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lnwallet: remove NewRawKey and FetchRootKey from the WalletController interface 

In this commit, we remove two methods from the WalletController
interface which were previously used by the funding reservation process
(NewRawKey) and the p2p network (FetchRootKey) in order to derive
various keys for operation. This methods are no longer necessary as the
KeyRing interface implements the functionality in a deterministic
manner.
This commit is contained in:
Olaoluwa Osuntokun 2018-02-17 14:57:53 -08:00
parent cd068d8888
commit a26367f3cb
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1 changed files with 0 additions and 14 deletions
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lnwallet/interface.go
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@ -143,20 +143,6 @@ type WalletController interface {
// error should be returned.
GetPrivKey(a btcutil.Address) (*btcec.PrivateKey, error)
// NewRawKey returns a raw private key controlled by the wallet. These
// keys are used for the 2-of-2 multi-sig outputs for funding
// transactions, as well as the pub key used for commitment transactions.
//
// NOTE: The wallet MUST watch for on-chain outputs created to a p2wpkh
// script using keys returned by this function.
NewRawKey() (*btcec.PublicKey, error)
// FetchRootKey returns a root key which will be used by the
// LightningWallet to deterministically generate secrets. The private
// key returned by this method should remain constant in-between
// WalletController restarts.
FetchRootKey() (*btcec.PrivateKey, error)
// SendOutputs funds, signs, and broadcasts a Bitcoin transaction
// paying out to the specified outputs. In the case the wallet has
// insufficient funds, or the outputs are non-standard, an error should