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secp256k1.py
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secp256k1.py
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# -*- coding: utf-8 -*-
"""
@author: iceland
"""
import platform
import os
import sys
import ctypes
import math
import pickle
###############################################################################
N = 0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141
Zero=b'\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
#==============================================================================
if platform.system().lower().startswith('win'):
dir_path = os.path.dirname(os.path.realpath(__file__))
dllfile = dir_path + '/ice_secp256k1.dll'
if os.path.isfile(dllfile) == True:
pathdll = os.path.realpath(dllfile)
ice = ctypes.CDLL(pathdll)
else:
print('File {} not found'.format(dllfile))
elif platform.system().lower().startswith('lin'):
dir_path = os.path.dirname(os.path.realpath(__file__))
dllfile = dir_path + '/ice_secp256k1.so'
if os.path.isfile(dllfile) == True:
pathdll = os.path.realpath(dllfile)
ice = ctypes.CDLL(pathdll)
else:
print('File {} not found'.format(dllfile))
else:
print('[-] Unsupported Platform currently for ctypes dll method. Only [Windows and Linux] is working')
sys.exit()
###############################################################################
#==============================================================================
# Coin type
COIN_BTC = 0
COIN_BSV = 1
COIN_BTCD = 2
COIN_ARG = 3
COIN_AXE = 4
COIN_BC = 5
COIN_BCH = 6
COIN_BSD = 7
COIN_BTDX = 8
COIN_BTG = 9
COIN_BTX = 10
COIN_CHA = 11
COIN_DASH = 12
COIN_DCR = 13
COIN_DFC = 14
COIN_DGB = 15
COIN_DOGE = 16
COIN_FAI = 17
COIN_FTC = 18
COIN_GRS = 19
COIN_JBS = 20
COIN_LTC = 21
COIN_MEC = 22
COIN_MONA = 23
COIN_MZC = 24
COIN_PIVX = 25
COIN_POLIS= 26
COIN_RIC = 27
COIN_STRAT= 28
COIN_SMART= 29
COIN_VIA = 30
COIN_XMY = 31
COIN_ZEC = 32
COIN_ZCL = 33
COIN_ZERO = 34
COIN_ZEN = 35
COIN_TENT = 36
COIN_ZEIT = 37
COIN_VTC = 38
COIN_UNO = 39
COIN_SKC = 40
COIN_RVN = 41
COIN_PPC = 42
COIN_OMC = 43
COIN_OK = 44
COIN_NMC = 45
COIN_NLG = 46
COIN_LBRY = 47
COIN_DNR = 48
COIN_BWK = 49
#==============================================================================
ice.scalar_multiplication.argtypes = [ctypes.c_char_p, ctypes.c_char_p] # pvk,ret
#==============================================================================
ice.scalar_multiplications.argtypes = [ctypes.c_char_p, ctypes.c_int, ctypes.c_char_p] # pvk,len,ret
#==============================================================================
ice.get_x_to_y.argtypes = [ctypes.c_char_p, ctypes.c_bool, ctypes.c_char_p] # x,even,ret
#==============================================================================
ice.point_increment.argtypes = [ctypes.c_char_p, ctypes.c_char_p] # upub,ret
#==============================================================================
ice.point_negation.argtypes = [ctypes.c_char_p, ctypes.c_char_p] # upub,ret
#==============================================================================
ice.point_doubling.argtypes = [ctypes.c_char_p, ctypes.c_char_p] # upub,ret
#==============================================================================
ice.privatekey_to_coinaddress.argtypes = [ctypes.c_int, ctypes.c_int, ctypes.c_bool, ctypes.c_char_p] # intcoin,012,comp,pvk
ice.privatekey_to_coinaddress.restype = ctypes.c_void_p
#==============================================================================
ice.privatekey_to_address.argtypes = [ctypes.c_int, ctypes.c_bool, ctypes.c_char_p] # 012,comp,pvk
ice.privatekey_to_address.restype = ctypes.c_void_p
#==============================================================================
ice.hash_to_address.argtypes = [ctypes.c_int, ctypes.c_bool, ctypes.c_char_p] # 012,comp,hash
ice.hash_to_address.restype = ctypes.c_void_p
#==============================================================================
ice.pubkey_to_address.argtypes = [ctypes.c_int, ctypes.c_bool, ctypes.c_char_p] # 012,comp,upub
ice.pubkey_to_address.restype = ctypes.c_void_p
#==============================================================================
ice.privatekey_to_h160.argtypes = [ctypes.c_int, ctypes.c_bool, ctypes.c_char_p, ctypes.c_char_p] # 012,comp,pvk,ret
#==============================================================================
ice.privatekey_loop_h160.argtypes = [ctypes.c_ulonglong, ctypes.c_int, ctypes.c_bool, ctypes.c_char_p, ctypes.c_char_p] # num,012,comp,pvk,ret
#==============================================================================
ice.privatekey_loop_h160_sse.argtypes = [ctypes.c_ulonglong, ctypes.c_int, ctypes.c_bool, ctypes.c_char_p, ctypes.c_char_p] # num,012,comp,pvk,ret
