glibc/nis/nss_nisplus/nisplus-rpc.c
Ulrich Drepper 26dee9c49c Update.
1997-04-05 03:11  Ulrich Drepper  <drepper@cygnus.com>

	* inet/arpa/inet.h: Rewrite.  Don't use the ugly BSD way to write
	headers but instead add comments and parameter names.
	Don't use BSD specific types in prototypes.

	* manual/nss.texi: Correct a few typos and errors.

	* sysdeps/libm-ieee754/s_cbrt.c: Complete rewrite based on better
	algorithm.
	* sysdeps/libm-ieee754/s_cbrtf.c: Likewise.
	* sysdeps/libm-ieee754/s_cbrtl.c: Likewise.

	* sysdeps/libm-i387/s_cbrt.S: New file.  Optimized assembler version
	with new algorithm.
	* sysdeps/libm-i387/s_cbrtf.S: New file.
	* sysdeps/libm-i387/s_cbrtl.S: New file.

	* sysdeps/libm-i387/s_frexp.S: Optimize even more.
	* sysdeps/libm-i387/s_frexpf.S: Likewise.
	* sysdeps/libm-i387/s_frexpl.S: Likewise.

1997-04-04 18:55  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/Makefile: Remove CFLAGS-*, add publickey to databases.

	* nis/nis_call.c: Add MASTER_ONLY and HARD_LOOKUP flags, compile
	DES part only with secure RPC add-on.

	* nis/nis_names.c (nis_modify): Fix rpc function number.

	* nis/nis_server.c: Fix typos.

	* nis/nss_compat/compat-grp.c: Add NIS+ support.
	* nis/nss_compat/compat-pwd.c: Likewise.
	* nis/nss_compat/compat-spwd.c: Likewise.

	* nis/nss_nis/nis-grp.c: Only a return value > 0 from parse_line
	signals success.

	* nis/nss_nis/nis-publickey.c: Changes for compiling with/without
	secure RPC.
	* nis/nss_nisplus/nisplus-publickey.c: Likewise.
	* nis/ypclnt.c: Likewise.
	* nis/nis_intern.h: Likewise.

	* nis/nss_nisplus/nisplus-alias.c: Correct parser return code.
	* nis/nss_nisplus/nisplus-ethers.c: Likewise.
	* nis/nss_nisplus/nisplus-hosts.c: Likewise.
	* nis/nss_nisplus/nisplus-network.c: Likewise.
	* nis/nss_nisplus/nisplus-proto.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_nisplus/nisplus-grp.c: Rewrite parser for fixing errors
	and speedup.
	* nis/nss_nisplus/nisplus-netgrp.c: Likewise.

1997-04-04 17:03  Ulrich Drepper  <drepper@cygnus.com>

	* math/libm-test.c (cbrt_test): Add tests for +-inf and NaN
	arguments.

1997-04-03 19:24  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/sigset.h (__sigisemptyset): Fix a
	typo.

1997-04-03 16:10  Andreas Jaeger  <aj@arthur.pfalz.de>

	* sysdeps/libm-ieee754/s_nanf.c:
	* sysdeps/libm-ieee754/s_nan.c:
	* sysdeps/libm-ieee754/s_nanl.c: Include <stdio.h> for
	declaration of sprintf.

1997-04-03 13:37  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/s_cexp.c: Fix type: string_alias ->
	strong_alias.
	Reported by sun <asun@zoology.washington.edu>.

	* rpc/auth.h: Removed.
	* rpc/auth_des.h: Removed.
	* sunrpc/rpc/auth.h: Moved to ...
	* sysdeps/generic/rpc/auth.h: ...here.
	* sunrpc/rpc/auth_des.h: Moved to ...
	* sysdeps/generic/rpc/auth_des.h: ...here.

1997-04-03 04:28  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-i387/s_frexp.S: New file.  ix87 optimized version.
	* sysdeps/libm-i387/s_frexpf.S: New file.
	* sysdeps/libm-i387/s_frexpl.S: New file.

