diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-01-02 09:21:08 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-01-02 09:21:08 +0000 |
| commit | 5ec8bf97eb61afe45e84d47458c3c9cbfa46fc51 (patch) | |
| tree | 273bd1ab001eb68d4820bbcb6be2174e914ecc03 /lib/libc/rpc/pmap_rmt.c | |
| parent | 19f6c2ec784db0d6a68883d75fe9b14c85baa98c (diff) | |
use arc4random for xid generation
Diffstat (limited to 'lib/libc/rpc/pmap_rmt.c')
| -rw-r--r-- | lib/libc/rpc/pmap_rmt.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/libc/rpc/pmap_rmt.c b/lib/libc/rpc/pmap_rmt.c index 00c02545764..976721e56be 100644 --- a/lib/libc/rpc/pmap_rmt.c +++ b/lib/libc/rpc/pmap_rmt.c @@ -28,7 +28,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: pmap_rmt.c,v 1.12 1996/12/10 07:46:43 deraadt Exp $"; +static char *rcsid = "$OpenBSD: pmap_rmt.c,v 1.13 1997/01/02 09:21:07 deraadt Exp $"; #endif /* LIBC_SCCS and not lint */ /* @@ -240,10 +240,6 @@ clnt_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult) struct rpc_msg msg; struct timeval t; char outbuf[MAX_BROADCAST_SIZE], inbuf[UDPMSGSIZE]; - static u_int32_t disrupt; - - if (disrupt == 0) - disrupt = (u_int32_t)(long)resultsp; /* * initialization: create a socket, a broadcast address, and @@ -282,7 +278,7 @@ clnt_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult) baddr.sin_port = htons(PMAPPORT); baddr.sin_addr.s_addr = htonl(INADDR_ANY); (void)gettimeofday(&t, (struct timezone *)0); - msg.rm_xid = xid = (++disrupt) ^ getpid() ^ t.tv_sec ^ t.tv_usec; + msg.rm_xid = xid = arc4random(); t.tv_usec = 0; msg.rm_direction = CALL; msg.rm_call.cb_rpcvers = RPC_MSG_VERSION; |