projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 15637ed4 RG |
1 | /* @(#)auth_none.c 2.1 88/07/29 4.0 RPCSRC */ |
| 2 | /* | |
| 3 | * Sun RPC is a product of Sun Microsystems, Inc. and is provided for | |
| 4 | * unrestricted use provided that this legend is included on all tape | |
| 5 | * media and as a part of the software program in whole or part. Users | |
| 6 | * may copy or modify Sun RPC without charge, but are not authorized | |
| 7 | * to license or distribute it to anyone else except as part of a product or | |
| 8 | * program developed by the user. | |
| 9 | * | |
| 10 | * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE | |
| 11 | * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR | |
| 12 | * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. | |
| 13 | * | |
| 14 | * Sun RPC is provided with no support and without any obligation on the | |
| 15 | * part of Sun Microsystems, Inc. to assist in its use, correction, | |
| 16 | * modification or enhancement. | |
| 17 | * | |
| 18 | * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE | |
| 19 | * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC | |
| 20 | * OR ANY PART THEREOF. | |
| 21 | * | |
| 22 | * In no event will Sun Microsystems, Inc. be liable for any lost revenue | |
| 23 | * or profits or other special, indirect and consequential damages, even if | |
| 24 | * Sun has been advised of the possibility of such damages. | |
| 25 | * | |
| 26 | * Sun Microsystems, Inc. | |
| 27 | * 2550 Garcia Avenue | |
| 28 | * Mountain View, California 94043 | |
| 29 | */ | |
| 30 | #if !defined(lint) && defined(SCCSIDS) | |
| 31 | static char sccsid[] = "@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro"; | |
| 32 | #endif | |
| 33 | ||
| 34 | /* | |
| 35 | * auth_none.c | |
| 36 | * Creates a client authentication handle for passing "null" | |
| 37 | * credentials and verifiers to remote systems. | |
| 38 | * | |
| 39 | * Copyright (C) 1984, Sun Microsystems, Inc. | |
| 40 | */ | |
| 41 | ||
| 42 | #include <rpc/types.h> | |
| 43 | #include <rpc/xdr.h> | |
| 44 | #include <rpc/auth.h> | |
| 45 | #define MAX_MARSHEL_SIZE 20 | |
| 46 | ||
| 47 | /* | |
| 48 | * Authenticator operations routines | |
| 49 | */ | |
| 50 | static void authnone_verf(); | |
| 51 | static void authnone_destroy(); | |
| 52 | static bool_t authnone_marshal(); | |
| 53 | static bool_t authnone_validate(); | |
| 54 | static bool_t authnone_refresh(); | |
| 55 | ||
| 56 | static struct auth_ops ops = { | |
| 57 | authnone_verf, | |
| 58 | authnone_marshal, | |
| 59 | authnone_validate, | |
| 60 | authnone_refresh, | |
| 61 | authnone_destroy | |
| 62 | }; | |
| 63 | ||
| 64 | static struct authnone_private { | |
| 65 | AUTH no_client; | |
| 66 | char marshalled_client[MAX_MARSHEL_SIZE]; | |
| 67 | u_int mcnt; | |
| 68 | } *authnone_private; | |
| 69 | ||
| 70 | AUTH * | |
| 71 | authnone_create() | |
| 72 | { | |
| 73 | register struct authnone_private *ap = authnone_private; | |
| 74 | XDR xdr_stream; | |
| 75 | register XDR *xdrs; | |
| 76 | ||
| 77 | if (ap == 0) { | |
| 78 | ap = (struct authnone_private *)calloc(1, sizeof (*ap)); | |
| 79 | if (ap == 0) | |
| 80 | return (0); | |
| 81 | authnone_private = ap; | |
| 82 | } | |
| 83 | if (!ap->mcnt) { | |
| 84 | ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth; | |
| 85 | ap->no_client.ah_ops = &ops; | |
| 86 | xdrs = &xdr_stream; | |
| 87 | xdrmem_create(xdrs, ap->marshalled_client, (u_int)MAX_MARSHEL_SIZE, | |
| 88 | XDR_ENCODE); | |
| 89 | (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_cred); | |
| 90 | (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_verf); | |
| 91 | ap->mcnt = XDR_GETPOS(xdrs); | |
| 92 | XDR_DESTROY(xdrs); | |
| 93 | } | |
| 94 | return (&ap->no_client); | |
| 95 | } | |
| 96 | ||
| 97 | /*ARGSUSED*/ | |
| 98 | static bool_t | |
| 99 | authnone_marshal(client, xdrs) | |
| 100 | AUTH *client; | |
| 101 | XDR *xdrs; | |
| 102 | { | |
| 103 | register struct authnone_private *ap = authnone_private; | |
| 104 | ||
| 105 | if (ap == 0) | |
| 106 | return (0); | |
| 107 | return ((*xdrs->x_ops->x_putbytes)(xdrs, | |
| 108 | ap->marshalled_client, ap->mcnt)); | |
| 109 | } | |
| 110 | ||
| 111 | static void | |
| 112 | authnone_verf() | |
| 113 | { | |
| 114 | } | |
| 115 | ||
| 116 | static bool_t | |
| 117 | authnone_validate() | |
| 118 | { | |
| 119 | ||
| 120 | return (TRUE); | |
| 121 | } | |
| 122 | ||
| 123 | static bool_t | |
| 124 | authnone_refresh() | |
| 125 | { | |
| 126 | ||
| 127 | return (FALSE); | |
| 128 | } | |
| 129 | ||
| 130 | static void | |
| 131 | authnone_destroy() | |
| 132 | { | |
| 133 | } |