250 lines
9.1 KiB
Python
250 lines
9.1 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import os
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import base64
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import hashlib
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from django.conf import settings
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from django.http import HttpResponseRedirect
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from django.shortcuts import render_to_response
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from django.template.context import RequestContext
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from django.contrib.auth import login, logout, authenticate
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from django.contrib.auth.models import User
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from django.shortcuts import get_object_or_404
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from django.contrib.auth.decorators import login_required
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from django.contrib.auth.models import Group
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from django.shortcuts import render
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from django.utils.translation import ugettext as _
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from forms import GastroPinForm, WlanPresenceForm, LoginForm, PasswordForm, \
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RFIDForm, NRF24Form, SIPPinForm, CLabPinForm, AdminForm
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from cbase_members import retrieve_member
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def landingpage(request):
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if request.user.is_authenticated():
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return HttpResponseRedirect('/account')
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form = LoginForm()
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is_ceymaster = is_admin = False
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if 'ceymaster' in [g.name for g in request.user.groups.all()]:
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is_ceymaster = True
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if 'ldap_admins' in [g.name for g in request.user.groups.all()]:
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is_admin = True
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groups = Group.objects.all()
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try:
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admins = Group.objects.get(name="ldap_admins").user_set.all()
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except:
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admins = []
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# values = get_user_values(request.user.username, request.session['ldap_password'])
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#return render_to_response("dashboard.html", locals())
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return render(request, 'base.html', {'form': form, 'admins': admins})
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def auth_login(request):
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redirect_to = request.GET.get('next', '') or '/'
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if request.method == 'POST':
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form = LoginForm(request.POST)
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if form.is_valid():
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username = form.cleaned_data['username']
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password = form.cleaned_data['password']
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user = form.login(request)
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if user is not None:
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if user.is_active:
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login(request, user)
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member, created = \
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User.objects.get_or_create(username=username)
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if created:
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member.save()
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# save password in the session for later use with LDAP
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request.session['ldap_password'] = password
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# TODO: Change the
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response = HttpResponseRedirect(redirect_to)
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response.set_cookie('sessionkey', 'bla')
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return response
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else:
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return render(request, 'login.html', {'form': form})
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else:
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form = LoginForm()
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return render_to_response('login.html',
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RequestContext(request, locals()))
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@login_required
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def home(request):
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member = retrieve_member(request)
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context = {'member': member.to_dict(), 'groups': request.user.groups.all()}
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return render(request, 'home.html', context)
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@login_required
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def auth_logout(request):
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redirect_to = request.GET.get('next', '') or '/'
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logout(request)
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response = HttpResponseRedirect(redirect_to)
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response.delete_cookie('sessionkey')
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return response
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@login_required(redirect_field_name="/" ,login_url="/account/login/")
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def groups_list(request, group_name):
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group = get_object_or_404(Group, name=group_name)
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groups = Group.objects.all()
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if 'ceymaster' in [g.name for g in request.user.groups.all()]:
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is_ceymaster = True
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if 'ldap_admins' in [g.name for g in request.user.groups.all()]:
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is_admin = True
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return render_to_response("group_list.html", locals())
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@login_required
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def sippin(request):
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return set_ldap_field(request, SIPPinForm, [('sippin', 'sippin')],
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'sippin.html')
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def set_hash_field(request, form_type, in_field, out_field, hash_func,
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template_name):
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"""
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Abstract view for changing LDAP attributes that need to be hashed.
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Takes a function that converts the value into the hashed_value.
