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authorUlrich Drepper <drepper@redhat.com>1996-12-15 02:15:29 +0000
committerUlrich Drepper <drepper@redhat.com>1996-12-15 02:15:29 +0000
commit68dbb3a69e78e24a778c6602c8cc91d715839d08 (patch)
tree2201a2cfe38cf2817b6dfd37415dac21c7a41b2f /nss
parentf8b87ef0d47ea0db7304a9c59d5479aebdaea347 (diff)
downloadglibc-68dbb3a69e78e24a778c6602c8cc91d715839d08.tar.gz
update from main archive 961214cvs/libc-961215
Sun Dec 15 01:53:20 1996 Ulrich Drepper <drepper@cygnus.com> * Makefile (subdirs): Change crypt to md5-crypt. * crypt/Makefile, crypt/md5-crypt.c, crypt/md5.c, crypt/md5.h, crypt/md5c-test.c, crypt/md5test.c: Move to new directory md5-crypt. * sysdeps/unix/sysv/linux/configure.in: Refer to linuxthreads and crypt instead of LinuxThreads and des-crypt. * Makefile (subdirs): Add nss back. * sysdeps/unix/inet/Subdirs: Move nis to end of file to fulfill dependencies. * libio/iofclose.c: Implement fclose(NULL) as closing all streams. * stdio-common/Makefile (routines): Add fcloseall. * stdio-common/fcloseall.c: New file. * sysdeps/generic/abort.c: Make implementation POSIX.1 compatible. * sysdeps/mach/libc-lock.h: Add definition of __libc_lock_trylock. * sysdeps/stub/libc-lock.h: Define __libc_lock_trylock to always return 0. * stdio-common/printf.h: Define MIN and MAX only if not already defined. * stdio-common/vfprintf.c: Set errno to EBADF if stream does not allow writing. Required by POSIX.1. * libio/libioP.h (CHECK_FILE): Use MAYBE_SET_EINVAL instead of assignment. * interp.c: Update copyright. * libio/clearerr.c: Likewise. * libio/ioseekoff.c: Likewise. * libio/ioseekpos.c: Likewise. * stdio/fclose.c: Likewise. * stdio/fflus.c: Likewise. * libio/libio.h [!_IO_MTSAFE_IO]: Define _IO_cleanup_region_start and _IO_cleanup_region_end as empty. * libio/fgetc.c: Use _IO_cleanup_region_start and _IO_cleanup_region_end instead of __libc_cleanup_region_start and __libc_cleanup_region_end. * libio/fputc.c: Likewise. * libio/freopen.c: Likewise. * libio/fseek.c: Likewise. * libio/getc.c: Likewise. * libio/getchar.c: Likewise. * libio/iofclose.c: Likewise. * libio/iofflush.c: Likewise. * libio/iofgetpos.c: Likewise. * libio/iofgets.c: Likewise. * libio/iofputs.c: Likewise. * libio/iofread.c: Likewise. * libio/iofsetpos.c: Likewise. * libio/ioftell.c: Likewise. * libio/iofwrite.c: Likewise. * libio/iogetdelim.c: Likewise. * libio/iogets.c: Likewise. * libio/ioputs.c: Likewise. * libio/iosetbuffer.c: Likewise. * libio/iosetvbuf.c: Likewise. * libio/ioungetc.c: Likewise. * libio/iovspintf.c: Use cleanup handler to make sure no dangling locks can stay over. * libio/iovsscanf.c: Likewise. * libio/genops.c: Use _IO_lock_init_recursive and _IO_lock_fini instead of __libc_lock_init_recursive and __libc_lock_fini. * libio/filedoalloc.c: Only use __isatty when compiling GNU libc. Otherwise use isatty. * libio/fileops.c: Likewise for __open and open. * login/utmp_file.c (getutent_r_file): Use fcntl instead of flock. * nis/ypclnt.h: Add more casts to prevent warnings. * nss/Makefile (services): Remove dns. (libnss_dns, libnss_dns-inhibit-o): Remove definition. ($(objpfx)libnss_dns.so): Removed. * nss/nss_dns/dns-host.c, nss/nss_dns/dns-network.c: Moved to... * resolv/nss_dns: ...here. * resolv/Makefile (extra-libs): Add libnss_dns. (libnss_dns-routines, libnss_dns-inhibit-o): Define as in nss/Makefile. * nss/XXX-lookup.c: Call __nss_database_lookup with new argument specifying alternate name for entry in /etc/nsswitch.conf * nss/nsswitch.c: If no entry with primary name is found in /etc/nsswitch.conf try alternate name if given. * nss/nsswitch.h: Add new parameter in prototype for __nss_database_lookup. * nss/spwd-lookup.c: Provide alternative entry name to look for. This makes our NSS compatible with Solaris' nsswitch.conf files. * string/tst-strlen.c: Change all counting variables to type size_t to prevent warnings. * sysdeps/posix/fpathconf.c: Update copyright. * sysdeps/posix/pathconf.c: Don't call fpathconf to do the work. Opening the file at this path may fail if it is a FIFO or pipe. These changes make the time implementation POSIX.1 compliant. * time/localtime.c (__localtime_r): Always call __tzset not only if __tzset_run is zero. * time/strftime.c: Add definition of memset_space to help to reduce for systems which have memset. (strftime): Don't use tm_zone member of argument for zone name. Instead always use tzname[]. Call tzset() as required by POSIX.1 before any action. * time/tzset.c (tzset): Set tzname[] as required by POSIX.1. Remove global variable __tzset_run. __tzset is now called always when a dependent function is used. (__tzset): Caching happens based on the contents of the environment variable TZ. Fri Dec 13 01:06:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/paths.h: Add _PATH_KLOG. Thu Dec 12 09:16:35 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * rellns-sh: Correctly handle a relative source file name. Wed Dec 11 19:18:40 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * login/utmp_file.c (setutent_file): Seek back to beginning of the file if resetting. Thu Dec 12 16:39:12 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * hurd/hurdinit.c (map0): Delete function. Don't do this on _hurd_preinit_hook. * hurd/hurdstartup.c (_hurd_startup): Map page zero redzone here.
