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+#!/usr/bin/env python
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+
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+# Changes by Philemon:
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+# password entry at prompt
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+# dump keys, addresses or keys for specified addresses (output in flat list)
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+
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+# PyWallet 1.2.1 (Public Domain)
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+# http://github.com/joric/pywallet
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+# Most of the actual PyWallet code placed in the public domain.
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+# PyWallet includes portions of free software, listed below.
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+
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+# BitcoinTools (wallet.dat handling code, MIT License)
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+# https://github.com/gavinandresen/bitcointools
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+# Copyright (c) 2010 Gavin Andresen
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+
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+# python-ecdsa (EC_KEY implementation, MIT License)
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+# http://github.com/warner/python-ecdsa
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+# "python-ecdsa" Copyright (c) 2010 Brian Warner
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+# Portions written in 2005 by Peter Pearson and placed in the public domain.
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+
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+# SlowAES (aes.py code, Apache 2 License)
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+# http://code.google.com/p/slowaes/
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+# Copyright (c) 2008, Josh Davis (http://www.josh-davis.org),
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+# Alex Martelli (http://www.aleax.it)
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+# Ported from C code written by Laurent Haan (http://www.progressive-coding.com)
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+
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+from mmgen.utils import msg
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+from bsddb.db import *
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+import os, sys, time
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+import json
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+import logging
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+import struct
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+import StringIO
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+import traceback
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+import socket
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+import types
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+import string
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+import exceptions
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+import hashlib
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+import random
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+import math
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+
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+max_version = 60000
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+addrtype = 0
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+json_db = {}
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+private_keys = []
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+password = None
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+
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+# def determine_db_dir():
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+# import os
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+# import os.path
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+# import platform
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+# if platform.system() == "Darwin":
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+# return os.path.expanduser("~/Library/Application Support/Bitcoin/")
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+# elif platform.system() == "Windows":
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+# return os.path.join(os.environ['APPDATA'], "Bitcoin")
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+# return os.path.expanduser("~/.bitcoin")
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+
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+# from the SlowAES project, http://code.google.com/p/slowaes (aes.py)
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+
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+def append_PKCS7_padding(s):
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+ """return s padded to a multiple of 16-bytes by PKCS7 padding"""
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+ numpads = 16 - (len(s)%16)
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+ return s + numpads*chr(numpads)
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+
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+def strip_PKCS7_padding(s):
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+ """return s stripped of PKCS7 padding"""
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+ if len(s)%16 or not s:
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+ raise ValueError("String of len %d can't be PCKS7-padded" % len(s))
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+ numpads = ord(s[-1])
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+ if numpads > 16:
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+ raise ValueError("String ending with %r can't be PCKS7-padded" % s[-1])
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+ return s[:-numpads]
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+
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+class AES(object):
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+ # valid key sizes
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+ keySize = dict(SIZE_128=16, SIZE_192=24, SIZE_256=32)
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+
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+ # Rijndael S-box
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+ sbox = [0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67,
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+ 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59,
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+ 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7,
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+ 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1,
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+ 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05,
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+ 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83,
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+ 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29,
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+ 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
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+ 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa,
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+ 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c,
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+ 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc,
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+ 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec,
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+ 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19,
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+ 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee,
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+ 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49,
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+ 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
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+ 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4,
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+ 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6,
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+ 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70,
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+ 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9,
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+ 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e,
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+ 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1,
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+ 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0,
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+ 0x54, 0xbb, 0x16]
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+
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+ # Rijndael Inverted S-box
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+ rsbox = [0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3,
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+ 0x9e, 0x81, 0xf3, 0xd7, 0xfb , 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f,
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+ 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb , 0x54,
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+ 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b,
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+ 0x42, 0xfa, 0xc3, 0x4e , 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24,
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+ 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25 , 0x72, 0xf8,
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+ 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d,
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+ 0x65, 0xb6, 0x92 , 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda,
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+ 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84 , 0x90, 0xd8, 0xab,
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+ 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3,
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+ 0x45, 0x06 , 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1,
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+ 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b , 0x3a, 0x91, 0x11, 0x41,
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+ 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6,
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+ 0x73 , 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9,
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+ 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e , 0x47, 0xf1, 0x1a, 0x71, 0x1d,
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+ 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b ,
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+ 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0,
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+ 0xfe, 0x78, 0xcd, 0x5a, 0xf4 , 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07,
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+ 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f , 0x60,
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+ 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f,
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+ 0x93, 0xc9, 0x9c, 0xef , 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5,
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+ 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61 , 0x17, 0x2b,
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+ 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55,
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+ 0x21, 0x0c, 0x7d]
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+
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+ def getSBoxValue(self,num):
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+ """Retrieves a given S-Box Value"""
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+ return self.sbox[num]
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+
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+ def getSBoxInvert(self,num):
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+ """Retrieves a given Inverted S-Box Value"""
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+ return self.rsbox[num]
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+
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+ def rotate(self, word):
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+ """ Rijndael's key schedule rotate operation.
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+
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+ Rotate a word eight bits to the left: eg, rotate(1d2c3a4f) == 2c3a4f1d
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+ Word is an char list of size 4 (32 bits overall).
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+ """
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+ return word[1:] + word[:1]
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+
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+ # Rijndael Rcon
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+ Rcon = [0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36,
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+ 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97,
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+ 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72,
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+ 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66,
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+ 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04,
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+ 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d,
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+ 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3,
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+ 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61,
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+ 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a,
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+ 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40,
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+ 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc,
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+ 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5,
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+ 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a,
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+ 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d,
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+ 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c,
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+ 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35,
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+ 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4,
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+ 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc,
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+ 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08,
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+ 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a,
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+ 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d,
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+ 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2,
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+ 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74,
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+ 0xe8, 0xcb ]
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+
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+ def getRconValue(self, num):
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+ """Retrieves a given Rcon Value"""
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+ return self.Rcon[num]
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+
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+ def core(self, word, iteration):
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+ """Key schedule core."""
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+ # rotate the 32-bit word 8 bits to the left
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+ word = self.rotate(word)
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+ # apply S-Box substitution on all 4 parts of the 32-bit word
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+ for i in range(4):
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+ word[i] = self.getSBoxValue(word[i])
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+ # XOR the output of the rcon operation with i to the first part
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+ # (leftmost) only
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+ word[0] = word[0] ^ self.getRconValue(iteration)
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+ return word
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+
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+ def expandKey(self, key, size, expandedKeySize):
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+ """Rijndael's key expansion.
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+
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+ Expands an 128,192,256 key into an 176,208,240 bytes key
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+
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+ expandedKey is a char list of large enough size,
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+ key is the non-expanded key.
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+ """
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+ # current expanded keySize, in bytes
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+ currentSize = 0
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+ rconIteration = 1
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+ expandedKey = [0] * expandedKeySize
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+
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+ # set the 16, 24, 32 bytes of the expanded key to the input key
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+ for j in range(size):
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+ expandedKey[j] = key[j]
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+ currentSize += size
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+
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+ while currentSize < expandedKeySize:
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+ # assign the previous 4 bytes to the temporary value t
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+ t = expandedKey[currentSize-4:currentSize]
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+
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+ # every 16,24,32 bytes we apply the core schedule to t
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+ # and increment rconIteration afterwards
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+ if currentSize % size == 0:
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+ t = self.core(t, rconIteration)
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+ rconIteration += 1
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+ # For 256-bit keys, we add an extra sbox to the calculation
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+ if size == self.keySize["SIZE_256"] and ((currentSize % size) == 16):
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+ for l in range(4): t[l] = self.getSBoxValue(t[l])
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+
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+ # We XOR t with the four-byte block 16,24,32 bytes before the new
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+ # expanded key. This becomes the next four bytes in the expanded
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+ # key.
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+ for m in range(4):
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+ expandedKey[currentSize] = expandedKey[currentSize - size] ^ \
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+ t[m]
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+ currentSize += 1
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+
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+ return expandedKey
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+
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+ def addRoundKey(self, state, roundKey):
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+ """Adds (XORs) the round key to the state."""
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+ for i in range(16):
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+ state[i] ^= roundKey[i]
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+ return state
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+
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+ def createRoundKey(self, expandedKey, roundKeyPointer):
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|
|
|
+ """Create a round key.
|
|
|
|
+ Creates a round key from the given expanded key and the
|
|
|
|
+ position within the expanded key.
|
|
|
|
+ """
|
|
|
|
+ roundKey = [0] * 16
|
|
|
|
+ for i in range(4):
|
|
|
|
+ for j in range(4):
|
|
|
|
+ roundKey[j*4+i] = expandedKey[roundKeyPointer + i*4 + j]
|
|
|
|
+ return roundKey
|
|
|
|
+
|
|
|
|
+ def galois_multiplication(self, a, b):
|
|
|
|
+ """Galois multiplication of 8 bit characters a and b."""
