def main() :
parser = argparse.ArgumentParser(description='Construct a paperwallet and return svg content')
parser.add_argument('filename', type=str, help='Output file name to store SVG in')
parser.add_argument('--amount', type=str, help='Text (amount) to be placed on the paper wallet')
parser.add_argument('--asset', type=str, help='Asset label to be placed on the paper wallet')
parser.add_argument('--design', type=str, help='Design of the paperwallet (defaults to "cass")')
parser.add_argument('-encrypt', help='Encrypt private key with BIP38!', action='store_true')
parser.add_argument('--back_qr', help='Content of the QR-code on the back of the paper wallet', action='store_true')
parser.add_argument('--back_text1', help='Text field 1 on the back of the paper wallet', action='store_true')
parser.add_argument('--back_text2', help='Text field 2 on the back of the paper wallet', action='store_true')
parser.add_argument('--back_text3', help='Text field 3 on the back of the paper wallet', action='store_true')
parser.set_defaults(design="cass")
parser.set_defaults(back_text1="Install the BitShares App.", back_text2="Load your funds from the wallet", back_text3="Buy the BitShares 101 Book for $1", back_qr="http://cryptofresh.com/products/8?r=xeroc")
args = parser.parse_args()
''' Generate new wif and address '''
wif = Address.newwif()
add = Address.wif2btsaddr(wif)
''' Verify that the private keys gives access to address in add '''
assert Address.priv2btsaddr(Address.wif2hex(wif)) is not add, "private key for address %s is different from given address %s" %(Address.priv2btsaddr(Address.wif2hex(wif)), add)
pw = ""
if args.encrypt :
import getpass
while True :
pw = getpass.getpass('Passphrase: ')
pwck = getpass.getpass('Retype passphrase: ')
if(pw == pwck) :
break
else :
print("Given Passphrases do not match!")
front,back = Paper.paperwallet(wif, add, args.amount, args.asset, encrypt=pw, design=args.design, backtext1=args.back_text1, backtext2=args.back_text2, backtext3=args.back_text3, backQRcode=args.back_qr)
extension = os.path.splitext(args.filename)[1]
if extension == ".svg" :
open(args.filename, 'wb').write(front)
open(args.filename.replace('.svg','-back.svg'), 'wb').write(back)
elif extension == ".pdf" :
import svg2pdf
import io
from PyPDF2 import PdfFileMerger, PdfFileReader
merger = PdfFileMerger()
merger.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(front)))))
merger.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(back)))))
merger.write(args.filename)
else :
print("unknown extension %s" % extension)
return
def main() :
parser = argparse.ArgumentParser(description='Tool to update the voter key of a coldstorage address')
parser.add_argument('--voteaddress', type=str, help='address that will be allowed to vote with cold funds instead')
parser.add_argument('--account', type=str, help='account that will be allowed to vote with cold funds instead')
parser.add_argument('--rpcurl', type=str, help='')
parser.add_argument('--rpcuser', type=str, help='')
parser.add_argument('--rpcpasswd', type=str, help='')
parser.add_argument('--output', type=str, help='filename into which the signed output is stored')
parser.set_defaults(rpcurl=config.url, rpcuser=config.user, rpcpasswd=config.passwd)
parser.set_defaults(output="signedtx.txt")
args = parser.parse_args()
slate_id = None
''' Connect to bitshares client via RPC '''
rpc = bitsharesrpc.client(args.rpcurl, args.rpcuser, args.rpcpasswd)
if not args.voteaddress and not args.account :
print("No voteaddress given! Please specify!")
