20 changed files with 1078 additions and 1 deletions
--- a/.fmf/version
+++ b/.fmf/version
@ -0,0 +1 @@
 1
--- a/46
+++ b/46
@ -0,0 +1,46 @@
 GPL Cooperation Commitment
 Version 1.0
 Before filing or continuing to prosecute any legal proceeding or claim
 (other than a Defensive Action) arising from termination of a Covered
 License, we commit to extend to the person or entity ('you') accused
 of violating the Covered License the following provisions regarding
 cure and reinstatement, taken from GPL version 3. As used here, the
 term 'this License' refers to the specific Covered License being
 enforced.
    However, if you cease all violation of this License, then your
    license from a particular copyright holder is reinstated (a)
    provisionally, unless and until the copyright holder explicitly
    and finally terminates your license, and (b) permanently, if the
    copyright holder fails to notify you of the violation by some
    reasonable means prior to 60 days after the cessation.
    Moreover, your license from a particular copyright holder is
    reinstated permanently if the copyright holder notifies you of the
    violation by some reasonable means, this is the first time you
    have received notice of violation of this License (for any work)
    from that copyright holder, and you cure the violation prior to 30
    days after your receipt of the notice.
 We intend this Commitment to be irrevocable, and binding and
 enforceable against us and assignees of or successors to our
 copyrights.
 Definitions
 'Covered License' means the GNU General Public License, version 2
 (GPLv2), the GNU Lesser General Public License, version 2.1
 (LGPLv2.1), or the GNU Library General Public License, version 2
 (LGPLv2), all as published by the Free Software Foundation.
 'Defensive Action' means a legal proceeding or claim that We bring
 against you in response to a prior proceeding or claim initiated by
 you or your affiliate.
 'We' means each contributor to this repository as of the date of
 inclusion of this file, including subsidiaries of a corporate
 contributor.
 This work is available under a Creative Commons Attribution-ShareAlike
 4.0 International license (https://creativecommons.org/licenses/by-sa/4.0/).
--- a/339
+++ b/339
@ -0,0 +1,339 @@
                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991
 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
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--- a/README.md
+++ b/README.md
@ -1 +1,3 @@
-Public tests have been moved to: https://gitlab.com/redhat/centos-stream/tests/
+# dhcp
 Repository for dhcp tests
--- a/Sanity/Stress/Makefile
+++ b/Sanity/Stress/Makefile
@ -0,0 +1,63 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #
 #   Makefile of /CoreOS/dhcp/Sanity/Stress
 #   Description: It runs many dhcp discover packet
 #   Author: Petr Sklenar <psklenar@redhat.com>
 #
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #
 #   Copyright (c) 2022 Red Hat, Inc.
 #
 #   This program 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.
 #
 #   This program 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 this program. If not, see http://www.gnu.org/licenses/.
