557 lines
21 KiB
Python
Executable File
557 lines
21 KiB
Python
Executable File
#!/usr/bin/env python
|
|
#
|
|
# Electrum - lightweight Bitcoin client
|
|
# Copyright (C) 2011 thomasv@gitorious
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import re
|
|
import sys
|
|
import argparse
|
|
|
|
try:
|
|
from lib.util import print_error
|
|
except ImportError:
|
|
from electrum.util import print_error
|
|
|
|
try:
|
|
import ecdsa
|
|
except ImportError:
|
|
sys.exit("Error: python-ecdsa does not seem to be installed. Try 'sudo pip install ecdsa'")
|
|
|
|
try:
|
|
import aes
|
|
except ImportError:
|
|
sys.exit("Error: AES does not seem to be installed. Try 'sudo pip install slowaes'")
|
|
|
|
try:
|
|
from lib import Wallet, WalletSynchronizer, format_satoshis, mnemonic, prompt_password
|
|
except ImportError:
|
|
from electrum import Wallet, WalletSynchronizer, format_satoshis, mnemonic, prompt_password
|
|
|
|
from optparse import OptionParser
|
|
from decimal import Decimal
|
|
|
|
known_commands = {
|
|
'help':'Prints this help',
|
|
'validateaddress':'Check that the address is valid',
|
|
'balance': "Display the balance of your wallet or of an address.\nSyntax: balance [<address>]",
|
|
'contacts': "Show your list of contacts",
|
|
'create':'Create a wallet',
|
|
'restore':'Restore a wallet',
|
|
'payto':"""Create and broadcast a transaction.
|
|
Syntax: payto <recipient> <amount> [label]
|
|
<recipient> can be a bitcoin address or a label
|
|
options:\n --fee, -f: set transaction fee\n --fromaddr, -s: send from address -\n --changeaddr, -c: send change to address
|
|
""",
|
|
'sendtx':
|
|
'Broadcasts a transaction to the network. \nSyntax: sendtx <tx>\n<tx> must be in hexadecimal.',
|
|
'password':
|
|
"Changes your password",
|
|
'addresses':
|
|
"""Shows your list of addresses.
|
|
options:
|
|
-a: show all addresses, including change addresses
|
|
-k: show private keys
|
|
-b: show the balance of addresses""",
|
|
|
|
'history':"Shows the transaction history",
|
|
'label':'Assign a label to an item\nSyntax: label <tx_hash> <label>',
|
|
'mktx':
|
|
"""Create a signed transaction, password protected.
|
|
Syntax: mktx <recipient> <amount> [label]
|
|
options:\n --fee, -f: set transaction fee\n --fromaddr, -s: send from address -\n --changeaddr, -c: send change to address
|
|
""",
|
|
'seed':
|
|
"Print the generation seed of your wallet.",
|
|
'import':
|
|
'Imports a key pair\nSyntax: import <address>:<privatekey>',
|
|
'signmessage':
|
|
'Signs a message with a key\nSyntax: signmessage <address> <message>',
|
|
'verifymessage':
|
|
'Verifies a signature\nSyntax: verifymessage <address> <signature> <message>',
|
|
'eval':
|
|
"Run python eval() on an object\nSyntax: eval <expression>\nExample: eval \"wallet.aliases\"",
|
|
'deseed':
|
|
"Remove seed from the wallet. The seed is stored in a file that has the name of the wallet plus '.seed'",
|
|
'reseed':
|
|
"Restore seed of the wallet. The wallet must have no seed, and the seed must match the wallet's master public key.",
|
|
'freeze':'',
|
|
'unfreeze':'',
|
|
'prioritize':'',
|
|
'unprioritize':'',
|
|
}
|
|
|
|
|
|
|
|
offline_commands = [ 'password', 'mktx', 'label', 'contacts', 'help', 'validateaddress', 'signmessage', 'verifymessage', 'eval', 'create', 'addresses', 'import', 'seed','deseed','reseed','freeze','unfreeze','prioritize','unprioritize']
|
|
|
|
protected_commands = ['payto', 'password', 'mktx', 'seed', 'import','signmessage' ]
|
|
|
|
if __name__ == '__main__':
|
|
|
|
usage = "usage: %prog [options] command\nCommands: "+ (', '.join(known_commands))
|
|
parser = argparse.ArgumentParser(prog=usage)
|
|
parser.add_argument("-g", "--gui", dest="gui", default="lite", help="gui")
|
|
parser.add_argument("-w", "--wallet", dest="wallet_path", help="wallet path (default: electrum.dat)")
|
|
parser.add_argument("-o", "--offline", action="store_true", dest="offline", default=False, help="remain offline")
|
|
parser.add_argument("-a", "--all", action="store_true", dest="show_all", default=False, help="show all addresses")
|
|
parser.add_argument("-b", "--balance", action="store_true", dest="show_balance", default=False, help="show the balance at listed addresses")
|
|
parser.add_argument("-k", "--keys",action="store_true", dest="show_keys",default=False, help="show the private keys of listed addresses")
|
|
parser.add_argument("-f", "--fee", dest="tx_fee", default="0.005", help="set tx fee")
|
|
parser.add_argument("-s", "--fromaddr", dest="from_addr", default=None, help="set source address for payto/mktx. if it isn't in the wallet, it will ask for the private key unless supplied in the format public_key:private_key. It's not saved in the wallet.")