args.voteaddress = ask_for_address()
if args.account :
args.voteaddress = rpc.wallet_address_create(args.account)[ "result" ]
print("Using %s from account %s" %(args.voteaddress, args.account))
''' Ask for the private key '''
privkey = ask_for_privkey()
address = Address.priv2btsaddr(Address.wif2hex(privkey))
''' balance ids '''
balances = rpc.blockchain_list_address_balances(address)["result"]
print("This address holds the following BTS funds (ignoring other assets):")
ops = []
for balance in balances :
balanceId = balance[0]
asset_id = balance[1]["condition"]["asset_id"]
asset = rpc.blockchain_get_asset(asset_id)["result"]
if asset_id == 0 :
if balance[1]["balance"] == 0: continue
print("- %f BTS" % ((balance[1]["balance"])/float(asset["precision"])))
votekeyop = Transaction.UpdateBalanceVote(balanceId, args.voteaddress, slate_id)
ops.append(Transaction.Operation( "update_balance_vote_op_type", votekeyop ))
tx = Transaction.Transaction( 60*60*12, None, ops )
sigtx = Transaction.SignedTransaction(tx, [privkey])
''' Store signed transaction '''
with open(args.output,"wb") as fp :
fp.write(json.dumps(sigtx.tojson()))
print("\n%d transaction successfully signed and output written to file '%s'" % (len(ops), args.output) )
print("To broadcast transaction copy the file and run ./broadcast_signed_tx.py on online computer")
def ask_for_privkey(address=None) :
while True :
try :
print("1) Type in WIF private key")
print("2) Use QR scanner")
choice = raw_input("Select option: ")
if choice == "1" :
privkey_raw = raw_input("Please provide private key (WIF): ")
elif choice == "2" :
print("Press any key if the green rectangle appears!")
privkey_raw = readtextfromQR()
else :
continue
if privkey_raw[0] == "6" :
privkey = ask_for_decryption(privkey_raw)
elif privkey_raw[0] == "5" :
privkey = privkey_raw
else :
raise Exception("Expecting WIF/BIP38 private key!")
''' Verify that the given private key gives access to the cold storage address '''
addressraw = Address.priv2btsaddr(Address.wif2hex(privkey))
print("This private key gives access to funds in address %s" % addressraw)
if address :
if str(address).strip() == str(addressraw).strip() :
return str(privkey).strip()
else :
print("The private key is wrong! It gives access to %s but access to %s is required to sign this tx" % (addressraw, address))
raise
else :
return str(privkey).strip()
except Exception, e:
print("Error: %s" % str(e))
print("Try again!")
continue
except (EOFError, KeyboardInterrupt):
print
sys.exit(1)
def main():
parser = argparse.ArgumentParser(description="Construct paperwallets according to file")
parser.add_argument("--design", type=str, help='Design of the paperwallet (defaults to "cass")')
parser.add_argument("-svg", help="Store as SVG instead of PDF", action="store_true")
parser.add_argument("--amount", type=str, help="Text (amount) to be placed on the paper wallet")
parser.add_argument("--asset", type=str, help="Asset label to be placed on the paper wallet")
parser.add_argument("-encrypt", help="Encrypt private key with BIP38!", action="store_true")
parser.add_argument("--back_qr", help="Content of the QR-code on the back of the paper wallet", action="store_true")
parser.add_argument("--back_text1", help="Text field 1 on the back of the paper wallet", action="store_true")
parser.add_argument("--back_text2", help="Text field 2 on the back of the paper wallet", action="store_true")
parser.add_argument("--back_text3", help="Text field 3 on the back of the paper wallet", action="store_true")
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument("--wallet", type=str, help="wallet csv file (i.e. generated by sharedrop.py)")
group.add_argument("--number", type=int, help="Number of wallets to create randomly")
parser.set_defaults(design="cass", amount="", asset=None)
parser.set_defaults(
back_text1="Install the BitShares App.",
back_text2="Load your funds from the wallet",
back_text3="Buy the BitShares 101 Book for $1",
back_qr="http://cryptofresh.com/products/8?r=xeroc",
)
args = parser.parse_args()
"""
Optionally encrypt with BIP38
"""
pw = ""
if args.encrypt:
import getpass
while True:
pw = getpass.getpass("Passphrase: ")
pwck = getpass.getpass("Retype passphrase: ")
if pw == pwck:
break
else:
print("Given Passphrases do not match!")
