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voting schema validate

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This commit is contained in:
Scott Sadler 2017-02-23 18:23:19 +01:00
parent fdad8cd796
commit c68856bc43
1 changed files with 12 additions and 7 deletions
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19
bigchaindb/voting.py
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@ -32,7 +32,7 @@ class Voting:
eligible_votes, ineligible_votes = \ eligible_votes, ineligible_votes = \
cls.partition_eligible_votes(votes, eligible_voters) cls.partition_eligible_votes(votes, eligible_voters)
results = cls.count_votes(eligible_votes) results = cls.count_votes(eligible_votes)
results['status'] = decide_votes(results['counts']) results['status'] = cls.decide_votes(results['counts'])
results['ineligible'] = ineligible_votes results['ineligible'] = ineligible_votes
return results return results
@ -46,10 +46,15 @@ class Voting:
for vote in votes: for vote in votes:
voter_eligible = vote.get('node_pubkey') in eligible_voters voter_eligible = vote.get('node_pubkey') in eligible_voters
if voter_eligible and cls.verify_vote_signature(vote): if voter_eligible:
eligible.append(vote) try:
else: cls.verify_vote_signature(vote)
ineligible.append(vote) except ValueError:
pass
else:
eligible.append(vote)
continue
ineligible.append(vote)
return eligible, ineligible return eligible, ineligible
@ -150,10 +155,10 @@ class Voting:
pk_base58 = vote.get('node_pubkey') pk_base58 = vote.get('node_pubkey')
if not (type(signature) == str and type(pk_base58) == str): if not (type(signature) == str and type(pk_base58) == str):
raise ValueError("Malformed vote: %s" % vote) raise ValueError('Malformed vote: %s' % vote)
public_key = PublicKey(pk_base58) public_key = PublicKey(pk_base58)
body = serialize(signed_vote['vote']).encode() body = serialize(vote['vote']).encode()
return public_key.verify(body, signature) return public_key.verify(body, signature)
@classmethod @classmethod