+1997-07-11 03:00 Ulrich Drepper <drepper@cygnus.com>
+
+ * inet/inet_ntoa.c: Prevent looking for thread data key if we found
+ one.
+
+ * signal/sigandset.c: Include stddef.h to get NULL defined.
+ * signal/sigisempty.c: Likewise.
+ * signal/sigorset.c: Likewise.
+ * sysdeps/stub/if_index.h: Likewise.
+ * wcsmbs/wcstod_l.c: Include locale.h to get __locale_t defined.
+ * wcsmbs/wcstof_l.c: Likewise.
+ * wcsmbs/wcstol_l.c: Likewise.
+ * wcsmbs/wcstold_l.c: Likewise.
+ * wcsmbs/wcstoll_l.c: Likewise.
+ * wcsmbs/wcstoul_l.c: Likewise.
+ * wcsmbs/wcstoull_l.c: Likewise.
+ Reported by Marcus G. Daniels <marcus@cathcart.sysc.pdx.edu>.
+
+ * stdio-common/snprintf.c: Use ISO C function definition form.
+
+ * sysdeps/stub/libc-lock.h: Don't define __libc_key_create and
+ __libc_setspecific as empty macros since they are used as
+ function with return value.
+ Reported by Andreas Jaeger.
+
+1997-07-10 Marcus G. Daniels <marcus@cathcart.sysc.pdx.edu>
+
+ * sysdeps/mach/hurd/select.c (__select): Need bit count for
+ MACH_MSG_TYPE_INTEGER_T.
+
+1997-07-08 10:12 Fila Kolodny <fila@ibi.com>
+
+ * sysdeps/i370/Implies: New file for i370-ibm-mvs port.
+ * sysdeps/mvs/Implies: Likewise.
+
+1997-07-09 23:06 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
+
+ * nis/Makefile: Add new source files.
+
+ * nis/nis_intern.h: Add new internal functions.
+ * nis/rpcsvc/nislib.h: Likewise.
+
+ * nis/lckcache.c: New.
+ * nis/nis_cache.c: New, dummy functions in the moment.
+ * nis/nis_util.c: New.
+ * nis/nisplus-parser.h: New.
+ * nis/nss_nisplus/nisplus-parser.c: New.
+ * nis/rpcsvc/nis_cache.h: New.
+ * nis/rpcsvc/nis_cache.x: New.
+
+ * nis/nss_compat/compat-grp.c: Matches Solaris behaviour now.
+ * nis/nss_compat/compat-pwd.c: Likewise.
+ * nis/nss_compat/compat-spwd.c: Likewise.
+ * nis/nss_nisplus/nisplus-alias.c: Likewise.
+ * nis/nss_nisplus/nisplus-ethers.c: Likewise.
+ * nis/nss_nisplus/nisplus-grp.c: Likewise.
+ * nis/nss_nisplus/nisplus-hosts.c: Likewise.
+ * nis/nss_nisplus/nisplus-netgrp.c: Likewise.
+ * nis/nss_nisplus/nisplus-network.c: Likewise.
+ * nis/nss_nisplus/nisplus-proto.c: Likewise.
+ * nis/nss_nisplus/nisplus-publickey.c: Likewise.
+ * nis/nss_nisplus/nisplus-pwd.c: Likewise.
+ * nis/nss_nisplus/nisplus-rpc.c: Likewise.
+ * nis/nss_nisplus/nisplus-service.c: Likewise.
+ * nis/nss_nisplus/nisplus-spwd.c: Likewise.
+
+ * nis/nss_nis/nis-publickey.c: Remove libc-lock.h include.
+
+ * nis/nis_intern.c: Removed.
+
+ * nis/nis_call.c: Complete rewrite.
+ * nis/nis_lookup.c: Likewise.
+ * nis/nis_table.c: Likewise.
+
+ * nis/libnsl.map: Add missing symbols.
+
+ * nis/nis_print.c: Fix nis_print_link.
+ * nis/nis_subr.c: Fix nis_getnames.
+
+1997-07-09 07:19 H.J. Lu <hjl@gnu.ai.mit.edu>
+
+ * posix/execvp.c (execvp): Handle ESTALE.
+
+1997-07-10 13:54 Ulrich Drepper <drepper@cygnus.com>
+
+ * posix/regex.c: Make CHAR_SET_SIZE definition always available,
+ even if SYNTAX_TABLE is defined.
+ Patch by Akim Demaille <demaille@inf.enst.fr>.
+
+1997-07-09 08:16 H.J. Lu <hjl@gnu.ai.mit.edu>
+
+ * libio/fileops.c (_IO_file_underflow): Adjust pointers
+ before calling _IO_SYSREAD ().
+
+1997-07-07 22:54 Zack Weinberg <zack@rabi.phys.columbia.edu>
+
+ * sysdeps/sparc/divrem.m4: Eliminate use of "DEFS.h"
+ (sysdep.h does the same job).
+ * sysdeps/sparc/alloca.S: Likewise.
+ * sysdeps/sparc/dotmul.S: Likewise.
+ * sysdeps/sparc/udiv_qrnnd.S: Likewise.
+
+ * sysdeps/sparc/rem.S: Regenerated.
+ * sysdeps/sparc/sdiv.S: Regenerated.
+ * sysdeps/sparc/udiv.S: Regenerated.
+ * sysdeps/sparc/urem.S: Regenerated.
+
+ * sysdeps/sparc/DEFS.h: Removed.
+ * sysdeps/sparc/elf/DEFS.h: Removed.
+ * sysdeps/sparc/Dist: Don't distribute DEFS.h.
+
+ * sysdeps/unix/sparc/sysdep.h: Use 4 byte alignment. Add .type
+ directive #ifdef HAVE_ELF. Minor format changes.
+
+ * sysdeps/alpha/DEFS.h: Removed.
+ * sysdeps/alpha/Dist: Don't distribute DEFS.h.
+
+1997-07-07 19:03 H.J. Lu <hjl@gnu.ai.mit.edu>
+
+ * math/test-fenv.c (feenv_nomask_test): Move
+ fesetenv (FE_NOMASK_ENV) after fork () to work with
+ SMP.
+
+ * sysdeps/i386/fpu_control.h (_FPU_IEEE): Fix comment.
+
+1997-07-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * libc.map: Add _IO_peekc_locked.
+
+1997-07-07 15:45 Fila Kolodny <fila@ibi.com>
+
+ * Makeconfig: Add dbobjdir to rpath-link analogous to nssobjdir.
+
+1997-07-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * sysdeps/m68k/fpu/feholdexcpt.c: Shift the exception mask in the
+ right position.
+ * sysdeps/m68k/fpu/fesetenv.c (fesetenv): Likewise.
+
+1997-07-08 13:59 Ulrich Drepper <drepper@cygnus.com>
+
+ * time/strftime.c (spaces, zeroes): Handle broken SGI compiler.
+ Patch by Richard Stallman <rms@gnu.ai.mit.edu>.
+
1997-07-08 02:18 Ulrich Drepper <drepper@cygnus.com>
* io/lockf.c (lockf): Clear fl before using.
default-rpath = $(libdir)
endif
# This is how to find at build-time things that will be installed there.
-rpath-link = $(common-objdir):$(mathobjdir):$(elfobjdir):$(nssobjdir)
+rpath-link = $(common-objdir):$(mathobjdir):$(elfobjdir):$(nssobjdir):$(dbobjdir)
mathobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)math)
elfobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)elf)
nssobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)nss)
+dbobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)db)
else
link-libc = $(common-objpfx)libc.a $(gnulib) $(common-objpfx)libc.a
endif
really went wrong. In any case use a static buffer
which is better than nothing. */
buffer = static_buf;
+ else
+ /* We have a key. */
+ initialized = 1;
}
__libc_lock_unlock (lock);
_IO_seekmark; _IO_unsave_markers; _IO_str_overflow;
_IO_str_underflow; _IO_str_init_static; _IO_str_init_readonly;
_IO_str_seekoff; _IO_str_pbackfail; _IO_list_all; _IO_file_jumps;
+ _IO_peekc_locked;
_rpc_dtablesize;
# all functions and variables in the normal name space
_IO_switch_to_get_mode(fp);
+ /* This is very tricky. We have to adjust those
+ pointers before we call _IO_SYSREAD () since
+ we may longjump () out while waiting for
+ input. Those pointers may be screwed up. H.J. */
+ fp->_IO_read_base = fp->_IO_read_ptr = fp->_IO_buf_base;
+ fp->_IO_read_end = fp->_IO_buf_base;
+ fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_write_end
+ = fp->_IO_buf_base;
+
count = _IO_SYSREAD (fp, fp->_IO_buf_base,
fp->_IO_buf_end - fp->_IO_buf_base);
if (count <= 0)
else
fp->_flags |= _IO_ERR_SEEN, count = 0;
}
- fp->_IO_read_base = fp->_IO_read_ptr = fp->_IO_buf_base;
- fp->_IO_read_end = fp->_IO_buf_base + count;
- fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_write_end
- = fp->_IO_buf_base;
+ fp->_IO_read_end += count;
if (count == 0)
return EOF;
if (fp->_offset != _IO_pos_BAD)
%% TeX macros to handle Texinfo files.
-%% $Id: texinfo.tex,v 2.207 1997/07/07 13:08:20 drepper Exp $
+%% $Id: texinfo.tex,v 2.208 1997/07/11 01:01:45 drepper Exp $
% Copyright (C) 1985, 86, 88, 90, 91, 92, 93,
% 94, 95, 96, 97 Free Software Foundation, Inc.
% This automatically updates the version number based on RCS.
\def\deftexinfoversion$#1: #2 ${\def\texinfoversion{#2}}
-\deftexinfoversion$Revision: 2.207 $
+\deftexinfoversion$Revision: 2.208 $
\message{Loading texinfo package [Version \texinfoversion]:}
% If in a .fmt file, print the version number
\hyphenation{ap-pen-dix}
\hyphenation{mini-buf-fer mini-buf-fers}
\hyphenation{eshell}
+\hyphenation{white-space}
% Margin to add to right of even pages, to left of odd pages.
\newdimen \bindingoffset
\let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
\let\tenttsl=\titlettsl
\resetmathfonts \setleading{25pt}}
+\def\titlefont#1{{\titlefonts #1}}
\def\chapfonts{%
\let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
\let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
\unnumbchapmacro{#1}\def\thischapter{}%
\begingroup % Set up to handle contents files properly.
\catcode`\\=0 \catcode`\{=1 \catcode`\}=2 \catcode`\@=11
- \catcode`\^=7 % to see ^^e4 as \"a etc. juha@piuha.ydi.vtt.fi
+ % We can't do this, because then an actual ^ in a section
+ % title fails, e.g., @chapter ^ -- exponentiation. --karl, 9jul97.
+ %\catcode`\^=7 % to see ^^e4 as \"a etc. juha@piuha.ydi.vtt.fi
\raggedbottom % Worry more about breakpoints than the bottom.
\advance\hsize by -\contentsrightmargin % Don't use the full line length.
}
printf ("Test: after fesetenv (FE_NOMASK_ENV) processes will abort\n");
printf (" when feraiseexcept (%s) is called.\n", flag_name);
- fesetenv (FE_NOMASK_ENV);
pid = fork ();
if (pid == 0)
{
+ fesetenv (FE_NOMASK_ENV);
feraiseexcept (fe_exc);
exit (2);
}
printf ("Test: after fesetenv (FE_DFL_ENV) processes will not abort\n");
printf (" when feraiseexcept (%s) is called.\n", flag_name);
- fesetenv (FE_DFL_ENV);
pid = fork ();
if (pid == 0)
{
+ fesetenv (FE_DFL_ENV);
feraiseexcept (fe_exc);
exit (2);
}
-NIS(YP)/NIS+ NSS modules 0.11 by Thorsten Kukuk
+NIS(YP)/NIS+ NSS modules 0.12 by Thorsten Kukuk
# Boston, MA 02111-1307, USA.
#
-# Makefile for NIS part.
+# Makefile for NIS/NIS+ part.
#
subdir := nis
headers := $(wildcard rpcsvc/*.[hx])
-distribute := nss-nis.h nss-nisplus.h nis_intern.h Banner
+distribute := nss-nis.h nss-nisplus.h nis_intern.h Banner \
+ nisplus-parser.h
# These are the databases available for the nis (and perhaps later nisplus)
# service. This must be a superset of the services in nss.
libnsl-routines = yp_xdr ypclnt ypupdate_xdr \
nis_subr nis_local_names nis_free nis_file \
nis_print nis_error nis_call nis_lookup nis_clone\
- nis_table nis_xdr nis_intern nis_server nis_ping\
+ nis_cache nis_table nis_xdr nis_server nis_ping\
nis_checkpoint nis_mkdir nis_rmdir nis_getservlist\
- nis_verifygroup nis_ismember nis_addmember \
+ nis_verifygroup nis_ismember nis_addmember nis_util\
nis_removemember nis_creategroup nis_destroygroup\
nis_print_group_entry nis_domain_of nis_domain_of_r\
- nis_modify nis_remove nis_add nis_defaults
+ nis_modify nis_remove nis_add nis_defaults lckcache
libnsl-map = libnsl.map
-libnss_compat-routines := $(addprefix compat-,grp pwd spwd)
+libnss_compat-routines := $(addprefix compat-,grp pwd spwd) nisplus-parser
libnss_compat-inhibit-o = $(filter-out .so,$(object-suffixes))
libnss_compat-map := libnss_compat.map
libnss_nis-inhibit-o = $(filter-out .so,$(object-suffixes))
libnss_nis-map := libnss_nis.map
-libnss_nisplus-routines := $(addprefix nisplus-,$(databases))
+libnss_nisplus-routines := $(addprefix nisplus-,$(databases)) nisplus-parser
libnss_nisplus-inhibit-o = $(filter-out .so,$(object-suffixes))
libnss_nisplus-map := libnss_nisplus.map
include ../Rules
-$(objpfx)libnss_compat.so: $(objpfx)libnsl.so$(libnsl.so-version) \
- $(common-objpfx)nss/libnss_files.so \
- $(common-objpfx)nis/libnss_nisplus.so
+$(objpfx)libnss_compat.so: $(objpfx)libnsl.so$(libnsl.so-version)
$(objpfx)libnss_nis.so: $(objpfx)libnsl.so$(libnsl.so-version) \
$(common-objpfx)nss/libnss_files.so
$(objpfx)libnss_nisplus.so: $(objpfx)libnsl.so$(libnsl.so-version)
* nis_addmember: Where checks for duplicate group members ? nisgrpadm or
nis_addmember ?
- * nss_nisplus: When using parser form nss_files, rewrite parser
-
* nis_table.c: nis_list():
Missing flags: FOLLOW_PATH, ALL_RESULTS
callback: Don't simulate it, use server callback thread
--- /dev/null
+/* Handle locking of NIS+ cache file.
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fcntl.h>
+#include <bits/libc-lock.h>
+#include <shadow.h>
+#include <signal.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/file.h>
+#include <rpcsvc/nis.h>
+#include <rpcsvc/nislib.h>
+#include <rpcsvc/nis_cache.h>
+
+/* How long to wait for getting the lock before returning with an
+ error. */
+#define TIMEOUT 15 /* sec */
+
+
+/* File descriptor for lock file. */
+static int lock_fd = -1;
+
+/* Prevent problems in multithreaded program by using mutex. */
+__libc_lock_define_initialized (static, lock)
+
+
+/* Prototypes for local functions. */
+static void noop_handler __P ((int __sig));
+
+
+/* We cannot simply return in error cases. We have to close the file
+ and perhaps restore the signal handler. */
+#define RETURN_CLOSE_FD(code) \
+ do { \
+ if ((code) < 0 && lock_fd >= 0) \
+ { \
+ close (lock_fd); \
+ lock_fd = -1; \
+ } \
+ __libc_lock_unlock (lock); \
+ return (code); \
+ } while (0)
+
+#define RETURN_RESTORE_HANDLER(code) \
+ do { \
+ /* Restore old action handler for alarm. We don't need to know \
+ about the current one. */ \
+ sigaction (SIGALRM, &saved_act, NULL); \
+ RETURN_CLOSE_FD (code); \
+ } while (0)
+
+#define RETURN_CLEAR_ALARM(code) \
+ do { \
+ /* Clear alarm. */ \
+ alarm (0); \
+ /* Restore old set of handled signals. We don't need to know \
+ about the current one.*/ \
+ sigprocmask (SIG_SETMASK, &saved_set, NULL); \
+ RETURN_RESTORE_HANDLER (code); \
+ } while (0)
+
+
+int
+__nis_lock_cache (void)
+{
+ int flags;
+ sigset_t saved_set; /* Saved set of caught signals. */
+ struct sigaction saved_act; /* Saved signal action. */
+ sigset_t new_set; /* New set of caught signals. */
+ struct sigaction new_act; /* New signal action. */
+ struct flock fl; /* Information struct for locking. */
+ int result;
+
+ if (lock_fd != -1)
+ /* Still locked by own process. */
+ return -1;
+
+ /* Prevent problems caused by multiple threads. */
+ __libc_lock_lock (lock);
+
+ lock_fd = open (CACHELOCK, O_RDONLY|O_CREAT, 0666);
+ if (lock_fd == -1)
+ /* Cannot create lock file. */
+ RETURN_CLOSE_FD (-1);
+
+ /* Make sure file gets correctly closed when process finished. */
+ flags = fcntl (lock_fd, F_GETFD, 0);
+ if (flags == -1)
+ /* Cannot get file flags. */
+ RETURN_CLOSE_FD (-1);
+ flags |= FD_CLOEXEC; /* Close on exit. */
+ if (fcntl (lock_fd, F_SETFD, flags) < 0)
+ /* Cannot set new flags. */
+ RETURN_CLOSE_FD (-1);
+
+ /* Now we have to get exclusive write access. Since multiple
+ process could try this we won't stop when it first fails.
+ Instead we set a timeout for the system call. Once the timer
+ expires it is likely that there are some problems which cannot be
+ resolved by waiting.