|
|
parser.add_argument("-c", "--changeaddr", dest="change_addr", default=None, help="set the change address for payto/mktx. default is a spare address, or the source address if it's not in the wallet")
|
|
parser.add_argument("-r", "--remote", dest="remote_url", default=None, help="URL of a remote wallet")
|
|
args = parser.parse_args()
|
|
|
|
wallet = Wallet()
|
|
wallet.set_path(options.wallet_path)
|
|
wallet.read()
|
|
wallet.remote_url = options.remote_url
|
|
|
|
if len(args)==0:
|
|
url = None
|
|
cmd = 'gui'
|
|
elif len(args)==1 and re.match('^bitcoin:', args[0]):
|
|
url = args[0]
|
|
cmd = 'gui'
|
|
else:
|
|
cmd = args[0]
|
|
firstarg = args[1] if len(args) > 1 else ''
|
|
|
|
#this entire if/else block is just concerned with importing the
|
|
#right GUI toolkit based the GUI command line option given
|
|
if cmd == 'gui':
|
|
|
|
if options.gui=='gtk':
|
|
try:
|
|
import lib.gui as gui
|
|
except ImportError:
|
|
import electrum.gui as gui
|
|
elif options.gui=='qt':
|
|
try:
|
|
import lib.gui_qt as gui
|
|
except ImportError:
|
|
import electrum.gui_qt as gui
|
|
elif options.gui == 'lite':
|
|
# Let's do some dep checking and handle missing ones gracefully
|
|
try:
|
|
from PyQt4.QtCore import *
|
|
from PyQt4.QtGui import *
|
|
except ImportError:
|
|
print "You need to have PyQT installed to run Electrum in graphical mode."
|
|
print "If you have pip installed try 'sudo pip install pyqt' if you are on Debian/Ubuntu try 'sudo apt-get install python-qt4'."
|
|
sys.exit(0)
|
|
|
|
qtVersion = qVersion()
|
|
if not(int(qtVersion[0]) >= 4 and int(qtVersion[2]) >= 7):
|
|
app = QApplication(sys.argv)
|
|
|
|
error_message = QErrorMessage()
|
|
error_message.setFixedSize(350,200)
|
|
error_message.showMessage("<p>Sorry, Electrum requires Qt >= 4.7 to run.</p><p>Check your distributions packages or download it at http://qt.nokia.com/downloads</p>")
|
|
app.exec_()
|
|
sys.exit(0)
|
|
|
|
#use the lite version if no toolkit specified
|
|
try:
|
|
import lib.gui_lite as gui
|
|
except ImportError:
|
|
import electrum.gui_lite as gui
|
|
else:
|
|
sys.exit("Error: Unknown GUI: " + options.gui)
|
|
|
|
gui = gui.ElectrumGui(wallet)
|
|
WalletSynchronizer(wallet,True).start()
|
|
|
|
try:
|
|
found = wallet.file_exists
|
|
if not found:
|
|
found = gui.restore_or_create()
|
|
except SystemExit, e:
|
|
exit(e)
|
|
except BaseException, e:
|
|
import traceback
|
|
traceback.print_exc(file=sys.stdout)
|
|
#gui.show_message(e.message)
|
|
exit(1)
|
|
|
|
if not found:
|
|
exit(1)
|
|
gui.main(url)
|
|
wallet.save()
|
|
sys.exit(0)
|
|
|
|
if cmd not in known_commands:
|
|
cmd = 'help'
|
|
|
|
if not wallet.file_exists and cmd not in ['help','create','restore']:
|
|
print "Error: Wallet file not found."
|
|
print "Type 'electrum create' to create a new wallet, or provide a path to a wallet with the -w option"
|
|
sys.exit(0)
|
|
|
|
if cmd in ['create', 'restore']:
|
|
if wallet.file_exists:
|
|
sys.exit("Error: Remove the existing wallet first!")