 #
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 export TEST=/CoreOS/dhcp/Sanity/Stress
 export TESTVERSION=1.0
 BUILT_FILES=
 FILES=$(METADATA) runtest.sh Makefile PURPOSE dhcpd.conf e.py
 .PHONY: all install download clean
 run: $(FILES) build
 	./runtest.sh
 build: $(BUILT_FILES)
 	test -x runtest.sh || chmod a+x runtest.sh
 clean:
 	rm -f *~ $(BUILT_FILES)
 include /usr/share/rhts/lib/rhts-make.include
 $(METADATA): Makefile
 	@echo "Owner:           Petr Sklenar <psklenar@redhat.com>" > $(METADATA)
 	@echo "Name:            $(TEST)" >> $(METADATA)
 	@echo "TestVersion:     $(TESTVERSION)" >> $(METADATA)
 	@echo "Path:            $(TEST_DIR)" >> $(METADATA)
 	@echo "Description:     It runs many dhcp discover packet" >> $(METADATA)
 	@echo "Type:            Sanity" >> $(METADATA)
 	@echo "TestTime:        108m" >> $(METADATA)
 	@echo "RunFor:          dhcp" >> $(METADATA)
 	@echo "Requires:        python3 python dhcp dhcp bridge-utils dhcp-server dhcp-client python-scapy" >> $(METADATA)
 	@echo "Priority:        Normal" >> $(METADATA)
 	@echo "License:         GPLv2+" >> $(METADATA)
 	@echo "Confidential:    no" >> $(METADATA)
 	@echo "Destructive:     no" >> $(METADATA)
 	@echo "Releases:        -RHEL4 -RHELClient5 -RHELServer5" >> $(METADATA)
 	rhts-lint $(METADATA)
--- a/Sanity/Stress/PURPOSE
+++ b/Sanity/Stress/PURPOSE
@ -0,0 +1,9 @@
 Description: It runs many dhcp discover packet
 Author: Petr Sklenar <psklenar@redhat.com>
--- a/Sanity/Stress/dhcpd.conf
+++ b/Sanity/Stress/dhcpd.conf
@ -0,0 +1,25 @@
 authoritative;
 option subnet-mask 255.255.255.0;
 option broadcast-address 192.168.123.255;
 option routers 192.168.123.254;
 option domain-name-servers 8.8.8.8;
 option domain-name "petr.godham";
 # Set this to `interim' when doing ddns updates
 ddns-update-style none;
 allow leasequery;
 update-static-leases off;
 # define a pool for dynamic addresses
 shared-network XXX {
        subnet 192.168.123.0 netmask 255.255.255.0 {
 	    allow leasequery;
            default-lease-time 259200;
            max-lease-time 259200;
            pool {
                range 192.168.123.200 192.168.123.222;
            }    
        }
 }
--- a/Sanity/Stress/e.py
+++ b/Sanity/Stress/e.py
@ -0,0 +1,64 @@
 """
 created by Petr Sklenar
 psklenar@gmail.com
 this testing script runs discover + request packet in a loop, from emac0 interface
 testing environment is created by namespace in runtest.sh
 """
 import socket
 import random
 from scapy.all import *
 from scapy.layers.dhcp import BOOTP, DHCP
 from scapy.layers.inet import IP, UDP
 from scapy.layers.l2 import Ether
 def MyRandTYPE():
    list = [0x0004, 0x0200, 0x0200, 0x0600, 0x0601, 0x0660, 0x0661, 0x0800, 0x0801, 0x0802, 0x0803, 0x0804, 0x0805,
            0x0806, 0x0808, 0x0BAD, 0x1000, 0x1234, 0x1600, 0x1995, 0x3C04, 0x3C07, 0x4242, 0x4C42, 0x6001, 0x6002,
            0x6004, 0x6007, 0x6008, 0x6559, 0x7000, 0x7001, 0x7003,
            0x7005, 0x7007, 0x7030, 0x8005, 0x802F, 0x8048,
            0x805B, 0x805C, 0x805D, 0x8067, 0x8069, 0x807A, 0x807B, 0x807C, 0x809B, 0x80C6, 0x80D5, 0x80F2, 0x80F3,
            0x8100, 0x8102, 0x8130, 0x8131, 0x8137, 0x813F, 0x8146, 0x8149, 0x814A, 0x814C, 0x817D, 0x817E, 0x8181,
            0x86DD, 0x8739, 0x873A, 0x876C, 0x8809, 0x880B, 0x8847, 0x8856, 0x8864, 0x888E, 0x88A2, 0x88A8, 0x88CC,
            0x88E7, 0x9001, 0x9002, 0xAAAA, 0xFAF5, 0xFF00, 0xFFFF]
    # ignore for now ^
    list = [0x800]
    hex_string = random.choice(list)
    #print(hex(hex_string))
    return hex_string
 def MyDORA():
    # list = ['discover', 'offer', 'request', 'ack']
    list = ['discover', 'request']
    # d + r make a sense
    typedora = random.choice(list)
    #print(typedora,end='')
    return typedora
 def sendPacket(mynic, mycounter):
    conf.checkIPaddr = False  # Disabling the IP address checking
    ethernet = Ether(dst='ff:ff:ff:ff:ff:ff', src=RandMAC(), type=MyRandTYPE())
    ip = IP(src='0.0.0.0', dst='255.255.255.255')
    udp = UDP(sport=68, dport=67)
    bootp = BOOTP(chaddr=RandMAC(), ciaddr='0.0.0.0', flags=random.randint(1, 100))
    # bootp = BOOTP(op=1, chaddr=RandMAC())
    dhcp = DHCP(options=[("message-type", MyDORA()), "end"])
    packet = ethernet / ip / udp / bootp / dhcp
    sendp(packet, iface=mynic, count=mycounter, verbose=0)
 def main():
    howmany = 100
    print("running ",howmany,"x")
    for i in range(howmany):
        #print('running ', i, ' / ', howmany)
        #print('.',end='')
        sendPacket('emac0',10000)
 if __name__ == '__main__':
    print('some random testing ...')