Diffstat (limited to 'nss')
-rw-r--r--nss/Makefile7
-rw-r--r--nss/XXX-lookup.c38
-rw-r--r--nss/nss_dns/dns-host.c664
-rw-r--r--nss/nss_dns/dns-network.c343
-rw-r--r--nss/nsswitch.c11
-rw-r--r--nss/nsswitch.h4
-rw-r--r--nss/spwd-lookup.c29
7 files changed, 49 insertions, 1047 deletions
diff --git a/nss/Makefile b/nss/Makefile
index ff3e039d6e..a39f631b6c 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -36,7 +36,7 @@ databases = proto service hosts network grp pwd rpc ethers \
spwd netgrp key alias
# Specify rules for the nss_* modules. We have some services.
-services := files dns db
+services := files db
extra-libs = $(services:%=libnss_%)
# These libraries will be built in the `others' pass rather than
@@ -51,8 +51,6 @@ vpath %.c $(subdir-dirs)
libnss_files-routines := $(addprefix files-,$(filter-out key, $(databases)))
distribute += files-XXX.c files-parse.c
-libnss_dns-routines := dns-host dns-network
-
libnss_db-routines := $(addprefix db-,$(filter-out hosts network key,\
$(databases)))
generated += $(filter-out db-alias.c db-netgrp.c, \
@@ -60,15 +58,12 @@ generated += $(filter-out db-alias.c db-netgrp.c, \
distribute += db-XXX.c
libnss_files-inhibit-o = $(filter-out .so,$(object-suffixes))
-libnss_dns-inhibit-o = $(filter-out .so,$(object-suffixes))
libnss_db-inhibit-o = $(filter-out .so,$(object-suffixes))
include ../Rules
-$(objpfx)libnss_dns.so: $(common-objpfx)resolv/libresolv.so
-
$(objpfx)libnss_db.so: $(common-objpfx)db/libdb.so $(objpfx)libnss_files.so
$(libnss_db-routines:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
diff --git a/nss/XXX-lookup.c b/nss/XXX-lookup.c
index 1b43018d47..67a3be1009 100644
--- a/nss/XXX-lookup.c
+++ b/nss/XXX-lookup.c
@@ -1,21 +1,21 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-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 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.
+ 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. */
+ 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 "nsswitch.h"
@@ -40,6 +40,12 @@ Boston, MA 02111-1307, USA. */
#define STRINGIFY1(Name) STRINGIFY2 (Name)
#define STRINGIFY2(Name) #Name
+#ifdef ALTERNATE_NAME
+#define ALTERNATE_NAME_STRING STRINGIFY1 (ALTERNATE_NAME)
+#else
+#define ALTERNATE_NAME_STRING NULL
+#endif
+
#ifndef DEFAULT_CONFIG
#define DEFAULT_CONFIG NULL
#endif
@@ -50,8 +56,8 @@ int
DB_LOOKUP_FCT (service_user **ni, const char *fct_name, void **fctp)
{
if (DATABASE_NAME_SYMBOL == NULL
- && __nss_database_lookup (DATABASE_NAME_STRING, DEFAULT_CONFIG,
- &DATABASE_NAME_SYMBOL) < 0)
+ && __nss_database_lookup (DATABASE_NAME_STRING, ALTERNATE_NAME_STRING,
+ DEFAULT_CONFIG, &DATABASE_NAME_SYMBOL) < 0)
return -1;
*ni = DATABASE_NAME_SYMBOL;
diff --git a/nss/nss_dns/dns-host.c b/nss/nss_dns/dns-host.c
deleted file mode 100644
index e3963094a3..0000000000
--- a/nss/nss_dns/dns-host.c
+++ /dev/null
@@ -1,664 +0,0 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996.