|
|
password = prompt_password("Password (hit return if you do not wish to encrypt your wallet):")
|
|
|
|
w_host, w_port, w_protocol = wallet.server.split(':')
|
|
host = raw_input("server (default:%s):"%w_host)
|
|
port = raw_input("port (default:%s):"%w_port)
|
|
protocol = raw_input("protocol [t=tcp;h=http;n=native] (default:%s):"%w_protocol)
|
|
fee = raw_input("fee (default:%s):"%( str(Decimal(wallet.fee)/100000000)) )
|
|
gap = raw_input("gap limit (default 5):")
|
|
if host: w_host = host
|
|
if port: w_port = port
|
|
if protocol: w_protocol = protocol
|
|
wallet.server = w_host + ':' + w_port + ':' +w_protocol
|
|
if fee: wallet.fee = float(fee)
|
|
if gap: wallet.gap_limit = int(gap)
|
|
|
|
if cmd == 'restore':
|
|
seed = raw_input("seed:")
|
|
try:
|
|
seed.decode('hex')
|
|
except:
|
|
print_error("Warning: Not hex, trying decode.")
|
|
seed = mnemonic.mn_decode( seed.split(' ') )
|
|
if not seed:
|
|
sys.exit("Error: No seed")
|
|
|
|
wallet.seed = str(seed)
|
|
wallet.init_mpk( wallet.seed )
|
|
if not options.offline:
|
|
WalletSynchronizer(wallet).start()
|
|
print "Recovering wallet..."
|
|
wallet.up_to_date_event.clear()
|
|
wallet.up_to_date = False
|
|
wallet.update()
|
|
if wallet.is_found():
|
|
print "Recovery successful"
|
|
else:
|
|
print_error("Warning: Found no history for this wallet")
|
|
wallet.fill_addressbook()
|
|
wallet.save()
|
|
print_error("Wallet saved in '" + wallet.path)
|
|
else:
|
|
wallet.new_seed(None)
|
|
wallet.init_mpk( wallet.seed )
|
|
wallet.synchronize() # there is no wallet thread
|
|
wallet.save()
|
|
print "Your wallet generation seed is: " + wallet.seed
|
|
print "Please keep it in a safe place; if you lose it, you will not be able to restore your wallet."
|
|
print "Equivalently, your wallet seed can be stored and recovered with the following mnemonic code:"
|
|
print "\""+' '.join(mnemonic.mn_encode(wallet.seed))+"\""
|
|
print "Wallet saved in '%s'"%wallet.path
|
|
|
|
if password:
|
|
wallet.update_password(wallet.seed, None, password)
|
|
|
|
# check syntax
|
|
if cmd in ['payto', 'mktx']:
|
|
try:
|
|
to_address = args[1]
|
|
amount = int( 100000000 * Decimal(args[2]) )
|
|
change_addr = None
|
|
label = ' '.join(args[3:])
|
|
if options.tx_fee:
|
|
options.tx_fee = int( 100000000 * Decimal(options.tx_fee) )
|
|
except:
|
|
firstarg = cmd
|
|
cmd = 'help'
|
|
|
|
# open session
|
|
if cmd not in offline_commands and not options.offline:
|
|
WalletSynchronizer(wallet).start()
|
|
wallet.update()
|
|
wallet.save()
|
|
|
|
# check if --from_addr not in wallet (for mktx/payto)
|
|
is_temporary = False
|
|
from_addr = None
|
|
if options.from_addr:
|
|
from_addr = options.from_addr
|
|
if from_addr not in wallet.all_addresses():
|
|
is_temporary = True
|
|
|
|
# commands needing password
|
|
if cmd in protected_commands or ( cmd=='addresses' and options.show_keys):
|
|
password = prompt_password('Password:', False) if wallet.use_encryption and not is_temporary else None
|
|
# check password
|
|
try:
|
|
wallet.pw_decode( wallet.seed, password)
|
|
except:
|
|
print_error("Error: This password does not decode this wallet.")
