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How to use remove_checksum method in autotest

Best Python code snippet using autotest_python

reflector.py

Source:reflector.py

...24    group.add_argument("-v", "--verbose", action="store_true")25    group.add_argument("-q", "--quiet", action="store_true")26    args = parser.parse_args()27    return args28def remove_checksum(pkt):29    del pkt.chksum30    if pkt.haslayer(TCP):31        del pkt[TCP].chksum32    if pkt.haslayer(UDP):33        del pkt[UDP].chksum34    if pkt.haslayer(ICMP):35        del pkt[ICMP].chksum36    return pkt37class Reflector:38    def __init__(self, int_face, v_ip, v_eth, r_ip, r_eth):39        self.int_face = int_face40        self.v_ip = v_ip41        self.v_eth = v_eth42        self.r_ip = r_ip43        self.r_eth = r_eth44        sniff(prn=self.main_pkt_checker, iface=self.int_face)45    def main_pkt_checker(self, pkt):46        print(pkt.summary())47        new_pkt = None48        # # Handle APR49        if ARP in pkt and pkt[ARP].pdst == self.v_ip:50            new_pkt = self.send_arp_from_victim(pkt)51        if ARP in pkt and pkt[ARP].pdst == self.r_ip:52            new_pkt = self.send_arp_from_reflector(pkt)53        if IP in pkt and pkt[IP].dst == self.v_ip:54            new_pkt = self.send_from_reflector(pkt)55        if IP in pkt and pkt[IP].dst == self.r_ip:56            new_pkt = self.send_from_victim(pkt)57        if new_pkt is not None:58            sendp(new_pkt, iface=self.int_face)59    def send_arp_from_victim(self, pkt):60        # set pkt src as reflector61        # print("---------ORIGINAL PKT------------")62        # pkt.show()63        # print("----------send_arp_from_victim-----------")64        p = pkt.copy()65        p[ARP].op = 2  # casue we are saying is at.66        p[Ether].dst = pkt[ARP].hwsrc67        p[ARP].pdst = pkt[ARP].psrc  # attack was the src68        p[ARP].hwdst = pkt[ARP].hwsrc  # attack was the src69        p[Ether].src = self.v_eth70        p[ARP].psrc = self.v_ip71        p[ARP].hwsrc = self.v_eth72        # p.show2()73        return p74    def send_arp_from_reflector(self, pkt):75        # set pkt src as reflector76        # print("---------ORIGINAL PKT------------")77        # pkt.show()78        # print("----------send_arp_from_victim-----------")79        p = pkt.copy()80        p.op = 2  # casue we are saying is at.81        p[Ether].dst = pkt[ARP].hwsrc82        p[ARP].pdst = pkt[ARP].psrc  # attack was the src83        p[ARP].hwdst = pkt[ARP].hwsrc  # attack was the src84        p[Ether].src = self.r_eth85        p[ARP].psrc = self.r_ip86        p[ARP].hwsrc = self.r_eth87        # p.show2()88        return p89    def send_from_reflector(self, pkt):90        p = pkt.copy()91        print("Check sum : ", p.chksum)92        p = remove_checksum(p)93        p[IP].src = self.r_ip94        p[Ether].src = self.r_eth95        p[IP].dst = pkt[IP].src96        p[Ether].dst = pkt[Ether].src  # attack was the src97        p.show2()98        return p99    def send_from_victim(self, pkt):100        p = pkt.copy()101        print("Check sum : ", p.chksum)102        p = remove_checksum(p)103        # set src and dst104        p[IP].src = self.v_ip105        p[Ether].src = self.v_eth106        p[IP].dst = pkt[IP].src107        p[Ether].dst = pkt[Ether].src  # attack was the src108        p.show2()109        return p110# def arp_monitor_callback(pkt):111#     if ARP in pkt and pkt[ARP].op in (1,2): #who-has or is-at112#         return pkt.sprintf("%ARP.hwsrc% %ARP.psrc%")113def main():114    my_args = get_input_args()115    my_reflector = Reflector(116        my_args.interface,...