    main()
--- a/Sanity/Stress/main.fmf
+++ b/Sanity/Stress/main.fmf
@ -0,0 +1,28 @@
 summary: Stress test - It runs many dhcp discover packet
 description: ''
 enabled: true
 tag:
  - NoRHEL4
  - NoRHEL5
  - Tier3
 tier: '3'
 adjust:
  - enabled: false
    when: distro == rhel-4, rhel-5
    continue: false
 contact: Petr Sklenar <psklenar@redhat.com>
 component: []
 test: ./runtest.sh
 framework: beakerlib
 recommend:
  - dhcp
  - dhcp
  - bridge-utils
  - dhcp-server
  - dhcp-client
  - python-scapy
 duration: 145m
 extra-nitrate: TC#0614374
 extra-summary: /CoreOS/dhcp/Sanity/Stress
 extra-task: /CoreOS/dhcp/Sanity/Stress
 id: a2b132c2-1829-4c45-9ee2-792d73de451e
--- a/Sanity/Stress/runtest.sh
+++ b/Sanity/Stress/runtest.sh
@ -0,0 +1,112 @@
 #!/bin/bash
 # vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #
 #   runtest.sh of /CoreOS/dhcp/Sanity/Stress
 #   Description: It runs many dhcp discover packet
 #   Author: Petr Sklenar <psklenar@redhat.com>
 #
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #
 #   Copyright (c) 2022 Red Hat, Inc.
 #
 #   This program 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.
 #
 #   This program 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 this program. If not, see http://www.gnu.org/licenses/.
 #
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # Include Beaker environment
 . /usr/share/beakerlib/beakerlib.sh || exit 1
 PACKAGE="dhcp"
 IPV4PREF="192.168.123"
 BRIDGE=dhcpb
 CONFIG=dhcpd.conf
 rlJournalStart
    rlPhaseStartSetup
        REQUEST_OPTIONS="--request-options"
        REQUEST_OPTIONS+=" subnet-mask,broadcast-address,time-offset,interface-mtu,domain-name,host-name"
 ip link add name emac0-br type veth peer name emac0
 ip link set dev emac0-br up
 ip link set dev emac0 up
 ip link add name dhcpb type bridge
 ip link set dev dhcpb type bridge stp_state 0
 ip link set dev dhcpb up
 ip link set emac0-br master dhcpb
 ip link add name emac1-br type veth peer name emac1
 ip link set dev emac1-br up
 ip link set dev emac1 up
 ip link set emac1-br master dhcpb
 ip a a 192.168.123.1/24 dev emac0
        rlRun "SERVER_LOG=`mktemp`"
        rm -f lease.f
        touch lease.f
        rlRun "sleep 30"
    rlPhaseEnd
    rlPhaseStartTest "Start dhcp server"
        dhcpd -d -cf $CONFIG -lf /dev/null emac0 &> $SERVER_LOG &
        #dhcpd -d -cf $CONFIG -lf lease.f emac0 2>&1 > $SERVER_LOG&
        SERVER_PID=$!
