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authorRalf Corsepius <ralf.corsepius@rtems.org>2005-05-25 08:54:37 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2005-05-25 08:54:37 +0000
commitce1c8ea42ec36fcd457a717ffd3f6bed07a6d561 (patch)
tree16397313d74ec8ff9938622265295a6aa79dcc73 /cpukit/librpc
parentf724f4f4dc34fd6250bd4e5f078726c521ba0d5d (diff)
downloadrtems-ce1c8ea42ec36fcd457a717ffd3f6bed07a6d561.tar.bz2
Remove (Unused, obsolete).
Diffstat (limited to 'cpukit/librpc')
-rw-r--r--cpukit/librpc/src/rpc/auth_des.c547
-rw-r--r--cpukit/librpc/src/rpc/auth_time.c503
-rw-r--r--cpukit/librpc/src/rpc/authdes_prot.c82
-rw-r--r--cpukit/librpc/src/rpc/clnt_unix.c635
-rw-r--r--cpukit/librpc/src/rpc/crypt_client.c90
-rw-r--r--cpukit/librpc/src/rpc/des_crypt.c153
-rw-r--r--cpukit/librpc/src/rpc/des_soft.c67
-rw-r--r--cpukit/librpc/src/rpc/getpublickey.c172
-rw-r--r--cpukit/librpc/src/rpc/key_call.c427
-rw-r--r--cpukit/librpc/src/rpc/key_prot_xdr.c166
-rw-r--r--cpukit/librpc/src/rpc/svc_auth_des.c530
-rw-r--r--cpukit/librpc/src/rpc/svc_unix.c527
12 files changed, 0 insertions, 3899 deletions
diff --git a/cpukit/librpc/src/rpc/auth_des.c b/cpukit/librpc/src/rpc/auth_des.c
deleted file mode 100644
index bb64b835b8..0000000000
--- a/cpukit/librpc/src/rpc/auth_des.c
+++ /dev/null
@@ -1,547 +0,0 @@
-/*
- * 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
- */
-/*
- * Copyright (c) 1988 by Sun Microsystems, Inc.
- */
-/*
- * auth_des.c, client-side implementation of DES authentication
- */
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/cdefs.h>
-#include <rpc/des_crypt.h>
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/auth.h>
-#include <rpc/auth_des.h>
-#include <netinet/in.h> /* XXX: just to get htonl() and ntohl() */
-#include <sys/socket.h>
-#undef NIS
-#include <rpcsvc/nis.h>
-
-#if defined(LIBC_SCCS) && !defined(lint)
-/* from: static char sccsid[] = "@(#)auth_des.c 2.2 88/07/29 4.0 RPCSRC; from 1.9 88/02/08 SMI"; */
-static const char rcsid[] = "$FreeBSD: src/lib/libc/rpc/auth_des.c,v 1.3 1999/08/28 00:00:32 peter Exp $";
-#endif
-
-#define USEC_PER_SEC 1000000L
-#define RTIME_TIMEOUT 5 /* seconds to wait for sync */
-
-#define AUTH_PRIVATE(auth) (struct ad_private *) auth->ah_private
-#define ALLOC(object_type) (object_type *) mem_alloc(sizeof(object_type))
-#define FREE(ptr, size) mem_free((char *)(ptr), (int) size)
-#define ATTEMPT(xdr_op) if (!(xdr_op)) return (FALSE)
-
-extern int rtime( struct sockaddr_in *, struct timeval *, struct timeval *);
-extern bool_t xdr_authdes_cred(XDR *, struct authdes_cred *);
-extern bool_t xdr_authdes_verf(XDR *, struct authdes_verf *);
-
-extern bool_t __rpc_get_time_offset( struct timeval *, nis_server *, char *,
- char **, struct sockaddr_in * );
-#define debug(msg) /*printf("%s\n", msg) */
-
-/*
- * DES authenticator operations vector
- */
-static void authdes_nextverf(AUTH *);
-static bool_t authdes_marshal(AUTH *, XDR *);
-static bool_t authdes_validate(AUTH *, struct opaque_auth *);
-static bool_t authdes_refresh(AUTH *);
-static void authdes_destroy(AUTH *);
-static struct auth_ops authdes_ops = {
- authdes_nextverf,
- authdes_marshal,
- authdes_validate,
- authdes_refresh,
- authdes_destroy
-};
-#ifdef foo
-static bool_t synchronize __P(( struct sockaddr *, struct timeval *));
-#endif
-/*
- * This struct is pointed to by the ah_private field of an "AUTH *"
- */
-struct ad_private {
- char *ad_fullname; /* client's full name */
- u_int ad_fullnamelen; /* length of name, rounded up */
- char *ad_servername; /* server's full name */
- u_int ad_servernamelen; /* length of name, rounded up */
- u_int ad_window; /* client specified window */
- bool_t ad_dosync; /* synchronize? */
- struct sockaddr ad_syncaddr; /* remote host to synch with */
- char *ad_timehost; /* remote host to synch with */
- struct timeval ad_timediff; /* server's time - client's time */
- u_long ad_nickname; /* server's nickname for client */
- struct authdes_cred ad_cred; /* storage for credential */
- struct authdes_verf ad_verf; /* storage for verifier */
- struct timeval ad_timestamp; /* timestamp sent */
- des_block ad_xkey; /* encrypted conversation key */
- u_char ad_pkey[1024]; /* Server's actual public key */
- char *ad_netid; /* Timehost netid */
- char *ad_uaddr; /* Timehost uaddr */
- nis_server *ad_nis_srvr; /* NIS+ server struct */
-};
-
-
-/*
- * Create the client des authentication object
- */
-AUTH *
-authdes_create(servername, window, syncaddr, ckey)
- char *servername; /* network name of server */
- u_int window; /* time to live */
- struct sockaddr *syncaddr; /* optional addr of host to sync with */
- des_block *ckey; /* optional conversation key to use*/
-{
-
- AUTH *auth;
- struct ad_private *ad;
- char namebuf[MAXNETNAMELEN+1];
- u_char pkey_data[1024];
-
- if (!getpublickey(servername, pkey_data))
- return(NULL);
-
- /*
- * Allocate everything now
- */
- auth = ALLOC(AUTH);
- ad = ALLOC(struct ad_private);
- (void) getnetname(namebuf);
-
- ad->ad_fullnamelen = RNDUP(strlen(namebuf));
- ad->ad_fullname = (char *)mem_alloc(ad->ad_fullnamelen + 1);
-
- ad->ad_servernamelen = strlen(servername);
- ad->ad_servername = (char *)mem_alloc(ad->ad_servernamelen + 1);
-
- if (auth == NULL || ad == NULL || ad->ad_fullname == NULL ||
- ad->ad_servername == NULL) {
- debug("authdes_create: out of memory");
- goto failed;
- }
-
- /*
- * Set up private data
- */
- bcopy(namebuf, ad->ad_fullname, ad->ad_fullnamelen + 1);
- bcopy(servername, ad->ad_servername, ad->ad_servernamelen + 1);
- bcopy(pkey_data, ad->ad_pkey, strlen(pkey_data) + 1);
- if (syncaddr != NULL) {
- ad->ad_syncaddr = *syncaddr;
- ad->ad_dosync = TRUE;
- } else {
- ad->ad_dosync = FALSE;
- }
- ad->ad_window = window;
- if (ckey == NULL) {
- if (key_gendes(&auth->ah_key) < 0) {
- debug("authdes_create: unable to gen conversation key");
- return (NULL);
- }
- } else {
- auth->ah_key = *ckey;
- }
-
- /*
- * Set up auth handle
- */
- auth->ah_cred.oa_flavor = AUTH_DES;
- auth->ah_verf.oa_flavor = AUTH_DES;
- auth->ah_ops = &authdes_ops;
- auth->ah_private = (caddr_t)ad;
-
- if (!authdes_refresh(auth)) {
- goto failed;
- }
- return (auth);
-
-failed:
- if (auth != NULL)
- FREE(auth, sizeof(AUTH));
- if (ad != NULL)
- FREE(ad, sizeof(struct ad_private));
- if (ad->ad_fullname != NULL)
- FREE(ad->ad_fullname, ad->ad_fullnamelen + 1);
- if (ad->ad_servername != NULL)
- FREE(ad->ad_servername, ad->ad_servernamelen + 1);
- return (NULL);
-}
-
-/*
- * Slightly modified version of authdes_create which takes the public key
- * of the server principal as an argument. This spares us a call to
- * getpublickey() which in the nameserver context can cause a deadlock.
- */
-AUTH *
-authdes_pk_create(servername, pkey, window, timehost, ckey, srvr)
- char *servername; /* network name of server */
- netobj *pkey; /* public key of server */
- u_int window; /* time to live */
- char *timehost; /* optional hostname to sync with */
- des_block *ckey; /* optional conversation key to use */
- nis_server *srvr; /* optional NIS+ server struct */
-{
- AUTH *auth;
- struct ad_private *ad;
- char namebuf[MAXNETNAMELEN+1];
-
- /*
- * Allocate everything now
- */
- auth = ALLOC(AUTH);
- if (auth == NULL) {
- debug("authdes_pk_create: out of memory");
- return (NULL);
- }
- ad = ALLOC(struct ad_private);
- if (ad == NULL) {
- debug("authdes_pk_create: out of memory");
- goto failed;
- }
- ad->ad_fullname = ad->ad_servername = NULL; /* Sanity reasons */
- ad->ad_timehost = NULL;
- ad->ad_netid = NULL;
- ad->ad_uaddr = NULL;
- ad->ad_nis_srvr = NULL;
- ad->ad_timediff.tv_sec = 0;
- ad->ad_timediff.tv_usec = 0;
- memcpy(ad->ad_pkey, pkey->n_bytes, pkey->n_len);
- if (!getnetname(namebuf))
- goto failed;
- ad->ad_fullnamelen = RNDUP((u_int) strlen(namebuf));
- ad->ad_fullname = (char *)mem_alloc(ad->ad_fullnamelen + 1);
- ad->ad_servernamelen = strlen(servername);
- ad->ad_servername = (char *)mem_alloc(ad->ad_servernamelen + 1);
-
- if (ad->ad_fullname == NULL || ad->ad_servername == NULL) {
- debug("authdes_pk_create: out of memory");
- goto failed;
- }
- if (timehost != NULL) {
- ad->ad_timehost = (char *)mem_alloc(strlen(timehost) + 1);
- if (ad->ad_timehost == NULL) {
- debug("authdes_pk_create: out of memory");
- goto failed;
- }
- memcpy(ad->ad_timehost, timehost, strlen(timehost) + 1);
- ad->ad_dosync = TRUE;
- } else if (srvr != NULL) {
- ad->ad_nis_srvr = srvr; /* transient */
- ad->ad_dosync = TRUE;
- } else {
- ad->ad_dosync = FALSE;
- }
- memcpy(ad->ad_fullname, namebuf, ad->ad_fullnamelen + 1);
- memcpy(ad->ad_servername, servername, ad->ad_servernamelen + 1);
- ad->ad_window = window;
- if (ckey == NULL) {
- if (key_gendes(&auth->ah_key) < 0) {
- debug("authdes_pk_create: unable to gen conversation key");
- goto failed;
- }
- } else {
- auth->ah_key = *ckey;
- }
-
- /*
- * Set up auth handle
- */
- auth->ah_cred.oa_flavor = AUTH_DES;
- auth->ah_verf.oa_flavor = AUTH_DES;
- auth->ah_ops = &authdes_ops;
- auth->ah_private = (caddr_t)ad;
-
- if (!authdes_refresh(auth)) {
- goto failed;
- }
- ad->ad_nis_srvr = NULL; /* not needed any longer */
- return (auth);
-
-failed:
- if (auth)
- FREE(auth, sizeof (AUTH));
- if (ad) {
- if (ad->ad_fullname)
- FREE(ad->ad_fullname, ad->ad_fullnamelen + 1);
- if (ad->ad_servername)
- FREE(ad->ad_servername, ad->ad_servernamelen + 1);
- if (ad->ad_timehost)
- FREE(ad->ad_timehost, strlen(ad->ad_timehost) + 1);
- if (ad->ad_netid)
- free(ad->ad_netid);
- if (ad->ad_uaddr)
- free(ad->ad_uaddr);
- FREE(ad, sizeof (struct ad_private));
- }
- return (NULL);
-}
-/*
- * Implement the five authentication operations
- */
-
-
-/*
- * 1. Next Verifier
- */
-/*ARGSUSED*/
-static void
-authdes_nextverf(AUTH *auth)
-{
- /* what the heck am I supposed to do??? */
-}
-
-
-
-/*
- * 2. Marshal
- */
-static bool_t
-authdes_marshal(AUTH *auth, XDR *xdrs)
-{
- struct ad_private *ad = AUTH_PRIVATE(auth);
- struct authdes_cred *cred = &ad->ad_cred;
- struct authdes_verf *verf = &ad->ad_verf;
- des_block cryptbuf[2];
- des_block ivec;
- int status;
- long len;
- int32_t *ixdr;
-
- /*
- * Figure out the "time", accounting for any time difference
- * with the server if necessary.
- */
- (void) gettimeofday(&ad->ad_timestamp, (struct timezone *)NULL);
- ad->ad_timestamp.tv_sec += ad->ad_timediff.tv_sec;
- ad->ad_timestamp.tv_usec += ad->ad_timediff.tv_usec;
- if (ad->ad_timestamp.tv_usec >= USEC_PER_SEC) {
- ad->ad_timestamp.tv_usec -= USEC_PER_SEC;
- ad->ad_timestamp.tv_sec += 1;
- }
-
- /*
- * XDR the timestamp and possibly some other things, then
- * encrypt them.
- */
- ixdr = (int32_t *)cryptbuf;
- IXDR_PUT_LONG(ixdr, ad->ad_timestamp.tv_sec);
- IXDR_PUT_LONG(ixdr, ad->ad_timestamp.tv_usec);
- if (ad->ad_cred.adc_namekind == ADN_FULLNAME) {
- IXDR_PUT_U_LONG(ixdr, ad->ad_window);
- IXDR_PUT_U_LONG(ixdr, ad->ad_window - 1);
- ivec.key.high = ivec.key.low = 0;
- status = cbc_crypt((char *)&auth->ah_key, (char *)cryptbuf,
- 2*sizeof(des_block), DES_ENCRYPT | DES_HW, (char *)&ivec);
- } else {
- status = ecb_crypt((char *)&auth->ah_key, (char *)cryptbuf,
- sizeof(des_block), DES_ENCRYPT | DES_HW);
- }
- if (DES_FAILED(status)) {
- debug("authdes_marshal: DES encryption failure");
- return (FALSE);
- }
- ad->ad_verf.adv_xtimestamp = cryptbuf[0];
- if (ad->ad_cred.adc_namekind == ADN_FULLNAME) {
- ad->ad_cred.adc_fullname.window = cryptbuf[1].key.high;
- ad->ad_verf.adv_winverf = cryptbuf[1].key.low;
- } else {
- ad->ad_cred.adc_nickname = ad->ad_nickname;
- ad->ad_verf.adv_winverf = 0;
- }
-
- /*
- * Serialize the credential and verifier into opaque
- * authentication data.