|
|
|
|
+ p = 0
|
|
|
|
+ for counter in range(8):
|
|
|
|
+ if b & 1: p ^= a
|
|
|
|
+ hi_bit_set = a & 0x80
|
|
|
|
+ a <<= 1
|
|
|
|
+ # keep a 8 bit
|
|
|
|
+ a &= 0xFF
|
|
|
|
+ if hi_bit_set:
|
|
|
|
+ a ^= 0x1b
|
|
|
|
+ b >>= 1
|
|
|
|
+ return p
|
|
|
|
+
|
|
|
|
+ #
|
|
|
|
+ # substitute all the values from the state with the value in the SBox
|
|
|
|
+ # using the state value as index for the SBox
|
|
|
|
+ #
|
|
|
|
+ def subBytes(self, state, isInv):
|
|
|
|
+ if isInv: getter = self.getSBoxInvert
|
|
|
|
+ else: getter = self.getSBoxValue
|
|
|
|
+ for i in range(16): state[i] = getter(state[i])
|
|
|
|
+ return state
|
|
|
|
+
|
|
|
|
+ # iterate over the 4 rows and call shiftRow() with that row
|
|
|
|
+ def shiftRows(self, state, isInv):
|
|
|
|
+ for i in range(4):
|
|
|
|
+ state = self.shiftRow(state, i*4, i, isInv)
|
|
|
|
+ return state
|
|
|
|
+
|
|
|
|
+ # each iteration shifts the row to the left by 1
|
|
|
|
+ def shiftRow(self, state, statePointer, nbr, isInv):
|
|
|
|
+ for i in range(nbr):
|
|
|
|
+ if isInv:
|
|
|
|
+ state[statePointer:statePointer+4] = \
|
|
|
|
+ state[statePointer+3:statePointer+4] + \
|
|
|
|
+ state[statePointer:statePointer+3]
|
|
|
|
+ else:
|
|
|
|
+ state[statePointer:statePointer+4] = \
|
|
|
|
+ state[statePointer+1:statePointer+4] + \
|
|
|
|
+ state[statePointer:statePointer+1]
|
|
|
|
+ return state
|
|
|
|
+
|
|
|
|
+ # galois multiplication of the 4x4 matrix
|
|
|
|
+ def mixColumns(self, state, isInv):
|
|
|
|
+ # iterate over the 4 columns
|
|
|
|
+ for i in range(4):
|
|
|
|
+ # construct one column by slicing over the 4 rows
|
|
|
|
+ column = state[i:i+16:4]
|
|
|
|
+ # apply the mixColumn on one column
|
|
|
|
+ column = self.mixColumn(column, isInv)
|
|
|
|
+ # put the values back into the state
|
|
|
|
+ state[i:i+16:4] = column
|
|
|
|
+
|
|
|
|
+ return state
|
|
|
|
+
|
|
|
|
+ # galois multiplication of 1 column of the 4x4 matrix
|
|
|
|
+ def mixColumn(self, column, isInv):
|
|
|
|
+ if isInv: mult = [14, 9, 13, 11]
|
|
|
|
+ else: mult = [2, 1, 1, 3]
|
|
|
|
+ cpy = list(column)
|
|
|
|
+ g = self.galois_multiplication
|
|
|
|
+
|
|
|
|
+ column[0] = g(cpy[0], mult[0]) ^ g(cpy[3], mult[1]) ^ \
|
|
|
|
+ g(cpy[2], mult[2]) ^ g(cpy[1], mult[3])
|
|
|
|
+ column[1] = g(cpy[1], mult[0]) ^ g(cpy[0], mult[1]) ^ \
|
|
|
|
+ g(cpy[3], mult[2]) ^ g(cpy[2], mult[3])
|
|
|
|
+ column[2] = g(cpy[2], mult[0]) ^ g(cpy[1], mult[1]) ^ \
|
|
|
|
+ g(cpy[0], mult[2]) ^ g(cpy[3], mult[3])
|
|
|
|
+ column[3] = g(cpy[3], mult[0]) ^ g(cpy[2], mult[1]) ^ \
|
|
|
|
+ g(cpy[1], mult[2]) ^ g(cpy[0], mult[3])
|
|
|
|
+ return column
|
|
|
|
+
|
|
|
|
+ # applies the 4 operations of the forward round in sequence
|
|
|
|
+ def aes_round(self, state, roundKey):
|
|
|
|
+ state = self.subBytes(state, False)
|
|
|
|
+ state = self.shiftRows(state, False)
|
|
|
|
+ state = self.mixColumns(state, False)
|
|
|
|
+ state = self.addRoundKey(state, roundKey)
|
|
|
|
+ return state
|
|
|
|
+
|
|
|
|
+ # applies the 4 operations of the inverse round in sequence
|
|
|
|
+ def aes_invRound(self, state, roundKey):
|
|
|
|
+ state = self.shiftRows(state, True)
|
|
|
|
+ state = self.subBytes(state, True)
|
|
|
|
+ state = self.addRoundKey(state, roundKey)
|
|
|
|
+ state = self.mixColumns(state, True)
|
|
|
|
+ return state
|
|
|
|
+
|
|
|
|
+ # Perform the initial operations, the standard round, and the final
|
|
|
|
+ # operations of the forward aes, creating a round key for each round
|
|
|
|
+ def aes_main(self, state, expandedKey, nbrRounds):
|
|
|
|
+ state = self.addRoundKey(state, self.createRoundKey(expandedKey, 0))
|
|
|
|
+ i = 1
|
|
|
|
+ while i < nbrRounds:
|
|
|
|
+ state = self.aes_round(state, self.createRoundKey(expandedKey, 16*i))
|
|
|
|
+ i += 1
|
|
|
|
+ state = self.subBytes(state, False)
|
|
|
|
+ state = self.shiftRows(state, False)
|
|
|
|
+ state = self.addRoundKey(state, self.createRoundKey(expandedKey, 16*nbrRounds))
|
|
|
|
+ return state
|
|
|
|
+
|
|
|
|
+ # Perform the initial operations, the standard round, and the final
|
|
|
|
+ # operations of the inverse aes, creating a round key for each round
|
|
|
|
+ def aes_invMain(self, state, expandedKey, nbrRounds):
|
|
|
|
+ state = self.addRoundKey(state, self.createRoundKey(expandedKey, 16*nbrRounds))
|
|
|
|
+ i = nbrRounds - 1
|
|
|
|
+ while i > 0:
|
|
|
|
+ state = self.aes_invRound(state, self.createRoundKey(expandedKey, 16*i))
|
|
|
|
+ i -= 1
|
|
|
|
+ state = self.shiftRows(state, True)
|
|
|
|
+ state = self.subBytes(state, True)
|
|
|
|
+ state = self.addRoundKey(state, self.createRoundKey(expandedKey, 0))
|
|
|
|
+ return state
|
|
|
|
+
|
|
|
|
+ # encrypts a 128 bit input block against the given key of size specified
|
|
|
|
+ def encrypt(self, iput, key, size):
|
|
|
|
+ output = [0] * 16
|
|
|
|
+ # the number of rounds
|
|
|
|
+ nbrRounds = 0
|
|
|
|
+ # the 128 bit block to encode
|
|
|
|
+ block = [0] * 16
|
|
|
|
+ # set the number of rounds
|
|
|
|
+ if size == self.keySize["SIZE_128"]: nbrRounds = 10
|
|
|
|
+ elif size == self.keySize["SIZE_192"]: nbrRounds = 12
|
|
|
|
+ elif size == self.keySize["SIZE_256"]: nbrRounds = 14
|
|
|
|
+ else: return None
|
|
|
|
+
|
|
|
|
+ # the expanded keySize
|
|
|
|
+ expandedKeySize = 16*(nbrRounds+1)
|
|
|
|
+
|
|
|
|
+ # Set the block values, for the block:
|
|
|
|
+ # a0,0 a0,1 a0,2 a0,3
|
|
|
|
+ # a1,0 a1,1 a1,2 a1,3
|
|
|
|
+ # a2,0 a2,1 a2,2 a2,3
|
|
|
|
+ # a3,0 a3,1 a3,2 a3,3
|
|
|
|
+ # the mapping order is a0,0 a1,0 a2,0 a3,0 a0,1 a1,1 ... a2,3 a3,3
|
|
|
|
+ #
|
|
|
|
+ # iterate over the columns
|
|
|
|
+ for i in range(4):
|
|
|
|
+ # iterate over the rows
|
|
|
|
+ for j in range(4):
|
|
|
|
+ block[(i+(j*4))] = iput[(i*4)+j]
|
|
|
|
+
|
|
|
|
+ # expand the key into an 176, 208, 240 bytes key
|
|
|
|
+ # the expanded key
|
|
|
|
+ expandedKey = self.expandKey(key, size, expandedKeySize)
|
|
|
|
+
|
|
|
|
+ # encrypt the block using the expandedKey
|
|
|
|
+ block = self.aes_main(block, expandedKey, nbrRounds)
|
|
|
|
+
|
|
|
|
+ # unmap the block again into the output
|
|
|
|
+ for k in range(4):
|
|
|
|
+ # iterate over the rows
|
|
|
|
+ for l in range(4):
|
|
|
|
+ output[(k*4)+l] = block[(k+(l*4))]
|
|
|
|
+ return output
|
|
|
|
+
|
|
|
|
+ # decrypts a 128 bit input block against the given key of size specified
|
|
|
|
+ def decrypt(self, iput, key, size):
|
|
|
|
+ output = [0] * 16
|
|
|
|
+ # the number of rounds
|
|
|
|
+ nbrRounds = 0
|
|
|
|
+ # the 128 bit block to decode
|
|
|
|
+ block = [0] * 16
|
|
|
|
+ # set the number of rounds
|
|
|
|
+ if size == self.keySize["SIZE_128"]: nbrRounds = 10
|
|
|
|
+ elif size == self.keySize["SIZE_192"]: nbrRounds = 12
|
|
|
|
+ elif size == self.keySize["SIZE_256"]: nbrRounds = 14
|
|
|
|
+ else: return None
|
|
|
|
+
|
|
|
|
+ # the expanded keySize
|
|
|
|
+ expandedKeySize = 16*(nbrRounds+1)
|
|
|
|
+
|
|
|
|
+ # Set the block values, for the block:
|
|
|
|
+ # a0,0 a0,1 a0,2 a0,3
|
|
|
|
+ # a1,0 a1,1 a1,2 a1,3
|
|
|
|
+ # a2,0 a2,1 a2,2 a2,3
|
|
|
|
+ # a3,0 a3,1 a3,2 a3,3
|
|
|
|
+ # the mapping order is a0,0 a1,0 a2,0 a3,0 a0,1 a1,1 ... a2,3 a3,3
|
|
|
|
+
|
|
|
|
+ # iterate over the columns
|
|
|
|
+ for i in range(4):
|
|
|
|
+ # iterate over the rows
|
|
|
|
+ for j in range(4):
|
|
|
|
+ block[(i+(j*4))] = iput[(i*4)+j]
|
|
|
|
+ # expand the key into an 176, 208, 240 bytes key
|
|
|
|
+ expandedKey = self.expandKey(key, size, expandedKeySize)
|
|
|
|
+ # decrypt the block using the expandedKey
|
|
|
|
+ block = self.aes_invMain(block, expandedKey, nbrRounds)
|
|
|
|
+ # unmap the block again into the output
|
|
|
|
+ for k in range(4):
|
|
|
|
+ # iterate over the rows
|
|
|
|
+ for l in range(4):
|
|
|
|
+ output[(k*4)+l] = block[(k+(l*4))]
|
|
|
|
+ return output
|
|
|
|
+
|
|
|
|
+class AESModeOfOperation(object):
|
|
|
|
+
|
|
|
|
+ aes = AES()
|
|
|
|
+
|
|
|
|
+ # structure of supported modes of operation