|
|
exit(1)
|
|
|
|
if cmd == 'import':
|
|
# See if they specificed a key on the cmd line, if not prompt
|
|
if len(args) > 1:
|
|
keypair = args[1]
|
|
else:
|
|
keypair = prompt_password('Enter Address:PrivateKey (will not echo):', False)
|
|
try:
|
|
wallet.import_key(keypair,password)
|
|
wallet.save()
|
|
print "Keypair imported"
|
|
except BaseException, e:
|
|
print_error("Error: Keypair import failed: " + str(e))
|
|
|
|
if cmd == 'help':
|
|
cmd2 = firstarg
|
|
if cmd2 not in known_commands:
|
|
parser.print_help()
|
|
print "Type 'electrum help <command>' to see the help for a specific command"
|
|
print "Type 'electrum --help' to see the list of options"
|
|
print "List of commands:", ', '.join(known_commands)
|
|
else:
|
|
print known_commands[cmd2]
|
|
|
|
elif cmd == 'seed':
|
|
seed = wallet.pw_decode( wallet.seed, password)
|
|
print seed + ' "' + ' '.join(mnemonic.mn_encode(seed)) + '"'
|
|
|
|
elif cmd == 'deseed':
|
|
if not wallet.seed:
|
|
print_error("Error: This wallet has no seed")
|
|
elif wallet.use_encryption:
|
|
print_error("Error: This wallet is encrypted")
|
|
else:
|
|
ns = wallet.path + '.seed'
|
|
print "Warning: you are going to extract the seed from '%s'\nThe seed will be saved in '%s'"%(wallet.path,ns)
|
|
if raw_input("Are you sure you want to continue? (y/n) ") in ['y','Y','yes']:
|
|
f = open(ns,'w')
|
|
f.write(repr({'seed':wallet.seed, 'imported_keys':wallet.imported_keys})+"\n")
|
|
f.close()
|
|
wallet.seed = ''
|
|
for k in wallet.imported_keys.keys(): wallet.imported_keys[k] = ''
|
|
wallet.save()
|
|
print "Done."
|
|
else:
|
|
print_error("Action canceled.")
|
|
|
|
elif cmd == 'reseed':
|
|
if wallet.seed:
|
|
print "Warning: This wallet already has a seed", wallet.seed
|
|
else:
|
|
ns = wallet.path + '.seed'
|
|
try:
|
|
f = open(ns,'r')
|
|
data = f.read()
|
|
f.close()
|
|
except IOError:
|
|
sys.exit("Error: Seed file not found")
|
|
try:
|
|
import ast
|
|
d = ast.literal_eval( data )
|
|
seed = d['seed']
|
|
imported_keys = d.get('imported_keys',{})
|
|
except IOError:
|
|
sys.exit("Error: Error with seed file")
|
|
|
|
mpk = wallet.master_public_key
|
|
wallet.seed = seed
|
|
wallet.imported_keys = imported_keys
|
|
wallet.use_encryption = False
|
|
wallet.init_mpk(seed)
|
|
if mpk == wallet.master_public_key:
|
|
wallet.save()
|
|
print "Done: " + wallet.path
|
|
else:
|
|
print_error("Error: Master public key does not match")
|
|
|
|
elif cmd == 'validateaddress':
|
|
addr = args[1]
|
|
print wallet.is_valid(addr)
|
|
|
|
elif cmd == 'balance':
|
|
try:
|
|
addrs = args[1:]
|
|
except:
|
|
pass
|
|
if addrs == []:
|
|
c, u = wallet.get_balance()
|
|
if u:
|
|
print Decimal( c ) / 100000000 , Decimal( u ) / 100000000
|
|
else:
|
|
print Decimal( c ) / 100000000
|
|
else:
|
|
for addr in addrs:
|
|
c, u = wallet.get_addr_balance(addr)
|
|
if u:
|
|
print "%s %s, %s" % (addr, str(Decimal(c)/100000000), str(Decimal(u)/100000000))
|
|
else:
|
|
print "%s %s" % (addr, str(Decimal(c)/100000000))
|
|
|
|
elif cmd in [ 'contacts']:
|
|
for addr in wallet.addressbook:
|
|
print addr, " ", wallet.labels.get(addr)
|
|
|
|
elif cmd == 'eval':
|
|
print eval(args[1])
|
|
wallet.save()
|
|
|
|
elif cmd in [ 'addresses']:
|
|
for addr in wallet.all_addresses():
|
|
if options.show_all or not wallet.is_change(addr):
|
|
|
|
flags = wallet.get_address_flags(addr)
|
|
label = wallet.labels.get(addr,'')
|
|
|
|
if label: label = "\"%s\""%label
|
|
|
|
if options.show_balance:
|
|
h = wallet.history.get(addr,[])
|
|
#ni = no = 0
|
|
#for item in h:
|
|
# if item['is_input']: ni += 1
|
|
# else: no += 1
|
|
b = format_satoshis(wallet.get_addr_balance(addr)[0])
|
|
else: b=''
|
|
m_addr = "%34s"%addr