- */
- if (ad->ad_cred.adc_namekind == ADN_FULLNAME) {
- len = ((1 + 1 + 2 + 1)*BYTES_PER_XDR_UNIT + ad->ad_fullnamelen);
- } else {
- len = (1 + 1)*BYTES_PER_XDR_UNIT;
- }
-
- if ((ixdr = xdr_inline(xdrs, 2*BYTES_PER_XDR_UNIT))) {
- IXDR_PUT_LONG(ixdr, AUTH_DES);
- IXDR_PUT_LONG(ixdr, len);
- } else {
- ATTEMPT(xdr_putlong(xdrs, (long *)&auth->ah_cred.oa_flavor));
- ATTEMPT(xdr_putlong(xdrs, &len));
- }
- ATTEMPT(xdr_authdes_cred(xdrs, cred));
-
- len = (2 + 1)*BYTES_PER_XDR_UNIT;
- if ((ixdr = xdr_inline(xdrs, 2*BYTES_PER_XDR_UNIT))) {
- IXDR_PUT_LONG(ixdr, AUTH_DES);
- IXDR_PUT_LONG(ixdr, len);
- } else {
- ATTEMPT(xdr_putlong(xdrs, (long *)&auth->ah_verf.oa_flavor));
- ATTEMPT(xdr_putlong(xdrs, &len));
- }
- ATTEMPT(xdr_authdes_verf(xdrs, verf));
- return (TRUE);
-}
-
-
-/*
- * 3. Validate
- */
-static bool_t
-authdes_validate(AUTH *auth, struct opaque_auth *rverf)
-{
- struct ad_private *ad = AUTH_PRIVATE(auth);
- struct authdes_verf verf;
- int status;
- register u_long *ixdr;
-
- if (rverf->oa_length != (2 + 1) * BYTES_PER_XDR_UNIT) {
- return (FALSE);
- }
- ixdr = (u_long *)rverf->oa_base;
- verf.adv_xtimestamp.key.high = (u_long)*ixdr++;
- verf.adv_xtimestamp.key.low = (u_long)*ixdr++;
- verf.adv_int_u = (u_long)*ixdr++; /* nickname not XDR'd ! */
-
- /*
- * Decrypt the timestamp
- */
- status = ecb_crypt((char *)&auth->ah_key, (char *)&verf.adv_xtimestamp,
- sizeof(des_block), DES_DECRYPT | DES_HW);
-
- if (DES_FAILED(status)) {
- debug("authdes_validate: DES decryption failure");
- return (FALSE);
- }
-
- /*
- * xdr the decrypted timestamp
- */
- ixdr = (u_long *)verf.adv_xtimestamp.c;
- verf.adv_timestamp.tv_sec = IXDR_GET_LONG(ixdr) + 1;
- verf.adv_timestamp.tv_usec = IXDR_GET_LONG(ixdr);
-
- /*
- * validate
- */
- if (bcmp((char *)&ad->ad_timestamp, (char *)&verf.adv_timestamp,
- sizeof(struct timeval)) != 0) {
- debug("authdes_validate: verifier mismatch\n");
- return (FALSE);
- }
-
- /*
- * We have a nickname now, let's use it
- */
- ad->ad_nickname = verf.adv_nickname;
- ad->ad_cred.adc_namekind = ADN_NICKNAME;
- return (TRUE);
-}
-
-/*
- * 4. Refresh
- */
-static bool_t
-authdes_refresh(AUTH *auth)
-{
- struct ad_private *ad = AUTH_PRIVATE(auth);
- struct authdes_cred *cred = &ad->ad_cred;
- netobj pkey;
-
- if (ad->ad_dosync &&
-#ifdef old
- !synchronize(&ad->ad_syncaddr, &ad->ad_timediff)) {
-#else
- !__rpc_get_time_offset(&ad->ad_timediff,ad->ad_nis_srvr,
- ad->ad_timehost, &(ad->ad_uaddr),
- (struct sockaddr_in *)&(ad->ad_syncaddr))) {
-#endif
- /*
- * Hope the clocks are synced!
- */
- ad->ad_timediff.tv_sec = ad->ad_timediff.tv_usec = 0;
- ad->ad_dosync = 0;
- debug("authdes_refresh: unable to synchronize with server");
- }
- ad->ad_xkey = auth->ah_key;
- pkey.n_bytes = (char *)(ad->ad_pkey);
- pkey.n_len = strlen((char *)ad->ad_pkey) + 1;
- if (key_encryptsession_pk(ad->ad_servername, &pkey, &ad->ad_xkey) < 0) {
- debug("authdes_create: unable to encrypt conversation key");
- return (FALSE);
- }
- cred->adc_fullname.key = ad->ad_xkey;
- cred->adc_namekind = ADN_FULLNAME;
- cred->adc_fullname.name = ad->ad_fullname;
- return (TRUE);
-}
-
-
-/*
- * 5. Destroy
- */
-static void
-authdes_destroy(AUTH *auth)
-{
- struct ad_private *ad = AUTH_PRIVATE(auth);
-
- FREE(ad->ad_fullname, ad->ad_fullnamelen + 1);
- FREE(ad->ad_servername, ad->ad_servernamelen + 1);
- FREE(ad, sizeof(struct ad_private));
- FREE(auth, sizeof(AUTH));
-}
-
-
-#ifdef old
-/*
- * Synchronize with the server at the given address, that is,
- * adjust timep to reflect the delta between our clocks
- */
-static bool_t
-synchronize(syncaddr, timep)
- struct sockaddr *syncaddr;
- struct timeval *timep;
-{
- struct timeval mytime;
- struct timeval timeout;
-
- timeout.tv_sec = RTIME_TIMEOUT;
- timeout.tv_usec = 0;
- if (rtime((struct sockaddr_in *)syncaddr, timep, NULL /*&timeout*/) < 0) {
- return (FALSE);
- }
- (void) gettimeofday(&mytime, (struct timezone *)NULL);
- timep->tv_sec -= mytime.tv_sec;
- if (mytime.tv_usec > timep->tv_usec) {
- timep->tv_sec -= 1;
- timep->tv_usec += USEC_PER_SEC;
- }
- timep->tv_usec -= mytime.tv_usec;
- return (TRUE);
-}
-#endif
diff --git a/cpukit/librpc/src/rpc/auth_time.c b/cpukit/librpc/src/rpc/auth_time.c
deleted file mode 100644
index ab3277c4df..0000000000
--- a/cpukit/librpc/src/rpc/auth_time.c
+++ /dev/null
@@ -1,503 +0,0 @@
-#pragma ident "@(#)auth_time.c 1.4 92/11/10 SMI"
-
-/*
- * auth_time.c
- *
- * This module contains the private function __rpc_get_time_offset()
- * which will return the difference in seconds between the local system's
- * notion of time and a remote server's notion of time. This must be
- * possible without calling any functions that may invoke the name
- * service. (netdir_getbyxxx, getXbyY, etc). The function is used in the
- * synchronize call of the authdes code to synchronize clocks between
- * NIS+ clients and their servers.
- *
- * Note to minimize the amount of duplicate code, portions of the
- * synchronize() function were folded into this code, and the synchronize
- * call becomes simply a wrapper around this function. Further, if this
- * function is called with a timehost it *DOES* recurse to the name
- * server so don't use it in that mode if you are doing name service code.
- *
- * Copyright (c) 1992 Sun Microsystems Inc.
- * All rights reserved.
- *
- * Side effects :
- * When called a client handle to a RPCBIND process is created
- * and destroyed. Two strings "netid" and "uaddr" are malloc'd
- * and returned. The SIGALRM processing is modified only if
- * needed to deal with TCP connections.
- *
- * NOTE: This code has had the crap beaten out it in order to convert
- * it from TI-RPC back to TD-RPC for use on FreeBSD.
- *
- * $FreeBSD: src/lib/libc/rpc/auth_time.c,v 1.4 2000/01/27 23:06:35 jasone Exp $
- */
-#include <stdio.h>
-#include <syslog.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <netdb.h>
-#include <sys/signal.h>
-#include <sys/errno.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <rpc/rpc.h>
-#include <rpc/rpc_com.h>
-#undef NIS
-#include <rpcsvc/nis.h>
-
-/*
- * FreeBSD currently uses RPC 4.0, which uses portmap rather than
- * rpcbind. Consequently, we need to fake up these values here.
- * Luckily, the RPCB_GETTIME procedure uses only base XDR data types
- * so we don't need anything besides these magic numbers.
- */
-#define RPCBPROG (u_long)100000
-#define RPCBVERS (u_long)3
-#define RPCBPROC_GETTIME (u_long)6
-
-#ifdef TESTING
-#define msg(x) printf("ERROR: %s\n", x)
-/* #define msg(x) syslog(LOG_ERR, "%s", x) */
-#else
-#define msg(x)
-#endif
-
-static int saw_alarm = 0;
-
-static void
-alarm_hndler(s)
- int s;
-{
- saw_alarm = 1;
- return;
-}
-
-/*
- * The internet time server defines the epoch to be Jan 1, 1900
- * whereas UNIX defines it to be Jan 1, 1970. To adjust the result
- * from internet time-service time, into UNIX time we subtract the
- * following offset :
- */
-#define NYEARS (1970 - 1900)
-#define TOFFSET ((u_long)60*60*24*(365*NYEARS + (NYEARS/4)))
-
-
-/*
- * Stolen from rpc.nisd:
- * Turn a 'universal address' into a struct sockaddr_in.
- * Bletch.
- */
-static int uaddr_to_sockaddr(uaddr, sin)
-#ifdef foo
- endpoint *endpt;
-#endif
- char *uaddr;
- struct sockaddr_in *sin;
-{
- unsigned char p_bytes[2];
- int i;
- unsigned long a[6];
-
- i = sscanf(uaddr, "%lu.%lu.%lu.%lu.%lu.%lu", &a[0], &a[1], &a[2],
- &a[3], &a[4], &a[5]);
-
- if (i < 6)
- return(1);
-
- for (i = 0; i < 4; i++)
- sin->sin_addr.s_addr |= (a[i] & 0x000000FF) << (8 * i);
-
- p_bytes[0] = (unsigned char)a[4] & 0x000000FF;
- p_bytes[1] = (unsigned char)a[5] & 0x000000FF;
-
- sin->sin_family = AF_INET; /* always */
- bcopy((char *)&p_bytes, (char *)&sin->sin_port, 2);
-
- return (0);
-}
-
-/*
- * free_eps()
- *
- * Free the strings that were strduped into the eps structure.
- */
-static void
-free_eps(eps, num)
- endpoint eps[];
- int num;
-{
- int i;
-
- for (i = 0; i < num; i++) {
- free(eps[i].uaddr);
- free(eps[i].proto);
- free(eps[i].family);
- }
- return;
-}
-
-/*
- * get_server()
- *
- * This function constructs a nis_server structure description for the
- * indicated hostname.
- *
- * NOTE: There is a chance we may end up recursing here due to the
- * fact that gethostbyname() could do an NIS search. Ideally, the
- * NIS+ server will call __rpc_get_time_offset() with the nis_server
- * structure already populated.
- */
-static nis_server *
-get_server(sin, host, srv, eps, maxep)
- struct sockaddr_in *sin;
- char *host; /* name of the time host */
- nis_server *srv; /* nis_server struct to use. */
- endpoint eps[]; /* array of endpoints */
- int maxep; /* max array size */
-{
- char hname[256];
- int num_ep = 0, i;
- struct hostent *he;
- struct hostent dummy;
- char *ptr[2];
-
- if (host == NULL && sin == NULL)
- return (NULL);
-
- if (sin == NULL) {
- he = gethostbyname(host);
- if (he == NULL)
- return(NULL);
- } else {
- he = &dummy;
- ptr[0] = (char *)&sin->sin_addr.s_addr;
- ptr[1] = NULL;
- dummy.h_addr_list = ptr;
- }
-
- /*
- * This is lame. We go around once for TCP, then again
- * for UDP.
- */
- for (i = 0; (he->h_addr_list[i] != NULL) && (num_ep < maxep);
- i++, num_ep++) {
- struct in_addr *a;
-
- a = (struct in_addr *)he->h_addr_list[i];
- snprintf(hname, sizeof(hname), "%s.0.111", inet_ntoa(*a));
- eps[num_ep].uaddr = strdup(hname);
- eps[num_ep].family = strdup("inet");
- eps[num_ep].proto = strdup("tcp");
- }
-
- for (i = 0; (he->h_addr_list[i] != NULL) && (num_ep < maxep);
- i++, num_ep++) {
- struct in_addr *a;
-
- a = (struct in_addr *)he->h_addr_list[i];
- snprintf(hname, sizeof(hname), "%s.0.111", inet_ntoa(*a));
- eps[num_ep].uaddr = strdup(hname);
- eps[num_ep].family = strdup("inet");
- eps[num_ep].proto = strdup("udp");
- }
-
- srv->name = (nis_name) host;
- srv->ep.ep_len = num_ep;
- srv->ep.ep_val = eps;
- srv->key_type = NIS_PK_NONE;
- srv->pkey.n_bytes = NULL;
- srv->pkey.n_len = 0;
- return (srv);
-}
-
-/*
- * __rpc_get_time_offset()
- *
- * This function uses a nis_server structure to contact the a remote
- * machine (as named in that structure) and returns the offset in time
- * between that machine and this one. This offset is returned in seconds
- * and may be positive or negative.
- *
- * The first time through, a lot of fiddling is done with the netconfig
- * stuff to find a suitable transport. The function is very aggressive
- * about choosing UDP or at worst TCP if it can. This is because
- * those transports support both the RCPBIND call and the internet
- * time service.
- *
- * Once through, *uaddr is set to the universal address of
- * the machine and *netid is set to the local netid for the transport
- * that uaddr goes with. On the second call, the netconfig stuff
- * is skipped and the uaddr/netid pair are used to fetch the netconfig
- * structure and to then contact the machine for the time.
- *
- * td = "server" - "client"
- */
-int
-__rpc_get_time_offset(td, srv, thost, uaddr, netid)
- struct timeval *td; /* Time difference */
- nis_server *srv; /* NIS Server description */
- char *thost; /* if no server, this is the timehost */
- char **uaddr; /* known universal address */
- struct sockaddr_in *netid; /* known network identifier */
-{
- CLIENT *clnt; /* Client handle */
- endpoint *ep, /* useful endpoints */
- *useep = NULL; /* endpoint of xp */
- char *useua = NULL; /* uaddr of selected xp */
- int epl, i; /* counters */
- enum clnt_stat status; /* result of clnt_call */
- u_long thetime, delta;
- int needfree = 0;
- struct timeval tv;
- int time_valid;
- int udp_ep = -1, tcp_ep = -1;
- int a1, a2, a3, a4;
- char ut[64], ipuaddr[64];
- endpoint teps[32];
- nis_server tsrv;
- void (*oldsig)() = NULL; /* old alarm handler */
- struct sockaddr_in sin;
- int s = RPC_ANYSOCK, len;
- int type = 0;
-
- td->tv_sec = 0;
- td->tv_usec = 0;
-
- /*
- * First check to see if we need to find and address for this
- * server.