|
|
|
|
+ modeOfOperation = dict(OFB=0, CFB=1, CBC=2)
|
|
|
|
+
|
|
|
|
+ # converts a 16 character string into a number array
|
|
|
|
+ def convertString(self, string, start, end, mode):
|
|
|
|
+ if end - start > 16: end = start + 16
|
|
|
|
+ if mode == self.modeOfOperation["CBC"]: ar = [0] * 16
|
|
|
|
+ else: ar = []
|
|
|
|
+
|
|
|
|
+ i = start
|
|
|
|
+ j = 0
|
|
|
|
+ while len(ar) < end - start:
|
|
|
|
+ ar.append(0)
|
|
|
|
+ while i < end:
|
|
|
|
+ ar[j] = ord(string[i])
|
|
|
|
+ j += 1
|
|
|
|
+ i += 1
|
|
|
|
+ return ar
|
|
|
|
+
|
|
|
|
+ # Mode of Operation Encryption
|
|
|
|
+ # stringIn - Input String
|
|
|
|
+ # mode - mode of type modeOfOperation
|
|
|
|
+ # hexKey - a hex key of the bit length size
|
|
|
|
+ # size - the bit length of the key
|
|
|
|
+ # hexIV - the 128 bit hex Initilization Vector
|
|
|
|
+ def encrypt(self, stringIn, mode, key, size, IV):
|
|
|
|
+ if len(key) % size:
|
|
|
|
+ return None
|
|
|
|
+ if len(IV) % 16:
|
|
|
|
+ return None
|
|
|
|
+ # the AES input/output
|
|
|
|
+ plaintext = []
|
|
|
|
+ iput = [0] * 16
|
|
|
|
+ output = []
|
|
|
|
+ ciphertext = [0] * 16
|
|
|
|
+ # the output cipher string
|
|
|
|
+ cipherOut = []
|
|
|
|
+ # char firstRound
|
|
|
|
+ firstRound = True
|
|
|
|
+ if stringIn != None:
|
|
|
|
+ for j in range(int(math.ceil(float(len(stringIn))/16))):
|
|
|
|
+ start = j*16
|
|
|
|
+ end = j*16+16
|
|
|
|
+ if end > len(stringIn):
|
|
|
|
+ end = len(stringIn)
|
|
|
|
+ plaintext = self.convertString(stringIn, start, end, mode)
|
|
|
|
+ # print 'PT@%s:%s' % (j, plaintext)
|
|
|
|
+ if mode == self.modeOfOperation["CFB"]:
|
|
|
|
+ if firstRound:
|
|
|
|
+ output = self.aes.encrypt(IV, key, size)
|
|
|
|
+ firstRound = False
|
|
|
|
+ else:
|
|
|
|
+ output = self.aes.encrypt(iput, key, size)
|
|
|
|
+ for i in range(16):
|
|
|
|
+ if len(plaintext)-1 < i:
|
|
|
|
+ ciphertext[i] = 0 ^ output[i]
|
|
|
|
+ elif len(output)-1 < i:
|
|
|
|
+ ciphertext[i] = plaintext[i] ^ 0
|
|
|
|
+ elif len(plaintext)-1 < i and len(output) < i:
|
|
|
|
+ ciphertext[i] = 0 ^ 0
|
|
|
|
+ else:
|
|
|
|
+ ciphertext[i] = plaintext[i] ^ output[i]
|
|
|
|
+ for k in range(end-start):
|
|
|
|
+ cipherOut.append(ciphertext[k])
|
|
|
|
+ iput = ciphertext
|
|
|
|
+ elif mode == self.modeOfOperation["OFB"]:
|
|
|
|
+ if firstRound:
|
|
|
|
+ output = self.aes.encrypt(IV, key, size)
|
|
|
|
+ firstRound = False
|
|
|
|
+ else:
|
|
|
|
+ output = self.aes.encrypt(iput, key, size)
|
|
|
|
+ for i in range(16):
|
|
|
|
+ if len(plaintext)-1 < i:
|
|
|
|
+ ciphertext[i] = 0 ^ output[i]
|
|
|
|
+ elif len(output)-1 < i:
|
|
|
|
+ ciphertext[i] = plaintext[i] ^ 0
|
|
|
|
+ elif len(plaintext)-1 < i and len(output) < i:
|
|
|
|
+ ciphertext[i] = 0 ^ 0
|
|
|
|
+ else:
|
|
|
|
+ ciphertext[i] = plaintext[i] ^ output[i]
|
|
|
|
+ for k in range(end-start):
|
|
|
|
+ cipherOut.append(ciphertext[k])
|
|
|
|
+ iput = output
|
|
|
|
+ elif mode == self.modeOfOperation["CBC"]:
|
|
|
|
+ for i in range(16):
|
|
|
|
+ if firstRound:
|
|
|
|
+ iput[i] = plaintext[i] ^ IV[i]
|
|
|
|
+ else:
|
|
|
|
+ iput[i] = plaintext[i] ^ ciphertext[i]
|
|
|
|
+ # print 'IP@%s:%s' % (j, iput)
|
|
|
|
+ firstRound = False
|
|
|
|
+ ciphertext = self.aes.encrypt(iput, key, size)
|
|
|
|
+ # always 16 bytes because of the padding for CBC
|
|
|
|
+ for k in range(16):
|
|
|
|
+ cipherOut.append(ciphertext[k])
|
|
|
|
+ return mode, len(stringIn), cipherOut
|
|
|
|
+
|
|
|
|
+ # Mode of Operation Decryption
|
|
|
|
+ # cipherIn - Encrypted String
|
|
|
|
+ # originalsize - The unencrypted string length - required for CBC
|
|
|
|
+ # mode - mode of type modeOfOperation
|
|
|
|
+ # key - a number array of the bit length size
|
|
|
|
+ # size - the bit length of the key
|
|
|
|
+ # IV - the 128 bit number array Initilization Vector
|
|
|
|
+ def decrypt(self, cipherIn, originalsize, mode, key, size, IV):
|
|
|
|
+ # cipherIn = unescCtrlChars(cipherIn)
|
|
|
|
+ if len(key) % size:
|
|
|
|
+ return None
|
|
|
|
+ if len(IV) % 16:
|
|
|
|
+ return None
|
|
|
|
+ # the AES input/output
|
|
|
|
+ ciphertext = []
|
|
|
|
+ iput = []
|
|
|
|
+ output = []
|
|
|
|
+ plaintext = [0] * 16
|
|
|
|
+ # the output plain text string
|
|
|
|
+ stringOut = ''
|
|
|
|
+ # char firstRound
|
|
|
|
+ firstRound = True
|
|
|
|
+ if cipherIn != None:
|
|
|
|
+ for j in range(int(math.ceil(float(len(cipherIn))/16))):
|
|
|
|
+ start = j*16
|
|
|
|
+ end = j*16+16
|
|
|
|
+ if j*16+16 > len(cipherIn):
|
|
|
|
+ end = len(cipherIn)
|
|
|
|
+ ciphertext = cipherIn[start:end]
|
|
|
|
+ if mode == self.modeOfOperation["CFB"]:
|
|
|
|
+ if firstRound:
|
|
|
|
+ output = self.aes.encrypt(IV, key, size)
|
|
|
|
+ firstRound = False
|
|
|
|
+ else:
|
|
|
|
+ output = self.aes.encrypt(iput, key, size)
|
|
|
|
+ for i in range(16):
|
|
|
|
+ if len(output)-1 < i:
|
|
|
|
+ plaintext[i] = 0 ^ ciphertext[i]
|
|
|
|
+ elif len(ciphertext)-1 < i:
|
|
|
|
+ plaintext[i] = output[i] ^ 0
|
|
|
|
+ elif len(output)-1 < i and len(ciphertext) < i:
|
|
|
|
+ plaintext[i] = 0 ^ 0
|
|
|
|
+ else:
|
|
|
|
+ plaintext[i] = output[i] ^ ciphertext[i]
|
|
|
|
+ for k in range(end-start):
|
|
|
|
+ stringOut += chr(plaintext[k])
|
|
|
|
+ iput = ciphertext
|
|
|
|
+ elif mode == self.modeOfOperation["OFB"]:
|
|
|
|
+ if firstRound:
|
|
|
|
+ output = self.aes.encrypt(IV, key, size)
|
|
|
|
+ firstRound = False
|
|
|
|
+ else:
|
|
|
|
+ output = self.aes.encrypt(iput, key, size)
|
|
|
|
+ for i in range(16):
|
|
|
|
+ if len(output)-1 < i:
|
|
|
|
+ plaintext[i] = 0 ^ ciphertext[i]
|
|
|
|
+ elif len(ciphertext)-1 < i:
|
|
|
|
+ plaintext[i] = output[i] ^ 0
|
|
|
|
+ elif len(output)-1 < i and len(ciphertext) < i:
|
|
|
|
+ plaintext[i] = 0 ^ 0
|
|
|
|
+ else:
|
|
|
|
+ plaintext[i] = output[i] ^ ciphertext[i]
|
|
|
|
+ for k in range(end-start):
|
|
|
|
+ stringOut += chr(plaintext[k])
|
|
|
|
+ iput = output
|
|
|
|
+ elif mode == self.modeOfOperation["CBC"]:
|
|
|
|
+ output = self.aes.decrypt(ciphertext, key, size)
|
|
|
|
+ for i in range(16):
|
|
|
|
+ if firstRound:
|
|
|
|
+ plaintext[i] = IV[i] ^ output[i]
|
|
|
|
+ else:
|
|
|
|
+ plaintext[i] = iput[i] ^ output[i]
|
|
|
|
+ firstRound = False
|
|
|
|
+ if originalsize is not None and originalsize < end:
|
|
|
|
+ for k in range(originalsize-start):
|
|
|
|
+ stringOut += chr(plaintext[k])
|
|
|
|
+ else:
|
|
|
|
+ for k in range(end-start):
|
|
|
|
+ stringOut += chr(plaintext[k])
|
|
|
|
+ iput = ciphertext
|
|
|
|
+ return stringOut
|
|
|
|
+
|
|
|
|
+# end of aes.py code
|
|
|
|
+
|
|
|
|
+# pywallet crypter implementation
|
|
|
|
+
|
|
|
|
+crypter = None
|
|
|
|
+
|
|
|
|
+try:
|
|
|
|
+ from Crypto.Cipher import AES
|
|
|
|
+ crypter = 'pycrypto'
|
|
|
|
+except:
|
|
|
|
+ pass
|
|
|
|
+
|
|
|
|
+class Crypter_pycrypto( object ):
|
|
|
|
+ def SetKeyFromPassphrase(self, vKeyData, vSalt, nDerivIterations, nDerivationMethod):
|
|
|
|
+ if nDerivationMethod != 0:
|
|
|
|
+ return 0
|
|
|
|
+ data = vKeyData + vSalt
|
|
|
|
+ for i in xrange(nDerivIterations):
|
|
|
|
+ data = hashlib.sha512(data).digest()
|
|
|
|
+ self.SetKey(data[0:32])
|
|
|
|
+ self.SetIV(data[32:32+16])
|
|
|
|
+ return len(data)
|
|
|
|
+
|
|
|
|
+ def SetKey(self, key):
|
|
|
|
+ self.chKey = key
|
|
|
|
+
|
|
|
|
+ def SetIV(self, iv):
|
|
|
|
+ self.chIV = iv[0:16]
|
|
|
|
+
|
|
|
|
+ def Encrypt(self, data):
|
|
|
|
+ return AES.new(self.chKey,AES.MODE_CBC,self.chIV).encrypt(data)[0:32]
|
|
|
|
+
|
|
|
|
+ def Decrypt(self, data):
|
|
|
|
+ return AES.new(self.chKey,AES.MODE_CBC,self.chIV).decrypt(data)[0:32]
|
|
|
|
+
|
|
|
|
+try:
|
|
|
|
+ if not crypter:
|
|
|
|
+ import ctypes
|
|
|
|
+ import ctypes.util
|
|
|
|
+ ssl = ctypes.cdll.LoadLibrary (ctypes.util.find_library ('ssl') or 'libeay32')
|
|
|
|
+ crypter = 'ssl'
|
|
|
|
+except:
|
|
|
|
+ pass
|
|
|
|
+
|
|
|
|
+class Crypter_ssl(object):
|
|
|
|
+ def __init__(self):
|
|
|
|
+ self.chKey = ctypes.create_string_buffer (32)