-
- 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. */
-
-/* Parts of this file are plain copies of the file `gethtnamadr.c' from
- the bind package and it has the following copyright. */
-
-/*
- * ++Copyright++ 1985, 1988, 1993
- * -
- * Copyright (c) 1985, 1988, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * -
- * Portions Copyright (c) 1993 by Digital Equipment Corporation.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies, and that
- * the name of Digital Equipment Corporation not be used in advertising or
- * publicity pertaining to distribution of the document or software without
- * specific, written prior permission.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
- * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- * -
- * --Copyright--
- */
-
-#include <ctype.h>
-#include <errno.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <sys/syslog.h>
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-
-#include "nsswitch.h"
-
-/* Get implementation for some internal functions. */
-#include "../resolv/mapv4v6addr.h"
-#include "../resolv/mapv4v6hostent.h"
-
-/* Maximum number of aliases we allow. */
-#define MAX_NR_ALIASES 48
-#define MAX_NR_ADDRS 48
-
-#if PACKETSZ > 1024
-# define MAXPACKET PACKETSZ
-#else
-# define MAXPACKET 1024
-#endif
-
-static const char AskedForGot[] = "\
-gethostby*.getanswer: asked for \"%s\", got \"%s\"";
-
-
-/* We need this time later. */
-typedef union querybuf
-{
- HEADER hdr;
- u_char buf[MAXPACKET];
-} querybuf;
-
-
-static enum nss_status getanswer_r (const querybuf *answer, int anslen,
- const char *qname, int qtype,
- struct hostent *result,
- char *buffer, int buflen, int *h_errnop);
-
-enum nss_status
-_nss_dns_gethostbyname2_r (const char *name, int af, struct hostent *result,
- char *buffer, int buflen, int *h_errnop)
-{
- struct host_data
- {
- char *aliases[MAX_NR_ALIASES];
- unsigned char host_addr[16]; /* IPv4 or IPv6 */
- char *h_addr_ptrs[MAX_NR_ADDRS + 1];
- char linebuffer[0];
- } *host_data = (struct host_data *) buffer;
- int linebuflen = buflen - offsetof (struct host_data, linebuffer);
- querybuf host_buffer;
- int size, type, n;
- const char *cp;
-
- switch (af) {
- case AF_INET:
- size = INADDRSZ;
- type = T_A;
- break;
- case AF_INET6:
- size = IN6ADDRSZ;
- type = T_AAAA;
- break;
- default:
- *h_errnop = NETDB_INTERNAL;
- __set_errno (EAFNOSUPPORT);
- return NSS_STATUS_UNAVAIL;
- }
-
- result->h_addrtype = af;
- result->h_length = size;
-
- /*
- * if there aren't any dots, it could be a user-level alias.
- * this is also done in res_query() since we are not the only
- * function that looks up host names.
- */
- if (strchr (name, '.') == NULL && (cp = __hostalias (name)) != NULL)
- name = cp;
-
- /*
- * disallow names consisting only of digits/dots, unless
- * they end in a dot.
- */
- if (isdigit (name[0]))
- for (cp = name;; ++cp)
- {
- if (*cp == '\0')
- {
- char *bp;
-
- if (*--cp == '.')
- break;
- /*
- * All-numeric, no dot at the end. Fake up a hostent
- * as if we'd actually done a lookup.
- */
- if (inet_pton (af, name, host_data->host_addr) <= 0)
- {
- *h_errnop = HOST_NOT_FOUND;
- return NSS_STATUS_NOTFOUND;
- }
-
- bp = __stpncpy (host_data->linebuffer, name, linebuflen);
- host_data->linebuffer[linebuflen - 1] = '\0';
- linebuflen -= bp - host_data->linebuffer;
-
- result->h_name = host_data->linebuffer;
- result->h_aliases = host_data->aliases;
- host_data->aliases[0] = NULL;
- host_data->h_addr_ptrs[0] = (char *) host_data->host_addr;
- host_data->h_addr_ptrs[1] = NULL;
- result->h_addr_list = host_data->h_addr_ptrs;
-
- if (_res.options & RES_USE_INET6)
- map_v4v6_hostent (result, &bp, &linebuflen);
- *h_errnop = NETDB_SUCCESS;
- return NSS_STATUS_SUCCESS;
- }
- if (!isdigit (*cp) && *cp != '.')
- break;
- }
- if (isxdigit (name[0]) || name[0] == ':')
- for (cp = name;; ++cp)
- {
- if (*cp == '\0')
- {
- char *bp;
-
- if (*--cp == '.')
- break;
- /*
- * All-IPv6-legal, no dot at the end. Fake up a hostent
- * as if we'd actually done a lookup.