- */
- if (*uaddr == NULL) {
- if ((srv != NULL) && (thost != NULL)) {
- msg("both timehost and srv pointer used!");
- return (0);
- }
- if (! srv) {
- srv = get_server(netid, thost, &tsrv, teps, 32);
- if (srv == NULL) {
- msg("unable to contruct server data.");
- return (0);
- }
- needfree = 1; /* need to free data in endpoints */
- }
-
- ep = srv->ep.ep_val;
- epl = srv->ep.ep_len;
-
- /* Identify the TCP and UDP endpoints */
- for (i = 0;
- (i < epl) && ((udp_ep == -1) || (tcp_ep == -1)); i++) {
- if (strcasecmp(ep[i].proto, "udp") == 0)
- udp_ep = i;
- if (strcasecmp(ep[i].proto, "tcp") == 0)
- tcp_ep = i;
- }
-
- /* Check to see if it is UDP or TCP */
- if (tcp_ep > -1) {
- useep = &ep[tcp_ep];
- useua = ep[tcp_ep].uaddr;
- type = SOCK_STREAM;
- } else if (udp_ep > -1) {
- useep = &ep[udp_ep];
- useua = ep[udp_ep].uaddr;
- type = SOCK_DGRAM;
- }
-
- if (useep == NULL) {
- msg("no acceptable transport endpoints.");
- if (needfree)
- free_eps(teps, tsrv.ep.ep_len);
- return (0);
- }
- }
-
- /*
- * Create a sockaddr from the uaddr.
- */
- if (*uaddr != NULL)
- useua = *uaddr;
-
- /* Fixup test for NIS+ */
- sscanf(useua, "%d.%d.%d.%d.", &a1, &a2, &a3, &a4);
- sprintf(ipuaddr, "%d.%d.%d.%d.0.111", a1, a2, a3, a4);
- useua = &ipuaddr[0];
-
- bzero((char *)&sin, sizeof(sin));
- if (uaddr_to_sockaddr(useua, &sin)) {
- msg("unable to translate uaddr to sockaddr.");
- if (needfree)
- free_eps(teps, tsrv.ep.ep_len);
- return (0);
- }
-
- /*
- * Create the client handle to rpcbind. Note we always try
- * version 3 since that is the earliest version that supports
- * the RPCB_GETTIME call. Also it is the version that comes
- * standard with SVR4. Since most everyone supports TCP/IP
- * we could consider trying the rtime call first.
- */
- clnt = clnttcp_create(&sin, RPCBPROG, RPCBVERS, &s, 0, 0);
- if (clnt == NULL) {
- msg("unable to create client handle to rpcbind.");
- if (needfree)
- free_eps(teps, tsrv.ep.ep_len);
- return (0);
- }
-
- tv.tv_sec = 5;
- tv.tv_usec = 0;
- time_valid = 0;
- status = clnt_call(clnt, RPCBPROC_GETTIME, xdr_void, NULL,
- xdr_u_long, (char *)&thetime, tv);
- /*
- * The only error we check for is anything but success. In
- * fact we could have seen PROGMISMATCH if talking to a 4.1
- * machine (pmap v2) or TIMEDOUT if the net was busy.
- */
- if (status == RPC_SUCCESS)
- time_valid = 1;
- else {
- int save;
-
- /* Blow away possible stale CLNT handle. */
- if (clnt != NULL) {
- clnt_destroy(clnt);
- clnt = NULL;
- }
-
- /*
- * Convert PMAP address into timeservice address
- * We take advantage of the fact that we "know" what
- * the universal address looks like for inet transports.
- *
- * We also know that the internet timeservice is always
- * listening on port 37.
- */
- sscanf(useua, "%d.%d.%d.%d.", &a1, &a2, &a3, &a4);
- sprintf(ut, "%d.%d.%d.%d.0.37", a1, a2, a3, a4);
-
- if (uaddr_to_sockaddr(ut, &sin)) {
- msg("cannot convert timeservice uaddr to sockaddr.");
- goto error;
- }
-
- s = socket(AF_INET, type, 0);
- if (s == -1) {
- msg("unable to open fd to network.");
- goto error;
- }
-
- /*
- * Now depending on whether or not we're talking to
- * UDP we set a timeout or not.
- */
- if (type == SOCK_DGRAM) {
- struct timeval timeout = { 20, 0 };
- struct sockaddr_in from;
- fd_set readfds;
- int res;
-
- if (sendto(s, &thetime, sizeof(thetime), 0,
- (struct sockaddr *)&sin, sizeof(sin)) == -1) {
- msg("udp : sendto failed.");
- goto error;
- }
- do {
- FD_ZERO(&readfds);
- FD_SET(s, &readfds);
- res = select(_rpc_dtablesize(), &readfds,
- (fd_set *)NULL, (fd_set *)NULL, &timeout);
- } while (res < 0 && errno == EINTR);
- if (res <= 0)
- goto error;
- len = sizeof(from);
- res = recvfrom(s, (char *)&thetime, sizeof(thetime), 0,
- (struct sockaddr *)&from, &len);
- if (res == -1) {
- msg("recvfrom failed on udp transport.");
- goto error;
- }
- time_valid = 1;
- } else {
- int res;
-
- oldsig = (void (*)())signal(SIGALRM, alarm_hndler);
- saw_alarm = 0; /* global tracking the alarm */
- alarm(20); /* only wait 20 seconds */
- res = connect(s, (struct sockaddr *)&sin, sizeof(sin));
- if (res == -1) {
- msg("failed to connect to tcp endpoint.");
- goto error;
- }
- if (saw_alarm) {
- msg("alarm caught it, must be unreachable.");
- goto error;
- }
- res = _RPC_read(s, (char *)&thetime, sizeof(thetime));
- if (res != sizeof(thetime)) {
- if (saw_alarm)
- msg("timed out TCP call.");
- else
- msg("wrong size of results returned");
-
- goto error;
- }
- time_valid = 1;
- }
- save = errno;
- (void)_RPC_close(s);
- errno = save;
- s = RPC_ANYSOCK;
-
- if (time_valid) {
- thetime = ntohl(thetime);
- thetime = thetime - TOFFSET; /* adjust to UNIX time */
- } else
- thetime = 0;
- }
-
- gettimeofday(&tv, 0);
-
-error:
- /*
- * clean up our allocated data structures.
- */
-
- if (s != RPC_ANYSOCK)
- (void)_RPC_close(s);
-
- if (clnt != NULL)
- clnt_destroy(clnt);
-
- alarm(0); /* reset that alarm if its outstanding */
- if (oldsig) {
- signal(SIGALRM, oldsig);
- }
-
- /*
- * note, don't free uaddr strings until after we've made a
- * copy of them.
- */
- if (time_valid) {
- if (*uaddr == NULL)
- *uaddr = strdup(useua);
-
- /* Round to the nearest second */
- tv.tv_sec += (tv.tv_sec > 500000) ? 1 : 0;
- delta = (thetime > tv.tv_sec) ? thetime - tv.tv_sec :
- tv.tv_sec - thetime;
- td->tv_sec = (thetime < tv.tv_sec) ? - delta : delta;
- td->tv_usec = 0;
- } else {
- msg("unable to get the server's time.");
- }
-
- if (needfree)
- free_eps(teps, tsrv.ep.ep_len);
-
- return (time_valid);
-}
diff --git a/cpukit/librpc/src/rpc/authdes_prot.c b/cpukit/librpc/src/rpc/authdes_prot.c
deleted file mode 100644
index 14679c00a9..0000000000
--- a/cpukit/librpc/src/rpc/authdes_prot.c
+++ /dev/null
@@ -1,82 +0,0 @@
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)authdes_prot.c 2.1 88/07/29 4.0 RPCSRC; from 1.6 88/02/08 SMI";
-#endif
-/*
- * 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
- */
-/*
- * Copyright (c) 1988 by Sun Microsystems, Inc.
- */
-
-/*
- * authdes_prot.c, XDR routines for DES authentication
- */
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/auth.h>
-#include <rpc/auth_des.h>
-
-#define ATTEMPT(xdr_op) if (!(xdr_op)) return (FALSE)
-
-bool_t
-xdr_authdes_cred(xdrs, cred)
- XDR *xdrs;
- struct authdes_cred *cred;
-{
- /*
- * Unrolled xdr
- */
- ATTEMPT(xdr_enum(xdrs, (enum_t *)&cred->adc_namekind));
- switch (cred->adc_namekind) {
- case ADN_FULLNAME:
- ATTEMPT(xdr_string(xdrs, &cred->adc_fullname.name, MAXNETNAMELEN));
- ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_fullname.key, sizeof(des_block)));
- ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_fullname.window, sizeof(cred->adc_fullname.window)));
- return (TRUE);
- case ADN_NICKNAME:
- ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_nickname, sizeof(cred->adc_nickname)));
- return (TRUE);
- default:
- return (FALSE);
- }
-}
-
-
-bool_t
-xdr_authdes_verf(xdrs, verf)
- register XDR *xdrs;
- register struct authdes_verf *verf;
-{
- /*
- * Unrolled xdr
- */
- ATTEMPT(xdr_opaque(xdrs, (caddr_t)&verf->adv_xtimestamp, sizeof(des_block)));
- ATTEMPT(xdr_opaque(xdrs, (caddr_t)&verf->adv_int_u, sizeof(verf->adv_int_u)));
- return (TRUE);
-}
diff --git a/cpukit/librpc/src/rpc/clnt_unix.c b/cpukit/librpc/src/rpc/clnt_unix.c
deleted file mode 100644
index 0cfe988595..0000000000
--- a/cpukit/librpc/src/rpc/clnt_unix.c
+++ /dev/null
@@ -1,635 +0,0 @@
-/*
- * 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(LIBC_SCCS) && !defined(lint)
-/*static char *sccsid = "from: @(#)clnt_unix.c 1.37 87/10/05 Copyr 1984 Sun Micro";*/
-/*static char *sccsid = "from: @(#)clnt_unix.c 2.2 88/08/01 4.0 RPCSRC";*/
-static char *rcsid = "$FreeBSD: src/lib/libc/rpc/clnt_unix.c,v 1.5 2000/01/27 23:06:37 jasone Exp $";
-#endif
-
-/*
- * clnt_unix.c, Implements a AF_UNIX based, client side RPC.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * AF_UNIX based RPC supports 'batched calls'.
- * A sequence of calls may be batched-up in a send buffer. The rpc call
- * return immediately to the client even though the call was not necessarily
- * sent. The batching occurs if the results' xdr routine is NULL (0) AND
- * the rpc timeout value is zero (see clnt.h, rpc).
- *
- * Clients should NOT casually batch calls that in fact return results; that is,
- * the server side should be aware that a call is batched and not produce any
- * return message. Batched calls that produce many result messages can
- * deadlock (netlock) the client and the server....
- *
- * Now go hang yourself.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <rpc/rpc.h>
-#include <sys/uio.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <netdb.h>
-#include <errno.h>
-#include <rpc/pmap_clnt.h>
-
-#define MCALL_MSG_SIZE 24
-
-static int readunix();
-static int writeunix();
-
-static enum clnt_stat clntunix_call();
-static void clntunix_abort();
-static void clntunix_geterr();
-static bool_t clntunix_freeres();
-static bool_t clntunix_control();
-static void clntunix_destroy();
-
-static struct clnt_ops unix_ops = {
- clntunix_call,
- clntunix_abort,
- clntunix_geterr,
- clntunix_freeres,
- clntunix_destroy,
- clntunix_control
-};
-
-struct ct_data {
- int ct_sock;
- bool_t ct_closeit;
- struct timeval ct_wait;
- bool_t ct_waitset; /* wait set by clnt_control? */
- struct sockaddr_un ct_addr;
- struct rpc_err ct_error;
- char ct_mcall[MCALL_MSG_SIZE]; /* marshalled callmsg */
- u_int ct_mpos; /* pos after marshal */
- XDR ct_xdrs;
-};
-
-/*
- * Create a client handle for a unix/ip connection.
- * If *sockp<0, *sockp is set to a newly created TCP socket and it is
- * connected to raddr. If *sockp non-negative then
- * raddr is ignored. The rpc/unix package does buffering
- * similar to stdio, so the client must pick send and receive buffer sizes,];
- * 0 => use the default.
- * If raddr->sin_port is 0, then a binder on the remote machine is
- * consulted for the right port number.
- * NB: *sockp is copied into a private area.
- * NB: It is the clients responsibility to close *sockp.
- * NB: The rpch->cl_auth is set null authentication. Caller may wish to set this
- * something more useful.
- */
-CLIENT *
-clntunix_create(raddr, prog, vers, sockp, sendsz, recvsz)
- struct sockaddr_un *raddr;
- u_long prog;
- u_long vers;
- register int *sockp;
- u_int sendsz;
- u_int recvsz;
-{
- CLIENT *h;
- register struct ct_data *ct = NULL;
- struct timeval now;
- struct rpc_msg call_msg;
- static u_int32_t disrupt;
- int len;
-
- if (disrupt == 0)
- disrupt = (u_int32_t)(long)raddr;
-
- h = (CLIENT *)mem_alloc(sizeof(*h));
- if (h == NULL) {
- (void)fprintf(stderr, "clntunix_create: out of memory\n");
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- goto fooy;
- }
- ct = (struct ct_data *)mem_alloc(sizeof(*ct));
- if (ct == NULL) {
- (void)fprintf(stderr, "clntunix_create: out of memory\n");
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- goto fooy;
- }
-
- /*
- * If no socket given, open one
- */
- if (*sockp < 0) {
- *sockp = socket(AF_UNIX, SOCK_STREAM, 0);
- len = strlen(raddr->sun_path) + sizeof(raddr->sun_family) +
- sizeof(raddr->sun_len) + 1;
- raddr->sun_len = len;
- if ((*sockp < 0)
- || (connect(*sockp, (struct sockaddr *)raddr, len) < 0)) {
- rpc_createerr.cf_stat = RPC_SYSTEMERROR;
- rpc_createerr.cf_error.re_errno = errno;
- if (*sockp != -1)
- (void)_RPC_close(*sockp);
- goto fooy;
- }
- ct->ct_closeit = TRUE;
- } else {
- ct->ct_closeit = FALSE;
- }
-
- /*
- * Set up private data struct
- */
- ct->ct_sock = *sockp;
- ct->ct_wait.tv_usec = 0;
- ct->ct_waitset = FALSE;
- ct->ct_addr = *raddr;
-
- /*
- * Initialize call message
- */
- (void)gettimeofday(&now, (struct timezone *)0);
- call_msg.rm_xid = (++disrupt) ^ getpid() ^ now.tv_sec ^ now.tv_usec;
- call_msg.rm_direction = CALL;
- call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
- call_msg.rm_call.cb_prog = prog;
- call_msg.rm_call.cb_vers = vers;
-
- /*
- * pre-serialize the static part of the call msg and stash it away
- */
- xdrmem_create(&(ct->ct_xdrs), ct->ct_mcall, MCALL_MSG_SIZE,
- XDR_ENCODE);
- if (! xdr_callhdr(&(ct->ct_xdrs), &call_msg)) {
- if (ct->ct_closeit) {
- (void)_RPC_close(*sockp);
- }
- goto fooy;
- }
- ct->ct_mpos = XDR_GETPOS(&(ct->ct_xdrs));
- XDR_DESTROY(&(ct->ct_xdrs));
-
- /*
- * Create a client handle which uses xdrrec for serialization
- * and authnone for authentication.