#==============================================================================
ice.pubkey_to_h160.argtypes = [ctypes.c_int, ctypes.c_bool, ctypes.c_char_p, ctypes.c_char_p] # 012,comp,upub,ret
#==============================================================================
ice.pbkdf2_hmac_sha512_dll.argtypes = [ctypes.c_void_p, ctypes.c_void_p, ctypes.c_int] # ret, words, len
#==============================================================================
ice.pbkdf2_hmac_sha512_list.argtypes = [ctypes.c_void_p, ctypes.c_void_p, ctypes.c_ulonglong, ctypes.c_int, ctypes.c_ulonglong] # ret,words,len,mnem_size,total
#==============================================================================
ice.pub_endo1.argtypes = [ctypes.c_char_p, ctypes.c_char_p] # upub,ret
#==============================================================================
ice.pub_endo2.argtypes = [ctypes.c_char_p, ctypes.c_char_p] # upub,ret
#==============================================================================
ice.b58_encode.argtypes = [ctypes.c_char_p] # _h
ice.b58_encode.restype = ctypes.c_void_p
#==============================================================================
ice.b58_decode.argtypes = [ctypes.c_char_p] # addr
ice.b58_decode.restype = ctypes.c_void_p
#==============================================================================
ice.bech32_address_decode.argtypes = [ctypes.c_int, ctypes.c_char_p, ctypes.c_char_p] # coin,b32_addr,h160
#==============================================================================
ice.get_sha256.argtypes = [ctypes.c_void_p, ctypes.c_int, ctypes.c_void_p] # input, len, ret
#==============================================================================
ice.create_baby_table.argtypes = [ctypes.c_ulonglong, ctypes.c_ulonglong, ctypes.c_char_p] # start,end,ret
#==============================================================================
ice.point_addition.argtypes = [ctypes.c_char_p, ctypes.c_char_p, ctypes.c_char_p] # upub1,upub2,ret
#==============================================================================
ice.point_subtraction.argtypes = [ctypes.c_char_p, ctypes.c_char_p, ctypes.c_char_p] # upub1,upub2,ret
#==============================================================================
ice.point_loop_subtraction.argtypes = [ctypes.c_ulonglong, ctypes.c_char_p, ctypes.c_char_p, ctypes.c_char_p] # k,upub1,upub2,ret
#==============================================================================
ice.point_loop_addition.argtypes = [ctypes.c_ulonglong, ctypes.c_char_p, ctypes.c_char_p, ctypes.c_char_p] # k,upub1,upub2,ret
#==============================================================================
ice.point_vector_addition.argtypes = [ctypes.c_ulonglong, ctypes.c_char_p, ctypes.c_char_p, ctypes.c_char_p] # num,upubs1,upubs2,ret
#==============================================================================
ice.point_sequential_increment_P2.argtypes = [ctypes.c_ulonglong, ctypes.c_char_p, ctypes.c_char_p] # num,upub1,ret
#==============================================================================
ice.point_sequential_increment_P2_mcpu.argtypes = [ctypes.c_ulonglong, ctypes.c_char_p, ctypes.c_int, ctypes.c_char_p] # num,upub1,mcpu,ret
#==============================================================================
ice.point_sequential_increment.argtypes = [ctypes.c_ulonglong, ctypes.c_char_p, ctypes.c_char_p] # num,upub1,ret
#==============================================================================
ice.point_sequential_decrement.argtypes = [ctypes.c_ulonglong, ctypes.c_char_p, ctypes.c_char_p] # num,upub1,ret
#==============================================================================
ice.pubkeyxy_to_ETH_address.argtypes = [ctypes.c_char_p] # upub_xy
ice.pubkeyxy_to_ETH_address.restype = ctypes.c_void_p
#==============================================================================
ice.pubkeyxy_to_ETH_address_bytes.argtypes = [ctypes.c_char_p, ctypes.c_char_p] # upub_xy, ret
#==============================================================================
ice.privatekey_to_ETH_address.argtypes = [ctypes.c_char_p] # pvk
ice.privatekey_to_ETH_address.restype = ctypes.c_void_p
#==============================================================================
ice.privatekey_to_ETH_address_bytes.argtypes = [ctypes.c_char_p, ctypes.c_char_p] # pvk, ret
#==============================================================================
ice.privatekey_group_to_ETH_address.argtypes = [ctypes.c_char_p, ctypes.c_int] # pvk, m
ice.privatekey_group_to_ETH_address.restype = ctypes.c_void_p
#==============================================================================