1997-04-01 10:11  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/Makefile [$(subdir)=inet]
	(sysdep_headers): Remove netinet/icmp.h.

	Describe `inf', `infinity', `nan', `nan(...)' inputs for strtod
	* sysdeps/i386/memcmp.S: Likewise.
	* time/antarctica: Likewise.
	* time/australasia: Likewise.
1997-04-05 01:26:47 +00:00

285 lines
7.5 KiB
C

/* 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 <nss.h>
#include <errno.h>
#include <ctype.h>
#include <string.h>
#include <libc-lock.h>
#include <rpc/netdb.h>
#include <rpcsvc/nis.h>
#include <rpcsvc/nislib.h>
#include "nss-nisplus.h"
__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,);
)
#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)
static int
_nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
char *buffer, size_t buflen)
{
char *p = buffer;
size_t room_left = buflen;
int i;
struct parser_data *data = (void *) buffer;
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,
"rpc_tbl") != 0 ||
result->objects.objects_val[0].zo_data.objdata_u.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)
{
__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)
{
__set_errno (ERANGE);
return 0;
}
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 ? */
{
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);
}
return _nss_files_parse_rpcent (p, rpc, data, buflen);
}
enum nss_status
_nss_nisplus_setrpcent (void)
{
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
if (names)
{
nis_freenames (names);
names = NULL;
}
__libc_lock_unlock (lock);
return NSS_STATUS_SUCCESS;
}
enum nss_status
_nss_nisplus_endrpcent (void)
{
__libc_lock_lock (lock);
if (result)
nis_freeresult (result);
result = NULL;
if (names)
{
nis_freenames (names);
names = NULL;
}
__libc_lock_unlock (lock);
return NSS_STATUS_SUCCESS;
}
static enum nss_status
internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
size_t buflen)
{
int parse_res;
/* Get the next entry until we found a correct one. */
do
{
if (result == NULL)
{
names = nis_getnames ("rpc.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);
}
parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
} while (!parse_res);
return NSS_STATUS_SUCCESS;
}
enum nss_status
_nss_nisplus_getrpcent_r (struct rpcent *result, char *buffer,
size_t buflen)
{
int status;
__libc_lock_lock (lock);
status = internal_nisplus_getrpcent_r (result, buffer, buflen);
__libc_lock_unlock (lock);
return status;
}
enum nss_status
_nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
char *buffer, size_t buflen)
{
int parse_res;
if (name == NULL)
return NSS_STATUS_NOTFOUND;
else
{
nis_result *result;
char buf[strlen (name) + 255];
/* 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);
/* 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,
"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);
else
sprintf (buf, "[cname=%s],rpc.org_dir", NISENTRYVAL(0, 0, result));
nis_freeresult (result);
result = nis_list(buf, EXPAND_NAME, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
enum nss_status status = niserr2nss (result->status);
nis_freeresult (result);
return status;
}
parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
nis_freeresult (result);
if (parse_res)
return NSS_STATUS_SUCCESS;
if (!parse_res && errno == ERANGE)
return NSS_STATUS_TRYAGAIN;
else
return NSS_STATUS_NOTFOUND;
}
}
enum nss_status
_nss_nisplus_getrpcbynumber_r (const int number, struct rpcent *rpc,
char *buffer, size_t buflen)
{
int parse_res;
nis_result *result;
char buf[100];
snprintf (buf, sizeof (buf), "[number=%d],rpc.org_dir", number);
result = nis_list(buf, EXPAND_NAME, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
enum nss_status status = niserr2nss (result->status);
nis_freeresult (result);
return status;
}
parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
nis_freeresult (result);
if (parse_res)
return NSS_STATUS_SUCCESS;
if (!parse_res && errno == ERANGE)
return NSS_STATUS_TRYAGAIN;
else
return NSS_STATUS_NOTFOUND;
}