diff options
| -rw-r--r-- | kpov_judge/tasks/mock_entrance_exam/task.py | 35 | ||||
| -rw-r--r-- | kpov_judge/tasks/set_motd/task.py | 8 |
2 files changed, 34 insertions, 9 deletions
diff --git a/kpov_judge/tasks/mock_entrance_exam/task.py b/kpov_judge/tasks/mock_entrance_exam/task.py index b0c053d..017ad54 100644 --- a/kpov_judge/tasks/mock_entrance_exam/task.py +++ b/kpov_judge/tasks/mock_entrance_exam/task.py @@ -28,7 +28,25 @@ Napišite skripto ali program {P_script} v domačem imeniku uporabnika student, Lastnik vseh ustvarjenih datotek mora biti uporabnik student. Gesla uporabnika student (vaje) ne smete spreminjati.''', - 'en': u''' + 'en': u'''Set up two virtual machines - SimpleArbiter and Student. +Both should be connected to the Internet. Student should also be accessible +from SimpleArbiter at the address {student_IP}. + +Keep in mind that a program called {net_prog_name} starts on Student +whenever Student boots. This program may change your network settings. + +There is a program called {P_c} in the home directory of student. Compile it +into a program called {P_executable}. The source code is intentionally broken +so that unneccessarry characters are inserted into the file. You have to fix +the file before compiling. + +Also, write a script or program called {P_script} in the home directory of student. +The script should: +- run {P_executable} with the argument {arg_c} and pipe the value of the environment variable {env_c} into {P_executable}'s standard input. +- redirect stderr of {P_executable} into a file called {out_stderr_c}. +- save each line which {P_executable} outputs and which contains the character sequence "ma" into {out_stdout_c}. + +The owner of all created files should be student. You are not allowed to change student's password (vaje). ''', } @@ -51,18 +69,21 @@ computers = { {'name': 'student-entrance'} ], 'flavor': 'm1.tiny', - 'network_interfaces': [{'network': 'net1'}], + 'network_interfaces': [{'network': 'net1'}, {'network': 'net3'}], 'config_drive': True, } } networks = { 'net1': { - 'public': True, + 'public': False, }, 'net2': { - 'public': False, + 'public': True, }, + 'net3': { + 'public': True, + } } params_meta = { @@ -264,10 +285,14 @@ int main(int argc, char **argv){ } ''' evil_shell_source = """#!/bin/bash -e -{ while true; do +{ while true; do ifconfig eth1 10.0.4.19 2> /dev/null; ifconfig eth0 10.0.4.20 2> /dev/null; ifconfig eth2 10.0.4.21 2> /dev/null; + ifconfig en0p3 10.0.4.19 2> /dev/null; + ifconfig en0p8 10.0.4.20 2> /dev/null; + ifconfig enp0p3 10.0.4.21 2> /dev/null; + ifconfig enp0p8 10.0.4.21 2> /dev/null; sleep 10; done; }& """ diff --git a/kpov_judge/tasks/set_motd/task.py b/kpov_judge/tasks/set_motd/task.py index ecc600b..0e862a6 100644 --- a/kpov_judge/tasks/set_motd/task.py +++ b/kpov_judge/tasks/set_motd/task.py @@ -68,10 +68,10 @@ computers = { networks = { 'net1': {'public': False}, 'test-net': {'public': True} } params_meta = { - 'peer_ip': {'descriptions': {'si': u'IP računalnika'}, 'w': True, 'public':True, 'type': 'IP', 'generated': False}, - 'peer_user': {'descriptions': {'si': 'ime uporabnika'}, 'w': False, 'public': True, 'type': 'username', 'generated': True}, - 'peer_passwd': {'descriptions': {'si': 'geslo uporabnika'}, 'w': True, 'public': True, 'type': 'alnumstr', 'generated': False}, - 'niz': {'descriptions':{'si': u'niz, ki naj se v motd pokaže'}, 'w': False, 'public': True, 'type': 'short_text', 'generated': True}, + 'peer_ip': {'descriptions': {'si': u'IP računalnika', 'en':'IP'}, 'w': True, 'public':True, 'type': 'IP', 'generated': False}, + 'peer_user': {'descriptions': {'si': 'ime uporabnika', 'en':'Username'}, 'w': False, 'public': True, 'type': 'username', 'generated': True}, + 'peer_passwd': {'descriptions': {'si': 'geslo uporabnika', 'en': 'Password'}, 'w': True, 'public': True, 'type': 'alnumstr', 'generated': False}, + 'niz': {'descriptions':{'si': u'niz, ki naj se v motd pokaže', 'en': 'The string which should be displayed in the MOTD'}, 'w': False, 'public': True, 'type': 'short_text', 'generated': True}, } def task(peer_ip, peer_user, peer_passwd, niz): |