From 96fcb8a817b50e1da25df5fd82fc19698dc1c290 Mon Sep 17 00:00:00 2001 From: "sk4919@student.uni-lj.si" Date: Wed, 3 May 2017 19:38:55 +0000 Subject: git-svn-id: https://svn.lusy.fri.uni-lj.si/kpov-public-svn/kpov-public@414 5cf9fbd1-b2bc-434c-b4b7-e852f4f63414 --- kpov_judge/tasks/openvpn_multiple_hops/task.py | 122 ------------------------- 1 file changed, 122 deletions(-) delete mode 100644 kpov_judge/tasks/openvpn_multiple_hops/task.py diff --git a/kpov_judge/tasks/openvpn_multiple_hops/task.py b/kpov_judge/tasks/openvpn_multiple_hops/task.py deleted file mode 100644 index dbf7eef..0000000 --- a/kpov_judge/tasks/openvpn_multiple_hops/task.py +++ /dev/null @@ -1,122 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- - -# kpov_random_helpers should be imported by add_assignment.py - -instructions = { - 'si':u""" -Postavi 4 navidezne računalnike - SimpleArbiter z diska simpleArbiterDhcp, A, B ter C. -Na računalnikih A, B in C ustvari uporabnika test z geslom test. -Poskrbi, da bodo vsi štirje na istem navideznem fizičnem omrežju. Naslov omrežja (NET_PHYS) ter naslove -(IP_A, IP_B, IP_C) preberi na SimpleArbiter. S pomočjo OpenVPN postavi navidezno omrežje med A in B na naslovih NET_VPN1. -Nato s pomočjo OpenVPN postavi še navidezno omrežje med B in C na naslovih NET_VPN2. -Poskrbi, da bo promet z A prek VPN prišel do C in obratno. Za avtentikacijo uporabi skupne skrivnosti, ki -jih prebereš na SimpleArbiter - med A in B SECRET_AB ter med B in C SECRET_BC. -""" -} - -computers = { - 'maliNetworkManager': { - 'disks': [ - { 'name': 'maliNetworkManager', - }, - #{ 'name': 'CDROM', - # 'options':{'readonly': True}, - # 'parts': [],# no parts, no mounting. - #} - ], - 'network_interfaces': [{'network': 'net1'}], - 'flavor': 'm1.tiny', - 'config_drive': False - - }, - 'maliBrezNetworkManager': { - 'disks': [ - { 'name': 'maliBrezNetworkManager', - }, - #{ 'name': 'CDROM', - # 'options':{'readonly': True}, - # 'parts': [],# no parts, no mounting. - #} - ], - 'network_interfaces': [{'network': 'net1'}], - 'flavor': 'm1.tiny', - 'config_drive': False - - }, - 'SimpleArbiter': { - 'disks': [ - { 'name': 'simpleArbiterDhcp', - # attempt automount - }, - #{ 'name': 'CDROM', - # 'options': {'readonly': True}, - # 'parts': [{'dev': 'b1', 'path': '/cdrom'}], - #}, - ], - 'network_interfaces': [{'network': 'net1'}, {'network': 'test-net'}], - 'flavor': 'm1.tiny', - 'config_drive': False - } -} - -networks = { 'net1': {'public': False}, 'test-net': {'public': True} } - -params_meta = { - 'IP_NM': {'descriptions': {'si': 'Naslov maliNetworkManager'}, 'w': False, 'public':True, 'type': 'IP', 'generated': True}, - 'DNS_NM': {'descriptions': {'si': 'DNS za maliNetworkManager'}, 'w': False, 'public':True, 'type': 'IP', 'generated': True}, - 'IP_static': {'descriptions': {'si': 'Naslov maliBrezNetworkManager'}, 'w': False, 'public': True, 'type': 'IP', 'generated': True}, - 'DNS_static': {'descriptions': {'si': 'DNS za maliBrezNetworkManager'}, 'w': False, 'public': True, 'type': 'IP', 'generated': True}, -} - -def task(IP_NM, DNS_NM, IP_static, DNS_static): - from pexpect import pxssh - import pexpect - results = dict() - peer_user = 'student' - peer_passwd = 'vaje' - sA = pxssh.pxssh() - sB = pxssh.pxssh() - sA.login(IP_NM, peer_user, peer_passwd) - sB.login(IP_static, peer_user, peer_passwd) - # sA - # make sure NM is not handling eth0 - results['NM_nmcli'] = sA.run('nmcli d') - results['NM_nslookup'] = sA.run('nslookup www.arnes.si') - # sB - # check whether NM is handling eth0 - results['static_nmcli'] = sB.run('nmcli d') - results['static_nslookup'] = sB.run('nslookup www.arnes.si') - sA.logout() - sB.logout() - return results - -def gen_params(user_id, params_meta): - params = dict() - r = random.Random(user_id) - # IP_NM, DNS_NM, IP_static, DNS_static) - dns_servers = ['193.2.1.66', '193.2.1.72', '8.8.8.8', '8.8.4.4', '208.67.222.222', '208.67.220.220'] - net = kpov_random_helpers.IPv4_subnet_gen(r, '172.23.128.0/18', 24) - params['DNS_NM'] = r.choice(dns_servers) - params['IP_NM'], params['IP_static'] = kpov_random_helpers.IPv4_addr_gen(r, net, 2) - params['DNS_static'] = r.choice(dns_servers) - return params - -def task_check(results, params): - import re - score = -9 - hints = [] - if results['NM_nslookup'].find('Server:\t\t{0}\r'.format(params['DNS_NM'])) > -1: - score += 3 - if results['static_nslookup'].find('Server:\t\t{0}\r'.format(params['DNS_static'])) > -1: - score += 3 - if re.search(r'eth0 +802-.*connected', results['NM_nmcli']): - score += 2 - if not re.search(r'eth0 +802-.*connected', results['static_nmcli']): - score += 2 - score = 0 - return score, hints - -def prepare_disks(templates, task_params, global_params): -# d = templates['simpleArbiterDhcp'] - write_default_config(templates['simpleArbiterDhcp'], global_params) -- cgit v1.2.1