From 48833c6d4acd5caa8e5467ab21f7ba65b89613efe328e5264c8a4a3a6933e777 Mon Sep 17 00:00:00 2001
From: Marcus Meissner <meissner@suse.com>
Date: Fri, 26 Jul 2019 09:01:37 +0000
Subject: [PATCH] Accepting request 714378 from
 home:brassh:branches:network:utilities

- fix uninitialized tcpflags variables in knockd.c
  (Bug#1138376: Knockd unable to start after upgrade to LEAP 15.1)

OBS-URL: https://build.opensuse.org/request/show/714378
OBS-URL: https://build.opensuse.org/package/show/network:utilities/knock?expand=0&rev=17
---
 knock.changes                   |  7 ++++++-
 knock.spec                      |  4 +++-
 knockd-init-tcpflags-vars.patch | 15 +++++++++++++++
 3 files changed, 24 insertions(+), 2 deletions(-)
 create mode 100644 knockd-init-tcpflags-vars.patch

diff --git a/knock.changes b/knock.changes
index 3eddb9c..a6b9492 100644
--- a/knock.changes
+++ b/knock.changes
@@ -1,9 +1,14 @@
+Wed Jul 10 08:48 CET 2019 - brassh
+
+- fix uninitialized tcpflags variables in knockd.c
+  (Bug#1138376: Knockd unable to start after upgrade to LEAP 15.1) 
+
 -------------------------------------------------------------------
 Thu Nov 23 13:46:18 UTC 2017 - rbrown@suse.com
 
 - Replace references to /var/adm/fillup-templates with new 
   %_fillupdir macro (boo#1069468)
-
+  
 -------------------------------------------------------------------
 Tue Dec  1 14:49:38 UTC 2015 - p.drouand@gmail.com
 
diff --git a/knock.spec b/knock.spec
index bd69c95..0a8a700 100644
--- a/knock.spec
+++ b/knock.spec
@@ -29,7 +29,7 @@
 
 Name:           knock
 Version:        0.7
-Release:        0
+Release:        1
 Summary:        A Port-Knocking Client
 License:        GPL-2.0+
 Group:          Productivity/Networking/Security
@@ -41,6 +41,7 @@ Source3:        %{name}d.conf
 Source4:        %{name}d.service
 Patch0:         %{name}-0.5.patch
 Patch1:         %{name}-include.patch
+Patch2:         %{name}d-init-tcpflags-vars.patch
 BuildRequires:  libpcap-devel
 %if %{with_systemd}
 BuildRequires:  systemd-rpm-macros
@@ -80,6 +81,7 @@ to open up holes in a firewall for quick access.
 %setup -q
 %patch0
 %patch1
+%patch2
 
 %build
 %configure
diff --git a/knockd-init-tcpflags-vars.patch b/knockd-init-tcpflags-vars.patch
new file mode 100644
index 0000000..892f8f5
--- /dev/null
+++ b/knockd-init-tcpflags-vars.patch
@@ -0,0 +1,15 @@
+--- src/knockd.c	2019-06-16 18:58:47.092584232 +0200
++++ src/knockd.c	2019-06-16 18:58:31.544615113 +0200
+@@ -510,6 +510,12 @@
+ 				door->start_command = NULL;
+ 				door->cmd_timeout = CMD_TIMEOUT; /* default command timeout (seconds) */
+ 				door->stop_command = NULL;
++				door->flag_fin = DONT_CARE;
++				door->flag_syn = DONT_CARE;
++				door->flag_rst = DONT_CARE;
++				door->flag_psh = DONT_CARE;
++				door->flag_ack = DONT_CARE;
++				door->flag_urg = DONT_CARE;
+ 				door->one_time_sequences_fd = NULL;
+ 				door->pcap_filter_exp = NULL;
+ 				doors = list_add(doors, door);