diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1998-01-30 13:22:30 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-01-30 13:22:30 +0000 |
| commit | 9931ba241298969e46854d23491da21dfcbf1e23 (patch) | |
| tree | e0d6102001e35e7c38c8226c03be979936d2415a | |
| parent | 4775243aa82ab568abe247e24ca56143683d64c2 (diff) | |
Update.
1998-01-30 22:12 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/Makefile [$(subdir)==nis]: Define
CFLAGS-ypclnt.c to -DUSE_BINDINGDIR=1.
1998-01-30 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/ypclnt.c: Try at first to use the binding file from ypbind
before using RPC.
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | nis/ypclnt.c | 52 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 4 |
3 files changed, 62 insertions, 4 deletions
@@ -1,3 +1,13 @@ +1998-01-30 22:12 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/unix/sysv/linux/Makefile [$(subdir)==nis]: Define + CFLAGS-ypclnt.c to -DUSE_BINDINGDIR=1. + +1998-01-30 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> + + * nis/ypclnt.c: Try at first to use the binding file from ypbind + before using RPC. + 1998-01-28 Andreas Jaeger <aj@arthur.rhein-neckar.de> * manual/memory.texi (Heap Consistency Checking): mcheck is diff --git a/nis/ypclnt.c b/nis/ypclnt.c index c661ee3262..a20d4926aa 100644 --- a/nis/ypclnt.c +++ b/nis/ypclnt.c @@ -25,8 +25,14 @@ #include <rpcsvc/yp.h> #include <rpcsvc/ypclnt.h> #include <rpcsvc/ypupd.h> +#include <sys/uio.h> #include <bits/libc-lock.h> +/* This should only be defined on systems with a BSD compatible ypbind */ +#ifndef BINDINGDIR +# define BINDINGDIR "/var/yp/binding" +#endif + struct dom_binding { struct dom_binding *dom_pnext; @@ -91,6 +97,44 @@ __yp_bind (const char *domain, dom_binding **ypdb) return YPERR_YPBIND; } +#if USE_BINDINGDIR + if (ysd->dom_vers < 1) + { + char path[sizeof (BINDINGDIR) - 1 + strlen (domain) + 10]; + struct iovec vec[2]; + u_short port; + int fd; + + sprintf (path, "%s/%s.%ld", BINDINGDIR, domain, YPBINDVERS); + fd = open (path, O_RDONLY); + if (fd >= 0) + { + /* We have a binding file and could save a RPC call */ + vec[0].iov_base = &port; + vec[0].iov_len = sizeof (port); + vec[1].iov_base = &ypbr; + vec[1].iov_len = sizeof (ypbr); + + if (readv (fd, vec, 2) == vec[0].iov_len + vec[1].iov_len) + { + memset (&ysd->dom_server_addr, '\0', + sizeof ysd->dom_server_addr); + ysd->dom_server_addr.sin_family = AF_INET; + memcpy (&ysd->dom_server_addr.sin_port, + ypbr.ypbind_resp_u.ypbind_bindinfo.ypbind_binding_port, + sizeof (ysd->dom_server_addr.sin_port)); + memcpy (&ysd->dom_server_addr.sin_addr.s_addr, + ypbr.ypbind_resp_u.ypbind_bindinfo.ypbind_binding_addr, + sizeof (ysd->dom_server_addr.sin_addr.s_addr)); + ysd->dom_vers = YPVERS; + strncpy (ysd->dom_domain, domain, YPMAXDOMAIN); + ysd->dom_domain[YPMAXDOMAIN] = '\0'; + } + close (fd); + } + } +#endif /* USE_BINDINGDIR */ + if (ysd->dom_vers == -1) { if(ysd->dom_client) @@ -116,12 +160,12 @@ __yp_bind (const char *domain, dom_binding **ypdb) ** If not, it's possible someone has registered a bogus ** ypbind with the portmapper and is trying to trick us. */ - if (ntohs(clnt_saddr.sin_port) >= IPPORT_RESERVED) + if (ntohs (clnt_saddr.sin_port) >= IPPORT_RESERVED) { - clnt_destroy(client); + clnt_destroy (client); if (is_new) - free(ysd); - return(YPERR_YPBIND); + free (ysd); + return YPERR_YPBIND; } if (clnt_call (client, YPBINDPROC_DOMAIN, diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index a71ee439a0..0dece5642a 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -125,4 +125,8 @@ ifeq ($(subdir),dirent) sysdep_routines += getdents64 endif +ifeq ($(subdir),nis) +CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1 +endif + common-generated += bits/stdio_lim.h bits/stdio_lim.d |