+
+ It is important that we don't change the signal state. We must
+ restore the old signal behaviour. */
+ memset (&new_act, '\0', sizeof (struct sigaction));
+ new_act.sa_handler = noop_handler;
+ sigfillset (&new_act.sa_mask);
+ new_act.sa_flags = 0ul;
+
+ /* Install new action handler for alarm and save old. */
+ if (sigaction (SIGALRM, &new_act, &saved_act) < 0)
+ /* Cannot install signal handler. */
+ RETURN_CLOSE_FD (-1);
+
+ /* Now make sure the alarm signal is not blocked. */
+ sigemptyset (&new_set);
+ sigaddset (&new_set, SIGALRM);
+ if (sigprocmask (SIG_UNBLOCK, &new_set, &saved_set) < 0)
+ RETURN_RESTORE_HANDLER (-1);
+
+ /* Start timer. If we cannot get the lock in the specified time we
+ get a signal. */
+ alarm (TIMEOUT);
+
+ /* Try to get the lock. */
+ memset (&fl, '\0', sizeof (struct flock));
+ fl.l_type = F_RDLCK;
+ fl.l_whence = SEEK_SET;
+ result = fcntl (lock_fd, F_SETLK, &fl);
+
+ RETURN_CLEAR_ALARM (result);
+}
+
+
+int
+__nis_unlock_cache ()
+{
+ int result;
+
+ if (lock_fd == -1)
+ /* There is no lock set. */
+ result = -1;
+ else
+ {
+ /* Prevent problems caused by multiple threads. */
+ __libc_lock_lock (lock);
+
+ result = close (lock_fd);
+
+ /* Mark descriptor as unused. */
+ lock_fd = -1;
+
+ /* Clear mutex. */
+ __libc_lock_unlock (lock);
+ }
+
+ return result;
+}
+
+
+static void
+noop_handler (sig)
+ int sig;
+{
+ /* We simply return which makes the `fcntl' call return with an error. */
+}
GLIBC_2.0 {
global:
__nis_default_access; __nis_default_group; __nis_default_owner;
- __nis_default_ttl; __yp_check; nis_add;
+ __nis_default_ttl; __nis_finddirectory; __nis_lock_cache;
+ __nis_unlock_cache; __nis_hash;
+
+ nis_add;
nis_add_entry; nis_addmember; nis_checkpoint;
nis_clone_directory; nis_clone_entry; nis_clone_group;
nis_clone_link; nis_clone_nis_attr; nis_clone_objdata;
xdr_ypresp_xfr; xdr_ypstat; xdr_ypupdate_args;
xdr_ypxfrstat; xdr_zotypes;
+ __yp_check;
yp_all; yp_bind; yp_first;
yp_get_default_domain; yp_maplist; yp_master;
yp_match; yp_next; yp_order;
--- /dev/null
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <syslog.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <rpcsvc/nis.h>
+#include <rpcsvc/nislib.h>
+#include <rpcsvc/nis_cache.h>
+#include <bits/libc-lock.h>
+
+#include "nis_intern.h"
+
+/* XXX Only dummy functions in the moment. The real implementation
+ will follow, if we have a working nis_cachemgr */
+directory_obj *
+__cache_search (const_nis_name name)
+{
+ return NULL;
+}
+
+nis_error
+__cache_add (fd_result *fd)
+{
+ return NIS_FAIL;
+}
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#include <fcntl.h>
#include <string.h>
#include <rpc/rpc.h>
#include <rpc/auth.h>
#include <arpa/inet.h>
#include "nis_intern.h"
-static struct timeval TIMEOUT = {25, 0};
-static int const MAXTRIES = 3;
+static struct timeval TIMEOUT = {10, 0};
+
+struct dir_binding
+{
+ CLIENT *clnt; /* RPC CLIENT handle */
+ nis_server *server_val; /* List of servers */
+ u_int server_len; /* # of servers */
+ u_int server_used; /* Which server we are bind in the moment ? */
+ u_int trys; /* How many server have we tried ? */
+ bool_t master_only; /* Is only binded to the master */
+ bool_t use_auth; /* Do we use AUTH ? */
+ bool_t use_udp; /* Do we use UDP ? */
+ time_t create; /* Binding creation time */
+ struct sockaddr_in addr; /* Server's IP address */
+ int socket; /* Server's local socket */
+ unsigned short port; /* Local port */
+};
+typedef struct dir_binding dir_binding;
+
+static inline u_int
+__nis_ping (const nis_server *serv, u_int serv_len)
+{
+ return 0;
+}
static unsigned long
inetstr2int (const char *str)
return inet_addr (buffer);
}
-static CLIENT *
-__nis_dobind (const nis_server *server, u_long flags)
+static void
+__bind_destroy (dir_binding *bind)
{
- struct sockaddr_in clnt_saddr;
- int clnt_sock;
- size_t i;
- CLIENT *client = NULL;
-
- memset (&clnt_saddr, '\0', sizeof clnt_saddr);
- clnt_saddr.sin_family = AF_INET;
- for (i = 0; i < server->ep.ep_len; i++)
+ if (bind->clnt != NULL)
{
- if (strcmp (server->ep.ep_val[i].family, "loopback") == 0)
+ if (bind->use_auth)
+ auth_destroy (bind->clnt->cl_auth);
+ clnt_destroy (bind->clnt);
+ }
+ free (bind->server_val);
+ free (bind);
+}
+
+static nis_error
+__bind_next (dir_binding *bind)
+{
+ if (bind->trys >= bind->server_len)
+ return NIS_FAIL;
+
+ bind->server_used++;
+ if (bind->server_used >= bind->server_len)
+ bind->server_used = 0;
+
+ if (bind->clnt != NULL)
+ {
+ if (bind->use_auth)
+ auth_destroy (bind->clnt->cl_auth);
+ clnt_destroy (bind->clnt);
+ bind->clnt = NULL;
+ }
+
+ return NIS_SUCCESS;
+}
+
+static nis_error
+__bind_connect (dir_binding *dbp)
+{
+ struct sockaddr_in check;
+ nis_server *serv;
+ int checklen;
+ u_int i;
+
+ if (dbp == NULL)
+ return NIS_FAIL;
+
+ serv = &dbp->server_val[dbp->server_used];
+
+ memset (&dbp->addr, '\0', sizeof (dbp->addr));
+ dbp->addr.sin_family = AF_INET;
+ for (i = 0; i < serv->ep.ep_len; ++i)
+ {
+ if (strcmp (serv->ep.ep_val[i].family, "inet") == 0)
{
- if (server->ep.ep_val[i].uaddr[i] == '-')
- clnt_saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
+ if (dbp->use_udp)
+ {
+ if (strcmp (serv->ep.ep_val[i].proto, "udp") == 0)
+ dbp->addr.sin_addr.s_addr =
+ inetstr2int (serv->ep.ep_val[i].uaddr);
+ else
+ continue;
+ }
else
- if (strcmp (server->ep.ep_val[i].proto, "udp") == 0)
- {
- if ((flags & USE_DGRAM) == USE_DGRAM)
- clnt_saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
- else
- continue;
- }
- else
- if (strcmp (server->ep.ep_val[i].proto, "tcp") == 0)
- {
- if ((flags & USE_DGRAM) == USE_DGRAM)
- continue;
- else
- clnt_saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
- }
+ if (strcmp (serv->ep.ep_val[i].proto, "tcp") == 0)
+ dbp->addr.sin_addr.s_addr =
+ inetstr2int (serv->ep.ep_val[i].uaddr);
}
else
- if (strcmp (server->ep.ep_val[i].family, "inet") == 0)
- {
- if (server->ep.ep_val[i].uaddr[i] == '-')
- clnt_saddr.sin_addr.s_addr =
- inetstr2int (server->ep.ep_val[i].uaddr);
- else
- if (strcmp (server->ep.ep_val[i].proto, "udp") == 0)
- {
- if ((flags & USE_DGRAM) == USE_DGRAM)
- clnt_saddr.sin_addr.s_addr =
- inetstr2int (server->ep.ep_val[i].uaddr);
- else
- continue;
- }
- else
- if (strcmp (server->ep.ep_val[i].proto, "tcp") == 0)
- {
- if ((flags & USE_DGRAM) == USE_DGRAM)
- continue;
- else
- clnt_saddr.sin_addr.s_addr =
- inetstr2int (server->ep.ep_val[i].uaddr);
- }
- }
- else
- continue;
-
- clnt_sock = RPC_ANYSOCK;
- if ((flags & USE_DGRAM) == USE_DGRAM)
- client = clntudp_create (&clnt_saddr, NIS_PROG, NIS_VERSION,
- TIMEOUT, &clnt_sock);
- else
- client = clnttcp_create (&clnt_saddr, NIS_PROG, NIS_VERSION,
- &clnt_sock, 0, 0);
-
- if (client == NULL)
continue;
- if (clnt_call (client, 0, (xdrproc_t) xdr_void, NULL,
- (xdrproc_t) xdr_void, NULL, TIMEOUT) != RPC_SUCCESS)
+ }
+ if (dbp->addr.sin_addr.s_addr == 0)
+ return NIS_FAIL;
+
+ dbp->socket = RPC_ANYSOCK;
+ if (dbp->use_udp)
+ dbp->clnt = clntudp_create (&dbp->addr, NIS_PROG, NIS_VERSION,
+ TIMEOUT, &dbp->socket);
+ else
+ dbp->clnt = clnttcp_create (&dbp->addr, NIS_PROG, NIS_VERSION,
+ &dbp->socket, 0, 0);
+
+ if (dbp->clnt == NULL)
+ return NIS_RPCERROR;
+
+ clnt_control (dbp->clnt, CLSET_TIMEOUT, (caddr_t)&TIMEOUT);
+ /* If the program exists, close the socket */
+ if (fcntl (dbp->socket, F_SETFD, 1) == -1)
+ perror (_("fcntl: F_SETFD"));
+
+ if (dbp->use_auth)
+ {
+#if defined(HAVE_SECURE_RPC)
+ if (serv->key_type == NIS_PK_DH)
{
- clnt_destroy (client);
- continue;
+ char netname[MAXNETNAMELEN+1];
+ char *p;
+
+ p = stpcpy (netname, "unix.");
+ strncpy (p, serv->name,MAXNETNAMELEN-5);
+ netname[MAXNETNAMELEN] = '\0';
+ p = strchr (netname, '.');
+ *p = '@';
+ dbp->clnt->cl_auth =
+ authdes_pk_create (netname, &serv->pkey, 300, NULL, NULL);
+ if (!dbp->clnt->cl_auth)
+ dbp->clnt->cl_auth = authunix_create_default ();
}
+ else
+#endif
+ dbp->clnt->cl_auth = authunix_create_default ();
+ dbp->use_auth = TRUE;
+ }
+
+ /* Get port for sanity checks later */
+ checklen = sizeof (struct sockaddr_in);
+ memset (&check, 0, checklen);
+ if (dbp->use_udp)
+ bind (dbp->socket, (struct sockaddr *)&check, checklen);
+ check.sin_family = AF_INET;
+ if (!getsockname (dbp->socket, (struct sockaddr *)&check, &checklen))
+ dbp->port = check.sin_port;
+
+ dbp->create = time (NULL);
+
+ return NIS_SUCCESS;
+}
- if ((flags & NO_AUTHINFO) != NO_AUTHINFO)
+static dir_binding *
+__bind_create (const nis_server *serv_val, u_int serv_len, u_long flags)
+{
+ dir_binding *dbp;
+ u_int i;
+
+ dbp = calloc (1, sizeof (dir_binding));
+ if (dbp == NULL)
+ return NULL;
+
+ dbp->server_len = serv_len;
+ dbp->server_val = calloc (1, sizeof (nis_server) * serv_len);
+ if (dbp->server_val == NULL)
+ {
+ free (dbp);
+ return NULL;
+ }
+
+ for (i = 0; i < serv_len; ++i)
+ {
+ if (serv_val[i].name != NULL)
+ dbp->server_val[i].name = strdup (serv_val[i].name);
+
+ dbp->server_val[i].ep.ep_len = serv_val[i].ep.ep_len;
+ if (dbp->server_val[i].ep.ep_len > 0)
{
-#if defined(HAVE_SECURE_RPC)
- if (server->key_type == NIS_PK_DH && getenv ("NO_SECURE_RPC") == NULL)
+ unsigned long j;
+
+ dbp->server_val[i].ep.ep_val =
+ malloc (serv_val[i].ep.ep_len * sizeof (endpoint));
+ for (j = 0; j < dbp->server_val[i].ep.ep_len; ++j)
{
- char netname[MAXNETNAMELEN+1];
- char *p;
-
- p = stpcpy (netname, "unix.");
- strncpy (p, server->name,MAXNETNAMELEN-5);
- netname[MAXNETNAMELEN] = '\0';
- p = strchr (netname, '.');
- *p = '@';
- client->cl_auth =
- authdes_pk_create (netname, &server->pkey, 300, NULL, NULL);
- if (!client->cl_auth)
- client->cl_auth = authunix_create_default ();
+ if (serv_val[i].ep.ep_val[j].uaddr)
+ dbp->server_val[i].ep.ep_val[j].uaddr =
+ strdup (serv_val[i].ep.ep_val[j].uaddr);
+ else
+ dbp->server_val[i].ep.ep_val[j].uaddr = NULL;
+ if (serv_val[i].ep.ep_val[j].family)
+ dbp->server_val[i].ep.ep_val[j].family =
+ strdup (serv_val[i].ep.ep_val[j].family);
+ else
+ dbp->server_val[i].ep.ep_val[j].family = NULL;
+ if (serv_val[i].ep.ep_val[j].proto)
+ dbp->server_val[i].ep.ep_val[j].proto =
+ strdup (serv_val[i].ep.ep_val[j].proto);
+ else
+ dbp->server_val[i].ep.ep_val[j].proto = NULL;
}
- else
-#endif
- client->cl_auth = authunix_create_default ();
}
- return client;
+ else
+ dbp->server_val[i].ep.ep_val = NULL;
+ dbp->server_val[i].key_type = serv_val[i].key_type;
+ dbp->server_val[i].pkey.n_len = serv_val[i].pkey.n_len;
+ if (serv_val[i].pkey.n_len > 0)
+ {
+ dbp->server_val[i].pkey.n_bytes =
+ malloc (serv_val[i].pkey.n_len);
+ if (dbp->server_val[i].pkey.n_bytes == NULL)
+ return NULL;
+ memcpy (dbp->server_val[i].pkey.n_bytes, serv_val[i].pkey.n_bytes,
+ serv_val[i].pkey.n_len);
+ }
+ else
+ dbp->server_val[i].pkey.n_bytes = NULL;
}
+
+ dbp->server_used = __nis_ping (dbp->server_val, dbp->server_len);
+ if (flags & USE_DGRAM)
+ dbp->use_udp = TRUE;
+ else
+ dbp->use_udp = FALSE;
- return NULL;
+ if (flags & NO_AUTHINFO)
+ dbp->use_auth = FALSE;
+ else
+ dbp->use_auth = TRUE;
+
+ if (flags & MASTER_ONLY)
+ dbp->master_only = TRUE;
+ else
+ dbp->master_only = FALSE;
+
+ dbp->trys = 1;
+
+ return dbp;
}
nis_error
xdrproc_t xargs, caddr_t req, xdrproc_t xres, caddr_t resp,
u_long flags)
{
- CLIENT *clnt;
- int try, result;
-
- try = 0;
- result = NIS_NAMEUNREACHABLE;
-
- if (((flags & MASTER_ONLY) == MASTER_ONLY) && server_len > 1)
- server_len = 1; /* The first entry is the master */
-
- while (try < MAXTRIES && result != RPC_SUCCESS)
+ enum clnt_stat result;
+ nis_error retcode;
+ dir_binding *dbp;
+
+ if (flags & MASTER_ONLY)
+ server_len = 1;
+
+ dbp = __bind_create (server, server_len, flags);
+ while (__bind_connect (dbp) != NIS_SUCCESS)
{
- unsigned int i;
-
- if ((flags & HARD_LOOKUP) == 0)
- ++try;
-
- for (i = 0; i < server_len; i++)
+ if (__bind_next (dbp) != NIS_SUCCESS)
{
- if ((clnt = __nis_dobind (&server[i], flags)) == NULL)
- continue;
-
- result = clnt_call (clnt, prog, xargs, req, xres, resp, TIMEOUT);
-
- if (result != RPC_SUCCESS)
- {
- clnt_perror (clnt, "do_niscall: clnt_call");
- clnt_destroy (clnt);
- result = NIS_RPCERROR;
- }
- else
- clnt_destroy (clnt);
+ __bind_destroy (dbp);
+ return NIS_NAMEUNREACHABLE;
}
}
- return result;
-}
-
-static directory_obj *
-dir_lookup (const_nis_name name, nis_server *serv, u_long flags)
-{
- CLIENT *clnt;
- int try, result;
- nis_result *res;
- struct ns_request req;
- directory_obj *dir;
-
- res = calloc (1, sizeof (nis_result));
- req.ns_name = (char *)name;
- req.ns_object.ns_object_len = 0;
- req.ns_object.ns_object_val = NULL;
- try = 0;
- result = NIS_NAMEUNREACHABLE;
-
- while (try < MAXTRIES && result != RPC_SUCCESS)
+ do
{
- if ((clnt = __nis_dobind (serv, flags)) == NULL)
- continue;
-
- result = clnt_call (clnt, NIS_LOOKUP, (xdrproc_t) xdr_ns_request,
- (caddr_t) &req, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, TIMEOUT);
-
+ again:
+ result = clnt_call (dbp->clnt, prog, xargs, req, xres, resp, TIMEOUT);
+
if (result != RPC_SUCCESS)
{
- clnt_perror (clnt, "do_niscall: clnt_call");
- clnt_destroy (clnt);
- result = NIS_RPCERROR;
+ clnt_perror (dbp->clnt, "__do_niscall2: clnt_call");
+ __bind_destroy (dbp);
+ retcode = NIS_RPCERROR;
}
else
- clnt_destroy (clnt);
+ {
+ switch (prog)
+ {
+ case NIS_LOOKUP:
+ case NIS_ADD:
+ case NIS_MODIFY:
+ case NIS_REMOVE:
+ case NIS_IBLIST:
+ case NIS_IBADD:
+ case NIS_IBMODIFY:
+ case NIS_IBREMOVE:
+ case NIS_IBFIRST:
+ case NIS_IBNEXT:
+ if ((((nis_result *)xres)->status != NIS_SUCCESS) &&
+ (((nis_result *)xres)->status != NIS_S_SUCCESS))
+ if (__bind_next (dbp) == NIS_SUCCESS)
+ goto again;
+ case NIS_FINDDIRECTORY:
+ if (((fd_result *)xres)->status != NIS_SUCCESS)
+ if (__bind_next (dbp) == NIS_SUCCESS)
+ goto again;
+ break;
+#if 0
+ case NIS_STATUS: /* nis_taglist */
+ case NIS_SERVSTATE:
+ break;
+ case NIS_DUMPLOG: /* log_result */
+ case NIS_DUMP:
+ break;
+ case NIS_CHECKPOINT: /* cp_result */
+ break;
+#endif
+ default:
+ break;
+ }
+ __bind_destroy (dbp);
+ retcode = NIS_SUCCESS;
+ }
}
- if (result != RPC_SUCCESS || res->status != NIS_SUCCESS)
- return NULL;
-
- dir = nis_clone_directory (&res->objects.objects_val->DI_data, NULL);
- nis_freeresult (res);
-
- return dir;
+ while ((flags & HARD_LOOKUP) && retcode == NIS_RPCERROR);
+
+ return retcode;
}
static directory_obj *
rec_dirsearch (const_nis_name name, directory_obj *dir, u_long flags)
{
+ fd_result *fd_res;
+ XDR xdrs;
char domain [strlen (name) + 3];
nis_domain_of_r (name, domain, sizeof (domain));
/* The root server of our domain is a replica of the parent
domain ! (Now I understand why a root server must be a
replica of the parent domain) */
- obj = dir_lookup (ndomain, dir->do_servers.do_servers_val,
- flags);
+ fd_res = __nis_finddirectory (dir, ndomain);
+ if (fd_res->status != NIS_SUCCESS)
+ {
+ nis_free_directory (dir);
+ xdr_free((xdrproc_t)xdr_fd_result, (caddr_t)fd_res);
+ return NULL;
+ }
+ __cache_add (fd_res);
+ obj = calloc(1, sizeof(directory_obj));
+ xdrmem_create(&xdrs, fd_res->dir_data.dir_data_val,
+ fd_res->dir_data.dir_data_len, XDR_DECODE);
+ xdr_directory_obj(&xdrs, obj);
+ xdr_destroy(&xdrs);
+ xdr_free((xdrproc_t)xdr_fd_result, (caddr_t)fd_res);
if (obj != NULL)
{
/* We have found a NIS+ server serving ndomain, now
return NULL;
}
}
- break;
+ break;
case LOWER_NAME:
{
directory_obj *obj;
char leaf [strlen (name) + 3];
char ndomain [strlen (name) + 3];
- u_int i;
char *cp;
-
+
do
{
if (strlen (domain) == 0)
cp = strchr (leaf, '\0');
*cp++ = '.';
strcpy (cp, domain);
-
- for (i = 0; i < dir->do_servers.do_servers_len; ++i)
+
+ fd_res = __nis_finddirectory (dir, leaf);
+ if (fd_res->status != NIS_SUCCESS)
{
- obj = dir_lookup (leaf, &dir->do_servers.do_servers_val[i],
- flags);
- if (obj != NULL)
- {
- /* We have found a NIS+ server serving ndomain, now
- let us search for "name" */
- nis_free_directory (dir);
- return rec_dirsearch (name, obj, flags);
- }
+ nis_free_directory (dir);
+ xdr_free((xdrproc_t)xdr_fd_result, (caddr_t)fd_res);
+ return NULL;
+ }
+ __cache_add (fd_res);
+ obj = calloc(1, sizeof(directory_obj));
+ xdrmem_create(&xdrs, fd_res->dir_data.dir_data_val,
+ fd_res->dir_data.dir_data_len, XDR_DECODE);
+ xdr_directory_obj(&xdrs, obj);
+ xdr_destroy(&xdrs);
+ xdr_free((xdrproc_t)xdr_fd_result, (caddr_t)fd_res);
+ if (obj != NULL)
+ {
+ /* We have found a NIS+ server serving ndomain, now
+ let us search for "name" */
+ nis_free_directory (dir);
+ return rec_dirsearch (name, obj, flags);
}
}
- break;
+ break;
case BAD_NAME:
nis_free_directory (dir);
return NULL;
__do_niscall (const_nis_name name, u_long prog, xdrproc_t xargs,
caddr_t req, xdrproc_t xres, caddr_t resp, u_long flags)
{
- nis_error result;
+ nis_error retcode;
directory_obj *dir = NULL;
- const nis_server *server;
+ nis_server *server;
u_int server_len;
+ if (name == NULL)
+ return NIS_BADNAME;
- dir = readColdStartFile ();
- if (dir == NULL) /* No /var/nis/NIS_COLD_START -> no NIS+ installed */
- return NIS_UNAVAIL;
-
- if (name != NULL)
+ if ((flags & NO_CACHE) != NO_CACHE)
+ dir = __cache_search (name);
+
+ if (dir == NULL)
{
+ dir = readColdStartFile ();
+ if (dir == NULL) /* No /var/nis/NIS_COLD_START->no NIS+ installed */
+ return NIS_UNAVAIL;
+
dir = rec_dirsearch (name, dir, flags);
if (dir == NULL)
- {
- if (nis_dir_cmp (nis_local_directory(), name) == NOT_SEQUENTIAL)
- return NIS_NAMEUNREACHABLE;
- else
- return NIS_NOTFOUND;
- }
+ return NIS_NOTFOUND;
}
- server = dir->do_servers.do_servers_val;
- server_len = dir->do_servers.do_servers_len;
- if (((flags & MASTER_ONLY) == MASTER_ONLY) && server_len > 1)
- server_len = 1; /* The first entry is the master */
-
- result = __do_niscall2 (server, server_len, prog, xargs, req, xres,
- resp, flags);
- if (dir != NULL)
- nis_free_directory (dir);
+ if (flags & MASTER_ONLY)
+ {
+ server = dir->do_servers.do_servers_val;
+ server_len = 1;
+ }
+ else
+ {
+ server = dir->do_servers.do_servers_val;
+ server_len = dir->do_servers.do_servers_len;
+ }
+
+
+ retcode = __do_niscall2 (server, server_len, prog, xargs, req, xres, resp,
+ flags);
+
+ nis_free_directory (dir);
- return result;
+ return retcode;
}
+++ /dev/null
-/* Copyright (c) 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <string.h>
-#include <rpcsvc/nis.h>
-#include <rpcsvc/nislib.h>
-#include "nis_intern.h"
-
-/* Nearly the same as nis_getnames, but nis_getnames stopped
- when 2 points left */
-nis_name *
-__nis_expandname (const char *name)
-{
- nis_name *getnames = NULL;
- char local_domain[NIS_MAXNAMELEN + 1];
- char *path, *cp;
- int count, pos;
-
- strncpy (local_domain, nis_local_directory (), NIS_MAXNAMELEN);
- local_domain[NIS_MAXNAMELEN] = '\0';
-
- count = 1;
- if ((getnames = malloc ((count + 1) * sizeof (char *))) == NULL)
- return NULL;
-
- /* Do we have a fully qualified NIS+ name ? If yes, give it back */
- if (name[strlen (name) - 1] == '.')
