fix: number of arguments
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c9a7c58323
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2
electrum
2
electrum
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@ -347,7 +347,7 @@ if __name__ == '__main__':
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sys.exit(1)
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if max_args < 0:
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if len(args) > min_args:
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if len(args) > min_args + 1:
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message = ' '.join(args[min_args:])
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print_msg("Warning: Final argument was reconstructed from several arguments:", repr(message))
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args = args[0:min_args] + [ message ]
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@ -415,8 +415,8 @@ def CKD_prime(K, c, n):
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class ElectrumSequence:
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""" Privatekey(type,n) = Master_private_key + H(n|S|type) """
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def __init__(self, master_public_key, mpk2 = None, mpk3 = None):
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self.master_public_key = master_public_key
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def __init__(self, mpk, mpk2 = None, mpk3 = None):
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self.mpk = mpk
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self.mpk2 = mpk2
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self.mpk3 = mpk3
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@ -445,7 +445,7 @@ class ElectrumSequence:
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address = public_key_to_bc_address( pubkey.decode('hex') )
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elif not self.mpk3:
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pubkey1 = self.get_pubkey(sequence)
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pubkey2 = self.get_pubkey(sequence, use_mpk2=True)
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pubkey2 = self.get_pubkey(sequence, mpk = self.mpk2)
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address = Transaction.multisig_script([pubkey1, pubkey2], 2)["address"]
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else:
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pubkey1 = self.get_pubkey(sequence)
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@ -456,7 +456,7 @@ class ElectrumSequence:
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def get_pubkey(self, sequence, mpk=None):
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curve = SECP256k1
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if mpk is None: mpk = self.master_public_key
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if mpk is None: mpk = self.mpk
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z = self.get_sequence(sequence, mpk)
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master_public_key = ecdsa.VerifyingKey.from_string( mpk.decode('hex'), curve = SECP256k1 )
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pubkey_point = master_public_key.pubkey.point + z*curve.generator
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@ -465,7 +465,7 @@ class ElectrumSequence:
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def get_private_key_from_stretched_exponent(self, sequence, secexp):
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order = generator_secp256k1.order()
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secexp = ( secexp + self.get_sequence(sequence, self.master_public_key) ) % order
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secexp = ( secexp + self.get_sequence(sequence, self.mpk) ) % order
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pk = number_to_string( secexp, generator_secp256k1.order() )
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compressed = False
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return SecretToASecret( pk, compressed )
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@ -483,7 +483,7 @@ class ElectrumSequence:
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secexp = self.stretch_key(seed)
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master_private_key = ecdsa.SigningKey.from_secret_exponent( secexp, curve = SECP256k1 )
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master_public_key = master_private_key.get_verifying_key().to_string().encode('hex')
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if master_public_key != self.master_public_key:
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if master_public_key != self.mpk:
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print_error('invalid password (mpk)')
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raise BaseException('Invalid password')
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return True
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@ -499,8 +499,8 @@ class ElectrumSequence:
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redeemScript = Transaction.multisig_script([pubkey1, pubkey2], 2)['redeemScript']
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else:
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pubkey1 = self.get_pubkey(sequence)
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pubkey2 = self.get_pubkey(sequence,mpk=self.mpk2)
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pubkey3 = self.get_pubkey(sequence,mpk=self.mpk3)
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pubkey2 = self.get_pubkey(sequence, mpk=self.mpk2)
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pubkey3 = self.get_pubkey(sequence, mpk=self.mpk3)
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pk_addr = public_key_to_bc_address( pubkey1.decode('hex') ) # we need to return that address to get the right private key
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redeemScript = Transaction.multisig_script([pubkey1, pubkey2, pubkey3], 2)['redeemScript']
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return pk_addr, redeemScript
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@ -510,44 +510,71 @@ class ElectrumSequence:
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class BIP32Sequence:
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def __init__(self, mpkc, mpkc2 = None):
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self.master_public_key, self.master_chain = mpkc
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if mpkc2:
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self.master_public_key2, self.master_chain2 = mpkc2
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self.is_p2sh = True
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else:
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self.is_p2sh = False
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def __init__(self, mpk, mpk2 = None, mpk3 = None):
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self.mpk = mpk
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self.mpk2 = mpk2
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self.mpk3 = mpk3
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@classmethod
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def mpk_from_seed(klass, seed):
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master_secret, master_chain, master_public_key, master_public_key_compressed = bip32_init(seed)
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return master_public_key.encode('hex'), master_chain.encode('hex')
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def get_pubkey(self, sequence, use_mpk2=False):
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if not use_mpl2:
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K = self.master_public_key.decode('hex')
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chain = self.master_chain.decode('hex')
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else:
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K = self.master_public_key_2.decode('hex')
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chain = self.master_chain_2.decode('hex')
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def get_pubkey(self, sequence, mpk):
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if not mpk: mpk = self.mpk
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master_public_key, master_chain = self.mpk
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K = master_public_key.decode('hex')
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chain = master_chain.decode('hex')
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for i in sequence:
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K, K_compressed, chain = CKD_prime(K, chain, i)
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return K_compressed
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def get_address(self, sequence):
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return hash_160_to_bc_address(hash_160(self.get_pubkey(sequence)))
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if not self.mpk2:
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pubkey = self.get_pubkey(sequence)
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address = public_key_to_bc_address( pubkey.decode('hex') )
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elif not self.mpk3:
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pubkey1 = self.get_pubkey(sequence)
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pubkey2 = self.get_pubkey(sequence, mpk = self.mpk2)
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address = Transaction.multisig_script([pubkey1, pubkey2], 2)["address"]
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else:
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pubkey1 = self.get_pubkey(sequence)
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pubkey2 = self.get_pubkey(sequence, mpk = self.mpk2)
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pubkey3 = self.get_pubkey(sequence, mpk = self.mpk3)
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address = Transaction.multisig_script([pubkey1, pubkey2, pubkey3], 2)["address"]
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return address
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def get_private_key(self, seed, sequence):
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def get_private_key(self, sequence, seed):
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k = self.master_secret
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chain = self.master_chain
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for i in sequence:
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k, k_compressed, chain = CKD(k, chain, i)
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return SecretToASecret(k0, True)
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def get_private_keys(self, sequence_list, seed):
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return [ self.get_private_key( sequence, seed) for sequence in sequence_list]
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def check_seed(self, seed):
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master_secret, master_chain, master_public_key, master_public_key_compressed = bip32_init(seed)
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assert self.master_public_key == master_public_key
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def get_input_info(self, sequence):
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if not self.mpk2:
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pk_addr = self.get_address(sequence)
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redeemScript = None
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elif not self.mpk3:
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pubkey1 = self.get_pubkey(sequence)
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pubkey2 = self.get_pubkey(sequence, mpk=self.mpk2)
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pk_addr = public_key_to_bc_address( pubkey1.decode('hex') ) # we need to return that address to get the right private key
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redeemScript = Transaction.multisig_script([pubkey1, pubkey2], 2)['redeemScript']
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else:
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pubkey1 = self.get_pubkey(sequence)
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pubkey2 = self.get_pubkey(sequence, mpk=self.mpk2)
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pubkey3 = self.get_pubkey(sequence, mpk=self.mpk3)
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pk_addr = public_key_to_bc_address( pubkey1.decode('hex') ) # we need to return that address to get the right private key
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redeemScript = Transaction.multisig_script([pubkey1, pubkey2, pubkey3], 2)['redeemScript']
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return pk_addr, redeemScript
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################################## transactions
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