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authorWaldemar Brodkorb <wbx@openadk.org>2017-03-20 18:10:36 +0100
committerWaldemar Brodkorb <wbx@openadk.org>2017-03-20 18:10:36 +0100
commita1a8064169aeda79e3266a2db9cce25e361a86dc (patch)
tree526902649b5dfb9e1e9f6c632349df475a6bb597 /libc/inet/rpc/svc_auth.c
parent2d8ea0524b016d29cf28615449b22b96dd5067b2 (diff)
remove RPC implementation
The included RPC implementation is ipv4 only. Other C library projects have either deprecated the internal RPC implementation (GNU C Library) or never implemented such functionality (musl C Library). The latest rpcbind release (0.2.4) checks for libtirpc and does not allow to be build with uClibc-ng RPC without patching. The common use case for RPC nowadays is to use rpcbind together with nfs-utils to provide NFS server or client support to a system. The included RPC implementation does create issues with duplicate symbol failures when statically compiling with RPC enabled.
Diffstat (limited to 'libc/inet/rpc/svc_auth.c')
-rw-r--r--libc/inet/rpc/svc_auth.c124
1 files changed, 0 insertions, 124 deletions
diff --git a/libc/inet/rpc/svc_auth.c b/libc/inet/rpc/svc_auth.c
deleted file mode 100644
index c902b46d2..000000000
--- a/libc/inet/rpc/svc_auth.c
+++ /dev/null
@@ -1,124 +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 0
-static char sccsid[] = "@(#)svc_auth.c 1.19 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * svc_auth.c, Server-side rpc authenticator interface.
- *
- * 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 *) attribute_hidden;
- /* unix style (uid, gids) */
-extern enum auth_stat _svcauth_short (struct svc_req *, struct rpc_msg *) attribute_hidden;
- /* short hand unix style */
-#ifdef CONFIG_AUTH_DES
-extern enum auth_stat _svcauth_des (struct svc_req *, struct rpc_msg *);
- /* des style */
-#endif
-
-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 */
-#ifdef CONFIG_AUTH_DES
- { _svcauth_des } /* AUTH_DES */
-#endif
-};
-#define AUTH_MAX 3 /* 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;
-}
-libc_hidden_def(_authenticate)
-
-static enum auth_stat
-_svcauth_null (struct svc_req *rqst attribute_unused, struct rpc_msg *msg attribute_unused)
-{
- return AUTH_OK;
-}