ice.privatekey_group_to_ETH_address_bytes.argtypes = [ctypes.c_char_p, ctypes.c_int, ctypes.c_char_p] # pvk,m,ret
#==============================================================================
ice.init_P2_Group.argtypes = [ctypes.c_char_p] # upub
#==============================================================================
ice.free_memory.argtypes = [ctypes.c_void_p] # pointer
#==============================================================================
ice.bloom_check_add.argtypes = [ctypes.c_void_p, ctypes.c_int, ctypes.c_int, ctypes.c_ulonglong, ctypes.c_ubyte, ctypes.c_char_p] #buff, len, 0_1, _bits, _hashes, _bf
ice.bloom_check_add.restype = ctypes.c_int
#==============================================================================
ice.bloom_batch_add.argtypes = [ctypes.c_int, ctypes.c_void_p, ctypes.c_int, ctypes.c_int, ctypes.c_ulonglong, ctypes.c_ubyte, ctypes.c_char_p] #chunk, buff, len, 0_1, _bits, _hashes, _bf
#==============================================================================
ice.bloom_check_add_mcpu.argtypes = [ctypes.c_void_p, ctypes.c_ulonglong, ctypes.c_char_p, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_ulonglong, ctypes.c_ubyte, ctypes.c_char_p] #buff, num_items, found_array, len, mcpu, 0_1, _bits, _hashes, _bf
#==============================================================================
ice.test_bit_set_bit.argtypes = [ctypes.c_char_p, ctypes.c_ulonglong, ctypes.c_int] #_bf, _bits, 0_1
#==============================================================================
ice.create_bsgs_bloom_mcpu.argtypes = [ctypes.c_int, ctypes.c_ulonglong, ctypes.c_ulonglong, ctypes.c_ubyte, ctypes.c_char_p] #mcpu, num_items, _bits, _hashes, _bf
#==============================================================================
ice.bsgs_2nd_check_prepare.argtypes = [ctypes.c_ulonglong] # bP_elem
#==============================================================================
ice.bsgs_2nd_check.argtypes = [ctypes.c_char_p, ctypes.c_char_p, ctypes.c_ulonglong, ctypes.c_char_p] # upub, z1, bP_elem, ret
ice.bsgs_2nd_check.restype = ctypes.c_bool #True or False
#==============================================================================
ice.Load_data_to_memory.argtypes = [ctypes.c_char_p, ctypes.c_bool] #sorted_bin_file_h160, verbose
#==============================================================================
ice.check_collision.argtypes = [ctypes.c_char_p] #h160
ice.check_collision.restype = ctypes.c_bool #True or False
ice.init_secp256_lib()
#==============================================================================
###############################################################################
def version():
ice.version()
#==============================================================================
def _scalar_multiplication(pvk_int):
''' Integer value passed to function. 65 bytes uncompressed pubkey output '''
res = (b'\x00') * 65
pass_int_value = fl(pvk_int).encode('utf8')
ice.scalar_multiplication(pass_int_value, res)
return res
def scalar_multiplication(pvk_int):
if pvk_int < 0: pvk_int = N+pvk_int
res = _scalar_multiplication(pvk_int)
return bytes(bytearray(res))
#==============================================================================
def _scalar_multiplications(pvk_int_list):
''' Integer list passed to function. 65*len bytes uncompressed pubkey output. No Zero Point handling '''
sz = len(pvk_int_list)
res = (b'\x00') * (65 * sz)
pvks = b''.join(pvk_int_list)
ice.scalar_multiplications(pvks, sz, res)
return res
def scalar_multiplications(pvk_int_list):
pvk_int_list = [bytes.fromhex(fl(N+i)) if i < 0 else bytes.fromhex(fl(i)) for i in pvk_int_list]
res = _scalar_multiplications(pvk_int_list)
return bytes(bytearray(res))
#==============================================================================
# =============================================================================
# def point_multiplication(k, P):
# ''' k=scalar. P = Input Point. Output is 65 bytes uncompressed pubkey '''
# if type(P) == int: k,P = P,k
# def bits(k):
# while k:
# yield k & 1
# k >>= 1
# result = Zero
# addend = P
# for bit in bits(k):
# if bit == 1: result=point_addition(result,addend)
# addend=point_doubling(addend)
# return result
# =============================================================================
#==============================================================================
def _point_multiplication(pubkey_bytes, kk):
''' Input Point and Integer value passed to function. 65 bytes uncompressed pubkey output '''
res = (b'\x00') * 65
bytes_value = bytes.fromhex(hex(kk)[2:].zfill(64)) # strict 32 bytes scalar
ice.point_multiplication(pubkey_bytes, bytes_value, res)
