def create_mpk():
seed = Btclib.random_electrum_seed()
mpk = Btclib.subkey_for_path(Btclib.bip32_master_key(seed), "1/1.pub")
keysign = Btclib.bip32_extract_key(Btclib.subkey_for_path(Btclib.bip32_master_key(seed), "3/3/3/3/1"))
QtGui.QMessageBox.information(bppclient, 'Welcome', "Your PRIVATE Master Key and your wallet's data have been stored in the \"bpp_data\" folder, please keep it safe!", QtGui.QMessageBox.Ok)
bppclient.cfgmain = {"priv_seed" : seed, "master_pub_key" : mpk, "keysign" : keysign}
save_cfg()
start()
def genmpk(self):
p1 = str(random.randrange(2**31-1))
p2 = str(random.randrange(2**31-1))
mpk = p1+'/'+p2+'/'+Btclib.subkey_for_path(bppclient.mpkbtc, p1+'/'+p2)
vcard = self['xep_0054'].stanza.VCardTemp()
vcard['FN'] = 'BPP Client'
vcard['JABBERID'] = self.boundjid.bare
vcard['NOTE'] = '{"BITCOIN_MPK" : "'+mpk+'", '
vcard['NOTE'] += '"BITCOIN_SIGN" : "'+Btclib.ecdsa_sign(mpk, bppclient.keysign)+'"}'
self['xep_0054'].publish_vcard(vcard)
def start():
try:
f = open(os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), 'bpp_data', 'bppcnx.cfg'),'r')
c = json.load(f)
f.close()
bppclient.cfgmain = c["main"]
bppclient.cfgbpp = c["bpp"]
for bppid in bppclient.cfgbpp:
bppclient.ui.bppidcb.addItem(bppid["bppid"])
if bppclient.cfgmain["master_pub_key"] != "":
bppclient.mpkbtc = Btclib.bip32_ckd(bppclient.cfgmain["master_pub_key"], 2)
if bppclient.cfgmain["priv_seed"] != "":
bppclient.mpkbpp = Btclib.subkey_for_path(Btclib.bip32_master_key(bppclient.cfgmain["priv_seed"]), "1/1/1")
bppclient.wallet.privbtc = Btclib.subkey_for_path(Btclib.bip32_master_key(bppclient.cfgmain["priv_seed"]), "1/1/2")
if bppclient.cfgmain["keysign"] != "":
bppclient.keysign = bppclient.cfgmain["keysign"]
if bppclient.cfgbpp != []:
bppidcnt()
except IOError:
create_mpk()
updateStatusBar()
updateReceiveAddrs()
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