        sleep 5
        rlLog "dhcps server PID: $SERVER_PID"
        rlRun "test -e /proc/$SERVER_PID"
    rlPhaseEnd
    rlPhaseStartTest "Test if dhclient able to retrieve adress"
 	rlRun "timeout 2h python e.py"
    rlPhaseEnd
    sleep 5
    rlPhaseStartTest "does dhcpd still live?"
        rlLog "dhcps server PID: $SERVER_PID"
        rlRun "test -e /proc/$SERVER_PID"
    rlPhaseEnd
    rlPhaseStartCleanup
        rlRun "kill $SERVER_PID" 0 "Kill server PID: $SERVER_PID"
        # Pid file is not removed when dhcpd is killed from command line and that breaks other tests
        if test -e /var/run/dhcpd.pid; then
            rlRun "rm -f /var/run/dhcpd.pid" 0 "Removing dhcpd.pid"
        fi
 ip link set dev emac0 down
 ip link set dev emac0-br down
 ip link set emac0-br nomaster
 ip link set emac0-br down
 ip link del emac0
 ip link set dev emac1 down
 ip link set dev emac1-br down
 ip link set emac1-br nomaster
 ip link set emac1-br down
 ip link set dev dhcpb down
 ip link delete  dhcpb type bridge
 ip link del emac1
 systemctl restart NetworkManager
 killall -9 dhcpd
 echo "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
 	head -n20 $SERVER_LOG
 	echo "......snip"
 	tail -n20 $SERVER_LOG
 echo "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
        rlBundleLogs $SERVER_LOG
    rlPhaseEnd
 rlJournalPrintText
 rlJournalEnd
--- a/Sanity/client-ipv4-tests/Makefile
+++ b/Sanity/client-ipv4-tests/Makefile
@ -0,0 +1,36 @@
 # SPDX-License-Identifier: LGPL-2.1+
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #
 #   Makefile of /CoreOS/dhcp-client
 #   Description: Test if dhclient working ok
 #   Author: Susant Sahani<susant@redhat.com>
 #
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 export TEST=/CoreOS/dhcpcd-client
 export TESTVERSION=1.0
 BUILT_FILES=
 FILES=$(METADATA) runtest.sh Makefile PURPOSE dhclient-tests.py  test-dhclient.conf  tsharkd.service test-dnsmasq.conf
 .PHONY: all install download clean
 run: $(FILES) build
 	./runtest.sh
 build: $(BUILT_FILES)
 	test -x runtest.sh || chmod a+x runtest.sh
 clean:
 	rm -f *~ $(BUILT_FILES)
 include /usr/share/rhts/lib/rhts-make.include
 $(METADATA): Makefile
 	@echo "Owner:           Susant Sahani<susant@redhat.com>" > $(METADATA)
 	@echo "Name:            $(TEST)" >> $(METADATA)
 	@echo "TestVersion:     $(TESTVERSION)" >> $(METADATA)
 	@echo "Path:            $(TEST_DIR)" >> $(METADATA)
 	@echo "Description:     Test if the ABI hasn't changed" >> $(METADATA)
 	@echo "Type:            Sanity" >> $(METADATA)
 	@echo "TestTime:        5m" >> $(METADATA)
 	@echo "RunFor:          dhcp-client" >> $(METADATA)
 	@echo "Requires:        dhcp-client dnsmasq wireshark python3-pyroute2" >> $(METADATA)
 	@echo "Priority:        Normal" >> $(METADATA)
 	@echo "License:         GPLv2" >> $(METADATA)
 	@echo "Confidential:    no" >> $(METADATA)
 	@echo "Destructive:     no" >> $(METADATA)
 	@echo "Releases:        -Fedora 28" >> $(METADATA)
 	rhts-lint $(METADATA)