return res
def point_multiplication(P, k):
if type(P) == int: k,P = P,k
res = _point_multiplication(P, k)
return bytes(bytearray(res))
#==============================================================================
def _get_x_to_y(x_hex, is_even):
''' Input x_hex encoded as bytes and bool is_even. 32 bytes y of point output '''
res = (b'\x00') * 32
ice.get_x_to_y(x_hex.encode('utf8'), is_even, res)
return res
def get_x_to_y(x_hex, is_even):
res = _get_x_to_y(x_hex, is_even)
return bytes(bytearray(res))
#==============================================================================
def _point_increment(pubkey_bytes):
res = (b'\x00') * 65
ice.point_increment(pubkey_bytes, res)
return res
def point_increment(pubkey_bytes):
res = _point_increment(pubkey_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_negation(pubkey_bytes):
res = (b'\x00') * 65
ice.point_negation(pubkey_bytes, res)
return res
def point_negation(pubkey_bytes):
res = _point_negation(pubkey_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_doubling(pubkey_bytes):
res = (b'\x00') * 65
ice.point_doubling(pubkey_bytes, res)
return res
def point_doubling(pubkey_bytes):
res = _point_doubling(pubkey_bytes)
return bytes(bytearray(res))
#==============================================================================
def init_P2_Group(pubkey_bytes):
ice.init_P2_Group(pubkey_bytes)
#==============================================================================
def privatekey_to_coinaddress(coin_type, addr_type, iscompressed, pvk_int):
# type = 0 [p2pkh], 1 [p2sh], 2 [bech32]
if pvk_int < 0: pvk_int = N+pvk_int
pass_int_value = fl(pvk_int).encode('utf8')
res = ice.privatekey_to_coinaddress(coin_type, addr_type, iscompressed, pass_int_value)
addr = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return addr
#==============================================================================
def privatekey_to_address(addr_type, iscompressed, pvk_int):
# type = 0 [p2pkh], 1 [p2sh], 2 [bech32]
if pvk_int < 0: pvk_int = N+pvk_int
pass_int_value = fl(pvk_int).encode('utf8')
res = ice.privatekey_to_address(addr_type, iscompressed, pass_int_value)
addr = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return addr
#==============================================================================
def hash_to_address(addr_type, iscompressed, hash160_bytes):
# type = 0 [p2pkh], 1 [p2sh], 2 [bech32]
res = ice.hash_to_address(addr_type, iscompressed, hash160_bytes)
addr = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return addr
#==============================================================================
def pubkey_to_address(addr_type, iscompressed, pubkey_bytes):
# type = 0 [p2pkh], 1 [p2sh], 2 [bech32]
res = ice.pubkey_to_address(addr_type, iscompressed, pubkey_bytes)
addr = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return addr
#==============================================================================
def _privatekey_to_h160(addr_type, iscompressed, pvk_int):
# type = 0 [p2pkh], 1 [p2sh], 2 [bech32]
if pvk_int < 0: pvk_int = N+pvk_int
pass_int_value = fl(pvk_int).encode('utf8')
res = (b'\x00') * 20
ice.privatekey_to_h160(addr_type, iscompressed, pass_int_value, res)
return res
def privatekey_to_h160(addr_type, iscompressed, pvk_int):
res = _privatekey_to_h160(addr_type, iscompressed, pvk_int)
return bytes(bytearray(res))
#==============================================================================
def _privatekey_loop_h160(num, addr_type, iscompressed, pvk_int):
# type = 0 [p2pkh], 1 [p2sh], 2 [bech32]
if pvk_int < 0: pvk_int = N+pvk_int
pass_int_value = fl(pvk_int).encode('utf8')
res = (b'\x00') * (20 * num)
ice.privatekey_loop_h160(num, addr_type, iscompressed, pass_int_value, res)
return res
def privatekey_loop_h160(num, addr_type, iscompressed, pvk_int):
if num <= 0: num = 1
res = _privatekey_loop_h160(num, addr_type, iscompressed, pvk_int)
return bytes(bytearray(res))
#==============================================================================
def _privatekey_loop_h160_sse(num, addr_type, iscompressed, pvk_int):
# type = 0 [p2pkh], 1 [p2sh], 2 [bech32]
if pvk_int < 0: pvk_int = N+pvk_int
pass_int_value = fl(pvk_int).encode('utf8')
res = (b'\x00') * (20 * num)
ice.privatekey_loop_h160_sse(num, addr_type, iscompressed, pass_int_value, res)
return res
def privatekey_loop_h160_sse(num, addr_type, iscompressed, pvk_int):
if num <= 0: num = 1
res = _privatekey_loop_h160_sse(num, addr_type, iscompressed, pvk_int)
return bytes(bytearray(res))
#==============================================================================
def _pubkey_to_h160(addr_type, iscompressed, pubkey_bytes):