|
|
|
|
+ self.chIV = ctypes.create_string_buffer (16)
|
|
|
|
+
|
|
|
|
+ def SetKeyFromPassphrase(self, vKeyData, vSalt, nDerivIterations, nDerivationMethod):
|
|
|
|
+ if nDerivationMethod != 0:
|
|
|
|
+ return 0
|
|
|
|
+ strKeyData = ctypes.create_string_buffer (vKeyData)
|
|
|
|
+ chSalt = ctypes.create_string_buffer (vSalt)
|
|
|
|
+ return ssl.EVP_BytesToKey(ssl.EVP_aes_256_cbc(), ssl.EVP_sha512(), chSalt, strKeyData,
|
|
|
|
+ len(vKeyData), nDerivIterations, ctypes.byref(self.chKey), ctypes.byref(self.chIV))
|
|
|
|
+
|
|
|
|
+ def SetKey(self, key):
|
|
|
|
+ self.chKey = ctypes.create_string_buffer(key)
|
|
|
|
+
|
|
|
|
+ def SetIV(self, iv):
|
|
|
|
+ self.chIV = ctypes.create_string_buffer(iv)
|
|
|
|
+
|
|
|
|
+ def Encrypt(self, data):
|
|
|
|
+ buf = ctypes.create_string_buffer(len(data) + 16)
|
|
|
|
+ written = ctypes.c_int(0)
|
|
|
|
+ final = ctypes.c_int(0)
|
|
|
|
+ ctx = ssl.EVP_CIPHER_CTX_new()
|
|
|
|
+ ssl.EVP_CIPHER_CTX_init(ctx)
|
|
|
|
+ ssl.EVP_EncryptInit_ex(ctx, ssl.EVP_aes_256_cbc(), None, self.chKey, self.chIV)
|
|
|
|
+ ssl.EVP_EncryptUpdate(ctx, buf, ctypes.byref(written), data, len(data))
|
|
|
|
+ output = buf.raw[:written.value]
|
|
|
|
+ ssl.EVP_EncryptFinal_ex(ctx, buf, ctypes.byref(final))
|
|
|
|
+ output += buf.raw[:final.value]
|
|
|
|
+ return output
|
|
|
|
+
|
|
|
|
+ def Decrypt(self, data):
|
|
|
|
+ buf = ctypes.create_string_buffer(len(data) + 16)
|
|
|
|
+ written = ctypes.c_int(0)
|
|
|
|
+ final = ctypes.c_int(0)
|
|
|
|
+ ctx = ssl.EVP_CIPHER_CTX_new()
|
|
|
|
+ ssl.EVP_CIPHER_CTX_init(ctx)
|
|
|
|
+ ssl.EVP_DecryptInit_ex(ctx, ssl.EVP_aes_256_cbc(), None, self.chKey, self.chIV)
|
|
|
|
+ ssl.EVP_DecryptUpdate(ctx, buf, ctypes.byref(written), data, len(data))
|
|
|
|
+ output = buf.raw[:written.value]
|
|
|
|
+ ssl.EVP_DecryptFinal_ex(ctx, buf, ctypes.byref(final))
|
|
|
|
+ output += buf.raw[:final.value]
|
|
|
|
+ return output
|
|
|
|
+
|
|
|
|
+class Crypter_pure(object):
|
|
|
|
+ def __init__(self):
|
|
|
|
+ self.m = AESModeOfOperation()
|
|
|
|
+ self.cbc = self.m.modeOfOperation["CBC"]
|
|
|
|
+ self.sz = self.m.aes.keySize["SIZE_256"]
|
|
|
|
+
|
|
|
|
+ def SetKeyFromPassphrase(self, vKeyData, vSalt, nDerivIterations, nDerivationMethod):
|
|
|
|
+ if nDerivationMethod != 0:
|
|
|
|
+ return 0
|
|
|
|
+ data = vKeyData + vSalt
|
|
|
|
+ for i in xrange(nDerivIterations):
|
|
|
|
+ data = hashlib.sha512(data).digest()
|
|
|
|
+ self.SetKey(data[0:32])
|
|
|
|
+ self.SetIV(data[32:32+16])
|
|
|
|
+ return len(data)
|
|
|
|
+
|
|
|
|
+ def SetKey(self, key):
|
|
|
|
+ self.chKey = [ord(i) for i in key]
|
|
|
|
+
|
|
|
|
+ def SetIV(self, iv):
|
|
|
|
+ self.chIV = [ord(i) for i in iv]
|
|
|
|
+
|
|
|
|
+ def Encrypt(self, data):
|
|
|
|
+ mode, size, cypher = self.m.encrypt(data, self.cbc, self.chKey, self.sz, self.chIV)
|
|
|
|
+ return ''.join(map(chr, cypher))
|
|
|
|
+
|
|
|
|
+ def Decrypt(self, data):
|
|
|
|
+ chData = [ord(i) for i in data]
|
|
|
|
+ return self.m.decrypt(chData, self.sz, self.cbc, self.chKey, self.sz, self.chIV)
|
|
|
|
+
|
|
|
|
+# secp256k1
|
|
|
|
+
|
|
|
|
+_p = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2FL
|
|
|
|
+_r = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141L
|
|
|
|
+_b = 0x0000000000000000000000000000000000000000000000000000000000000007L
|
|
|
|
+_a = 0x0000000000000000000000000000000000000000000000000000000000000000L
|
|
|
|
+_Gx = 0x79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798L
|
|
|
|
+_Gy = 0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8L
|
|
|
|
+
|
|
|
|
+# python-ecdsa code (EC_KEY implementation)
|
|
|
|
+
|
|
|
|
+class CurveFp( object ):
|
|
|
|
+ def __init__( self, p, a, b ):
|
|
|
|
+ self.__p = p
|
|
|
|
+ self.__a = a
|
|
|
|
+ self.__b = b
|
|
|
|
+
|
|
|
|
+ def p( self ):
|
|
|
|
+ return self.__p
|
|
|
|
+
|
|
|
|
+ def a( self ):
|
|
|
|
+ return self.__a
|
|
|
|
+
|
|
|
|
+ def b( self ):
|
|
|
|
+ return self.__b
|
|
|
|
+
|
|
|
|
+ def contains_point( self, x, y ):
|
|
|
|
+ return ( y * y - ( x * x * x + self.__a * x + self.__b ) ) % self.__p == 0
|
|
|
|
+
|
|
|
|
+class Point( object ):
|
|
|
|
+ def __init__( self, curve, x, y, order = None ):
|
|
|
|
+ self.__curve = curve
|
|
|
|
+ self.__x = x
|
|
|
|
+ self.__y = y
|
|
|
|
+ self.__order = order
|
|
|
|
+ if self.__curve: assert self.__curve.contains_point( x, y )
|
|
|
|
+ if order: assert self * order == INFINITY
|
|
|
|
+
|
|
|
|
+ def __add__( self, other ):
|
|
|
|
+ if other == INFINITY: return self
|
|
|
|
+ if self == INFINITY: return other
|
|
|
|
+ assert self.__curve == other.__curve
|
|
|
|
+ if self.__x == other.__x:
|
|
|
|
+ if ( self.__y + other.__y ) % self.__curve.p() == 0:
|
|
|
|
+ return INFINITY
|
|
|
|
+ else:
|
|
|
|
+ return self.double()
|
|
|
|
+
|
|
|
|
+ p = self.__curve.p()
|
|
|
|
+ l = ( ( other.__y - self.__y ) * \
|
|
|
|
+ inverse_mod( other.__x - self.__x, p ) ) % p
|
|
|
|
+ x3 = ( l * l - self.__x - other.__x ) % p
|
|
|
|
+ y3 = ( l * ( self.__x - x3 ) - self.__y ) % p
|
|
|
|
+ return Point( self.__curve, x3, y3 )
|
|
|
|
+
|
|
|
|
+ def __mul__( self, other ):
|
|
|
|
+ def leftmost_bit( x ):
|
|
|
|
+ assert x > 0
|
|
|
|
+ result = 1L
|
|
|
|
+ while result <= x: result = 2 * result
|
|
|
|
+ return result / 2
|
|
|
|
+
|
|
|
|
+ e = other
|
|
|
|
+ if self.__order: e = e % self.__order
|
|
|
|
+ if e == 0: return INFINITY
|
|
|
|
+ if self == INFINITY: return INFINITY
|
|
|
|
+ assert e > 0
|
|
|
|
+ e3 = 3 * e
|
|
|
|
+ negative_self = Point( self.__curve, self.__x, -self.__y, self.__order )
|
|
|
|
+ i = leftmost_bit( e3 ) / 2
|
|
|
|
+ result = self
|
|
|
|
+ while i > 1:
|
|
|
|
+ result = result.double()
|
|
|
|
+ if ( e3 & i ) != 0 and ( e & i ) == 0: result = result + self
|
|
|
|
+ if ( e3 & i ) == 0 and ( e & i ) != 0: result = result + negative_self
|
|
|
|
+ i = i / 2
|
|
|
|
+ return result
|
|
|
|
+
|
|
|
|
+ def __rmul__( self, other ):
|
|
|
|
+ return self * other
|
|
|
|
+
|
|
|
|
+ def __str__( self ):
|
|
|
|
+ if self == INFINITY: return "infinity"
|
|
|
|
+ return "(%d,%d)" % ( self.__x, self.__y )
|
|
|
|
+
|
|
|
|
+ def double( self ):
|
|
|
|
+ if self == INFINITY:
|
|
|
|
+ return INFINITY
|
|
|
|
+
|
|
|
|
+ p = self.__curve.p()
|
|
|
|
+ a = self.__curve.a()
|
|
|
|
+ l = ( ( 3 * self.__x * self.__x + a ) * \
|
|
|
|
+ inverse_mod( 2 * self.__y, p ) ) % p
|
|
|
|
+ x3 = ( l * l - 2 * self.__x ) % p
|
|
|
|
+ y3 = ( l * ( self.__x - x3 ) - self.__y ) % p
|
|
|
|
+ return Point( self.__curve, x3, y3 )
|
|
|
|
+
|
|
|
|
+ def x( self ):
|
|
|
|
+ return self.__x
|
|
|
|
+
|
|
|
|
+ def y( self ):
|
|
|
|
+ return self.__y
|
|
|
|
+
|
|
|
|
+ def curve( self ):
|
|
|
|
+ return self.__curve
|
|
|
|
+
|
|
|
|
+ def order( self ):
|
|
|
|
+ return self.__order
|
|
|
|
+
|
|
|
|
+INFINITY = Point( None, None, None )
|
|
|
|
+
|
|
|
|
+def inverse_mod( a, m ):
|
|
|
|
+ if a < 0 or m <= a: a = a % m
|
|
|
|
+ c, d = a, m
|
|
|
|
+ uc, vc, ud, vd = 1, 0, 0, 1
|
|
|
|
+ while c != 0:
|
|
|
|
+ q, c, d = divmod( d, c ) + ( c, )
|
|
|
|
+ uc, vc, ud, vd = ud - q*uc, vd - q*vc, uc, vc
|
|
|
|
+ assert d == 1
|
|
|
|
+ if ud > 0: return ud
|
|
|
|
+ else: return ud + m
|
|
|
|
+
|
|
|
|
+class Signature( object ):
|
|
|
|
+ def __init__( self, r, s ):
|
|
|
|
+ self.r = r
|
|
|
|
+ self.s = s
|
|
|
|
+
|
|
|
|
+class Public_key( object ):
|
|
|
|
+ def __init__( self, generator, point ):
|
|
|
|
+ self.curve = generator.curve()
|
|
|
|
+ self.generator = generator
|
|
|
|
+ self.point = point
|
|
|
|
+ n = generator.order()
|
|
|
|
+ if not n:
|
|
|
|
+ raise RuntimeError, "Generator point must have order."
|
|
|
|
+ if not n * point == INFINITY:
|
|
|
|
+ raise RuntimeError, "Generator point order is bad."
|
|
|
|
+ if point.x() < 0 or n <= point.x() or point.y() < 0 or n <= point.y():
|
|
|
|
+ raise RuntimeError, "Generator point has x or y out of range."
