def genKeys(remPubKey, remPrivKey, password, coinType, remPW):
#open serial number file which tracks the serial number
snumfile = open('serialnumber.txt', 'r+')
snum = snumfile.read()
#update serial number
snumfile.seek(0, 0)
snumfile.write(str(int(snum) + 1))
snumfile.close()
#this actually generates the keys. see the file genkeys.py or genkeys_forget.py
import genkeys as btckeys
btckeys.genKeys()
import wallet_enc as WalletEnc
#encrypt the keys if needed
sqliteEncrypted = 0
if (password != ""):
privkey = WalletEnc.pw_encode(btckeys.pubkey, btckeys.privkey,
password)
sqliteEncrypted = 1
else:
privkey = btckeys.privkey
rememberKeys = False
sqlitePubKey = ""
sqlitePrivKey = ""
sqlitePW = ""
strToWrite = ""
if remPubKey:
strToWrite = "\nPublic Key: " + btckeys.pubkey
sqlitePubKey = btckeys.pubkey
rememberKeys = True
if remPrivKey:
strToWrite = strToWrite + "\nPrivate Key: " + privkey
sqlitePrivKey = privkey
rememberKeys = True
if remPW:
strToWrite = strToWrite + "\nPassword: "******"INSERT INTO keys (serialnum, public, private, coinType, password, encrypted) VALUES (?,?,?,?,?,?)",
(snum, sqlitePubKey, sqlitePrivKey, coinType, sqlitePW,
sqliteEncrypted))
except sqlite3.Error, e:
print "Error %s:" % e.args[0]
sys.exit(1)
finally:
def genAndPrintKeys(curbtc, inputamt, numCopies, password, lcd):
remPubKey = False
remPrivKey = False
#open serial number file which tracks the serial number
snumfile = open('serialnumber.txt', 'r+')
snum = snumfile.read()
#open the printer itself
printer = Adafruit_Thermal("/dev/ttyAMA0", 19200, timeout=5)
#load a blank image of the paper wallet with no QR codes or keys on it which we will draw on
finalImg = Image.open("btc-wallet-blank.bmp")
lcd_display(lcd, "Generating", "address")
#this actually generates the keys. see the file genkeys.py or genkeys_forget.py
import genkeys as btckeys
btckeys.genKeys()
if btckeys.keysAreValid == False:
printer.write("Error: The generated keys (public/private) are not the correct length. Please try again.")
#import wallet_enc as WalletEnc
#encrypt the keys if needed
#if(password != ""):
# privkey = WalletEnc.pw_encode(btckeys.privkey, password)
#else:
privkey = btckeys.privkey
rememberKeys = False
sqlitePubKey = ""
sqlitePrivKey = ""
strToWrite = ""
if remPubKey:
strToWrite = "\nPublic Key: "+btckeys.pubkey
sqlitePubKey = btckeys.pubkey
rememberKeys = True
if remPrivKey:
strToWrite = strToWrite + "\nPrivate Key: "+privkey
sqlitePrivKey = privkey
rememberKeys = True
if rememberKeys == True:
#store it to the sqlite db
con = None
try:
con = sqlite3.connect('/home/pi/build/Piper/keys.db3')
con.execute("INSERT INTO keys (serialnum, public, private) VALUES (?,?,?)", (snum, sqlitePubKey, sqlitePrivKey))
except sqlite3.Error, e:
print "Error %s:" % e.args[0]
sys.exit(1)
finally:
def genAndPrintKeys(remPubKey, remPrivKey, numCopies, password):
#open serial number file which tracks the serial number
# snumfile = open('serialnumber.txt', 'r+')
# snum = snumfile.read()
#open the printer itself
printer = Adafruit_Thermal("/dev/ttyAMA0", 19200, timeout=5)
printer.begin(200)
#this actually generates the keys. see the file genkeys.py or genkeys_forget.py
import genkeys as btckeys
btckeys.genKeys()
import wallet_enc as WalletEnc
#encrypt the keys if needed
if(password != ""):
privkey = WalletEnc.pw_encode(btckeys.pubkey, btckeys.privkey, password)
else:
privkey = btckeys.privkey
rememberKeys = False
sqlitePubKey = ""
sqlitePrivKey = ""
strToWrite = ""
if remPubKey:
strToWrite = "\nPublic Key: "+btckeys.pubkey
sqlitePubKey = btckeys.pubkey
rememberKeys = True
if remPrivKey:
strToWrite = strToWrite + "\nPrivate Key: "+privkey
sqlitePrivKey = privkey
rememberKeys = True
if rememberKeys == True:
#store it in a flat file on the sd card
f = open("keys.txt", 'a+')
strToWrite = strToWrite
f.write(strToWrite);
f.write("\n---------------------------------\n")
f.close()
#do the actual printing
for x in range(0, numCopies):
#piper.print_keypair(pubkey, privkey, leftBorderText)
print_keypair(btckeys.pubkey, privkey)
def genAndPrintKeys(remPubKey, remPrivKey, numCopies, password):
#open serial number file which tracks the serial number
snumfile = open('serialnumber.txt', 'r+')
snum = snumfile.read()
#open the printer itself
printer = Adafruit_Thermal("/dev/ttyAMA0", 19200, timeout=5)
#load a blank image of the paper wallet with no QR codes or keys on it which we will draw on
finalImg = Image.open("btc-wallet-blank.bmp")
#this actually generates the keys. see the file genkeys.py or genkeys_forget.py
import genkeys as btckeys
btckeys.genKeys()
if btckeys.keysAreValid == False:
printer.write(
"Error: The generated keys (public/private) are not the correct length. Please try again."
