[ettercap] Passive DNS fix.

[Jon Ciesla]

commit 6d5928a62a5d96d1739a248805537f238fbabbd5
Author: Jon Ciesla <limb at jcomserv.net>
Date:   Wed Oct 27 14:43:24 2010 -0500

    Passive DNS fix.

 ettercap-NG-0.7.3-passive-dns.patch |   38 +++++++++++++++++++++++++++++++++++
 ettercap.spec                       |   10 ++++++++-
 2 files changed, 47 insertions(+), 1 deletions(-)
---
diff --git a/ettercap-NG-0.7.3-passive-dns.patch b/ettercap-NG-0.7.3-passive-dns.patch
new file mode 100644
index 0000000..eb9248c
--- /dev/null
+++ b/ettercap-NG-0.7.3-passive-dns.patch
@@ -0,0 +1,38 @@
+--- acinclude.m4	2004-09-17 21:38:34.000000000 +0200
++++ acinclude.m4	2010-10-24 16:12:08.873511475 +0200
+@@ -228,8 +228,33 @@ AC_DEFUN([EC_RESOLVE_CHECK],
+          )
+          AM_CONDITIONAL(HAVE_DN_EXPAND, true) ac_ec_dns=yes 
+       ],
+-      [AM_CONDITIONAL(HAVE_DN_EXPAND, false) ac_ec_dns=no])
+-
++      [
++         AC_SEARCH_LIBS(__dn_expand, resolv c, 
++            [
++               AC_MSG_CHECKING(for additional -lresolv needed by dn_expand)
++               AC_TRY_LINK([
++                     #include <sys/types.h>
++                     #include <netinet/in.h>
++                     #include <arpa/nameser.h>
++                     #include <resolv.h>
++                  ],
++                  [
++                     int main(int argc, char **argv)
++                     {
++                        char *q;
++                        char p[NS_MAXDNAME];
++
++                        dn_expand(q, q, q, p, sizeof(p));
++                     } 
++                  ],
++                  [AC_MSG_RESULT(not needed)],
++                  [AC_MSG_RESULT(needed)
++                   LIBS="$LIBS -lresolv"]
++               )
++               AM_CONDITIONAL(HAVE_DN_EXPAND, true) ac_ec_dns=yes 
++            ], 
++            [AM_CONDITIONAL(HAVE_DN_EXPAND, false) ac_ec_dns=no])
++      ])
+ ])
+ 
+ dnl
diff --git a/ettercap.spec b/ettercap.spec
index 3c32427..e0114f8 100644
--- a/ettercap.spec
+++ b/ettercap.spec
@@ -1,6 +1,6 @@
 Name: ettercap
 Version: 0.7.3
-Release: 35%{?dist}
+Release: 36%{?dist}
 Summary: Network traffic sniffer/analyser, NCURSES interface version
 Group: Applications/Internet
 License: GPLv2+
@@ -15,6 +15,8 @@ Patch3: ettercap-NG-0.7.3-daemon-textmode.patch
 Patch4: ettercap-NG-0.7.3-mitm-loop.patch
 Patch5: ettercap-NG-0.7.3-selinux-fcntl.patch
 Patch6: ettercap-NG-0.7.3-64bit-crash.patch
+Patch7: ettercap-NG-0.7.3-passive-dns.patch
+
 BuildRoot: %{_tmppath}/%{name}-NG-%{version}-%{release}-root%(%{__id_u} -n)
 
 BuildRequires: desktop-file-utils
@@ -23,6 +25,7 @@ BuildRequires: gtk2-devel
 BuildRequires: ncurses-devel
 BuildRequires: openssl-devel
 BuildRequires: pcre-devel
+BuildRequires: autoconf
 #some requirements are available in fedora but not in stock epel
 #build for epel requires libnet which is only available from rpmforge
 %if 0%{?rhel}
@@ -102,8 +105,10 @@ This package contains the GTK version.
 %patch4 -p0
 %patch5 -p0
 %patch6 -p0
+%patch7 -p0
 
 %build
+autoconf
 %configure --enable-gtk
 make %{?_smp_mflags}
 cp src/ettercap src/ettercap-gtk
@@ -198,6 +203,9 @@ rm -rf %{buildroot}
 %{_datadir}/icons/hicolor/32x32/apps/ettercap.png
 
 %changelog
+* Tue Oct 26 2010 Jon Ciesla <limb at jcomserv.net> - 0.7.3-36
+- Patch to support passive DNS, BZ 646162.
+
 * Fri Apr 23 2010 Jon Ciesla <limb at jcomserv.net> - 0.7.3-35
 - Patch for 64bit crash by Timothy Redaelli, BZ 550237.