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Diffstat (limited to 'nis/nss_nis/nis-network.c')
-rw-r--r--nis/nss_nis/nis-network.c314
1 files changed, 0 insertions, 314 deletions
diff --git a/nis/nss_nis/nis-network.c b/nis/nss_nis/nis-network.c
deleted file mode 100644
index 8d87c69d8e..0000000000
--- a/nis/nss_nis/nis-network.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/* Copyright (C) 1996-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <nss.h>
-#include <netdb.h>
-#include <ctype.h>
-#include <errno.h>
-#include <stdint.h>
-#include <string.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <libc-lock.h>
-#include <rpcsvc/yp.h>
-#include <rpcsvc/ypclnt.h>
-
-#include "nss-nis.h"
-
-/* Get the declaration of the parser function.  */
-#define ENTNAME netent
-#define EXTERN_PARSER
-#include <nss/nss_files/files-parse.c>
-
-__libc_lock_define_initialized (static, lock)
-
-static bool_t new_start = 1;
-static char *oldkey;
-static int oldkeylen;
-
-enum nss_status
-_nss_nis_setnetent (int stayopen)
-{
-  return _nss_nis_endnetent ();
-}
-
-enum nss_status
-_nss_nis_endnetent (void)
-{
-__libc_lock_lock (lock);
-
-  new_start = 1;
-  if (oldkey != NULL)
-    {
-      free (oldkey);
-      oldkey = NULL;
-      oldkeylen = 0;
-    }
-
-  __libc_lock_unlock (lock);
-
-  return NSS_STATUS_SUCCESS;
-}
-libnss_nis_hidden_def (_nss_nis_endnetent)
-
-static enum nss_status
-internal_nis_getnetent_r (struct netent *net, char *buffer, size_t buflen,
-			  int *errnop, int *herrnop)
-{
-  struct parser_data *data = (void *) buffer;
-
-  char *domain;
-  if (__glibc_unlikely (yp_get_default_domain (&domain)))
-    return NSS_STATUS_UNAVAIL;
-
-  /* Get the next entry until we found a correct one. */
-  int parse_res;
-  do
-    {
-      char *result;
-      char *outkey;
-      int len;
-      int keylen;
-      int yperr;
-
-      if (new_start)
-        yperr = yp_first (domain, "networks.byname", &outkey, &keylen, &result,
-			  &len);
-      else
-        yperr = yp_next (domain, "networks.byname", oldkey, oldkeylen, &outkey,
-			 &keylen, &result, &len);
-
-      if (__glibc_unlikely (yperr != YPERR_SUCCESS))
-        {
-	  enum nss_status retval = yperr2nss (yperr);
-
-          if (retval == NSS_STATUS_TRYAGAIN)
-	    {
-	      *herrnop = NETDB_INTERNAL;
-	      *errnop = errno;
-	    }
-          return retval;
-        }
-
-      if (__glibc_unlikely ((size_t) (len + 1) > buflen))
-        {
-          free (result);
-	  *errnop = ERANGE;
-	  *herrnop = NETDB_INTERNAL;
-          return NSS_STATUS_TRYAGAIN;
-        }
-
-      char *p = strncpy (buffer, result, len);
-      buffer[len] = '\0';
-      while (isspace (*p))
-        ++p;
-      free (result);
-
-      parse_res = _nss_files_parse_netent (p, net, data, buflen, errnop);
-      if (__glibc_unlikely (parse_res == -1))
-	{
-	  free (outkey);
-	  *herrnop = NETDB_INTERNAL;
-	  *errnop = ERANGE;
-	  return NSS_STATUS_TRYAGAIN;
-	}
-
-      free (oldkey);
-      oldkey = outkey;
-      oldkeylen = keylen;
-      new_start = 0;
-    }
-  while (!parse_res);
-
-  return NSS_STATUS_SUCCESS;
-}
-
-enum nss_status
-_nss_nis_getnetent_r (struct netent *net, char *buffer, size_t buflen,
-		      int *errnop, int *herrnop)
-{
-  enum nss_status status;
-
-  __libc_lock_lock (lock);
-
-  status = internal_nis_getnetent_r (net, buffer, buflen, errnop, herrnop);
-
-  __libc_lock_unlock (lock);
-
-  return status;
-}
-
-enum nss_status
-_nss_nis_getnetbyname_r (const char *name, struct netent *net, char *buffer,
-			 size_t buflen, int *errnop, int *herrnop)