- */
- if (inet_pton (af, name, host_data->host_addr) <= 0)
- {
- *h_errnop = HOST_NOT_FOUND;
- return NSS_STATUS_NOTFOUND;
- }
-
- bp = __stpncpy (host_data->linebuffer, name, linebuflen);
- host_data->linebuffer[linebuflen - 1] = '\0';
- linebuflen -= bp - host_data->linebuffer;
-
- result->h_name = host_data->linebuffer;
- result->h_aliases = host_data->aliases;
- host_data->aliases[0] = NULL;
- host_data->h_addr_ptrs[0] = (char *) host_data->host_addr;
- host_data->h_addr_ptrs[1] = NULL;
- result->h_addr_list = host_data->h_addr_ptrs;
- *h_errnop = NETDB_SUCCESS;
- return NSS_STATUS_SUCCESS;
- }
- if (!isxdigit (*cp) && *cp != ':' && *cp != '.')
- break;
- }
-
- n = res_search (name, C_IN, type, host_buffer.buf, sizeof (host_buffer));
- if (n < 0)
- return (errno == ECONNREFUSED
- || errno == EPFNOSUPPORT
- || errno == EAFNOSUPPORT)
- ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
-
- return getanswer_r (&host_buffer, n, name, type, result, buffer, buflen,
- h_errnop);
-}
-
-
-enum nss_status
-_nss_dns_gethostbyname_r (const char *name, struct hostent *result,
- char *buffer, int buflen, int *h_errnop)
-{
- enum nss_status status = NSS_STATUS_NOTFOUND;
-
- if (_res.options & RES_USE_INET6)
- status = _nss_dns_gethostbyname2_r (name, AF_INET6, result, buffer,
- buflen, h_errnop);
- if (status == NSS_STATUS_NOTFOUND)
- status = _nss_dns_gethostbyname2_r (name, AF_INET, result, buffer,
- buflen, h_errnop);
-
- return status;
-}
-
-
-enum nss_status
-_nss_dns_gethostbyaddr_r (const char *addr, int len, int af,
- struct hostent *result, char *buffer, int buflen,
- int *h_errnop)
-{
- static const u_char mapped[] = { 0,0, 0,0, 0,0, 0,0, 0,0, 0xff,0xff };
- static const u_char tunnelled[] = { 0,0, 0,0, 0,0, 0,0, 0,0, 0,0 };
- const u_char *uaddr = (const u_char *)addr;
- struct host_data
- {
- char *aliases[MAX_NR_ALIASES];
- unsigned char host_addr[16]; /* IPv4 or IPv6 */
- char *h_addr_ptrs[MAX_NR_ADDRS + 1];
- char linebuffer[0];
- } *host_data = (struct host_data *) buffer;
- querybuf host_buffer;
- char qbuf[MAXDNAME+1], *qp;
- int size, n, status;
-
- if (af == AF_INET6 && len == IN6ADDRSZ &&
- (bcmp (uaddr, mapped, sizeof mapped) == 0
- || bcmp (uaddr, tunnelled, sizeof tunnelled) == 0))
- {
- /* Unmap. */
- addr += sizeof mapped;
- uaddr += sizeof mapped;
- af = AF_INET;
- len = INADDRSZ;
- }
-
- switch (af)
- {
- case AF_INET:
- size = INADDRSZ;
- break;
- case AF_INET6:
- size = IN6ADDRSZ;
- break;
- default:
- __set_errno (EAFNOSUPPORT);
- *h_errnop = NETDB_INTERNAL;
- return NSS_STATUS_UNAVAIL;
- }
- if (size != len)
- {
- __set_errno (EAFNOSUPPORT);
- *h_errnop = NETDB_INTERNAL;
- return NSS_STATUS_UNAVAIL;
- }
-
- switch (af)
- {
- case AF_INET:
- sprintf (qbuf, "%u.%u.%u.%u.in-addr.arpa", (uaddr[3] & 0xff),
- (uaddr[2] & 0xff), (uaddr[1] & 0xff), (uaddr[0] & 0xff));
- break;
- case AF_INET6:
- qp = qbuf;
- for (n = IN6ADDRSZ - 1; n >= 0; n--)
- qp += sprintf (qp, "%x.%x.", uaddr[n] & 0xf, (uaddr[n] >> 4) & 0xf);
- strcpy(qp, "ip6.int");
- break;
- default:
- /* Cannot happen. */
- }
-
- n = res_query (qbuf, C_IN, T_PTR, (u_char *)host_buffer.buf,
- sizeof host_buffer);
- if (n < 0)
- return (errno == ECONNREFUSED
- || errno == EPFNOSUPPORT
- || errno == EAFNOSUPPORT)
- ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
-
- status = getanswer_r (&host_buffer, n, qbuf, T_PTR, result, buffer, buflen,
- h_errnop);
- if (status != NSS_STATUS_SUCCESS)
- return status;
-
-#ifdef SUNSECURITY
- This is not implemented because it is not possible to use the current
- source from bind in a multi-threaded program.
