LBRYCommunity/lbcwallet
1
0
Fork 0
Code Issues 5 Pull requests Projects Releases 14 Packages Wiki Activity

waddrmgr: use Derive() instead of DeriveNonStandard()

Browse source
This commit is contained in:
Roy Lee 2022-09-15 22:20:02 -07:00
parent 1f05a9858b
commit 10470208fb
2 changed files with 11 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
waddrmgr/manager.go
View file

@ -1467,7 +1467,7 @@ func deriveCoinTypeKey(masterNode *hdkeychain.ExtendedKey,
// The branch is 0 for external addresses and 1 for internal addresses. // The branch is 0 for external addresses and 1 for internal addresses.
// Derive the purpose key as a child of the master node. // Derive the purpose key as a child of the master node.
purpose, err := masterNode.DeriveNonStandard( // nolint:staticcheck purpose, err := masterNode.Derive(
scope.Purpose + hdkeychain.HardenedKeyStart, scope.Purpose + hdkeychain.HardenedKeyStart,
) )
if err != nil { if err != nil {
@ -1475,7 +1475,7 @@ func deriveCoinTypeKey(masterNode *hdkeychain.ExtendedKey,
} }
// Derive the coin type key as a child of the purpose key. // Derive the coin type key as a child of the purpose key.
coinTypeKey, err := purpose.DeriveNonStandard( // nolint:staticcheck coinTypeKey, err := purpose.Derive(
scope.Coin + hdkeychain.HardenedKeyStart, scope.Coin + hdkeychain.HardenedKeyStart,
) )
if err != nil { if err != nil {
@ -1501,7 +1501,7 @@ func deriveAccountKey(coinTypeKey *hdkeychain.ExtendedKey,
} }
// Derive the account key as a child of the coin type key. // Derive the account key as a child of the coin type key.
return coinTypeKey.DeriveNonStandard( // nolint:staticcheck return coinTypeKey.Derive(
account + hdkeychain.HardenedKeyStart, account + hdkeychain.HardenedKeyStart,
) )
} }
@ -1519,12 +1519,12 @@ func deriveAccountKey(coinTypeKey *hdkeychain.ExtendedKey,
// The branch is 0 for external addresses and 1 for internal addresses. // The branch is 0 for external addresses and 1 for internal addresses.
func checkBranchKeys(acctKey *hdkeychain.ExtendedKey) error { func checkBranchKeys(acctKey *hdkeychain.ExtendedKey) error {
// Derive the external branch as the first child of the account key. // Derive the external branch as the first child of the account key.
if _, err := acctKey.DeriveNonStandard(ExternalBranch); err != nil { // nolint:staticcheck if _, err := acctKey.Derive(ExternalBranch); err != nil {
return err return err
} }
// Derive the internal branch as the second child of the account key. // Derive the internal branch as the second child of the account key.
_, err := acctKey.DeriveNonStandard(InternalBranch) // nolint:staticcheck _, err := acctKey.Derive(InternalBranch)
return err return err
} }

12
waddrmgr/scoped_manager.go
View file

@ -345,14 +345,14 @@ func (s *ScopedKeyManager) deriveKey(acctInfo *accountInfo, branch,
} }
// Derive and return the key. // Derive and return the key.
branchKey, err := acctKey.DeriveNonStandard(branch) // nolint:staticcheck branchKey, err := acctKey.Derive(branch)
if err != nil { if err != nil {
str := fmt.Sprintf("failed to derive extended key branch %d", str := fmt.Sprintf("failed to derive extended key branch %d",
branch) branch)
return nil, managerError(ErrKeyChain, str, err) return nil, managerError(ErrKeyChain, str, err)
} }
addressKey, err := branchKey.DeriveNonStandard(index) // nolint:staticcheck addressKey, err := branchKey.Derive(index)
// Zero branch key after it's used. // Zero branch key after it's used.
branchKey.Zero() branchKey.Zero()
@ -1013,7 +1013,7 @@ func (s *ScopedKeyManager) nextAddresses(ns walletdb.ReadWriteBucket,
} }
// Derive the appropriate branch key and ensure it is zeroed when done. // Derive the appropriate branch key and ensure it is zeroed when done.
branchKey, err := acctKey.DeriveNonStandard(branchNum) // nolint:staticcheck branchKey, err := acctKey.Derive(branchNum)
if err != nil { if err != nil {
str := fmt.Sprintf("failed to derive extended key branch %d", str := fmt.Sprintf("failed to derive extended key branch %d",
branchNum) branchNum)
@ -1030,7 +1030,7 @@ func (s *ScopedKeyManager) nextAddresses(ns walletdb.ReadWriteBucket,
var nextKey *hdkeychain.ExtendedKey var nextKey *hdkeychain.ExtendedKey
for { for {
// Derive the next child in the external chain branch. // Derive the next child in the external chain branch.
key, err := branchKey.DeriveNonStandard(nextIndex) // nolint:staticcheck key, err := branchKey.Derive(nextIndex)
if err != nil { if err != nil {
// When this particular child is invalid, skip to the // When this particular child is invalid, skip to the
// next index. // next index.
@ -1215,7 +1215,7 @@ func (s *ScopedKeyManager) extendAddresses(ns walletdb.ReadWriteBucket,
} }
// Derive the appropriate branch key and ensure it is zeroed when done. // Derive the appropriate branch key and ensure it is zeroed when done.
branchKey, err := acctKey.DeriveNonStandard(branchNum) // nolint:staticcheck branchKey, err := acctKey.Derive(branchNum)
if err != nil { if err != nil {
str := fmt.Sprintf("failed to derive extended key branch %d", str := fmt.Sprintf("failed to derive extended key branch %d",
branchNum) branchNum)
@ -1234,7 +1234,7 @@ func (s *ScopedKeyManager) extendAddresses(ns walletdb.ReadWriteBucket,
var nextKey *hdkeychain.ExtendedKey var nextKey *hdkeychain.ExtendedKey
for { for {
// Derive the next child in the external chain branch. // Derive the next child in the external chain branch.
key, err := branchKey.DeriveNonStandard(nextIndex) // nolint:staticcheck key, err := branchKey.Derive(nextIndex)
if err != nil { if err != nil {
// When this particular child is invalid, skip to the // When this particular child is invalid, skip to the
// next index. // next index.