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-rw-r--r--nis/nis_intern.c169
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diff --git a/nis/nis_intern.c b/nis/nis_intern.c
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+++ b/nis/nis_intern.c
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+/* 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 nis_name 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;
+}
+
+fd_result *
+__nis_finddirectoy (nis_name dir_name)
+{
+ fd_args args;
+ nis_error status;
+ fd_result *res;
+
+ args.dir_name = dir_name;
+ args.requester = nis_local_principal ();
+
+ res = calloc (1, sizeof (fd_result));
+ if (res == NULL)
+ return NULL;
+
+ if ((status = __do_niscall (NULL, 0, NIS_FINDDIRECTORY,
+ (xdrproc_t) xdr_fd_args,
+ (caddr_t) & args,
+ (xdrproc_t) xdr_fd_result,
+ (caddr_t) res, 0)) != RPC_SUCCESS)
+ res->status = status;
+
+ return res;
+}