|
|
|
|
+
|
|
|
|
+ def verifies( self, hash, signature ):
|
|
|
|
+ G = self.generator
|
|
|
|
+ n = G.order()
|
|
|
|
+ r = signature.r
|
|
|
|
+ s = signature.s
|
|
|
|
+ if r < 1 or r > n-1: return False
|
|
|
|
+ if s < 1 or s > n-1: return False
|
|
|
|
+ c = inverse_mod( s, n )
|
|
|
|
+ u1 = ( hash * c ) % n
|
|
|
|
+ u2 = ( r * c ) % n
|
|
|
|
+ xy = u1 * G + u2 * self.point
|
|
|
|
+ v = xy.x() % n
|
|
|
|
+ return v == r
|
|
|
|
+
|
|
|
|
+class Private_key( object ):
|
|
|
|
+ def __init__( self, public_key, secret_multiplier ):
|
|
|
|
+ self.public_key = public_key
|
|
|
|
+ self.secret_multiplier = secret_multiplier
|
|
|
|
+
|
|
|
|
+ def der( self ):
|
|
|
|
+ hex_der_key = '06052b8104000a30740201010420' + \
|
|
|
|
+ '%064x' % self.secret_multiplier + \
|
|
|
|
+ 'a00706052b8104000aa14403420004' + \
|
|
|
|
+ '%064x' % self.public_key.point.x() + \
|
|
|
|
+ '%064x' % self.public_key.point.y()
|
|
|
|
+ return hex_der_key.decode('hex')
|
|
|
|
+
|
|
|
|
+ def sign( self, hash, random_k ):
|
|
|
|
+ G = self.public_key.generator
|
|
|
|
+ n = G.order()
|
|
|
|
+ k = random_k % n
|
|
|
|
+ p1 = k * G
|
|
|
|
+ r = p1.x()
|
|
|
|
+ if r == 0: raise RuntimeError, "amazingly unlucky random number r"
|
|
|
|
+ s = ( inverse_mod( k, n ) * \
|
|
|
|
+ ( hash + ( self.secret_multiplier * r ) % n ) ) % n
|
|
|
|
+ if s == 0: raise RuntimeError, "amazingly unlucky random number s"
|
|
|
|
+ return Signature( r, s )
|
|
|
|
+
|
|
|
|
+class EC_KEY(object):
|
|
|
|
+ def __init__( self, secret ):
|
|
|
|
+ curve = CurveFp( _p, _a, _b )
|
|
|
|
+ generator = Point( curve, _Gx, _Gy, _r )
|
|
|
|
+ self.pubkey = Public_key( generator, generator * secret )
|
|
|
|
+ self.privkey = Private_key( self.pubkey, secret )
|
|
|
|
+ self.secret = secret
|
|
|
|
+
|
|
|
|
+# end of python-ecdsa code
|
|
|
|
+
|
|
|
|
+# pywallet openssl private key implementation
|
|
|
|
+
|
|
|
|
+def i2d_ECPrivateKey(pkey, compressed=False):
|
|
|
|
+ if compressed:
|
|
|
|
+ key = '3081d30201010420' + \
|
|
|
|
+ '%064x' % pkey.secret + \
|
|
|
|
+ 'a081a53081a2020101302c06072a8648ce3d0101022100' + \
|
|
|
|
+ '%064x' % _p + \
|
|
|
|
+ '3006040100040107042102' + \
|
|
|
|
+ '%064x' % _Gx + \
|
|
|
|
+ '022100' + \
|
|
|
|
+ '%064x' % _r + \
|
|
|
|
+ '020101a124032200'
|
|
|
|
+ else:
|
|
|
|
+ key = '308201130201010420' + \
|
|
|
|
+ '%064x' % pkey.secret + \
|
|
|
|
+ 'a081a53081a2020101302c06072a8648ce3d0101022100' + \
|
|
|
|
+ '%064x' % _p + \
|
|
|
|
+ '3006040100040107044104' + \
|
|
|
|
+ '%064x' % _Gx + \
|
|
|
|
+ '%064x' % _Gy + \
|
|
|
|
+ '022100' + \
|
|
|
|
+ '%064x' % _r + \
|
|
|
|
+ '020101a144034200'
|
|
|
|
+
|
|
|
|
+ return key.decode('hex') + i2o_ECPublicKey(pkey, compressed)
|
|
|
|
+
|
|
|
|
+def i2o_ECPublicKey(pkey, compressed=False):
|
|
|
|
+ # public keys are 65 bytes long (520 bits)
|
|
|
|
+ # 0x04 + 32-byte X-coordinate + 32-byte Y-coordinate
|
|
|
|
+ # 0x00 = point at infinity, 0x02 and 0x03 = compressed, 0x04 = uncompressed
|
|
|
|
+ # compressed keys: <sign> <x> where <sign> is 0x02 if y is even and 0x03 if y is odd
|
|
|
|
+ if compressed:
|
|
|
|
+ if pkey.pubkey.point.y() & 1:
|
|
|
|
+ key = '03' + '%064x' % pkey.pubkey.point.x()
|
|
|
|
+ else:
|
|
|
|
+ key = '02' + '%064x' % pkey.pubkey.point.x()
|
|
|
|
+ else:
|
|
|
|
+ key = '04' + \
|
|
|
|
+ '%064x' % pkey.pubkey.point.x() + \
|
|
|
|
+ '%064x' % pkey.pubkey.point.y()
|
|
|
|
+
|
|
|
|
+ return key.decode('hex')
|
|
|
|
+
|
|
|
|
+# bitcointools hashes and base58 implementation
|
|
|
|
+
|
|
|
|
+def hash_160(public_key):
|
|
|
|
+ md = hashlib.new('ripemd160')
|
|
|
|
+ md.update(hashlib.sha256(public_key).digest())
|
|
|
|
+ return md.digest()
|
|
|
|
+
|
|
|
|
+def public_key_to_bc_address(public_key):
|
|
|
|
+ h160 = hash_160(public_key)
|
|
|
|
+ return hash_160_to_bc_address(h160)
|
|
|
|
+
|
|
|
|
+def hash_160_to_bc_address(h160):
|
|
|
|
+ vh160 = chr(addrtype) + h160
|
|
|
|
+ h = Hash(vh160)
|
|
|
|
+ addr = vh160 + h[0:4]
|
|
|
|
+ return b58encode(addr)
|
|
|
|
+
|
|
|
|
+def bc_address_to_hash_160(addr):
|
|
|
|
+ bytes = b58decode(addr, 25)
|
|
|
|
+ return bytes[1:21]
|
|
|
|
+
|
|
|
|
+__b58chars = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
|
|
|
|
+__b58base = len(__b58chars)
|
|
|
|
+
|
|
|
|
+def b58encode(v):
|
|
|
|
+ """ encode v, which is a string of bytes, to base58.
|
|
|
|
+ """
|
|
|
|
+
|
|
|
|
+ long_value = 0L
|
|
|
|
+ for (i, c) in enumerate(v[::-1]):
|
|
|
|
+ long_value += (256**i) * ord(c)
|
|
|
|
+
|
|
|
|
+ result = ''
|
|
|
|
+ while long_value >= __b58base:
|
|
|
|
+ div, mod = divmod(long_value, __b58base)
|
|
|
|
+ result = __b58chars[mod] + result
|
|
|
|
+ long_value = div
|
|
|
|
+ result = __b58chars[long_value] + result
|
|
|
|
+
|
|
|
|
+ # Bitcoin does a little leading-zero-compression:
|
|
|
|
+ # leading 0-bytes in the input become leading-1s
|
|
|
|
+ nPad = 0
|
|
|
|
+ for c in v:
|
|
|
|
+ if c == '\0': nPad += 1
|
|
|
|
+ else: break
|
|
|
|
+
|
|
|
|
+ return (__b58chars[0]*nPad) + result
|
|
|
|
+
|
|
|
|
+def b58decode(v, length):
|
|
|
|
+ """ decode v into a string of len bytes
|
|
|
|
+ """
|
|
|
|
+ long_value = 0L
|
|
|
|
+ for (i, c) in enumerate(v[::-1]):
|
|
|
|
+ long_value += __b58chars.find(c) * (__b58base**i)
|
|
|
|
+
|
|
|
|
+ result = ''
|
|
|
|
+ while long_value >= 256:
|
|
|
|
+ div, mod = divmod(long_value, 256)
|
|
|
|
+ result = chr(mod) + result
|
|
|
|
+ long_value = div
|
|
|
|
+ result = chr(long_value) + result
|
|
|
|
+
|
|
|
|
+ nPad = 0
|
|
|
|
+ for c in v:
|
|
|
|
+ if c == __b58chars[0]: nPad += 1
|
|
|
|
+ else: break
|
|
|
|
+
|
|
|
|
+ result = chr(0)*nPad + result
|
|
|
|
+ if length is not None and len(result) != length:
|
|
|
|
+ return None
|
|
|
|
+
|
|
|
|
+ return result
|
|
|
|
+
|
|
|
|
+# end of bitcointools base58 implementation
|
|
|
|
+
|
|
|
|
+
|
|
|
|
+# address handling code
|
|
|
|
+
|
|
|
|
+def Hash(data):
|
|
|
|
+ return hashlib.sha256(hashlib.sha256(data).digest()).digest()
|
|
|
|
+
|
|
|
|
+def EncodeBase58Check(secret):
|
|
|
|
+ hash = Hash(secret)
|
|
|
|
+ return b58encode(secret + hash[0:4])
|
|
|
|
+
|
|
|
|
+def DecodeBase58Check(sec):
|
|
|
|
+ vchRet = b58decode(sec, None)
|
|
|
|
+ secret = vchRet[0:-4]
|
|
|
|
+ csum = vchRet[-4:]
|
|
|
|
+ hash = Hash(secret)
|
|
|
|
+ cs32 = hash[0:4]
|
|
|
|
+ if cs32 != csum:
|
|
|
|
+ return None
|
|
|
|
+ else:
|
|
|
|
+ return secret
|
|
|
|
+
|
|
|
|
+def PrivKeyToSecret(privkey):
|
|
|
|
+ if len(privkey) == 279:
|
|
|
|
+ return privkey[9:9+32]
|
|
|
|
+ else:
|
|
|
|
+ return privkey[8:8+32]
|
|
|
|
+
|
|
|
|
+def SecretToASecret(secret, compressed=False):
|
|
|
|
+ vchIn = chr((addrtype+128)&255) + secret
|
|
|
|
+ if compressed: vchIn += '\01'
|
|
|
|
+ return EncodeBase58Check(vchIn)
|
|
|
|
+
|
|
|
|
+def ASecretToSecret(sec):
|
|
|
|
+ vch = DecodeBase58Check(sec)
|
|
|
|
+ if vch and vch[0] == chr((addrtype+128)&255):
|
|
|
|
+ return vch[1:]
|
|
|
|
+ else:
|
|
|
|
+ return False
|
|
|
|
+
|
|
|
|
+def regenerate_key(sec):
|
|
|
|
+ b = ASecretToSecret(sec)
|
|
|
|
+ if not b:
|
|
|
|
+ return False
|
|
|
|
+ b = b[0:32]
|
|
|
|
+ secret = int('0x' + b.encode('hex'), 16)
|
|
|
|
+ return EC_KEY(secret)
|
|
|
|
+
|
|
|
|
+def GetPubKey(pkey, compressed=False):
|
|
|
|
+ return i2o_ECPublicKey(pkey, compressed)
|
|
|
|
+
|
|
|
|
+def GetPrivKey(pkey, compressed=False):
|
|
|
|
+ return i2d_ECPrivateKey(pkey, compressed)
|
|
|
|
+
|
|
|
|
+def GetSecret(pkey):
|
|
|
|
+ return ('%064x' % pkey.secret).decode('hex')
|
|
|
|
+
|
|
|
|
+def is_compressed(sec):
|
|
|
|
+ b = ASecretToSecret(sec)
|
|
|
|
+ return len(b) == 33
|
|
|
|
+
|
|
|
|
+# bitcointools wallet.dat handling code
|
|
|
|
+
|
|
|
|
+def create_env(db_dir):
|
|
|
|
+ db_env = DBEnv(0)
|
|
|
|
+ r = db_env.open(db_dir, (DB_CREATE|DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_MPOOL|DB_INIT_TXN|DB_THREAD|DB_RECOVER))
|
|
|
|
+ return db_env
|
|
|
|
+
|
|
|
|
+def parse_CAddress(vds):
|
|
|
|
+ d = {'ip':'0.0.0.0','port':0,'nTime': 0}
|
|
|
|
+ try:
|
|
|
|
+ d['nVersion'] = vds.read_int32()
|
|
|
|
+ d['nTime'] = vds.read_uint32()
|
|
|
|
+ d['nServices'] = vds.read_uint64()
|
|
|
|
+ d['pchReserved'] = vds.read_bytes(12)
|
|
|
|
+ d['ip'] = socket.inet_ntoa(vds.read_bytes(4))
|
|
|
|
+ d['port'] = vds.read_uint16()
|
|
|
|
+ except:
|
|
|
|
+ pass
|
|
|
|
+ return d
|
|
|
|
+
|
|
|
|
+def deserialize_CAddress(d):
|
|
|
|
+ return d['ip']+":"+str(d['port'])
|
|
|
|
+
|
|
|
|
+def parse_BlockLocator(vds):
|
|
|
|
+ d = { 'hashes' : [] }
|
|
|
|
+ nHashes = vds.read_compact_size()
|
|
|
|
+ for i in xrange(nHashes):
|
|
|
|
+ d['hashes'].append(vds.read_bytes(32))
|
|
|
|
+ return d
|
|
|
|
+
|
|
|
|
+def deserialize_BlockLocator(d):
|
|
|
|
