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74 lines
2.8 KiB
74 lines
2.8 KiB
#!/usr/bin/env python2 |
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# -*- mode: python -*- |
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# |
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# Electrum - lightweight Bitcoin client |
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# Copyright (C) 2016 The Electrum developers |
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# |
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# Permission is hereby granted, free of charge, to any person |
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# obtaining a copy of this software and associated documentation files |
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# (the "Software"), to deal in the Software without restriction, |
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# including without limitation the rights to use, copy, modify, merge, |
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# publish, distribute, sublicense, and/or sell copies of the Software, |
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# and to permit persons to whom the Software is furnished to do so, |
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# subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be |
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# included in all copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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from electrum.plugins import BasePlugin, hook |
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from electrum.i18n import _ |
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class HW_PluginBase(BasePlugin): |
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# Derived classes provide: |
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# |
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# class-static variables: client_class, firmware_URL, handler_class, |
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# libraries_available, libraries_URL, minimum_firmware, |
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# wallet_class, ckd_public, types, HidTransport |
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def __init__(self, parent, config, name): |
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BasePlugin.__init__(self, parent, config, name) |
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self.device = self.wallet_class.device |
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self.wallet_class.plugin = self |
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def is_enabled(self): |
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return self.libraries_available |
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def device_manager(self): |
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return self.parent.device_manager |
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@hook |
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def close_wallet(self, wallet): |
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if isinstance(wallet, self.wallet_class): |
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self.device_manager().unpair_wallet(wallet) |
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def on_restore_wallet(self, wallet, wizard): |
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assert isinstance(wallet, self.wallet_class) |
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msg = _("Enter the seed for your %s wallet:" % self.device) |
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seed = wizard.request_seed(msg, is_valid = self.is_valid_seed) |
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# Restored wallets are not hardware wallets |
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wallet_class = self.wallet_class.restore_wallet_class |
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wallet.storage.put('wallet_type', wallet_class.wallet_type) |
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wallet = wallet_class(wallet.storage) |
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passphrase = wizard.request_passphrase(self.device, restore=True) |
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password = wizard.request_password() |
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wallet.add_seed(seed, password) |
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wallet.add_xprv_from_seed(seed, 'x/', password, passphrase) |
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wallet.create_hd_account(password) |
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return wallet |
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@staticmethod |
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def is_valid_seed(seed): |
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return True
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