1 /* @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC; from 1.3 88/02/08 SMI */
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32 * from: @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC
33 * from: @(#)auth_des.h 1.14 94/04/25 SMI
37 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
41 * auth_des.h, Protocol for DES style authentication for RPC
48 * There are two kinds of "names": fullnames and nicknames
50 enum authdes_namekind {
56 * A fullname contains the network name of the client,
57 * a conversation key and the window
59 struct authdes_fullname {
60 char *name; /* network name of client, up to MAXNETNAMELEN */
61 des_block key; /* conversation key */
62 u_long window; /* associated window */
70 enum authdes_namekind adc_namekind;
71 struct authdes_fullname adc_fullname;
78 * A des authentication verifier
82 struct timeval adv_ctime; /* clear time */
83 des_block adv_xtime; /* crypt time */
89 * des authentication verifier: client variety
91 * adv_timestamp is the current time.
92 * adv_winverf is the credential window + 1.
93 * Both are encrypted using the conversation key.
95 #define adv_timestamp adv_time_u.adv_ctime
96 #define adv_xtimestamp adv_time_u.adv_xtime
97 #define adv_winverf adv_int_u
100 * des authentication verifier: server variety
102 * adv_timeverf is the client's timestamp + client's window
103 * adv_nickname is the server's nickname for the client.
104 * adv_timeverf is encrypted using the conversation key.
106 #define adv_timeverf adv_time_u.adv_ctime
107 #define adv_xtimeverf adv_time_u.adv_xtime
108 #define adv_nickname adv_int_u
111 * Map a des credential into a unix cred.
115 extern int authdes_getucred( struct authdes_cred *, uid_t *, gid_t *, int *, gid_t * );
119 extern bool_t xdr_authdes_cred(XDR *, struct authdes_cred *);
120 extern bool_t xdr_authdes_verf(XDR *, struct authdes_verf *);
121 extern int rtime(dev_t, struct netbuf *, int, struct timeval *,
123 extern void kgetnetname(char *);
124 extern enum auth_stat _svcauth_des(struct svc_req *, struct rpc_msg *);
127 #endif /* ndef _AUTH_DES_ */