# type = 0 [p2pkh], 1 [p2sh], 2 [bech32]
res = (b'\x00') * 20
ice.pubkey_to_h160(addr_type, iscompressed, pubkey_bytes, res)
return res
def pubkey_to_h160(addr_type, iscompressed, pubkey_bytes):
res = _pubkey_to_h160(addr_type, iscompressed, pubkey_bytes)
return bytes(bytearray(res))
#==============================================================================
def _pub_endo1(pubkey_bytes):
res = (b'\x00') * 65
ice.pub_endo1(pubkey_bytes, res)
return res
def pub_endo1(pubkey_bytes):
res = _pub_endo1(pubkey_bytes)
return bytes(bytearray(res))
#==============================================================================
def _pub_endo2(pubkey_bytes):
res = (b'\x00') * 65
ice.pub_endo2(pubkey_bytes, res)
return res
def pub_endo2(pubkey_bytes):
res = _pub_endo2(pubkey_bytes)
return bytes(bytearray(res))
#==============================================================================
def b58py(data):
B58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
if data[0] == 0:
return "1" + b58py(data[1:])
x = sum([v * (256 ** i) for i, v in enumerate(data[::-1])])
ret = ""
while x > 0:
ret = B58[x % 58] + ret
x = x // 58
return ret
#==============================================================================
def b58_encode(inp_bytes):
res = ice.b58_encode(inp_bytes, len(inp_bytes))
addr = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return addr
#==============================================================================
def b58_decode(inp):
res = ice.b58_decode(inp.encode("utf-8"))
addr = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return addr
#==============================================================================
def bech32_address_decode(addr, coin_type=0):
''' Input address in String format. Output h160 in hex string format
[Note] p2wsh = bech32(sha256(21 + pubkey + ac)). So Decoding it not Needed '''
if len(addr) > 50: print('[Error] Bech32 p2wsh Not Supported. Result Truncated')
h160 = (b'\x00') * 20
ice.bech32_address_decode(coin_type, addr.encode("utf-8"), h160)
return bytes(bytearray(h160)).hex()
#==============================================================================
def address_to_h160(p2pkh):
''' Input address in String format. Output h160 in hex string format'''
h1 = b58_decode(p2pkh)
return h1[2:-8]
#==============================================================================
def btc_wif_to_pvk_hex(wif):
pvk = ''
if wif[0] == '5':
pvk = b58_decode(wif)[2:-8]
elif wif[0] in ['L', 'K']:
pvk = b58_decode(wif)[2:-10]
else: print('[Error] Incorrect WIF Key')
return pvk
#==============================================================================
def btc_wif_to_pvk_int(wif):
pvk = ''
pvk_hex = btc_wif_to_pvk_hex(wif)
if pvk_hex != '': pvk = int(pvk_hex, 16)
return pvk
#==============================================================================
def btc_pvk_to_wif(pvk, is_compressed=True):
''' Input Privatekey can in any 1 of these [Integer] [Hex] [Bytes] form'''
inp = ''
suff = '01' if is_compressed == True else ''
if type(pvk) in [int, str]: inp = bytes.fromhex('80' + fl(pvk) + suff)
elif type(pvk) == bytes: inp = b'\x80' + fl(pvk) + bytes.fromhex(suff)
else: print("[Error] Input Privatekey format [Integer] [Hex] [Bytes] allowed only")
if inp != '':
res = get_sha256(inp)
res2 = get_sha256(res)
return b58_encode(inp + res2[:4])
else: return inp
#==============================================================================
def checksum(inp):
''' Input string output double sha256 checksum 4 bytes'''
res = get_sha256(inp)
res2 = get_sha256(res)
return res2[:4]
#==============================================================================
def fl(sstr, length=64):
''' Fill input to exact 32 bytes. If input is int or str the return is str. if input is bytes return is bytes'''
if type(sstr) == int: fixed = hex(sstr)[2:].zfill(length)
elif type(sstr) == str: fixed = sstr[2:].zfill(length) if sstr[:2].lower() == '0x' else sstr.zfill(length)
elif type(sstr) == bytes: fixed = (b'\x00') * (32 - len(sstr)) + sstr
else: print("[Error] Input format [Integer] [Hex] [Bytes] allowed only. Detected : ", type(sstr))
return fixed
#==============================================================================
def pbkdf2_hmac_sha512_dll(words):
seed_bytes = (b'\x00') * 64
# words = 'good push broken people salad bar mad squirrel joy dismiss merge jeans token wear boring manual doll near sniff turtle sunset lend invest foil'
ice.pbkdf2_hmac_sha512_dll(seed_bytes, words.encode("utf-8"), len(words))
return seed_bytes
#==============================================================================
def pbkdf2_hmac_sha512_list(words_list):
''' strength is [12, 18, 24]. words_list is a list of strings with each line having valid mnemonics'''
