def _get_confirmation_code(flagbyte, ownerentropy, factorb, derived_half1,
derived_half2, addresshash):
k = CKey()
k.set_compressed(True)
k.generate(secret=factorb)
pointb = k.get_pubkey()
if len(pointb) != 33:
return AssertionError('pointb (' + hexlify(pointb) + ') is ' +
str(len(pointb)) +
' bytes. It should be 33 bytes.')
if pointb[:1] != '\x02' and pointb[:1] != '\x03':
return ValueError('pointb is not correct.')
pointbprefix = Bip38.xor_zip(
pointb[:1], chr(ord(derived_half2[31:32]) & ord('\x01')))
cipher = AES.new(derived_half2)
pointbx1 = cipher.encrypt(
Bip38.xor_zip(pointb[1:17], derived_half1[:16]))
pointbx2 = cipher.encrypt(
Bip38.xor_zip(pointb[17:33], derived_half1[16:32]))
encryptedpointb = pointbprefix + pointbx1 + pointbx2
if len(encryptedpointb) != 33:
return AssertionError('encryptedpointb is not 33 bytes long.')
magic = '\x3b\xf6\xa8\x9a'
return str(
CBase58Data(
magic + flagbyte.tostring() + addresshash + ownerentropy +
encryptedpointb, 0x64))
def encode_pw(key, pw):
key = CKey()
decode_string = __decode_b58(key)[1:-4]
key.generate(decode_string)
key.set_compressed(False)
bt = Bip38(key, pw)
return str(CBase58Data(bt.get_encrypted(), 0x01))
def encryptBIP0038(pubkey, privkey, secret): k = CKey() #decode the wallet import format by base58 decoding then dropping the last 4 bytes and the first byte decoded = b58decode(privkey) decoded = decoded[:-4] decoded = decoded[1:] k.generate(decoded) k.set_compressed(False) b = Bip38(k, secret) return str(CBase58Data(b.get_encrypted(), 0x01))
def encryptBIP0038(pubkey, privkey, secret): k = CKey() #decode the wallet import format by base58 decoding then dropping the last 4 bytes and the first byte decoded = b58decode(privkey) decoded = decoded[:-4] decoded = decoded[1:] k.generate(decoded) k.set_compressed(False) b = Bip38(k, secret) res = b.encrypt_no_ec_multiply() return res
def encryptBIP0038(pubkey, privkey, secret):
k = CKey()
#decode the wallet import format by base58 decoding then dropping the last 4 bytes and the first byte
decoded = b58decode(privkey)
decoded = decoded[:-4]
decoded = decoded[1:]
k.generate(decoded)
k.set_compressed(False)
b = Bip38(k, secret)
res = b.encrypt_no_ec_multiply()
return res
def gen_eckey(passphrase=None, secret=None, pkey=None, compressed=False, rounds=1, version=0):
k = CKey()
if passphrase:
secret = passphrase.encode('utf8')
for i in xrange(rounds):
secret = hashlib.sha256(secret).digest()
if pkey:
secret = base58_check_decode(pkey, 128+version)
compressed = len(secret) == 33
secret = secret[0:32]
k.generate(secret)
k.set_compressed(compressed)
return k
def no_ec_multiply(self, v, compressed = False):
k = CKey()
k.generate(unhexlify(v['unencrypted_hex']))
k.set_compressed(compressed)
# Test get_secret()
self.assertEqual(unhexlify(v['unencrypted_hex']), k.get_secret())
self.assertEqual(v['unencrypted_wif'], k.get_secret(form=CKeyForm.BASE58))
# Test encryption
b = Bip38(k, v['passphrase'])
self.assertEqual(v['encrypted'], b.encrypt_no_ec_multiply())
# Test decryption
self.assertEqual(unhexlify(v['unencrypted_hex']), Bip38.decrypt(v['encrypted'], v['passphrase']))
def generate_address():
# def get_addr(k,version = 0):
k = CKey()
version = 0
k.generate()
k.set_compressed(True)
pubkey = k.get_pubkey()
secret = k.get_secret()
hash160 = rhash(pubkey)
addr = base58_check_encode(hash160, version)
# payload = secret
# if k.compressed:
# payload = secret + chr(1)
pkey = base58_check_encode(payload, 128+version)