- {
- if ((getnames[0] = strdup (name)) == NULL)
- {
- free (getnames);
- return NULL;
- }
- getnames[1] = NULL;
-
- return getnames;
- }
-
- /* Get the search path, where we have to search "name" */
- path = getenv ("NIS_PATH");
- if (path == NULL)
- path = strdupa ("$");
- else
- path = strdupa (path);
-
- pos = 0;
-
- cp = strtok (path, ":");
- while (cp)
- {
- if (strcmp (cp, "$") == 0)
- {
- char *cptr = local_domain;
- char *tmp;
-
- while (*cptr != '\0')
- {
- if (pos >= count)
- {
- count += 5;
- getnames = realloc (getnames, (count + 1) * sizeof (char *));
- }
- tmp = malloc (strlen (cptr) + strlen (local_domain) +
- strlen (name) + 2);
- if (tmp == NULL)
- return NULL;
-
- getnames[pos] = tmp;
- tmp = stpcpy (tmp, name);
- if (*cptr != '.')
- *tmp++ = '.';
- stpcpy (tmp, cptr);
-
- ++pos;
-
- ++cptr;
- while ((*cptr != '\0') && (*cptr != '.'))
- ++cptr;
-
- if ((*cptr == '.') && (cptr[1] != '\0'))
- ++cptr;
- }
- }
- else
- {
- char *tmp;
-
- if (cp[strlen (cp) - 1] == '$')
- {
- tmp = malloc (strlen (cp) + strlen (local_domain) +
- strlen (name) + 2);
- if (tmp == NULL)
- return NULL;
-
- getnames[pos] = tmp;
- tmp = stpcpy (tmp, name);
- *tmp++ = '.';
- tmp = stpcpy (tmp, cp);
- --tmp;
- if (tmp[- 1] != '.')
- *tmp++ = '.';
- stpcpy (tmp, local_domain);
- }
- else
- {
- tmp = malloc (strlen (cp) + strlen (name) + 2);
- if (tmp == NULL)
- return NULL;
-
- tmp = stpcpy (tmp, name);
- *tmp++ = '.';
- stpcpy (tmp, cp);
- }
-
- if (pos > count)
- {
- count += 5;
- getnames = realloc (getnames, (count + 1) * sizeof (char *));
- }
- getnames[pos] = tmp;
- pos++;
- }
- cp = strtok (NULL, ":");
- }
-
- getnames[pos] = NULL;
-
- return getnames;
-}
__BEGIN_DECLS
-extern nis_error __do_niscall2 (const nis_server *server, u_int server_len,
- u_long prog, xdrproc_t xargs, caddr_t req,
- xdrproc_t xres, caddr_t resp, u_long flags);
-extern nis_error __do_niscall (const_nis_name name, u_long prog,
- xdrproc_t xargs, caddr_t req, xdrproc_t xres,
- caddr_t resp, u_long flags);
+extern nis_error __do_niscall2 __P ((const nis_server *serv, u_int serv_len,
+ u_long prog, xdrproc_t xargs, caddr_t req,
+ xdrproc_t xres, caddr_t resp,
+ u_long flags));
+extern nis_error __do_niscall __P ((const_nis_name name, u_long prog,
+ xdrproc_t xargs, caddr_t req,
+ xdrproc_t xres, caddr_t resp,
+ u_long flags));
#if defined (HAVE_SECURE_RPC)
-extern AUTH *authdes_pk_create (const char *, const netobj *, u_int,
- struct sockaddr *, des_block *);
+extern AUTH *authdes_pk_create __P ((const char *, const netobj *, u_int,
+ struct sockaddr *, des_block *));
#endif
-extern nis_name *__nis_expandname (const char *);
+
+/* NIS+ cache */
+extern directory_obj *__cache_search __P ((const_nis_name name));
+extern nis_error __cache_add __P ((fd_result *));
__END_DECLS
struct ns_request req;
nis_name *names;
nis_error status;
- int is_link = 1; /* We should go at least once in the while loop */
int count_links = 0; /* We will follow only 16 links in the deep */
- int i;
+ int done = 0;
+ int name_nr = 0;
+ nis_name namebuf[2] = {NULL, NULL};
res = calloc (1, sizeof (nis_result));
if (flags & EXPAND_NAME)
{
- names = __nis_expandname (name);
+ names = nis_getnames (name);
if (names == NULL)
{
res->status = NIS_NAMEUNREACHABLE;
return res;
}
-
- i = 0;
- while (names[i] != NULL && (i == 0 || res->status > 1))
- {
- req.ns_name = names[i];
-
- while (is_link)
- {
- req.ns_object.ns_object_len = 0;
- req.ns_object.ns_object_val = NULL;
- memset (res, '\0', sizeof (nis_result));
-
- if ((status = __do_niscall (req.ns_name, NIS_LOOKUP,
- (xdrproc_t) xdr_ns_request,
- (caddr_t) & req,
- (xdrproc_t) xdr_nis_result,
- (caddr_t) res, flags)) != RPC_SUCCESS)
- {
- res->status = status;
- nis_freenames (names);
- return res;
- }
-
- if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS)
- && (res->objects.objects_len > 0 &&
- res->objects.objects_val->zo_data.zo_type == LINK_OBJ))
- is_link = 1;
- else
- is_link = 0;
-
- if (is_link)
- {
- if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS)
- {
- if (count_links == 16)
- {
- res->status = NIS_LINKNAMEERROR;
- return res;
- }
- else
- ++count_links;
-
- req.ns_name = res->objects.objects_val->LI_data.li_name;
- }
- else
- {
- res->status = NIS_NOTSEARCHABLE;
- return res;
- }
- }
- }
-
- ++i;
- if (res->status == NIS_NOT_ME)
- res->status = NIS_NOSUCHNAME;
- }
-
- nis_freenames (names);
}
else
{
- req.ns_name = (char *)name;
+ names = namebuf;
+ names[0] = (nis_name) name;
+ }
- while (is_link)
+ req.ns_name = names[0];
+ while (!done)
+ {
+ req.ns_object.ns_object_len = 0;
+ req.ns_object.ns_object_val = NULL;
+ memset (res, '\0', sizeof (nis_result));
+
+ status = __do_niscall (req.ns_name, NIS_LOOKUP,
+ (xdrproc_t) xdr_ns_request,
+ (caddr_t) & req,
+ (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, flags);
+ if (status != NIS_SUCCESS)
+ res->status = status;
+
+ switch (res->status)
{
- req.ns_object.ns_object_len = 0;
- req.ns_object.ns_object_val = NULL;
- memset (res, '\0', sizeof (nis_result));
-
- if ((status = __do_niscall (req.ns_name, NIS_LOOKUP,
- (xdrproc_t) xdr_ns_request,
- (caddr_t) &req,
- (xdrproc_t) xdr_nis_result,
- (caddr_t) res, flags)) != RPC_SUCCESS)
+ case NIS_PARTIAL:
+ case NIS_SUCCESS:
+ case NIS_S_SUCCESS:
+ if (__type_of(NIS_RES_OBJECT (res)) == LINK_OBJ &&
+ flags & FOLLOW_LINKS) /* We are following links */
{
- res->status = status;
- return res;
+ /* if we hit the link limit, bail */
+ if (count_links > NIS_MAXLINKS)
+ {
+ res->status = NIS_LINKNAMEERROR;
+ ++done;
+ break;
+ }
+ if (count_links)
+ free (req.ns_name);
+ ++count_links;
+ req.ns_name = strdup (NIS_RES_OBJECT (res)->LI_data.li_name);
+ nis_freeresult (res);
+ res = calloc (1, sizeof (nis_result));
}
-
- if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS) &&
- (res->objects.objects_len > 0 &&
- res->objects.objects_val->zo_data.zo_type == LINK_OBJ))
- is_link = 1;
else
- is_link = 0;
-
- if (is_link)
+ ++done;
+ break;
+ case NIS_CBRESULTS:
+ /* XXX Implement CALLBACK here ! */
+ ++done;
+ break;
+ default:
+ /* Try the next domainname if we don't follow a link */
+ if (count_links)
{
- if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS)
- {
- if (count_links == 16)
- {
- res->status = NIS_LINKNAMEERROR;
- return res;
- }
- else
- ++count_links;
-
- req.ns_name = res->objects.objects_val->LI_data.li_name;
- }
- else
- {
- res->status = NIS_NOTSEARCHABLE;
- return res;
- }
+ free (req.ns_name);
+ res->status = NIS_LINKNAMEERROR;
+ ++done;
+ break;
}
+ ++name_nr;
+ if (names[name_nr] == NULL)
+ {
+ ++done;
+ break;
+ }
+ req.ns_name = names[name_nr];
+ break;
}
}
+ if (names != namebuf)
+ nis_freenames (names);
+
return res;
}
return buf;
}
+static void
+nis_print_objtype (enum zotypes type)
+{
+ switch (type)
+ {
+ case BOGUS_OBJ:
+ fputs (_("BOGUS OBJECT\n"), stdout);
+ break;
+ case NO_OBJ:
+ fputs (_("NO OBJECT\n"), stdout);
+ break;
+ case DIRECTORY_OBJ:
+ fputs (_("DIRECTORY\n"), stdout);
+ break;
+ case GROUP_OBJ:
+ fputs (_("GROUP\n"), stdout);
+ break;
+ case TABLE_OBJ:
+ fputs (_("TABLE\n"), stdout);
+ break;
+ case ENTRY_OBJ:
+ fputs (_("ENTRY\n"), stdout);
+ break;
+ case LINK_OBJ:
+ fputs (_("LINK\n"), stdout);
+ break;
+ case PRIVATE_OBJ:
+ fputs (_("PRIVATE\n"), stdout);
+ break;
+ default:
+ fputs (_("(Unknown object)\n"), stdout);
+ break;
+ }
+}
+
void
nis_print_rights (const u_long access)
{
void
nis_print_link (const link_obj *obj)
{
- printf (_("Type : %d\n"), obj->li_rtype);
- printf (_("Name : %s\n"), obj->li_name);
- printf (_("Attributes : %d\n"), obj->li_attrs.li_attrs_len);
+ fputs (_("Linked Object Type : "), stdout);
+ nis_print_objtype (obj->li_rtype);
+ printf (_("Linked to : %s\n"), obj->li_name);
+ /* XXX Print the attributs here, if they exists */
}
void
printf (_("Creation Time : %s"), ctime (&obj->zo_oid.ctime));
printf (_("Mod. Time : %s"), ctime (&obj->zo_oid.mtime));
fputs (_("Object Type : "), stdout);
+ nis_print_objtype (obj->zo_data.zo_type);
switch (obj->zo_data.zo_type)
{
- case BOGUS_OBJ:
- fputs (_("BOGUS OBJECT\n"), stdout);
- break;
- case NO_OBJ:
- fputs (_("NO OBJECT\n"), stdout);
- break;
case DIRECTORY_OBJ:
- fputs (_("DIRECTORY\n"), stdout);
nis_print_directory (&obj->zo_data.objdata_u.di_data);
break;
case GROUP_OBJ:
- fputs (_("GROUP\n"), stdout);
nis_print_group (&obj->zo_data.objdata_u.gr_data);
break;
case TABLE_OBJ:
- fputs (_("TABLE\n"), stdout);
nis_print_table (&obj->zo_data.objdata_u.ta_data);
break;
case ENTRY_OBJ:
- fputs (_("ENTRY\n"), stdout);
nis_print_entry (&obj->zo_data.objdata_u.en_data);
break;
case LINK_OBJ:
- fputs (_("LINK\n"), stdout);
nis_print_link (&obj->zo_data.objdata_u.li_data);
break;
case PRIVATE_OBJ:
- fputs (_("PRIVATE\n"), stdout);
printf (_(" Data Length = %u\n"),
obj->zo_data.objdata_u.po_data.po_data_len);
break;
default:
- fputs (_("(Unknown object)\n"), stdout);
break;
}
}
nis_name *getnames = NULL;
char local_domain[NIS_MAXNAMELEN + 1];
char *path, *cp;
- int count, pos;
-
+ int count, pos, have_point;
strncpy (local_domain, nis_local_directory (), NIS_MAXNAMELEN);
local_domain[NIS_MAXNAMELEN] = '\0';
else
path = strdupa (path);
+ have_point = (strchr (name, '.') != NULL);
+
pos = 0;
cp = strtok (path, ":");
char *cptr = local_domain;
char *tmp;
- while (count_dots (cptr) >= 2)
+ while ((have_point && *cptr != '\0') || (count_dots (cptr) >= 2))
{
if (pos >= count)
{
getnames[pos] = tmp;
tmp = stpcpy (tmp, name);
*tmp++ = '.';
- stpcpy (tmp, cptr);
+ if (cptr[1] != '\0')
+ stpcpy (tmp, cptr);
+ else
+ ++cptr;
++pos;
- while (*cptr != '.')
+ while (*cptr != '.' && *cptr != '\0')
+ ++cptr;
+ if (cptr[0] != '\0' && cptr[1] != '\0')
+ /* If we have only ".", don't remove the "." */
++cptr;
- ++cptr;
}
}
else
if (cp[strlen (cp) - 1] == '$')
{
+ char *p;
+
tmp = malloc (strlen (cp) + strlen (local_domain) +
strlen (name) + 2);
if (tmp == NULL)
return NULL;
- tmp = stpcpy (tmp, name);
- *tmp++ = '.';
- tmp = stpcpy (tmp, cp);
- --tmp;
- if (tmp[-1] != '.')
- *tmp++ = '.';
- stpcpy (tmp, local_domain);
+ p = stpcpy (tmp, name);
+ *p++ = '.';
+ p = stpcpy (p, cp);
+ --p;
+ if (p[-1] != '.')
+ *p++ = '.';
+ stpcpy (p, local_domain);
}
else
{
+ char *p;
+
tmp = malloc (strlen (cp) + strlen (name) + 2);
if (tmp == NULL)
return NULL;
- tmp = stpcpy (tmp, name);
- *tmp++ = '.';
- stpcpy (tmp, cp);
+ p = stpcpy (tmp, name);
+ *p++ = '.';
+ stpcpy (p, cp);
}
- if (pos > count)
+ if (pos >= count)
{
count += 5;
getnames = realloc (getnames, (count + 1) * sizeof (char *));
&ibreq->ibr_srch.ibr_srch_val);
if (ibreq->ibr_name == NULL)
return NULL;
- if ((flags & EXPAND_NAME) == EXPAND_NAME)
- {
- nis_name *names;
-
- names = __nis_expandname (ibreq->ibr_name);
- free (ibreq->ibr_name);
- ibreq->ibr_name = NULL;
- if (names == NULL)
- return NULL;
- ibreq->ibr_name = strdup (names[0]);
- nis_freenames (names);
- }
ibreq->ibr_flags = (flags & (RETURN_RESULT | ADD_OVERWRITE | REM_MULTIPLE |
MOD_SAMEOBJ | ADD_RESERVED | REM_RESERVED |
{
nis_result *res = NULL;
struct ib_request ibreq;
- int result;
- int count_links = 0; /* We will only follow 16 links! */
- int is_link = 1; /* We should go at least once in the while loop */
+ int status;
+ int count_links = 0; /* We will only follow 16 links! */
+ int done = 0;
+ nis_name *names;
+ nis_name namebuf[2] = {NULL, NULL};
+ int name_nr = 0;
res = calloc (1, sizeof (nis_result));
return res;
}
- while (is_link)
+ if (flags & EXPAND_NAME)
{
- memset (res, '\0', sizeof (nis_result));
-
- if ((result = __do_niscall (ibreq.ibr_name, NIS_IBLIST,
- (xdrproc_t) xdr_ib_request,
- (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, flags)) != RPC_SUCCESS)
+ names = nis_getnames (ibreq.ibr_name);
+ free (ibreq.ibr_name);
+ ibreq.ibr_name = NULL;
+ if (names == NULL)
{
- res->status = result;
- nis_free_request (&ibreq);
+ res->status = NIS_BADNAME;
return res;
}
+ ibreq.ibr_name = strdup (names[name_nr]);
+ }
+ else
+ names = namebuf;
- nis_free_request (&ibreq);
+ while (!done)
+ {
+ memset (res, '\0', sizeof (nis_result));
- if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS) &&
- (res->objects.objects_len > 0 &&
- res->objects.objects_val->zo_data.zo_type == LINK_OBJ))
- is_link = 1;
- else
- is_link = 0;
+ status = __do_niscall (ibreq.ibr_name, NIS_IBLIST,
+ (xdrproc_t) xdr_ib_request,
+ (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, flags);
+ if (status != NIS_SUCCESS)
+ res->status = status;
- if (is_link)
+ switch (res->status)
{
- if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS)
+ case NIS_PARTIAL:
+ case NIS_SUCCESS:
+ case NIS_S_SUCCESS:
+ if (__type_of(NIS_RES_OBJECT (res)) == LINK_OBJ &&
+ flags & FOLLOW_LINKS) /* We are following links */
{
- if (count_links == 16)
+ /* if we hit the link limit, bail */
+ if (count_links > NIS_MAXLINKS)
{
res->status = NIS_LINKNAMEERROR;
- return res;
- }
- else
- ++count_links;
-
- if (__create_ib_request (res->objects.objects_val->LI_data.li_name,
- &ibreq, flags) == NULL)
- {
- res->status = NIS_BADNAME;
- return res;
+ ++done;
+ break;
}
+ if (count_links)
+ free (ibreq.ibr_name);
+ ++count_links;
+ free (ibreq.ibr_name);
+ ibreq.ibr_name = strdup (NIS_RES_OBJECT (res)->LI_data.li_name);
+ if (NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len)
+ if (ibreq.ibr_srch.ibr_srch_len == 0)
+ {
+ ibreq.ibr_srch.ibr_srch_len =
+ NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len;
+ ibreq.ibr_srch.ibr_srch_val =
+ NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_val;
+ }
+ nis_freeresult (res);
+ res = calloc (1, sizeof (nis_result));
}
else
+ ++done;
+ break;
+ case NIS_CBRESULTS:
+ /* XXX Implement CALLBACK here ! */
+ ++done;
+ break;
+ default:
+ /* Try the next domainname if we don't follow a link */
+ if (count_links)
+ {
+ free (ibreq.ibr_name);
+ res->status = NIS_LINKNAMEERROR;
+ ++done;
+ break;
+ }
+ ++name_nr;
+ if (names[name_nr] == NULL)
{
- res->status = NIS_NOTSEARCHABLE;
- return res;
+ ++done;
+ break;
}
+ ibreq.ibr_name = names[name_nr];
+ break;
}
}
+ if (names != namebuf)
+ nis_freenames (names);
+
+ nis_free_request (&ibreq);
+
if (callback != NULL &&
(res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS))
{
ibreq.ibr_obj.ibr_obj_val = nis_clone_object (obj, NULL);
ibreq.ibr_obj.ibr_obj_len = 1;
- p1 = ibreq.ibr_obj.ibr_obj_val[0].zo_name;
+ p1 = ibreq.ibr_obj.ibr_obj_val->zo_name;
if (p1 == NULL || strlen (p1) == 0)
- ibreq.ibr_obj.ibr_obj_val[0].zo_name =
+ ibreq.ibr_obj.ibr_obj_val->zo_name =
nis_leaf_of_r (name, buf1, sizeof (buf1));
- p2 = ibreq.ibr_obj.ibr_obj_val[0].zo_owner;
+ p2 = ibreq.ibr_obj.ibr_obj_val->zo_owner;
if (p2 == NULL || strlen (p2) == 0)
- ibreq.ibr_obj.ibr_obj_val[0].zo_owner = nis_local_principal ();
+ ibreq.ibr_obj.ibr_obj_val->zo_owner = nis_local_principal ();
- p3 = ibreq.ibr_obj.ibr_obj_val[0].zo_group;
+ p3 = ibreq.ibr_obj.ibr_obj_val->zo_group;
if (p3 == NULL || strlen (p3) == 0)
- ibreq.ibr_obj.ibr_obj_val[0].zo_group = nis_local_group ();
+ ibreq.ibr_obj.ibr_obj_val->zo_group = nis_local_group ();
- p4 = ibreq.ibr_obj.ibr_obj_val[0].zo_domain;
- ibreq.ibr_obj.ibr_obj_val[0].zo_domain =
+ p4 = ibreq.ibr_obj.ibr_obj_val->zo_domain;
+ ibreq.ibr_obj.ibr_obj_val->zo_domain =
nis_domain_of_r (name, buf4, sizeof (buf4));
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBADD,
(xdrproc_t) xdr_ib_request,
(caddr_t) &ibreq,
(xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != RPC_SUCCESS)
+ (caddr_t) res, 0)) != NIS_SUCCESS)
res->status = status;
- ibreq.ibr_obj.ibr_obj_val[0].zo_name = p1;
- ibreq.ibr_obj.ibr_obj_val[0].zo_owner = p2;
- ibreq.ibr_obj.ibr_obj_val[0].zo_group = p3;
- ibreq.ibr_obj.ibr_obj_val[0].zo_domain = p4;
+ ibreq.ibr_obj.ibr_obj_val->zo_name = p1;
+ ibreq.ibr_obj.ibr_obj_val->zo_owner = p2;
+ ibreq.ibr_obj.ibr_obj_val->zo_group = p3;
+ ibreq.ibr_obj.ibr_obj_val->zo_domain = p4;
nis_free_request (&ibreq);
ibreq.ibr_obj.ibr_obj_val = nis_clone_object (obj, NULL);
ibreq.ibr_obj.ibr_obj_len = 1;
- p1 = ibreq.ibr_obj.ibr_obj_val[0].zo_name;
+ p1 = ibreq.ibr_obj.ibr_obj_val->zo_name;
if (p1 == NULL || strlen (p1) == 0)
- ibreq.ibr_obj.ibr_obj_val[0].zo_name =
+ ibreq.ibr_obj.ibr_obj_val->zo_name =
nis_leaf_of_r (name, buf1, sizeof (buf1));
- p2 = ibreq.ibr_obj.ibr_obj_val[0].zo_owner;
+ p2 = ibreq.ibr_obj.ibr_obj_val->zo_owner;
if (p2 == NULL || strlen (p2) == 0)
- ibreq.ibr_obj.ibr_obj_val[0].zo_owner = nis_local_principal ();
+ ibreq.ibr_obj.ibr_obj_val->zo_owner = nis_local_principal ();
- p3 = ibreq.ibr_obj.ibr_obj_val[0].zo_group;
+ p3 = ibreq.ibr_obj.ibr_obj_val->zo_group;
if (p3 == NULL || strlen (p3) == 0)
- ibreq.ibr_obj.ibr_obj_val[0].zo_group = nis_local_group ();
+ ibreq.ibr_obj.ibr_obj_val->zo_group = nis_local_group ();
- p4 = ibreq.ibr_obj.ibr_obj_val[0].zo_domain;
- ibreq.ibr_obj.ibr_obj_val[0].zo_domain =
+ p4 = ibreq.ibr_obj.ibr_obj_val->zo_domain;
+ ibreq.ibr_obj.ibr_obj_val->zo_domain =
nis_domain_of_r (name, buf4, sizeof (buf4));
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBMODIFY,
(xdrproc_t) xdr_ib_request,
(caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != RPC_SUCCESS)
+ (caddr_t) res, 0)) != NIS_SUCCESS)
res->status = status;
- ibreq.ibr_obj.ibr_obj_val[0].zo_name = p1;
- ibreq.ibr_obj.ibr_obj_val[0].zo_owner = p2;
- ibreq.ibr_obj.ibr_obj_val[0].zo_group = p3;
- ibreq.ibr_obj.ibr_obj_val[0].zo_domain = p4;
+ ibreq.ibr_obj.ibr_obj_val->zo_name = p1;
+ ibreq.ibr_obj.ibr_obj_val->zo_owner = p2;
+ ibreq.ibr_obj.ibr_obj_val->zo_group = p3;
+ ibreq.ibr_obj.ibr_obj_val->zo_domain = p4;
nis_free_request (&ibreq);
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBREMOVE,
(xdrproc_t) xdr_ib_request,
(caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != RPC_SUCCESS)
+ (caddr_t) res, 0)) != NIS_SUCCESS)
res->status = status;
nis_free_request (&ibreq);
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBFIRST,
(xdrproc_t) xdr_ib_request,
(caddr_t) &ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != RPC_SUCCESS)
+ (caddr_t) res, 0)) != NIS_SUCCESS)
res->status = status;
nis_free_request (&ibreq);
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBNEXT,
(xdrproc_t) xdr_ib_request,
(caddr_t) &ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != RPC_SUCCESS)
+ (caddr_t) res, 0)) != NIS_SUCCESS)
res->status = status;
nis_free_request (&ibreq);
--- /dev/null
+/* Copyright (c) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <string.h>
+#include <rpcsvc/nis.h>
+#include "nis_intern.h"
+
+fd_result *
+__nis_finddirectory (directory_obj *dir, const_nis_name name)
+{
+ fd_args fd_args;
+ fd_result *fd_res;
+
+ fd_args.dir_name = strdup (name);
+ fd_args.requester = nis_local_host();
+ fd_res = calloc (1, sizeof (fd_result));
+
+ if (__do_niscall2 (dir->do_servers.do_servers_val,
+ dir->do_servers.do_servers_len, NIS_FINDDIRECTORY,
+ (xdrproc_t) xdr_fd_args,
+ (caddr_t) &fd_args, (xdrproc_t) xdr_fd_result,
+ (caddr_t) fd_res, NO_AUTHINFO|USE_DGRAM) != NIS_SUCCESS)
+ fd_res->status = NIS_RPCERROR;
+
+ return fd_res;
+}
+
+/* This is from libc/db/hash/hash_func.c, hash3 is static there */
+/*
+ * This is INCREDIBLY ugly, but fast. We break the string up into 8 byte
+ * units. On the first time through the loop we get the "leftover bytes"
+ * (strlen % 8). On every other iteration, we perform 8 HASHC's so we handle
+ * all 8 bytes. Essentially, this saves us 7 cmp & branch instructions. If
+ * this routine is heavily used enough, it's worth the ugly coding.
+ *
+ * OZ's original sdbm hash
+ */
+unsigned long
+__nis_hash (const void *keyarg, register size_t len)
+{
+ register const u_char *key;
+ register size_t loop;
+ register u_int32_t h;
+
+#define HASHC h = *key++ + 65599 * h
+
+ h = 0;
+ key = keyarg;
+ if (len > 0)
+ {
+ loop = (len + 8 - 1) >> 3;
+ switch (len & (8 - 1))
+ {
+ case 0:
+ do {
+ HASHC;
+ /* FALLTHROUGH */
+ case 7:
+ HASHC;
+ /* FALLTHROUGH */
+ case 6:
+ HASHC;
+ /* FALLTHROUGH */
+ case 5:
+ HASHC;
+ /* FALLTHROUGH */
+ case 4:
+ HASHC;
+ /* FALLTHROUGH */
+ case 3:
+ HASHC;
+ /* FALLTHROUGH */
+ case 2:
+ HASHC;
+ /* FALLTHROUGH */
+ case 1:
+ HASHC;
+ } while (--loop);
+ }
+ }
+ return (h);
+}
+
--- /dev/null
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef __NISPLUS_PARSER_H_
+#define __NISPLUS_PARSER_H_ 1
+
+#include <pwd.h>
+#include <grp.h>
+#include <shadow.h>
+
+extern int _nss_nisplus_parse_pwent (nis_result *, struct passwd *,
+ char *, size_t);
+extern int _nss_nisplus_parse_grent (nis_result *, u_long, struct group *,
+ char *, size_t);
+extern int _nss_nisplus_parse_spent (nis_result *, struct spwd *,
+ char *, size_t);
+
+#endif
#include <nsswitch.h>
#include "nss-nisplus.h"
+#include "nisplus-parser.h"
static service_user *ni = NULL;
static bool_t use_nisplus = FALSE; /* default: group_compat: nis */
+static nis_name grptable = NULL; /* Name of the group table */
+static size_t grptablelen = 0;
/* Get the declaration of the parser function. */
#define ENTNAME grent
char *oldkey;
int oldkeylen;
nis_result *result;
- nis_name *names;
- u_long names_nr;
FILE *stream;
struct blacklist_t blacklist;
};
typedef struct ent_t ent_t;
-static ent_t ext_ent = {0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}};
+static ent_t ext_ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}};
/* Protect global state against multiple changers. */
__libc_lock_define_initialized (static, lock)
/* Prototypes for local functions. */
static void blacklist_store_name (const char *, ent_t *);
static int in_blacklist (const char *, int, ent_t *);
-extern int _nss_nisplus_parse_grent (nis_result *, struct group *,
- char *, size_t);
+
+static enum nss_status
+_nss_first_init (void)
+{
+ if (ni == NULL)
+ {
+ __nss_database_lookup ("group_compat", NULL, "nis", &ni);
+ use_nisplus = (strcmp (ni->name, "nisplus") == 0);
+ }
+
+ if (grptable == NULL)
+ {
+ char buf [20 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "group.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ grptable = strdup (buf);
+ if (grptable == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ grptablelen = strlen (grptable);
+ }
+
+ return NSS_STATUS_SUCCESS;
+}
static enum nss_status
internal_setgrent (ent_t *ent)
ent->nis = ent->nis_first = 0;
+ if (_nss_first_init () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (ent->oldkey != NULL)
{
free (ent->oldkey);
ent->result = NULL;
}
- if (ent->names != NULL)
- {
- nis_freenames (ent->names);
- ent->names = NULL;
- }
- ent->names_nr = 0;
ent->blacklist.current = 0;
if (ent->blacklist.data != NULL)
ent->blacklist.data[0] = '\0';
__libc_lock_lock (lock);
- if (ni == NULL)
- {
- __nss_database_lookup ("group_compat", NULL, "nis", &ni);
- use_nisplus = (strcmp (ni->name, "nisplus") == 0);
- }
-
result = internal_setgrent (&ext_ent);
__libc_lock_unlock (lock);
ent->result = NULL;
}
- if (ent->names != NULL)
- {
- nis_freenames (ent->names);
- ent->names = NULL;
- }
- ent->names_nr = 0;
ent->blacklist.current = 0;
if (ent->blacklist.data != NULL)
ent->blacklist.data[0] = '\0';
{
int parse_res;
- if (ent->names == NULL)
- {
- ent->names = nis_getnames ("group.org_dir");
- if (ent->names == NULL || ent->names[0] == NULL)
- {
- ent->nis = 0;
- return NSS_STATUS_UNAVAIL;
- }
- }
-
do
{
if (ent->nis_first)
{
- next_name:
- ent->result = nis_first_entry(ent->names[ent->names_nr]);
+ ent->result = nis_first_entry(grptable);
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
ent->nis = 0;
{
nis_result *res;
- res = nis_next_entry(ent->names[ent->names_nr],
- &ent->result->cookie);
+ res = nis_next_entry(grptable, &ent->result->cookie);
nis_freeresult (ent->result);
ent->result = res;
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
- if ((ent->result->status == NIS_NOTFOUND) &&
- ent->names[ent->names_nr + 1] != NULL)
- {
- nis_freeresult (ent->result);
- ent->names_nr += 1;
- goto next_name;
- }
- else
- {
- ent->nis = 0;
- return niserr2nss (ent->result->status);
- }
+ ent->nis = 0;
+ return niserr2nss (ent->result->status);
}
}
- parse_res = _nss_nisplus_parse_grent (ent->result, result, buffer,
+ parse_res = _nss_nisplus_parse_grent (ent->result, 0, result, buffer,
buflen);
if (parse_res &&
in_blacklist (result->gr_name, strlen (result->gr_name), ent))
if (use_nisplus) /* Do the NIS+ query here */
{
nis_result *res;
- char buf[strlen (result->gr_name) + 24];
+ char buf[strlen (result->gr_name) + 24 + grptablelen];
- sprintf(buf, "[name=%s],group.org_dir",
- &result->gr_name[1]);
- res = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ sprintf(buf, "[name=%s],%s", &result->gr_name[1], grptable);
+ res = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (res->status) != NSS_STATUS_SUCCESS)
{
enum nss_status status = niserr2nss (res->status);
nis_freeresult (res);
return status;
}
- parse_res = _nss_nisplus_parse_grent (res, result, buffer, buflen);
+ parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer, buflen);
nis_freeresult (res);
}
else /* Use NIS */
__libc_lock_lock (lock);
- if (ni == NULL)
- {
- __nss_database_lookup ("group_compat", NULL, "nis", &ni);
- use_nisplus = (strcmp (ni->name, "nisplus") == 0);
- }
-
/* Be prepared that the setgrent function was not called before. */
if (ext_ent.stream == NULL)
status = internal_setgrent (&ext_ent);
_nss_compat_getgrnam_r (const char *name, struct group *grp,
char *buffer, size_t buflen)
{
- ent_t ent = {0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}};
+ ent_t ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}};
enum nss_status status;
if (name[0] == '-' || name[0] == '+')
__libc_lock_lock (lock);
- if (ni == NULL)
- {
- __nss_database_lookup ("group_compat", NULL, "nis", &ni);
- use_nisplus = (strcmp (ni->name, "nisplus") == 0);
- }
+ status = internal_setgrent (&ent);
__libc_lock_unlock (lock);
- status = internal_setgrent (&ent);
if (status != NSS_STATUS_SUCCESS)
return status;
_nss_compat_getgrgid_r (gid_t gid, struct group *grp,
char *buffer, size_t buflen)
{
- ent_t ent = {0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}};
+ ent_t ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}};
enum nss_status status;
__libc_lock_lock (lock);
- if (ni == NULL)
- {
- __nss_database_lookup ("group_compat", NULL, "nis", &ni);
- use_nisplus = (strcmp (ni->name, "nisplus") == 0);
- }
+ status = internal_setgrent (&ent);
__libc_lock_unlock (lock);
- status = internal_setgrent (&ent);
if (status != NSS_STATUS_SUCCESS)
return status;
#include "netgroup.h"
#include "nss-nisplus.h"
+#include "nisplus-parser.h"
static service_user *ni = NULL;
static bool_t use_nisplus = FALSE; /* default: passwd_compat: nis */
+static nis_name pwdtable = NULL; /* Name of the pwd table */
+static size_t pwdtablelen = 0;
/* Get the declaration of the parser function. */
#define ENTNAME pwent
char *oldkey;
int oldkeylen;
nis_result *result;
- nis_name *names;
- u_long names_nr;
FILE *stream;
struct blacklist_t blacklist;
struct passwd pwd;
};
typedef struct ent_t ent_t;
-static ent_t ext_ent = {0, 0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0},
+static ent_t ext_ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0},
{NULL, NULL, 0, 0, NULL, NULL, NULL}};
/* Protect global state against multiple changers. */
/* Prototypes for local functions. */
static void blacklist_store_name (const char *, ent_t *);
static int in_blacklist (const char *, int, ent_t *);
-extern int _nss_nisplus_parse_pwent (nis_result *, struct passwd *,
- char *, size_t);
+
static void
give_pwd_free (struct passwd *pwd)
{
ent->result = NULL;
}
- if (ent->names != NULL)
+ if (pwdtable == NULL)
{
- nis_freenames (ent->names);
- ent->names = NULL;
+ char buf [20 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "passwd.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ pwdtable = strdup (buf);
+ if (pwdtable == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ pwdtablelen = strlen (pwdtable);
}
- ent->names_nr = 0;
+
ent->blacklist.current = 0;
if (ent->blacklist.data != NULL)
ent->blacklist.data[0] = '\0';
ent->result = NULL;
}
- if (ent->names != NULL)
- {
- nis_freenames (ent->names);
- ent->names = NULL;
- }
- ent->names_nr = 0;
-
ent->blacklist.current = 0;
if (ent->blacklist.data != NULL)
ent->blacklist.data[0] = '\0';
p2 = buffer + (buflen - p2len);
buflen -= p2len;
{
- char buf[strlen (user) + 30];
- sprintf(buf, "[name=%s],passwd.org_dir", user);
- nisres = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ char buf[strlen (user) + 30 + pwdtablelen];
+ sprintf(buf, "[name=%s],%s", user, pwdtable);
+ nisres = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
}
if (niserr2nss (nisres->status) != NSS_STATUS_SUCCESS)
{
size_t p2len;
char *p2;
- if (ent->names == NULL)
- {
- ent->names = nis_getnames ("passwd.org_dir");
- if (ent->names == NULL || ent->names[0] == NULL)
- {
- ent->nis = 0;
- return NSS_STATUS_UNAVAIL;
- }
- }
-
p2len = pwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
{
if (ent->first)
{
- next_name:
- ent->result = nis_first_entry(ent->names[ent->names_nr]);
+ ent->result = nis_first_entry(pwdtable);
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
ent->nis = 0;
{
nis_result *res;
- res = nis_next_entry(ent->names[ent->names_nr],
- &ent->result->cookie);
+ res = nis_next_entry(pwdtable, &ent->result->cookie);
nis_freeresult (ent->result);
ent->result = res;
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
- if ((ent->result->status == NIS_NOTFOUND) &&
- ent->names[ent->names_nr + 1] != NULL)
- {
- nis_freeresult (ent->result);
- ent->names_nr += 1;
- goto next_name;
- }
- else
- {
- ent->nis = 0;
- give_pwd_free (&ent->pwd);
- return niserr2nss (ent->result->status);
- }
+ ent->nis = 0;
+ give_pwd_free (&ent->pwd);
+ return niserr2nss (ent->result->status);
}
}
parse_res = _nss_nisplus_parse_pwent (ent->result, result, buffer,
if (use_nisplus) /* Do the NIS+ query here */
{
nis_result *res;
- char buf[strlen (result->pw_name) + 24];
+ char buf[strlen (result->pw_name) + 24 + pwdtablelen];
- sprintf(buf, "[name=%s],passwd.org_dir",
- &result->pw_name[1]);
- res = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ sprintf(buf, "[name=%s],%s", &result->pw_name[1], pwdtable);
+ res = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (res->status) != NSS_STATUS_SUCCESS)
{
enum nss_status status = niserr2nss (res->status);
_nss_compat_getpwnam_r (const char *name, struct passwd *pwd,
char *buffer, size_t buflen)
{
- ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0},
+ ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0},
{NULL, NULL, 0, 0, NULL, NULL, NULL}};
enum nss_status status;
_nss_compat_getpwuid_r (uid_t uid, struct passwd *pwd,
char *buffer, size_t buflen)
{
- ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0},
+ ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0},
{NULL, NULL, 0, 0, NULL, NULL, NULL}};
enum nss_status status;
#include "netgroup.h"
#include "nss-nisplus.h"
+#include "nisplus-parser.h"
static service_user *ni = NULL;
static bool_t use_nisplus = FALSE; /* default: passwd_compat: nis */
+static nis_name pwdtable = NULL; /* Name of the password table */
+static size_t pwdtablelen = 0;
/* Get the declaration of the parser function. */
#define ENTNAME spent
char *oldkey;
int oldkeylen;
nis_result *result;
- nis_name *names;
- u_long names_nr;
FILE *stream;
struct blacklist_t blacklist;
struct spwd pwd;
};
typedef struct ent_t ent_t;
-static ent_t ext_ent = {0, 0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0},
+static ent_t ext_ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0},
{NULL, NULL, 0, 0, 0, 0, 0, 0, 0}};
/* Protect global state against multiple changers. */
/* Prototypes for local functions. */
static void blacklist_store_name (const char *, ent_t *);
static int in_blacklist (const char *, int, ent_t *);
-extern int _nss_nisplus_parse_spent (nis_result *, struct spwd *,
- char *, size_t);
+
static void
give_spwd_free (struct spwd *pwd)
{
nis_freeresult (ent->result);
ent->result = NULL;
}
- if (ent->names != NULL)
+
+ if (pwdtable == NULL)
{
- nis_freenames (ent->names);
- ent->names = NULL;
+ char buf [20 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "passwd.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ pwdtable = strdup (buf);
+ if (pwdtable == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ pwdtablelen = strlen (pwdtable);
}
- ent->names_nr = 0;
ent->blacklist.current = 0;
if (ent->blacklist.data != NULL)
nis_freeresult (ent->result);
ent->result = NULL;
}
- if (ent->names != NULL)
- {
- nis_freenames (ent->names);
- ent->names = NULL;
- }
- ent->names_nr = 0;
ent->blacklist.current = 0;
if (ent->blacklist.data != NULL)
p2 = buffer + (buflen - p2len);
buflen -= p2len;
{
- char buf[strlen (user) + 30];
- sprintf(buf, "[name=%s],passwd.org_dir", user);
- nisres = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ char buf[strlen (user) + 30 + pwdtablelen];
+ sprintf(buf, "[name=%s],%s", user, pwdtable);
+ nisres = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
}
if (niserr2nss (nisres->status) != NSS_STATUS_SUCCESS)
{
size_t p2len;
char *p2;
- if (ent->names == NULL)
- {
- ent->names = nis_getnames ("passwd.org_dir");
- if (ent->names == NULL || ent->names[0] == NULL)
- {
- ent->nis = 0;
- return NSS_STATUS_UNAVAIL;
- }
- }
-
p2len = spwd_need_buflen (&ent->pwd);
if (p2len > buflen)
{
{
if (ent->first)
{
- next_name:
- ent->result = nis_first_entry(ent->names[ent->names_nr]);
+ ent->result = nis_first_entry(pwdtable);
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
ent->nis = 0;
{
nis_result *res;
- res = nis_next_entry(ent->names[ent->names_nr],
- &ent->result->cookie);
+ res = nis_next_entry(pwdtable, &ent->result->cookie);
nis_freeresult (ent->result);
ent->result = res;
if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS)
{
- if ((ent->result->status == NIS_NOTFOUND) &&
- ent->names[ent->names_nr + 1] != NULL)
- {
- nis_freeresult (ent->result);
- ent->names_nr += 1;
- goto next_name;
- }
- else
- {
- ent->nis = 0;
- give_spwd_free (&ent->pwd);
- return niserr2nss (ent->result->status);
- }
+ ent->nis = 0;
+ give_spwd_free (&ent->pwd);
+ return niserr2nss (ent->result->status);
}
}
parse_res = _nss_nisplus_parse_spent (ent->result, result, buffer,
if (use_nisplus) /* Do the NIS+ query here */
{
nis_result *res;
- char buf[strlen (result->sp_namp) + 24];
+ char buf[strlen (result->sp_namp) + 24 + pwdtablelen];
- sprintf(buf, "[name=%s],passwd.org_dir",
- &result->sp_namp[1]);
- res = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ sprintf(buf, "[name=%s],%s", &result->sp_namp[1], pwdtable);
+ res = nis_list(buf, 0, NULL, NULL);
if (niserr2nss (res->status) != NSS_STATUS_SUCCESS)
{
enum nss_status status = niserr2nss (res->status);
_nss_compat_getspnam_r (const char *name, struct spwd *pwd,
char *buffer, size_t buflen)
{
- ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0},
+ ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0},
{NULL, NULL, 0, 0, 0, 0, 0, 0, 0}};
enum nss_status status;
#include <errno.h>
#include <string.h>
#include <syslog.h>
-#include <bits/libc-lock.h>
#include <rpc/rpc.h>
#include <rpcsvc/yp.h>
#include <rpcsvc/ypclnt.h>
enum nss_status retval;
char *domain, *result;
int len;
-
+
pkey[0] = 0;
if (netname == NULL)
__libc_lock_define_initialized (static, lock)
static nis_result *result = NULL;
-static nis_name *names = NULL;
+static u_long next_entry = 0;
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+
+static enum nss_status
+_nss_create_tablename (void)
+{
+ if (tablename_val == NULL)
+ {
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "mail_aliases.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
+ }
+ return NSS_STATUS_SUCCESS;
+}
static int
-_nss_nisplus_parse_aliasent (nis_result *result, struct aliasent *alias,
- char *buffer, size_t buflen)
+_nss_nisplus_parse_aliasent (nis_result *result, unsigned long entry,
+ struct aliasent *alias, char *buffer,
+ size_t buflen)
{
if (result == NULL)
return 0;
if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ __type_of (&result->objects.objects_val[entry]) != ENTRY_OBJ ||
+ strcmp(result->objects.objects_val[entry].EN_data.en_type,
"mail_aliases") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 2)
+ result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 2)
return 0;
else
{
char *line;
char *cp;
- if (NISENTRYLEN(0, 1, result) >= buflen)
+ if (NISENTRYLEN(entry, 1, result) >= buflen)
{
/* The line is too long for our buffer. */
no_more_room:
}
else
{
- strncpy (buffer, NISENTRYVAL(0, 1, result), NISENTRYLEN(0, 1, result));
- buffer[NISENTRYLEN(0, 1, result)] = '\0';
+ strncpy (buffer, NISENTRYVAL(entry, 1, result),
+ NISENTRYLEN(entry, 1, result));
+ buffer[NISENTRYLEN(entry, 1, result)] = '\0';
}
- if (NISENTRYLEN(0, 0, result) >= room_left)
+ if (NISENTRYLEN(entry, 0, result) >= room_left)
goto no_more_room;
alias->alias_local = 0;
alias->alias_members_len = 0;
*first_unused = '\0';
++first_unused;
- strcpy (first_unused, NISENTRYVAL(0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ strcpy (first_unused, NISENTRYVAL(entry, 0, result));
+ first_unused[NISENTRYLEN(entry, 0, result)] = '\0';
alias->alias_name = first_unused;
/* Terminate the line for any case. */
}
}
-enum nss_status
-_nss_nisplus_setaliasent (void)
+static enum nss_status
+internal_setaliasent (void)
{
- __libc_lock_lock (lock);
-
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
+
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
+ next_entry = 0;
+ result = nis_list(tablename_val, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
- nis_freenames (names);
- names = NULL;
+ nis_freeresult (result);
+ result = NULL;
}
+ return niserr2nss (result->status);
+}
+
+enum nss_status
+_nss_nisplus_setaliasent (void)
+{
+ enum nss_status status;
+
+ __libc_lock_lock (lock);
+
+ status = internal_setaliasent ();
__libc_lock_unlock (lock);
- return NSS_STATUS_SUCCESS;
+ return status;
}
enum nss_status
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+ next_entry = 0;
__libc_lock_unlock (lock);
{
int parse_res;
+ if (result == NULL)
+ internal_setaliasent ();
+
/* Get the next entry until we found a correct one. */
do
{
- if (result == NULL)
- {
- names = nis_getnames("mail_aliases.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
-
- result = nis_first_entry(names[0]);
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- return niserr2nss (result->status);
- }
- else
- {
- nis_result *res2;
-
- res2 = nis_next_entry(names[0], &result->cookie);
- nis_freeresult (result);
- result = res2;
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- return niserr2nss (result->status);
- }
+ if (next_entry >= result->objects.objects_len)
+ return NSS_STATUS_NOTFOUND;
- parse_res = _nss_nisplus_parse_aliasent (result, alias, buffer, buflen);
+ parse_res = _nss_nisplus_parse_aliasent (result, next_entry, alias,
+ buffer, buflen);
+ ++next_entry;
} while (!parse_res);