-#endif
-
- result->h_addrtype = af;
- result->h_length = len;
- bcopy (addr, host_data->host_addr, len);
- host_data->h_addr_ptrs[0] = (char *) host_data->host_addr;
- host_data->h_addr_ptrs[1] = NULL;
- if (af == AF_INET && (_res.options & RES_USE_INET6))
- {
- map_v4v6_address ((char *) host_data->host_addr,
- (char *) host_data->host_addr);
- result->h_addrtype = AF_INET6;
- result->h_length = IN6ADDRSZ;
- }
- *h_errnop = NETDB_SUCCESS;
- return NSS_STATUS_SUCCESS;
-}
-
-
-static enum nss_status
-getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
- struct hostent *result, char *buffer, int buflen, int *h_errnop)
-{
- struct host_data
- {
- char *aliases[MAX_NR_ALIASES];
- unsigned char host_addr[16]; /* IPv4 or IPv6 */
- char *h_addr_ptrs[MAX_NR_ADDRS + 1];
- char linebuffer[0];
- } *host_data = (struct host_data *) buffer;
- int linebuflen = buflen - offsetof (struct host_data, linebuffer);
- register const HEADER *hp;
- const u_char *end_of_message, *cp;
- int n, ancount, qdcount;
- int haveanswer, had_error;
- char *bp, **ap, **hap;
- char tbuf[MAXDNAME];
- const char *tname;
- int (*name_ok) __P ((const char *));
-
- tname = qname;
- result->h_name = NULL;
- end_of_message = answer->buf + anslen;
- switch (qtype)
- {
- case T_A:
- case T_AAAA:
- name_ok = res_hnok;
- break;
- case T_PTR:
- name_ok = res_dnok;
- break;
- default:
- return NSS_STATUS_UNAVAIL; /* XXX should be abort(); */
- }
-
- /*
- * find first satisfactory answer
- */
- hp = &answer->hdr;
- bp = host_data->linebuffer;
- ancount = ntohs (hp->ancount);
- qdcount = ntohs (hp->qdcount);
- cp = answer->buf + HFIXEDSZ;
- if (qdcount != 1)
- {
- *h_errnop = NO_RECOVERY;
- return NSS_STATUS_UNAVAIL;
- }
-
- n = dn_expand (answer->buf, end_of_message, cp, bp, linebuflen);
- if (n < 0 || (*name_ok) (bp) == 0)
- {
- *h_errnop = NO_RECOVERY;
- return NSS_STATUS_UNAVAIL;
- }
- cp += n + QFIXEDSZ;
-
- if (qtype == T_A || qtype == T_AAAA)
- {
- /* res_send() has already verified that the query name is the
- * same as the one we sent; this just gets the expanded name
- * (i.e., with the succeeding search-domain tacked on).
- */
- n = strlen (bp) + 1; /* for the \0 */
- result->h_name = bp;
- bp += n;
- linebuflen -= n;
- /* The qname can be abbreviated, but h_name is now absolute. */
- qname = result->h_name;
- }
-
- ap = host_data->aliases;
- *ap = NULL;
- result->h_aliases = host_data->aliases;
- hap = host_data->h_addr_ptrs;
- *hap = NULL;
- result->h_addr_list = host_data->h_addr_ptrs;
- haveanswer = 0;
- had_error = 0;
-
- while (ancount-- > 0 && cp < end_of_message && had_error == 0)
- {
- int type, class;
-
- n = dn_expand (answer->buf, end_of_message, cp, bp, linebuflen);
- if (n < 0 || (*name_ok) (bp) == 0)
- {
- ++had_error;
- continue;
- }
- cp += n; /* name */
- type = _getshort (cp);
- cp += INT16SZ; /* type */
- class = _getshort(cp);
- cp += INT16SZ + INT32SZ; /* class, TTL */
- n = _getshort(cp);
- cp += INT16SZ; /* len */
- if (class != C_IN)
- {
- /* XXX - debug? syslog? */
- cp += n;
- continue; /* XXX - had_error++ ? */
- }
-
- if ((qtype ==T_A || qtype == T_AAAA) && type == T_CNAME)
- {
- if (ap >= &host_data->aliases[MAX_NR_ALIASES - 1])
- continue;
- n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf);
- if (n < 0 || (*name_ok) (tbuf) == 0)
- {
- ++had_error;
- continue;
- }
- cp += n;
- /* Store alias. */
- *ap++ = bp;
- n = strlen (bp) + 1; /* For the \0. */
- bp += n;
- linebuflen -= n;
- /* Get canonical name. */
