def message(self, msg):
if msg['type'] == 'normal':
try:
req = json.loads(msg['body'])
if req['TYPE'] == 'PAYMENT':
try:
p1, p2, p3, addr = req['DATA']['PATH'].split('/')
frm, to = msg['from'].bare, self.boundjid.bare
if Btclib.pubkey_to_address(Btclib.bip32_extract_key(Btclib.subkey_for_path(bppclient.mpkbtc, p1+'/'+p2+'/'+p3))) != addr: return
if req['DATA']['TXIN'] in bppclient.pendpayhist: return
if req['DATA']['TXIN'] in map(lambda x:x[0], bppclient.confpayhist): return
invoke_gui(insertPendPay, (req['DATA']['TXIN'],req['DATA']['PATH'],frm,to,req['DATA']['REF'],req['DATA']['RETADDR']))
bppclient.pendpayhist[req['DATA']['TXIN']] = (req['DATA']['PATH'],frm,to,req['DATA']['REF'],req['DATA']['RETADDR'])
bppclient.wallet.import_key_bip32(addr, p1+'/'+p2+'/'+p3, None)
except: return
except ValueError: return
def sendpay():
sendaddr = bppclient.ui.sendaddr.text().split('&')
sendval = bppclient.ui.sendval.text()
sendref = bppclient.ui.sendref.text()
if len(sendaddr) == 2:
check = '1'+sendaddr[1]
else:
check = '1'+sendaddr[0].split('@')[0]
sendaddr = sendaddr[0]
try: #Bitcoin Address
if Btclib.get_version_byte(sendaddr) == 0:
check = 'B'
except AssertionError:
pass
if not '@' in sendaddr and check != 'B':
QtGui.QMessageBox.warning(bppclient, 'Payment', "%s is not a BPP valid address." % sendaddr, QtGui.QMessageBox.Ok)
return
try: #BPP ID
if check != 'B' and Btclib.get_version_byte(check) != 0:
check = ""
except AssertionError:
check = ""
if check == "":
if QtGui.QMessageBox.Cancel == QtGui.QMessageBox.warning(bppclient, 'Payment', "There are not a valid security code entered. Do you want to send the payment without asserting the destination address ?", QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel):
return
try:
result = json.loads(bppclient.bppcnx['xep_0054'].get_vcard(sendaddr)['vcard_temp']['NOTE']) if check != 'B' else None
if check != "" and check != 'B' and Btclib.hex_to_b58check(Btclib.ecdsa_recover(str(result['BITCOIN_MPK']), str(result['BITCOIN_SIGN']))[2:32]) != check:
QtGui.QMessageBox.critical(bppclient, 'Payment', "The security of the payment address is corrupted.", QtGui.QMessageBox.Ok)
return
try:
amount = int(Decimal(sendval) * 100000000)
if amount == 0: raise Exception
except Exception:
QtGui.QMessageBox.warning(bppclient, 'Payment', "Invalid Amount.", QtGui.QMessageBox.Ok)
return
if check != 'B':
p1, p2, mpk = result['BITCOIN_MPK'].split('/')
p3 = random.randrange(2**31-1)
addr = Btclib.pubkey_to_address(Btclib.bip32_extract_key(Btclib.bip32_ckd(mpk, p3))) if check != 'B' else sendaddr
try:
tx = bppclient.wallet.mktx([(addr,amount)],None)
except ValueError:
QtGui.QMessageBox.warning(bppclient, 'Payment', "Not enough funds.", QtGui.QMessageBox.Ok)
return
txin = tx.inputs[0].get('prevout_hash')
if check != 'B':
paymsg = json.dumps({"TYPE" : "PAYMENT", "DATA" : {"PATH" : p1+'/'+p2+'/'+str(p3)+'/'+addr,
"TXIN" : txin, "REF" : sendref,
"RETADDR" : bppclient.ui.bppidsec.text()}})
bppclient.bppcnx.send_message(mto=sendaddr, mbody=paymsg)
insertPendPay((txin,p1+'/'+p2+'/'+str(p3)+'/'+addr,bppclient.bppcnx.boundjid.bare,sendaddr,sendref,bppclient.ui.bppidsec.text()),)
bppclient.pendpayhist[txin] = (p1+'/'+p2+'/'+str(p3)+'/'+addr,bppclient.bppcnx.boundjid.bare,sendaddr,sendref,bppclient.ui.bppidsec.text())
else:
insertPendPay((txin,'',tx.inputs[0].get('address'),addr,sendref,''),)
bppclient.pendpayhist[txin] = ('',tx.inputs[0].get('address'),addr,sendref,'')
g, o = bppclient.wallet.sendtx(tx)
if g:
QtGui.QMessageBox.information(bppclient, 'Payment', "Your payment have been sent.", QtGui.QMessageBox.Ok)
else:
QtGui.QMessageBox.information(bppclient, 'Payment', o, QtGui.QMessageBox.Ok)
except (sleekxmpp.exceptions.XMPPError, KeyError, TypeError):
QtGui.QMessageBox.warning(bppclient, 'Payment', "%s is not a BPP valid address." % sendaddr, QtGui.QMessageBox.Ok)
return