return NSS_STATUS_SUCCESS;
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL || strlen(name) > 8)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
- char buf[strlen (name) + 30];
+ char buf[strlen (name) + 30 + tablename_len];
- sprintf(buf, "[name=%s],mail_aliases.org_dir", name);
+ sprintf(buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
- parse_res = _nss_nisplus_parse_aliasent (result, alias, buffer, buflen);
+ parse_res = _nss_nisplus_parse_aliasent (result, 0, alias,
+ buffer, buflen);
if (parse_res)
return NSS_STATUS_SUCCESS;
__libc_lock_define_initialized (static, lock)
static nis_result *result = NULL;
-static nis_name *names = NULL;
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
/* Because the `ethers' lookup does not fit so well in the scheme so
we define a dummy struct here which helps us to use the available
};
struct etherent_data {};
-#define ENTNAME etherent
-#define DATABASE "ethers"
-#include "../../nss/nss_files/files-parse.c"
-LINE_PARSER
-("#",
- /* Read the ethernet address: 6 x 8bit hexadecimal number. */
- {
- size_t cnt;
-
- for (cnt = 0; cnt < 6; ++cnt)
- {
- unsigned int number;
-
- if (cnt < 5)
- INT_FIELD (number, ISCOLON , 0, 16, (unsigned int))
- else
- INT_FIELD (number, isspace, 0, 16, (unsigned int))
-
- if (number > 0xff)
- return 0;
- result->e_addr.ether_addr_octet[cnt] = number;
- }
- };
- STRING_FIELD (result->e_name, isspace, 1);
- )
-
#define NISENTRYVAL(idx,col,res) \
((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
{
char *p = buffer;
size_t room_left = buflen;
- struct parser_data *data = (void *) buffer;
if (result == NULL)
return 0;
if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
result->objects.objects_len != 1 ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ __type_of (NIS_RES_OBJECT (result)) != ENTRY_OBJ ||
+ strcmp(NIS_RES_OBJECT (result)->EN_data.en_type,
"ethers_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 2)
+ NIS_RES_OBJECT(result)->EN_data.en_cols.en_cols_len < 2)
return 0;
- memset (p, '\0', room_left);
-
/* Generate the ether entry format and use the normal parser */
if (NISENTRYLEN (0, 0, result) +1 > room_left)
{
}
strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result));
room_left -= (NISENTRYLEN (0, 0, result) +1);
+ ether->e_name = p;
+
+ ether->e_addr = *ether_aton (NISENTRYVAL (0, 1, result));
+
+ return 1;
+}
- if (NISENTRYLEN (0, 1, result) +1 > room_left)
+static enum nss_status
+_nss_create_tablename (void)
+{
+ if (tablename_val == NULL)
{
- __set_errno (ERANGE);
- return 0;
- }
- strcat (p, "\t");
- strncat (p, NISENTRYVAL (0, 1, result), NISENTRYLEN (0, 1, result));
- room_left -= (NISENTRYLEN (0, 1, result) + 1);
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
- return _nss_files_parse_etherent (p,ether, data, buflen);
+ p = stpcpy (buf, "ethers.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
+ }
+ return NSS_STATUS_SUCCESS;
}
+
enum nss_status
_nss_nisplus_setetherent (void)
{
+ enum nss_status status;
+
+ status = NSS_STATUS_SUCCESS;
+
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ status = NSS_STATUS_UNAVAIL;
__libc_lock_unlock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
/* Get the next entry until we found a correct one. */
do
{
if (result == NULL)
{
- names = nis_getnames("ethers.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
-
- result = nis_first_entry(names[0]);
+ result = nis_first_entry(tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
{
nis_result *res2;
- res2 = nis_next_entry(names[0], &result->cookie);
+ res2 = nis_next_entry(tablename_val, &result->cookie);
nis_freeresult (result);
result = res2;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
- char buf[strlen (name) + 255];
+ char buf[strlen (name) + 40 + tablename_len];
- sprintf(buf, "[name=%s],ethers.org_dir", name);
+ sprintf(buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
struct etherent *eth,
char *buffer, size_t buflen)
{
- int parse_res;
- nis_result *result;
- char buf[255];
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
if (addr == NULL)
{
__set_errno (EINVAL);
return NSS_STATUS_UNAVAIL;
}
+ else
+ {
+ int parse_res;
+ nis_result *result;
+ char buf[255 + tablename_len];
- memset (&buf, '\0', sizeof (buf));
- snprintf(buf, sizeof (buf), "[addr=%x:%x:%x:%x:%x:%x],ethers.org_dir",
- addr->ether_addr_octet[0], addr->ether_addr_octet[1],
- addr->ether_addr_octet[2], addr->ether_addr_octet[3],
- addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
+ memset (&buf, '\0', sizeof (buf));
+ snprintf(buf, sizeof (buf), "[addr=%x:%x:%x:%x:%x:%x],ethers.org_dir",
+ addr->ether_addr_octet[0], addr->ether_addr_octet[1],
+ addr->ether_addr_octet[2], addr->ether_addr_octet[3],
+ addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- return niserr2nss (result->status);
+ if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
+ return niserr2nss (result->status);
- parse_res = _nss_nisplus_parse_etherent (result, eth, buffer, buflen);
+ parse_res = _nss_nisplus_parse_etherent (result, eth, buffer, buflen);
- if (parse_res)
- return NSS_STATUS_SUCCESS;
+ if (parse_res)
+ return NSS_STATUS_SUCCESS;
- if (!parse_res && errno == ERANGE)
- return NSS_STATUS_TRYAGAIN;
- else
- return NSS_STATUS_NOTFOUND;
+ if (!parse_res && errno == ERANGE)
+ return NSS_STATUS_TRYAGAIN;
+ else
+ return NSS_STATUS_NOTFOUND;
+ }
}
#include <rpcsvc/nislib.h>
#include "nss-nisplus.h"
+#include "nisplus-parser.h"
__libc_lock_define_initialized (static, lock);
static nis_result *result = NULL;
-static nis_name *names = NULL;
+static unsigned long next_entry = 0;
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
-#define NISENTRYVAL(idx,col,res) \
-((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
-
-#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
-
-int
-_nss_nisplus_parse_grent (nis_result * result, struct group *gr,
- char *buffer, size_t buflen)
+static enum nss_status
+_nss_create_tablename (void)
{
- char *first_unused = buffer;
- size_t room_left = buflen;
- char *line;
- int count;
-
- if (result == NULL)
- return 0;
-
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp (result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
- "group_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 4)
- return 0;
-
- if (NISENTRYLEN (0, 0, result) >= room_left)
+ if (tablename_val == NULL)
{
- /* The line is too long for our buffer. */
- no_more_room:
- __set_errno (ERANGE);
- return 0;
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "group.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
}
+ return NSS_STATUS_SUCCESS;
+}
- strncpy (first_unused, NISENTRYVAL (0, 0, result),
- NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN (0, 0, result)] = '\0';
- gr->gr_name = first_unused;
- room_left -= (strlen (first_unused) + 1);
- first_unused += strlen (first_unused) + 1;
-
- if (NISENTRYLEN (0, 1, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL (0, 1, result),
- NISENTRYLEN (0, 1, result));
- first_unused[NISENTRYLEN (0, 1, result)] = '\0';
- gr->gr_passwd = first_unused;
- room_left -= (strlen (first_unused) + 1);
- first_unused += strlen (first_unused) + 1;
-
- if (NISENTRYLEN (0, 2, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL (0, 2, result),
- NISENTRYLEN (0, 2, result));
- first_unused[NISENTRYLEN (0, 2, result)] = '\0';
- gr->gr_gid = atoi (first_unused);
- room_left -= (strlen (first_unused) + 1);
- first_unused += strlen (first_unused) + 1;
-
- if (NISENTRYLEN (0, 3, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL (0, 3, result),
- NISENTRYLEN (0, 3, result));
- first_unused[NISENTRYLEN (0, 3, result)] = '\0';
- line = first_unused;
- room_left -= (strlen (line) + 1);
- first_unused += strlen (line) + 1;
- /* Adjust the pointer so it is aligned for
- storing pointers. */
- first_unused += __alignof__ (char *) - 1;
- first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *));
- gr->gr_mem = (char **) first_unused;
-
- count = 0;
- while (*line != '\0')
- {
- /* Skip leading blanks. */
- while (isspace (*line))
- ++line;
-
- if (*line == '\0')
- break;
-
- if (room_left < sizeof (char *))
- goto no_more_room;
- room_left -= sizeof (char *);
- gr->gr_mem[count] = line;
+static enum nss_status
+internal_setgrent (void)
+{
+ if (result)
+ nis_freeresult (result);
+ result = NULL;
+ next_entry = 0;
- while (*line != '\0' && *line != ',' && !isspace(*line))
- ++line;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- if (line != gr->gr_mem[count])
- {
- if (*line != '\0')
- {
- *line = '\0';
- ++line;
- }
- ++count;
- }
- else
- gr->gr_mem[count] = NULL;
+ result = nis_list (tablename_val, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+ if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
+ {
+ nis_freeresult (result);
+ result = NULL;
}
- if (room_left < sizeof (char *))
- goto no_more_room;
- room_left -= sizeof (char *);
- gr->gr_mem[count] = NULL;
-
- return 1;
+ return niserr2nss (result->status);
}
enum nss_status
_nss_nisplus_setgrent (void)
{
+ enum nss_status status;
+
__libc_lock_lock (lock);
- if (result)
- nis_freeresult (result);
- result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+ status = internal_setgrent ();
__libc_lock_unlock (lock);
- return NSS_STATUS_SUCCESS;
+ return status;
}
enum nss_status
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
int parse_res;
+ if (result == NULL)
+ internal_setgrent ();
+
/* Get the next entry until we found a correct one. */
do
{
- if (result == NULL)
- {
- names = nis_getnames ("group.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
-
- result = nis_first_entry (names[0]);
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- return niserr2nss (result->status);
- }
- else
- {
- nis_result *res;
-
- res = nis_next_entry (names[0], &result->cookie);
- nis_freeresult (result);
- result = res;
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- return niserr2nss (result->status);
- }
+ if (next_entry >= result->objects.objects_len)
+ return NSS_STATUS_NOTFOUND;
- parse_res = _nss_nisplus_parse_grent (result, gr, buffer, buflen);
+ parse_res = _nss_nisplus_parse_grent (result, next_entry, gr,
+ buffer, buflen);
+ ++next_entry;
}
while (!parse_res);
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
- char buf[strlen (name) + 24];
+ char buf[strlen (name) + 24 + tablename_len];
- sprintf (buf, "[name=%s],group.org_dir", name);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
return status;
}
- parse_res = _nss_nisplus_parse_grent (result, gr, buffer, buflen);
+ parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen);
nis_freeresult (result);
_nss_nisplus_getgrgid_r (const gid_t gid, struct group *gr,
char *buffer, size_t buflen)
{
- int parse_res;
- nis_result *result;
- char buf[36];
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- sprintf (buf, "[gid=%d],group.org_dir", gid);
+ {
+ int parse_res;
+ nis_result *result;
+ char buf[36 + tablename_len];
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ sprintf (buf, "[gid=%d],%s", gid, tablename_val);
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- {
- enum nss_status status = niserr2nss (result->status);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
- nis_freeresult (result);
- return status;
- }
+ if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
+ {
+ enum nss_status status = niserr2nss (result->status);
+
+ nis_freeresult (result);
+ return status;
+ }
- parse_res = _nss_nisplus_parse_grent (result, gr, buffer, buflen);
+ parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen);
- nis_freeresult (result);
+ nis_freeresult (result);
- if (parse_res)
- return NSS_STATUS_SUCCESS;
+ if (parse_res)
+ return NSS_STATUS_SUCCESS;
- if (!parse_res && errno == ERANGE)
- return NSS_STATUS_TRYAGAIN;
- else
- return NSS_STATUS_NOTFOUND;
+ if (!parse_res && errno == ERANGE)
+ return NSS_STATUS_TRYAGAIN;
+ else
+ return NSS_STATUS_NOTFOUND;
+ }
}
__libc_lock_define_initialized (static, lock)
static nis_result *result = NULL;
-static nis_name *names = NULL;
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
/* Get implementation for some internal functions. */
#include "../../resolv/mapv4v6addr.h"
return 0;
if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
- "hosts_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 4)
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp(result->objects.objects_val[0].EN_data.en_type,
+ "hosts_tbl") != 0 ||
+ result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 4)
return 0;
if (room_left < NISENTRYLEN (0, 2, result) + 1)
host->h_aliases[i] = line;
while (*line != '\0' && *line != ' ')
- line++;
+ ++line;
- if (line != host->h_aliases[i])
- {
- *line = '\0';
- line++;
- i++;
- }
+ if (*line == ' ')
+ {
+ *line = '\0';
+ ++line;
+ ++i;
+ }
+ else
+ host->h_aliases[i+1] = NULL;
}
return 1;
}
+static enum nss_status
+_nss_create_tablename (void)
+{
+ if (tablename_val == NULL)
+ {
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "hosts.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
+ }
+ return NSS_STATUS_SUCCESS;
+}
+
enum nss_status
_nss_nisplus_sethostent (void)
{
+ enum nss_status status = NSS_STATUS_SUCCESS;
+
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ status = NSS_STATUS_UNAVAIL;
__libc_lock_unlock (lock);
- return NSS_STATUS_SUCCESS;
+ return status;
}
enum nss_status
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
if (result == NULL)
{
- names = nis_getnames("hosts.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- result = nis_first_entry(names[0]);
+ result = nis_first_entry(tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int retval;
{
nis_result *res2;
- res2 = nis_next_entry(names[0], &result->cookie);
+ res2 = nis_next_entry(tablename_val, &result->cookie);
nis_freeresult (result);
result = res2;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int parse_res, retval;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ {
+ *herrnop = NETDB_INTERNAL;
+ return NSS_STATUS_UNAVAIL;
+ }
+
if (name == NULL)
{
__set_errno (EINVAL);
else
{
nis_result *result;
- char buf[strlen (name) + 255];
+ char buf[strlen (name) + 255 + tablename_len];
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf(buf, "[name=%s],hosts.org_dir", name);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ sprintf(buf, "[name=%s],%s", name, tablename_val);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp(result->objects.objects_val->EN_data.en_type,
"hosts_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len
- < 3)
- sprintf(buf, "[cname=%s],hosts.org_dir", name);
+ result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ sprintf(buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf(buf, "[cname=%s],hosts.org_dir", NISENTRYVAL(0, 0, result));
+ sprintf(buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
+ tablename_val);
nis_freeresult (result);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
struct hostent *host, char *buffer,
size_t buflen, int *herrnop)
{
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (addr == NULL)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
- char buf[1025];
+ char buf[255 + tablename_len];
int retval, parse_res;
- snprintf(buf, sizeof (buf) -1, "[addr=%s],hosts.org_dir",
- inet_ntoa (*(struct in_addr *)addr));
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ snprintf(buf, sizeof (buf) -1, "[addr=%s],%s",
+ inet_ntoa (*(struct in_addr *)addr), tablename_val);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
static unsigned long position = 0;
#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
static enum nss_status
_nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
/* Some sanity checks. */
if (data == NULL || data_size == 0)
- /* User bug. setnetgrent() wasn't called before. */
- abort ();
+ return NSS_STATUS_NOTFOUND;
if (position == data_size)
return result->first ? NSS_STATUS_NOTFOUND : NSS_STATUS_RETURN;
position = 0;
}
- sprintf(buf, "[name=%s],netgroup.org_dir", group);
+ sprintf (buf, "[name=%s],netgroup.org_dir", group);
- data = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ data = nis_list (buf, EXPAND_NAME, NULL, NULL);
if (niserr2nss (data->status) != NSS_STATUS_SUCCESS)
{
#include "nss-nisplus.h"
-/* Get the declaration of the parser function. */
-#define ENTNAME netent
-#define DATABASE "networks"
-#define TRAILING_LIST_MEMBER n_aliases
-#define TRAILING_LIST_SEPARATOR_P isspace
-#include "../nss/nss_files/files-parse.c"
-LINE_PARSER
-("#",
- {
- char *addr;
-
- STRING_FIELD (result->n_name, isspace, 1);
-
- STRING_FIELD (addr, isspace, 1);
- result->n_net = inet_network (addr);
-
- })
-
__libc_lock_define_initialized (static, lock)
static nis_result *result = NULL;
-static nis_name *names = NULL;
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
static int
_nss_nisplus_parse_netent (nis_result *result, struct netent *network,
char *buffer, size_t buflen)
{
- char *p = buffer;
+ char *first_unused = buffer;
size_t room_left = buflen;
unsigned int i;
- struct parser_data *data = (void *) buffer;
+ char *p, *line;
if (result == NULL)
return 0;
if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp(result->objects.objects_val[0].EN_data.en_type,
"networks_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 3)
+ result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
return 0;
- /* Generate the network entry format and use the normal parser */
- if (NISENTRYLEN (0, 0, result) +1 > room_left)
+ if (NISENTRYLEN(0, 0, result) >= room_left)
{
+ /* The line is too long for our buffer. */
+ no_more_room:
__set_errno (ERANGE);
return 0;
}
- memset (p, '\0', room_left);
+ strncpy (first_unused, NISENTRYVAL(0, 0, result),
+ NISENTRYLEN (0, 0, result));
+ first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ network->n_name = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+ network->n_addrtype = 0;
+ network->n_net = inet_network (NISENTRYVAL (0, 2, result));
+ p = first_unused;
+
+ line = p;
+ for (i = 0; i < result->objects.objects_len; i++)
+ {
+ if (strcmp (NISENTRYVAL (i, 1, result), network->n_name) != 0)
+ {
+ if (NISENTRYLEN (i, 1, result) + 2 > room_left)
+ {
+ __set_errno (ERANGE);
+ return 0;
+ }
+ p = stpcpy(p, " ");
+ p = stpncpy (p, NISENTRYVAL (i, 1, result),
+ NISENTRYLEN (i, 1, result));
+ *p = '\0';
+ room_left -= (NISENTRYLEN (i, 1, result) + 1);
+ }
+ }
+ ++p;
+ first_unused = p;
+
+ /* Adjust the pointer so it is aligned for
+ storing pointers. */
+ first_unused += __alignof__ (char *) - 1;
+ first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *));
+ network->n_aliases = (char **) first_unused;
+ if (room_left < 2 * sizeof (char *))
+ goto no_more_room;
+ room_left -= (2 * sizeof (char *));
+ network->n_aliases[0] = NULL;
+
+ i = 0;
+ while (*line != '\0')
+ {
+ /* Skip leading blanks. */
+ while (isspace (*line))
+ line++;
- strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result));
- room_left -= (NISENTRYLEN (0, 0, result) +1);
+ if (*line == '\0')
+ break;
- if (NISENTRYLEN (0, 2, result) +1 > room_left)
- {
- __set_errno (ERANGE);
- return 0;
+ if (room_left < sizeof (char *))
+ {
+ __set_errno (ERANGE);
+ return 0;
+ }
+
+ room_left -= sizeof (char *);
+ network->n_aliases[i] = line;
+
+ while (*line != '\0' && *line != ' ')
+ ++line;
+
+ if (line != network->n_aliases[i])
+ {
+ if (*line != '\0')
+ {
+ *line = '\0';
+ ++line;
+ }
+ ++i;
+ }
+ else
+ network->n_aliases[i] = NULL;
}
- strcat (p, "\t");
- strncat (p, NISENTRYVAL (0, 2, result), NISENTRYLEN (0, 2, result));
- room_left -= (NISENTRYLEN (0, 2, result) + 1);
- /* + 1: We overwrite the last \0 */
- for (i = 1; i < result->objects.objects_len; i++)
+ return 1;
+}
+
+static enum nss_status
+_nss_create_tablename (void)
+{
+ if (tablename_val == NULL)
{
- if (NISENTRYLEN (i, 1, result) +1 > room_left)
- {
- __set_errno (ERANGE);
- return 0;
- }
- strcat (p, " ");
- strncat (p, NISENTRYVAL (i, 1, result), NISENTRYLEN (i, 1, result));
- room_left -= (NISENTRYLEN (i, 1, result) + 1);
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "networks.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
}
-
- return _nss_files_parse_netent (p, network, data, buflen);
+ return NSS_STATUS_SUCCESS;
}
enum nss_status
_nss_nisplus_setnetent (void)
{
+ enum nss_status status = NSS_STATUS_SUCCESS;
+
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ status = NSS_STATUS_UNAVAIL;
__libc_lock_unlock (lock);
- return NSS_STATUS_SUCCESS;
+ return status;
}
enum nss_status
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
if (result == NULL)
{
- names = nis_getnames("networks.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- result = nis_first_entry(names[0]);
+ result = nis_first_entry(tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int retval;
{
*herrnop = NETDB_INTERNAL;
__set_errno (EAGAIN);
+ return retval;
}
- return retval;
+ else
+ return retval;
}
}
else
{
nis_result *res;
- res = nis_next_entry(names[0], &result->cookie);
+ res = nis_next_entry(tablename_val, &result->cookie);
nis_freeresult (result);
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int parse_res, retval;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL)
{
__set_errno (EINVAL);
else
{
nis_result *result;
- char buf[strlen (name) + 255];
-
+ char buf[strlen (name) + 255 + tablename_len];
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf(buf, "[name=%s],networks.org_dir", name);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ sprintf(buf, "[name=%s],%s", name, tablename_val);
+ result = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
if ((result->status != NIS_SUCCESS &&
result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp(result->objects.objects_val[0].EN_data.en_type,
"networks_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 3)
- sprintf(buf, "[cname=%s],networks.org_dir", name);
+ result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
+ sprintf(buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf(buf, "[cname=%s],networks.org_dir", NISENTRYVAL(0, 0, result));
+ sprintf(buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
+ tablename_val);
nis_freeresult (result);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
struct netent *network,
char *buffer, size_t buflen, int *herrnop)
{
- int parse_res, retval;
- nis_result *result;
- char buf[1024];
- struct in_addr in;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- in = inet_makeaddr (addr, 0);
- snprintf(buf, sizeof (buf) - 1, "[addr=%s],networks.org_dir",
- inet_ntoa (in));
+ {
+ int parse_res, retval;
+ nis_result *result;
+ char buf[1024 + tablename_len];
+ struct in_addr in;
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ in = inet_makeaddr (addr, 0);
+ snprintf(buf, sizeof (buf) - 1, "[addr=%s],%s",
+ inet_ntoa (in), tablename_len);
- retval = niserr2nss (result->status);
- if (retval != NSS_STATUS_SUCCESS)
- {
- if (retval == NSS_STATUS_TRYAGAIN)
- {
- __set_errno (EAGAIN);
- *herrnop = NETDB_INTERNAL;
- }
- nis_freeresult (result);
- return retval;
- }
+ result = nis_list(buf, EXPAND_NAME, NULL, NULL);
- parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen);
+ retval = niserr2nss (result->status);
+ if (retval != NSS_STATUS_SUCCESS)
+ {
+ if (retval == NSS_STATUS_TRYAGAIN)
+ {
+ __set_errno (EAGAIN);
+ *herrnop = NETDB_INTERNAL;
+ }
+ nis_freeresult (result);
+ return retval;
+ }
- nis_freeresult (result);
+ parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen);
- if (parse_res)
- return NSS_STATUS_SUCCESS;
+ nis_freeresult (result);
- *herrnop = NETDB_INTERNAL;
- if (!parse_res && errno == ERANGE)
- return NSS_STATUS_TRYAGAIN;
- else
- return NSS_STATUS_NOTFOUND;
+ if (parse_res)
+ return NSS_STATUS_SUCCESS;
+
+ *herrnop = NETDB_INTERNAL;
+ if (!parse_res && errno == ERANGE)
+ return NSS_STATUS_TRYAGAIN;
+ else
+ return NSS_STATUS_NOTFOUND;
+ }
}
--- /dev/null
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <pwd.h>
+#include <ctype.h>
+#include <errno.h>
+#include <string.h>
+#include <rpcsvc/nis.h>
+
+#include "nisplus-parser.h"
+
+#define NISENTRYVAL(idx,col,res) \
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+
+#define NISENTRYLEN(idx,col,res) \
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+
+
+int
+_nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
+ char *buffer, size_t buflen)
+{
+ char *first_unused = buffer;
+ size_t room_left = buflen;
+
+ if (result == NULL)
+ return 0;
+
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
+ result->objects.objects_len != 1 ||
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp(result->objects.objects_val->EN_data.en_type,
+ "passwd_tbl") != 0 ||
+ result->objects.objects_val->EN_data.en_cols.en_cols_len < 7)
+ return 0;
+
+ if (NISENTRYLEN (0, 0, result) >= room_left)
+ {
+ /* The line is too long for our buffer. */
+ no_more_room:
+ __set_errno (ERANGE);
+ return 0;
+ }
+
+ strncpy (first_unused, NISENTRYVAL(0, 0, result),
+ NISENTRYLEN (0, 0, result));
+ first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ pw->pw_name = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 1, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL(0, 1, result),
+ NISENTRYLEN (0, 1, result));
+ first_unused[NISENTRYLEN(0, 1, result)] = '\0';
+ pw->pw_passwd = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 2, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (0, 2, result),
+ NISENTRYLEN (0, 2, result));
+ first_unused[NISENTRYLEN(0, 2, result)] = '\0';
+ pw->pw_uid = atoi (first_unused);
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 3, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL(0, 3, result),
+ NISENTRYLEN (0, 3, result));
+ first_unused[NISENTRYLEN(0, 3, result)] = '\0';
+ pw->pw_gid = atoi (first_unused);
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 4, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL(0, 4, result),
+ NISENTRYLEN (0, 4, result));
+ first_unused[NISENTRYLEN(0, 4, result)] = '\0';
+ pw->pw_gecos = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 5, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (0, 5, result),
+ NISENTRYLEN (0, 5, result));
+ first_unused[NISENTRYLEN(0, 5, result)] = '\0';
+ pw->pw_dir = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 6, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (0, 6, result),
+ NISENTRYLEN (0, 6, result));
+ first_unused[NISENTRYLEN (0, 6, result)] = '\0';
+ pw->pw_shell = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ return 1;
+}
+
+int
+_nss_nisplus_parse_grent (nis_result *result, u_long entry,
+ struct group *gr, char *buffer, size_t buflen)
+{
+ char *first_unused = buffer;
+ size_t room_left = buflen;
+ char *line;
+ int count;
+
+ if (result == NULL)
+ return 0;
+
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
+ __type_of(result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp (result->objects.objects_val[entry].EN_data.en_type,
+ "group_tbl") != 0 ||
+ result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 4)
+ return 0;
+
+ if (NISENTRYLEN (entry, 0, result) >= room_left)
+ {
+ /* The line is too long for our buffer. */
+ no_more_room:
+ __set_errno (ERANGE);
+ return 0;
+ }
+
+ strncpy (first_unused, NISENTRYVAL (entry, 0, result),
+ NISENTRYLEN (entry, 0, result));
+ first_unused[NISENTRYLEN (entry, 0, result)] = '\0';
+ gr->gr_name = first_unused;
+ room_left -= (strlen (first_unused) + 1);
+ first_unused += strlen (first_unused) + 1;
+
+ if (NISENTRYLEN (entry, 1, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (entry, 1, result),
+ NISENTRYLEN (entry, 1, result));
+ first_unused[NISENTRYLEN (entry, 1, result)] = '\0';
+ gr->gr_passwd = first_unused;
+ room_left -= (strlen (first_unused) + 1);
+ first_unused += strlen (first_unused) + 1;
+
+ if (NISENTRYLEN (entry, 2, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (entry, 2, result),
+ NISENTRYLEN (entry, 2, result));
+ first_unused[NISENTRYLEN (entry, 2, result)] = '\0';
+ gr->gr_gid = atoi (first_unused);
+ room_left -= (strlen (first_unused) + 1);
+ first_unused += strlen (first_unused) + 1;
+
+ if (NISENTRYLEN (entry, 3, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (entry, 3, result),
+ NISENTRYLEN (entry, 3, result));
+ first_unused[NISENTRYLEN (entry, 3, result)] = '\0';
+ line = first_unused;
+ room_left -= (strlen (line) + 1);
+ first_unused += strlen (line) + 1;
+ /* Adjust the pointer so it is aligned for
+ storing pointers. */
+ first_unused += __alignof__ (char *) - 1;
+ first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *));
+ gr->gr_mem = (char **) first_unused;
+
+ count = 0;
+ while (*line != '\0')
+ {
+ /* Skip leading blanks. */
+ while (isspace (*line))
+ ++line;
+
+ if (*line == '\0')
+ break;
+
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+ room_left -= sizeof (char *);
+ gr->gr_mem[count] = line;
+
+ while (*line != '\0' && *line != ',' && !isspace(*line))
+ ++line;
+
+ if (line != gr->gr_mem[count])
+ {
+ if (*line != '\0')
+ {
+ *line = '\0';
+ ++line;
+ }
+ ++count;
+ }
+ else
+ gr->gr_mem[count] = NULL;
+ }
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+ room_left -= sizeof (char *);
+ gr->gr_mem[count] = NULL;
+
+ return 1;
+}
+
+int
+_nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
+ char *buffer, size_t buflen)
+{
+ char *first_unused = buffer;
+ size_t room_left = buflen;
+
+ if (result == NULL)
+ return 0;
+
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
+ result->objects.objects_len != 1 ||
+ __type_of(result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp (result->objects.objects_val->EN_data.en_type,
+ "passwd_tbl") != 0 ||
+ result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 8)
+ return 0;
+
+ if (NISENTRYLEN(0, 0, result) >= room_left)
+ {
+ /* The line is too long for our buffer. */
+ no_more_room:
+ __set_errno (ERANGE);
+ return 0;
+ }
+
+ strncpy (first_unused, NISENTRYVAL (0, 0, result),
+ NISENTRYLEN (0, 0, result));
+ first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ sp->sp_namp = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 1, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (0, 1, result),
+ NISENTRYLEN (0, 1, result));
+ first_unused[NISENTRYLEN(0, 1, result)] = '\0';
+ sp->sp_pwdp = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ sp->sp_lstchg = sp->sp_min = sp->sp_max = sp->sp_warn = sp->sp_inact =
+ sp->sp_expire = sp->sp_flag = -1;
+
+ if (NISENTRYLEN (0, 7, result) > 0)
+ {
+ char *line, *cp;
+
+ line = NISENTRYVAL (0, 7, result);
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_lstchg = atol (line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_min = atol(line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_max = atol(line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_warn = atol(line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_inact = atol(line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_expire = atol(line);
+
+ line = cp;
+ if (line == NULL)
+ return 0;
+ sp->sp_flag = atol(line);
+ }
+
+ return 1;
+}
__libc_lock_define_initialized (static, lock)
static nis_result *result = NULL;
-static nis_name *names = NULL;
-
-#define ENTNAME protoent
-#define DATABASE "protocols"
-#define TRAILING_LIST_MEMBER p_aliases
-#define TRAILING_LIST_SEPARATOR_P isspace
-#include "../../nss/nss_files/files-parse.c"
-LINE_PARSER
-("#",
- STRING_FIELD (result->p_name, isspace, 1);
- INT_FIELD (result->p_proto, isspace, 1, 10,);
-)
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
static int
_nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
char *buffer, size_t buflen)
{
- char *p = buffer;
+ char *first_unused = buffer;
size_t room_left = buflen;
unsigned int i;
- struct parser_data *data = (void *) buffer;
+ char *p, *line;
if (result == NULL)
return 0;
if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp (result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
- "protocols_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 3)
+ __type_of (NIS_RES_OBJECT (result)) != ENTRY_OBJ ||
+ strcmp (NIS_RES_OBJECT (result)->EN_data.en_type, "protocols_tbl") != 0
+ || NIS_RES_OBJECT (result)->EN_data.en_cols.en_cols_len < 3)
return 0;
- memset (p, '\0', room_left);
-
/* Generate the protocols entry format and use the normal parser */
if (NISENTRYLEN (0, 0, result) + 1 > room_left)
{
+ no_more_room:
__set_errno (ERANGE);
return 0;
}
- strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result));
- room_left -= (NISENTRYLEN (0, 0, result) + 1);
+ strncpy (first_unused, NISENTRYVAL (0, 0, result),
+ NISENTRYLEN (0, 0, result));
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
+ proto->p_name = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
if (NISENTRYLEN (0, 2, result) + 1 > room_left)
+ goto no_more_room;
+ proto->p_proto = atoi (NISENTRYVAL (0, 2, result));
+ p = first_unused;
+
+ line = p;
+ for (i = 0; i < result->objects.objects_len; i++)
{
- __set_errno (ERANGE);
- return 0;
+ if (strcmp (NISENTRYVAL (i, 1, result), proto->p_name) != 0)
+ {
+ if (NISENTRYLEN (i, 1, result) + 2 > room_left)
+ goto no_more_room;
+ p = stpcpy(p, " ");
+ p = stpncpy (p, NISENTRYVAL (i, 1, result),
+ NISENTRYLEN (i, 1, result));
+ *p = '\0';
+ room_left -= (NISENTRYLEN (i, 1, result) + 1);
+ }
}
- strcat (p, "\t");
- strncat (p, NISENTRYVAL (0, 2, result), NISENTRYLEN (0, 2, result));
- room_left -= (NISENTRYLEN (0, 2, result) + 1);
- /* + 1: We overwrite the last \0 */
-
- for (i = 1; i < result->objects.objects_len; i++)
+ ++p;
+ first_unused = p;
+
+ /* Adjust the pointer so it is aligned for
+ storing pointers. */
+ first_unused += __alignof__ (char *) - 1;
+ first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *));
+ proto->p_aliases = (char **) first_unused;
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+ room_left -= (sizeof (char *));
+ proto->p_aliases[0] = NULL;
+
+ i = 0;
+ while (*line != '\0')
{
- if (NISENTRYLEN (i, 1, result) + 1 > room_left)
- {
- __set_errno (ERANGE);
- return 0;
- }
- strcat (p, " ");
- strncat (p, NISENTRYVAL (i, 1, result), NISENTRYLEN (i, 1, result));
- room_left -= (NISENTRYLEN (i, 1, result) + 1);
+ /* Skip leading blanks. */
+ while (isspace (*line))
+ line++;
+ if (*line == '\0')
+ break;
+
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+
+ room_left -= sizeof (char *);
+ proto->p_aliases[i] = line;
+
+ while (*line != '\0' && *line != ' ')
+ ++line;
+
+ if (*line == ' ')
+ {
+ *line = '\0';
+ ++line;
+ ++i;
+ }
+ else
+ proto->p_aliases[i+1] = NULL;
}
- return _nss_files_parse_protoent (p, proto, data, buflen);
+ return 1;
+}
+
+static enum nss_status
+_nss_create_tablename (void)
+{
+ if (tablename_val == NULL)
+ {
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "protocols.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
+ }
+ return NSS_STATUS_SUCCESS;
}
enum nss_status
_nss_nisplus_setprotoent (void)
{
+ enum nss_status status = NSS_STATUS_SUCCESS;
+
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+
+ if (tablename_val == NULL)
+ status = _nss_create_tablename ();
__libc_lock_unlock (lock);
- return NSS_STATUS_SUCCESS;
+ return status;
}
enum nss_status
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
if (result == NULL)
{
- names = nis_getnames ("protocols.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- result = nis_first_entry (names[0]);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
{
nis_result *res;
- res = nis_next_entry (names[0], &result->cookie);
+ res = nis_next_entry (tablename_val, &result->cookie);
nis_freeresult (result);
result = res;
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
- char buf[strlen (name) + 255];
+ char buf[strlen (name) + 255 + tablename_len];
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf (buf, "[name=%s],protocols.org_dir", name);
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
if ((result->status != NIS_SUCCESS &&
result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp (result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp (result->objects.objects_val->EN_data.en_type,
"protocols_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 3)
- sprintf (buf, "[cname=%s],protocols.org_dir", name);
+ result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf (buf, "[cname=%s],protocols.org_dir", NISENTRYVAL (0, 0, result));
+ sprintf (buf, "[cname=%s],%s", NISENTRYVAL (0, 0, result),
+ tablename_val);
nis_freeresult (result);
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
_nss_nisplus_getprotobynumber_r (const int number, struct protoent *proto,
char *buffer, size_t buflen)
{
- int parse_res;
- nis_result *result;
- char buf[46];
-
- snprintf (buf, sizeof (buf), "[number=%d],protocols.org_dir", number);
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+ {
+ int parse_res;
+ nis_result *result;
+ char buf[46 + tablename_len];
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ snprintf (buf, sizeof (buf), "[number=%d],%s", number, tablename_val);
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- {
- enum nss_status status = niserr2nss (result->status);
+ result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
- nis_freeresult (result);
- return status;
- }
+ if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
+ {
+ enum nss_status status = niserr2nss (result->status);
- parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen);
+ nis_freeresult (result);
+ return status;
+ }
- nis_freeresult (result);
- if (parse_res)
- return NSS_STATUS_SUCCESS;
+ parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen);
- if (!parse_res && errno == ERANGE)
- return NSS_STATUS_TRYAGAIN;
- else
- return NSS_STATUS_NOTFOUND;
+ nis_freeresult (result);
+ if (parse_res)
+ return NSS_STATUS_SUCCESS;
+
+ if (!parse_res && errno == ERANGE)
+ return NSS_STATUS_TRYAGAIN;
+ else
+ return NSS_STATUS_NOTFOUND;
+ }
}
netname, domain);
if (buf[strlen (buf)-1] != '.')
- strcat(buf, ".");
+ strcat (buf, ".");
- res = nis_list(buf, USE_DGRAM+NO_AUTHINFO+FOLLOW_LINKS+FOLLOW_PATH,
- NULL, NULL);
+ res = nis_list (buf, USE_DGRAM+NO_AUTHINFO+FOLLOW_LINKS+FOLLOW_PATH,
+ NULL, NULL);
retval = niserr2nss (res->status);
return NSS_STATUS_NOTFOUND;
}
- *gidp = (atoi (s));
+ *gidp = atoi (s);
gidlen = 0;
/* XXX but we cant, for now. XXX */
res = nis_list (sname, USE_DGRAM+NO_AUTHINFO+FOLLOW_LINKS+FOLLOW_PATH,
NULL, NULL);
- switch(res->status)
+ switch (res->status)
{
case NIS_SUCCESS:
case NIS_S_SUCCESS:
netname, domain);
}
- len = ENTRY_LEN(res->objects.objects_val, 0);
- strncpy(principal, ENTRY_VAL(res->objects.objects_val, 0), len);
+ len = ENTRY_LEN (res->objects.objects_val, 0);
+ strncpy (principal, ENTRY_VAL (res->objects.objects_val, 0), len);
principal[len] = '\0';
- nis_freeresult(res);
+ nis_freeresult (res);
if (principal[0] == '\0')
return NSS_STATUS_UNAVAIL;
* LOCAL entry in **local** cred table.
*/
domain = nis_local_directory ();
- if ((strlen(principal)+strlen(domain)+45) >
+ if ((strlen (principal)+strlen (domain)+45) >
(size_t) NIS_MAXNAMELEN)
{
syslog (LOG_ERR, _("netname2user: principal name '%s' too long"),
principal);
return NSS_STATUS_UNAVAIL;
}
- sprintf(sname, "[cname=%s,auth_type=LOCAL],cred.org_dir.%s",
+ sprintf (sname, "[cname=%s,auth_type=LOCAL],cred.org_dir.%s",
principal, domain);
if (sname[strlen(sname) - 1] != '.')
strcat(sname, ".");
/* must use authenticated call here */
/* XXX but we cant, for now. XXX */
- res = nis_list(sname, USE_DGRAM+NO_AUTHINFO+FOLLOW_LINKS+FOLLOW_PATH,
- NULL, NULL);
- switch(res->status) {
- case NIS_NOTFOUND:
- case NIS_PARTIAL:
- case NIS_NOSUCHNAME:
- case NIS_NOSUCHTABLE:
- nis_freeresult (res);
- return NSS_STATUS_NOTFOUND;
- case NIS_S_NOTFOUND:
- case NIS_TRYAGAIN:
- syslog (LOG_ERR,
- "netname2user: (nis+ lookup): %s\n",
- nis_sperrno (res->status));
- nis_freeresult (res);
- return NSS_STATUS_TRYAGAIN;
- case NIS_SUCCESS:
- case NIS_S_SUCCESS:
- break; /* go and do something useful */
- default:
- syslog (LOG_ERR, "netname2user: (nis+ lookup): %s\n",
- nis_sperrno (res->status));
- nis_freeresult (res);
- return NSS_STATUS_UNAVAIL;
- }
+ res = nis_list (sname, USE_DGRAM+NO_AUTHINFO+FOLLOW_LINKS+FOLLOW_PATH,
+ NULL, NULL);
+ switch(res->status)
+ {
+ case NIS_NOTFOUND:
+ case NIS_PARTIAL:
+ case NIS_NOSUCHNAME:
+ case NIS_NOSUCHTABLE:
+ nis_freeresult (res);
+ return NSS_STATUS_NOTFOUND;
+ case NIS_S_NOTFOUND:
+ case NIS_TRYAGAIN:
+ syslog (LOG_ERR, "netname2user: (nis+ lookup): %s\n",
+ nis_sperrno (res->status));
+ nis_freeresult (res);
+ return NSS_STATUS_TRYAGAIN;
+ case NIS_SUCCESS:
+ case NIS_S_SUCCESS:
+ break; /* go and do something useful */
+ default:
+ syslog (LOG_ERR, "netname2user: (nis+ lookup): %s\n",
+ nis_sperrno (res->status));
+ nis_freeresult (res);
+ return NSS_STATUS_UNAVAIL;
+ }
if (res->objects.objects_len > 1)
{
netname, domain);
}
/* Fetch the uid */
- *uidp = (atoi (ENTRY_VAL (res->objects.objects_val, 2)));
+ *uidp = atoi (ENTRY_VAL (res->objects.objects_val, 2));
if (*uidp == 0)
{
__libc_lock_define_initialized (static, lock)
static nis_result *result = NULL;
-static nis_name *names = NULL;
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
-#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+extern int _nss_nisplus_parse_pwent (nis_result *res, struct passwd *pw,
+ char *buffer, size_t buflen);
-#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
-
-int
-_nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
- char *buffer, size_t buflen)
+static enum nss_status
+_nss_create_tablename (void)
{
- char *first_unused = buffer;
- size_t room_left = buflen;
-
- if (result == NULL)
- return 0;
-
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
- "passwd_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 7)
- return 0;
-
- if (NISENTRYLEN(0, 0, result) >= room_left)
+ if (tablename_val == NULL)
{
- /* The line is too long for our buffer. */
- no_more_room:
- __set_errno (ERANGE);
- return 0;
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "passwd.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
}
-
- strncpy (first_unused, NISENTRYVAL(0, 0, result),
- NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
- pw->pw_name = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- if (NISENTRYLEN(0, 1, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL(0, 1, result),
- NISENTRYLEN (0, 1, result));
- first_unused[NISENTRYLEN(0, 1, result)] = '\0';
- pw->pw_passwd = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- if (NISENTRYLEN(0, 2, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL (0, 2, result),
- NISENTRYLEN (0, 2, result));
- first_unused[NISENTRYLEN(0, 2, result)] = '\0';
- pw->pw_uid = atoi (first_unused);
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- if (NISENTRYLEN(0, 3, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL(0, 3, result),
- NISENTRYLEN (0, 3, result));
- first_unused[NISENTRYLEN(0, 3, result)] = '\0';
- pw->pw_gid = atoi (first_unused);
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- if (NISENTRYLEN(0, 4, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL(0, 4, result),
- NISENTRYLEN (0, 4, result));
- first_unused[NISENTRYLEN(0, 4, result)] = '\0';
- pw->pw_gecos = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- if (NISENTRYLEN(0, 5, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL (0, 5, result),
- NISENTRYLEN (0, 5, result));
- first_unused[NISENTRYLEN(0, 5, result)] = '\0';
- pw->pw_dir = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- if (NISENTRYLEN(0, 6, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL (0, 6, result),
- NISENTRYLEN (0, 6, result));
- first_unused[NISENTRYLEN (0, 6, result)] = '\0';
- pw->pw_shell = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- return 1;
+ return NSS_STATUS_SUCCESS;
}
+
enum nss_status
_nss_nisplus_setpwent (void)
{
+ enum nss_status status = NSS_STATUS_SUCCESS;
+
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+
+ if (tablename_val == NULL)
+ status = _nss_create_tablename ();
__libc_lock_unlock (lock);
- return NSS_STATUS_SUCCESS;
+ return status;
}
enum nss_status
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
if (result == NULL)
{
- names = nis_getnames ("passwd.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- result = nis_first_entry(names[0]);
+ result = nis_first_entry(tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
{
nis_result *res;
- res = nis_next_entry(names[0], &result->cookie);
+ res = nis_next_entry(tablename_val, &result->cookie);
nis_freeresult (result);
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
- char buf[strlen (name) + 24];
+ char buf[strlen (name) + 24 + tablename_len];
- sprintf(buf, "[name=%s],passwd.org_dir", name);
+ sprintf(buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
_nss_nisplus_getpwuid_r (const uid_t uid, struct passwd *pw,
char *buffer, size_t buflen)
{
- int parse_res;
- nis_result *result;
- char buf[100];
-
- sprintf(buf, "[uid=%d],passwd.org_dir", uid);
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+ {
+ int parse_res;
+ nis_result *result;
+ char buf[100 + tablename_len];
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ sprintf(buf, "[uid=%d],%s", uid, tablename_val);
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- {
- enum nss_status status = niserr2nss (result->status);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
- nis_freeresult (result);
- return status;
- }
+ if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
+ {
+ enum nss_status status = niserr2nss (result->status);
- parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen);
+ nis_freeresult (result);
+ return status;
+ }
- nis_freeresult (result);
- if (parse_res)
- return NSS_STATUS_SUCCESS;
+ parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen);
- if (!parse_res && errno == ERANGE)
- return NSS_STATUS_TRYAGAIN;
- else
- return NSS_STATUS_NOTFOUND;
+ nis_freeresult (result);
+ if (parse_res)
+ return NSS_STATUS_SUCCESS;
+
+ if (!parse_res && errno == ERANGE)
+ return NSS_STATUS_TRYAGAIN;
+ else
+ return NSS_STATUS_NOTFOUND;
+ }
}
__libc_lock_define_initialized (static, lock)
static nis_result *result = NULL;
-static nis_name *names = NULL;
-
-#define ENTNAME rpcent
-#define DATABASE "rpc"
-#define TRAILING_LIST_MEMBER r_aliases
-#define TRAILING_LIST_SEPARATOR_P isspace
-#include "../../nss/nss_files/files-parse.c"
-LINE_PARSER
-("#",
- STRING_FIELD (result->r_name, isspace, 1);
- INT_FIELD (result->r_number, isspace, 1, 10,);
- )
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
static int
_nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
char *buffer, size_t buflen)
{
- char *p = buffer;
+ char *first_unused = buffer;
size_t room_left = buflen;
unsigned int i;
- struct parser_data *data = (void *) buffer;
+ char *p, *line;
+
if (result == NULL)
return 0;
if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp(result->objects.objects_val[0].EN_data.en_type,
"rpc_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 3)
+ result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
return 0;
- memset (p, '\0', room_left);
-
- /* Generate the rpc entry format and use the normal parser */
- if (NISENTRYLEN (0, 0, result) +1 > room_left)
+ if (NISENTRYLEN (0, 0, result) >= room_left)
{
+ no_more_room:
__set_errno (ERANGE);
return 0;
}
- strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result));
- room_left -= (NISENTRYLEN (0, 0, result) +1);
-
- if (NISENTRYLEN (0, 2, result) +1 > room_left)
+ strncpy (first_unused, NISENTRYVAL (0, 0, result),
+ NISENTRYLEN (0, 0, result));
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
+ rpc->r_name = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+ rpc->r_number = atoi (NISENTRYVAL (0, 2, result));
+ p = first_unused;
+
+ line = p;
+ for (i = 0; i < result->objects.objects_len; i++)
{
- __set_errno (ERANGE);
- return 0;
+ if (strcmp (NISENTRYVAL (i, 1, result), rpc->r_name) != 0)
+ {
+ if (NISENTRYLEN (i, 1, result) + 2 > room_left)
+ goto no_more_room;
+ p = stpcpy(p, " ");
+ p = stpncpy (p, NISENTRYVAL (i, 1, result),
+ NISENTRYLEN (i, 1, result));
+ *p = '\0';
+ room_left -= (NISENTRYLEN (i, 1, result) + 1);
+ }
}
- strcat (p, "\t");
- strncat (p, NISENTRYVAL (0, 2, result), NISENTRYLEN (0, 2, result));
- room_left -= (NISENTRYLEN (0, 2, result) + 1);
- /* + 1: We overwrite the last \0 */
-
- for (i = 0; i < result->objects.objects_len; i++)
- /* XXX should we start with i = 0 or with i = 1 ? */
+ ++p;
+ first_unused = p;
+
+ /* Adjust the pointer so it is aligned for
+ storing pointers. */
+ first_unused += __alignof__ (char *) - 1;
+ first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *));
+ rpc->r_aliases = (char **) first_unused;
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+ room_left -= (sizeof (char *));
+ rpc->r_aliases[0] = NULL;
+
+ i = 0;
+ while (*line != '\0')
{
- if (NISENTRYLEN (i, 1, result) +1 > room_left)
+ /* Skip leading blanks. */
+ while (isspace (*line))
+ line++;
+
+ if (*line == '\0')
+ break;
+
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+
+ room_left -= sizeof (char *);
+ rpc->r_aliases[i] = line;
+
+ while (*line != '\0' && *line != ' ')
+ ++line;
+
+ if (line != rpc->r_aliases[i])
{
- __set_errno (ERANGE);
- return 0;
+ if (*line != '\0')
+ {
+ *line = '\0';
+ ++line;
+ }
+ ++i;
}
- strcat (p, " ");
- strncat (p, NISENTRYVAL (i, 1, result), NISENTRYLEN (i, 1, result));
- room_left -= (NISENTRYLEN (i, 1, result) + 1);
+ else
+ rpc->r_aliases[i] = NULL;
}
- return _nss_files_parse_rpcent (p, rpc, data, buflen);
+ return 1;
}
+static enum nss_status
+_nss_create_tablename (void)
+{
+ if (tablename_val == NULL)
+ {
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "rpc.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
+ }
+ return NSS_STATUS_SUCCESS;
+}
+
+
enum nss_status
_nss_nisplus_setrpcent (void)
{
+ enum nss_status status = NSS_STATUS_SUCCESS;
+
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+
+ if (tablename_val == NULL)
+ status = _nss_create_tablename ();
__libc_lock_unlock (lock);
- return NSS_STATUS_SUCCESS;
+ return status;
}
enum nss_status
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
if (result == NULL)
{
- names = nis_getnames ("rpc.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- result = nis_first_entry(names[0]);
+ result = nis_first_entry(tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
{
nis_result *res;
- res = nis_next_entry (names[0], &result->cookie);
+ res = nis_next_entry (tablename_val, &result->cookie);
nis_freeresult (result);
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
- char buf[strlen (name) + 255];
+ char buf[strlen (name) + 255 + tablename_len];
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf (buf, "[name=%s],rpc.org_dir", name);
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
if ((result->status != NIS_SUCCESS &&
result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp (result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp (result->objects.objects_val->EN_data.en_type,
"rpc_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 3)
- sprintf (buf, "[cname=%s],rpc.org_dir", name);
+ result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf (buf, "[cname=%s],rpc.org_dir", NISENTRYVAL(0, 0, result));
+ sprintf (buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
+ tablename_val);
nis_freeresult (result);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS , NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
_nss_nisplus_getrpcbynumber_r (const int number, struct rpcent *rpc,
char *buffer, size_t buflen)
{
- int parse_res;
- nis_result *result;
- char buf[100];
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- snprintf (buf, sizeof (buf), "[number=%d],rpc.org_dir", number);
+ {
+ int parse_res;
+ nis_result *result;
+ char buf[100 + tablename_len];
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ snprintf (buf, sizeof (buf), "[number=%d],%s", number, tablename_val);
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- {
- enum nss_status status = niserr2nss (result->status);
+ result = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
- nis_freeresult (result);
- return status;
- }
+ if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
+ {
+ enum nss_status status = niserr2nss (result->status);
- parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
+ nis_freeresult (result);
+ return status;
+ }
- nis_freeresult (result);
+ parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
- if (parse_res)
- return NSS_STATUS_SUCCESS;
+ nis_freeresult (result);
- if (!parse_res && errno == ERANGE)
- return NSS_STATUS_TRYAGAIN;
- else
- return NSS_STATUS_NOTFOUND;
+ if (parse_res)
+ return NSS_STATUS_SUCCESS;
+
+ if (!parse_res && errno == ERANGE)
+ return NSS_STATUS_TRYAGAIN;
+ else
+ return NSS_STATUS_NOTFOUND;
+ }
}
__libc_lock_define_initialized (static, lock);
static nis_result *result = NULL;
-static nis_name *names = NULL;
-
-#define ENTNAME servent
-#define DATABASE "services"
-#define TRAILING_LIST_MEMBER s_aliases
-#define TRAILING_LIST_SEPARATOR_P isspace
-#include "../../nss/nss_files/files-parse.c"
-#define ISSLASH(c) ((c) == '/')
-LINE_PARSER
-("#",
- STRING_FIELD (result->s_name, isspace, 1);
- INT_FIELD (result->s_port, ISSLASH, 10, 0, htons);
- STRING_FIELD (result->s_proto, isspace, 1);
- )
-
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
static int
_nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
char *buffer, size_t buflen)
{
- char *p = buffer;
+ char *first_unused = buffer;
size_t room_left = buflen;
unsigned int i;
- struct parser_data *data = (void *) buffer;
+ char *p, *line;
if (result == NULL)
return 0;
if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp (result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
- "services_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 4)
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp (result->objects.objects_val->EN_data.en_type,
+ "services_tbl") != 0 ||
+ result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
return 0;
- memset (p, '\0', room_left);
-
- /* Generate the services entry format and use the normal parser */
- if (NISENTRYLEN (0, 0, result) + 1 > room_left)
+ if (NISENTRYLEN (0, 0, result) >= room_left)
{
+ no_more_room:
__set_errno (ERANGE);
return 0;
}
- strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result));
- room_left -= (NISENTRYLEN (0, 0, result) + 1);
-
- if (NISENTRYLEN (0, 3, result) + 1 > room_left)
+ strncpy (first_unused, NISENTRYVAL (0, 0, result),
+ NISENTRYLEN (0, 0, result));
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
+ serv->s_name = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN (0, 2, result) >= room_left)
+ goto no_more_room;
+ strncpy (first_unused, NISENTRYVAL (0, 2, result),
+ NISENTRYLEN (0, 2, result));
+ first_unused[NISENTRYLEN (0, 2, result)] = '\0';
+ serv->s_proto = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ serv->s_port = atoi (NISENTRYVAL (0, 3, result));
+ p = first_unused;
+
+ line = p;
+ for (i = 0; i < result->objects.objects_len; i++)
{
- __set_errno (ERANGE);
- return 0;
+ if (strcmp (NISENTRYVAL (i, 1, result), serv->s_name) != 0)
+ {
+ if (NISENTRYLEN (i, 1, result) + 2 > room_left)
+ goto no_more_room;
+ p = stpcpy(p, " ");
+ p = stpncpy (p, NISENTRYVAL (i, 1, result),
+ NISENTRYLEN (i, 1, result));
+ *p = '\0';
+ room_left -= (NISENTRYLEN (i, 1, result) + 1);
+ }
}
- strcat (p, "\t");
- strncat (p, NISENTRYVAL (0, 3, result), NISENTRYLEN (0, 3, result));
- room_left -= (NISENTRYLEN (0, 3, result) + 1);
- if (NISENTRYLEN (0, 2, result) + 1 > room_left)
+ ++p;
+ first_unused = p;
+
+ /* Adjust the pointer so it is aligned for
+ storing pointers. */
+ first_unused += __alignof__ (char *) - 1;
+ first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *));
+ serv->s_aliases = (char **) first_unused;
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+ room_left -= (sizeof (char *));
+ serv->s_aliases[0] = NULL;
+
+ i = 0;
+ while (*line != '\0')
{
- __set_errno (ERANGE);
- return 0;
- }
- strcat (p, "/");
- strncat (p, NISENTRYVAL (0, 2, result), NISENTRYLEN (0, 2, result));
- room_left -= (NISENTRYLEN (0, 2, result) + 1);
+ /* Skip leading blanks. */
+ while (isspace (*line))
+ line++;
- for (i = 1; i < result->objects.objects_len; i++)
- {
- if (NISENTRYLEN (i, 1, result) + 1 > room_left)
- {
- __set_errno (ERANGE);
- return 0;
+ if (*line == '\0')
+ break;
+
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+
+ room_left -= sizeof (char *);
+ serv->s_aliases[i] = line;
+
+ while (*line != '\0' && *line != ' ')
+ ++line;
+
+ if (*line == ' ')
+ {
+ *line = '\0';
+ ++line;
+ ++i;
}
- strcat (p, " ");
- strcat (p, NISENTRYVAL (i, 1, result));
- room_left -= (NISENTRYLEN (i, 1, result) + 1);
+ else
+ serv->s_aliases[i+1] = NULL;
}
- return _nss_files_parse_servent (p, serv, data, buflen);
+ return 1;
+}
+
+static enum nss_status
+_nss_create_tablename (void)
+{
+ if (tablename_val == NULL)
+ {
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "services.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
+ }
+ return NSS_STATUS_SUCCESS;
}
+
enum nss_status
_nss_nisplus_setservent (void)
{
+ enum nss_status status = NSS_STATUS_SUCCESS;
+
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+
+ if (tablename_val == NULL)
+ status = _nss_create_tablename ();
__libc_lock_unlock (lock);
- return NSS_STATUS_SUCCESS;
+ return status;
}
enum nss_status
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
if (result == NULL)
{
- names = nis_getnames ("services.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- result = nis_first_entry (names[0]);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
{
nis_result *res;
- res = nis_next_entry (names[0], &result->cookie);
+ res = nis_next_entry (tablename_val, &result->cookie);
nis_freeresult (result);
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL || protocol == NULL)
{
__set_errno (EINVAL);
else
{
nis_result *result;
- char buf[strlen (name) + 255];
+ char buf[strlen (name) + 255 + tablename_len];
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf (buf, "[name=%s,proto=%s],services.org_dir", name,
- protocol);
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ sprintf (buf, "[name=%s,proto=%s],%s", name, protocol,
+ tablename_val);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
if ((result->status != NIS_SUCCESS &&
result->status != NIS_S_SUCCESS) ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp (result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp (result->objects.objects_val->EN_data.en_type,
"services_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 4)
- sprintf (buf, "[cname=%s,proto=%s],services.org_dir", name, protocol);
+ result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
+ sprintf (buf, "[cname=%s,proto=%s],%s", name, protocol,
+ tablename_val);
else
- sprintf (buf, "[cname=%s,proto=%s],services.org_dir",
- NISENTRYVAL (0, 0, result), protocol);
+ sprintf (buf, "[cname=%s,proto=%s],%s",
+ NISENTRYVAL (0, 0, result), protocol, tablename_val);
nis_freeresult (result);
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
struct servent *serv,
char *buffer, size_t buflen)
{
- int parse_res;
- nis_result *result;
- char buf[60 + strlen (protocol)];
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
if (protocol == NULL)
{
__set_errno (EINVAL);
return NSS_STATUS_NOTFOUND;
}
+ else
+ {
+ int parse_res;
+ nis_result *result;
+ char buf[60 + strlen (protocol) + tablename_len];
- snprintf (buf, sizeof (buf), "[number=%d,proto=%s],services.org_dir",
- number, protocol);
+ snprintf (buf, sizeof (buf), "[number=%d,proto=%s],%s",
+ number, protocol, tablename_val);
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
- if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
- {
- enum nss_status status = niserr2nss (result->status);
+ if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
+ {
+ enum nss_status status = niserr2nss (result->status);
- nis_freeresult (result);
- return status;
- }
+ nis_freeresult (result);
+ return status;
+ }
- parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen);
+ parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen);
- nis_freeresult (result);
+ nis_freeresult (result);
- if (parse_res)
- return NSS_STATUS_SUCCESS;
+ if (parse_res)
+ return NSS_STATUS_SUCCESS;
- if (!parse_res && errno == ERANGE)
- return NSS_STATUS_TRYAGAIN;
- else
- return NSS_STATUS_NOTFOUND;
+ if (!parse_res && errno == ERANGE)
+ return NSS_STATUS_TRYAGAIN;
+ else
+ return NSS_STATUS_NOTFOUND;
+ }
}
#include <rpcsvc/nislib.h>
#include "nss-nisplus.h"
+#include "nisplus-parser.h"
__libc_lock_define_initialized (static, lock)
static nis_result *result = NULL;
-static nis_name *names = NULL;
+static nis_name tablename_val = NULL;
+static u_long tablename_len = 0;
-#define NISENTRYVAL(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
-
-#define NISENTRYLEN(idx,col,res) \
- ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
-
-int
-_nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
- char *buffer, size_t buflen)
+static enum nss_status
+_nss_create_tablename (void)
{
- char *first_unused = buffer;
- size_t room_left = buflen;
-
- if (result == NULL)
- return 0;
-
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ ||
- strcmp (result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type,
- "passwd_tbl") != 0 ||
- result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 8)
- return 0;
-
- if (NISENTRYLEN(0, 0, result) >= room_left)
- {
- /* The line is too long for our buffer. */
- no_more_room:
- __set_errno (ERANGE);
- return 0;
- }
-
- strncpy (first_unused, NISENTRYVAL (0, 0, result),
- NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
- sp->sp_namp = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- if (NISENTRYLEN(0, 1, result) >= room_left)
- goto no_more_room;
-
- strncpy (first_unused, NISENTRYVAL (0, 1, result),
- NISENTRYLEN (0, 1, result));
- first_unused[NISENTRYLEN(0, 1, result)] = '\0';
- sp->sp_pwdp = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
-
- sp->sp_lstchg = sp->sp_min = sp->sp_max = sp->sp_warn = sp->sp_inact =
- sp->sp_expire = sp->sp_flag = -1;
-
- if (NISENTRYVAL (0, 7, result) != NULL)
+ if (tablename_val == NULL)
{
- char *line, *cp;
-
- line = NISENTRYVAL (0, 7, result);
- cp = strchr (line, ':');
- if (cp == NULL)
- return 0;
- *cp++ = '\0';
- sp->sp_lstchg = atol (line);
-
- line = cp;
- cp = strchr (line, ':');
- if (cp == NULL)
- return 0;
- *cp++ = '\0';
- sp->sp_min = atol(line);
-
- line = cp;
- cp = strchr (line, ':');
- if (cp == NULL)
- return 0;
- *cp++ = '\0';
- sp->sp_max = atol(line);
-
- line = cp;
- cp = strchr (line, ':');
- if (cp == NULL)
- return 0;
- *cp++ = '\0';
- sp->sp_warn = atol(line);
-
- line = cp;
- cp = strchr (line, ':');
- if (cp == NULL)
- return 0;
- *cp++ = '\0';
- sp->sp_inact = atol(line);
-
- line = cp;
- cp = strchr (line, ':');
- if (cp == NULL)
- return 0;
- *cp++ = '\0';
- sp->sp_expire = atol(line);
-
- line = cp;
- if (line == NULL)
- return 0;
- sp->sp_flag = atol(line);
+ char buf [40 + strlen (nis_local_directory ())];
+ char *p;
+
+ p = stpcpy (buf, "passwd.org_dir.");
+ p = stpcpy (p, nis_local_directory ());
+ tablename_val = strdup (buf);
+ if (tablename_val == NULL)
+ return NSS_STATUS_TRYAGAIN;
+ tablename_len = strlen (tablename_val);
}
-
- return 1;
+ return NSS_STATUS_SUCCESS;
}
enum nss_status
_nss_nisplus_setspent (void)
{
+ enum nss_status status = NSS_STATUS_SUCCESS;
+
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
+
+ if (tablename_val == NULL)
+ status = _nss_create_tablename ();
__libc_lock_unlock (lock);
if (result)
nis_freeresult (result);
result = NULL;
- if (names)
- {
- nis_freenames (names);
- names = NULL;
- }
__libc_lock_unlock (lock);
{
if (result == NULL)
{
- names = nis_getnames ("passwd.org_dir");
- if (names == NULL || names[0] == NULL)
- return NSS_STATUS_UNAVAIL;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
- result = nis_first_entry (names[0]);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
{
nis_result *res;
- res = nis_next_entry (names[0], &result->cookie);
+ res = nis_next_entry (tablename_val, &result->cookie);
nis_freeresult (result);
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int parse_res;
+ if (tablename_val == NULL)
+ if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ return NSS_STATUS_UNAVAIL;
+
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
- char buf[strlen (name) + 24];
+ char buf[strlen (name) + 24 + tablename_len];
- sprintf (buf, "[name=%s],passwd.org_dir", name);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
- result = nis_list (buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
--- /dev/null
+#ifndef __RPCSVC_NIS_CACHE_H_
+#define __RPCSVC_NIS_CACHE_H_
+
+#include <features.h>
+#include <rpc/rpc.h>
+#include <rpc/types.h>
+#include <rpcsvc/nis.h>
+
+__BEGIN_DECLS
+
+/* default cache file */
+#define CACHEFILE "/var/nis/NIS_SHARED_DIRCACHE"
+
+/* clients have to read-lock the cache file, and SVR4 locking requires that */
+/* the file be writable, but we don't want a world-writable cache file. */
+/* So... everyone agrees to use a different, world-writable file for the */
+/* locking operations, but the data is in CACHEFILE. */
+#define CACHELOCK "/usr/tmp/.NIS_DIR_CACHELOCK"
+
+/* the file containing one trusted XDR'ed directory object.