"""
Construct data or read data from file
"""
wallet = []
if args.wallet:
with open(args.wallet, "r") as csvfile:
spamwriter = csv.reader(csvfile, delimiter=";")
for wif, add, amount, asset in spamwriter:
""" Verify that the private keys gives access to address in add """
assert Address.priv2btsaddr(Address.wif2hex(wif)) is not add, (
"private key for address %s is different from given address %s"
% (Address.priv2btsaddr(Address.wif2hex(wif)), add)
)
wallet.append([wif, add, amount, asset])
else:
for i in xrange(0, args.number):
wif = Address.newwif()
add = Address.wif2btsaddr(wif)
wallet.append([wif, add, args.amount, args.asset])
"""
Construct paper wallets
"""
print("Constructing paper wallets")
if not args.svg:
import svg2pdf
import io
from PyPDF2 import PdfFileMerger, PdfFileReader
mergerfront = PdfFileMerger()
mergerback = PdfFileMerger()
for w in wallet:
wif, add, amount, asset = w
print("Creating Paperwallet for %s" % (add))
front, back = Paper.paperwallet(
wif,
add,
amount,
asset,
encrypt=pw,
design=args.design,
backtext1=args.back_text1,
backtext2=args.back_text2,
backtext3=args.back_text3,
backQRcode=args.back_qr,
)
if args.svg:
filename = "paperwallets/%s.svg" % add
open(filename.replace(".svg", "-front.svg"), "wb").write(front)
open(filename.replace(".svg", "-back.svg"), "wb").write(back)
else:
mergerfront.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(front)))))
mergerback.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(back)))))
mergerfront.write("paperwallets-front.pdf")
mergerback.write("paperwallets-back.pdf")
else:
for w in wallet:
wif, add, amount, asset = w
print("Creating Paperwallet for %s" % (add))
front, back = Paper.paperwallet(
wif,
add,
amount,
asset,
encrypt=pw,
design=args.design,
backtext1=args.back_text1,
backtext2=args.back_text2,
backtext3=args.back_text3,
backQRcode=args.back_qr,
)
filename = "paperwallets/%s.svg" % add
open(filename.replace(".svg", "-front.svg"), "wb").write(front)
open(filename.replace(".svg", "-back.svg"), "wb").write(back)
print("Done.")
def main():
parser = argparse.ArgumentParser(
description='Construct a paperwallet and return svg content')
parser.add_argument('filename',
type=str,
help='Output file name to store SVG in')
parser.add_argument('--amount',
type=str,
help='Text (amount) to be placed on the paper wallet')
parser.add_argument('--asset',
type=str,
help='Asset label to be placed on the paper wallet')
parser.add_argument('--design',
type=str,
help='Design of the paperwallet (defaults to "cass")')
parser.add_argument('-encrypt',
help='Encrypt private key with BIP38!',
action='store_true')
parser.add_argument(
'--back_qr',
help='Content of the QR-code on the back of the paper wallet',
action='store_true')
parser.add_argument('--back_text1',
help='Text field 1 on the back of the paper wallet',
action='store_true')
parser.add_argument('--back_text2',
help='Text field 2 on the back of the paper wallet',
action='store_true')
parser.add_argument('--back_text3',
help='Text field 3 on the back of the paper wallet',
action='store_true')
parser.set_defaults(design="cass")
parser.set_defaults(back_text1="Install the BitShares App.",
back_text2="Load your funds from the wallet",
back_text3="Buy the BitShares 101 Book for $1",
back_qr="http://cryptofresh.com/products/8?r=xeroc")
args = parser.parse_args()
''' Generate new wif and address '''
wif = Address.newwif()
add = Address.wif2btsaddr(wif)
''' Verify that the private keys gives access to address in add '''
assert Address.priv2btsaddr(
Address.wif2hex(wif)
) is not add, "private key for address %s is different from given address %s" % (
Address.priv2btsaddr(Address.wif2hex(wif)), add)
pw = ""
if args.encrypt:
import getpass
while True:
pw = getpass.getpass('Passphrase: ')
pwck = getpass.getpass('Retype passphrase: ')
if (pw == pwck):
break
else:
print("Given Passphrases do not match!")