+ result = "Block Locator top: "+d['hashes'][0][::-1].encode('hex_codec')
|
|
|
|
+ return result
|
|
|
|
+
|
|
|
|
+def parse_setting(setting, vds):
|
|
|
|
+ if setting[0] == "f": # flag (boolean) settings
|
|
|
|
+ return str(vds.read_boolean())
|
|
|
|
+ elif setting[0:4] == "addr": # CAddress
|
|
|
|
+ d = parse_CAddress(vds)
|
|
|
|
+ return deserialize_CAddress(d)
|
|
|
|
+ elif setting == "nTransactionFee":
|
|
|
|
+ return vds.read_int64()
|
|
|
|
+ elif setting == "nLimitProcessors":
|
|
|
|
+ return vds.read_int32()
|
|
|
|
+ return 'unknown setting'
|
|
|
|
+
|
|
|
|
+class SerializationError(Exception):
|
|
|
|
+ """ Thrown when there's a problem deserializing or serializing """
|
|
|
|
+
|
|
|
|
+class BCDataStream(object):
|
|
|
|
+ def __init__(self):
|
|
|
|
+ self.input = None
|
|
|
|
+ self.read_cursor = 0
|
|
|
|
+
|
|
|
|
+ def clear(self):
|
|
|
|
+ self.input = None
|
|
|
|
+ self.read_cursor = 0
|
|
|
|
+
|
|
|
|
+ def write(self, bytes): # Initialize with string of bytes
|
|
|
|
+ if self.input is None:
|
|
|
|
+ self.input = bytes
|
|
|
|
+ else:
|
|
|
|
+ self.input += bytes
|
|
|
|
+
|
|
|
|
+ def map_file(self, file, start): # Initialize with bytes from file
|
|
|
|
+ self.input = mmap.mmap(file.fileno(), 0, access=mmap.ACCESS_READ)
|
|
|
|
+ self.read_cursor = start
|
|
|
|
+ def seek_file(self, position):
|
|
|
|
+ self.read_cursor = position
|
|
|
|
+ def close_file(self):
|
|
|
|
+ self.input.close()
|
|
|
|
+
|
|
|
|
+ def read_string(self):
|
|
|
|
+ # Strings are encoded depending on length:
|
|
|
|
+ # 0 to 252 : 1-byte-length followed by bytes (if any)
|
|
|
|
+ # 253 to 65,535 : byte'253' 2-byte-length followed by bytes
|
|
|
|
+ # 65,536 to 4,294,967,295 : byte '254' 4-byte-length followed by bytes
|
|
|
|
+ # ... and the Bitcoin client is coded to understand:
|
|
|
|
+ # greater than 4,294,967,295 : byte '255' 8-byte-length followed by bytes of string
|
|
|
|
+ # ... but I don't think it actually handles any strings that big.
|
|
|
|
+ if self.input is None:
|
|
|
|
+ raise SerializationError("call write(bytes) before trying to deserialize")
|
|
|
|
+
|
|
|
|
+ try:
|
|
|
|
+ length = self.read_compact_size()
|
|
|
|
+ except IndexError:
|
|
|
|
+ raise SerializationError("attempt to read past end of buffer")
|
|
|
|
+
|
|
|
|
+ return self.read_bytes(length)
|
|
|
|
+
|
|
|
|
+ def write_string(self, string):
|
|
|
|
+ # Length-encoded as with read-string
|
|
|
|
+ self.write_compact_size(len(string))
|
|
|
|
+ self.write(string)
|
|
|
|
+
|
|
|
|
+ def read_bytes(self, length):
|
|
|
|
+ try:
|
|
|
|
+ result = self.input[self.read_cursor:self.read_cursor+length]
|
|
|
|
+ self.read_cursor += length
|
|
|
|
+ return result
|
|
|
|
+ except IndexError:
|
|
|
|
+ raise SerializationError("attempt to read past end of buffer")
|
|
|
|
+
|
|
|
|
+ return ''
|
|
|
|
+
|
|
|
|
+ def read_boolean(self): return self.read_bytes(1)[0] != chr(0)
|
|
|
|
+ def read_int16(self): return self._read_num('<h')
|
|
|
|
+ def read_uint16(self): return self._read_num('<H')
|
|
|
|
+ def read_int32(self): return self._read_num('<i')
|
|
|
|
+ def read_uint32(self): return self._read_num('<I')
|
|
|
|
+ def read_int64(self): return self._read_num('<q')
|
|
|
|
+ def read_uint64(self): return self._read_num('<Q')
|
|
|
|
+
|
|
|
|
+ def write_boolean(self, val): return self.write(chr(1) if val else chr(0))
|
|
|
|
+ def write_int16(self, val): return self._write_num('<h', val)
|
|
|
|
+ def write_uint16(self, val): return self._write_num('<H', val)
|
|
|
|
+ def write_int32(self, val): return self._write_num('<i', val)
|
|
|
|
+ def write_uint32(self, val): return self._write_num('<I', val)
|
|
|
|
+ def write_int64(self, val): return self._write_num('<q', val)
|
|
|
|
+ def write_uint64(self, val): return self._write_num('<Q', val)
|
|
|
|
+
|
|
|
|
+ def read_compact_size(self):
|
|
|
|
+ size = ord(self.input[self.read_cursor])
|
|
|
|
+ self.read_cursor += 1
|
|
|
|
+ if size == 253:
|
|
|
|
+ size = self._read_num('<H')
|
|
|
|
+ elif size == 254:
|
|
|
|
+ size = self._read_num('<I')
|
|
|
|
+ elif size == 255:
|
|
|
|
+ size = self._read_num('<Q')
|
|
|
|
+ return size
|
|
|
|
+
|
|
|
|
+ def write_compact_size(self, size):
|
|
|
|
+ if size < 0:
|
|
|
|
+ raise SerializationError("attempt to write size < 0")
|
|
|
|
+ elif size < 253:
|
|
|
|
+ self.write(chr(size))
|
|
|
|
+ elif size < 2**16:
|
|
|
|
+ self.write('\xfd')
|
|
|
|
+ self._write_num('<H', size)
|
|
|
|
+ elif size < 2**32:
|
|
|
|
+ self.write('\xfe')
|
|
|
|
+ self._write_num('<I', size)
|
|
|
|
+ elif size < 2**64:
|
|
|
|
+ self.write('\xff')
|
|
|
|
+ self._write_num('<Q', size)
|
|
|
|
+
|
|
|
|
+ def _read_num(self, format):
|
|
|
|
+ (i,) = struct.unpack_from(format, self.input, self.read_cursor)
|
|
|
|
+ self.read_cursor += struct.calcsize(format)
|
|
|
|
+ return i
|
|
|
|
+
|
|
|
|
+ def _write_num(self, format, num):
|
|
|
|
+ s = struct.pack(format, num)
|
|
|
|
+ self.write(s)
|
|
|
|
+
|
|
|
|
+def open_wallet(db_env, db_file="wallet.dat", writable=False):
|
|
|
|
+ db = DB(db_env)
|
|
|
|
+ flags = DB_THREAD | (DB_CREATE if writable else DB_RDONLY)
|
|
|
|
+ try:
|
|
|
|
+ r = db.open(db_file, "main", DB_BTREE, flags)
|
|
|
|
+ except DBError:
|
|
|
|
+ r = True
|
|
|
|
+
|
|
|
|
+ if r is not None:
|
|
|
|
+ logging.error("Couldn't open " + db_file + "/main. Try quitting Bitcoin and running this again.")
|
|
|
|
+ sys.exit(1)
|
|
|
|
+
|
|
|
|
+ return db
|
|
|
|
+
|
|
|
|
+def parse_wallet(db, item_callback):
|
|
|
|
+ kds = BCDataStream()
|
|
|
|
+ vds = BCDataStream()
|
|
|
|
+
|
|
|
|
+ for (key, value) in db.items():
|
|
|
|
+ d = { }
|
|
|
|
+
|
|
|
|
+ kds.clear(); kds.write(key)
|
|
|
|
+ vds.clear(); vds.write(value)
|
|
|
|
+
|
|
|
|
+ type = kds.read_string()
|
|
|
|
+
|
|
|
|
+ d["__key__"] = key
|
|
|
|
+ d["__value__"] = value
|
|
|
|
+ d["__type__"] = type
|
|
|
|
+
|
|
|
|
+ try:
|
|
|
|
+ if type == "tx":
|
|
|
|
+ d["tx_id"] = kds.read_bytes(32)
|
|
|
|
+ elif type == "name":
|
|
|
|
+ d['hash'] = kds.read_string()
|
|
|
|
+ d['name'] = vds.read_string()
|
|
|
|
+ elif type == "version":
|
|
|
|
+ d['version'] = vds.read_uint32()
|
|
|
|
+ elif type == "minversion":
|
|
|
|
+ d['minversion'] = vds.read_uint32()
|
|
|
|
+ elif type == "setting":
|
|
|
|
+ d['setting'] = kds.read_string()
|
|
|
|
+ d['value'] = parse_setting(d['setting'], vds)
|
|
|
|
+ elif type == "key":
|
|
|
|
+ d['public_key'] = kds.read_bytes(kds.read_compact_size())
|
|
|
|
+ d['private_key'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ elif type == "wkey":
|
|
|
|
+ d['public_key'] = kds.read_bytes(kds.read_compact_size())
|
|
|
|
+ d['private_key'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ d['created'] = vds.read_int64()
|
|
|
|
+ d['expires'] = vds.read_int64()
|
|
|
|
+ d['comment'] = vds.read_string()
|
|
|
|
+ elif type == "ckey":
|
|
|
|
+ d['public_key'] = kds.read_bytes(kds.read_compact_size())
|
|
|
|
+ d['crypted_key'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ elif type == "mkey":
|
|
|
|
+ d['nID'] = kds.read_int32()
|
|
|
|
+ d['crypted_key'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ d['salt'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ d['nDerivationMethod'] = vds.read_int32()
|
|
|
|
+ d['nDeriveIterations'] = vds.read_int32()
|
|
|
|
+ d['vchOtherDerivationParameters'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ elif type == "defaultkey":
|
|
|
|
+ d['key'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ elif type == "pool":
|
|
|
|
+ d['n'] = kds.read_int64()
|
|
|
|
+ d['nVersion'] = vds.read_int32()
|
|
|
|
+ d['nTime'] = vds.read_int64()
|
|
|
|
+ d['public_key'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ elif type == "acc":
|
|
|
|
+ d['account'] = kds.read_string()
|
|
|
|
+ d['nVersion'] = vds.read_int32()
|
|
|
|
+ d['public_key'] = vds.read_bytes(vds.read_compact_size())
|
|
|
|
+ elif type == "acentry":
|
|
|
|
+ d['account'] = kds.read_string()
|
|
|
|
+ d['n'] = kds.read_uint64()
|
|
|
|
+ d['nVersion'] = vds.read_int32()
|
|
|
|
+ d['nCreditDebit'] = vds.read_int64()
|
|
|
|
+ d['nTime'] = vds.read_int64()
|
|
|
|
+ d['otherAccount'] = vds.read_string()
|
|
|
|
+ d['comment'] = vds.read_string()
|
|
|
|
+ elif type == "bestblock":
|
|
|
|
+ d['nVersion'] = vds.read_int32()
|
|
|
|
+ d.update(parse_BlockLocator(vds))
|
|
|
|
+
|
|
|
|
+ item_callback(type, d)
|
|
|
|
+
|
|
|
|
+ except Exception, e:
|
|
|
|
+ traceback.print_exc()
|
|
|
|
+ print("ERROR parsing wallet.dat, type %s" % type)
|
|
|
|
+ print("key data in hex: %s"%key.encode('hex_codec'))
|
|
|
|
+ print("value data in hex: %s"%value.encode('hex_codec'))
|
|
|
|
+ sys.exit(1)
|
|
|
|
+
|
|
|
|
+def update_wallet(db, type, data):
|
|
|
|
+ """Write a single item to the wallet.
