auth_none.c revision 1.15.2.1
1 1.15.2.1 tls /* $NetBSD: auth_none.c,v 1.15.2.1 2013/06/23 06:21:05 tls Exp $ */ 2 1.3 cgd 3 1.1 cgd /* 4 1.15.2.1 tls * Copyright (c) 2010, Oracle America, Inc. 5 1.15.2.1 tls * 6 1.15.2.1 tls * Redistribution and use in source and binary forms, with or without 7 1.15.2.1 tls * modification, are permitted provided that the following conditions are 8 1.15.2.1 tls * met: 9 1.15.2.1 tls * 10 1.15.2.1 tls * * Redistributions of source code must retain the above copyright 11 1.15.2.1 tls * notice, this list of conditions and the following disclaimer. 12 1.15.2.1 tls * * Redistributions in binary form must reproduce the above 13 1.15.2.1 tls * copyright notice, this list of conditions and the following 14 1.15.2.1 tls * disclaimer in the documentation and/or other materials 15 1.15.2.1 tls * provided with the distribution. 16 1.15.2.1 tls * * Neither the name of the "Oracle America, Inc." nor the names of its 17 1.15.2.1 tls * contributors may be used to endorse or promote products derived 18 1.15.2.1 tls * from this software without specific prior written permission. 19 1.15.2.1 tls * 20 1.15.2.1 tls * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 1.15.2.1 tls * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 1.15.2.1 tls * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 1.15.2.1 tls * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 24 1.15.2.1 tls * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 25 1.15.2.1 tls * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 1.15.2.1 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 27 1.15.2.1 tls * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 1.15.2.1 tls * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29 1.15.2.1 tls * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 30 1.15.2.1 tls * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 1.15.2.1 tls * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 1.1 cgd */ 33 1.1 cgd 34 1.4 christos #include <sys/cdefs.h> 35 1.1 cgd #if defined(LIBC_SCCS) && !defined(lint) 36 1.4 christos #if 0 37 1.4 christos static char *sccsid = "@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro"; 38 1.4 christos static char *sccsid = "@(#)auth_none.c 2.1 88/07/29 4.0 RPCSRC"; 39 1.4 christos #else 40 1.15.2.1 tls __RCSID("$NetBSD: auth_none.c,v 1.15.2.1 2013/06/23 06:21:05 tls Exp $"); 41 1.4 christos #endif 42 1.1 cgd #endif 43 1.1 cgd 44 1.1 cgd /* 45 1.1 cgd * auth_none.c 46 1.1 cgd * Creates a client authentication handle for passing "null" 47 1.1 cgd * credentials and verifiers to remote systems. 