ -46,6 +46,7 @@ static const char rcsid[] = "$Id: ypxfrd_server.c,v 1.5 1996/06/02 17:34:49 wpau #include <sys/param.h> #include <sys/uio.h> #include <sys/fcntl.h> +#include <machine/endian.h> #include "ypxfrd_extern.h" int forked = 0; @@ -106,6 +107,22 @@ ypxfrd_getmap_1_svc(ypxfr_mapname *argp, struct svc_req *rqstp) result.xfr_u.xfrstat = XFR_ACCESS; return(&result); } + + if (argp->xfr_db_type != XFR_DB_BSD_HASH && + argp->xfr_db_type != XFR_DB_ANY) { + result.xfr_u.xfrstat = XFR_DB_TYPE_MISMATCH; + return(&result); + } + +#if BYTE_ORDER == LITTLE_ENDIAN + if (argp->xfr_byte_order == XFR_ENDIAN_BIG) { +#else + if (argp->xfr_byte_order == XFR_ENDIAN_LITTLE) { +#endif + result.xfr_u.xfrstat = XFR_DB_ENDIAN_MISMATCH; + return(&result); + } + #ifndef DEBUG if (children < MAX_CHILDREN && fork()) { children++; |