wl = len(words_list)
strength = len(words_list[0].split())
words = ' '.join(words_list)
seed_bytes = (b'\x00') * (64 * wl)
# words = 'good push broken people salad bar mad squirrel joy dismiss merge jeans token wear boring manual doll near sniff turtle sunset lend invest foil'
ice.pbkdf2_hmac_sha512_list(seed_bytes, words.encode("utf-8"), len(words), strength, wl)
return seed_bytes
#==============================================================================
def get_sha256(input_bytes):
digest_bytes = (b'\x00') * 32
if type(input_bytes) == str: input_bytes = input_bytes.encode("utf-8")
# MiniKey example
ice.get_sha256(input_bytes, len(input_bytes), digest_bytes)
return digest_bytes
#==============================================================================
def create_baby_table(start_value, end_value):
res = (b'\x00') * ((1+end_value-start_value) * 32)
ice.create_baby_table(start_value, end_value, res)
return bytes(bytearray(res))
#==============================================================================
def _point_addition(pubkey1_bytes, pubkey2_bytes):
res = (b'\x00') * 65
ice.point_addition(pubkey1_bytes, pubkey2_bytes, res)
return res
def point_addition(pubkey1_bytes, pubkey2_bytes):
res = _point_addition(pubkey1_bytes, pubkey2_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_subtraction(pubkey1_bytes, pubkey2_bytes):
res = (b'\x00') * 65
ice.point_subtraction(pubkey1_bytes, pubkey2_bytes, res)
return res
def point_subtraction(pubkey1_bytes, pubkey2_bytes):
res = _point_subtraction(pubkey1_bytes, pubkey2_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_loop_subtraction(num, pubkey1_bytes, pubkey2_bytes):
res = (b'\x00') * (65 * num)
ice.point_loop_subtraction(num, pubkey1_bytes, pubkey2_bytes, res)
return res
def point_loop_subtraction(num, pubkey1_bytes, pubkey2_bytes):
''' Continuously subtracting point2 into point1 in a loop of num times.
Output is array of pubkeys P1-P2, P1-2P2, P1-3P2, P1-4P2....'''
if num <= 0: num = 1
res = _point_loop_subtraction(num, pubkey1_bytes, pubkey2_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_loop_addition(num, pubkey1_bytes, pubkey2_bytes):
res = (b'\x00') * (65 * num)
ice.point_loop_addition(num, pubkey1_bytes, pubkey2_bytes, res)
return res
def point_loop_addition(num, pubkey1_bytes, pubkey2_bytes):
''' Continuously adding point2 into point1 in a loop of num times.
Output is array of pubkeys P1+P2, P1+2P2, P1+3P2, P1+4P2....'''
if num <= 0: num = 1
res = _point_loop_addition(num, pubkey1_bytes, pubkey2_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_vector_addition(num, pubkeys1_bytes, pubkeys2_bytes):
res = (b'\x00') * (65 * num)
ice.point_vector_addition(num, pubkeys1_bytes, pubkeys2_bytes, res)
return res
def point_vector_addition(num, pubkeys1_bytes, pubkeys2_bytes):
''' Adding two array of points of equal length. '''
if num <= 0: num = 1
res = _point_vector_addition(num, pubkeys1_bytes, pubkeys2_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_sequential_increment_P2(num, pubkey1_bytes):
res = (b'\x00') * (65 * num)
ice.point_sequential_increment_P2(num, pubkey1_bytes, res)
return res
def point_sequential_increment_P2(num, pubkey1_bytes):
''' This is the fastest implementation to add point P2 in the given Point sequentially.'''
if num <= 0: num = 1
res = _point_sequential_increment_P2(num, pubkey1_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_sequential_increment_P2_mcpu(num, pubkey1_bytes, mcpu):
res = (b'\x00') * (65 * num)
ice.point_sequential_increment_P2_mcpu(num, pubkey1_bytes, mcpu, res)
return res
def point_sequential_increment_P2_mcpu(num, pubkey1_bytes, mcpu=os.cpu_count()):
''' This is the fastest multi CPU implementation to add point P2 in the given Point sequentially. Threads are Not optimised yet'''
if num <= 0: num = 1
res = _point_sequential_increment_P2_mcpu(num, pubkey1_bytes, mcpu)
return bytes(bytearray(res))
#==============================================================================
def _point_sequential_increment(num, pubkey1_bytes):
res = (b'\x00') * (65 * num)
ice.point_sequential_increment(num, pubkey1_bytes, res)
return res
def point_sequential_increment(num, pubkey1_bytes):
''' This is the fastest implementation using G'''
if num <= 0: num = 1
res = _point_sequential_increment(num, pubkey1_bytes)
return bytes(bytearray(res))
#==============================================================================
def _point_sequential_decrement(num, pubkey1_bytes):
res = (b'\x00') * (65 * num)
ice.point_sequential_decrement(num, pubkey1_bytes, res)
return res
def point_sequential_decrement(num, pubkey1_bytes):
''' This is the fastest implementation using -G.'''