front, back = Paper.paperwallet(wif,
add,
args.amount,
args.asset,
encrypt=pw,
design=args.design,
backtext1=args.back_text1,
backtext2=args.back_text2,
backtext3=args.back_text3,
backQRcode=args.back_qr)
extension = os.path.splitext(args.filename)[1]
if extension == ".svg":
open(args.filename, 'wb').write(front)
open(args.filename.replace('.svg', '-back.svg'), 'wb').write(back)
elif extension == ".pdf":
import svg2pdf
import io
from PyPDF2 import PdfFileMerger, PdfFileReader
merger = PdfFileMerger()
merger.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(front)))))
merger.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(back)))))
merger.write(args.filename)
else:
print("unknown extension %s" % extension)
return
def main() :
parser = argparse.ArgumentParser(description='Construct a paperwallet and store svg file')
parser.add_argument('filename', type=str, help='Output file name to store SVG in')
parser.add_argument('--amount', type=str, help='Text (amount) to be placed on the paper wallet')
parser.add_argument('--asset', type=str, help='Asset label to be placed on the paper wallet')
parser.add_argument('--design', type=str, help='Design of the paperwallet (defaults to "cass")')
parser.add_argument('-encrypt', help='Encrypt private key with BIP38!', action='store_true')
parser.set_defaults(design="cass")
args = parser.parse_args()
while True :
lines = ""
try :
for line in sys.stdin :
lines += line
except (EOFError, KeyboardInterrupt):
print # end in newline
sys.exit(1)
print( lines )
try :
j = json.loads(lines)
except :
print( "Error parsing JSON!" )
continue
break
if not "wif_private_key" in j or \
not "native_address" in j :
print( "invalid JSON format! Missing native_address and private_key!" )
continue
wif = j[ "wif_private_key" ]
add = j[ "native_address" ]
''' Verify that the private keys gives access to address in add '''
assert Address.priv2btsaddr(Address.wif2hex(wif)) is not add, "private key for address %s is different from given address %s" %(Address.priv2btsaddr(Address.wif2hex(wif)), add)
pw = ""
if args.encrypt :
import getpass
while True :
pw = getpass.getpass('Passphrase: ')
pwck = getpass.getpass('Retype passphrase: ')
if(pw == pwck) :
break
else :
print("Given Passphrases do not match!")
front,back = Paper.paperwallet(wif, add, args.amount, args.asset, encrypt=pw, design=args.design)
extension = os.path.splitext(args.filename)[1]
if extension == ".svg" :
open(args.filename, 'wb').write(front)
open(args.filename.replace('.svg','-back.svg'), 'wb').write(back)
elif extension == ".pdf" :
import svg2pdf
import io
from PyPDF2 import PdfFileMerger, PdfFileReader
merger = PdfFileMerger()
merger.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(front)))))
merger.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(back)))))
merger.write(args.filename)
else :
print("unknown extension %s" % extension)
return
def main():
parser = argparse.ArgumentParser(
description='Construct a paperwallet and store svg file')
parser.add_argument('filename',
type=str,
help='Output file name to store SVG in')
parser.add_argument('--amount',
type=str,
help='Text (amount) to be placed on the paper wallet')
parser.add_argument('--asset',
type=str,
help='Asset label to be placed on the paper wallet')
parser.add_argument('--design',
type=str,
help='Design of the paperwallet (defaults to "cass")')
parser.add_argument('-encrypt',
help='Encrypt private key with BIP38!',
action='store_true')
parser.set_defaults(design="cass")
args = parser.parse_args()
while True:
lines = ""
try:
for line in sys.stdin:
lines += line
except (EOFError, KeyboardInterrupt):
print # end in newline
sys.exit(1)
print(lines)
try:
j = json.loads(lines)
except:
print("Error parsing JSON!")