48 1.1 cgd * 49 1.1 cgd * Copyright (C) 1984, Sun Microsystems, Inc. 50 1.1 cgd */ 51 1.1 cgd 52 1.5 jtc #include "namespace.h" 53 1.9 lukem 54 1.12 lukem #include <assert.h> 55 1.2 cgd #include <stdlib.h> 56 1.9 lukem 57 1.1 cgd #include <rpc/types.h> 58 1.1 cgd #include <rpc/xdr.h> 59 1.1 cgd #include <rpc/auth.h> 60 1.5 jtc 61 1.5 jtc #ifdef __weak_alias 62 1.13 mycroft __weak_alias(authnone_create,_authnone_create) 63 1.5 jtc #endif 64 1.5 jtc 65 1.14 lukem #define MAX_MARSHAL_SIZE 20 66 1.1 cgd 67 1.1 cgd /* 68 1.1 cgd * Authenticator operations routines 69 1.1 cgd */ 70 1.4 christos 71 1.15 matt static bool_t authnone_marshal(AUTH *, XDR *); 72 1.15 matt static void authnone_verf(AUTH *); 73 1.15 matt static bool_t authnone_validate(AUTH *, struct opaque_auth *); 74 1.15 matt static bool_t authnone_refresh(AUTH *); 75 1.15 matt static void authnone_destroy(AUTH *); 76 1.1 cgd 77 1.10 mycroft static const struct auth_ops ops = { 78 1.1 cgd authnone_verf, 79 1.1 cgd authnone_marshal, 80 1.1 cgd authnone_validate, 81 1.1 cgd authnone_refresh, 82 1.1 cgd authnone_destroy 83 1.1 cgd }; 84 1.1 cgd 85 1.1 cgd static struct authnone_private { 86 1.8 lukem AUTH no_client; 87 1.14 lukem char marshalled_client[MAX_MARSHAL_SIZE]; 88 1.8 lukem u_int mcnt; 89 1.1 cgd } *authnone_private; 90 1.1 cgd 91 1.1 cgd AUTH * 92 1.15 matt authnone_create(void) 93 1.1 cgd { 94 1.9 lukem struct authnone_private *ap = authnone_private; 95 1.1 cgd XDR xdr_stream; 96 1.9 lukem XDR *xdrs; 97 1.1 cgd 98 1.8 lukem if (ap == 0) { 99 1.1 cgd ap = (struct authnone_private *)calloc(1, sizeof (*ap)); 100 1.8 lukem if (ap == 0) 101 1.8 lukem return (0); 102 1.1 cgd authnone_private = ap; 103 1.1 cgd } 104 1.1 cgd if (!ap->mcnt) { 105 1.1 cgd ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth; 106 1.1 cgd ap->no_client.ah_ops = &ops; 107 1.1 cgd xdrs = &xdr_stream; 108 1.11 lukem xdrmem_create(xdrs, ap->marshalled_client, 109 1.14 lukem (u_int)MAX_MARSHAL_SIZE, XDR_ENCODE); 110 1.1 cgd (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_cred); 111 1.1 cgd (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_verf); 112 1.1 cgd ap->mcnt = XDR_GETPOS(xdrs); 113 1.1 cgd XDR_DESTROY(xdrs); 114 1.1 cgd } 115 1.1 cgd return (&ap->no_client); 116 1.1 cgd } 117 1.1 cgd 118 1.1 cgd /*ARGSUSED*/ 119 1.1 cgd static bool_t 120 1.15 matt authnone_marshal(AUTH *client, XDR *xdrs) 121 1.1 cgd { 122 1.9 lukem struct authnone_private *ap = authnone_private; 123 1.12 lukem 124 1.12 lukem _DIAGASSERT(xdrs != NULL); 125 1.1 cgd 126 1.8 lukem if (ap == 0) 127 1.8 lukem return (0); 128 1.1 cgd return ((*xdrs->x_ops->x_putbytes)(xdrs, 129 1.1 cgd ap->marshalled_client, ap->mcnt)); 130 1.1 cgd } 131 1.1 cgd 132 1.4 christos /*ARGSUSED*/ 133 1.1 cgd static void 134 1.15 matt authnone_verf(AUTH *client) 135 1.1 cgd { 136 1.1 cgd } 137 1.1 cgd 138 1.4 christos /*ARGSUSED*/ 139 1.1 cgd static bool_t 140 1.15 matt authnone_validate(AUTH *client, struct opaque_auth *auth) 141 1.1 cgd { 142 1.1 cgd 143 1.1 cgd return (TRUE); 144 1.1 cgd } 145 1.1 cgd 146 1.4 christos /*ARGSUSED*/ 147 1.1 cgd static bool_t 148 1.15 matt authnone_refresh(AUTH *client) 149 1.1 cgd { 150 1.1 cgd 151 1.1 cgd return (FALSE); 152 1.1 cgd } 153 1.1 cgd 154 1.4 christos /*ARGSUSED*/ 155 1.1 cgd static void 156 1.15 matt authnone_destroy(AUTH *client) 157 1.1 cgd { 158 1.1 cgd } 159
Indexes created Fri Oct 03 02:09:57 GMT 2025