|
|
|
|
+ db must be open with writable=True.
|
|
|
|
+ type and data are the type code and data dictionary as parse_wallet would
|
|
|
|
+ give to item_callback.
|
|
|
|
+ data's __key__, __value__ and __type__ are ignored; only the primary data
|
|
|
|
+ fields are used.
|
|
|
|
+ """
|
|
|
|
+ d = data
|
|
|
|
+ kds = BCDataStream()
|
|
|
|
+ vds = BCDataStream()
|
|
|
|
+
|
|
|
|
+ # Write the type code to the key
|
|
|
|
+ kds.write_string(type)
|
|
|
|
+ vds.write("") # Ensure there is something
|
|
|
|
+
|
|
|
|
+ try:
|
|
|
|
+ if type == "tx":
|
|
|
|
+ raise NotImplementedError("Writing items of type 'tx'")
|
|
|
|
+ kds.write(d['tx_id'])
|
|
|
|
+ elif type == "name":
|
|
|
|
+ kds.write_string(d['hash'])
|
|
|
|
+ vds.write_string(d['name'])
|
|
|
|
+ elif type == "version":
|
|
|
|
+ vds.write_uint32(d['version'])
|
|
|
|
+ elif type == "minversion":
|
|
|
|
+ vds.write_uint32(d['minversion'])
|
|
|
|
+ elif type == "setting":
|
|
|
|
+ raise NotImplementedError("Writing items of type 'setting'")
|
|
|
|
+ kds.write_string(d['setting'])
|
|
|
|
+ #d['value'] = parse_setting(d['setting'], vds)
|
|
|
|
+ elif type == "key":
|
|
|
|
+ kds.write_string(d['public_key'])
|
|
|
|
+ vds.write_string(d['private_key'])
|
|
|
|
+ elif type == "wkey":
|
|
|
|
+ kds.write_string(d['public_key'])
|
|
|
|
+ vds.write_string(d['private_key'])
|
|
|
|
+ vds.write_int64(d['created'])
|
|
|
|
+ vds.write_int64(d['expires'])
|
|
|
|
+ vds.write_string(d['comment'])
|
|
|
|
+ elif type == "ckey":
|
|
|
|
+ kds.write_string(d['public_key'])
|
|
|
|
+ vds.write_string(d['crypted_key'])
|
|
|
|
+ elif type == "defaultkey":
|
|
|
|
+ vds.write_string(d['key'])
|
|
|
|
+ elif type == "pool":
|
|
|
|
+ kds.write_int64(d['n'])
|
|
|
|
+ vds.write_int32(d['nVersion'])
|
|
|
|
+ vds.write_int64(d['nTime'])
|
|
|
|
+ vds.write_string(d['public_key'])
|
|
|
|
+ elif type == "acc":
|
|
|
|
+ kds.write_string(d['account'])
|
|
|
|
+ vds.write_int32(d['nVersion'])
|
|
|
|
+ vds.write_string(d['public_key'])
|
|
|
|
+ elif type == "acentry":
|
|
|
|
+ kds.write_string(d['account'])
|
|
|
|
+ kds.write_uint64(d['n'])
|
|
|
|
+ vds.write_int32(d['nVersion'])
|
|
|
|
+ vds.write_int64(d['nCreditDebit'])
|
|
|
|
+ vds.write_int64(d['nTime'])
|
|
|
|
+ vds.write_string(d['otherAccount'])
|
|
|
|
+ vds.write_string(d['comment'])
|
|
|
|
+ elif type == "bestblock":
|
|
|
|
+ vds.write_int32(d['nVersion'])
|
|
|
|
+ vds.write_compact_size(len(d['hashes']))
|
|
|
|
+ for h in d['hashes']:
|
|
|
|
+ vds.write(h)
|
|
|
|
+ else:
|
|
|
|
+ print "Unknown key type: "+type
|
|
|
|
+
|
|
|
|
+ # Write the key/value pair to the database
|
|
|
|
+ db.put(kds.input, vds.input)
|
|
|
|
+
|
|
|
|
+ except Exception, e:
|
|
|
|
+ print("ERROR writing to wallet.dat, type %s"%type)
|
|
|
|
+ print("data dictionary: %r"%data)
|
|
|
|
+ traceback.print_exc()
|
|
|
|
+
|
|
|
|
+# def rewrite_wallet(db_env, destFileName, pre_put_callback=None):
|
|
|
|
+# db = open_wallet(db_env)
|
|
|
|
+#
|
|
|
|
+# db_out = DB(db_env)
|
|
|
|
+# try:
|
|
|
|
+# r = db_out.open(destFileName, "main", DB_BTREE, DB_CREATE)
|
|
|
|
+# except DBError:
|
|
|
|
+# r = True
|
|
|
|
+#
|
|
|
|
+# if r is not None:
|
|
|
|
+# logging.error("Couldn't open %s."%destFileName)
|
|
|
|
+# sys.exit(1)
|
|
|
|
+#
|
|
|
|
+# def item_callback(type, d):
|
|
|
|
+# if (pre_put_callback is None or pre_put_callback(type, d)):
|
|
|
|
+# db_out.put(d["__key__"], d["__value__"])
|
|
|
|
+#
|
|
|
|
+# parse_wallet(db, item_callback)
|
|
|
|
+# db_out.close()
|
|
|
|
+# db.close()
|
|
|
|
+#
|
|
|
|
+# end of bitcointools wallet.dat handling code
|
|
|
|
+
|
|
|
|
+# wallet.dat reader / writer
|
|
|
|
+
|
|
|
|
+def read_wallet(json_db, db_env, db_file, print_wallet, print_wallet_transactions, transaction_filter):
|
|
|
|
+ global password
|
|
|
|
+
|
|
|
|
+ db = open_wallet(db_env, db_file)
|
|
|
|
+
|
|
|
|
+ json_db['keys'] = []
|
|
|
|
+ json_db['pool'] = []
|
|
|
|
+ json_db['names'] = {}
|
|
|
|
+
|
|
|
|
+ def item_callback(type, d):
|
|
|
|
+
|
|
|
|
+ if type == "name":
|
|
|
|
+ json_db['names'][d['hash']] = d['name']
|
|
|
|
+
|
|
|
|
+ elif type == "version":
|
|
|
|
+ json_db['version'] = d['version']
|
|
|
|
+
|
|
|
|
+ elif type == "minversion":
|
|
|
|
+ json_db['minversion'] = d['minversion']
|
|
|
|
+
|
|
|
|
+ elif type == "setting":
|
|
|
|
+ if not json_db.has_key('settings'): json_db['settings'] = {}
|
|
|
|
+ json_db["settings"][d['setting']] = d['value']
|
|
|
|
+
|
|
|
|
+ elif type == "defaultkey":
|
|
|
|
+ json_db['defaultkey'] = public_key_to_bc_address(d['key'])
|
|
|
|
+
|
|
|
|
+ elif type == "key":
|
|
|
|
+ addr = public_key_to_bc_address(d['public_key'])
|
|
|
|
+ compressed = d['public_key'][0] != '\04'
|
|
|
|
+ sec = SecretToASecret(PrivKeyToSecret(d['private_key']), compressed)
|
|
|
|
+ private_keys.append(sec)
|
|
|
|
+ json_db['keys'].append({'addr' : addr, 'sec' : sec})
|
|
|
|
+# json_db['keys'].append({'addr' : addr, 'sec' : sec,
|
|
|
|
+# 'secret':PrivKeyToSecret(d['private_key']).encode('hex'),
|
|
|
|
+# 'pubkey':d['public_key'].encode('hex'),
|
|
|
|
+# 'privkey':d['private_key'].encode('hex')})
|
|
|
|
+
|
|
|
|
+ elif type == "wkey":
|
|
|
|
+ if not json_db.has_key('wkey'): json_db['wkey'] = []
|
|
|
|
+ json_db['wkey']['created'] = d['created']
|
|
|
|
+
|
|
|
|
+ elif type == "ckey":
|
|
|
|
+ addr = public_key_to_bc_address(d['public_key'])
|
|
|
|
+ ckey = d['crypted_key']
|
|
|
|
+ pubkey = d['public_key']
|
|
|
|
+ json_db['keys'].append( {'addr' : addr, 'ckey': ckey.encode('hex'), 'pubkey': pubkey.encode('hex') })
|
|
|
|
+
|
|
|
|
+ elif type == "mkey":
|
|
|
|
+ mkey = {}
|
|
|
|
+ mkey['nID'] = d['nID']
|
|
|
|
+ mkey['crypted_key'] = d['crypted_key'].encode('hex')
|
|
|
|
+ mkey['salt'] = d['salt'].encode('hex')
|
|
|
|
+ mkey['nDeriveIterations'] = d['nDeriveIterations']
|
|
|
|
+ mkey['nDerivationMethod'] = d['nDerivationMethod']
|
|
|
|
+ mkey['vchOtherDerivationParameters'] = d['vchOtherDerivationParameters'].encode('hex')
|
|
|
|
+ json_db['mkey'] = mkey
|
|
|
|
+
|
|
|
|
+ if password:
|
|
|
|
+ global crypter
|
|
|
|
+ if crypter == 'pycrypto':
|
|
|
|
+ crypter = Crypter_pycrypto()
|
|
|
|
+ elif crypter == 'ssl':
|
|
|
|
+ crypter = Crypter_ssl()
|
|
|
|
+ else:
|
|
|
|
+ crypter = Crypter_pure()
|
|
|
|
+ logging.warning("pycrypto or libssl not found, decryption may be slow")
|
|
|
|
+ res = crypter.SetKeyFromPassphrase(password, d['salt'], d['nDeriveIterations'], d['nDerivationMethod'])
|
|
|
|
+ if res == 0:
|
|
|
|
+ logging.error("Unsupported derivation method")
|
|
|
|
+ sys.exit(1)
|
|
|
|
+ masterkey = crypter.Decrypt(d['crypted_key'])
|
|
|
|
+ crypter.SetKey(masterkey)
|
|
|
|
+
|
|
|
|
+ elif type == "pool":
|
|
|
|
+ json_db['pool'].append( {'n': d['n'], 'addr': public_key_to_bc_address(d['public_key']), 'nTime' : d['nTime'] } )
|
|
|
|
+
|
|
|
|
+ elif type == "acc":
|
|
|
|
+ json_db['acc'] = d['account']
|
|
|
|