-{
-  if (name == NULL)
-    {
-      *errnop = EINVAL;
-      *herrnop = NETDB_INTERNAL;
-      return NSS_STATUS_UNAVAIL;
-    }
-
-  char *domain;
-  if (__glibc_unlikely (yp_get_default_domain (&domain)))
-    return NSS_STATUS_UNAVAIL;
-
-  struct parser_data *data = (void *) buffer;
-  if (buflen < sizeof *data + 1)
-    {
-      *herrnop = NETDB_INTERNAL;
-      *errnop = ERANGE;
-      return NSS_STATUS_TRYAGAIN;
-    }
-
-  /* Convert name to lowercase.  */
-  size_t namlen = strlen (name);
-  /* Limit name length to the maximum size of an RPC packet.  */
-  if (namlen > UDPMSGSIZE)
-    {
-      *errnop = ERANGE;
-      return NSS_STATUS_UNAVAIL;
-    }
-
-  char name2[namlen + 1];
-  size_t i;
-
-  for (i = 0; i < namlen; ++i)
-    name2[i] = _tolower (name[i]);
-  name2[i] = '\0';
-
-  char *result;
-  int len;
-  int yperr = yp_match (domain, "networks.byname", name2, namlen, &result,
-			&len);
-
-  if (__glibc_unlikely (yperr != YPERR_SUCCESS))
-    {
-      enum nss_status retval = yperr2nss (yperr);
-
-      if (retval == NSS_STATUS_TRYAGAIN)
-	{
-	  *errnop = errno;
-	  *herrnop = NETDB_INTERNAL;
-	}
-      return retval;
-    }
-
-  if (__glibc_unlikely ((size_t) (len + 1) > buflen))
-    {
-      free (result);
-      *errnop = ERANGE;
-      *herrnop = NETDB_INTERNAL;
-      return NSS_STATUS_TRYAGAIN;
-    }
-
-  char *p = strncpy (buffer, result, len);
-  buffer[len] = '\0';
-  while (isspace (*p))
-    ++p;
-  free (result);
-
-  int parse_res = _nss_files_parse_netent (p, net, data, buflen, errnop);
-
-  if (__glibc_unlikely (parse_res < 1))
-    {
-      *herrnop = NETDB_INTERNAL;
-      if (parse_res == -1)
-	return NSS_STATUS_TRYAGAIN;
-      else
-	return NSS_STATUS_NOTFOUND;
-    }
-  else
-    return NSS_STATUS_SUCCESS;
-}
-
-enum nss_status
-_nss_nis_getnetbyaddr_r (uint32_t addr, int type, struct netent *net,
-			 char *buffer, size_t buflen, int *errnop,
-			 int *herrnop)
-{
-  char *domain;
-  if (__glibc_unlikely (yp_get_default_domain (&domain)))
-    return NSS_STATUS_UNAVAIL;
-
-  struct in_addr in = { .s_addr = htonl (addr) };
-  char *buf = inet_ntoa (in);
-  size_t blen = strlen (buf);
-
-  while (1)
-    {
-      char *result;
-      int len;
-
-      int yperr = yp_match (domain, "networks.byaddr", buf, blen, &result,
-			    &len);
-
-      if (__glibc_unlikely (yperr != YPERR_SUCCESS))
-	  {
-	    enum nss_status retval = yperr2nss (yperr);
-
-	    if (retval == NSS_STATUS_NOTFOUND)
-	      {
-		if (buf[blen - 2] == '.' && buf[blen - 1] == '0')
-		  {
-		    /* Try again, but with trailing dot(s)
-		       removed (one by one) */
-		    buf[blen - 2] = '\0';
-		    blen -= 2;
-		    continue;
-		  }
-		else
-		  return NSS_STATUS_NOTFOUND;
-	      }
-	    else
-	      {
-		if (retval == NSS_STATUS_TRYAGAIN)
-		  *errnop = errno;
-		return retval;
-	      }
-	  }
-
-      if (__glibc_unlikely ((size_t) (len + 1) > buflen))
-	{
-	  free (result);
-	  *errnop = ERANGE;
-	  *herrnop = NETDB_INTERNAL;
-	  return NSS_STATUS_TRYAGAIN;
-	}
-
-        char *p = strncpy (buffer, result, len);
-	buffer[len] = '\0';
-	while (isspace (*p))
-	  ++p;
-	free (result);
-
-	int parse_res = _nss_files_parse_netent (p, net, (void *) buffer,
-						 buflen, errnop);
-
-	if (__glibc_unlikely (parse_res < 1))
-	  {
-	    *herrnop = NETDB_INTERNAL;
-	    if (parse_res == -1)
-	      return NSS_STATUS_TRYAGAIN;
-	    else
-	      return NSS_STATUS_NOTFOUND;
-	  }
-	else
-	  return NSS_STATUS_SUCCESS;
-    }
-}
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