- */
- xdrrec_create(&(ct->ct_xdrs), sendsz, recvsz,
- (caddr_t)ct, readunix, writeunix);
- h->cl_ops = &unix_ops;
- h->cl_private = (caddr_t) ct;
- h->cl_auth = authnone_create();
- return (h);
-
-fooy:
- /*
- * Something goofed, free stuff and barf
- */
- if (ct)
- mem_free((caddr_t)ct, sizeof(struct ct_data));
- if (h)
- mem_free((caddr_t)h, sizeof(CLIENT));
- return ((CLIENT *)NULL);
-}
-
-static enum clnt_stat
-clntunix_call(h, proc, xdr_args, args_ptr, xdr_results, results_ptr, timeout)
- register CLIENT *h;
- u_long proc;
- xdrproc_t xdr_args;
- caddr_t args_ptr;
- xdrproc_t xdr_results;
- caddr_t results_ptr;
- struct timeval timeout;
-{
- register struct ct_data *ct = (struct ct_data *) h->cl_private;
- register XDR *xdrs = &(ct->ct_xdrs);
- struct rpc_msg reply_msg;
- u_long x_id;
- u_int32_t *msg_x_id = (u_int32_t *)(ct->ct_mcall); /* yuk */
- register bool_t shipnow;
- int refreshes = 2;
-
- if (!ct->ct_waitset) {
- ct->ct_wait = timeout;
- }
-
- shipnow =
- (xdr_results == (xdrproc_t)0 && timeout.tv_sec == 0
- && timeout.tv_usec == 0) ? FALSE : TRUE;
-
-call_again:
- xdrs->x_op = XDR_ENCODE;
- ct->ct_error.re_status = RPC_SUCCESS;
- x_id = ntohl(--(*msg_x_id));
- if ((! XDR_PUTBYTES(xdrs, ct->ct_mcall, ct->ct_mpos)) ||
- (! XDR_PUTLONG(xdrs, (long *)&proc)) ||
- (! AUTH_MARSHALL(h->cl_auth, xdrs)) ||
- (! (*xdr_args)(xdrs, args_ptr))) {
- if (ct->ct_error.re_status == RPC_SUCCESS)
- ct->ct_error.re_status = RPC_CANTENCODEARGS;
- (void)xdrrec_endofrecord(xdrs, TRUE);
- return (ct->ct_error.re_status);
- }
- if (! xdrrec_endofrecord(xdrs, shipnow))
- return (ct->ct_error.re_status = RPC_CANTSEND);
- if (! shipnow)
- return (RPC_SUCCESS);
- /*
- * Hack to provide rpc-based message passing
- */
- if (timeout.tv_sec == 0 && timeout.tv_usec == 0) {
- return(ct->ct_error.re_status = RPC_TIMEDOUT);
- }
-
-
- /*
- * Keep receiving until we get a valid transaction id
- */
- xdrs->x_op = XDR_DECODE;
- while (TRUE) {
- reply_msg.acpted_rply.ar_verf = _null_auth;
- reply_msg.acpted_rply.ar_results.where = NULL;
- reply_msg.acpted_rply.ar_results.proc = xdr_void;
- if (! xdrrec_skiprecord(xdrs))
- return (ct->ct_error.re_status);
- /* now decode and validate the response header */
- if (! xdr_replymsg(xdrs, &reply_msg)) {
- if (ct->ct_error.re_status == RPC_SUCCESS)
- continue;
- return (ct->ct_error.re_status);
- }
- if (reply_msg.rm_xid == x_id)
- break;
- }
-
- /*
- * process header
- */
- _seterr_reply(&reply_msg, &(ct->ct_error));
- if (ct->ct_error.re_status == RPC_SUCCESS) {
- if (! AUTH_VALIDATE(h->cl_auth, &reply_msg.acpted_rply.ar_verf)) {
- ct->ct_error.re_status = RPC_AUTHERROR;
- ct->ct_error.re_why = AUTH_INVALIDRESP;
- } else if (! (*xdr_results)(xdrs, results_ptr)) {
- if (ct->ct_error.re_status == RPC_SUCCESS)
- ct->ct_error.re_status = RPC_CANTDECODERES;
- }
- /* free verifier ... */
- if (reply_msg.acpted_rply.ar_verf.oa_base != NULL) {
- xdrs->x_op = XDR_FREE;
- (void)xdr_opaque_auth(xdrs, &(reply_msg.acpted_rply.ar_verf));
- }
- } /* end successful completion */
- else {
- /* maybe our credentials need to be refreshed ... */
- if (refreshes-- && AUTH_REFRESH(h->cl_auth))
- goto call_again;
- } /* end of unsuccessful completion */
- return (ct->ct_error.re_status);
-}
-
-static void
-clntunix_geterr(h, errp)
- CLIENT *h;
- struct rpc_err *errp;
-{
- register struct ct_data *ct =
- (struct ct_data *) h->cl_private;
-
- *errp = ct->ct_error;
-}
-
-static bool_t
-clntunix_freeres(cl, xdr_res, res_ptr)
- CLIENT *cl;
- xdrproc_t xdr_res;
- caddr_t res_ptr;
-{
- register struct ct_data *ct = (struct ct_data *)cl->cl_private;
- register XDR *xdrs = &(ct->ct_xdrs);
-
- xdrs->x_op = XDR_FREE;
- return ((*xdr_res)(xdrs, res_ptr));
-}
-
-static void
-clntunix_abort()
-{
-}
-
-
-static bool_t
-clntunix_control(cl, request, info)
- CLIENT *cl;
- int request;
- char *info;
-{
- register struct ct_data *ct = (struct ct_data *)cl->cl_private;
- register struct timeval *tv;
- int len;
-
- switch (request) {
- case CLSET_FD_CLOSE:
- ct->ct_closeit = TRUE;
- break;
- case CLSET_FD_NCLOSE:
- ct->ct_closeit = FALSE;
- break;
- case CLSET_TIMEOUT:
- if (info == NULL)
- return(FALSE);
- tv = (struct timeval *)info;
- ct->ct_wait.tv_sec = tv->tv_sec;
- ct->ct_wait.tv_usec = tv->tv_usec;
- ct->ct_waitset = TRUE;
- break;
- case CLGET_TIMEOUT:
- if (info == NULL)
- return(FALSE);
- *(struct timeval *)info = ct->ct_wait;
- break;
- case CLGET_SERVER_ADDR:
- if (info == NULL)
- return(FALSE);
- *(struct sockaddr_un *)info = ct->ct_addr;
- break;
- case CLGET_FD:
- if (info == NULL)
- return(FALSE);
- *(int *)info = ct->ct_sock;
- break;
- case CLGET_XID:
- /*
- * use the knowledge that xid is the
- * first element in the call structure *.
- * This will get the xid of the PREVIOUS call
- */
- if (info == NULL)
- return(FALSE);
- *(u_long *)info = ntohl(*(u_long *)ct->ct_mcall);
- break;
- case CLSET_XID:
- /* This will set the xid of the NEXT call */
- if (info == NULL)
- return(FALSE);
- *(u_long *)ct->ct_mcall = htonl(*(u_long *)info - 1);
- /* decrement by 1 as clntunix_call() increments once */
- case CLGET_VERS:
- /*
- * This RELIES on the information that, in the call body,
- * the version number field is the fifth field from the
- * begining of the RPC header. MUST be changed if the
- * call_struct is changed
- */
- if (info == NULL)
- return(FALSE);
- *(u_long *)info = ntohl(*(u_long *)(ct->ct_mcall +
- 4 * BYTES_PER_XDR_UNIT));
- break;
- case CLSET_VERS:
- if (info == NULL)
- return(FALSE);
- *(u_long *)(ct->ct_mcall + 4 * BYTES_PER_XDR_UNIT)
- = htonl(*(u_long *)info);
- break;
- case CLGET_PROG:
- /*
- * This RELIES on the information that, in the call body,
- * the program number field is the field from the
- * begining of the RPC header. MUST be changed if the
- * call_struct is changed
- */
- if (info == NULL)
- return(FALSE);
- *(u_long *)info = ntohl(*(u_long *)(ct->ct_mcall +
- 3 * BYTES_PER_XDR_UNIT));
- break;
- case CLSET_PROG:
- if (info == NULL)
- return(FALSE);
- *(u_long *)(ct->ct_mcall + 3 * BYTES_PER_XDR_UNIT)
- = htonl(*(u_long *)info);
- break;
- case CLGET_LOCAL_ADDR:
- len = sizeof(struct sockaddr);
- if (getsockname(ct->ct_sock, (struct sockaddr *)info, &len) <0)
- return(FALSE);
- break;
- case CLGET_RETRY_TIMEOUT:
- case CLSET_RETRY_TIMEOUT:
- case CLGET_SVC_ADDR:
- case CLSET_SVC_ADDR:
- case CLSET_PUSH_TIMOD:
- case CLSET_POP_TIMOD:
- default:
- return (FALSE);
- }
- return (TRUE);
-}
-
-
-static void
-clntunix_destroy(h)
- CLIENT *h;
-{
- register struct ct_data *ct =
- (struct ct_data *) h->cl_private;
-
- if (ct->ct_closeit) {
- (void)_RPC_close(ct->ct_sock);
- }
- XDR_DESTROY(&(ct->ct_xdrs));
- mem_free((caddr_t)ct, sizeof(struct ct_data));
- mem_free((caddr_t)h, sizeof(CLIENT));
-}
-
-/*
- * read() and write() are replaced with recvmsg()/sendmsg() so that
- * we can pass ancillary control data. In this case, the data constists
- * of credential information which the kernel will fill in for us.
- * XXX: This code is specific to FreeBSD and will not work on other
- * platforms without the requisite kernel modifications.
- */
-struct cmessage {
- struct cmsghdr cmsg;
- struct cmsgcred cmcred;
-};
-
-static int __msgread(sock, buf, cnt)
- int sock;
- void *buf;
- size_t cnt;
-{
- struct iovec iov[1];
- struct msghdr msg;
- struct cmessage cm;
-
- bzero((char *)&cm, sizeof(cm));
- iov[0].iov_base = buf;
- iov[0].iov_len = cnt;
-
- msg.msg_iov = iov;
- msg.msg_iovlen = 1;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_control = (caddr_t)&cm;
- msg.msg_controllen = sizeof(struct cmessage);
- msg.msg_flags = 0;
-
- return(recvmsg(sock, &msg, 0));
-}
-
-static int __msgwrite(sock, buf, cnt)
- int sock;
- void *buf;
- size_t cnt;
-{
- struct iovec iov[1];
- struct msghdr msg;
- struct cmessage cm;
-
- bzero((char *)&cm, sizeof(cm));
- iov[0].iov_base = buf;
- iov[0].iov_len = cnt;
-
- cm.cmsg.cmsg_type = SCM_CREDS;
- cm.cmsg.cmsg_level = SOL_SOCKET;
- cm.cmsg.cmsg_len = sizeof(struct cmessage);
-
- msg.msg_iov = iov;
- msg.msg_iovlen = 1;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_control = (caddr_t)&cm;
- msg.msg_controllen = sizeof(struct cmessage);
- msg.msg_flags = 0;
-
- return(sendmsg(sock, &msg, 0));
-}
-
-/*
- * Interface between xdr serializer and unix connection.
- * Behaves like the system calls, read & write, but keeps some error state
- * around for the rpc level.
- */
-static int
-readunix(ct, buf, len)
- register struct ct_data *ct;
- caddr_t buf;
- register int len;
-{
- fd_set *fds, readfds;
- struct timeval start, after, duration, delta, tmp, tv;
- int r, save_errno;
-
- if (len == 0)
- return (0);
-
- if (ct->ct_sock + 1 > FD_SETSIZE) {
- int bytes = howmany(ct->ct_sock + 1, NFDBITS) * sizeof(fd_mask);
- fds = (fd_set *)malloc(bytes);
- if (fds == NULL)
- return (-1);
- memset(fds, 0, bytes);
- } else {
- fds = &readfds;
- FD_ZERO(fds);
- }
-
- gettimeofday(&start, NULL);
- delta = ct->ct_wait;
- while (TRUE) {
- /* XXX we know the other bits are still clear */
- FD_SET(ct->ct_sock, fds);
- tv = delta; /* in case select writes back */
- r = select(ct->ct_sock+1, fds, NULL, NULL, &tv);
- save_errno = errno;
-
- gettimeofday(&after, NULL);
- timersub(&start, &after, &duration);
- timersub(&delta, &duration, &tmp);
- delta = tmp;
- if (delta.tv_sec < 0 || !timerisset(&delta))
- r = 0;
-
- switch (r) {
- case 0:
- if (fds != &readfds)
- free(fds);
- ct->ct_error.re_status = RPC_TIMEDOUT;
- return (-1);
-
- case -1:
- if (errno == EINTR)
- continue;
- if (fds != &readfds)
- free(fds);
- ct->ct_error.re_status = RPC_CANTRECV;
- ct->ct_error.re_errno = save_errno;
- return (-1);
- }
- break;
- }
- switch (len = __msgread(ct->ct_sock, buf, len)) {
-
- case 0:
- /* premature eof */
- ct->ct_error.re_errno = ECONNRESET;
- ct->ct_error.re_status = RPC_CANTRECV;
- len = -1; /* it's really an error */
- break;
-
- case -1:
- ct->ct_error.re_errno = errno;
- ct->ct_error.re_status = RPC_CANTRECV;
- break;
- }
- return (len);
-}
-
-static int
-writeunix(ct, buf, len)
- struct ct_data *ct;
- caddr_t buf;
- int len;
-{
- register int i, cnt;
-
- for (cnt = len; cnt > 0; cnt -= i, buf += i) {
- if ((i = __msgwrite(ct->ct_sock, buf, cnt)) == -1) {
- ct->ct_error.re_errno = errno;
- ct->ct_error.re_status = RPC_CANTSEND;
- return (-1);
- }
- }
- return (len);
-}
diff --git a/cpukit/librpc/src/rpc/crypt_client.c b/cpukit/librpc/src/rpc/crypt_client.c
deleted file mode 100644
index cb69470614..0000000000
--- a/cpukit/librpc/src/rpc/crypt_client.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) 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.
