diff options
Diffstat (limited to 'sunrpc/svc_auth.c')
| -rw-r--r-- | sunrpc/svc_auth.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/sunrpc/svc_auth.c b/sunrpc/svc_auth.c deleted file mode 100644 index 9f7ed5eca6..0000000000 --- a/sunrpc/svc_auth.c +++ /dev/null @@ -1,117 +0,0 @@ -/* @(#)svc_auth.c 2.4 88/08/15 4.0 RPCSRC */ -/* - * Sun RPC is a product of Sun Microsystems, Inc. and is provided for - * unrestricted use provided that this legend is included on all tape - * media and as a part of the software program in whole or part. Users - * may copy or modify Sun RPC without charge, but are not authorized - * to license or distribute it to anyone else except as part of a product or - * program developed by the user. - * - * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE - * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR - * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. - * - * Sun RPC is provided with no support and without any obligation on the - * part of Sun Microsystems, Inc. to assist in its use, correction, - * modification or enhancement. - * - * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE - * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC - * OR ANY PART THEREOF. - * - * In no event will Sun Microsystems, Inc. be liable for any lost revenue - * or profits or other special, indirect and consequential damages, even if - * Sun has been advised of the possibility of such damages. - * - * Sun Microsystems, Inc. - * 2550 Garcia Avenue - * Mountain View, California 94043 - */ -#if !defined(lint) && defined(SCCSIDS) -static char sccsid[] = "@(#)svc_auth.c 1.19 87/08/11 Copyr 1984 Sun Micro"; -#endif - -/* - * svc_auth.c, Server-side rpc authenticator interface. - * *WITHOUT* DES authentication. - * - * Copyright (C) 1984, Sun Microsystems, Inc. - */ - -#include <rpc/rpc.h> -#include <rpc/svc.h> -#include <rpc/svc_auth.h> - -/* - * svcauthsw is the bdevsw of server side authentication. - * - * Server side authenticators are called from authenticate by - * using the client auth struct flavor field to index into svcauthsw. - * The server auth flavors must implement a routine that looks - * like: - * - * enum auth_stat - * flavorx_auth(rqst, msg) - * register struct svc_req *rqst; - * register struct rpc_msg *msg; - * - */ - -static enum auth_stat _svcauth_null (struct svc_req *, struct rpc_msg *); - /* no authentication */ -extern enum auth_stat _svcauth_unix (struct svc_req *, struct rpc_msg *); - /* unix style (uid, gids) */ -extern enum auth_stat _svcauth_short (struct svc_req *, struct rpc_msg *); - /* short hand unix style */ - -static const struct - { - enum auth_stat (*authenticator) (struct svc_req *, struct rpc_msg *); - } -svcauthsw[] = -{ - { _svcauth_null }, /* AUTH_NULL */ - { _svcauth_unix }, /* AUTH_UNIX */ - { _svcauth_short } /* AUTH_SHORT */ -}; -#define AUTH_MAX 2 /* HIGHEST AUTH NUMBER */ - - -/* - * The call rpc message, msg has been obtained from the wire. The msg contains - * the raw form of credentials and verifiers. authenticate returns AUTH_OK - * if the msg is successfully authenticated. If AUTH_OK then the routine also - * does the following things: - * set rqst->rq_xprt->verf to the appropriate response verifier; - * sets rqst->rq_client_cred to the "cooked" form of the credentials. - * - * NB: rqst->rq_cxprt->verf must be pre-allocated; - * its length is set appropriately. - * - * The caller still owns and is responsible for msg->u.cmb.cred and - * msg->u.cmb.verf. The authentication system retains ownership of - * rqst->rq_client_cred, the cooked credentials. - * - * There is an assumption that any flavour less than AUTH_NULL is - * invalid. - */ -enum auth_stat -_authenticate (register struct svc_req *rqst, struct rpc_msg *msg) -{ - register int cred_flavor; - - rqst->rq_cred = msg->rm_call.cb_cred; - rqst->rq_xprt->xp_verf.oa_flavor = _null_auth.oa_flavor; - rqst->rq_xprt->xp_verf.oa_length = 0; - cred_flavor = rqst->rq_cred.oa_flavor; - if ((cred_flavor <= AUTH_MAX) && (cred_flavor >= AUTH_NULL)) - return (*(svcauthsw[cred_flavor].authenticator)) (rqst, msg); - - return AUTH_REJECTEDCRED; -} - -static enum auth_stat -_svcauth_null (struct svc_req *rqst, struct rpc_msg *msg) -{ - return AUTH_OK; -} |