File cups-1.2.7-libwrap.patch of Package cups

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File cups-1.2.7-libwrap.patch of Package cups

*** cups-1.2.7/scheduler/Makefile.orig	Mon Sep 11 20:30:09 2006
--- cups-1.2.7/scheduler/Makefile	Tue Feb 13 17:56:10 2007
*************** TARGETS	=	\
*** 77,82 ****
--- 77,83 ----
  		testspeed \
  		testsub
  
+ CUPSDLIBS	+= -lwrap
  
  #
  # Make everything...
--- cups-1.2.7/scheduler/client.c.orig	2006-11-15 21:28:39.000000000 +0100
+++ cups-1.2.7/scheduler/client.c	2007-02-13 19:10:38.000000000 +0100
@@ -65,6 +65,11 @@
 #  include <gnutls/x509.h>
 #endif /* HAVE_GNUTLS */
 
+#include <tcpd.h>
+#include <syslog.h>
+int allow_severity = LOG_INFO;
+int deny_severity = LOG_WARNING;
+
 
 /*
  * Local functions...
@@ -180,6 +185,27 @@ cupsdAcceptClient(cupsd_listener_t *lis)
     con->http.hostaddr->ipv4.sin_port = lis->address.ipv4.sin_port;
 
  /*
+ * libwrap/tcp_wrappers:
+ * draht@suse.de, Tue Jan 29 2002
+ * kssingvo@suse.de, Thu Feb 01 2007
+ */
+
+  if (lis->address.addr.sa_family == AF_INET || lis->address.addr.sa_family == AF_INET6) {
+    struct request_info wrap_req;
+
+    request_init(&wrap_req, RQ_DAEMON, "cupsd" , RQ_FILE, con->http.fd, NULL);
+    fromhost(&wrap_req);
+    if (!hosts_access(&wrap_req)) { /* we do not accept the connection: */
+	cupsdLogMessage(CUPSD_LOG_WARN, 
+	        "tcp_wrappers refused connection from %s, ip=%s. See /etc/hosts.allow and /etc/hosts.deny.",
+		eval_client(&wrap_req), eval_hostaddr(wrap_req.client));
+	close(con->http.fd);
+	free(con);
+	return;
+    }
+  }
+
+ /*
   * Check the number of clients on the same address...
   */

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File cups-1.2.7-libwrap.patch of Package cups

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