import unittest.mock as mock

import Test.ID2TAttackTest as Test

sha_default = 'ef321877edfd828f6e6cd4abbffb5ade9cb66b3acd54ba9f3a5e2bfbeac9c964'
sha_one_victim_linux = '4928d421caaec8f2c4e5c5bb835b5521b705478779cbc8f343b77143a5a66995'
sha_victim_range_winxp_hosting = '57a0b7dd69a5bba35404af574d4f06ef52ac2b3b292703596dabd2d1c31721b0'
sha_multiple_victims_macos = '82d6d7e0471e6395c77df7b5bac141e48d50afe22841c7c53747bbfdd0de184d'
sha_port_shuffle = '85d4fd1b44e41cfb30d5758c7264f4d5509701c04a0f12495b4155011fc3aaaa'
sha_dest_mac_only = '0814dadb666e0056ef5b3a572a4971f333376b61e602acb84cb99c851845f016'
sha_ip_src_shuffle = 'f070db569ecf4e17003e60f9ac53c064279c732ccb2128c13c8a7e3b64adc846'
sha_smb2 = '9d78ac62d76a811c62e0ba7f0ed88569fd133cc06756451a58021be5e1c9fb61'

# TODO: improve coverage


class UnitTestSMBScan(Test.ID2TAttackTest):
    def test_smbscan_default(self):
        with mock.patch("ID2TLib.Utility.get_rnd_os", return_value="win7"):
            self.checksum_test([['SMBScanAttack']], sha_default)

    def test_smbscan_one_victim_linux(self):
        with mock.patch("ID2TLib.Utility.get_rnd_os", return_value="linux"):
            self.checksum_test([['SMBScanAttack', 'ip.src=192.168.178.1', 'ip.dst=192.168.178.10']],
                               sha_one_victim_linux)

    def test_smbscan_victim_range_winxp_hosting(self):
        with mock.patch("ID2TLib.Utility.get_rnd_os", return_value="winxp"):
            self.checksum_test([['SMBScanAttack', 'ip.src=192.168.178.1', 'ip.dst=192.168.178.5',
                                 'ip.dst.end=192.168.178.10', 'hosting.ip=192.168.178.5']],
                               sha_victim_range_winxp_hosting)

    def test_smbscan_multiple_victims_macos(self):
        with mock.patch("ID2TLib.Utility.get_rnd_os", return_value="macos"):
            self.checksum_test([['SMBScanAttack', 'ip.src=192.168.178.1',
                                 'ip.dst=192.168.178.10,192.168.178.15,192.168.178.20',
                                 'hosting.ip=192.168.178.15,192.168.178.20']], sha_multiple_victims_macos)

    def test_smbscan_invalid_smb_version(self):
        with self.assertRaises(SystemExit):
            self.checksum_test([['SMBScanAttack', 'protocol.version=42']], 'somehash')

    def test_smbscan_invalid_smb_platform(self):
        with self.assertRaises(SystemExit):
            self.checksum_test([['SMBScanAttack', 'hosting.version=1337']], 'somehash')

    def test_smbscan_port_shuffle(self):
        with mock.patch("ID2TLib.Utility.get_rnd_os", return_value="win7"):
            self.checksum_test([['SMBScanAttack', 'ip.src=192.168.178.1', 'ip.dst=192.168.178.5',
                                 'ip.dst.end=192.168.178.10', 'hosting.ip=192.168.178.5', 'port.src.shuffle=false']],
                               sha_port_shuffle)

    def test_smbscan_dest_mac_only(self):
        with mock.patch("ID2TLib.Utility.get_rnd_os", return_value="win7"):
            self.checksum_test([['SMBScanAttack', 'ip.src=192.168.178.1',
                                 'mac.dst=00:0C:29:9C:70:64']], sha_dest_mac_only)

    def test_smbscan_src_ip_shuffle(self):
        with mock.patch("ID2TLib.Utility.get_rnd_os", return_value="win7"):
            self.checksum_test([['SMBScanAttack', 'ip.src=192.168.178.1', 'ip.dst=192.168.178.5',
                                 'ip.dst.end=192.168.178.10', 'hosting.ip=192.168.178.5', 'ip.src.shuffle=True']],
                               sha_ip_src_shuffle)

    def test_smbscan_smb2(self):
        with mock.patch("ID2TLib.Utility.get_rnd_os", return_value="linux"):
            self.checksum_test([['SMBScanAttack', 'ip.src=192.168.178.1', 'ip.dst=192.168.178.5',
                                 'ip.dst.end=192.168.178.10', 'hosting.ip=192.168.178.5', 'protocol.version=2.1',
                                 'hosting.version=2.1']], sha_smb2)

    def test_smbscan_order(self):
        self.order_test([['SMBScanAttack']])