return addr, pkey
def no_ec_multiply(self, v, compressed=False):
k = CKey()
k.generate(unhexlify(v['unencrypted_hex']))
k.set_compressed(compressed)
# Test get_secret()
self.assertEqual(unhexlify(v['unencrypted_hex']), k.get_secret())
self.assertEqual(v['unencrypted_wif'],
k.get_secret(form=CKeyForm.BASE58))
# Test encryption
b = Bip38(k, v['passphrase'])
self.assertEqual(v['encrypted'], b.encrypt_no_ec_multiply())
# Test decryption
self.assertEqual(unhexlify(v['unencrypted_hex']),
Bip38.decrypt(v['encrypted'], v['passphrase']))
def gen_eckey(passphrase=None,
secret=None,
pkey=None,
compressed=False,
rounds=1,
version=0):
k = CKey()
if passphrase:
secret = passphrase.encode('utf8')
for i in xrange(rounds):
secret = hashlib.sha256(secret).digest()
if pkey:
secret = base58_check_decode(pkey, 128 + version)
compressed = len(secret) == 33
secret = secret[0:32]
k.generate(secret)
k.set_compressed(compressed)
return k
def test_no_compression_ec_multiply_lot_sequence_numbers(self):
vec = [ {'passphrase': 'MOLON LABE',
'passphrase_code': 'passphraseaB8feaLQDENqCgr4gKZpmf4VoaT6qdjJNJiv7fsKvjqavcJxvuR1hy25aTu5sX',
'encrypted': '6PgNBNNzDkKdhkT6uJntUXwwzQV8Rr2tZcbkDcuC9DZRsS6AtHts4Ypo1j',
'salt': '\x4f\xca\x5a\x97',
'seedb': '\x87\xa1\x3b\x07\x85\x8f\xa7\x53\xcd\x3a\xb3\xf1\xc5\xea\xfb\x5f\x12\x57\x9b\x6c\x33\xc9\xa5\x3f',
'bitcoin_address': '1Jscj8ALrYu2y9TD8NrpvDBugPedmbj4Yh',
'unencrypted_wif': '5JLdxTtcTHcfYcmJsNVy1v2PMDx432JPoYcBTVVRHpPaxUrdtf8',
'unencrypted_hex': '44EA95AFBF138356A05EA32110DFD627232D0F2991AD221187BE356F19FA8190',
'confirmation_code': 'cfrm38V8aXBn7JWA1ESmFMUn6erxeBGZGAxJPY4e36S9QWkzZKtaVqLNMgnifETYw7BPwWC9aPD',
'lot': 263183,
'sequence': 1,
},
{'passphrase': 'ΜΟΛΩΝ ΛΑΒΕ',
'passphrase_code': 'passphrased3z9rQJHSyBkNBwTRPkUGNVEVrUAcfAXDyRU1V28ie6hNFbqDwbFBvsTK7yWVK',
'encrypted': '6PgGWtx25kUg8QWvwuJAgorN6k9FbE25rv5dMRwu5SKMnfpfVe5mar2ngH',
'salt': '\xc4\x0e\xa7\x6f',
'seedb': '\x03\xb0\x6a\x1e\xa7\xf9\x21\x9a\xe3\x64\x56\x0d\x7b\x98\x5a\xb1\xfa\x27\x02\x5a\xaa\x7e\x42\x7a',
'bitcoin_address': '1Lurmih3KruL4xDB5FmHof38yawNtP9oGf',
'unencrypted_wif': '5KMKKuUmAkiNbA3DazMQiLfDq47qs8MAEThm4yL8R2PhV1ov33D',
'unencrypted_hex': 'CA2759AA4ADB0F96C414F36ABEB8DB59342985BE9FA50FAAC228C8E7D90E3006',
'confirmation_code': 'cfrm38V8G4qq2ywYEFfWLD5Cc6msj9UwsG2Mj4Z6QdGJAFQpdatZLavkgRd1i4iBMdRngDqDs51',
'lot': 806938,
'sequence': 1,
} ]
for v in vec:
k = CKey()
k.generate(unhexlify(v['unencrypted_hex']))
k.set_compressed(False)
# Test get_secret()
self.assertEqual(unhexlify(v['unencrypted_hex']), k.get_secret())
self.assertEqual(v['unencrypted_wif'], k.get_secret(form=CKeyForm.BASE58))
# Test get_intermediate
b = Bip38(k, v['passphrase'], ec_multiply = True, ls_numbers = True)
self.assertEqual(v['passphrase_code'], b.get_intermediate(salt = v['salt'], lot=v['lot'], sequence=v['sequence']))
# Test encryption
self.assertEqual(v['encrypted'], b.encrypt_ec_multiply(v['passphrase_code'], seedb=v['seedb']))
# Test decryption
self.assertEqual(unhexlify(v['unencrypted_hex']), Bip38.decrypt(v['encrypted'], v['passphrase']))
def _get_confirmation_code(flagbyte, ownerentropy, factorb, derived_half1, derived_half2, addresshash):
k = CKey()
k.set_compressed(True)
k.generate(secret=factorb)
pointb = k.get_pubkey()
if len(pointb) != 33:
return AssertionError('pointb (' + hexlify(pointb) + ') is ' + str(len(pointb)) + ' bytes. It should be 33 bytes.')