--- a/Sanity/client-ipv4-tests/PURPOSE
+++ b/Sanity/client-ipv4-tests/PURPOSE
@ -0,0 +1,3 @@
 PURPOSE of /CoreOS/dhcpd-client
 Description: tests for dh client
 Author: Susant Sahani<susant@redhat.com>
--- a/Sanity/client-ipv4-tests/dhclient-tests.py
+++ b/Sanity/client-ipv4-tests/dhclient-tests.py
@ -0,0 +1,234 @@
 #!/usr/bin/env python3
 # SPDX-License-Identifier: LGPL-2.1+
 # ~~~
 #   Description: Tests for dhclient - a DHCP client
 #
 #   Author: Susant Sahani <susant@redhat.com>
 #   Copyright (c) 2018 Red Hat, Inc.
 # ~~~
 import errno
 import os
 import sys
 import time
 import unittest
 import subprocess
 import signal
 import shutil
 import socket
 from pyroute2 import IPRoute
 DHCLIENT_CI_DIR='/var/run/dhclient-ci'
 DHCLIENT_CONFIG_FILE='/var/run/dhclient-ci/test-dhclient.conf'
 DHCLIENT_PID_FILE='/var/run/dhclient-ci/test-dhclient-test.pid'
 DHCLIENT_LEASE_FILE='/var/run/dhclient-ci/test-dhclient.leases'
 DHCLIENT_LOG_FILE='/var/run/dhclient-ci/test-dhclient-test-log'
 DHCLIENT_TCP_DUMP_FILE='/var/run/dhclient-ci/test-dhclient-tcp-dump.pcap'
 DNSMASQ_CONFIG_FILE='/var/run/dhclient-ci/test-dnsmasq.conf'
 DNSMASQ_PID_FILE='/var/run/dhclient-ci/test-test-dnsmasq.pid'
 DNSMASQ_LOG_FILE='/var/run/dhclient-ci/test-dnsmasq-log-file'
 RESOLV_CONF='/etc/resolv.conf'
 def setUpModule():
    """Initialize the environment, and perform sanity checks on it."""
    if shutil.which('dhclient') is None:
        raise OSError(errno.ENOENT, 'dhclient not found')
    if shutil.which('dnsmasq') is None:
        raise OSError(errno.ENOENT, 'dnsmasq not found')
 def tearDownModule():
        pass
 class GenericUtilities():
    """Provide a set of utility functions start stop daemons. write config files etc """
    def StartDnsMasq(self):
        """Start dnsmaq"""
        subprocess.check_output(['dnsmasq', '-8', DNSMASQ_LOG_FILE, '--log-dhcp', '--pid-file=/var/run/dhclient-ci/test-test-dnsmasq.pid',
                                 '--conf-file=/var/run/dhclient-ci/test-dnsmasq.conf', '-i', 'veth-peer', '-R'])
    def StartDhClient(self):
        """Start dhclient """
        subprocess.check_output(['dhclient', '-4', '-v', '-nw', '-pf', DHCLIENT_PID_FILE, '-cf', DHCLIENT_CONFIG_FILE, '-lf', DHCLIENT_LEASE_FILE, 'veth-test'])
    def StopDaemon(self, pid_file):
        with open(pid_file, 'r') as f:
            pid = f.read().rstrip(' \t\r\n\0')
            os.kill(int(pid), signal.SIGTERM)
        os.remove(pid_file)
    def SearchWordsInFile(self, log_file, **kwargs):
        """dnsmasq server logs."""
        if kwargs is not None:
            with open (log_file, 'rt') as in_file:
                contents = in_file.read()
                for key in kwargs:
                    self.assertRegex(contents, kwargs[key])
    def FindProtocolFieldsinTCPDump(self, **kwargs):
        """Look attributes in tshark."""