test_only_keep_recent_boxes.py

Source:test_only_keep_recent_boxes.py

1from mock import call2from vagrant_catalog_generator.manage_boxfiles import only_keep_recent_boxes3from vagrant_catalog_generator.tests.testcase import TestCase4class TestOnlyKeepRecentBoxes(TestCase):5    def setUp(self):6        self.remove_boxfile = self.set_up_patch('vagrant_catalog_generator.manage_boxfiles.remove_boxfile')7        self.remove_checksum = self.set_up_patch('vagrant_catalog_generator.manage_boxfiles.remove_checksum')8        self.recent_box_amount = self.set_up_patch('vagrant_catalog_generator.manage_boxfiles.RECENT_BOX_AMOUNT')9        self.boxes = [10            'hypernode.release-latest.box',11            'hypernode.virtualbox.release-1.box',12            'hypernode.lxc.release-1.box',13            'hypernode.virtualbox.release-2635.box',14            'hypernode.lxc.release-2635.box',15            'hypernode.virtualbox.release-2638.box',16            'hypernode.lxc.release-2638.box',17            'hypernode.virtualbox.release-2653.box',18            'hypernode.lxc.release-2653.box',19            'hypernode.virtualbox.release-2659.box',20            'hypernode.lxc.release-2659.box',21            'hypernode.virtualbox.release-2674.box',22            'hypernode.lxc.release-2674.box'23        ]24    def test_only_keep_recent_boxes_removes_boxfiles(self):25        only_keep_recent_boxes('/some/dir', self.boxes, amount=6)26        expected_calls = [call('/some/dir', box) for box in [27            'hypernode.virtualbox.release-2635.box',28            'hypernode.lxc.release-2635.box',29            'hypernode.virtualbox.release-2638.box',30            'hypernode.lxc.release-2638.box',31        ]]32        self.assertEqual(expected_calls, self.remove_boxfile.mock_calls)33    def test_only_keep_recent_boxes_removes_checksum(self):34        only_keep_recent_boxes('/some/dir', self.boxes, amount=6)35        expected_calls = [call('/some/dir', box) for box in [36            'hypernode.virtualbox.release-2635.box',37            'hypernode.lxc.release-2635.box',38            'hypernode.virtualbox.release-2638.box',39            'hypernode.lxc.release-2638.box',40        ]]41        self.assertEqual(expected_calls, self.remove_checksum.mock_calls)42    def test_only_keep_recent_boxes_doesnt_remove_latest_link(self):43        only_keep_recent_boxes('/some/dir', self.boxes, amount=0)44        self.assertNotIn(call('/some/dir', 'hypernode.release-latest.box'), self.remove_boxfile.mock_calls)45    def test_only_keep_recent_boxes_doesnt_remove_latest_checksum(self):46        only_keep_recent_boxes('/some/dir', self.boxes, amount=0)...

test_remove_checksum.py

Source:test_remove_checksum.py

...5        self.path = self.set_up_patch('vagrant_catalog_generator.manage_boxfiles.path')6        self.path.join.return_value = '/some/dir/hypernode.vagrant.release-2638.box'7        self.remove = self.set_up_patch('vagrant_catalog_generator.manage_boxfiles.remove')8    def test_remove_checksum_gets_box_abspath(self):9        remove_checksum('/some/dir', 'hypernode.vagrant.release-2638.box')10        self.path.join.assert_called_once_with('/some/dir', 'hypernode.vagrant.release-2638.box')11    def test_remove_checksum_removes_checksum_path(self):12        remove_checksum('/some/dir', 'hypernode.vagrant.release-2638.box')13        self.remove.assert_called_once_with(14            self.path.join.return_value + '.sha256'15        )16    def test_remove_checksum_catches_gone_files_and_other_oserrors(self):17        self.remove.side_effect = OSError...

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