if pointb[:1] != '\x02' and pointb[:1] != '\x03':
return ValueError('pointb is not correct.')
pointbprefix = Bip38.xor_zip(pointb[:1], chr(ord(derived_half2[31:32])&ord('\x01')))
cipher = AES.new(derived_half2)
pointbx1 = cipher.encrypt(Bip38.xor_zip(pointb[1:17], derived_half1[:16]))
pointbx2 = cipher.encrypt(Bip38.xor_zip(pointb[17:33], derived_half1[16:32]))
encryptedpointb = pointbprefix + pointbx1 + pointbx2
if len(encryptedpointb) != 33:
return AssertionError('encryptedpointb is not 33 bytes long.')
magic = '\x3b\xf6\xa8\x9a'
return str(CBase58Data(magic + flagbyte.tostring() + addresshash + ownerentropy + encryptedpointb, 0x64))
def test_no_compression_ec_multiply_no_lot_sequence_numbers(self):
vec = [ {'passphrase': 'TestingOneTwoThree',
'passphrase_code': 'passphrasepxFy57B9v8HtUsszJYKReoNDV6VHjUSGt8EVJmux9n1J3Ltf1gRxyDGXqnf9qm',
'encrypted': '6PfQu77ygVyJLZjfvMLyhLMQbYnu5uguoJJ4kMCLqWwPEdfpwANVS76gTX',
'salt': '\xa5\x0d\xba\x67\x72\xcb\x93\x83',
'seedb': '\x99\x24\x1d\x58\x24\x5c\x88\x38\x96\xf8\x08\x43\xd2\x84\x66\x72\xd7\x31\x2e\x61\x95\xca\x1a\x6c',
'bitboin_address': '1PE6TQi6HTVNz5DLwB1LcpMBALubfuN2z2',
'unencrypted_wif': '5K4caxezwjGCGfnoPTZ8tMcJBLB7Jvyjv4xxeacadhq8nLisLR2',
'unencrypted_hex': 'A43A940577F4E97F5C4D39EB14FF083A98187C64EA7C99EF7CE460833959A519',
},
{'passphrase': 'Satoshi',
'passphrase_code': 'passphraseoRDGAXTWzbp72eVbtUDdn1rwpgPUGjNZEc6CGBo8i5EC1FPW8wcnLdq4ThKzAS',
'encrypted': '6PfLGnQs6VZnrNpmVKfjotbnQuaJK4KZoPFrAjx1JMJUa1Ft8gnf5WxfKd',
'salt': '\x67\x01\x0a\x95\x73\x41\x89\x06',
'seedb': '\x49\x11\x1e\x30\x1d\x94\xea\xb3\x39\xff\x9f\x68\x22\xee\x99\xd9\xf4\x96\x06\xdb\x3b\x47\xa4\x97',
'bitcoin_address': '1CqzrtZC6mXSAhoxtFwVjz8LtwLJjDYU3V',
'unencrypted_wif': '5KJ51SgxWaAYR13zd9ReMhJpwrcX47xTJh2D3fGPG9CM8vkv5sH',
'unencrypted_hex': 'C2C8036DF268F498099350718C4A3EF3984D2BE84618C2650F5171DCC5EB660A',
} ]
for v in vec:
k = CKey()
k.generate(unhexlify(v['unencrypted_hex']))
k.set_compressed(False)
# Test get_secret()
self.assertEqual(unhexlify(v['unencrypted_hex']), k.get_secret())
self.assertEqual(v['unencrypted_wif'], k.get_secret(form=CKeyForm.BASE58))
# Test get_intermediate
b = Bip38(k, v['passphrase'], ec_multiply = True)
self.assertEqual(v['passphrase_code'], b.get_intermediate(salt = v['salt']))
# Test encryption
self.assertEqual(v['encrypted'], Bip38.encrypt_ec_multiply(v['passphrase_code'], seedb=v['seedb']))
# Test decryption
self.assertEqual(unhexlify(v['unencrypted_hex']), Bip38.decrypt(v['encrypted'], v['passphrase']))
def getnewaddress():
# Generate public and private keys
key = Key()
key.generate()
key.set_compressed(True)
private_key = key.get_privkey()
public_key = key.get_pubkey()
private_key_hex = private_key.encode('hex')
public_key_hex = public_key.encode('hex')
public_key_bytearray = bytearray.fromhex(public_key_hex)
# Perform SHA-256 and RIPEMD-160 hashing on public key
hash160_address = myhash160(public_key_bytearray)
# add version byte: 0x00 for Main Network
extended_address = '\x00' + hash160_address
# generate double SHA-256 hash of extended address
hash_address = myhash(extended_address)
# Take the first 4 bytes of the second SHA-256 hash. This is the address checksum
checksum = hash_address[:4]
# Add the 4 checksum bytes from point 7 at the end of extended RIPEMD-160 hash from point 4. This is the 25-byte binary Bitcoin Address.