- n = strlen (tbuf) + 1; /* For the \0. */
- if (n > buflen)
- {
- ++had_error;
- continue;
- }
- strcpy (bp, tbuf); /* Cannot overflow. */
- result->h_name = bp;
- bp += n;
- linebuflen -= n;
- continue;
- }
-
- if (qtype == T_PTR && type == T_CNAME)
- {
- n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf);
- if (n < 0 || res_hnok (tbuf) == 0)
- {
- ++had_error;
- continue;
- }
- cp += n;
- /* Get canonical name. */
- n = strlen (tbuf) + 1; /* For the \0. */
- if (n > buflen)
- {
- ++had_error;
- continue;
- }
- strcpy (bp, tbuf); /* Cannot overflow. */
- tname = bp;
- bp += n;
- linebuflen -= n;
- continue;
- }
- if (type != qtype)
- {
- syslog (LOG_NOTICE | LOG_AUTH,
- "gethostby*.getanswer: asked for \"%s %s %s\", got type \"%s\"",
- qname, p_class (C_IN), p_type (qtype), p_type (type));
- cp += n;
- continue; /* XXX - had_error++ ? */
- }
-
- switch (type)
- {
- case T_PTR:
- if (strcasecmp (tname, bp) != 0)
- {
- syslog (LOG_NOTICE | LOG_AUTH, AskedForGot, qname, bp);
- cp += n;
- continue; /* XXX - had_error++ ? */
- }
- n = dn_expand (answer->buf, end_of_message, cp, bp, linebuflen);
- if (n < 0 || res_hnok (bp) == 0)
- {
- ++had_error;
- break;
- }
-#if MULTI_PTRS_ARE_ALIASES
- cp += n;
- if (haveanswer == 0)
- result->h_name = bp;
- else if (ap < &host_data->aliases[MAXALIASES-1])
- *ap++ = bp;
- else
- n = -1;
- if (n != -1)
- {
- n = strlen (bp) + 1; /* for the \0 */
- bp += n;
- linebuflen -= n;
- }
- break;
-#else
- result->h_name = bp;
- if (_res.options & RES_USE_INET6)
- {
- n = strlen (bp) + 1; /* for the \0 */
- bp += n;
- linebuflen -= n;
- map_v4v6_hostent (result, &bp, &linebuflen);
- }
- *h_errnop = NETDB_SUCCESS;
- return NSS_STATUS_SUCCESS;
-#endif
- case T_A:
- case T_AAAA:
- if (strcasecmp (result->h_name, bp) != 0)
- {
- syslog (LOG_NOTICE | LOG_AUTH, AskedForGot, result->h_name, bp);
- cp += n;
- continue; /* XXX - had_error++ ? */
- }
- if (n != result->h_length)
- {
- cp += n;
- continue;
- }
- if (!haveanswer)
- {
- register int nn;
-
- result->h_name = bp;
- nn = strlen (bp) + 1; /* for the \0 */
- bp += nn;
- linebuflen -= nn;
- }
-
- bp += sizeof (align) - ((u_long) bp % sizeof (align));
-
- if (n >= linebuflen)
- {
- ++had_error;
- continue;
- }
- if (hap >= &host_data->h_addr_ptrs[MAX_NR_ADDRS-1])
- {
- cp += n;
- continue;
- }
- bcopy (cp, *hap++ = bp, n);
- bp += n;
- cp += n;
- linebuflen -= n;
- break;
- default:
- abort ();
- }
- if (had_error == 0)
- ++haveanswer;
- }
-
- if (haveanswer > 0)
- {
- *ap = NULL;
- *hap = NULL;
-#if defined(RESOLVSORT)
- /*
- * Note: we sort even if host can take only one address
- * in its return structures - should give it the "best"
- * address in that case, not some random one
- */
- if (_res.nsort && haveanswer > 1 && qtype == T_A)
- addrsort (host_data->h_addr_ptrs, haveanswer);
-#endif /*RESOLVSORT*/
-
- if (result->h_name == NULL)
- {
- n = strlen (qname) + 1; /* For the \0. */
- if (n > linebuflen)
- goto try_again;
- strcpy (bp, qname); /* Cannot overflow. */
- result->h_name = bp;
- bp += n;
- linebuflen -= n;
- }
-
- if (_res.options & RES_USE_INET6)
- map_v4v6_hostent (result, &bp, &linebuflen);
- *h_errnop = NETDB_SUCCESS;
- return NSS_STATUS_SUCCESS;
- }
-try_again:
- *h_errnop = TRY_AGAIN;
- return NSS_STATUS_TRYAGAIN;
-}
diff --git a/nss/nss_dns/dns-network.c b/nss/nss_dns/dns-network.c
deleted file mode 100644
index d91c1bdc82..0000000000
--- a/nss/nss_dns/dns-network.c
+++ /dev/null
@@ -1,343 +0,0 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996.