- *
- * $FreeBSD: src/lib/libc/rpc/crypt_client.c,v 1.4 1999/08/28 00:00:37 peter Exp $
- */
-
-#include <sys/types.h>
-#include <rpc/des_crypt.h>
-#include <rpc/des.h>
-#include <string.h>
-#include <rpcsvc/crypt.h>
-
-#ifndef lint
-static const char rcsid[] = "$FreeBSD: src/lib/libc/rpc/crypt_client.c,v 1.4 1999/08/28 00:00:37 peter Exp $";
-#endif
-
-#ifndef KEYSERVSOCK
-#define KEYSERVSOCK "/var/run/keyservsock"
-#endif
-
-int
-_des_crypt_call(buf, len, dparms)
- char *buf;
- int len;
- struct desparams *dparms;
-{
- CLIENT *clnt;
- desresp *result_1;
- desargs des_crypt_1_arg;
- int stat;
-
- clnt = clnt_create(KEYSERVSOCK, CRYPT_PROG, CRYPT_VERS, "unix");
- if (clnt == (CLIENT *) NULL) {
- return(DESERR_HWERROR);
- }
-
- des_crypt_1_arg.desbuf.desbuf_len = len;
- des_crypt_1_arg.desbuf.desbuf_val = buf;
- des_crypt_1_arg.des_dir = dparms->des_dir;
- des_crypt_1_arg.des_mode = dparms->des_mode;
- bcopy(dparms->des_ivec, des_crypt_1_arg.des_ivec, 8);
- bcopy(dparms->des_key, des_crypt_1_arg.des_key, 8);
-
- result_1 = des_crypt_1(&des_crypt_1_arg, clnt);
- if (result_1 == (desresp *) NULL) {
- clnt_destroy(clnt);
- return(DESERR_HWERROR);
- }
-
- stat = result_1->stat;
-
- if (result_1->stat == DESERR_NONE ||
- result_1->stat == DESERR_NOHWDEVICE) {
- bcopy(result_1->desbuf.desbuf_val, buf, len);
- bcopy(result_1->des_ivec, dparms->des_ivec, 8);
- }
-
- clnt_freeres(clnt, xdr_desresp, (char *)result_1);
- clnt_destroy(clnt);
-
- return(stat);
-}
diff --git a/cpukit/librpc/src/rpc/des_crypt.c b/cpukit/librpc/src/rpc/des_crypt.c
deleted file mode 100644
index d74ce9403a..0000000000
--- a/cpukit/librpc/src/rpc/des_crypt.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * 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
- */
-/*
- * des_crypt.c, DES encryption library routines
- * Copyright (C) 1986, Sun Microsystems, Inc.
- */
-
-#include <sys/types.h>
-#include <rpc/des_crypt.h>
-#include <rpc/des.h>
-
-#ifndef lint
-/* from: static char sccsid[] = "@(#)des_crypt.c 2.2 88/08/10 4.0 RPCSRC; from 1.13 88/02/08 SMI"; */
-static const char rcsid[] = "$FreeBSD: src/lib/libc/rpc/des_crypt.c,v 1.3 1999/08/28 00:00:38 peter Exp $";
-#endif
-
-static int common_crypt __P(( char *, char *, register unsigned, unsigned, struct desparams * ));
-int (*__des_crypt_LOCAL)() = 0;
-extern _des_crypt_call __P(( char *, int, struct desparams * ));
-/*
- * Copy 8 bytes
- */
-#define COPY8(src, dst) { \
- register char *a = (char *) dst; \
- register char *b = (char *) src; \
- *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \
- *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \
-}
-
-/*
- * Copy multiple of 8 bytes
- */
-#define DESCOPY(src, dst, len) { \
- register char *a = (char *) dst; \
- register char *b = (char *) src; \
- register int i; \
- for (i = (int) len; i > 0; i -= 8) { \
- *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \
- *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \
- } \
-}
-
-/*
- * CBC mode encryption
- */
-int
-cbc_crypt(key, buf, len, mode, ivec)
- char *key;
- char *buf;
- unsigned len;
- unsigned mode;
- char *ivec;
-{
- int err;
- struct desparams dp;
-
-#ifdef BROKEN_DES
- dp.UDES.UDES_buf = buf;
- dp.des_mode = ECB;
-#else
- dp.des_mode = CBC;
-#endif
- COPY8(ivec, dp.des_ivec);
- err = common_crypt(key, buf, len, mode, &dp);
- COPY8(dp.des_ivec, ivec);
- return(err);
-}
-
-
-/*
- * ECB mode encryption
- */
-int
-ecb_crypt(key, buf, len, mode)
- char *key;
- char *buf;
- unsigned len;
- unsigned mode;
-{
- struct desparams dp;
-
-#ifdef BROKEN_DES
- dp.UDES.UDES_buf = buf;
- dp.des_mode = CBC;
-#else
- dp.des_mode = ECB;
-#endif
- return(common_crypt(key, buf, len, mode, &dp));
-}
-
-
-
-/*
- * Common code to cbc_crypt() & ecb_crypt()
- */
-static int
-common_crypt(key, buf, len, mode, desp)
- char *key;
- char *buf;
- register unsigned len;
- unsigned mode;
- register struct desparams *desp;
-{
- register int desdev;
-
- if ((len % 8) != 0 || len > DES_MAXDATA) {
- return(DESERR_BADPARAM);
- }
- desp->des_dir =
- ((mode & DES_DIRMASK) == DES_ENCRYPT) ? ENCRYPT : DECRYPT;
-
- desdev = mode & DES_DEVMASK;
- COPY8(key, desp->des_key);
- /*
- * software
- */
- if (__des_crypt_LOCAL != NULL) {
- if (!__des_crypt_LOCAL(buf, len, desp)) {
- return (DESERR_HWERROR);
- }
- } else {
- if (!_des_crypt_call(buf, len, desp)) {
- return (DESERR_HWERROR);
- }
- }
- return(desdev == DES_SW ? DESERR_NONE : DESERR_NOHWDEVICE);
-}
diff --git a/cpukit/librpc/src/rpc/des_soft.c b/cpukit/librpc/src/rpc/des_soft.c
deleted file mode 100644
index 01dd7f280b..0000000000
--- a/cpukit/librpc/src/rpc/des_soft.c
+++ /dev/null
@@ -1,67 +0,0 @@
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)des_soft.c 2.2 88/08/10 4.0 RPCSRC; from 1.13 88/02/08 SMI";
-#endif
-/*
- * 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
- */
-/*
- * Table giving odd parity in the low bit for ASCII characters
- */
-static char partab[128] = {
- 0x01, 0x01, 0x02, 0x02, 0x04, 0x04, 0x07, 0x07,
- 0x08, 0x08, 0x0b, 0x0b, 0x0d, 0x0d, 0x0e, 0x0e,
- 0x10, 0x10, 0x13, 0x13, 0x15, 0x15, 0x16, 0x16,
- 0x19, 0x19, 0x1a, 0x1a, 0x1c, 0x1c, 0x1f, 0x1f,
- 0x20, 0x20, 0x23, 0x23, 0x25, 0x25, 0x26, 0x26,
- 0x29, 0x29, 0x2a, 0x2a, 0x2c, 0x2c, 0x2f, 0x2f,
- 0x31, 0x31, 0x32, 0x32, 0x34, 0x34, 0x37, 0x37,
- 0x38, 0x38, 0x3b, 0x3b, 0x3d, 0x3d, 0x3e, 0x3e,
- 0x40, 0x40, 0x43, 0x43, 0x45, 0x45, 0x46, 0x46,
- 0x49, 0x49, 0x4a, 0x4a, 0x4c, 0x4c, 0x4f, 0x4f,
- 0x51, 0x51, 0x52, 0x52, 0x54, 0x54, 0x57, 0x57,
- 0x58, 0x58, 0x5b, 0x5b, 0x5d, 0x5d, 0x5e, 0x5e,
- 0x61, 0x61, 0x62, 0x62, 0x64, 0x64, 0x67, 0x67,
- 0x68, 0x68, 0x6b, 0x6b, 0x6d, 0x6d, 0x6e, 0x6e,
- 0x70, 0x70, 0x73, 0x73, 0x75, 0x75, 0x76, 0x76,
- 0x79, 0x79, 0x7a, 0x7a, 0x7c, 0x7c, 0x7f, 0x7f,
-};
-
-/*
- * Add odd parity to low bit of 8 byte key
- */
-void
-des_setparity(p)
- char *p;
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- *p = partab[*p & 0x7f];
- p++;
- }
-}
diff --git a/cpukit/librpc/src/rpc/getpublickey.c b/cpukit/librpc/src/rpc/getpublickey.c
deleted file mode 100644
index e1c34d9b25..0000000000
--- a/cpukit/librpc/src/rpc/getpublickey.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * 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 or with the express written consent of
- * Sun Microsystems, Inc.
- *
- * 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[] = "@(#)publickey.c 1.10 91/03/11 Copyr 1986 Sun Micro";
-#endif
-
-/*
- * publickey.c
- * Copyright (C) 1986, Sun Microsystems, Inc.
- */
-
-/*
- * Public key lookup routines
- */
-#include <stdio.h>
-#include <pwd.h>
-#include <rpc/rpc.h>
-#include <rpc/key_prot.h>
-#include <rpcsvc/yp_prot.h>
-#include <rpcsvc/ypclnt.h>
-#include <string.h>
-#include <stdlib.h>
-
-#define PKFILE "/etc/publickey"
-
-/*
- * Hack to let ypserv/rpc.nisd use AUTH_DES.
- */
-int (*__getpublickey_LOCAL)() = 0;
-
-/*
- * Get somebody's public key
- */
-int
-__getpublickey_real(netname, publickey)
- char *netname;
- char *publickey;
-{
- char lookup[3 * HEXKEYBYTES];
- char *p;
-
- if (publickey == NULL)
- return (0);
- if (!getpublicandprivatekey(netname, lookup))
- return (0);
- p = strchr(lookup, ':');
- if (p == NULL) {
- return (0);
- }
- *p = '\0';
- (void) strncpy(publickey, lookup, HEXKEYBYTES);
- publickey[HEXKEYBYTES] = '\0';
- return (1);
-}
-
-/*
- * reads the file /etc/publickey looking for a + to optionally go to the
- * yellow pages
- */
-
-int
-getpublicandprivatekey(key, ret)
- char *key;
- char *ret;
-{
- char buf[1024]; /* big enough */
- char *res;
- FILE *fd;
- char *mkey;
- char *mval;
-
- fd = fopen(PKFILE, "r");
- if (fd == (FILE *) 0)
- return (0);
- for (;;) {
- res = fgets(buf, 1024, fd);
- if (res == 0) {
- fclose(fd);
- return (0);
- }
- if (res[0] == '#')
- continue;
- else if (res[0] == '+') {
-#ifdef YP
- char *PKMAP = "publickey.byname";
- char *lookup;
- char *domain;
- int err;
- int len;
-
- err = yp_get_default_domain(&domain);
- if (err) {
- continue;
- }
- lookup = NULL;
- err = yp_match(domain, PKMAP, key, strlen(key), &lookup, &len);
- if (err) {
-#ifdef DEBUG
- fprintf(stderr, "match failed error %d\n", err);
-#endif
- continue;
- }
- lookup[len] = 0;
- strcpy(ret, lookup);
- fclose(fd);
- free(lookup);
- return (2);
-#else /* YP */
-#ifdef DEBUG
- fprintf(stderr,
-"Bad record in %s '+' -- NIS not supported in this library copy\n", PKFILE);
-#endif /* DEBUG */
- continue;
-#endif /* YP */
- } else {
- mkey = strtok(buf, "\t ");
- if (mkey == NULL) {
- fprintf(stderr,
- "Bad record in %s -- %s", PKFILE, buf);
- continue;
- }
- mval = strtok((char *)NULL, " \t#\n");
- if (mval == NULL) {
- fprintf(stderr,
- "Bad record in %s val problem - %s", PKFILE, buf);
- continue;
- }
- if (strcmp(mkey, key) == 0) {
- strcpy(ret, mval);
- fclose(fd);
- return (1);
- }
- }
- }
-}
-
-int getpublickey(netname, publickey)
- char *netname;
- char *publickey;
-{
- if (__getpublickey_LOCAL != NULL)
- return(__getpublickey_LOCAL(netname, publickey));
- else
- return(__getpublickey_real(netname, publickey));
-}
diff --git a/cpukit/librpc/src/rpc/key_call.c b/cpukit/librpc/src/rpc/key_call.c
deleted file mode 100644
index 98df0d1f95..0000000000
--- a/cpukit/librpc/src/rpc/key_call.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/*
- * 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
- */
-/*
- * Copyright (c) 1986-1991 by Sun Microsystems Inc.
- *
- * $FreeBSD: src/lib/libc/rpc/key_call.c,v 1.3 2000/01/27 23:06:39 jasone Exp $
- */
-
-#ident "@(#)key_call.c 1.25 94/04/24 SMI"
-
-/*
- * key_call.c, Interface to keyserver
- *
- * setsecretkey(key) - set your secret key
- * encryptsessionkey(agent, deskey) - encrypt a session key to talk to agent
- * decryptsessionkey(agent, deskey) - decrypt ditto
- * gendeskey(deskey) - generate a secure des key
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <rpc/rpc.h>
-#include <rpc/auth.h>
-#include <rpc/auth_unix.h>
-#include <rpc/key_prot.h>
-#include <string.h>
-#include <sys/utsname.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <sys/wait.h>
-#include <sys/fcntl.h>
-
-
-#define KEY_TIMEOUT 5 /* per-try timeout in seconds */
-#define KEY_NRETRY 12 /* number of retries */
-
-#ifdef DEBUG
-#define debug(msg) (void) fprintf(stderr, "%s\n", msg);
-#else
-#define debug(msg)
-#endif /* DEBUG */
-
-/*
- * Hack to allow the keyserver to use AUTH_DES (for authenticated
- * NIS+ calls, for example). The only functions that get called
- * are key_encryptsession_pk, key_decryptsession_pk, and key_gendes.
- *
- * The approach is to have the keyserver fill in pointers to local
- * implementations of these functions, and to call those in key_call().
- */
-
-cryptkeyres *(*__key_encryptsession_pk_LOCAL)() = 0;
-cryptkeyres *(*__key_decryptsession_pk_LOCAL)() = 0;
-des_block *(*__key_gendes_LOCAL)() = 0;
-
-static int key_call __P(( u_long, xdrproc_t, char *, xdrproc_t, char * ));
-
-int
-key_setsecret(secretkey)
- const char *secretkey;
-{
- keystatus status;
-
- if (!key_call((u_long) KEY_SET, xdr_keybuf, (char *) secretkey,
- xdr_keystatus, (char *)&status)) {
- return (-1);
- }
- if (status != KEY_SUCCESS) {
- debug("set status is nonzero");
- return (-1);
- }
- return (0);
-}
-
-
-/* key_secretkey_is_set() returns 1 if the keyserver has a secret key
- * stored for the caller's effective uid; it returns 0 otherwise
- *
- * N.B.: The KEY_NET_GET key call is undocumented. Applications shouldn't
- * be using it, because it allows them to get the user's secret key.
