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-rw-r--r--kpov_judge/tasks/ldap_search/task.py210
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diff --git a/kpov_judge/tasks/ldap_search/task.py b/kpov_judge/tasks/ldap_search/task.py
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--- a/kpov_judge/tasks/ldap_search/task.py
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-# kpov_util should be imported by add_assignment.py
-
-# Poveži se na strežnik LDAP prek spletnega vmesnika. Ustvari uporabnika z danim imenom in geslom.
-# Napiši skripto, ki izpiše podatke o tem uporabniku z ldapsearch.
-
-# TODO: finish this!
-instructions = {
- 'si': '''\
-<p>
-Ustvari dva navidezna računalnika: <em>SimpleArbiter</em> in <em>LDAPServer</em>.
-
-<p>
-Na <em>LDAPServer</em> namesti strežnik LDAP. Strežnik naj skrbi za domeno
-
-<pre><code>DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si</code></pre>
-
-<p>
-V imeniku ustvari uporabnika
-
-<pre><code>CN={{LDAP_USERNAME}},ou=users,DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si</code></pre>
-
-<p>
-z geslom <code>{{LDAP_PASSWORD}}</code> in uporabnika
-
-<pre><code>CN={{BIND_USERNAME}},ou=users,DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si</code></pre>
-
-<p>
-z geslom <code>{{BIND_PASSWORD}}</code>.
-
-<p>
-Poskrbi, da se bo lahko klient s <em>SimpleArbiter</em> povezal na LDAP strežnik na <em>LDAPServer</em>.
-V primeru, da se klient poveže kot <code>{{BIND_USERNAME}}</code> z geslom <code>{{BIND_PASSWORD}}</code>,
-naj strežnik omogoči spreminjanje podatkov za objekt
-
-<pre><code>CN={{LDAP_USERNAME}},ou=users,DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si</code></pre>
-
-<p>
-ter ustvarjanje novih objektov v
-
-<pre><code>DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si
-
-CN = Common Name
-O = Organization
-OU = Organizational Unit
-DC = Domain Component
-</code></pre>
-''',
- 'en': '''\
-<p>
-Create two virtual machines: <em>SimpleArbiter</em> and <em>LDAPServer</em>.
-
-<p>
-Set up an LDAP server on <em>LDAPServer</em>. Make it responsible for
-
-<pre><code>DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si</code></pre>
-
-<p>
-Create a user
-
-<pre><code>CN={{LDAP_USERNAME}},ou=users,DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si</code></pre>
-
-<p>
-with the password <code>{{LDAP_PASSWORD}}</code>, and a user
-
-<pre><code>CN={{BIND_USERNAME}},ou=users,DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si</code></pre>
-
-<p>
-with the password <code>{{LDAP_PASSWORD}}</code> .
-
-<p>
-Make sure that a client from <em>SimpleArbiter</em> can connect to the LDAP server on <em>LDAPServer</em>. If the client identifies themself as <code>{{BIND_USERNAME}}</code> with the password <code>{{BIND_PASSWORD}}</code>, allow it to change data for the object
-
-<pre><code>CN={{LDAP_USERNAME}},ou=users,DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si</code></pre>
-
-<p>
-and to create objects in
-
-<pre><code>DC={{DOMAIN}},DC=kpov,DC=lusy,DC=fri,DC=uni-lj,DC=si
-
-CN = Common Name
-O = Organization
-OU = Organizational Unit
-DC = Domain Component
-</code></pre>
-''',
-}
-
-computers = {
- 'LDAPServer': {
- 'disks': [
- { 'name': 'student-LDAPServer',
- },
- #{ 'name': 'CDROM',
- # 'options':{'readonly': True},
- # 'parts': [],# no parts, no mounting.