binary_address = extended_address + checksum
# Convert the result from a byte string into a base58 string using Base58Check encoding.
address = encode(binary_address)
return public_key, private_key, address
def getnewaddress():
# Generate public and private keys
key = Key()
key.generate()
key.set_compressed(True)
private_key = key.get_privkey()
public_key = key.get_pubkey()
private_key_hex = private_key.encode('hex')
public_key_hex = public_key.encode('hex')
public_key_bytearray = bytearray.fromhex(public_key_hex)
# Perform SHA-256 and RIPEMD-160 hashing on public key
hash160_address = myhash160(public_key_bytearray)
# add version byte: 0x00 for Main Network
extended_address = '\x00' + hash160_address
# generate double SHA-256 hash of extended address
hash_address = myhash(extended_address)
# Take the first 4 bytes of the second SHA-256 hash. This is the address checksum
checksum = hash_address[:4]
# Add the 4 checksum bytes from point 7 at the end of extended RIPEMD-160 hash from point 4. This is the 25-byte binary Bitcoin Address.
binary_address = extended_address + checksum
# Convert the result from a byte string into a base58 string using Base58Check encoding.
address = encode(binary_address)
return public_key, private_key, address
def _compute_passpoint(passfactor):
k = CKey()
k.set_compressed(True)
k.generate(secret=passfactor)
return k.get_pubkey()
def MyHash(s):
return hashlib.sha256(hashlib.sha256(s).digest()).digest()
def MyHash160(s):
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(s).digest())
return h.digest()
# Generate public and private keys
key = Key()
# key.set_privkey(0x18E14A7B6A307F426A94F8114701E7C8E774E7F9A47E2C2035DB29A206321725)
# key.set_pubkey(bytearray.fromhex("0450863AD64A87AE8A2FE83C1AF1A8403CB53F53E486D8511DAD8A04887E5B23522CD470243453A299FA9E77237716103ABC11A1DF38855ED6F2EE187E9C582BA6"))
key.generate()
key.set_compressed(True)
private_key = key.get_privkey()
public_key = key.get_pubkey()
secret = key.get_secret()
private_key_hex = private_key.encode('hex')
public_key_hex = public_key.encode('hex')
secret_hex = binascii.hexlify(secret)
print "Private key: ", private_key_hex
print "Public key: ", public_key_hex
print "secret : ", secret_hex
public_key = bytearray.fromhex(public_key_hex)
# public_key = bytearray.fromhex("0450863AD64A87AE8A2FE83C1AF1A8403CB53F53E486D8511DAD8A04887E5B23522CD470243453A299FA9E77237716103ABC11A1DF38855ED6F2EE187E9C582BA6")
# Perform SHA-256 and RIPEMD-160 hashing on public key
hash160_address = MyHash160(public_key)
def test_no_compression_ec_multiply_lot_sequence_numbers(self):
vec = [{
'passphrase': 'MOLON LABE',
'passphrase_code':
'passphraseaB8feaLQDENqCgr4gKZpmf4VoaT6qdjJNJiv7fsKvjqavcJxvuR1hy25aTu5sX',
'encrypted':
'6PgNBNNzDkKdhkT6uJntUXwwzQV8Rr2tZcbkDcuC9DZRsS6AtHts4Ypo1j',
