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lnwallet: remove need for lnwallet to have access to the private key

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This paves the way for lnd to work with hardware wallets, in which case it will not have access to the private key.
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CirroStorm authored and Olaoluwa Osuntokun committed 2018-09-27 20:58:46 -07:00
1 parent 6afee3d099
commit f594a57c94
4 files changed
+9 -19
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lnwallet/interface.go
+2 -5
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@@ -148,11 +148,8 @@ type WalletController interface {
// p2wsh, etc.
NewAddress(addrType AddressType, change bool) (btcutil.Address, error)
// GetPrivKey retrieves the underlying private key associated with the
// passed address. If the wallet is unable to locate this private key
// due to the address not being under control of the wallet, then an
// error should be returned.
GetPrivKey(a btcutil.Address) (*btcec.PrivateKey, error)
// IsOurAddress checks if the passed address belongs to this wallet
IsOurAddress(a btcutil.Address) bool
// SendOutputs funds, signs, and broadcasts a Bitcoin transaction paying
// out to the specified outputs. In the case the wallet has insufficient