        contents = subprocess.check_output(['tshark', '-V', '-r', DHCLIENT_TCP_DUMP_FILE]).rstrip().decode('utf-8')
        if kwargs is not None:
                for key in kwargs:
                    self.assertRegex(contents, kwargs[key])
    def SetupVethInterface(self):
        """Setup veth interface"""
        ip = IPRoute()
        ip.link('add', ifname='veth-test', peer='veth-peer', kind='veth')
        idx_veth_test = ip.link_lookup(ifname='veth-test')[0]
        idx_veth_peer = ip.link_lookup(ifname='veth-peer')[0]
        ip.link('set', index=idx_veth_test, address='02:01:02:03:04:08')
        ip.link('set', index=idx_veth_peer, address='02:01:02:03:04:09')
        ip.link('set', index=idx_veth_test, state='up')
        ip.link('set', index=idx_veth_peer, state='up')
        ip.addr('add', index=idx_veth_peer, address='192.168.111.50')
        ip.close()
    def TearDownVethInterface(self):
        ip = IPRoute()
        ip.link('del', index=ip.link_lookup(ifname='veth-test')[0])
        ip.close()
    def StartCaptureBootpPackets(self):
        """Start thark to capture dhcp packets"""
        subprocess.check_output(['systemctl','start', 'tsharkd.service'])
    def StopCapturingPackets(self):
        subprocess.check_output(['systemctl', 'stop', 'tsharkd.service'])
 class DhclientTests(unittest.TestCase, GenericUtilities):
    def setUp(self):
        """ setup veth and write radvd and dhcpv6configs """
        self.SetupVethInterface()
    def tearDown(self):
        self.StopDaemon(DHCLIENT_PID_FILE)
        self.StopDaemon(DNSMASQ_PID_FILE)
        os.remove(DHCLIENT_LEASE_FILE)
        self.TearDownVethInterface()
    def test_dhclient_clientid_vendorclassid_request_parameters(self):
        """ verify dhclient sends custom client-id, vendorclass and request parameters"""
        self.StartDnsMasq()
        self.StartCaptureBootpPackets()
        time.sleep(3)
        self.StartDhClient()
        time.sleep(10)
        self.StopCapturingPackets()
        time.sleep(3)
        output=subprocess.check_output(['ip','address', 'show', 'veth-test']).rstrip().decode('utf-8')
        # Address prefix
        self.assertRegex(output, "192.168.111.*")
        host='Host Name:.*%s' % socket.gethostname()
        self.FindProtocolFieldsinTCPDump(vendor_class='Vendor class identifier: Zeus_dhclient_vendorclass_id',
                                         client_mac_address='Client MAC address:.*\(02:01:02:03:04:08\)',
                                         host_name=host,
                                         client_identifier='\\\\021\\\\021\\\\022\\\\022\\\\023\\\\023\\\\024\\\\024\\\\025\\\\025\\\\026\\\\026',
                                         req_param1='Parameter Request List Item: \(1\) Subnet Mask',
                                         req_param28='Parameter Request List Item: \(28\) Broadcast Address',
                                         req_param2='Parameter Request List Item: \(2\) Time Offset',
                                         req_param3='Parameter Request List Item: \(3\) Router',
                                         req_param15='Parameter Request List Item: \(15\) Domain Name',
                                         req_param6='Parameter Request List Item: \(6\) Domain Name Server',
                                         req_param119='Parameter Request List Item: \(119\) Domain Search',
                                         req_param12='Parameter Request List Item: \(12\) Host Name',
                                         req_param44='Parameter Request List Item: \(44\) NetBIOS over TCP/IP Name Server',
                                         req_param47='Parameter Request List Item: \(47\) NetBIOS over TCP/IP Scope',
                                         req_param26='Parameter Request List Item: \(26\) Interface MTU',
