def registerVote(plainText, username, password): """Register plainText as the vote of user with given username and password""" if GlobalVariables.objects.filter(varname='electionState')[0].value != 'election': return False userlist = Users.objects.filter(username=username) #print len(userlist) if (len(userlist) == 0): return False assert(len(userlist) == 1) decryptedPrivateKey = cryptography.symmetricDecrypt(userlist[0].encryptedPrivateKey,password) certificate = cryptography.asymmetricSign(plainText,decryptedPrivateKey) key = RSA.importKey(decryptedPrivateKey) key = key.publickey().exportKey() assert(len(PublicKeys.objects.filter(publicKey=key)) == 1) publicKey = PublicKeys.objects.filter(publicKey=key)[0] challenobj = ChallengeStrings.objects.all() lenofcha = len(challenobj) rannum = lenofcha/2 '''get a random number''' p1 = Votes(plainText=plainText, certificate=certificate, publicKey=publicKey, challengeStr = challenobj[rannum]) p1.save() return True
def registerVote(plainText, username, password): """Register plainText as the vote of user with given username and password""" if GlobalVariables.objects.filter(varname='electionState')[0].value != 'election': return False userlist = Users.objects.filter(username=username) #print len(userlist) if (len(userlist) == 0): return False assert(len(userlist) == 1) decryptedPrivateKey = cryptography.symmetricDecrypt(userlist[0].encryptedPrivateKey,password) certificate = cryptography.asymmetricSign(plainText,decryptedPrivateKey) key = RSA.importKey(decryptedPrivateKey) key = key.publickey().exportKey() assert(len(PublicKeys.objects.filter(publicKey=key)) == 1) publicKey = PublicKeys.objects.filter(publicKey=key)[0] challenobj = ChallengeStrings.objects.all() lenofcha = len(challenobj) rannum = lenofcha/2 '''get a random number''' p1 = Votes(plainText=plainText, certificate=certificate, publicKey=publicKey, challengeStr = challenobj[rannum]) p1.save() return True
def test_add_one_vote_and_return_100():
add = Votes()
add['result'] = 1
add.save()
get = report()
_sum = get['p1']+get['p2']
assert _sum == 100, _sum
def test_add_three_vote_and_return_100():
for a in [1,2,1]:
add = Votes()
add['result'] = a
add.save()
get = report()
_sum = get['p1']+get['p2']
assert _sum == 100, _sum
def add_vote(request, poll_id):
poll = Poll.objects.get(id=poll_id)
choice = Choice.objects.filter(poll=poll_id).order_by('id')
if request.method == 'POST':
vote = request.POST.get('choice')
if vote:
vote = Choice.objects.get(id=vote)
# saves the poll id, user id, and choice to the votes table
v = Votes(poll=poll, choiceVote = vote)
v.save()
# redirects the user to the results page after they submit their vote
return HttpResponseRedirect('../.')
return render_to_response('votes.html', {'choice': choice, 'poll': poll, 'vcount': vcount,}, context_instance=RequestContext(request))
def vote_up(request, answer_id):
if request.user.is_authenticated():
answer = Answer.objects.get(id = answer_id)
votos = Votes.objects.filter(author = request.user, answer = answer)
question_id = answer.question.id
if len(votos) == 0:
voto = Votes(answer = answer, author = request.user, vote = 'Up')
voto.save()
else:
pass #TODO mandar un mensaje de que ya voto.
#request.session['message'] = 'Usted ya ha votado por esta repuesta.'
return HttpResponseRedirect('/soporte/pregunta/' + str(question_id))
else:
return HttpResponseRedirect('/cuentas/login')
def addVotes(plainText, certificate):
p1 = Votes(plainText=plainText, certificate=certificate)
p1.save()
def addVotes(plainText,certificate): p1 = Votes(plainText=plainText, certificate=certificate) p1.save()
