46 lines
1.8 KiB
Python
46 lines
1.8 KiB
Python
#!/usr/bin/env python
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#
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# Electrum - Lightweight Bitcoin Client
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# Copyright (C) 2015 Thomas Voegtlin
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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.i18n import _
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from electrum.plugins import hook
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from .trustedcoin import TrustedCoinPlugin
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class Plugin(TrustedCoinPlugin):
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@hook
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def sign_tx(self, wallet, tx):
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if not isinstance(wallet, self.wallet_class):
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return
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if not wallet.can_sign_without_server():
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self.print_error("twofactor:sign_tx")
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auth_code = None
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if wallet.keystores['x3/'].get_tx_derivations(tx):
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msg = _('Please enter your Google Authenticator code:')
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auth_code = int(input(msg))
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else:
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self.print_error("twofactor: xpub3 not needed")
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wallet.auth_code = auth_code
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