1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 27 /* All Rights Reserved */ 28 /* 29 * Portions of this source code were derived from Berkeley 30 * 4.3 BSD under license from the Regents of the University of 31 * California. 32 */ 33 34 #ifndef _RPC_SVC_AUTH_H 35 #define _RPC_SVC_AUTH_H 36 37 /* 38 * svc_auth.h, Service side of rpc authentication. 39 */ 40 #include <rpc/rpcsec_gss.h> 41 #include <rpc/rpc_msg.h> 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 /* 48 * Server side authenticator 49 */ 50 #ifdef _KERNEL 51 /* 52 * Copy of GSS parameters, needed for MT operation 53 */ 54 typedef struct { 55 bool_t established; 56 rpc_gss_service_t service; 57 uint_t qop_rcvd; 58 void *context; 59 uint_t seq_num; 60 } svc_rpc_gss_parms_t; 61 62 /* 63 * sec_svc_control() commands 64 */ 65 #define RPC_SVC_SET_GSS_CALLBACK 1 /* set rpcsec_gss callback routine */ 66 extern bool_t sec_svc_control(uint_t, void *); 67 68 /* 69 * Interface to server-side authentication flavors, may change on 70 * each request. 71 */ 72 typedef struct { 73 struct svc_auth_ops { 74 int (*svc_ah_wrap)(); 75 int (*svc_ah_unwrap)(); 76 } svc_ah_ops; 77 caddr_t svc_ah_private; 78 svc_rpc_gss_parms_t svc_gss_parms; 79 rpc_gss_rawcred_t raw_cred; 80 } SVCAUTH; 81 82 #define SVCAUTH_GSSPARMS(auth) ((svc_rpc_gss_parms_t *)&(auth)->svc_gss_parms) 83 84 /* 85 * Auth flavors can now apply a transformation in addition to simple XDR 86 * on the body of a call/response in ways that depend on the flavor being 87 * used. These interfaces provide a generic interface between the 88 * internal RPC frame and the auth flavor specific code to allow the 89 * auth flavor to encode (WRAP) or decode (UNWRAP) the body. 90 */ 91 #define SVCAUTH_WRAP(auth, xdrs, xfunc, xwhere) \ 92 ((*((auth)->svc_ah_ops.svc_ah_wrap))(auth, xdrs, xfunc, xwhere)) 93 #define SVCAUTH_UNWRAP(auth, xdrs, xfunc, xwhere) \ 94 ((*((auth)->svc_ah_ops.svc_ah_unwrap))(auth, xdrs, xfunc, xwhere)) 95 96 /* 97 * Server side authenticator 98 */ 99 extern enum auth_stat sec_svc_msg(struct svc_req *, struct rpc_msg *, 100 bool_t *); 101 102 extern int sec_svc_getcred(struct svc_req *, cred_t *, caddr_t *, int *); 103 104 #else 105 106 extern enum auth_stat __gss_authenticate(struct svc_req *, struct rpc_msg *, 107 bool_t *); 108 extern enum auth_stat __authenticate(struct svc_req *, struct rpc_msg *); 109 110 #endif /* _KERNEL */ 111 112 #ifdef __cplusplus 113 } 114 #endif 115 116 #endif /* _RPC_SVC_AUTH_H */ 117