|
|
if options.show_keys:
|
|
m_addr += ':' + str(wallet.get_private_key_base58(addr, password))
|
|
print flags, m_addr, b, label
|
|
|
|
if cmd == 'history':
|
|
lines = wallet.get_tx_history()
|
|
b = 0
|
|
for line in lines:
|
|
import datetime
|
|
v = line['value']
|
|
b += v
|
|
try:
|
|
time_str = str( datetime.datetime.fromtimestamp( line['timestamp']))
|
|
except:
|
|
print line['timestamp']
|
|
time_str = 'pending'
|
|
label = line.get('label')
|
|
if not label: label = line['tx_hash']
|
|
else: label = label + ' '*(64 - len(label) )
|
|
|
|
print time_str , " " + label + " " + format_satoshis(v)+ " "+ format_satoshis(b)
|
|
print "# balance: ", format_satoshis(b)
|
|
|
|
elif cmd == 'label':
|
|
try:
|
|
tx = args[1]
|
|
label = ' '.join(args[2:])
|
|
except:
|
|
print_error("Error. Syntax: label <tx_hash> <text>")
|
|
sys.exit(1)
|
|
wallet.labels[tx] = label
|
|
wallet.save()
|
|
|
|
elif cmd in ['payto', 'mktx']:
|
|
if from_addr and is_temporary:
|
|
if from_addr.find(":") == -1:
|
|
keypair = from_addr + ":" + prompt_password('Private key:', False)
|
|
else:
|
|
keypair = from_addr
|
|
from_addr = keypair.split(':')[0]
|
|
if not wallet.import_key(keypair,password):
|
|
print_error("Error: Invalid key pair")
|
|
exit(1)
|
|
wallet.history[from_addr] = interface.retrieve_history(from_addr)
|
|
wallet.update_tx_history()
|
|
change_addr = from_addr
|
|
|
|
if options.change_addr:
|
|
change_addr = options.change_addr
|
|
|
|
for k, v in wallet.labels.items():
|
|
if v == to_address:
|
|
to_address = k
|
|
print "alias", to_address
|
|
break
|
|
if change_addr and v == change_addr:
|
|
change_addr = k
|
|
try:
|
|
tx = wallet.mktx( to_address, amount, label, password,
|
|
fee = options.tx_fee, change_addr = change_addr, from_addr = from_addr )
|
|
except:
|
|
import traceback
|
|
traceback.print_exc(file=sys.stdout)
|
|
tx = None
|
|
|
|
if tx and cmd=='payto':
|
|
r, h = wallet.sendtx( tx )
|
|
print h
|
|
else:
|
|
print tx
|
|
|
|
if is_temporary:
|
|
wallet.imported_keys.pop(from_addr)
|
|
del(wallet.history[from_addr])
|
|
wallet.save()
|
|
|
|
elif cmd == 'sendtx':
|
|
tx = args[1]
|
|
r, h = wallet.sendtx( tx )
|
|
print h
|
|
|
|
elif cmd == 'password':
|
|
try:
|
|
seed = wallet.pw_decode( wallet.seed, password)
|
|
except StandardError:
|
|
sys.exit("Error: Password does not decrypt this wallet.")
|
|
|
|
new_password = prompt_password('New password:')
|
|
wallet.update_password(seed, password, new_password)
|
|
|
|
elif cmd == 'signmessage':
|
|
if len(args) < 3:
|
|
print_error("Error: Invalid usage of signmessage.")
|
|
print known_commands[cmd]
|
|
sys.exit(1)
|
|
address = args[1]
|
|
message = ' '.join(args[2:])
|
|
if len(args) > 3:
|
|
print "Warning: Message was reconstructed from several arguments:", repr(message)
|
|
print wallet.sign_message(address, message, password)
|
|
|
|
elif cmd == 'verifymessage':
|
|
try:
|
|
address = args[1]
|
|
signature = args[2]
|
|
message = ' '.join(args[3:])
|
|
except:
|
|
print_error("Error: Not all parameters were given, displaying help instead.")
|
|
print known_commands[cmd]
|
|
sys.exit(1)
|
|
if len(args) > 4:
|
|
print "Warning: Message was reconstructed from several arguments:", repr(message)
|
|
try:
|
|
wallet.verify_message(address, signature, message)
|
|
print True
|
|
except:
|
|
print False
|
|
|
|
elif cmd == 'freeze':
|
|
addr = args[1]
|
|
print self.wallet.freeze(addr)
|
|
|
|
elif cmd == 'unfreeze':
|
|
addr = args[1]
|
|
print self.wallet.unfreeze(addr)
|
|
|
|
elif cmd == 'prioritize':
|
|
addr = args[1]
|
|
print self.wallet.prioritize(addr)
|
|
|
|
elif cmd == 'unprioritize':
|
|
addr = args[1]
|
|
print self.wallet.unprioritize(addr)
|
|
|