X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils%2Fstatd%2Fsimu.c;h=a7ecb85c275509e687c4351955c4c5b4d1e3c03d;hb=2dd083c5bdb5b38729b46dc65c886c77aa5a82b9;hp=82d794e1c2667a20198f0cb24a89bcf5e95f75ca;hpb=dad50c0e589b5651242de50e81200b036d995b73;p=nfs-utils.git

diff --git a/utils/statd/simu.c b/utils/statd/simu.c
index 82d794e..a7ecb85 100644
--- a/utils/statd/simu.c
+++ b/utils/statd/simu.c
@@ -7,8 +7,10 @@
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
+
 #include <arpa/inet.h>
 
+#include "rpcmisc.h"
 #include "statd.h"
 #include "notlist.h"
 
@@ -21,36 +23,33 @@ extern void my_svc_exit (void);
 void *
 sm_simu_crash_1_svc (void *argp, struct svc_req *rqstp)
 {
+  struct sockaddr_in *sin = nfs_getrpccaller_in(rqstp->rq_xprt);
   static char *result = NULL;
+  struct in_addr caller;
+
+  if (sin->sin_family != AF_INET) {
+    note(N_WARNING, "Call to statd from non-AF_INET address");
+    goto failure;
+  }
+
+  caller = sin->sin_addr;
+  if (caller.s_addr != htonl(INADDR_LOOPBACK)) {
+    note(N_WARNING, "Call to statd from non-local host %s",
+      inet_ntoa(caller));
+    goto failure;
+  }
+
+  if (ntohs(sin->sin_port) >= 1024) {
+    note(N_WARNING, "Call to statd-simu-crash from unprivileged port");
+    goto failure;
+  }
 
-#ifdef RESTRICTED_STATD
-	struct in_addr	caller;
-
-	/* 1.	Reject anyone not calling from 127.0.0.1.
-	 *	Ignore the my_name specified by the caller, and
-	 *	use "127.0.0.1" instead.
-	 */
-	caller = svc_getcaller(rqstp->rq_xprt)->sin_addr;
-	if (caller.s_addr != htonl(INADDR_LOOPBACK)) {
-		note(N_WARNING,
-			"Call to statd from non-local host %s",
-			inet_ntoa(caller));
-		goto failure;
-	}
-	if (ntohs(svc_getcaller(rqstp->rq_xprt)->sin_port) >= 1024) {
-		note(N_WARNING,
-		     "Call to statd-simu-crash from unprivileged port\n");
-		goto failure;
-	}
-#endif
   note (N_WARNING, "*** SIMULATING CRASH! ***");
   my_svc_exit ();
 
   if (rtnl)
     nlist_kill (&rtnl);
 
-#ifdef RESTRICTED_STATD
  failure:
-#endif
   return ((void *)&result);
 }