def printWallet(self):
print "printWallet!"
global tab1
try:
qty = int(tab1.walletQuantity.get())
if(tab1.verPass.get() != tab1.walletPass.get()):
print "Error, passwords don't match!"
qrPopup = QRPopup()
qrPopup.showAlert("Error, passwords don't match!")
return
remFlag = ""
rKey = tab1.remKey.get()
if(rKey == 1):
remFlag = True
elif(rKey == 2):
remFlag = False
else:
#invalid option, return
return
remPrivFlag = ""
rKey = tab1.remPrivKey.get()
if(rKey == 1):
remPrivFlag = True
elif(rKey == 2):
remPrivFlag = False
else:
#invalid option, return
return
Piper.genAndPrintKeys(remFlag, remPrivFlag, qty, tab1.walletPass.get())
except ValueError:
print "Please enter an int!"
qrPopup = QRPopup()
qrPopup.showAlert("Error, enter an integer for the copies of wallet field!")
print "\t[numCopies]\tThe number of copies of the paper wallet that you want to print. A value of 1 would print 1 paper wallet, A value of 4 would print 4 identical paper wallets, etc." sys.exit(0) #check for proper number of arguments if len(sys.argv) != 3: printUsageAndExit() #check for remember or forget flag if sys.argv[1] == "-r": rememberKeys = True elif sys.argv[1] == "-f": rememberKeys = False else: printUsageAndExit() #try to parse the number of copies try: numCopies = int(sys.argv[2]) except ValueError: printUsageAndExit() #make sure the number of copies to print is valid if numCopies <= 0: print "The number of copies must be >= 0" sys.exit(0); Piper.genAndPrintKeys(rememberKeys, rememberKeys, numCopies, "")
print "Options explained: "
print "\t[-r | -f]\tSelect -r or -f to remember or forget the generated keys, respectively."
print "\t[numCopies]\tThe number of copies of the paper wallet that you want to print. A value of 1 would print 1 paper wallet, A value of 4 would print 4 identical paper wallets, etc."
sys.exit(0)
#check for proper number of arguments
if len(sys.argv) != 3:
printUsageAndExit()
#check for remember or forget flag
if sys.argv[1] == "-r":
rememberKeys = True
elif sys.argv[1] == "-f":
rememberKeys = False
else:
printUsageAndExit()
#try to parse the number of copies
try:
numCopies = int(sys.argv[2])
except ValueError:
printUsageAndExit()
#make sure the number of copies to print is valid
if numCopies <= 0:
print "The number of copies must be >= 0"
sys.exit(0)
Piper.genAndPrintKeys(rememberKeys, rememberKeys, numCopies, "")
import piper as Piper
REMEMBER = True
while True:
# Read in coin values
button_pressed = False
# Read in button press
if button_pressed:
# vend bitcoin
Piper.genAndPrintKeys(REMEMBER, REMEMBER, 1, "")
UI.reset()
def printWallet(self):
print "printWallet!"
global tab1
try:
qty = int(tab1.walletQuantity.get())
if(tab1.verPass.get() != tab1.walletPass.get()):
print "Error, passwords don't match!"
qrPopup = QRPopup()
qrPopup.showAlert("Error, passwords don't match!")
