def signature2(self, serializedData):
try:
# local
sig2 = ecdsa_sign(serializedData, self.mnWIF)
return (b64decode(sig2).hex())
except Exception as e:
err_msg = "error in signature2"
printException(getCallerName(), getFunctionName(), err_msg, e.args)
def signature2(self, block_hash):
try:
fNewSigs = NewSigsActive(self.currHeight, self.isTestnet)
mnping = self.getPingMessage(fNewSigs, block_hash)
if fNewSigs:
printDbg("mnping: %s" % mnping.hex())
sig2 = ecdsa_sign_bin(mnping, self.mnWIF) # local
else:
printDbg("mnping: %s" % mnping)
sig2 = ecdsa_sign(mnping, self.mnWIF)
return (b64decode(sig2).hex()), fNewSigs
except Exception as e:
err_msg = "error in signature2"
printException(getCallerName(), getFunctionName(), err_msg, e.args)
def vote_thread(self, ctrl, vote_code):
# vote_code index for ["yes", "abstain", "no"]
if not isinstance(vote_code, int) or vote_code not in range(3):
raise Exception("Wrong vote_code %s" % str(vote_code))
self.successVotes = 0
self.failedVotes = 0
self.currHeight = self.caller.rpcClient.getBlockCount()
# save delay check data to cache and persist settings
self.caller.parent.cache["votingDelayCheck"] = persistCacheSetting('cache_vdCheck', self.ui.randomDelayCheck.isChecked())
self.caller.parent.cache["votingDelayNeg"] = persistCacheSetting('cache_vdNeg', self.ui.randomDelayNeg_edt.value())
self.caller.parent.cache["votingDelayPos"] = persistCacheSetting('cache_vdPos', self.ui.randomDelayPos_edt.value())
for prop in self.selectedProposals:
for mn in self.votingMasternodes:
vote_sig = ''
serialize_for_sig = ''
sig_time = int(time.time())
try:
# Get mnPrivKey
currNode = next(x for x in self.caller.masternode_list if x['name']==mn[1])
if currNode is None:
printDbg("currNode not found for current voting masternode %s" % mn[1])
self.clear()
raise Exception()
mnPrivKey = currNode['mnPrivKey']
self.isTestnet = currNode['isTestnet']
# Add random delay offset
if self.ui.randomDelayCheck.isChecked():
minuns_max = int(self.ui.randomDelayNeg_edt.value())
plus_max = int(self.ui.randomDelayPos_edt.value())
delay_secs = random.randint(-minuns_max, plus_max)
sig_time += delay_secs
# Print Debug line to console
mess = "Processing '%s' vote on behalf of masternode [%s]" % (self.vote_codes[vote_code], mn[1])
mess += " for the proposal {%s}" % prop.name
if self.ui.randomDelayCheck.isChecked():
mess += " with offset of %d seconds" % delay_secs
printDbg(mess)
# Serialize and sign vote
fNewSigs = NewSigsActive(self.currHeight, self.isTestnet)
serialize_for_sig = self.getBudgetVoteMess(fNewSigs,
mn[0][:64],
currNode['collateral']['txidn'],
prop.Hash, vote_code, sig_time)
if fNewSigs:
vote_sig = ecdsa_sign_bin(serialize_for_sig, mnPrivKey)
else:
vote_sig = ecdsa_sign(serialize_for_sig, mnPrivKey)
# Broadcast the vote
v_res = self.caller.rpcClient.mnBudgetRawVote(
mn_tx_hash=currNode['collateral'].get('txid'),
mn_tx_index=int(currNode['collateral'].get('txidn')),
proposal_hash=prop.Hash,
vote=self.vote_codes[vote_code],
time=sig_time,
vote_sig=vote_sig)
printOK(v_res)
if v_res == 'Voted successfully':
self.successVotes += 1
else:
self.failedVotes += 1
except Exception as e:
err_msg = "Exception in vote_thread - check MN privKey"
printException(getCallerName(), getFunctionName(), err_msg, e.args)
def _vote_thread_old(self, ctrl, vote_code):
# Left for reference
# vote_code index for ["yes", "abstain", "no"]
if not isinstance(vote_code, int) or vote_code not in range(3):
raise Exception("Wrong vote_code %s" % str(vote_code))
self.successVotes = 0
self.failedVotes = 0
# save delay check data to cache
self.caller.parent.cache[
"votingDelayCheck"] = self.ui.randomDelayCheck.isChecked()
self.caller.parent.cache[
"votingDelayNeg"] = self.ui.randomDelayNeg_edt.value()
self.caller.parent.cache[
"votingDelayPos"] = self.ui.randomDelayPos_edt.value()
writeToFile(self.caller.parent.cache, cache_File)
for prop in self.selectedTorrents:
for mn in self.votingMasternodes:
vote_sig = ''
serialize_for_sig = ''
sig_time = int(time.time())
try:
# Get mnPrivKey
currNode = next(x for x in self.caller.masternode_list
if x['name'] == mn[1])
if currNode is None:
raise Exception(
"currNode not found for current voting masternode %s"
% mn[1])
mnPrivKey = currNode['mnPrivKey']
printDbg("we have a key\n")
# Add random delay offset
if self.ui.randomDelayCheck.isChecked():
minuns_max = int(self.ui.randomDelayNeg_edt.value())
plus_max = int(self.ui.randomDelayPos_edt.value())
delay_secs = random.randint(-minuns_max, plus_max)
sig_time += delay_secs
# Print Debug line to console
mess = "Processing '%s' vote on behalf of masternode [%s]" % (
self.vote_codes[vote_code], mn[1])
mess += " for the torrent {%s}" % prop.name
if self.ui.randomDelayCheck.isChecked():
mess += " with offset of %d seconds" % delay_secs
printDbg(mess)
# Serialize vote
serialize_for_sig = mn[0][:64] + '-' + str(
currNode['collateral'].get('txidn'))
printDbg(serialize_for_sig)
serialize_for_sig += prop.Hash + str(vote_code) + str(
sig_time)
printDbg("searlized\n")
printDbg(serialize_for_sig)
printDbg(mnPrivKey)
# Sign vote
vote_sig = ecdsa_sign(serialize_for_sig, mnPrivKey)
printDbg("signed\n")
# Broadcast the vote
v_res = self.caller.rpcClient.mnBudgetRawVote(
mn_tx_hash=currNode['collateral'].get('txid'),
mn_tx_index=int(currNode['collateral'].get('txidn')),
torrent_hash=prop.Hash,
vote=self.vote_codes[vote_code],
time=sig_time,
vote_sig=vote_sig)
printDbg("boradcast?\n")
printOK(v_res)
if v_res == 'Voted successfully':
self.successVotes += 1
else:
self.failedVotes += 1
except Exception as e:
err_msg = "Exception in vote_thread - check MN privKey"
printException(getCallerName(), getFunctionName(), err_msg,
e.args)
printDbg(err_msg)
printDbg(e.args)