+ msg("Account %s (current key: %s)"%(d['account'], public_key_to_bc_address(d['public_key'])))
|
|
|
|
+
|
|
|
|
+ elif type == "acentry":
|
|
|
|
+ json_db['acentry'] = (d['account'], d['nCreditDebit'], d['otherAccount'], time.ctime(d['nTime']), d['n'], d['comment'])
|
|
|
|
+
|
|
|
|
+ elif type == "bestblock":
|
|
|
|
+ json_db['bestblock'] = d['hashes'][0][::-1].encode('hex_codec')
|
|
|
|
+
|
|
|
|
+ else:
|
|
|
|
+ json_db[type] = 'unsupported'
|
|
|
|
+
|
|
|
|
+ parse_wallet(db, item_callback)
|
|
|
|
+
|
|
|
|
+ db.close()
|
|
|
|
+
|
|
|
|
+ for k in json_db['keys']:
|
|
|
|
+ addr = k['addr']
|
|
|
|
+ if addr in json_db['names'].keys():
|
|
|
|
+ k["label"] = json_db['names'][addr]
|
|
|
|
+ else:
|
|
|
|
+ k["reserve"] = 1
|
|
|
|
+
|
|
|
|
+ crypted = 'mkey' in json_db.keys()
|
|
|
|
+
|
|
|
|
+ if (crypted and not password) and \
|
|
|
|
+ (options.dump or options.keysforaddrs or options.privkeys):
|
|
|
|
+ print("Encrypted wallet. Specify '--password' to decrypt")
|
|
|
|
+ sys.exit(1)
|
|
|
|
+
|
|
|
|
+ if crypted and password:
|
|
|
|
+ check = True
|
|
|
|
+ for k in json_db['keys']:
|
|
|
|
+ ckey = k['ckey'].decode('hex')
|
|
|
|
+ public_key = k['pubkey'].decode('hex')
|
|
|
|
+ crypter.SetIV(Hash(public_key))
|
|
|
|
+ secret = crypter.Decrypt(ckey)
|
|
|
|
+ compressed = public_key[0] != '\04'
|
|
|
|
+
|
|
|
|
+ if check:
|
|
|
|
+ check = False
|
|
|
|
+ pkey = EC_KEY(int('0x' + secret.encode('hex'), 16))
|
|
|
|
+ if public_key != GetPubKey(pkey, compressed):
|
|
|
|
+ logging.error("wrong password")
|
|
|
|
+ sys.exit(1)
|
|
|
|
+
|
|
|
|
+ sec = SecretToASecret(secret, compressed)
|
|
|
|
+ k['sec'] = sec
|
|
|
|
+ k['secret'] = secret.encode('hex')
|
|
|
|
+ del(k['ckey'])
|
|
|
|
+ del(k['secret'])
|
|
|
|
+ del(k['pubkey'])
|
|
|
|
+ private_keys.append(sec)
|
|
|
|
+
|
|
|
|
+ del(json_db['pool'])
|
|
|
|
+ del(json_db['names'])
|
|
|
|
+
|
|
|
|
+def importprivkey(db, sec):
|
|
|
|
+
|
|
|
|
+ pkey = regenerate_key(sec)
|
|
|
|
+ if not pkey:
|
|
|
|
+ return False
|
|
|
|
+
|
|
|
|
+ compressed = is_compressed(sec)
|
|
|
|
+
|
|
|
|
+ secret = GetSecret(pkey)
|
|
|
|
+ private_key = GetPrivKey(pkey, compressed)
|
|
|
|
+ public_key = GetPubKey(pkey, compressed)
|
|
|
|
+ addr = public_key_to_bc_address(public_key)
|
|
|
|
+
|
|
|
|
+ print "Address: %s" % addr
|
|
|
|
+ print "Privkey: %s" % SecretToASecret(secret, compressed)
|
|
|
|
+
|
|
|
|
+ global crypter, password, json_db
|
|
|
|
+
|
|
|
|
+ crypted = 'mkey' in json_db.keys()
|
|
|
|
+
|
|
|
|
+ if crypted:
|
|
|
|
+ if password:
|
|
|
|
+ crypter.SetIV(Hash(public_key))
|
|
|
|
+ crypted_key = crypter.Encrypt(secret)
|
|
|
|
+ update_wallet(db, 'ckey', { 'public_key' : public_key, 'crypted_key' : crypted_key })
|
|
|
|
+ update_wallet(db, 'name', { 'hash' : addr, 'name' : '' })
|
|
|
|
+ return True
|
|
|
|
+ else:
|
|
|
|
+ logging.error("password not specified")
|
|
|
|
+ sys.exit(1)
|
|
|
|
+ else:
|
|
|
|
+ update_wallet(db, 'key', { 'public_key' : public_key, 'private_key' : private_key })
|
|
|
|
+ update_wallet(db, 'name', { 'hash' : addr, 'name' : '' })
|
|
|
|
+ return True
|
|
|
|
+
|
|
|
|
+ return False
|
|
|
|
+
|
|
|
|
+
|
|
|
|
+def parse_wallet_file_arg(path):
|
|
|
|
+
|
|
|
|
+ import os
|
|
|
|
+ try:
|
|
|
|
+ os.stat(path)
|
|
|
|
+ except:
|
|
|
|
+ print "File '%s' does not exist" % path
|
|
|
|
+ sys.exit(1)
|
|
|
|
+
|
|
|
|
+ s = path.rfind("/")
|
|
|
|
+
|
|
|
|
+ if path[0] == '/':
|
|
|
|
+ if s == 0:
|
|
|
|
+ return "/", path
|
|
|
|
+ else:
|
|
|
|
+ return path[0:s], path[s+1:]
|
|
|
|
+ else:
|
|
|
|
+ curdir = os.path.abspath(".")
|
|
|
|
+ if s == -1:
|
|
|
|
+ return curdir,path
|
|
|
|
+ else:
|
|
|
|
+ return curdir + "/" + path[0:s], path[s+1:]
|
|
|
|
+
|
|
|
|
+
|
|
|
|
+from optparse import OptionParser
|
|
|
|
+def main():
|
|
|
|
+
|
|
|
|
+ global max_version, addrtype
|
|
|
|
+
|
|
|
|
+ parser = OptionParser(usage="%prog [options] walletfile", version="%prog 1.2")
|
|
|
|
+
|
|
|
|
+ parser.add_option("--dumpwallet", dest="dump", action="store_true",
|
|
|
|
+ help="dump wallet in json format")
|
|
|
|
+
|
|
|
|
+ parser.add_option("--privkeys", dest="privkeys", action="store_true",
|
|
|
|
+ help="dump all private keys in wallet (flat list)")
|
|
|
|
+
|
|
|
|
+ parser.add_option("--addrs", dest="addrs", action="store_true",
|
|
|
|
+ help="dump all addresses in wallet (flat list)")
|
|
|
|
+
|
|
|
|
+ parser.add_option("--keysforaddrs", dest="keysforaddrs",
|
|
|
|
+ help="dump all private keys corresponding to addresses in file KEYSFORADDRS (flat list)")
|
|
|
|
+
|
|
|
|
+ parser.add_option("--importprivkey", dest="key",
|
|
|
|
+ help="import private key from vanitygen")
|
|
|
|
+
|
|
|
|
+ parser.add_option("--testnet", dest="testnet", action="store_true",
|
|
|
|
+ help="use testnet subdirectory and address type")
|
|
|
|
+
|
|
|
|
+ parser.add_option("--password", dest="password", action="store_true",
|
|
|
|
+ help="prompt for password for the encrypted wallet")
|
|
|
|
+
|
|
|
|
+ global options
|
|
|
|
+
|
|
|
|
+ (options, args) = parser.parse_args()
|
|
|
|
+
|
|
|
|
+ if options.dump is None and options.key is None \
|
|
|
|
+ and options.keysforaddrs is None \
|
|
|
|
+ and options.addrs is None and options.privkeys is None:
|
|
|
|
+ print "A mandatory option is missing\n"
|
|
|
|
+ parser.print_help()
|
|
|
|
+ sys.exit(1)
|
|
|
|
+
|
|
|
|
+ db_dir,db_file = parse_wallet_file_arg(args[0])
|
|
|
|
+# print "[%s] [%s]" % (db_dir,db_file)
|
|
|
|
+# sys.exit()
|
|
|
|
+
|
|
|
|
+ if options.testnet: addrtype = 111
|
|
|
|
+
|
|
|
|
+ db_env = create_env(db_dir)
|
|
|
|
+
|
|
|
|
+ global password
|
|
|
|
+
|
|
|
|
+ if options.password:
|
|
|
|
+ from mmgen.utils import my_getpass
|
|
|
|
+ password = my_getpass("Enter password: ")
|
|
|
|
+
|
|
|
|
+ read_wallet(json_db, db_env, db_file, True, True, "")
|
|
|
|
+
|
|
|
|
+ if json_db.get('minversion') > max_version:
|
|
|
|
+ print "Version mismatch (must be <= %d)" % max_version
|
|
|
|
+ exit(1)
|
|
|
|
+
|
|
|
|
+ if options.dump:
|
|
|
|
+ print json.dumps(json_db, sort_keys=True, indent=4)
|
|
|
|
+
|
|
|
|
+ elif options.privkeys:
|
|
|
|
+ for i in json_db['keys']:
|
|
|
|
+ print i['sec']
|
|
|
|
+
|
|
|
|
+ elif options.addrs:
|
|
|
|
+ for i in json_db['keys']:
|
|
|
|
+ print i['addr']
|
|
|
|
+
|
|
|
|
+ elif options.keysforaddrs:
|
|
|
|
+ from mmgen.utils import get_lines_from_file
|
|
|
|
+ addrs = get_lines_from_file(options.keysforaddrs,"addresses")
|
|
|
|
+ for i in json_db['keys']:
|
|
|
|
+ if i['addr'] in addrs:
|
|
|
|
+ print i['sec']
|
|
|
|
+
|
|
|
|
+ elif options.key:
|
|
|
|
+ if options.key in private_keys:
|
|
|
|
+ print "Already exists"
|
|
|
|
+ else:
|
|
|
|
+ db = open_wallet(db_env, db_file, writable=True)
|
|
|
|
+
|
|
|
|
+ if importprivkey(db, options.key):
|
|
|
|
+ print "Imported successfully"
|
|
|
|
+ else:
|
|
|
|
+ print "Bad private key"
|
|
|
|
+
|
|
|
|
+ db.close()
|
|
|
|
+
|
|
|
|
+if __name__ == '__main__':
|
|
|
|
+ main()
|