-
- 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. */
-
-/* Parts of this file are plain copies of the file `getnetnamadr.c' from
- the bind package and it has the following copyright. */
-
-/* Copyright (c) 1993 Carlos Leandro and Rui Salgueiro
- * Dep. Matematica Universidade de Coimbra, Portugal, Europe
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <ctype.h>
-#include <errno.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "nsswitch.h"
-#include <arpa/inet.h>
-
-/* Maximum number of aliases we allow. */
-#define MAX_NR_ALIASES 48
-
-
-#if PACKETSZ > 1024
-#define MAXPACKET PACKETSZ
-#else
-#define MAXPACKET 1024
-#endif
-
-
-typedef enum
-{
- BYADDR,
- BYNAME
-} lookup_method;
-
-
-/* We need this time later. */
-typedef union querybuf
-{
- HEADER hdr;
- u_char buf[MAXPACKET];
-} querybuf;
-
-
-/* Protortypes for local functions. */
-static enum nss_status getanswer_r (const querybuf *answer, int anslen,
- struct netent *result, char *buffer,
- int buflen, lookup_method net_i);
-
-
-enum nss_status
-_nss_dns_getnetbyname_r (const char *name, struct netent *result,
- char *buffer, int buflen)
-{
- /* Return entry for network with NAME. */
- querybuf net_buffer;
- int anslen;
- char *qbuf;
-
- qbuf = strdupa (name);
- anslen = res_search (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
- sizeof (querybuf));
- if (anslen < 0)
- /* Nothing found. */
- return (errno == ECONNREFUSED
- || errno == EPFNOSUPPORT
- || errno == EAFNOSUPPORT)
- ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
-
- return getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYNAME);
-}
-
-
-enum nss_status
-_nss_dns_getnetbyaddr_r (long net, int type, struct netent *result,
- char *buffer, int buflen)
-{
- /* Return entry for network with NAME. */
- enum nss_status status;
- querybuf net_buffer;
- unsigned int net_bytes[4];
- char qbuf[MAXDNAME];
- int cnt, anslen;
- u_int32_t net2;
-
- /* No net address lookup for IPv6 yet. */
- if (type != AF_INET)
- return NSS_STATUS_UNAVAIL;
-
- net2 = (u_int32_t) net;
- for (cnt = 4; net2 != 0; net2 >>= 8)
- net_bytes[--cnt] = net2 & 0xff;
-
- switch (cnt)
- {
- case 3:
- /* Class A network. */
- sprintf (qbuf, "0.0.0.%u.in-addr.arpa", net_bytes[3]);
- break;
- case 2:
- /* Class B network. */
- sprintf (qbuf, "0.0.%u.%u.in-addr.arpa", net_bytes[3], net_bytes[2]);
- break;
- case 1:
- /* Class C network. */
- sprintf (qbuf, "0.%u.%u.%u.in-addr.arpa", net_bytes[3], net_bytes[2],
- net_bytes[1]);
- break;
- case 0:
- /* Class D - E network. */
- sprintf (qbuf, "%u.%u.%u.%u.in-addr.arpa", net_bytes[3], net_bytes[2],
- net_bytes[1], net_bytes[0]);
- break;
- }
-
- anslen = res_query (qbuf, C_IN, T_PTR, (u_char *) &net_buffer,
- sizeof (querybuf));
- if (anslen < 0)
- /* Nothing found. */
- return (errno == ECONNREFUSED
- || errno == EPFNOSUPPORT
- || errno == EAFNOSUPPORT)
- ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
-
- status = getanswer_r (&net_buffer, anslen, result, buffer, buflen, BYADDR);
- if (status == NSS_STATUS_SUCCESS)
- {
- /* Strip trailing zeros. */
- unsigned int u_net = net; /* Maybe net should be unsigned? */
-
- while ((u_net & 0xff) == 0 && u_net != 0)
- u_net >>= 8;
- result->n_net = u_net;
- }
-
- return status;
-}
-
-
-#undef offsetof
-#define offsetof(Type, Member) ((size_t) &((Type *) NULL)->Member)
-
-static enum nss_status
-getanswer_r (const querybuf *answer, int anslen, struct netent *result,
- char *buffer, int buflen, lookup_method net_i)
-{
- /*
- * Find first satisfactory answer
- *
- * answer --> +------------+ ( MESSAGE )
- * | Header |
- * +------------+
- * | Question | the question for the name server
- * +------------+
- * | Answer | RRs answering the question
- * +------------+
- * | Authority | RRs pointing toward an authority
- * | Additional | RRs holding additional information
- * +------------+
- */
- struct net_data
- {
- char *aliases[MAX_NR_ALIASES];
- char linebuffer[0];
- } *net_data = (struct net_data *) buffer;
- int linebuflen = buflen - offsetof (struct net_data, linebuffer);
- const char *end_of_message = &answer->buf[anslen];
- const HEADER *header_pointer = &answer->hdr;
- /* #/records in the answer section. */
- int answer_count = ntohs (header_pointer->ancount);
- /* #/entries in the question section. */
- int question_count = ntohs (header_pointer->qdcount);
- char *bp = net_data->linebuffer;
- const char *cp = &answer->buf[HFIXEDSZ];
- char **alias_pointer;
- int have_answer;
- char *ans;
-
- if (question_count == 0)
- /* FIXME: the Sun version uses for host name lookup an additional
- parameter for pointing to h_errno. this is missing here.
