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-rw-r--r--nis/nss_nis/nis-rpc.c279
1 files changed, 0 insertions, 279 deletions
diff --git a/nis/nss_nis/nis-rpc.c b/nis/nss_nis/nis-rpc.c
deleted file mode 100644
index b118e1b01c..0000000000
--- a/nis/nss_nis/nis-rpc.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/* Copyright (C) 1996-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Thorsten Kukuk <kukuk@suse.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 <string.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 rpcent
-#define EXTERN_PARSER
-#include <nss/nss_files/files-parse.c>
-
-__libc_lock_define_initialized (static, lock)
-
-static intern_t intern;
-
-
-static void
-internal_nis_endrpcent (intern_t *intern)
-{
-  struct response_t *curr = intern->next;
-
-  while (curr != NULL)
-    {
-      struct response_t *last = curr;
-      curr = curr->next;
-      free (last);
-    }
-
-  intern->next = intern->start = NULL;
-}
-
-static enum nss_status
-internal_nis_setrpcent (intern_t *intern)
-{
-  char *domainname;
-  struct ypall_callback ypcb;
-  enum nss_status status;
-
-  if (yp_get_default_domain (&domainname))
-    return NSS_STATUS_UNAVAIL;
-
-  internal_nis_endrpcent (intern);
-
-  ypcb.foreach = _nis_saveit;
-  ypcb.data = (char *) intern;
-  status = yperr2nss (yp_all (domainname, "rpc.bynumber", &ypcb));
-
-  /* Mark the last buffer as full.  */
-  if (intern->next != NULL)
-    intern->next->size = intern->offset;
-
-  intern->next = intern->start;
-  intern->offset = 0;
-
-  return status;
-}
-
-enum nss_status
-_nss_nis_setrpcent (int stayopen)
-{
-  enum nss_status status;
-
-  __libc_lock_lock (lock);
-
-  status = internal_nis_setrpcent (&intern);
-
-  __libc_lock_unlock (lock);
-
-  return status;
-}
-
-enum nss_status
-_nss_nis_endrpcent (void)
-{
-  __libc_lock_lock (lock);
-
-  internal_nis_endrpcent (&intern);
-
-  __libc_lock_unlock (lock);
-
-  return NSS_STATUS_SUCCESS;
-}
-
-static enum nss_status
-internal_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen,
-			  int *errnop, intern_t *intern)
-{
-  struct parser_data *pdata = (void *) buffer;
-  int parse_res;
-  char *p;
-
-  if (intern->start == NULL)
-    internal_nis_setrpcent (intern);
-
-  if (intern->next == NULL)
-    /* Not one entry in the map.  */
-    return NSS_STATUS_NOTFOUND;
-
-  /* Get the next entry until we found a correct one. */
-  do
-    {
-      struct response_t *bucket = intern->next;
-
-      if (__glibc_unlikely (intern->offset >= bucket->size))
-	{
-	  if (bucket->next == NULL)
-	    return NSS_STATUS_NOTFOUND;
-
-	  /* We look at all the content in the current bucket.  Go on
-	     to the next.  */
-	  bucket = intern->next = bucket->next;
-	  intern->offset = 0;
-	}
-
-      for (p = &bucket->mem[intern->offset]; isspace (*p); ++p)
-        ++intern->offset;
-
-      size_t len = strlen (p) + 1;
-      if (__glibc_unlikely (len > buflen))
-	{
-	  *errnop = ERANGE;
-	  return NSS_STATUS_TRYAGAIN;
-	}
-
-      /* We unfortunately have to copy the data in the user-provided
-	 buffer because that buffer might be around for a very long
-	 time and the servent structure must remain valid.  If we would
-	 rely on the BUCKET memory the next 'setservent' or 'endservent'
-	 call would destroy it.
-
-	 The important thing is that it is a single NUL-terminated
-	 string.  This is what the parsing routine expects.  */
-      p = memcpy (buffer, &bucket->mem[intern->offset], len);
-
-      parse_res = _nss_files_parse_rpcent (p, rpc, pdata, buflen, errnop);
-      if (__glibc_unlikely (parse_res == -1))
-	return NSS_STATUS_TRYAGAIN;
-
-      intern->offset += len;
-    }
-  while (!parse_res);
-
-  return NSS_STATUS_SUCCESS;
-}
-
-enum nss_status
-_nss_nis_getrpcent_r (struct rpcent *rpc, char *buffer, size_t buflen,
-		      int *errnop)
-{
-  enum nss_status status;
-
-  __libc_lock_lock (lock);
-
-  status = internal_nis_getrpcent_r (rpc, buffer, buflen, errnop, &intern);
-
-  __libc_lock_unlock (lock);
-
-  return status;
-}
-
-enum nss_status
-_nss_nis_getrpcbyname_r (const char *name, struct rpcent *rpc,
-			 char *buffer, size_t buflen, int *errnop)
-{
-  if (name == NULL)
-    {
-      *errnop = EINVAL;
-      return NSS_STATUS_UNAVAIL;
-    }
-
-  intern_t data = { NULL, NULL, 0 };
-  enum nss_status status = internal_nis_setrpcent (&data);
-  if (__glibc_unlikely (status != NSS_STATUS_SUCCESS))
-    return status;
-
-  int found = 0;
-  while (!found
-         && ((status = internal_nis_getrpcent_r (rpc, buffer, buflen, errnop,
-						 &data)) == NSS_STATUS_SUCCESS))
-    {
-      if (strcmp (rpc->r_name, name) == 0)
-	found = 1;
-      else
-	{
-	  int i = 0;
-
-	  while (rpc->r_aliases[i] != NULL)
-	    {
-	      if (strcmp (rpc->r_aliases[i], name) == 0)
-		{
-		  found = 1;
-		  break;
-		}
-	      else
-		++i;
-	    }
-	}
-    }
-
-  internal_nis_endrpcent (&data);
-
-  if (__glibc_unlikely (!found && status == NSS_STATUS_SUCCESS))
-    return NSS_STATUS_NOTFOUND;
-
-  return status;
-}
-
-enum nss_status
-_nss_nis_getrpcbynumber_r (int number, struct rpcent *rpc,
-			   char *buffer, size_t buflen, int *errnop)
-{
-  char *domain;
-  if (__glibc_unlikely (yp_get_default_domain (&domain)))
-    return NSS_STATUS_UNAVAIL;
-
-  char buf[32];
-  int nlen = snprintf (buf, sizeof (buf), "%d", number);
-
-  char *result;
-  int len;
-  int yperr = yp_match (domain, "rpc.bynumber", buf, nlen, &result, &len);
-
-  if (__glibc_unlikely (yperr != YPERR_SUCCESS))
-    {
-      enum nss_status retval = yperr2nss (yperr);
-
-      if (retval == NSS_STATUS_TRYAGAIN)
-	*errnop = errno;
-      return retval;
-    }
-
-  if (__glibc_unlikely ((size_t) (len + 1) > buflen))
-    {
-      free (result);
-      *errnop = ERANGE;
-      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_rpcent (p, rpc, (void  *) buffer, buflen,
-					   errnop);
-  if (__glibc_unlikely (parse_res < 1))
-    {
-      if (parse_res == -1)
-	return NSS_STATUS_TRYAGAIN;
-      else
-	return NSS_STATUS_NOTFOUND;
-    }
-  else
-    return NSS_STATUS_SUCCESS;
-}