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- /* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
- #ifndef _RPC_AUTH_DES_H
- #define _RPC_AUTH_DES_H 1
- #include <sys/cdefs.h>
- #include <rpc/auth.h>
- __BEGIN_DECLS
- #if 0
- /* There are two kinds of "names": fullnames and nicknames */
- enum authdes_namekind
- {
- ADN_FULLNAME,
- ADN_NICKNAME
- };
- /* A fullname contains the network name of the client,
- a conversation key and the window */
- struct authdes_fullname
- {
- char *name; /* network name of client, up to MAXNETNAMELEN */
- des_block key; /* conversation key */
- uint32_t window; /* associated window */
- };
- /* A credential */
- struct authdes_cred
- {
- enum authdes_namekind adc_namekind;
- struct authdes_fullname adc_fullname;
- uint32_t adc_nickname;
- };
- #endif
- /* A timeval replacement for !32bit platforms */
- struct rpc_timeval
- {
- uint32_t tv_sec; /* Seconds. */
- uint32_t tv_usec; /* Microseconds. */
- };
- #if 0
- /* A des authentication verifier */
- struct authdes_verf
- {
- union
- {
- struct rpc_timeval adv_ctime; /* clear time */
- des_block adv_xtime; /* crypt time */
- }
- adv_time_u;
- uint32_t adv_int_u;
- };
- /* des authentication verifier: client variety
- adv_timestamp is the current time.
- adv_winverf is the credential window + 1.
- Both are encrypted using the conversation key. */
- #define adv_timestamp adv_time_u.adv_ctime
- #define adv_xtimestamp adv_time_u.adv_xtime
- #define adv_winverf adv_int_u
- /* des authentication verifier: server variety
- adv_timeverf is the client's timestamp + client's window
- adv_nickname is the server's nickname for the client.
- adv_timeverf is encrypted using the conversation key. */
- #define adv_timeverf adv_time_u.adv_ctime
- #define adv_xtimeverf adv_time_u.adv_xtime
- #define adv_nickname adv_int_u
- /* Map a des credential into a unix cred. */
- extern int authdes_getucred (__const struct authdes_cred * __adc,
- uid_t * __uid, gid_t * __gid,
- short *__grouplen, gid_t * __groups) __THROW;
- /* Get the public key for NAME and place it in KEY. NAME can only be
- up to MAXNETNAMELEN bytes long and the destination buffer KEY should
- have HEXKEYBYTES + 1 bytes long to fit all characters from the key. */
- extern int getpublickey (__const char *__name, char *__key) __THROW;
- /* Get the secret key for NAME and place it in KEY. PASSWD is used to
- decrypt the encrypted key stored in the database. NAME can only be
- up to MAXNETNAMELEN bytes long and the destination buffer KEY
- should have HEXKEYBYTES + 1 bytes long to fit all characters from
- the key. */
- extern int getsecretkey (__const char *__name, char *__key,
- __const char *__passwd) __THROW;
- #endif
- extern int rtime (struct sockaddr_in *__addrp, struct rpc_timeval *__timep,
- struct rpc_timeval *__timeout) __THROW;
- libc_hidden_proto(rtime)
- __END_DECLS
- #endif /* rpc/auth_des.h */
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