'salt': '\x4f\xca\x5a\x97',
'seedb':
'\x87\xa1\x3b\x07\x85\x8f\xa7\x53\xcd\x3a\xb3\xf1\xc5\xea\xfb\x5f\x12\x57\x9b\x6c\x33\xc9\xa5\x3f',
'bitcoin_address': '1Jscj8ALrYu2y9TD8NrpvDBugPedmbj4Yh',
'unencrypted_wif':
'5JLdxTtcTHcfYcmJsNVy1v2PMDx432JPoYcBTVVRHpPaxUrdtf8',
'unencrypted_hex':
'44EA95AFBF138356A05EA32110DFD627232D0F2991AD221187BE356F19FA8190',
'confirmation_code':
'cfrm38V8aXBn7JWA1ESmFMUn6erxeBGZGAxJPY4e36S9QWkzZKtaVqLNMgnifETYw7BPwWC9aPD',
'lot': 263183,
'sequence': 1,
}, {
'passphrase': 'ΜΟΛΩΝ ΛΑΒΕ',
'passphrase_code':
'passphrased3z9rQJHSyBkNBwTRPkUGNVEVrUAcfAXDyRU1V28ie6hNFbqDwbFBvsTK7yWVK',
'encrypted':
'6PgGWtx25kUg8QWvwuJAgorN6k9FbE25rv5dMRwu5SKMnfpfVe5mar2ngH',
'salt': '\xc4\x0e\xa7\x6f',
'seedb':
'\x03\xb0\x6a\x1e\xa7\xf9\x21\x9a\xe3\x64\x56\x0d\x7b\x98\x5a\xb1\xfa\x27\x02\x5a\xaa\x7e\x42\x7a',
'bitcoin_address': '1Lurmih3KruL4xDB5FmHof38yawNtP9oGf',
'unencrypted_wif':
'5KMKKuUmAkiNbA3DazMQiLfDq47qs8MAEThm4yL8R2PhV1ov33D',
'unencrypted_hex':
'CA2759AA4ADB0F96C414F36ABEB8DB59342985BE9FA50FAAC228C8E7D90E3006',
'confirmation_code':
'cfrm38V8G4qq2ywYEFfWLD5Cc6msj9UwsG2Mj4Z6QdGJAFQpdatZLavkgRd1i4iBMdRngDqDs51',
'lot': 806938,
'sequence': 1,
}]
for v in vec:
k = CKey()
k.generate(unhexlify(v['unencrypted_hex']))
k.set_compressed(False)
# Test get_secret()
self.assertEqual(unhexlify(v['unencrypted_hex']), k.get_secret())
self.assertEqual(v['unencrypted_wif'],
k.get_secret(form=CKeyForm.BASE58))
# Test get_intermediate
b = Bip38(k, v['passphrase'], ec_multiply=True, ls_numbers=True)
self.assertEqual(
v['passphrase_code'],
b.get_intermediate(salt=v['salt'],
lot=v['lot'],
sequence=v['sequence']))
# Test encryption
self.assertEqual(
v['encrypted'],
b.encrypt_ec_multiply(v['passphrase_code'], seedb=v['seedb']))
# Test decryption
self.assertEqual(unhexlify(v['unencrypted_hex']),
Bip38.decrypt(v['encrypted'], v['passphrase']))
# validate: https://en.bitcoin.it/wiki/Technical_background_of_Bitcoin_addresses
def MyHash(s):
return hashlib.sha256(hashlib.sha256(s).digest()).digest()
def MyHash160(s):
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(s).digest())
return h.digest()
# Generate public and private keys
key = Key()
# key.set_privkey(0x18E14A7B6A307F426A94F8114701E7C8E774E7F9A47E2C2035DB29A206321725)
# key.set_pubkey(bytearray.fromhex("0450863AD64A87AE8A2FE83C1AF1A8403CB53F53E486D8511DAD8A04887E5B23522CD470243453A299FA9E77237716103ABC11A1DF38855ED6F2EE187E9C582BA6"))
key.generate()
key.set_compressed(True)
private_key = key.get_privkey()
public_key = key.get_pubkey()
secret = key.get_secret()
private_key_hex = private_key.encode('hex')
public_key_hex = public_key.encode('hex')
secret_hex = binascii.hexlify(secret)
print "Private key: ", private_key_hex
print "Public key: ", public_key_hex