                                         req_param121='Parameter Request List Item: \(121\) Classless Static Route',
                                         req_param42='Parameter Request List Item: \(42\) Network Time Protocol Servers')
        os.remove(DHCLIENT_TCP_DUMP_FILE)
    def test_dhclient_sets_dns_domain(self):
        """ dhclient request DNS and domain name and sets to resolv.conf """
        self.StartDnsMasq()
        time.sleep(1)
        self.StartDhClient()
        time.sleep(5)
        output=subprocess.check_output(['ip','address', 'show', 'veth-test']).rstrip().decode('utf-8')
        # Address prefix
        self.assertRegex(output, "192.168.111.*")
        # Default route
        output=subprocess.check_output(['ip','route', 'show', 'dev', 'veth-test']).rstrip().decode('utf-8')
        self.assertRegex(output, "default via 192.168.1.1*")
        # search example-test.com\nnameserver 8.8.8.8\nnameserver 8.8.4.4\n'
        # resolv.conf has configs
        self.SearchWordsInFile(RESOLV_CONF,
                               domain_name='search example-test.com',
                               nnameserver1='nameserver 8.8.8.8',
                               nnameserver2='nameserver 8.8.4.4')
    def test_dhclient_sets_mtu(self):
        """ dhclient gets MTU 1400 """
        self.StartDnsMasq()
        time.sleep(1)
        self.StartDhClient()
        time.sleep(5)
        output=subprocess.check_output(['ip','address', 'show', 'veth-test']).rstrip().decode('utf-8')
        # Address prefix
        self.assertRegex(output, "192.168.111.*")
        # MTU
        self.assertRegex(output, 'mtu 1400')
    def test_dhclient_ipv4(self):
        """ dhclient gets address """
        self.StartDnsMasq()
        time.sleep(1)
        self.StartDhClient()
        time.sleep(5)
        output=subprocess.check_output(['ip','address', 'show', 'veth-test']).rstrip().decode('utf-8')
        # Address prefix
        self.assertRegex(output, "192.168.111.*")
        # Default route
        output=subprocess.check_output(['ip','route', 'show', 'dev', 'veth-test']).rstrip().decode('utf-8')
        self.assertRegex(output, "default via 192.168.1.1*")
 if __name__ == '__main__':
    unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout,
                                                     verbosity=3))
--- a/Sanity/client-ipv4-tests/main.fmf
+++ b/Sanity/client-ipv4-tests/main.fmf
@ -0,0 +1,16 @@
 summary: Test if the ABI hasn't changed
 description: ''
 contact: Susant Sahani<susant@redhat.com>
 component:
  - dhcp-client
 test: ./runtest.sh
 framework: beakerlib
 recommend:
  - dhcp-client
  - dnsmasq
  - wireshark
  - python3-pyroute2
 duration: 15m
 extra-summary: /CoreOS/dhcpcd-client
 extra-task: /CoreOS/dhcpcd-client
 tier: '1'
--- a/Sanity/client-ipv4-tests/runtest.sh
+++ b/Sanity/client-ipv4-tests/runtest.sh
@ -0,0 +1,55 @@
 #!/bin/bash
 # SPDX-License-Identifier: LGPL-2.1+
 # ~~~
 #   runtest.sh of dhclient
 #   Description:  dhclient - Dynamic Host Configuration Protocol Client.
 #
 #   Author: Susant Sahani <susant@redhat.com>
 #   Copyright (c) 2018 Red Hat, Inc.
 # ~~~
 # Include Beaker environment
 . /usr/share/beakerlib/beakerlib.sh || exit 1
 PACKAGE="dhcp-client"
 DHCLIENT_CI_DIR="/var/run/dhclient-ci"
 RESOLVE_CONF="/etc/resolv.conf"
 rlJournalStart
    rlPhaseStartSetup
        rlAssertRpm $PACKAGE
        rlRun "systemctl stop firewalld" 0,5
        rlRun "setenforce 0" 0,1
        rlFileBackup "$RESOLVE_CONF"
        rlRun "[ -e /sys/class/net/veth-test ] && ip link del veth-test" 0,1
        rlRun "cp dhclient-tests.py /usr/bin/"
        rlRun "cp tsharkd.service /var/run/systemd/system"
        rlRun "mkdir -p $DHCLIENT_CI_DIR"
        rlRun "cp *.conf $DHCLIENT_CI_DIR"
        rlRun "systemctl daemon-reload"
    rlPhaseEnd
    rlPhaseStartTest
        rlLog "Starting dhclient tests ..."