if num <= 0: num = 1
res = _point_sequential_decrement(num, pubkey1_bytes)
return bytes(bytearray(res))
#==============================================================================
def pubkey_to_ETH_address(pubkey_bytes):
''' 65 Upub bytes input. Output is 20 bytes ETH address lowercase with 0x as hex string'''
xy = pubkey_bytes[1:]
res = ice.pubkeyxy_to_ETH_address(xy)
addr = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return '0x'+addr
#==============================================================================
def _pubkey_to_ETH_address_bytes(xy):
res = (b'\x00') * 20
ice.pubkeyxy_to_ETH_address_bytes(xy, res)
return res
def pubkey_to_ETH_address_bytes(pubkey_bytes):
''' 65 Upub bytes input. Output is 20 bytes ETH address lowercase without 0x'''
xy = pubkey_bytes[1:]
res = _pubkey_to_ETH_address_bytes(xy)
return bytes(bytearray(res))
#==============================================================================
def privatekey_to_ETH_address(pvk_int):
''' Privatekey Integer value passed to function. Output is 20 bytes ETH address lowercase with 0x as hex string'''
if pvk_int < 0: pvk_int = N+pvk_int
pass_int_value = fl(pvk_int).encode('utf8')
res = ice.privatekey_to_ETH_address(pass_int_value)
addr = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return '0x'+addr
#==============================================================================
def _privatekey_to_ETH_address_bytes(pass_int_value):
res = (b'\x00') * 20
ice.privatekey_to_ETH_address_bytes(pass_int_value, res)
return res
def privatekey_to_ETH_address_bytes(pvk_int):
''' Privatekey Integer value passed to function. Output is 20 bytes ETH address lowercase without 0x'''
if pvk_int < 0: pvk_int = N+pvk_int
pass_int_value = fl(pvk_int).encode('utf8')
res = _privatekey_to_ETH_address_bytes(pass_int_value)
return bytes(bytearray(res))
#==============================================================================
def privatekey_group_to_ETH_address(pvk_int, m):
''' Starting Privatekey Integer value passed to function as pvk_int.
Integer m is, how many times sequential increment is done from the starting key.
Output is bytes 20*m of ETH address lowercase without 0x as hex string'''
if m<=0: m = 1
if pvk_int < 0: pvk_int = N+pvk_int
start_pvk = fl(pvk_int).encode('utf8')
res = ice.privatekey_group_to_ETH_address(start_pvk, m)
addrlist = (ctypes.cast(res, ctypes.c_char_p).value).decode('utf8')
ice.free_memory(res)
return addrlist
#==============================================================================
def _privatekey_group_to_ETH_address_bytes(start_pvk, m):
res = (b'\x00') * (20 * m)
ice.privatekey_group_to_ETH_address_bytes(start_pvk, m, res)
return res
def privatekey_group_to_ETH_address_bytes(pvk_int, m):
''' Starting Privatekey Integer value passed to function as pvk_int.
Integer m is, how many times sequential increment is done from the starting key.