- */
-
-int
-key_secretkey_is_set(void)
-{
- struct key_netstres kres;
-
- memset((void*)&kres, 0, sizeof (kres));
- if (key_call((u_long) KEY_NET_GET, xdr_void, (char *)NULL,
- xdr_key_netstres, (char *) &kres) &&
- (kres.status == KEY_SUCCESS) &&
- (kres.key_netstres_u.knet.st_priv_key[0] != 0)) {
- /* avoid leaving secret key in memory */
- memset(kres.key_netstres_u.knet.st_priv_key, 0, HEXKEYBYTES);
- return (1);
- }
- return (0);
-}
-
-int
-key_encryptsession_pk(remotename, remotekey, deskey)
- char *remotename;
- netobj *remotekey;
- des_block *deskey;
-{
- cryptkeyarg2 arg;
- cryptkeyres res;
-
- arg.remotename = remotename;
- arg.remotekey = *remotekey;
- arg.deskey = *deskey;
- if (!key_call((u_long)KEY_ENCRYPT_PK, xdr_cryptkeyarg2, (char *)&arg,
- xdr_cryptkeyres, (char *)&res)) {
- return (-1);
- }
- if (res.status != KEY_SUCCESS) {
- debug("encrypt status is nonzero");
- return (-1);
- }
- *deskey = res.cryptkeyres_u.deskey;
- return (0);
-}
-
-int
-key_decryptsession_pk(remotename, remotekey, deskey)
- char *remotename;
- netobj *remotekey;
- des_block *deskey;
-{
- cryptkeyarg2 arg;
- cryptkeyres res;
-
- arg.remotename = remotename;
- arg.remotekey = *remotekey;
- arg.deskey = *deskey;
- if (!key_call((u_long)KEY_DECRYPT_PK, xdr_cryptkeyarg2, (char *)&arg,
- xdr_cryptkeyres, (char *)&res)) {
- return (-1);
- }
- if (res.status != KEY_SUCCESS) {
- debug("decrypt status is nonzero");
- return (-1);
- }
- *deskey = res.cryptkeyres_u.deskey;
- return (0);
-}
-
-int
-key_encryptsession(remotename, deskey)
- const char *remotename;
- des_block *deskey;
-{
- cryptkeyarg arg;
- cryptkeyres res;
-
- arg.remotename = (char *) remotename;
- arg.deskey = *deskey;
- if (!key_call((u_long)KEY_ENCRYPT, xdr_cryptkeyarg, (char *)&arg,
- xdr_cryptkeyres, (char *)&res)) {
- return (-1);
- }
- if (res.status != KEY_SUCCESS) {
- debug("encrypt status is nonzero");
- return (-1);
- }
- *deskey = res.cryptkeyres_u.deskey;
- return (0);
-}
-
-int
-key_decryptsession(remotename, deskey)
- const char *remotename;
- des_block *deskey;
-{
- cryptkeyarg arg;
- cryptkeyres res;
-
- arg.remotename = (char *) remotename;
- arg.deskey = *deskey;
- if (!key_call((u_long)KEY_DECRYPT, xdr_cryptkeyarg, (char *)&arg,
- xdr_cryptkeyres, (char *)&res)) {
- return (-1);
- }
- if (res.status != KEY_SUCCESS) {
- debug("decrypt status is nonzero");
- return (-1);
- }
- *deskey = res.cryptkeyres_u.deskey;
- return (0);
-}
-
-int
-key_gendes(key)
- des_block *key;
-{
- if (!key_call((u_long)KEY_GEN, xdr_void, (char *)NULL,
- xdr_des_block, (char *)key)) {
- return (-1);
- }
- return (0);
-}
-
-int
-key_setnet(arg)
-struct netstarg *arg;
-{
- keystatus status;
-
-
- if (!key_call((u_long) KEY_NET_PUT, xdr_key_netstarg, (char *) arg,
- xdr_keystatus, (char *) &status)){
- return (-1);
- }
-
- if (status != KEY_SUCCESS) {
- debug("key_setnet status is nonzero");
- return (-1);
- }
- return (1);
-}
-
-
-int
-key_get_conv(pkey, deskey)
- char *pkey;
- des_block *deskey;
-{
- cryptkeyres res;
-
- if (!key_call((u_long) KEY_GET_CONV, xdr_keybuf, pkey,
- xdr_cryptkeyres, (char *)&res)) {
- return (-1);
- }
- if (res.status != KEY_SUCCESS) {
- debug("get_conv status is nonzero");
- return (-1);
- }
- *deskey = res.cryptkeyres_u.deskey;
- return (0);
-}
-
-struct key_call_private {
- CLIENT *client; /* Client handle */
- pid_t pid; /* process-id at moment of creation */
- uid_t uid; /* user-id at last authorization */
-};
-static struct key_call_private *key_call_private_main = NULL;
-
-#ifdef foo
-static void
-key_call_destroy(void *vp)
-{
- register struct key_call_private *kcp = (struct key_call_private *)vp;
-
- if (kcp) {
- if (kcp->client)
- clnt_destroy(kcp->client);
- free(kcp);
- }
-}
-#endif
-
-/*
- * Keep the handle cached. This call may be made quite often.
- */
-static CLIENT *
-getkeyserv_handle(vers)
-int vers;
-{
- struct key_call_private *kcp = key_call_private_main;
- struct timeval wait_time;
- int fd;
- struct sockaddr_un name;
- int namelen = sizeof(struct sockaddr_un);
-
-#define TOTAL_TIMEOUT 30 /* total timeout talking to keyserver */
-#define TOTAL_TRIES 5 /* Number of tries */
-
- if (kcp == (struct key_call_private *)NULL) {
- kcp = (struct key_call_private *)malloc(sizeof (*kcp));
- if (kcp == (struct key_call_private *)NULL) {
- return ((CLIENT *) NULL);
- }
- key_call_private_main = kcp;
- kcp->client = NULL;
- }
-
- /* if pid has changed, destroy client and rebuild */
- if (kcp->client != NULL && kcp->pid != getpid()) {
- clnt_destroy(kcp->client);
- kcp->client = NULL;
- }
-
- if (kcp->client != NULL) {
- /* if other side closed socket, build handle again */
- clnt_control(kcp->client, CLGET_FD, (char *)&fd);
- if (getpeername(fd,(struct sockaddr *)&name,&namelen) == -1) {
- auth_destroy(kcp->client->cl_auth);
- clnt_destroy(kcp->client);
- kcp->client = NULL;
- }
- }
-
- if (kcp->client != NULL) {
- /* if uid has changed, build client handle again */
- if (kcp->uid != geteuid()) {
- kcp->uid = geteuid();
- auth_destroy(kcp->client->cl_auth);
- kcp->client->cl_auth =
- authsys_create("", kcp->uid, 0, 0, NULL);
- if (kcp->client->cl_auth == NULL) {
- clnt_destroy(kcp->client);
- kcp->client = NULL;
- return ((CLIENT *) NULL);
- }
- }
- /* Change the version number to the new one */
- clnt_control(kcp->client, CLSET_VERS, (void *)&vers);
- return (kcp->client);
- }
-
- if ((kcp->client == (CLIENT *) NULL))
- /* Use the AF_UNIX transport */
- kcp->client = clnt_create("/var/run/keyservsock", KEY_PROG,
- vers, "unix");
-
- if (kcp->client == (CLIENT *) NULL) {
- return ((CLIENT *) NULL);
- }
- kcp->uid = geteuid();
- kcp->pid = getpid();
- kcp->client->cl_auth = authsys_create("", kcp->uid, 0, 0, NULL);
- if (kcp->client->cl_auth == NULL) {
- clnt_destroy(kcp->client);
- kcp->client = NULL;
- return ((CLIENT *) NULL);
- }
-
- wait_time.tv_sec = TOTAL_TIMEOUT/TOTAL_TRIES;
- wait_time.tv_usec = 0;
- (void) clnt_control(kcp->client, CLSET_RETRY_TIMEOUT,
- (char *)&wait_time);
- if (clnt_control(kcp->client, CLGET_FD, (char *)&fd))
- _fcntl(fd, F_SETFD, 1); /* make it "close on exec" */
-
- return (kcp->client);
-}
-
-/* returns 0 on failure, 1 on success */
-
-static int
-key_call(proc, xdr_arg, arg, xdr_rslt, rslt)
- u_long proc;
- xdrproc_t xdr_arg;
- char *arg;
- xdrproc_t xdr_rslt;
- char *rslt;
-{
- CLIENT *clnt;
- struct timeval wait_time;
-
- if (proc == KEY_ENCRYPT_PK && __key_encryptsession_pk_LOCAL) {
- cryptkeyres *res;
- res = (*__key_encryptsession_pk_LOCAL)(geteuid(), arg);
- *(cryptkeyres*)rslt = *res;
- return (1);
- } else if (proc == KEY_DECRYPT_PK && __key_decryptsession_pk_LOCAL) {
- cryptkeyres *res;
- res = (*__key_decryptsession_pk_LOCAL)(geteuid(), arg);
- *(cryptkeyres*)rslt = *res;
- return (1);
- } else if (proc == KEY_GEN && __key_gendes_LOCAL) {
- des_block *res;
- res = (*__key_gendes_LOCAL)(geteuid(), 0);
- *(des_block*)rslt = *res;
- return (1);
- }
-
- if ((proc == KEY_ENCRYPT_PK) || (proc == KEY_DECRYPT_PK) ||
- (proc == KEY_NET_GET) || (proc == KEY_NET_PUT) ||
- (proc == KEY_GET_CONV))
- clnt = getkeyserv_handle(2); /* talk to version 2 */
- else
- clnt = getkeyserv_handle(1); /* talk to version 1 */
-
- if (clnt == NULL) {
- return (0);
- }
-
- wait_time.tv_sec = TOTAL_TIMEOUT;
- wait_time.tv_usec = 0;
-
- if (clnt_call(clnt, proc, xdr_arg, arg, xdr_rslt, rslt,
- wait_time) == RPC_SUCCESS) {
- return (1);
- } else {
- return (0);
- }
-}
diff --git a/cpukit/librpc/src/rpc/key_prot_xdr.c b/cpukit/librpc/src/rpc/key_prot_xdr.c
deleted file mode 100644
index 8cd6b6b067..0000000000
--- a/cpukit/librpc/src/rpc/key_prot_xdr.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Please do not edit this file.
- * It was generated using rpcgen.
- */
-
-#include <rpc/key_prot.h>
-/*
- * 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
- */
-#pragma ident "@(#)key_prot.x 1.7 94/04/29 SMI"
-
-/* Copyright (c) 1990, 1991 Sun Microsystems, Inc. */
-
-/*
- * Compiled from key_prot.x using rpcgen.
- * DO NOT EDIT THIS FILE!
- * This is NOT source code!
- */
-
-bool_t
-xdr_keystatus(register XDR *xdrs, keystatus *objp)
-{
-
- if (!xdr_enum(xdrs, (enum_t *)objp))
- return (FALSE);
- return (TRUE);
-}
-
-bool_t
-xdr_keybuf(register XDR *xdrs, keybuf objp)
-{
-
- if (!xdr_opaque(xdrs, objp, HEXKEYBYTES))
- return (FALSE);
- return (TRUE);
-}
-
-bool_t
-xdr_netnamestr(register XDR *xdrs, netnamestr *objp)
-{
-
- if (!xdr_string(xdrs, objp, MAXNETNAMELEN))
- return (FALSE);
- return (TRUE);
-}
-
-bool_t
-xdr_cryptkeyarg(register XDR *xdrs, cryptkeyarg *objp)
-{
-
- if (!xdr_netnamestr(xdrs, &objp->remotename))
- return (FALSE);
- if (!xdr_des_block(xdrs, &objp->deskey))
- return (FALSE);
- return (TRUE);
-}
-
-bool_t
-xdr_cryptkeyarg2(register XDR *xdrs, cryptkeyarg2 *objp)
-{
-
- if (!xdr_netnamestr(xdrs, &objp->remotename))
- return (FALSE);
- if (!xdr_netobj(xdrs, &objp->remotekey))
- return (FALSE);
- if (!xdr_des_block(xdrs, &objp->deskey))
- return (FALSE);
- return (TRUE);
-}
-
-bool_t
-xdr_cryptkeyres(register XDR *xdrs, cryptkeyres *objp)
-{
-
- if (!xdr_keystatus(xdrs, &objp->status))
- return (FALSE);
- switch (objp->status) {
- case KEY_SUCCESS:
- if (!xdr_des_block(xdrs, &objp->cryptkeyres_u.deskey))
- return (FALSE);
- break;
- }
- return (TRUE);
-}
-
-bool_t
-xdr_unixcred(register XDR *xdrs, unixcred *objp)
-{
-
- if (!xdr_u_int(xdrs, &objp->uid))
- return (FALSE);
- if (!xdr_u_int(xdrs, &objp->gid))
- return (FALSE);
- if (!xdr_array(xdrs, (char **)&objp->gids.gids_val, (u_int *) &objp->gids.gids_len, MAXGIDS,
- sizeof (u_int), (xdrproc_t) xdr_u_int))
- return (FALSE);
- return (TRUE);
-}
-
-bool_t
-xdr_getcredres(register XDR *xdrs, getcredres *objp)
-{
-
- if (!xdr_keystatus(xdrs, &objp->status))
- return (FALSE);
- switch (objp->status) {
- case KEY_SUCCESS:
- if (!xdr_unixcred(xdrs, &objp->getcredres_u.cred))
- return (FALSE);
- break;
- }
- return (TRUE);
-}
-
-bool_t
-xdr_key_netstarg(register XDR *xdrs, key_netstarg *objp)
-{
-
- if (!xdr_keybuf(xdrs, objp->st_priv_key))
- return (FALSE);
- if (!xdr_keybuf(xdrs, objp->st_pub_key))
- return (FALSE);
- if (!xdr_netnamestr(xdrs, &objp->st_netname))
- return (FALSE);
- return (TRUE);
-}
-
-bool_t
-xdr_key_netstres(register XDR *xdrs, key_netstres *objp)
-{
-
- if (!xdr_keystatus(xdrs, &objp->status))
- return (FALSE);
- switch (objp->status) {
- case KEY_SUCCESS:
- if (!xdr_key_netstarg(xdrs, &objp->key_netstres_u.knet))
- return (FALSE);
- break;
- }
- return (TRUE);
-}
diff --git a/cpukit/librpc/src/rpc/svc_auth_des.c b/cpukit/librpc/src/rpc/svc_auth_des.c
deleted file mode 100644
index b08c388ba1..0000000000
--- a/cpukit/librpc/src/rpc/svc_auth_des.c
+++ /dev/null
@@ -1,530 +0,0 @@
-
-/*
- * Copyright (c) 1988 by Sun Microsystems, Inc.
- */
-
-/*
- * 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
- */
-
-/*
- * svcauth_des.c, server-side des authentication
- *
- * We insure for the service the following:
- * (1) The timestamp microseconds do not exceed 1 million.
- * (2) The timestamp plus the window is less than the current time.
- * (3) The timestamp is not less than the one previously
- * seen in the current session.
- *
- * It is up to the server to determine if the window size is
- * too small .
- *
- */
-
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <rpc/des_crypt.h>
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/auth.h>
-#include <rpc/auth_des.h>
-#include <rpc/svc.h>
-#include <rpc/rpc_msg.h>
-#include <rpc/svc_auth.h>
-
-#if defined(LIBC_SCCS) && !defined(lint)
-/* from: static char sccsid[] = "@(#)svcauth_des.c 2.3 89/07/11 4.0 RPCSRC; from 1.15 88/02/08 SMI"; */
-static const char rcsid[] = "$FreeBSD: src/lib/libc/rpc/svc_auth_des.c,v 1.3 1999/08/28 00:00:48 peter Exp $";
-#endif
-
-#define debug(msg) printf("svcauth_des: %s\n", msg)
-
-#define USEC_PER_SEC ((u_long) 1000000L)
-#define BEFORE(t1, t2) timercmp(t1, t2, <)
-
-/*
- * LRU cache of conversation keys and some other useful items.