continue
break
if not "wif_private_key" in j or \
not "native_address" in j :
print(
"invalid JSON format! Missing native_address and private_key!")
continue
wif = j["wif_private_key"]
add = j["native_address"]
''' Verify that the private keys gives access to address in add '''
assert Address.priv2btsaddr(
Address.wif2hex(wif)
) is not add, "private key for address %s is different from given address %s" % (
Address.priv2btsaddr(Address.wif2hex(wif)), add)
pw = ""
if args.encrypt:
import getpass
while True:
pw = getpass.getpass('Passphrase: ')
pwck = getpass.getpass('Retype passphrase: ')
if (pw == pwck):
break
else:
print("Given Passphrases do not match!")
front, back = Paper.paperwallet(wif,
add,
args.amount,
args.asset,
encrypt=pw,
design=args.design)
extension = os.path.splitext(args.filename)[1]
if extension == ".svg":
open(args.filename, 'wb').write(front)
open(args.filename.replace('.svg', '-back.svg'), 'wb').write(back)
elif extension == ".pdf":
import svg2pdf
import io
from PyPDF2 import PdfFileMerger, PdfFileReader
merger = PdfFileMerger()
merger.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(front)))))
merger.append(PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(back)))))
merger.write(args.filename)
else:
print("unknown extension %s" % extension)
return
def main():
parser = argparse.ArgumentParser(
description='Construct paperwallets according to file')
parser.add_argument('--design',
type=str,
help='Design of the paperwallet (defaults to "cass")')
parser.add_argument('-svg',
help='Store as SVG instead of PDF',
action='store_true')
parser.add_argument('--amount',
type=str,
help='Text (amount) to be placed on the paper wallet')
parser.add_argument('--asset',
type=str,
help='Asset label to be placed on the paper wallet')
parser.add_argument('-encrypt',
help='Encrypt private key with BIP38!',
action='store_true')
parser.add_argument(
'--back_qr',
help='Content of the QR-code on the back of the paper wallet',
action='store_true')
parser.add_argument('--back_text1',
help='Text field 1 on the back of the paper wallet',
action='store_true')
parser.add_argument('--back_text2',
help='Text field 2 on the back of the paper wallet',
action='store_true')
parser.add_argument('--back_text3',
help='Text field 3 on the back of the paper wallet',
action='store_true')
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument('--wallet',
type=str,
help='wallet csv file (i.e. generated by sharedrop.py)')
group.add_argument('--number',
type=int,
help='Number of wallets to create randomly')
parser.set_defaults(design="cass", amount="", asset=None)
parser.set_defaults(back_text1="Install the BitShares App.",
back_text2="Load your funds from the wallet",
back_text3="Buy the BitShares 101 Book for $1",
back_qr="http://cryptofresh.com/products/8?r=xeroc")
args = parser.parse_args()
'''
Optionally encrypt with BIP38
'''
pw = ""
if args.encrypt:
import getpass
while True:
pw = getpass.getpass('Passphrase: ')
pwck = getpass.getpass('Retype passphrase: ')
if (pw == pwck):
break
else:
print("Given Passphrases do not match!")
'''
Construct data or read data from file
'''
wallet = []
if args.wallet:
with open(args.wallet, 'r') as csvfile:
spamwriter = csv.reader(csvfile, delimiter=';')
for wif, add, amount, asset in spamwriter:
''' Verify that the private keys gives access to address in add '''
assert Address.priv2btsaddr(
Address.wif2hex(wif)
) is not add, "private key for address %s is different from given address %s" % (
Address.priv2btsaddr(Address.wif2hex(wif)), add)
wallet.append([wif, add, amount, asset])
else:
for i in xrange(0, args.number):
wif = Address.newwif()
add = Address.wif2btsaddr(wif)
wallet.append([wif, add, args.amount, args.asset])
'''
Construct paper wallets
'''
print("Constructing paper wallets")
if not args.svg:
import svg2pdf
import io
from PyPDF2 import PdfFileMerger, PdfFileReader
mergerfront = PdfFileMerger()
mergerback = PdfFileMerger()
for w in wallet:
wif, add, amount, asset = w
print("Creating Paperwallet for %s" % (add))
front, back = Paper.paperwallet(wif,
add,
amount,
asset,
encrypt=pw,
design=args.design,
backtext1=args.back_text1,
backtext2=args.back_text2,
backtext3=args.back_text3,
backQRcode=args.back_qr)
if args.svg:
filename = "paperwallets/%s.svg" % add
open(filename.replace('.svg', '-front.svg'), 'wb').write(front)
open(filename.replace('.svg', '-back.svg'), 'wb').write(back)
else:
mergerfront.append(
PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(front)))))
mergerback.append(
PdfFileReader(io.BytesIO(bytes(svg2pdf.svg2pdf(back)))))
mergerfront.write("paperwallets-front.pdf")
mergerback.write("paperwallets-back.pdf")
else:
for w in wallet:
wif, add, amount, asset = w
print("Creating Paperwallet for %s" % (add))
front, back = Paper.paperwallet(wif,
add,
amount,
asset,
encrypt=pw,
design=args.design,
backtext1=args.back_text1,
backtext2=args.back_text2,
backtext3=args.back_text3,
backQRcode=args.back_qr)
filename = "paperwallets/%s.svg" % add
open(filename.replace('.svg', '-front.svg'), 'wb').write(front)
open(filename.replace('.svg', '-back.svg'), 'wb').write(back)
print("Done.")
def main():
parser = argparse.ArgumentParser(
description='Tool to update the voter key of a coldstorage address')
parser.add_argument(
'--voteaddress',
type=str,
help='address that will be allowed to vote with cold funds instead')
parser.add_argument(
'--account',
type=str,
help='account that will be allowed to vote with cold funds instead')
parser.add_argument('--rpcurl', type=str, help='')
parser.add_argument('--rpcuser', type=str, help='')
parser.add_argument('--rpcpasswd', type=str, help='')
parser.add_argument('--output',
type=str,
help='filename into which the signed output is stored')
parser.set_defaults(rpcurl=config.url,
rpcuser=config.user,
rpcpasswd=config.passwd)
parser.set_defaults(output="signedtx.txt")
args = parser.parse_args()
slate_id = None
''' Connect to bitshares client via RPC '''
rpc = bitsharesrpc.client(args.rpcurl, args.rpcuser, args.rpcpasswd)
if not args.voteaddress and not args.account:
print("No voteaddress given! Please specify!")
args.voteaddress = ask_for_address()
if args.account:
args.voteaddress = rpc.wallet_address_create(args.account)["result"]
print("Using %s from account %s" % (args.voteaddress, args.account))
''' Ask for the private key '''
privkey = ask_for_privkey()
address = Address.priv2btsaddr(Address.wif2hex(privkey))
''' balance ids '''
balances = rpc.blockchain_list_address_balances(address)["result"]
print(
"This address holds the following BTS funds (ignoring other assets):")
ops = []
for balance in balances:
balanceId = balance[0]
asset_id = balance[1]["condition"]["asset_id"]
asset = rpc.blockchain_get_asset(asset_id)["result"]
if asset_id == 0:
if balance[1]["balance"] == 0: continue
print("- %f BTS" %
((balance[1]["balance"]) / float(asset["precision"])))
votekeyop = Transaction.UpdateBalanceVote(balanceId,
args.voteaddress,
slate_id)
ops.append(
Transaction.Operation("update_balance_vote_op_type",
votekeyop))
tx = Transaction.Transaction(60 * 60 * 12, None, ops)
sigtx = Transaction.SignedTransaction(tx, [privkey])
''' Store signed transaction '''
with open(args.output, "wb") as fp:
fp.write(json.dumps(sigtx.tojson()))
print(
"\n%d transaction successfully signed and output written to file '%s'"
% (len(ops), args.output))
print(
"To broadcast transaction copy the file and run ./broadcast_signed_tx.py on online computer"
)