+ * This has to be present for the system to work.
+ */
+#define COLD_START_FILE "/var/nis/NIS_COLD_START"
+
+enum pc_status {HIT, MISS, NEAR_MISS};
+
+#define CACHEPROG ((u_long)100301)
+#define CACHE_VER_1 ((u_long)1)
+
+#define NIS_CACHE_ADD_ENTRY ((u_long)1)
+#define NIS_CACHE_REMOVE_ENTRY ((u_long)2)
+#define NIS_CACHE_READ_COLDSTART ((u_long)3)
+#define NIS_CACHE_REFRESH_ENTRY ((u_long)4)
+
+extern void *nis_cache_add_entry_1 __P ((fd_result *, CLIENT *));
+extern void *nis_cache_add_entry_1_svc __P ((fd_result *, struct svc_req *));
+extern void *nis_cache_remove_entry_1 __P ((directory_obj *, CLIENT *));
+extern void *nis_cache_remove_entry_1_svc __P ((directory_obj *,
+ struct svc_req *));
+extern void *nis_cache_read_coldstart_1 __P ((void *, CLIENT *));
+extern void *nis_cache_read_coldstart_1_svc __P ((void *, struct svc_req *));
+extern void *nis_cache_refresh_entry_1 __P ((char **, CLIENT *));
+extern void *nis_cache_refresh_entry_1_svc __P ((char **, struct svc_req *));
+
+__END_DECLS
+
+#endif /* !_RPCSVC_NIS_CACHE_H_ */
--- /dev/null
+/*
+ * nis_cache.x
+ *
+ * Copyright (c) 1988-1992 Sun Microsystems Inc
+ * All Rights Reserved.
+ */
+
+%#pragma ident "@(#)nis_cache.x 1.8 92/07/14 SMI"
+
+
+#ifdef RPC_HDR
+%#include <rpc/types.h>
+%#include <rpcsvc/nis.h>
+%
+%/* default cache file */
+%#define CACHEFILE "/var/nis/NIS_SHARED_DIRCACHE"
+%
+%/* clients have to read-lock the cache file, and SVR4 locking requires that */
+%/* the file be writable, but we don't want a world-writable cache file. */
+%/* So... everyone agrees to use a different, world-writable file for the */
+%/* locking operations, but the data is in CACHEFILE. */
+%#define CACHELOCK "/usr/tmp/.NIS_DIR_CACHELOCK"
+%
+%/* the file containing one trusted XDR'ed directory object.
+% * This has to be present for the system to work.
+% */
+%#define COLD_START_FILE "/var/nis/NIS_COLD_START"
+%
+%enum pc_status {HIT, MISS, NEAR_MISS};
+%
+%extern int __nis_debuglevel;
+%
+%
+#endif
+
+#ifdef RPC_CLNT
+%#include "../gen/nis_clnt.h"
+#endif
+
+program CACHEPROG {
+ version CACHE_VER_1 {
+ void NIS_CACHE_ADD_ENTRY(fd_result) = 1;
+ void NIS_CACHE_REMOVE_ENTRY(directory_obj) = 2;
+ void NIS_CACHE_READ_COLDSTART(void) = 3;
+ void NIS_CACHE_REFRESH_ENTRY(string<>) = 4;
+ } = 1;
+} = 100301;
extern nis_name __nis_default_group __P ((char *));
extern u_long __nis_default_ttl __P ((char *));
extern u_long __nis_default_access __P ((char *, u_long));
-extern fd_result *__nis_finddirectory __P ((directory_obj *, nis_name));
+extern fd_result *__nis_finddirectory __P ((directory_obj *, const_nis_name));
+extern u_long __nis_hash __P ((const void *keyarg, register size_t len));
extern log_result *__nis_dumplog __P ((nis_server *,nis_name, u_long));
extern log_result *__nis_dump __P ((nis_server *, nis_name,
int (*)(nis_name, nis_object *, void *)));
+/* NIS+ cache locking */
+extern int __nis_lock_cache __P ((void));
+extern int __nis_unlock_cache __P ((void));
__END_DECLS
that we did find one but were denied access. */
got_eacces = 1;
case ENOENT:
+ case ESTALE:
/* Those errors indicate the file is missing or not executable
by us, in which case we want to just try the next path
directory. */
#define SWITCH_ENUM_CAST(x) (x)
#endif
+/* How many characters in the character set. */
+#define CHAR_SET_SIZE 256
+
#ifdef SYNTAX_TABLE
extern char *re_syntax_table;
#else /* not SYNTAX_TABLE */
-/* How many characters in the character set. */
-#define CHAR_SET_SIZE 256
-
static char re_syntax_table[CHAR_SET_SIZE];
static void
#include <errno.h>
#include <signal.h>
+#define __need_NULL
+#include <stddef.h>
/* Combine sets LEFT and RIGHT by logical AND and place result in DEST. */
int
#include <errno.h>
#include <signal.h>
+#define __need_NULL
+#include <stddef.h>
/* Test whether SET is empty. */
int
#include <errno.h>
#include <signal.h>
+#define __need_NULL
+#include <stddef.h>
/* Combine sets LEFT and RIGHT by logical OR and place result in DEST. */
int
string FORMAT, writing no more than MAXLEN characters. */
/* VARARGS3 */
int
-__snprintf (s, maxlen, format)
- char *s;
- size_t maxlen;
- const char *format;
+__snprintf (char *s, size_t maxlen, const char *format, ...)
{
va_list arg;
int done;
+++ /dev/null
-#ifdef __STDC__
-#define FUNC__(name) \
- .align 3; \
- .globl __##name; \
- .ent __##name; \
- __##name: \
- lda sp, -16(sp); \
- .frame sp, 16, t9, 0; \
- .prologue 0
-#else
-#define FUNC__(name) \
- .align 3; \
- .globl __/**/name; \
- .ent __/**/name,0; \
- __/**/name: \
- lda sp, -16(sp); \
- .frame sp, 16, t9, 0; \
- .prologue 0
-#endif
-
-#ifdef __STDC__
-#define NAME__(name) \
- __##name
-#else
-#define NAME__(name) \
- __/**/name
-#endif
setjmp_aux.c
-DEFS.h
divrem.h
divl.S divq.S reml.S remq.S
_mcount.S
--- /dev/null
+wordsize-32
/* FPU control word bits. i387 version.
- Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Olaf Flebbe.
#define _FPU_DEFAULT 0x137f
-/* IEEE: same as above, but exceptions */
+/* IEEE: same as above. */
#define _FPU_IEEE 0x137f
/* Type of the control word. */
fpsr = envp->status_register & ~FE_ALL_EXCEPT;
__asm__ __volatile__ ("fmove%.l %0,%/fpsr" : : "dm" (fpsr));
/* And set all exceptions to non-stop. */
- fpcr = envp->control_register & ~(FE_ALL_EXCEPT << 5);
+ fpcr = envp->control_register & ~(FE_ALL_EXCEPT << 6);
__asm__ __volatile__ ("fmove%.l %0,%!" : : "dm" (fpcr));
return 1;
__asm__ ("fmovem%.l %/fpcr/%/fpsr,%0" : "=m" (*&temp));
temp.status_register &= ~FE_ALL_EXCEPT;
- temp.control_register &= ~((FE_ALL_EXCEPT << 5) | FE_UPWARD);
+ temp.control_register &= ~((FE_ALL_EXCEPT << 6) | FE_UPWARD);
if (envp == FE_DFL_ENV)
;
else if (envp == FE_NOMASK_ENV)
- temp.control_register |= FE_ALL_EXCEPT << 5;
+ temp.control_register |= FE_ALL_EXCEPT << 6;
else
{
temp.control_register |= (envp->control_register
- & ((FE_ALL_EXCEPT << 5) | FE_UPWARD));
+ & ((FE_ALL_EXCEPT << 6) | FE_UPWARD));
temp.status_register |= envp->status_register & FE_ALL_EXCEPT;
}
/* We got a message. Decode it. */
#define IO_SELECT_REPLY_MSGID (21012 + 100) /* XXX */
const mach_msg_type_t inttype =
- { MACH_MSG_TYPE_INTEGER_T, sizeof (MACH_MSG_TYPE_INTEGER_T),
+ { MACH_MSG_TYPE_INTEGER_T, sizeof (MACH_MSG_TYPE_INTEGER_T) * 8,
1, 1, 0, 0 };
if (msg.head.msgh_id == IO_SELECT_REPLY_MSGID &&
msg.head.msgh_size >= sizeof msg.error &&
+++ /dev/null
-#ifdef HAVE_ELF
-# define FUNC(name) \
- .global name; \
- .type name,@function; \
- .align 4; \
- name:
-#else
-# define FUNC(name) \
- .global name; \
- .align 4; \
- name:
-#endif
-DEFS.h
-elf/DEFS.h
dotmul.S umul.S
divrem.m4 sdiv.S udiv.S rem.S urem.S
alloca.S
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include "DEFS.h"
+#include "sysdep.h"
/* Code produced by Sun's C compiler calls this function with two extra
arguments which it makes relocatable symbols but seem always to be
#define __builtin_alloca ___builtin_alloca
#endif
-FUNC (__builtin_alloca)
+ENTRY (__builtin_alloca)
sub %sp, %o0, %sp /* Push some stack space. */
retl /* Return; the returned buffer leaves 96 */
add %sp, 96, %o0 /* bytes of register save area at the top. */
', ` DEVELOP_QUOTIENT_BITS(incr($1), `eval(2*$2-1)')')
ifelse($1, 1, `9:')')dnl
-#include "DEFS.h"
+#include "sysdep.h"
#ifdef __linux__
#include <asm/traps.h>
#else
* This code optimizes short (less than 13-bit) multiplies.
*/
-#include "DEFS.h"
-FUNC(.mul)
+#include "sysdep.h"
+ENTRY(.mul)
mov %o0, %y ! multiplier -> Y
andncc %o0, 0xfff, %g0 ! test bits 12..31
be Lmul_shortway ! if zero, can do it the short way
+++ /dev/null
-#define FUNC(name) \
- .global name; \
- .type name,@function; \
- .align 4; \
- name:
-#include "DEFS.h"
+#include "sysdep.h"
+#ifdef __linux__
+#include <asm/traps.h>
+#else
+#ifdef __svr4__
#include <sys/trap.h>
+#else
+#include <machine/trap.h>
+#endif
+#endif
-FUNC(.rem)
+ENTRY(.rem)
! compute sign of result; if neither is negative, no problem
orcc %o1, %o0, %g0 ! either negative?
bge 2f ! no, go do the divide
-#include "DEFS.h"
+#include "sysdep.h"
+#ifdef __linux__
+#include <asm/traps.h>
+#else
+#ifdef __svr4__
#include <sys/trap.h>
+#else
+#include <machine/trap.h>
+#endif
+#endif
-FUNC(.div)
+ENTRY(.div)
! compute sign of result; if neither is negative, no problem
orcc %o1, %o0, %g0 ! either negative?
bge 2f ! no, go do the divide
-#include "DEFS.h"
+#include "sysdep.h"
+#ifdef __linux__
+#include <asm/traps.h>
+#else
+#ifdef __svr4__
#include <sys/trap.h>
+#else
+#include <machine/trap.h>
+#endif
+#endif
-FUNC(.udiv)
+ENTRY(.udiv)
! Ready to divide. Compute size of quotient; scale comparand.
orcc %o1, %g0, %o5
! n1 i1
! n0 i2
! d i3
-#include "DEFS.h"
+
#include "sysdep.h"
#undef ret /* Kludge for glibc */
.align 4
.global __udiv_qrnnd
.type __udiv_qrnnd,@function
-FUNC(__udiv_qrnnd)
+ENTRY(__udiv_qrnnd)
!#PROLOGUE# 0
save %sp,-104,%sp
!#PROLOGUE# 1
-#include "DEFS.h"
+#include "sysdep.h"
+#ifdef __linux__
+#include <asm/traps.h>
+#else
+#ifdef __svr4__
#include <sys/trap.h>
+#else
+#include <machine/trap.h>
+#endif
+#endif
-FUNC(.urem)
+ENTRY(.urem)
! Ready to divide. Compute size of quotient; scale comparand.
orcc %o1, %g0, %o5
typedef int __libc_key_t;
/* Create key for thread specific data. */
-#define __libc_key_create(KEY,DEST)
+#define __libc_key_create(KEY,DEST) -1
/* Set thread-specific data associated with KEY to VAL. */
-#define __libc_setspecific(KEY,VAL)
+#define __libc_setspecific(KEY,VAL) -1
/* Get thread-specific data associated with KEY. */
#define __libc_getspecific(KEY) 0
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-unsigned int if_nametoindex(const char *ifname)
+#define __need_NULL
+#include <stddef.h>
+
+unsigned int
+if_nametoindex (const char *ifname)
{
return 0;
}
-char *if_indextoname(unsigned int ifindex, char *ifname)
+char *
+if_indextoname (unsigned int ifindex, char *ifname)
{
return NULL;
}
-void if_freenameindex(struct if_nameindex *ifn)
+void
+if_freenameindex (struct if_nameindex *ifn)
{
}
-struct if_nameindex *if_nameindex(void)
+struct if_nameindex *
+if_nameindex (void)
{
return NULL;
}
#define syscall_error C_SYMBOL_NAME(__syscall_error)
#endif
-#define ENTRY(name) \
- .global C_SYMBOL_NAME(name); \
- .align 2; \
+#ifdef HAVE_ELF
+#define ENTRY(name) \
+ .global C_SYMBOL_NAME(name); \
+ .type name,@function; \
+ .align 4; \
C_LABEL(name)
-#define PSEUDO(name, syscall_name, args) \
- .global syscall_error; \
- ENTRY (name) \
- mov SYS_ify(syscall_name), %g1; \
- ta 0; \
- bcc 1f; \
- sethi %hi(syscall_error), %g1; \
- jmp %g1 + %lo(syscall_error); nop; \
+#else
+#define ENTRY(name) \
+ .global C_SYMBOL_NAME(name); \
+ .align 4; \
+ C_LABEL(name)
+
+#endif /* HAVE_ELF */
+
+#define PSEUDO(name, syscall_name, args) \
+ .global syscall_error; \
+ ENTRY (name) \
+ mov SYS_ify(syscall_name), %g1; \
+ ta 0; \
+ bcc 1f; \
+ sethi %hi(syscall_error), %g1; \
+ jmp %g1 + %lo(syscall_error); nop; \
1:
#define ret retl; nop
#endif /* ! defined (_LIBC) */
-#if !defined (memset) && !defined (HAVE_MEMSET) && !defined (_LIBC)
+#if !defined memset && !defined HAVE_MEMSET && !defined _LIBC
/* Some systems lack the `memset' function and we don't want to
introduce additional dependencies. */
-static const char spaces[16] = " ";
-static const char zeroes[16] = "0000000000000000";
+/* The SGI compiler reportedly barfs on the trailing null
+ if we use a string constant as the initializer. 28 June 1997, rms. */
+static const char spaces[16] = /* " " */
+ { ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ' };
+static const char zeroes[16] = /* "0000000000000000" */
+ { '0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0' };
# define memset_space(P, Len) \
do { \
#define __need_wchar_t
#include <stddef.h>
+#include <locale.h>
#define USE_IN_EXTENDED_LOCALE_MODEL 1
#define __need_wchar_t
#include <stddef.h>
+#include <locale.h>
#define USE_IN_EXTENDED_LOCALE_MODEL 1
#define __need_wchar_t
#include <stddef.h>
+#include <locale.h>
#define USE_IN_EXTENDED_LOCALE_MODEL 1
#define __need_wchar_t
#include <stddef.h>
+#include <locale.h>
#define USE_IN_EXTENDED_LOCALE_MODEL 1
#define __need_wchar_t
#include <stddef.h>
+#include <locale.h>
#define USE_IN_EXTENDED_LOCALE_MODEL 1
#define __need_wchar_t
#include <stddef.h>
+#include <locale.h>
#define USE_IN_EXTENDED_LOCALE_MODEL 1
#define __need_wchar_t
#include <stddef.h>
+#include <locale.h>
#define USE_IN_EXTENDED_LOCALE_MODEL 1
projects / platform / upstream / glibc.git / commitdiff