Accepting request 853594 from network:utilities

OBS-URL: https://build.opensuse.org/request/show/853594
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/netcat-openbsd?expand=0&rev=26

netcat-openbsd.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Dec  7 13:09:09 UTC 2020 - Cristian Rodríguez <crrodriguez@opensuse.org>
+
+- Add port-select-on-connect.patch: if -s is given but not -p
+  do not select port at bind() but at connect() time.
+
 -------------------------------------------------------------------
 Mon Sep  9 18:48:35 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
 

netcat-openbsd.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package netcat-openbsd
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -39,6 +39,7 @@ Patch10:        set-TCP-MD5SIG-correctly-for-client-connections.patch
 Patch11:        destination-port-list.patch
 Patch12:        use-flags-to-specify-listen-address.patch
 Patch13:        misc-failures-and-features.patch
+Patch14:        port-select-on-connect.patch
 BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(libbsd)
 Provides:       nc6 = %{version}

port-select-on-connect.patch

@@ -0,0 +1,16 @@
+Index: netcat-openbsd-1.203/netcat.c
+===================================================================
+--- netcat-openbsd-1.203.orig/netcat.c
++++ netcat-openbsd-1.203/netcat.c
+@@ -1190,7 +1190,10 @@ remote_connect(const char *host, const c
+ 			ahints.ai_flags = AI_PASSIVE;
+ 			if ((error = getaddrinfo(sflag, pflag, &ahints, &ares)))
+ 				errx(1, "getaddrinfo: %s", gai_strerror(error));
+-
++#ifdef IP_BIND_ADDRESS_NO_PORT
++			if(sflag && !pflag)
++				setsockopt(s, SOL_IP, IP_BIND_ADDRESS_NO_PORT, &on, sizeof(on));
++#endif
+ 			if (bind(s, (struct sockaddr *)ares->ai_addr,
+ 			    ares->ai_addrlen) < 0)
+ 				err(1, "bind failed");