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Diffstat (limited to 'contrib/amd/libamu/misc_rpc.c')
| -rw-r--r-- | contrib/amd/libamu/misc_rpc.c | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/contrib/amd/libamu/misc_rpc.c b/contrib/amd/libamu/misc_rpc.c deleted file mode 100644 index de0a92036b7f..000000000000 --- a/contrib/amd/libamu/misc_rpc.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - * Copyright (c) 1997-2006 Erez Zadok - * Copyright (c) 1990 Jan-Simon Pendry - * Copyright (c) 1990 Imperial College of Science, Technology & Medicine - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Jan-Simon Pendry at Imperial College, London. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgment: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * - * File: am-utils/libamu/misc_rpc.c - * - */ - -/* - * Additions to Sun RPC. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif /* HAVE_CONFIG_H */ -#include <am_defs.h> -#include <amu.h> - -/* - * Some systems renamed _seterr_reply to __seterr_reply (with two - * leading underscores) - */ -#if !defined(HAVE__SETERR_REPLY) && defined(HAVE___SETERR_REPLY) -# define _seterr_reply __seterr_reply -#endif /* !defined(HAVE__SETERR_REPLY) && defined(HAVE___SETERR_REPLY) */ - - -void -rpc_msg_init(struct rpc_msg *mp, u_long prog, u_long vers, u_long proc) -{ - /* - * Initialize the message - */ - memset((voidp) mp, 0, sizeof(*mp)); - mp->rm_xid = 0; - mp->rm_direction = CALL; - mp->rm_call.cb_rpcvers = RPC_MSG_VERSION; - mp->rm_call.cb_prog = prog; - mp->rm_call.cb_vers = vers; - mp->rm_call.cb_proc = proc; -} - - -/* - * Field reply to call to mountd - */ -int -pickup_rpc_reply(voidp pkt, int len, voidp where, XDRPROC_T_TYPE where_xdr) -{ - XDR reply_xdr; - int ok; - struct rpc_err err; - struct rpc_msg reply_msg; - int error = 0; - - /* memset((voidp) &err, 0, sizeof(err)); */ - memset((voidp) &reply_msg, 0, sizeof(reply_msg)); - memset((voidp) &reply_xdr, 0, sizeof(reply_xdr)); - - reply_msg.acpted_rply.ar_results.where = where; - reply_msg.acpted_rply.ar_results.proc = where_xdr; - - xdrmem_create(&reply_xdr, pkt, len, XDR_DECODE); - - ok = xdr_replymsg(&reply_xdr, &reply_msg); - if (!ok) { - error = EIO; - goto drop; - } - _seterr_reply(&reply_msg, &err); - if (err.re_status != RPC_SUCCESS) { - error = EIO; - goto drop; - } - -drop: - if (reply_msg.rm_reply.rp_stat == MSG_ACCEPTED && - reply_msg.acpted_rply.ar_verf.oa_base) { - reply_xdr.x_op = XDR_FREE; - (void) xdr_opaque_auth(&reply_xdr, - &reply_msg.acpted_rply.ar_verf); - } - xdr_destroy(&reply_xdr); - - return error; -} - - -int -make_rpc_packet(char *buf, int buflen, u_long proc, struct rpc_msg *mp, voidp arg, XDRPROC_T_TYPE arg_xdr, AUTH *auth) -{ - XDR msg_xdr; - int len; - /* - * Never cast pointers between different integer types, it breaks badly - * on big-endian platforms if those types have different sizes. - * - * Cast to a local variable instead, and use that variable's address. - */ - enum_t local_proc = (enum_t) proc; - - xdrmem_create(&msg_xdr, buf, buflen, XDR_ENCODE); - - /* - * Basic protocol header - */ - if (!xdr_callhdr(&msg_xdr, mp)) - return -EIO; - - /* - * Called procedure number - */ - if (!xdr_enum(&msg_xdr, &local_proc)) - return -EIO; - - /* - * Authorization - */ - if (!AUTH_MARSHALL(auth, &msg_xdr)) - return -EIO; - - /* - * Arguments - */ - if (!(*arg_xdr) (&msg_xdr, arg)) - return -EIO; - - /* - * Determine length - */ - len = xdr_getpos(&msg_xdr); - - /* - * Throw away xdr - */ - xdr_destroy(&msg_xdr); - - return len; -} - - -/* get uid/gid from RPC credentials */ -int -getcreds(struct svc_req *rp, uid_t *u, gid_t *g, SVCXPRT *nfsxprt) -{ - struct authunix_parms *aup = (struct authunix_parms *) NULL; -#ifdef HAVE_RPC_AUTH_DES_H - struct authdes_cred *adp; -#endif /* HAVE_RPC_AUTH_DES_H */ - - switch (rp->rq_cred.oa_flavor) { - - case AUTH_UNIX: - aup = (struct authunix_parms *) rp->rq_clntcred; - *u = aup->aup_uid; - *g = aup->aup_gid; - break; - -#ifdef HAVE_RPC_AUTH_DES_H - case AUTH_DES: - adp = (struct authdes_cred *) rp->rq_clntcred; - *g = INVALIDID; /* some unknown group id */ - if (sscanf(adp->adc_fullname.name, "unix.%lu@", (u_long *) u) == 1) - break; - /* fall through */ -#endif /* HAVE_RPC_AUTH_DES_H */ - - default: - *u = *g = INVALIDID; /* just in case */ - svcerr_weakauth(nfsxprt); - return -1; - } - - return 0; /* everything is ok */ -} |