Output is bytes 20*m of ETH address lowercase without 0x'''
if m<=0: m = 1
if pvk_int < 0: pvk_int = N+pvk_int
start_pvk = fl(pvk_int).encode('utf8')
res = _privatekey_group_to_ETH_address_bytes(start_pvk, m)
return bytes(bytearray(res))
#==============================================================================
def bloom_check_add_mcpu(bigbuff, num_items, sz, mcpu, check_add, bloom_bits, bloom_hashes, bloom_filter):
found_array = (b'\x00') * num_items
# sz = 32; check_add = 0 for check and 1 for add
ice.bloom_check_add_mcpu(bigbuff, num_items, found_array, sz, mcpu, check_add, bloom_bits, bloom_hashes, bloom_filter)
return found_array
#==============================================================================
def to_cpub(pub_hex):
P = pub_hex
if len(pub_hex) > 70:
P = '02' + pub_hex[2:66] if int(pub_hex[66:],16)%2 == 0 else '03' + pub_hex[2:66]
return P
#==============================================================================
def point_to_cpub(pubkey_bytes):
P = pubkey_bytes.hex()
if len(P) > 70:
P = '02' + P[2:66] if int(P[66:],16)%2 == 0 else '03' + P[2:66]
return P
#==============================================================================
def pub2upub(pub_hex):
''' Covert [C or U] pubkey to Point'''
x = pub_hex[2:66]
if len(pub_hex) < 70:
y = get_x_to_y(x, int(pub_hex[:2],16)%2 == 0).hex()
else:
y = pub_hex[66:].zfill(64)
return bytes.fromhex('04'+ x + y)
#==============================================================================
def bloom_para(_items, _fp = 0.000001):
_bits = math.ceil((_items * math.log(_fp)) / math.log(1 / pow(2, math.log(2))))
if _bits % 8: _bits = 8*(1 + (_bits//8))
_hashes = round((_bits / _items) * math.log(2))
return _bits, _hashes
#==============================================================================
def Fill_in_bloom(inp_list, _fp = 0.000001):
_bits, _hashes = bloom_para(len(inp_list), _fp)
_bf = (b'\x00') * (_bits//8)
for line in inp_list:
if type(line) != bytes: tt = str(line).encode("utf-8")
else: tt = line
res = ice.bloom_check_add(tt, len(tt), 1, _bits, _hashes, _bf) # 1 = Add
del res
return _bits, _hashes, _bf, _fp, len(inp_list)
#==============================================================================
def dump_bloom_file(output_bloom_file_name, _bits, _hashes, _bf, _fp, _elem):
with open(output_bloom_file_name, 'wb') as f:
pickle.dump((_bits, _hashes, _bf, _fp, _elem), f)
def read_bloom_file(bloom_file_name):
'''It will return the 5 output as _bits, _hashes, _bf, _fp, _elem'''
with open(bloom_file_name, 'rb') as f:
return pickle.load(f)
#==============================================================================
def check_in_bloom(this_line, _bits, _hashes, _bf):
if type(this_line) != bytes: tt = str(this_line).encode("utf-8")
else: tt = this_line
if ice.bloom_check_add(tt, len(tt), 0, _bits, _hashes, _bf) > 0: return True
else: return False
#==============================================================================
def create_bsgs_bloom_mcpu(mcpu, total_entries, _fp = 0.0000001):
if total_entries%(mcpu*1000) != 0:
total_entries = mcpu*1000*(total_entries//(mcpu*1000))
if total_entries == 0: total_entries = mcpu * 1000
print('[*] Number of elements should be a multiple of 1000*mcpu. Automatically corrected it to nearest value:',total_entries)
_bits, _hashes = bloom_para(total_entries, _fp)
_bf = bytes(b'\x00') * (_bits//8)
print(f'[+] bloom [bits: {_bits}] [hashes: {_hashes}] [size: {_bits//8} Bytes] [false prob: {_fp}]')
ice.create_bsgs_bloom_mcpu(mcpu, total_entries, _bits, _hashes, _bf)
return _bits, _hashes, _bf, _fp, total_entries
#==============================================================================
def bsgs_2nd_check_prepare(bP_elem = 2000000000):
if bP_elem < 8000000: bP_elem = 8000000 # Less than 8 million is not allowed
ice.bsgs_2nd_check_prepare(bP_elem)
#==============================================================================
def bsgs_2nd_check(pubkey_bytes, z1_int, bP_elem):
if z1_int < 0: z1_int = N+z1_int
hex_value = fl(z1_int).encode('utf8')
res = (b'\x00') * 32
found = ice.bsgs_2nd_check(pubkey_bytes, hex_value, bP_elem, res)
return found, res
#==============================================================================
def prepare_bin_file_work(in_file, out_file, lower = False):
use0x = False
inp_list = [line.split()[0].lower() if lower else line.split()[0] for line in open(in_file,'r')]
if inp_list[0][:2] == '0x': use0x = True
with open(out_file, 'wb') as f:
if use0x:
inp_list = [line[2:] for line in inp_list]
inp_list.sort()
for line in inp_list:
f.write(bytes.fromhex(line))
#==============================================================================
def prepare_bin_file(in_file, out_file, overwrite = False, lower = False):
if os.path.isfile(out_file) == False:
prepare_bin_file_work(in_file, out_file, lower)
else:
if not overwrite:
print(f'[+] File {out_file} already exist. It will be used as it is...')
else:
print(f'[+] File {out_file} already exist. Overwriting it...')
prepare_bin_file_work(in_file, out_file)
#==============================================================================
def Load_data_to_memory(input_bin_file, verbose = False):
'''input_bin_file is sorted h160 data of 20 bytes each element.
ETH address can also work without 0x if sorted binary format'''
ice.Load_data_to_memory(input_bin_file.encode("utf-8"), verbose)
#==============================================================================
def check_collision(h160):
''' h160 is the 20 byte hash to check for collision in data, already loaded in RAM.
Use the function Load_data_to_memory before calling this check'''
found = ice.check_collision(h160)
return found