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Diffstat (limited to 'lib/librpcsvc/yp_update.c')
| -rw-r--r-- | lib/librpcsvc/yp_update.c | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/lib/librpcsvc/yp_update.c b/lib/librpcsvc/yp_update.c deleted file mode 100644 index 8a31b2c22d9b..000000000000 --- a/lib/librpcsvc/yp_update.c +++ /dev/null @@ -1,199 +0,0 @@ -/*- - * SPDX-License-Identifier: BSD-4-Clause - * - * Copyright (c) 1995, 1996 - * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. - * - * 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 acknowledgement: - * This product includes software developed by Bill Paul. - * 4. Neither the name of the author nor the names of any co-contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul 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. - * - * ypupdate client-side library function. - * - * Written by Bill Paul <wpaul@ctr.columbia.edu> - * Center for Telecommunications Research - * Columbia University, New York City - */ - -#include <sys/cdefs.h> -#include <stdlib.h> -#include <rpc/rpc.h> -#include <rpcsvc/yp_prot.h> -#include <rpcsvc/ypclnt.h> -#include <rpcsvc/ypupdate_prot.h> -#include <rpc/key_prot.h> - -#ifndef WINDOW -#define WINDOW (60*60) -#endif - -#ifndef TIMEOUT -#define TIMEOUT 300 -#endif - -int -yp_update(char *domain, char *map, unsigned int ypop, char *key, int keylen, - char *data, int datalen) -{ - char *master; - int rval; - unsigned int res; - struct ypupdate_args upargs; - struct ypdelete_args delargs; - CLIENT *clnt; - char netname[MAXNETNAMELEN+1]; - des_block des_key; - struct timeval timeout; - - /* Get the master server name for 'domain.' */ - if ((rval = yp_master(domain, map, &master))) - return(rval); - - /* Check that ypupdated is running there. */ - if (getrpcport(master, YPU_PROG, YPU_VERS, ypop)) - return(YPERR_DOMAIN); - - /* Get a handle. */ - if ((clnt = clnt_create(master, YPU_PROG, YPU_VERS, "tcp")) == NULL) - return(YPERR_RPC); - - /* - * Assemble netname of server. - * NOTE: It's difficult to discern from the documentation, but - * when you make a Secure RPC call, the netname you pass should - * be the netname of the guy on the other side, not your own - * netname. This is how the client side knows what public key - * to use for the initial exchange. Passing your own netname - * only works if the server on the other side is running under - * your UID. - */ - if (!host2netname(netname, master, domain)) { - clnt_destroy(clnt); - return(YPERR_BADARGS); - } - - /* Make up a DES session key. */ - key_gendes(&des_key); - - /* Set up DES authentication. */ - if ((clnt->cl_auth = (AUTH *)authdes_create(netname, WINDOW, NULL, - &des_key)) == NULL) { - clnt_destroy(clnt); - return(YPERR_RESRC); - } - - /* Set a timeout for clnt_call(). */ - timeout.tv_usec = 0; - timeout.tv_sec = TIMEOUT; - - /* - * Make the call. Note that we use clnt_call() here rather than - * the rpcgen-erated client stubs. We could use those stubs, but - * then we'd have to do some gymnastics to get at the error - * information to figure out what error code to send back to the - * caller. With clnt_call(), we get the error status returned to - * us right away, and we only have to exert a small amount of - * extra effort. - */ - switch (ypop) { - case YPOP_CHANGE: - upargs.mapname = map; - upargs.key.yp_buf_len = keylen; - upargs.key.yp_buf_val = key; - upargs.datum.yp_buf_len = datalen; - upargs.datum.yp_buf_val = data; - - if ((rval = clnt_call(clnt, YPU_CHANGE, - (xdrproc_t)xdr_ypupdate_args, &upargs, - (xdrproc_t)xdr_u_int, &res, timeout)) != RPC_SUCCESS) { - if (rval == RPC_AUTHERROR) - res = YPERR_ACCESS; - else - res = YPERR_RPC; - } - - break; - case YPOP_INSERT: - upargs.mapname = map; - upargs.key.yp_buf_len = keylen; - upargs.key.yp_buf_val = key; - upargs.datum.yp_buf_len = datalen; - upargs.datum.yp_buf_val = data; - - if ((rval = clnt_call(clnt, YPU_INSERT, - (xdrproc_t)xdr_ypupdate_args, &upargs, - (xdrproc_t)xdr_u_int, &res, timeout)) != RPC_SUCCESS) { - if (rval == RPC_AUTHERROR) - res = YPERR_ACCESS; - else - res = YPERR_RPC; - } - - break; - case YPOP_DELETE: - delargs.mapname = map; - delargs.key.yp_buf_len = keylen; - delargs.key.yp_buf_val = key; - - if ((rval = clnt_call(clnt, YPU_DELETE, - (xdrproc_t)xdr_ypdelete_args, &delargs, - (xdrproc_t)xdr_u_int, &res, timeout)) != RPC_SUCCESS) { - if (rval == RPC_AUTHERROR) - res = YPERR_ACCESS; - else - res = YPERR_RPC; - } - - break; - case YPOP_STORE: - upargs.mapname = map; - upargs.key.yp_buf_len = keylen; - upargs.key.yp_buf_val = key; - upargs.datum.yp_buf_len = datalen; - upargs.datum.yp_buf_val = data; - - if ((rval = clnt_call(clnt, YPU_STORE, - (xdrproc_t)xdr_ypupdate_args, &upargs, - (xdrproc_t)xdr_u_int, &res, timeout)) != RPC_SUCCESS) { - if (rval == RPC_AUTHERROR) - res = YPERR_ACCESS; - else - res = YPERR_RPC; - } - - break; - default: - res = YPERR_BADARGS; - break; - } - - /* All done: tear down the connection. */ - auth_destroy(clnt->cl_auth); - clnt_destroy(clnt); - free(master); - - return(res); -} |