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"""
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member = retrieve_member(request)
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initial = {}
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if request.method == 'POST':
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form = form_type(request.POST)
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if form.is_valid():
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hashed_value = hash_func(form.cleaned_data[in_field])
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print 'hashed value: ', hashed_value
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member.set(out_field, hashed_value)
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member.save()
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new_form = form_type(initial=initial)
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return render(request, template_name,
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{'message': _('Your changes have been saved. Thank you!'),
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'form': new_form, 'member': member.to_dict()})
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else:
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return render(request, template_name,
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{'form': form, 'member': member.to_dict()})
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else:
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form = form_type(initial=initial)
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return render(request, template_name,
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{'form': form, 'member': member.to_dict()})
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@login_required
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def gastropin(request):
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def calculate_gastro_hash(pin):
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key = settings.CBASE_GASTRO_KEY
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bla = '%s%s' % (key, pin)
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return hashlib.sha256(bla).hexdigest()
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return set_hash_field(request, GastroPinForm,
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'gastropin1', 'gastroPIN', calculate_gastro_hash, 'gastropin.html')
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@login_required
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def clabpin(request):
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if request.user.groups.filter(name='cey-c-lab').count() == 0:
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return render(request, 'access_denied.html')
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def calculate_clab_hash(pin):
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salt = os.urandom(12)
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digest = hashlib.sha1(bytearray(pin, 'UTF-8')+salt).digest()
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return '{SSHA}' + base64.b64encode(digest + salt)
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return set_hash_field(request, CLabPinForm, 'c_lab_pin1', 'c-labPIN',
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calculate_clab_hash, 'clabpin.html')
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@login_required
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def password(request):
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"""
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"""
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member = retrieve_member(request)
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if request.method == 'POST':
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form = PasswordForm(request.POST, request=request)
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if form.is_valid():
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new_password = form.cleaned_data['password1']
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member.change_password(new_password)
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request.session['ldap_password'] = new_password
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request.session.save()
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new_form = PasswordForm()
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return render(request, 'password.html',
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{'message': _('Your password was changed. Thank you!'),
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'form': new_form, 'member': member.to_dict()})
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else:
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return render(request, 'password.html',
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{'form': form, 'member': member.to_dict()})
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else:
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form = PasswordForm()
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return render(request, 'password.html',
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{'form': form, 'member': member.to_dict()})
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def set_ldap_field(request, form_type, field_names, template_name):
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"""
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Abstract view for each of the different forms.
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field_names contains the mapping of the field name in the form to
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"""
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member = retrieve_member(request)
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initial = {}
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if request.method == 'POST':
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form = form_type(request.POST)
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if form.is_valid():
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for form_field, ldap_field in field_names:
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member.set(ldap_field, form.cleaned_data[form_field])
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initial[form_field] = member.get(ldap_field)
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member.save()
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new_form = form_type(initial=initial)
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return render(request, template_name,
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{'message': _('Your changes have been saved. Thank you!'),
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'form': new_form, 'member': member.to_dict()})
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else:
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return render(request, template_name,
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{'form': form, 'member': member.to_dict()})
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else:
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for form_field, ldap_field in field_names:
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initial[form_field] = member.get(ldap_field)
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form = form_type(initial=initial)
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return render(request, template_name,
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{'form': form, 'member': member.to_dict()})
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@login_required
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def wlan_presence(request):
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return set_ldap_field(request, WlanPresenceForm,
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[('presence', 'wlanPresence')], 'wlan_presence.html')
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@login_required
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def rfid(request):
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return set_ldap_field(request, RFIDForm, [('rfid', 'rfid')], 'rfid.html')
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@login_required
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def nrf24(request):
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return set_ldap_field(request, NRF24Form, [('nrf24', 'nrf24')], 'nrf24.html')
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@login_required
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def admin(request):
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member = retrieve_member(request)
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if request.user.groups.filter(name='ldap_admins').count() == 0:
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return render(request, 'access_denied.html')
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users = member.list_users()
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if request.method == 'POST':
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form = AdminForm(request.POST, request=request, users=users)
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if form.is_valid():
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new_password = form.cleaned_data['password1']
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member.admin_change_password(form.cleaned_data['username'], new_password)
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new_form = AdminForm(request=request, users=users)
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return render(request, 'admin.html',
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{'message': _('The password for %s was changed. Thank you!' % form.cleaned_data['username']),
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'form': new_form})
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else:
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return render(request, 'admin.html',
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{'form': form})
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else:
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form = AdminForm(request=request, users=users)
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return render(request, 'admin.html',
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{'form': form})
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#username = cleaned_data.get('username')
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#admin_username = self._request.user.username
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#admin_password = self._request.session['ldap_password']
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