)
import wallet_enc as WalletEnc
#encrypt the keys if needed
if (password != ""):
privkey = WalletEnc.pw_encode(btckeys.privkey, password)
else:
privkey = btckeys.privkey
rememberKeys = False
sqlitePubKey = ""
sqlitePrivKey = ""
strToWrite = ""
if remPubKey:
strToWrite = "\nPublic Key: " + btckeys.pubkey
sqlitePubKey = btckeys.pubkey
rememberKeys = True
if remPrivKey:
strToWrite = strToWrite + "\nPrivate Key: " + privkey
sqlitePrivKey = privkey
rememberKeys = True
if rememberKeys == True:
#store it to the sqlite db
con = None
try:
con = sqlite3.connect('/home/pi/Printer/keys.db3')
con.execute(
"INSERT INTO keys (serialnum, public, private) VALUES (?,?,?)",
(snum, sqlitePubKey, sqlitePrivKey))
except sqlite3.Error, e:
print "Error %s:" % e.args[0]
sys.exit(1)
finally:
def genAndPrintKeys(remPubKey, remPrivKey, numCopies, password):
#open serial number file which tracks the serial number
snumfile = open('serialnumber.txt', 'r+')
snum = snumfile.read()
#open the printer itself
printer = Adafruit_Thermal("/dev/ttyAMA0", 19200, timeout=5)
#this actually generates the keys. see the file genkeys.py or genkeys_forget.py
import genkeys as btckeys
btckeys.genKeys()
if btckeys.keysAreValid == False:
printer.write("Error: The generated keys (public/private) are not the correct length. Please try again.")
import wallet_enc as WalletEnc
#encrypt the keys if needed
if(password != ""):
privkey = WalletEnc.pw_encode(btckeys.pubkey, btckeys.privkey, password)
else:
privkey = btckeys.privkey
rememberKeys = False
sqlitePubKey = ""
sqlitePrivKey = ""
strToWrite = ""
if remPubKey:
strToWrite = "\nPublic Key: "+btckeys.pubkey
sqlitePubKey = btckeys.pubkey
rememberKeys = True
if remPrivKey:
strToWrite = strToWrite + "\nPrivate Key: "+privkey
sqlitePrivKey = privkey
rememberKeys = True
if rememberKeys == True:
#store it to the sqlite db
con = None
try:
con = sqlite3.connect('/home/pi/Printer/keys.db3')
con.execute("INSERT INTO keys (serialnum, public, private) VALUES (?,?,?)", (snum, sqlitePubKey, sqlitePrivKey))
except sqlite3.Error, e:
print "Error %s:" % e.args[0]
sys.exit(1)
finally:
def genKeys(remPubKey, remPrivKey, password, coinType, remPW):
#open serial number file which tracks the serial number
snumfile = open('serialnumber.txt', 'r+')
snum = snumfile.read()
#update serial number
snumfile.seek(0,0)
snumfile.write(str(int(snum)+1))
snumfile.close()
#this actually generates the keys. see the file genkeys.py or genkeys_forget.py
import genkeys as btckeys
btckeys.genKeys()
import wallet_enc as WalletEnc
#encrypt the keys if needed
sqliteEncrypted = 0
if(password != ""):
privkey = WalletEnc.pw_encode(btckeys.pubkey, btckeys.privkey, password)
sqliteEncrypted = 1
else:
privkey = btckeys.privkey
rememberKeys = False
sqlitePubKey = ""
sqlitePrivKey = ""
sqlitePW = ""
strToWrite = ""
if remPubKey:
strToWrite = "\nPublic Key: "+btckeys.pubkey
sqlitePubKey = btckeys.pubkey
rememberKeys = True
if remPrivKey:
strToWrite = strToWrite + "\nPrivate Key: "+privkey
sqlitePrivKey = privkey
rememberKeys = True
if remPW:
strToWrite = strToWrite + "\nPassword: "******"INSERT INTO keys (serialnum, public, private, coinType, password, encrypted) VALUES (?,?,?,?,?,?)", (snum, sqlitePubKey, sqlitePrivKey, coinType, sqlitePW, sqliteEncrypted))
except sqlite3.Error, e:
print "Error %s:" % e.args[0]
sys.exit(1)
finally: