rpc.cmsd: use TIRPC on Linux

[oweals/cde.git] / cde / programs / dtlogin / policy.c

diff --git a/cde/programs/dtlogin/policy.c b/cde/programs/dtlogin/policy.c
index 33d69a69ab1f44524b963045e7cb69db65f80bd9..1b61b0d75bf1f3c333ee33925d0fd4d3d52bb3c6 100644 (file)
--- a/cde/programs/dtlogin/policy.c
+++ b/cde/programs/dtlogin/policy.c
@@ -1,3 +1,25 @@
+/*
+ * CDE - Common Desktop Environment
+ *
+ * Copyright (c) 1993-2012, The Open Group. All rights reserved.
+ *
+ * These libraries and programs are free software; you can
+ * redistribute them and/or modify them under the terms of the GNU
+ * Lesser General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * These libraries and programs are distributed in the hope that
+ * they will be useful, but WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU Lesser General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with these libraries and programs; if not, write
+ * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
+ * Floor, Boston, MA 02110-1301 USA
+ */
 /* (c) Copyright 1997 The Open Group */
 /*                                                                      *
  * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
@@ -142,14 +164,16 @@ Willing(
 #endif
     ret = AcceptableDisplayAddress (addr, connectionType, type);
     if (!ret)
-       sprintf (statusBuf, "Display not authorized to connect");
+       snprintf (statusBuf, sizeof(statusBuf), "Display not authorized to connect");
     else
-       sprintf (statusBuf, "%s", WillingMsg());
+       snprintf (statusBuf, sizeof(statusBuf), "%s", WillingMsg());
 #if 0
-       sprintf (statusBuf, "host %s", localHostname());
+       snprintf (statusBuf, sizeof(statusBuf), "host %s", localHostname());
 #endif
+    /* enforce termination */
+    statusBuf[255] = '\0';
 
-    status->length = strlen (statusBuf);
+    status->length = strlen(statusBuf);
     status->data = (CARD8Ptr) malloc (status->length);
     if (!status->data)
        status->length = 0;
@@ -240,7 +264,9 @@ WillingMsg( void )
 
        strcat(tmpbuf,tmpfilename);
 
-       system(tmpbuf);
+       if(-1 == system(tmpbuf)) {
+            perror(strerror(errno));
+        }
 
        if ((f = fopen(tmpfilename,"r")) != (FILE *) NULL) {
            fgets(tmpbuf,LINEBUFSIZE,f);