        rlRun "/usr/bin/python3 /usr/bin/dhclient-tests.py"
    rlPhaseEnd
    rlPhaseStartCleanup
        rlRun "rm /usr/bin/dhclient-tests.py /var/run/systemd/system/tsharkd.service"
        rlrun "rm -rf $DHCLIENT_CI_DIR"
        rlRun "setenforce 1" 0,1
        rlRun "systemctl daemon-reload"
        rlRun "[ -e /sys/class/net/veth-test ] && ip link del veth-test" 0,1
        rlFileRestore
        rlLog "dhclient tests done"
    rlPhaseEnd
 rlJournalPrintText
 rlJournalEnd
 rlGetTestState
--- a/Sanity/client-ipv4-tests/test-dhclient.conf
+++ b/Sanity/client-ipv4-tests/test-dhclient.conf
@ -0,0 +1,12 @@
 option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
 send host-name = gethostname();
 send dhcp-client-identifier 00:11:11:12:12:13:13:14:14:15:15:16:16;
 send dhcp-lease-time 3600;
 send vendor-class-identifier "Zeus_dhclient_vendorclass_id";
 request subnet-mask, broadcast-address, time-offset, routers,
        domain-name, domain-name-servers, domain-search, host-name,
        domain-search, host-name,
        dhcp6.name-servers, dhcp6.domain-search,
        netbios-name-servers, netbios-scope, interface-mtu,
        rfc3442-classless-static-routes, ntp-servers;
--- a/Sanity/client-ipv4-tests/test-dnsmasq.conf
+++ b/Sanity/client-ipv4-tests/test-dnsmasq.conf
@ -0,0 +1,15 @@
 interface=veth-peer
 bind-interfaces
 # Optionally set a domain name
 domain=example-test.com
 # Set default gateway
 dhcp-option=3,192.168.1.1
 # Set DNS servers to announce
 dhcp-option=6,8.8.8.8,8.8.4.4
 dhcp-option=26,1400
 # Dynamic range of IPs to make available to LAN PC and the lease time.
 # Ideally set the lease time to 5m only at first to test everything works okay before you set long-lasting records.
 dhcp-range=192.168.111.50,192.168.111.100,255.255.255.0,1h
--- a/Sanity/client-ipv4-tests/tsharkd.service
+++ b/Sanity/client-ipv4-tests/tsharkd.service
@ -0,0 +1,10 @@
 [Unit]
 Description=Tshark daemon
 After=multi-user.target network.target
 [Service]
 Type=simple
 GuessMainPID=true
 ExecStart=/usr/bin/tshark -w /var/run/dhclient-ci/test-dhclient-tcp-dump.pcap -f "port 67 or port 68"  -i veth-peer -P
 [Install]
 WantedBy=multi-user.target
--- a/main.fmf
+++ b/main.fmf
@ -0,0 +1,2 @@
 # QE owner
 contact: Petr Sklenar <psklenar@redhat.com>
--- a/plans/all.fmf
+++ b/plans/all.fmf
@ -0,0 +1,5 @@
 summary: Run all tests
 discover:
    how: fmf
 execute:
    how: tmt
`@ -1 +1,3 @@`
	`Public tests have been moved to: https://gitlab.com/redhat/centos-stream/tests/`	`# dhcp`

		`Repository for dhcp tests`
		`@ -0,0 +1,9 @@`
							`Description: It runs many dhcp discover packet`
							`Author: Petr Sklenar <psklenar@redhat.com>`
		`@ -0,0 +1,2 @@`
							`# QE owner`
							`contact: Petr Sklenar <psklenar@redhat.com>`