Re: [yocto] [meta-security][PATCH] fail2bin: Add new package

[akuster808]

Hello Paul,

On 08/31/2017 10:35 PM, Paul Eggleton wrote:

Hi Armin,

On Friday, 1 September 2017 5:09:23 PM NZST Armin Kuster wrote:

Fail2Ban scans log files like /var/log/auth.log and bans IP addresses having too
many failed login attempts. It does this by updating system firewall rules to 
reject
new connections from those IP addresses, for a configurable amount of time.
Fail2Ban comes out-of-the-box ready to read many standard log files, such as
those for sshd and Apache, and is easy to configure to read any log file you
choose, for any error you choose.
...
+++ b/recipes-security/fail2ban/fail2ban_0.10.0.bb
@@ -0,0 +1,41 @@
+SUMMARY = "Daemon to ban hosts that cause multiple authentication errors."
+DESCIPTION = "Fail2Ban scans log files like /var/log/auth.log and bans IP 
addresses having too \

Typo ^. Also typo "fail2bin" in the shortlog.

ah.. thanks for the corrections.


Great to see this added though, and that it's alive upstream - I wrote a recipe
for fail2ban a few years ago (around the 0.8.4 times) and then noticed it had
a number of security issues and so I dropped it. I just found I still have the 
recipe
and I was doing a few things like sed'ing the hardcoded paths in the config
and setting CONFFILES that you don't have here, so I could send you a patch
afterwards with those tweaks if you like.

sure.

kind regards,
Armin


Cheers,
Paul



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Re: [yocto] [meta-security][PATCH] fail2bin: Add new package

[Paul Eggleton]

Hi Armin,

On Friday, 1 September 2017 5:09:23 PM NZST Armin Kuster wrote:
> Fail2Ban scans log files like /var/log/auth.log and bans IP addresses having 
> too 
> many failed login attempts. It does this by updating system firewall rules to 
> reject 
> new connections from those IP addresses, for a configurable amount of time. 
> Fail2Ban comes out-of-the-box ready to read many standard log files, such as 
> those for sshd and Apache, and is easy to configure to read any log file you 
> choose, for any error you choose.
> ...
> +++ b/recipes-security/fail2ban/fail2ban_0.10.0.bb
> @@ -0,0 +1,41 @@
> +SUMMARY = "Daemon to ban hosts that cause multiple authentication errors."
> +DESCIPTION = "Fail2Ban scans log files like /var/log/auth.log and bans IP 
> addresses having too \

Typo ^. Also typo "fail2bin" in the shortlog.

Great to see this added though, and that it's alive upstream - I wrote a recipe
for fail2ban a few years ago (around the 0.8.4 times) and then noticed it had
a number of security issues and so I dropped it. I just found I still have the 
recipe
and I was doing a few things like sed'ing the hardcoded paths in the config
and setting CONFFILES that you don't have here, so I could send you a patch
afterwards with those tweaks if you like.

Cheers,
Paul

-- 

Paul Eggleton
Intel Open Source Technology Centre
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[yocto] [meta-security][PATCH] fail2bin: Add new package

[Armin Kuster]

Fail2Ban scans log files like /var/log/auth.log and bans IP addresses having 
too many failed login attempts. It does this by updating system firewall rules 
to reject new connections from those IP addresses, for a configurable amount of 
time. Fail2Ban comes out-of-the-box ready to read many standard log files, such 
as those for sshd and Apache, and is easy to configure to read any log file you 
choose, for any error you choose.

Though Fail2Ban is able to reduce the rate of incorrect authentications 
attempts, it cannot eliminate the risk that weak authentication presents. 
Configure services to use only two factor or public/private authentication 
mechanisms if you really want to protect services.