print "secret : ", secret_hex
public_key = bytearray.fromhex(public_key_hex)
# public_key = bytearray.fromhex("0450863AD64A87AE8A2FE83C1AF1A8403CB53F53E486D8511DAD8A04887E5B23522CD470243453A299FA9E77237716103ABC11A1DF38855ED6F2EE187E9C582BA6")
# Perform SHA-256 and RIPEMD-160 hashing on public key
hash160_address = MyHash160(public_key)
def test_no_compression_ec_multiply_no_lot_sequence_numbers(self):
vec = [{
'passphrase':
'TestingOneTwoThree',
'passphrase_code':
'passphrasepxFy57B9v8HtUsszJYKReoNDV6VHjUSGt8EVJmux9n1J3Ltf1gRxyDGXqnf9qm',
'encrypted':
'6PfQu77ygVyJLZjfvMLyhLMQbYnu5uguoJJ4kMCLqWwPEdfpwANVS76gTX',
'salt':
'\xa5\x0d\xba\x67\x72\xcb\x93\x83',
'seedb':
'\x99\x24\x1d\x58\x24\x5c\x88\x38\x96\xf8\x08\x43\xd2\x84\x66\x72\xd7\x31\x2e\x61\x95\xca\x1a\x6c',
'bitboin_address':
'1PE6TQi6HTVNz5DLwB1LcpMBALubfuN2z2',
'unencrypted_wif':
'5K4caxezwjGCGfnoPTZ8tMcJBLB7Jvyjv4xxeacadhq8nLisLR2',
'unencrypted_hex':
'A43A940577F4E97F5C4D39EB14FF083A98187C64EA7C99EF7CE460833959A519',
}, {
'passphrase':
'Satoshi',
'passphrase_code':
'passphraseoRDGAXTWzbp72eVbtUDdn1rwpgPUGjNZEc6CGBo8i5EC1FPW8wcnLdq4ThKzAS',
'encrypted':
'6PfLGnQs6VZnrNpmVKfjotbnQuaJK4KZoPFrAjx1JMJUa1Ft8gnf5WxfKd',
'salt':
'\x67\x01\x0a\x95\x73\x41\x89\x06',
'seedb':
'\x49\x11\x1e\x30\x1d\x94\xea\xb3\x39\xff\x9f\x68\x22\xee\x99\xd9\xf4\x96\x06\xdb\x3b\x47\xa4\x97',
'bitcoin_address':
'1CqzrtZC6mXSAhoxtFwVjz8LtwLJjDYU3V',
'unencrypted_wif':
'5KJ51SgxWaAYR13zd9ReMhJpwrcX47xTJh2D3fGPG9CM8vkv5sH',
'unencrypted_hex':
'C2C8036DF268F498099350718C4A3EF3984D2BE84618C2650F5171DCC5EB660A',
}]
for v in vec:
k = CKey()
k.generate(unhexlify(v['unencrypted_hex']))
k.set_compressed(False)
# Test get_secret()
self.assertEqual(unhexlify(v['unencrypted_hex']), k.get_secret())
self.assertEqual(v['unencrypted_wif'],
k.get_secret(form=CKeyForm.BASE58))
# Test get_intermediate
b = Bip38(k, v['passphrase'], ec_multiply=True)
self.assertEqual(v['passphrase_code'],
b.get_intermediate(salt=v['salt']))
# Test encryption
self.assertEqual(
v['encrypted'],
Bip38.encrypt_ec_multiply(v['passphrase_code'],
seedb=v['seedb']))
# Test decryption
self.assertEqual(unhexlify(v['unencrypted_hex']),
Bip38.decrypt(v['encrypted'], v['passphrase']))
def _compute_passpoint(passfactor):
k = CKey()
k.set_compressed(True)
k.generate(secret=passfactor)
return k.get_pubkey()
#!/usr/bin/python
# -*- coding: utf-8 -*-
import sys
import paperwallet
import paperwallet.util
from bitcoin.key import CKey
k = CKey()
k.generate()
k.set_compressed(False)
public_key = paperwallet.util.public_key_to_bc_address(k.get_pubkey())
private_key = \
paperwallet.util.private_key_to_wallet_import_format(k.get_privkey())
pw = paperwallet.PaperWallet(sys.argv[1], sys.argv[2], public_key,
private_key)
pw.save('bar.png')