return
remFlag = ""
rKey = tab1.remKey.get()
if(rKey == 1):
remFlag = True
elif(rKey == 2):
remFlag = False
else:
#invalid option, return
return
remPrivFlag = ""
rKey = tab1.remPrivKey.get()
if(rKey == 1):
remPrivFlag = True
elif(rKey == 2):
remPrivFlag = False
else:
#invalid option, return
return
remPWKey = tab1.remPW.get()
if(remPWKey == 1):
remPW = True
elif(remPWKey == 2):
remPW = False
else:
#invalid option, return
return
#get cointype
con = None
try:
con = sqlite3.connect('/home/pi/Printer/settings.db3')
cur = con.cursor()
cur.execute("SELECT value FROM Settings WHERE Settings.key='cointype';")
row = cur.fetchone()
coinType = row[0]
cur.execute("SELECT value FROM Settings WHERE Settings.key='randomPasswordLength';")
row = cur.fetchone()
randPwLength = row[0]
cur.execute("SELECT value FROM Settings WHERE Settings.key='keyGenType';")
row = cur.fetchone()
keyGenType = row[0]
except sqlite3.Error, e:
print("Error %s:" % e.args[0])
sys.exit(1)
finally:
if con:
con.commit()
con.close()
encKey = tab1.encKey.get()
if(encKey == 3):
#generate random password now
pw = Piper.getRandPass(int(randPwLength))
tab1.walletPass.set(pw)
tab1.verPass.set(pw)
printPW = tab1.printPW.get()
if(printPW == 1):
Piper.genAndPrintKeysAndPass(remFlag, remPrivFlag, qty, tab1.walletPass.get(), coinType, remPW)
elif(printPW == 2):
Piper.genAndPrintKeys(remFlag, remPrivFlag, qty, tab1.walletPass.get(), coinType, remPW, keyGenType)
else:
#invalid option, return
return
#check on the setting to automatically encrypt the private key
#load settings from DB
con = None
try:
con = sqlite3.connect('/home/pi/Printer/settings.db3')
cur = con.cursor()
cur.execute("SELECT key, value FROM Settings;")
# heatTime, coinType, addrPrefix, encType FROM piper_settings LIMIT 1;")
rows = cur.fetchall()
settings = {}
for row in rows:
settings[row[0]] = row[1]
except sqlite3.Error, e:
print("Error %s:" % e.args[0])
sys.exit(1)
finally:
if con:
con.commit()
con.close()
coinType = settings["cointype"]
pw = ""
if settings["headlessEnc"] == "1" and settings["keyGenType"] != "bip0032":
pw = Piper.getRandPass(int(settings['randomPasswordLength']))
Piper.genAndPrintKeysAndPass(rememberKeys, rememberKeys, numCopies, pw, coinType, rememberKeys)
else:
Piper.genAndPrintKeys(rememberKeys, rememberKeys, numCopies, pw, coinType, rememberKeys, settings["keyGenType"])
#check on the setting to automatically encrypt the private key
#load settings from DB
con = None
try:
con = sqlite3.connect('/home/pi/Printer/settings.db3')
cur = con.cursor()
cur.execute("SELECT key, value FROM Settings;")
# heatTime, coinType, addrPrefix, encType FROM piper_settings LIMIT 1;")
rows = cur.fetchall()
settings = {}
for row in rows:
settings[row[0]] = row[1]
except sqlite3.Error, e:
print("Error %s:" % e.args[0])
sys.exit(1)
finally:
if con:
con.commit()
con.close()
coinType = settings["cointype"]
pw = ""
if settings["headlessEnc"] == "1" and settings["keyGenType"] != "bip0032":
pw = Piper.getRandPass(int(settings['randomPasswordLength']))
Piper.genAndPrintKeysAndPass(rememberKeys, rememberKeys, numCopies, pw,
coinType, rememberKeys)
else:
Piper.genAndPrintKeys(rememberKeys, rememberKeys, numCopies, pw, coinType,
rememberKeys, settings["keyGenType"])
d.pause()
input = float(input) / 100
btc, usd = get_cur_exchange_rate()
if not btc:
time.sleep(2)
continue
lcd_display(lcd, "$" + "{:.2f}".format(input) + " Inserted", "1USD=B" + "{:.7f}".format(usd))
if command == ">":
d.pause()
input = float(input) / 100
returnAmt = usd * input
lcd_display(lcd, "$" + "{:.2f}".format(input) + " Inserted", "Return " "{:.5f}".format(returnAmt))
time.sleep(2)
pubkey = Piper.genAndPrintKeys(btc, input, 1, "", lcd)
lcd_display(lcd, "DOEN! ^_^", " ")
print pubkey
time.sleep(2)
d.resume()
print "Stopping"
d.stop()
d.join()
lcd.clear()
if not args.debug:
GPIO.cleanup()
arduino.close()
sys.exit(0)