示例#1
0
 def get_xkeys(self, seed, t, passphrase, derivation):
     assert is_any_2fa_seed_type(t)
     xtype = 'standard' if t == '2fa' else 'p2wsh'
     bip32_seed = Mnemonic.mnemonic_to_seed(seed, passphrase)
     rootnode = BIP32Node.from_rootseed(bip32_seed, xtype=xtype)
     child_node = rootnode.subkey_at_private_derivation(derivation)
     return child_node.to_xprv(), child_node.to_xpub()
    def _do_test_bip32(self, seed: str, sequence):
        node = BIP32Node.from_rootseed(bfh(seed), xtype='standard')
        xprv, xpub = node.to_xprv(), node.to_xpub()
        self.assertEqual("m/", sequence[0:2])
        sequence = sequence[2:]
        for n in sequence.split('/'):
            if n[-1] != "'":
                xpub2 = BIP32Node.from_xkey(xpub).subkey_at_public_derivation(
                    n).to_xpub()
            node = BIP32Node.from_xkey(xprv).subkey_at_private_derivation(n)
            xprv, xpub = node.to_xprv(), node.to_xpub()
            if n[-1] != "'":
                self.assertEqual(xpub, xpub2)

        return xpub, xprv