- */
-#define AUTHDES_CACHESZ 64
-struct cache_entry {
- des_block key; /* conversation key */
- char *rname; /* client's name */
- u_int window; /* credential lifetime window */
- struct timeval laststamp; /* detect replays of creds */
- char *localcred; /* generic local credential */
-};
-static struct cache_entry *authdes_cache/* [AUTHDES_CACHESZ] */;
-static short *authdes_lru/* [AUTHDES_CACHESZ] */;
-
-static void cache_init(); /* initialize the cache */
-static short cache_spot(); /* find an entry in the cache */
-static void cache_ref(/*short sid*/); /* note that sid was ref'd */
-
-static void invalidate(); /* invalidate entry in cache */
-
-/*
- * cache statistics
- */
-static struct {
- u_long ncachehits; /* times cache hit, and is not replay */
- u_long ncachereplays; /* times cache hit, and is replay */
- u_long ncachemisses; /* times cache missed */
-} svcauthdes_stats;
-
-/*
- * Service side authenticator for AUTH_DES
- */
-enum auth_stat
-_svcauth_des(rqst, msg)
- register struct svc_req *rqst;
- register struct rpc_msg *msg;
-{
-
- register long *ixdr;
- des_block cryptbuf[2];
- register struct authdes_cred *cred;
- struct authdes_verf verf;
- int status;
- register struct cache_entry *entry;
- short sid = 0;
- des_block *sessionkey;
- des_block ivec;
- u_int window;
- struct timeval timestamp;
- u_long namelen;
- struct area {
- struct authdes_cred area_cred;
- char area_netname[MAXNETNAMELEN+1];
- } *area;
-
- if (authdes_cache == NULL) {
- cache_init();
- }
-
- area = (struct area *)rqst->rq_clntcred;
- cred = (struct authdes_cred *)&area->area_cred;
-
- /*
- * Get the credential
- */
- ixdr = (long *)msg->rm_call.cb_cred.oa_base;
- cred->adc_namekind = IXDR_GET_ENUM(ixdr, enum authdes_namekind);
- switch (cred->adc_namekind) {
- case ADN_FULLNAME:
- namelen = IXDR_GET_U_LONG(ixdr);
- if (namelen > MAXNETNAMELEN) {
- return (AUTH_BADCRED);
- }
- cred->adc_fullname.name = area->area_netname;
- bcopy((char *)ixdr, cred->adc_fullname.name,
- (u_int)namelen);
- cred->adc_fullname.name[namelen] = 0;
- ixdr += (RNDUP(namelen) / BYTES_PER_XDR_UNIT);
- cred->adc_fullname.key.key.high = (u_long)*ixdr++;
- cred->adc_fullname.key.key.low = (u_long)*ixdr++;
- cred->adc_fullname.window = (u_long)*ixdr++;
- break;
- case ADN_NICKNAME:
- cred->adc_nickname = (u_long)*ixdr++;
- break;
- default:
- return (AUTH_BADCRED);
- }
-
- /*
- * Get the verifier
- */
- ixdr = (long *)msg->rm_call.cb_verf.oa_base;
- verf.adv_xtimestamp.key.high = (u_long)*ixdr++;
- verf.adv_xtimestamp.key.low = (u_long)*ixdr++;
- verf.adv_int_u = (u_long)*ixdr++;
-
-
- /*
- * Get the conversation key
- */
- if (cred->adc_namekind == ADN_FULLNAME) {
- netobj pkey;
- char pkey_data[1024];
-
- sessionkey = &cred->adc_fullname.key;
- if (! getpublickey(cred->adc_fullname.name, pkey_data)) {
- debug("getpublickey");
- return(AUTH_BADCRED);
- }
- pkey.n_bytes = pkey_data;
- pkey.n_len = strlen(pkey_data) + 1;
- if (key_decryptsession_pk(cred->adc_fullname.name, &pkey,
- sessionkey) < 0) {
- debug("decryptsessionkey");
- return (AUTH_BADCRED); /* key not found */
- }
- } else { /* ADN_NICKNAME */
- sid = (short)cred->adc_nickname;
- if (sid >= AUTHDES_CACHESZ) {
- debug("bad nickname");
- return (AUTH_BADCRED); /* garbled credential */
- }
- sessionkey = &authdes_cache[sid].key;
- }
-
-
- /*
- * Decrypt the timestamp
- */
- cryptbuf[0] = verf.adv_xtimestamp;
- if (cred->adc_namekind == ADN_FULLNAME) {
- cryptbuf[1].key.high = cred->adc_fullname.window;
- cryptbuf[1].key.low = verf.adv_winverf;
- ivec.key.high = ivec.key.low = 0;
- status = cbc_crypt((char *)sessionkey, (char *)cryptbuf,
- 2*sizeof(des_block), DES_DECRYPT | DES_HW,
- (char *)&ivec);
- } else {
- status = ecb_crypt((char *)sessionkey, (char *)cryptbuf,
- sizeof(des_block), DES_DECRYPT | DES_HW);
- }
- if (DES_FAILED(status)) {
- debug("decryption failure");
- return (AUTH_FAILED); /* system error */
- }
-
- /*
- * XDR the decrypted timestamp
- */
- ixdr = (long *)cryptbuf;
- timestamp.tv_sec = IXDR_GET_LONG(ixdr);
- timestamp.tv_usec = IXDR_GET_LONG(ixdr);
-
- /*
- * Check for valid credentials and verifiers.
- * They could be invalid because the key was flushed
- * out of the cache, and so a new session should begin.
- * Be sure and send AUTH_REJECTED{CRED, VERF} if this is the case.
- */
- {
- struct timeval current;
- int nick;
- int winverf;
-
- if (cred->adc_namekind == ADN_FULLNAME) {
- window = IXDR_GET_U_LONG(ixdr);
- winverf = IXDR_GET_U_LONG(ixdr);
- if (winverf != window - 1) {
- debug("window verifier mismatch");
- return (AUTH_BADCRED); /* garbled credential */
- }
- sid = cache_spot(sessionkey, cred->adc_fullname.name,
- &timestamp);
- if (sid < 0) {
- debug("replayed credential");
- return (AUTH_REJECTEDCRED); /* replay */
- }
- nick = 0;
- } else { /* ADN_NICKNAME */
- window = authdes_cache[sid].window;
- nick = 1;
- }
-
- if ((u_long)timestamp.tv_usec >= USEC_PER_SEC) {
- debug("invalid usecs");
- /* cached out (bad key), or garbled verifier */
- return (nick ? AUTH_REJECTEDVERF : AUTH_BADVERF);
- }
- if (nick && BEFORE(&timestamp,
- &authdes_cache[sid].laststamp)) {
- debug("timestamp before last seen");
- return (AUTH_REJECTEDVERF); /* replay */
- }
- (void) gettimeofday(&current, (struct timezone *)NULL);
- current.tv_sec -= window; /* allow for expiration */
- if (!BEFORE(&current, &timestamp)) {
- debug("timestamp expired");
- /* replay, or garbled credential */
- return (nick ? AUTH_REJECTEDVERF : AUTH_BADCRED);
- }
- }
-
- /*
- * Set up the reply verifier
- */
- verf.adv_nickname = (u_long)sid;
-
- /*
- * xdr the timestamp before encrypting
- */
- ixdr = (long *)cryptbuf;
- IXDR_PUT_LONG(ixdr, timestamp.tv_sec - 1);
- IXDR_PUT_LONG(ixdr, timestamp.tv_usec);
-
- /*
- * encrypt the timestamp
- */
- status = ecb_crypt((char *)sessionkey, (char *)cryptbuf,
- sizeof(des_block), DES_ENCRYPT | DES_HW);
- if (DES_FAILED(status)) {
- debug("encryption failure");
- return (AUTH_FAILED); /* system error */
- }
- verf.adv_xtimestamp = cryptbuf[0];
-
- /*
- * Serialize the reply verifier, and update rqst
- */
- ixdr = (long *)msg->rm_call.cb_verf.oa_base;
- *ixdr++ = (long)verf.adv_xtimestamp.key.high;
- *ixdr++ = (long)verf.adv_xtimestamp.key.low;
- *ixdr++ = (long)verf.adv_int_u;
-
- rqst->rq_xprt->xp_verf.oa_flavor = AUTH_DES;
- rqst->rq_xprt->xp_verf.oa_base = msg->rm_call.cb_verf.oa_base;
- rqst->rq_xprt->xp_verf.oa_length =
- (char *)ixdr - msg->rm_call.cb_verf.oa_base;
-
- /*
- * We succeeded, commit the data to the cache now and
- * finish cooking the credential.
- */
- entry = &authdes_cache[sid];
- entry->laststamp = timestamp;
- cache_ref(sid);
- if (cred->adc_namekind == ADN_FULLNAME) {
- cred->adc_fullname.window = window;
- cred->adc_nickname = (u_long)sid; /* save nickname */
- if (entry->rname != NULL) {
- mem_free(entry->rname, strlen(entry->rname) + 1);
- }
- entry->rname = (char *)mem_alloc((u_int)strlen(cred->adc_fullname.name)
- + 1);
- if (entry->rname != NULL) {
- (void) strcpy(entry->rname, cred->adc_fullname.name);
- } else {
- debug("out of memory");
- }
- entry->key = *sessionkey;
- entry->window = window;
- invalidate(entry->localcred); /* mark any cached cred invalid */
- } else { /* ADN_NICKNAME */
- /*
- * nicknames are cooked into fullnames
- */
- cred->adc_namekind = ADN_FULLNAME;
- cred->adc_fullname.name = entry->rname;
- cred->adc_fullname.key = entry->key;
- cred->adc_fullname.window = entry->window;
- }
- return (AUTH_OK); /* we made it!*/
-}
-
-
-/*
- * Initialize the cache
- */
-static void
-cache_init()
-{
- register int i;
-
- authdes_cache = (struct cache_entry *)
- mem_alloc(sizeof(struct cache_entry) * AUTHDES_CACHESZ);
- bzero((char *)authdes_cache,
- sizeof(struct cache_entry) * AUTHDES_CACHESZ);
-
- authdes_lru = (short *)mem_alloc(sizeof(short) * AUTHDES_CACHESZ);
- /*
- * Initialize the lru list
- */
- for (i = 0; i < AUTHDES_CACHESZ; i++) {
- authdes_lru[i] = i;
- }
-}
-
-
-/*
- * Find the lru victim
- */
-static short
-cache_victim()
-{
- return (authdes_lru[AUTHDES_CACHESZ-1]);
-}
-
-/*
- * Note that sid was referenced
- */
-static void
-cache_ref(sid)
- register short sid;
-{
- register int i;
- register short curr;
- register short prev;
-
- prev = authdes_lru[0];
- authdes_lru[0] = sid;
- for (i = 1; prev != sid; i++) {
- curr = authdes_lru[i];
- authdes_lru[i] = prev;
- prev = curr;
- }
-}
-
-
-/*
- * Find a spot in the cache for a credential containing
- * the items given. Return -1 if a replay is detected, otherwise
- * return the spot in the cache.
- */
-static short
-cache_spot(key, name, timestamp)
- register des_block *key;
- char *name;
- struct timeval *timestamp;
-{
- register struct cache_entry *cp;
- register int i;
- register u_long hi;
-
- hi = key->key.high;
- for (cp = authdes_cache, i = 0; i < AUTHDES_CACHESZ; i++, cp++) {
- if (cp->key.key.high == hi &&
- cp->key.key.low == key->key.low &&
- cp->rname != NULL &&
- bcmp(cp->rname, name, strlen(name) + 1) == 0) {
- if (BEFORE(timestamp, &cp->laststamp)) {
- svcauthdes_stats.ncachereplays++;
- return (-1); /* replay */
- }
- svcauthdes_stats.ncachehits++;
- return (i); /* refresh */
- }
- }
- svcauthdes_stats.ncachemisses++;
- return (cache_victim()); /* new credential */
-}
-
-
-#if (defined(sun) || defined(vax) || defined(__FreeBSD__))
-/*
- * Local credential handling stuff.
- * NOTE: bsd unix dependent.
- * Other operating systems should put something else here.
- */
-#define UNKNOWN -2 /* grouplen, if cached cred is unknown user */
-#define INVALID -1 /* grouplen, if cache entry is invalid */
-
-struct bsdcred {
- short uid; /* cached uid */
- short gid; /* cached gid */
- short grouplen; /* length of cached groups */
- short groups[NGROUPS]; /* cached groups */
-};
-
-/*
- * Map a des credential into a unix cred.
- * We cache the credential here so the application does
- * not have to make an rpc call every time to interpret
- * the credential.
- */
-int
-authdes_getucred(adc, uid, gid, grouplen, groups)
- struct authdes_cred *adc;
- uid_t *uid;
- gid_t *gid;
- int *grouplen;
- register gid_t *groups;
-{
- unsigned sid;
- register int i;
- uid_t i_uid;
- gid_t i_gid;
- int i_grouplen;
- struct bsdcred *cred;
-
- sid = adc->adc_nickname;
- if (sid >= AUTHDES_CACHESZ) {
- debug("invalid nickname");
- return (0);
- }
- cred = (struct bsdcred *)authdes_cache[sid].localcred;
- if (cred == NULL) {
- cred = (struct bsdcred *)mem_alloc(sizeof(struct bsdcred));
- authdes_cache[sid].localcred = (char *)cred;
- cred->grouplen = INVALID;
- }
- if (cred->grouplen == INVALID) {
- /*
- * not in cache: lookup
- */
- if (!netname2user(adc->adc_fullname.name, &i_uid, &i_gid,
- &i_grouplen, groups))
- {
- debug("unknown netname");
- cred->grouplen = UNKNOWN; /* mark as lookup up, but not found */
- return (0);
- }
- debug("missed ucred cache");
- *uid = cred->uid = i_uid;
- *gid = cred->gid = i_gid;
- *grouplen = cred->grouplen = i_grouplen;
- for (i = i_grouplen - 1; i >= 0; i--) {
- cred->groups[i] = groups[i]; /* int to short */
- }
- return (1);
- } else if (cred->grouplen == UNKNOWN) {
- /*
- * Already lookup up, but no match found
- */
- return (0);
- }
-
- /*
- * cached credentials
- */
- *uid = cred->uid;
- *gid = cred->gid;
- *grouplen = cred->grouplen;
- for (i = cred->grouplen - 1; i >= 0; i--) {
- groups[i] = cred->groups[i]; /* short to int */
- }
- return (1);
-}
-
-static void
-invalidate(cred)
- char *cred;
-{
- if (cred == NULL) {
- return;
- }
- ((struct bsdcred *)cred)->grouplen = INVALID;
-}
-#endif
diff --git a/cpukit/librpc/src/rpc/svc_unix.c b/cpukit/librpc/src/rpc/svc_unix.c
deleted file mode 100644
index 53772ecd4a..0000000000
--- a/cpukit/librpc/src/rpc/svc_unix.c
+++ /dev/null
@@ -1,527 +0,0 @@
-/*
- * 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(LIBC_SCCS) && !defined(lint)
-/*static char *sccsid = "from: @(#)svc_unix.c 1.21 87/08/11 Copyr 1984 Sun Micro";*/
-/*static char *sccsid = "from: @(#)svc_unix.c 2.2 88/08/01 4.0 RPCSRC";*/
-static char *rcsid = "$FreeBSD: src/lib/libc/rpc/svc_unix.c,v 1.7 2000/01/27 23:06:42 jasone Exp $";
-#endif
-
-/*
- * svc_unix.c, Server side for TCP/IP based RPC.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * Actually implements two flavors of transporter -
- * a unix rendezvouser (a listner and connection establisher)
- * and a record/unix stream.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <sys/uio.h>
-#include <errno.h>
-
-/*
- * Ops vector for AF_UNIX based rpc service handle
- */
-static bool_t svcunix_recv();
-static enum xprt_stat svcunix_stat();
-static bool_t svcunix_getargs();
-static bool_t svcunix_reply();
-static bool_t svcunix_freeargs();
-static void svcunix_destroy();
-
-static struct xp_ops svcunix_op = {
- svcunix_recv,
- svcunix_stat,
- svcunix_getargs,
- svcunix_reply,
- svcunix_freeargs,
- svcunix_destroy
-};
-
-/*
- * Ops vector for TCP/IP rendezvous handler
- */
-static bool_t rendezvous_request();
-static enum xprt_stat rendezvous_stat();
-
-static struct xp_ops svcunix_rendezvous_op = {
- rendezvous_request,
- rendezvous_stat,
- (bool_t (*)())abort,
- (bool_t (*)())abort,
- (bool_t (*)())abort,
- svcunix_destroy
-};
-
-static int readunix(), writeunix();
-static SVCXPRT *makefd_xprt();
-
-struct unix_rendezvous { /* kept in xprt->xp_p1 */
- u_int sendsize;
- u_int recvsize;
-};
-
-struct unix_conn { /* kept in xprt->xp_p1 */
- enum xprt_stat strm_stat;
- u_long x_id;
- XDR xdrs;
- char verf_body[MAX_AUTH_BYTES];
-};
-
-
-struct cmessage {
- struct cmsghdr cmsg;
- struct cmsgcred cmcred;
-};
-
-static struct cmessage cm;
-
-static int __msgread(sock, buf, cnt)
- int sock;
- void *buf;
- size_t cnt;
-{
- struct iovec iov[1];
- struct msghdr msg;
-
- bzero((char *)&cm, sizeof(cm));
- iov[0].iov_base = buf;
- iov[0].iov_len = cnt;
-
- msg.msg_iov = iov;
- msg.msg_iovlen = 1;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_control = (caddr_t)&cm;
- msg.msg_controllen = sizeof(struct cmessage);
- msg.msg_flags = 0;
-
- return(recvmsg(sock, &msg, 0));
-}
-
-static int __msgwrite(sock, buf, cnt)
- int sock;
- void *buf;
- size_t cnt;
-{
- struct iovec iov[1];
- struct msghdr msg;
-
- bzero((char *)&cm, sizeof(cm));
- iov[0].iov_base = buf;
- iov[0].iov_len = cnt;
-
- cm.cmsg.cmsg_type = SCM_CREDS;
- cm.cmsg.cmsg_level = SOL_SOCKET;
- cm.cmsg.cmsg_len = sizeof(struct cmessage);
-
- msg.msg_iov = iov;
- msg.msg_iovlen = 1;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_control = (caddr_t)&cm;
- msg.msg_controllen = sizeof(struct cmessage);
- msg.msg_flags = 0;
-
- return(sendmsg(sock, &msg, 0));
-}
-
-/*
- * Usage:
- * xprt = svcunix_create(sock, send_buf_size, recv_buf_size);
- *
- * Creates, registers, and returns a (rpc) unix based transporter.