- OSF/1 has a per-thread h_errno variable. */
- if (header_pointer->aa != 0)
- {
- __set_h_errno (HOST_NOT_FOUND);
- return NSS_STATUS_NOTFOUND;
- }
- else
- {
- __set_h_errno (TRY_AGAIN);
- return NSS_STATUS_TRYAGAIN;
- }
-
- /* Skip the question part. */
- while (question_count-- > 0)
- cp += __dn_skipname (cp, end_of_message) + QFIXEDSZ;
-
- alias_pointer = result->n_aliases = &net_data->aliases[0];
- *alias_pointer = NULL;
- have_answer = 0;
- ans = NULL;
-
- while (--answer_count >= 0 && cp < end_of_message)
- {
- int n = dn_expand (answer->buf, end_of_message, cp, bp, linebuflen);
- int type, class;
-
- if (n < 0 || res_dnok (bp) == 0)
- break;
- cp += n;
- ans = strdupa (bp);
- GETSHORT (type, cp);
- GETSHORT (class, cp);
- cp += INT32SZ; /* TTL */
- GETSHORT (n, cp);
-
- if (class == C_IN && type == T_PTR)
- {
- n = dn_expand (answer->buf, end_of_message, cp, bp, linebuflen);
- if (n < 0 || !res_hnok (bp))
- {
- /* XXX What does this mean? The original form from bind
- returns NULL. Incrementing cp has no effect in any case.
- What should I return here. ??? */
- cp += n;
- return NSS_STATUS_UNAVAIL;
- }
- cp += n;
- *alias_pointer++ = bp;
- bp += strlen (bp) + 1;
- result->n_addrtype = class == C_IN ? AF_INET : AF_UNSPEC;
- ++have_answer;
- }
- }
-
- if (have_answer)
- {
- char *tmp;
- int len;
- char *in, *cp, *rp, *wp;
- int cnt, first_flag;
-
- *alias_pointer = NULL;
- switch (net_i)
- {
- case BYADDR:
- result->n_name = result->n_aliases[0];
- result->n_net = 0L;
- break;
- case BYNAME:
- len = strlen (result->n_aliases[0]);
- tmp = (char *) alloca (len + 1);
- tmp[len] = 0;
- wp = &tmp[len - 1];
-
- rp = in = result->n_aliases[0];
- result->n_name = ans;
-
- first_flag = 1;
- for (cnt = 0; cnt < 4; ++cnt)
- {
- char *startp;
-
- startp = rp;
- while (*rp != '.')
- ++rp;
- if (rp - startp > 1 || *startp != '0' || !first_flag)
- {
- first_flag = 0;
- if (cnt > 0)
- *wp-- = '.';
- cp = rp;
- while (cp > startp)
- *wp-- = *--cp;
- }
- in = rp + 1;
- }
-
- result->n_net = inet_network (wp);
- break;
- }
-
- ++result->n_aliases;
- return NSS_STATUS_SUCCESS;
- }
-
- __set_h_errno (TRY_AGAIN);
- return NSS_STATUS_TRYAGAIN;
-}
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index ac743c752c..413cc0daa7 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -74,8 +74,8 @@ static name_database *service_table;
/* -1 == database not found
0 == database entry pointer stored */
int
-__nss_database_lookup (const char *database, const char *defconfig,
- service_user **ni)
+__nss_database_lookup (const char *database, const char *alternate_name,
+ const char *defconfig, service_user **ni)
{
/* Prevent multiple threads to change the service table. */
__libc_lock_lock (lock);
@@ -103,6 +103,13 @@ __nss_database_lookup (const char *database, const char *defconfig,
for (entry = service_table->entry; entry != NULL; entry = entry->next)
if (strcmp (database, entry->name) == 0)
*ni = entry->service;
+
+ if (*ni == NULL && alternate_name != NULL)
+ /* We haven't found a an entry so far. Try to find it with
+ the alternative name. */
+ for (entry = service_table->entry; entry != NULL; entry = entry->next)
+ if (strcmp (alternate_name, entry->name) == 0)
+ *ni = entry->service;
}
/* No configuration data is available, either because nsswitch.conf
diff --git a/nss/nsswitch.h b/nss/nsswitch.h
index df4e0f77f6..a484ef7e05 100644
--- a/nss/nsswitch.h
+++ b/nss/nsswitch.h
@@ -101,8 +101,8 @@ typedef struct name_database
If there is no configuration for this database in the file,
parse a service list from DEFCONFIG and use that. More
than one function can use the database. */
-int __nss_database_lookup (const char *database, const char *defconfig,
- service_user **ni);
+int __nss_database_lookup (const char *database, const char *alternative_name,
+ const char *defconfig, service_user **ni);
/* Put first function with name FCT_NAME for SERVICE in FCTP. The
diff --git a/nss/spwd-lookup.c b/nss/spwd-lookup.c
index 8832805f44..fd0a04cc7c 100644
--- a/nss/spwd-lookup.c
+++ b/nss/spwd-lookup.c
@@ -1,22 +1,23 @@
/* Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-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 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.
+ 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. */
+ 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. */
#define DATABASE_NAME shadow
+#define ALTERNATE_NAME passwd
#include "XXX-lookup.c"