Clean import of TCP-wrappers by Wietse Venema.

Rest of build to follow.

1 files changed, 32 insertions, 0 deletions

diff --git a/contrib/tcp_wrappers/refuse.c b/contrib/tcp_wrappers/refuse.c
new file mode 100644
index 0000000..ccf8030
--- /dev/null
+++ b/contrib/tcp_wrappers/refuse.c
@@ -0,0 +1,32 @@
+ /*
+  * refuse() reports a refused connection, and takes the consequences: in
+  * case of a datagram-oriented service, the unread datagram is taken from
+  * the input queue (or inetd would see the same datagram again and again);
+  * the program is terminated.
+  * 
+  * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
+  */
+
+#ifndef lint
+static char sccsid[] = "@(#) refuse.c 1.5 94/12/28 17:42:39";
+#endif
+
+/* System libraries. */
+
+#include <stdio.h>
+#include <syslog.h>
+
+/* Local stuff. */
+
+#include "tcpd.h"
+
+/* refuse - refuse request */
+
+void    refuse(request)
+struct request_info *request;
+{
+    syslog(deny_severity, "refused connect from %s", eval_client(request));
+    clean_exit(request);
+    /* NOTREACHED */
+}
+