- * Once *xprt is initialized, it is registered as a transporter
- * see (svc.h, xprt_register). This routine returns
- * a NULL if a problem occurred.
- *
- * If sock<0 then a socket is created, else sock is used.
- * If the socket, sock is not bound to a port then svcunix_create
- * binds it to an arbitrary port. The routine then starts a unix
- * listener on the socket's associated port. In any (successful) case,
- * xprt->xp_sock is the registered socket number and xprt->xp_port is the
- * associated port number.
- *
- * Since unix streams do buffered io similar to stdio, the caller can specify
- * how big the send and receive buffers are via the second and third parms;
- * 0 => use the system default.
- */
-SVCXPRT *
-svcunix_create(sock, sendsize, recvsize, path)
- register int sock;
- u_int sendsize;
- u_int recvsize;
- char *path;
-{
- bool_t madesock = FALSE;
- register SVCXPRT *xprt;
- register struct unix_rendezvous *r;
- struct sockaddr_un addr;
- int len = sizeof(struct sockaddr_un);
-
- if (sock == RPC_ANYSOCK) {
- if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
- perror("svc_unix.c - AF_UNIX socket creation problem");
- return ((SVCXPRT *)NULL);
- }
- madesock = TRUE;
- }
- memset(&addr, 0, sizeof (addr));
- addr.sun_family = AF_UNIX;
- strcpy(addr.sun_path, path);
- len = strlen(addr.sun_path) + sizeof(addr.sun_family) +
- sizeof(addr.sun_len) + 1;
- addr.sun_len = len;
-
- bind(sock, (struct sockaddr *)&addr, len);
-
- if ((getsockname(sock, (struct sockaddr *)&addr, &len) != 0) ||
- (listen(sock, 2) != 0)) {
- perror("svc_unix.c - cannot getsockname or listen");
- if (madesock)
- (void)_RPC_close(sock);
- return ((SVCXPRT *)NULL);
- }
- r = (struct unix_rendezvous *)mem_alloc(sizeof(*r));
- if (r == NULL) {
- (void) fprintf(stderr, "svcunix_create: out of memory\n");
- return (NULL);
- }
- r->sendsize = sendsize;
- r->recvsize = recvsize;
- xprt = (SVCXPRT *)mem_alloc(sizeof(SVCXPRT));
- if (xprt == NULL) {
- (void) fprintf(stderr, "svcunix_create: out of memory\n");
- return (NULL);
- }
- xprt->xp_p2 = NULL;
- xprt->xp_p1 = (caddr_t)r;
- xprt->xp_verf = _null_auth;
- xprt->xp_ops = &svcunix_rendezvous_op;
- xprt->xp_port = -1 /*ntohs(addr.sin_port)*/;
- xprt->xp_sock = sock;
- xprt_register(xprt);
- return (xprt);
-}
-
-/*
- * Like svunix_create(), except the routine takes any *open* UNIX file
- * descriptor as its first input.
- */
-SVCXPRT *
-svcunixfd_create(fd, sendsize, recvsize)
- int fd;
- u_int sendsize;
- u_int recvsize;
-{
-
- return (makefd_xprt(fd, sendsize, recvsize));
-}
-
-static SVCXPRT *
-makefd_xprt(fd, sendsize, recvsize)
- int fd;
- u_int sendsize;
- u_int recvsize;
-{
- register SVCXPRT *xprt;
- register struct unix_conn *cd;
-
- xprt = (SVCXPRT *)mem_alloc(sizeof(SVCXPRT));
- if (xprt == (SVCXPRT *)NULL) {
- (void) fprintf(stderr, "svc_unix: makefd_xprt: out of memory\n");
- goto done;
- }
- cd = (struct unix_conn *)mem_alloc(sizeof(struct unix_conn));
- if (cd == (struct unix_conn *)NULL) {
- (void) fprintf(stderr, "svc_unix: makefd_xprt: out of memory\n");
- mem_free((char *) xprt, sizeof(SVCXPRT));
- xprt = (SVCXPRT *)NULL;
- goto done;
- }
- cd->strm_stat = XPRT_IDLE;
- xdrrec_create(&(cd->xdrs), sendsize, recvsize,
- (caddr_t)xprt, readunix, writeunix);
- xprt->xp_p2 = NULL;
- xprt->xp_p1 = (caddr_t)cd;
- xprt->xp_verf.oa_base = cd->verf_body;
- xprt->xp_addrlen = 0;
- xprt->xp_ops = &svcunix_op; /* truely deals with calls */
- xprt->xp_port = 0; /* this is a connection, not a rendezvouser */
- xprt->xp_sock = fd;
- xprt_register(xprt);
- done:
- return (xprt);
-}
-
-static bool_t
-rendezvous_request(xprt)
- register SVCXPRT *xprt;
-{
- int sock;
- struct unix_rendezvous *r;
- struct sockaddr_un addr;
- struct sockaddr_in in_addr;
- int len;
-
- r = (struct unix_rendezvous *)xprt->xp_p1;
- again:
- len = sizeof(struct sockaddr_in);
- if ((sock = accept(xprt->xp_sock, (struct sockaddr *)&addr,
- &len)) < 0) {
- if (errno == EINTR)
- goto again;
- return (FALSE);
- }
-
- /*
- * make a new transporter (re-uses xprt)
- */
- bzero((char *)&in_addr, sizeof(in_addr));
- in_addr.sin_family = AF_UNIX;
- xprt = makefd_xprt(sock, r->sendsize, r->recvsize);
- xprt->xp_raddr = in_addr;
- xprt->xp_addrlen = len;
- return (FALSE); /* there is never an rpc msg to be processed */
-}
-
-static enum xprt_stat
-rendezvous_stat()
-{
-
- return (XPRT_IDLE);
-}
-
-static void
-svcunix_destroy(xprt)
- register SVCXPRT *xprt;
-{
- register struct unix_conn *cd = (struct unix_conn *)xprt->xp_p1;
-
- xprt_unregister(xprt);
- (void)_RPC_close(xprt->xp_sock);
- if (xprt->xp_port != 0) {
- /* a rendezvouser socket */
- xprt->xp_port = 0;
- } else {
- /* an actual connection socket */
- XDR_DESTROY(&(cd->xdrs));
- }
- mem_free((caddr_t)cd, sizeof(struct unix_conn));
- mem_free((caddr_t)xprt, sizeof(SVCXPRT));
-}
-
-/*
- * All read operations timeout after 35 seconds.
- * A timeout is fatal for the connection.
- */
-static struct timeval wait_per_try = { 35, 0 };
-
-/*
- * reads data from the unix conection.
- * any error is fatal and the connection is closed.
- * (And a read of zero bytes is a half closed stream => error.)
- *
- * Note: we have to be careful here not to allow ourselves to become
- * blocked too long in this routine. While we're waiting for data from one
- * client, another client may be trying to connect. To avoid this situation,
- * some code from svc_run() is transplanted here: the select() loop checks
- * all RPC descriptors including the one we want and calls svc_getreqset2()
- * to handle new requests if any are detected.
- */
-static int
-readunix(xprt, buf, len)
- register SVCXPRT *xprt;
- caddr_t buf;
- register int len;
-{
- register int sock = xprt->xp_sock;
- struct timeval start, delta, tv;
- struct timeval tmp1, tmp2;
- fd_set *fds;
-
- delta = wait_per_try;
- fds = NULL;
- gettimeofday(&start, NULL);
- do {
- int bytes = sizeof (fd_set);
- if (fds != NULL)
- free(fds);
- fds = (fd_set *)malloc(bytes);
- if (fds == NULL)
- goto fatal_err;
- memcpy(fds, __svc_fdset, bytes);
-
- /* XXX we know the other bits are still clear */
- FD_SET(sock, fds);
- tv = delta; /* in case select() implements writeback */
- switch (select(svc_maxfd + 1, fds, NULL, NULL, &tv)) {
- case -1:
- if (errno != EINTR)
- goto fatal_err;
- gettimeofday(&tmp1, NULL);
- timersub(&tmp1, &start, &tmp2);
- timersub(&wait_per_try, &tmp2, &tmp1);
- if (tmp1.tv_sec < 0 || !timerisset(&tmp1))
- goto fatal_err;
- delta = tmp1;
- continue;
- case 0:
- goto fatal_err;
- default:
- if (!FD_ISSET(sock, fds)) {
- svc_getreqset2(fds, svc_maxfd + 1);
- gettimeofday(&tmp1, NULL);
- timersub(&tmp1, &start, &tmp2);
- timersub(&wait_per_try, &tmp2, &tmp1);
- if (tmp1.tv_sec < 0 || !timerisset(&tmp1))
- goto fatal_err;
- delta = tmp1;
- continue;
- }
- }
- } while (!FD_ISSET(sock, fds));
- if ((len = __msgread(sock, buf, len)) > 0) {
- if (fds != NULL)
- free(fds);
- return (len);
- }
-fatal_err:
- ((struct unix_conn *)(xprt->xp_p1))->strm_stat = XPRT_DIED;
- if (fds != NULL)
- free(fds);
- return (-1);
-}
-
-/*
- * writes data to the unix connection.
- * Any error is fatal and the connection is closed.
- */
-static int
-writeunix(xprt, buf, len)
- register SVCXPRT *xprt;
- caddr_t buf;
- int len;
-{
- register int i, cnt;
-
- for (cnt = len; cnt > 0; cnt -= i, buf += i) {
- if ((i = __msgwrite(xprt->xp_sock, buf, cnt)) < 0) {
- ((struct unix_conn *)(xprt->xp_p1))->strm_stat =
- XPRT_DIED;
- return (-1);
- }
- }
- return (len);
-}
-
-static enum xprt_stat
-svcunix_stat(xprt)
- SVCXPRT *xprt;
-{
- register struct unix_conn *cd =
- (struct unix_conn *)(xprt->xp_p1);
-
- if (cd->strm_stat == XPRT_DIED)
- return (XPRT_DIED);
- if (! xdrrec_eof(&(cd->xdrs)))
- return (XPRT_MOREREQS);
- return (XPRT_IDLE);
-}
-
-static bool_t
-svcunix_recv(xprt, msg)
- SVCXPRT *xprt;
- register struct rpc_msg *msg;
-{
- register struct unix_conn *cd =
- (struct unix_conn *)(xprt->xp_p1);
- register XDR *xdrs = &(cd->xdrs);
-
- xdrs->x_op = XDR_DECODE;
- (void)xdrrec_skiprecord(xdrs);
- if (xdr_callmsg(xdrs, msg)) {
- cd->x_id = msg->rm_xid;
- /* set up verifiers */
- msg->rm_call.cb_verf.oa_flavor = AUTH_UNIX;
- msg->rm_call.cb_verf.oa_base = (caddr_t)&cm;
- msg->rm_call.cb_verf.oa_length = sizeof(cm);
- return (TRUE);
- }
- cd->strm_stat = XPRT_DIED; /* XXXX */
- return (FALSE);
-}
-
-static bool_t
-svcunix_getargs(xprt, xdr_args, args_ptr)
- SVCXPRT *xprt;
- xdrproc_t xdr_args;
- caddr_t args_ptr;
-{
-
- return ((*xdr_args)(&(((struct unix_conn *)(xprt->xp_p1))->xdrs), args_ptr));
-}
-
-static bool_t
-svcunix_freeargs(xprt, xdr_args, args_ptr)
- SVCXPRT *xprt;
- xdrproc_t xdr_args;
- caddr_t args_ptr;
-{
- register XDR *xdrs =
- &(((struct unix_conn *)(xprt->xp_p1))->xdrs);
-
- xdrs->x_op = XDR_FREE;
- return ((*xdr_args)(xdrs, args_ptr));
-}
-
-static bool_t
-svcunix_reply(xprt, msg)
- SVCXPRT *xprt;
- register struct rpc_msg *msg;
-{
- register struct unix_conn *cd =
- (struct unix_conn *)(xprt->xp_p1);
- register XDR *xdrs = &(cd->xdrs);
- register bool_t stat;
-
- xdrs->x_op = XDR_ENCODE;
- msg->rm_xid = cd->x_id;
- stat = xdr_replymsg(xdrs, msg);
- (void)xdrrec_endofrecord(xdrs, TRUE);
- return (stat);
-}