Signed-off-by: Armin Kuster 
---
 recipes-security/fail2ban/fail2ban_0.10.0.bb  |  41 +
 recipes-security/fail2ban/files/fail2ban_setup.py | 175 ++
 recipes-security/fail2ban/files/initd |  98 
 3 files changed, 314 insertions(+)
 create mode 100644 recipes-security/fail2ban/fail2ban_0.10.0.bb
 create mode 100755 recipes-security/fail2ban/files/fail2ban_setup.py
 create mode 100644 recipes-security/fail2ban/files/initd

diff --git a/recipes-security/fail2ban/fail2ban_0.10.0.bb 
b/recipes-security/fail2ban/fail2ban_0.10.0.bb
new file mode 100644
index 000..1beeb5b
--- /dev/null
+++ b/recipes-security/fail2ban/fail2ban_0.10.0.bb
@@ -0,0 +1,41 @@
+SUMMARY = "Daemon to ban hosts that cause multiple authentication errors."
+DESCIPTION = "Fail2Ban scans log files like /var/log/auth.log and bans IP 
addresses having too \
+many failed login attempts. It does this by updating system firewall rules to 
reject new \
+connections from those IP addresses, for a configurable amount of time. 
Fail2Ban comes \
+out-of-the-box ready to read many standard log files, such as those for sshd 
and Apache, \
+and is easy to configure to read any log file you choose, for any error you 
choose."
+HOMEPAGE = "http://www.fail2ban.org;
+
+LICENSE = "GPL-2.0"
+LIC_FILES_CHKSUM = "file://COPYING;md5=ecabc31e90311da843753ba772885d9f"
+
+SRCREV ="c60784540c5307d16cdc136ace5b395961492e73"
+SRC_URI = " \
+   git://github.com/fail2ban/fail2ban.git;branch=0.10 \
+   file://initd \
+   file://fail2ban_setup.py \
+"
+
+inherit update-rc.d setuptools
+
+S = "${WORKDIR}/git"
+
+INITSCRIPT_PACKAGES = "${PN}"
+INITSCRIPT_NAME = "fail2ban-server"
+INITSCRIPT_PARAMS = "defaults 25"
+
+do_compile_prepend () {
+cp ${WORKDIR}/fail2ban_setup.py ${S}/setup.py
+}
+
+do_install_append () {
+   install -d ${D}/${sysconfdir}/fail2ban
+   install -d ${D}/${sysconfdir}/init.d
+   install -m 0755 ${WORKDIR}/initd 
${D}${sysconfdir}/init.d/fail2ban-server
+}
+
+FILES_${PN} += "/run"
+
+INSANE_SKIP_${PN}_append = "already-stripped"
+
+RDEPENDS_${PN} = "sysklogd iptables sqlite3 python python-pyinotify"
diff --git a/recipes-security/fail2ban/files/fail2ban_setup.py 
b/recipes-security/fail2ban/files/fail2ban_setup.py
new file mode 100755
index 000..a5d4ed6
--- /dev/null
+++ b/recipes-security/fail2ban/files/fail2ban_setup.py
@@ -0,0 +1,175 @@
+#!/usr/bin/env python
+# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
+# vi: set ft=python sts=4 ts=4 sw=4 noet :
+
+# This file is part of Fail2Ban.
+#
+# Fail2Ban is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# Fail2Ban is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Fail2Ban; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
USA.
+
+__author__ = "Cyril Jaquier, Steven Hiscocks, Yaroslav Halchenko"
+__copyright__ = "Copyright (c) 2004 Cyril Jaquier, 2008-2016 Fail2Ban 
Contributors"
+__license__ = "GPL"
+
+import platform
+
+try:
+   import setuptools
+   from setuptools import setup
+   from setuptools.command.install import install
+   from setuptools.command.install_scripts import install_scripts
+except ImportError:
+   setuptools = None
+   from distutils.core import setup
+
+# all versions
+from distutils.command.build_py import build_py
+from distutils.command.build_scripts import build_scripts
+if setuptools is None:
+   from distutils.command.install import install
+   from distutils.command.install_scripts import install_scripts
+try:
+   # python 3.x
+   from distutils.command.build_py import build_py_2to3
+   from distutils.command.build_scripts import build_scripts_2to3
+   _2to3 = True
+except ImportError:
+