- #}
- ],
- 'network_interfaces': [{'network': 'net1'}],
- 'flavor': 'm1.tiny',
- 'config_drive': False
-
- },
- 'SimpleArbiter': {
- 'disks': [
- { 'name': 'simpleArbiterDhcpGWLDAP',
- # 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 = {
- 'LDAP_IP': {'descriptions': {'si': 'IP strežnika', 'en': 'Server IP'}, 'w': True, 'public':True, 'type': 'IP', 'generated': False},
- 'DOMAIN': {'descriptions': {'si': 'Domena (poddomena kpov.lusy.fri.uni-lj.si)', 'en': 'Domain (subdomain of kpov.lusy.fri.uni-lj.si)'}, 'w': False, 'public':True, 'type': 'username', 'generated': True},
- 'LDAP_USERNAME': {'descriptions': {'si': 'Uporabniško ime v LDAP', 'en': 'Username in LDAP'}, 'w': False, 'public':True, 'type': 'username', 'generated': True},
- 'LDAP_PASSWORD': {'descriptions': {'si': 'Geslo v LDAP', 'en': 'LDAP password'}, 'w': False, 'public':True, 'type': 'password', 'generated': True},
- 'BIND_USERNAME': {'descriptions': {'si': 'Uporabniško ime za dostop do LDAP (bind)', 'en': 'Bind username in LDAP'}, 'w': False, 'public':True, 'type': 'username', 'generated': True},
- 'BIND_PASSWORD': {'descriptions': {'si': 'Geslo za dostop do LDAP (bind)', 'en': 'Bind password in LDAP'}, 'w': False, 'public':True, 'type': 'password', 'generated': True},
-}
-
-def task(LDAP_IP, DOMAIN, LDAP_USERNAME, LDAP_PASSWORD, BIND_USERNAME, BIND_PASSWORD):
- from pexpect import pxssh
- import pexpect
- results = dict()
- FULLDOMAIN = "dc={DOMAIN},dc=kpov,dc=lusy,dc=fri,dc=uni-lj,dc=si".format(
- **locals())
- BIND_DN = "cn={BIND_USERNAME},ou=Users,{FULLDOMAIN}".format(**locals())
- s = "ldapsearch -D {BIND_DN} -b {FULLDOMAIN} -w {BIND_PASSWORD}\
- -h {LDAP_IP}".format(
- **locals())
- results['ldapsearch_before'] = pexpect.run(s)
- s = "ldapmodify -D {BIND_DN} -w {BIND_PASSWORD} -h {LDAP_IP}".format(
- **locals())
- modify = pexpect.spawn(s)
- FORTUNE = kpov_util.hostname_gen(random.Random(str(LDAP_USERNAME)))
- results['fortune'] = FORTUNE
- s1 = """
-dn: cn={LDAP_USERNAME},ou=Users,{FULLDOMAIN}
-changetype: modify
-replace: description
-description: {FORTUNE}
-""".format(**locals())
- modify.write(s1)
- modify.sendeof()
- modify.expect(pexpect.EOF)
- results['modify'] = modify.before
- s = "ldapsearch -D {BIND_DN} -b {FULLDOMAIN} -w {BIND_PASSWORD}\
- -h {LDAP_IP}".format(**locals())
- results['ldapsearch_after'] = pexpect.run(s)
- return results
-
-def gen_params(user_id, params_meta):
- params = dict()
- r = random.Random(user_id)
- params['DOMAIN'] = kpov_util.hostname_gen(r)
- params['LDAP_USERNAME'] = kpov_util.username_gen(r)
- params['LDAP_PASSWORD'] = kpov_util.alnum_gen(r, 6)
- params['BIND_USERNAME'] = kpov_util.username_gen(r)
- params['BIND_PASSWORD'] = kpov_util.alnum_gen(r, 6)
- return params
-
-def task_check(results, params):
- import re
- score = 0
- hints = []
- s = """.*dn: dc={DOMAIN},dc=kpov,dc=lusy,dc=fri,dc=uni-lj,dc=si\r[^#]*
-objectClass: top\r
-objectClass: dcObject\r
-objectClass: organization\r
-.*""".format(**params)
-#dc: {DOMAIN}\r
- if re.match(s, results['ldapsearch_before'], re.DOTALL):
- score += 2
- else:
- hints += ["domain missing in ldapsearch result"]
- s = ".*cn: {}.*".format(re.escape(params['LDAP_USERNAME']))
- if re.search(s, results['ldapsearch_before']):
- score += 2
- else:
- hints += ["LDAP_USERNAME missing in: " + s + str(results['ldapsearch_before'])]
- fortune = kpov_util.hostname_gen(random.Random(str(params['LDAP_USERNAME'])))
- s = ".*cn: {0}.*description: {1}.*".format(
- re.escape(params['LDAP_USERNAME']), re.escape(fortune))
- if re.match(s, results['ldapsearch_after'], re.DOTALL):
- score += 2
- else:
- hints += ["description missing after update:" + fortune + "\n" + s + str(results['modify']) + str(results['ldapsearch_after'])]
- if results['ldapsearch_before'][:100] == results['ldapsearch_after'][:100]:
- score += 2
- else:
- hints += ["ldapsearch before equals after. This should not happen."]
- s = '.*\r\nmodifying entry "cn={LDAP_USERNAME},ou=Users,dc={DOMAIN},dc=kpov,dc=lusy,dc=fri,dc=uni-lj,dc=si".*'.format(
- **params)
- if re.match(s, results['modify'], re.DOTALL):
- score += 2
- else:
- hints += ['Modify error' + s + str(results['modify'])]
- return score, hints
-
-def prepare_disks(templates, task_params, global_params):
- write_default_config(templates['simpleArbiterDhcpGWLDAP'], global_params)
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-18 19:46:52 +0000