From 5c1be5ffb392a2bcafea14bbcc45876c2e971d27 Mon Sep 17 00:00:00 2001
From: marcus <marcus@FreeBSD.org>
Date: Mon, 5 Jan 2015 16:37:08 +0000
Subject: Setgid dumpcap to network so non-root users can use wireshark in
 capture mode.

PR:		195435
Submitted by:	yuri@rawbw.com
No objection from:	ports@
---
 net/wireshark/Makefile          |  4 +++-
 net/wireshark/files/pkg-message | 17 +++++++++++++++++
 net/wireshark/pkg-plist         |  4 ++++
 3 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 net/wireshark/files/pkg-message

diff --git a/net/wireshark/Makefile b/net/wireshark/Makefile
index 1071095..825edbc 100644
--- a/net/wireshark/Makefile
+++ b/net/wireshark/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME?=	wireshark
 PORTVERSION=	1.12.2
-PORTREVISION?=	2
+PORTREVISION?=	3
 CATEGORIES=	net ipv6
 MASTER_SITES=	http://www.wireshark.org/download/src/ \
 		http://ftp.uni-kl.de/pub/wireshark/src/ \
@@ -162,6 +162,8 @@ CONFIGURE_ARGS+=--with-libgcrypt-prefix=${LOCALBASE}
 CONFIGURE_ARGS+=--with-krb5=no
 .endif
 
+PKG_MESSAGE=	${FILESDIR}/pkg-message
+
 post-patch:
 	@${REINPLACE_CMD} -e 's|llua|llua-${LUA_VER}|g ; \
 	    	s|-DGDK_PIXBUF_DISABLE_DEPRECATED||g ; \
diff --git a/net/wireshark/files/pkg-message b/net/wireshark/files/pkg-message
new file mode 100644
index 0000000..962a833
--- /dev/null
+++ b/net/wireshark/files/pkg-message
@@ -0,0 +1,17 @@
+===============================================================================
+
+In order for wireshark be able to capture packets when used by unprivileged
+user, /dev/bpf should be in network group and have read-write permissions.
+For example:
+
+# chgrp network /dev/bpf*
+# chmod g+r /dev/bpf*
+# chmod g+w /dev/bpf*
+
+In order for this to persist across reboots, add the following to
+/etc/devfs.conf:
+
+own  bpf* root:network
+perm bpf* 0660
+
+===============================================================================
diff --git a/net/wireshark/pkg-plist b/net/wireshark/pkg-plist
index c84b8b8..3606739 100644
--- a/net/wireshark/pkg-plist
+++ b/net/wireshark/pkg-plist
@@ -1,7 +1,11 @@
 %%CAPINFOS%%
 %%CAPTYPE%%
 %%DFTEST%%
+@group network
+@mode 2555
 bin/dumpcap
+@mode
+@group
 %%EDITCAP%%
 %%WIRESHARK%%
 %%MERGECAP%%
-- 
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