def cast_vote(voter_url, choices=None):
conn, headers, poll_info = get_poll_info(voter_url)
csrf_token = poll_info['token']
headers['Cookie'] += "; csrftoken=%s" % csrf_token
headers[
'Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8'
headers['Referer'] = voter_url
poll_data = poll_info['poll_data']
pk = poll_data['public_key']
p = int(pk['p'])
g = int(pk['g'])
q = int(pk['q'])
y = int(pk['y'])
candidates = poll_data['questions'][0]['answers']
cast_path = poll_data['cast_url']
parties = None
try:
parties, nr_groups = parties_from_candidates(candidates)
except FormatError as e:
pass
if parties:
if randint(0, 19) == 0:
choices = []
else:
party_choice = choice(list(parties.keys()))
party = parties[party_choice]
party_candidates = [
k for k in list(party.keys()) if isinstance(k, int)
]
min_choices = party['opt_min_choices']
max_choices = party['opt_max_choices']
shuffle(party_candidates)
nr_choices = randint(min_choices, max_choices)
choices = party_candidates[:nr_choices]
choices.sort()
vote, encoded, rand = generate_vote(p, g, q, y, choices)
#for c in choices:
# print "Voting for", c, party[c]
#ballot = gamma_decode_to_party_ballot(encoded, candidates,
# parties, nr_groups)
#print "valid", ballot['valid'], ballot['invalid_reason']
#print " "
else:
choices = choices if choices is not None else len(candidates)
vote, encoded, rand = generate_vote(p, g, q, y, choices)
do_cast_vote(conn, cast_path, csrf_token, headers, vote)
return encoded, rand
def cast_vote(voter_url, choices=None):
conn, headers, poll_info = get_poll_info(voter_url)
csrf_token = poll_info['token']
headers['Cookie'] += "; csrftoken=%s" % csrf_token
voter_path = conn.path
poll_data = poll_info['poll_data']
pk = poll_data['public_key']
p = int(pk['p'])
g = int(pk['g'])
q = int(pk['q'])
y = int(pk['y'])
candidates = poll_data['questions'][0]['answers']
cast_path = poll_data['cast_url']
parties = None
try:
parties, nr_groups = parties_from_candidates(candidates)
except FormatError as e:
pass
if parties:
if randint(0,19) == 0:
choices = []
else:
party_choice = choice(parties.keys())
party = parties[party_choice]
party_candidates = [k for k in party.keys() if isinstance(k, int)]
min_choices = party['opt_min_choices']
max_choices = party['opt_max_choices']
shuffle(party_candidates)
nr_choices = randint(min_choices, max_choices)
choices = party_candidates[:nr_choices]
choices.sort()
vote, encoded, rand = generate_vote(p, g, q, y, choices)
#for c in choices:
# print "Voting for", c, party[c]
#ballot = gamma_decode_to_party_ballot(encoded, candidates,
# parties, nr_groups)
#print "valid", ballot['valid'], ballot['invalid_reason']
#print " "
else:
choices = choices if choices is not None else len(candidates)
vote, encoded, rand = generate_vote(p, g, q, y, choices)
do_cast_vote(conn, cast_path, csrf_token, headers, vote)
return encoded, rand
def _make_vote(poll_data, choices=None):
pk = poll_data['public_key']
p = int(pk['p'])
g = int(pk['g'])
q = int(pk['q'])
y = int(pk['y'])
candidates = poll_data['questions'][0]['answers']
parties = None
try:
parties, nr_groups = parties_from_candidates(candidates)
except FormatError as e:
pass
if parties:
if randint(0, 19) == 0:
choices = []
else:
party_choice = choice(parties.keys())
party = parties[party_choice]
party_candidates = [k for k in party.keys() if isinstance(k, int)]
min_choices = party['opt_min_choices']
max_choices = party['opt_max_choices']
shuffle(party_candidates)
nr_choices = randint(min_choices, max_choices)
choices = party_candidates[:nr_choices]
choices.sort()
vote, encoded, rand = generate_vote(p, g, q, y, choices,
len(candidates))
for c in choices:
print "Voting for", c, party[c]
ballot = gamma_decode_to_party_ballot(encoded, candidates, parties,
nr_groups)
if not ballot['valid']:
print "valid", ballot['valid'], ballot['invalid_reason']
else:
choices = choices if choices is not None else len(candidates)
vote, encoded, rand = generate_vote(p, g, q, y, choices)
return vote, encoded, rand