ea08b5bcb2
* sunrpc/publickey.c (getsecretkey): Use `&errno' instead of `__errno_location ()'; means the same, works for Hurd.
112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/* Get public or secret key from key server.
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Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <rpc/netdb.h>
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#include "nsswitch.h"
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/* Type of the lookup function for the public key. */
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typedef int (*public_function) (const char *, char *, int *);
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/* Type of the lookup function for the secret key. */
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typedef int (*secret_function) (const char *, char *, const char *, int *);
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/* The lookup function for the first entry of this service. */
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extern int __nss_publickey_lookup (service_user **nip, const char *name,
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void **fctp);
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int
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getpublickey (const char *name, char *key)
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{
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static service_user *startp = NULL;
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static public_function start_fct;
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service_user *nip;
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public_function fct;
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enum nss_status status = NSS_STATUS_UNAVAIL;
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int no_more;
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if (startp == NULL)
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{
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no_more = __nss_publickey_lookup (&nip, "getpublickey", (void **) &fct);
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if (no_more)
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startp = (service_user *) -1;
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else
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{
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startp = nip;
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start_fct = fct;
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}
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}
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else
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{
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fct = start_fct;
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no_more = (nip = startp) == (service_user *) -1;
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}
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while (! no_more)
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{
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status = (*fct) (name, key, &errno);
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no_more = __nss_next (&nip, "getpublickey", (void **) &fct, status, 0);
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}
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return status == NSS_STATUS_SUCCESS;
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}
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int
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getsecretkey (const char *name, char *key, const char *passwd)
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{
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static service_user *startp = NULL;
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static secret_function start_fct;
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service_user *nip;
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secret_function fct;
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enum nss_status status = NSS_STATUS_UNAVAIL;
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int no_more;
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if (startp == NULL)
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{
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no_more = __nss_publickey_lookup (&nip, "getsecretkey", (void **) &fct);
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if (no_more)
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startp = (service_user *) -1;
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else
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{
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startp = nip;
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start_fct = fct;
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}
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}
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else
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{
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fct = start_fct;
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no_more = (nip = startp) == (service_user *) -1;
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}
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while (! no_more)
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{
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status = (*fct) (name, key, passwd, &errno);
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no_more = __nss_next (&nip, "getsecretkey", (void **) &fct, status, 0);
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}
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return status == NSS_STATUS_SUCCESS;
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}
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