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[release-v0.4] dex/keygen: use ChildBIP32Std for extended key derivation #1350

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merged 1 commit into from
Dec 17, 2021
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[release-v0.4] dex/keygen: use ChildBIP32Std for extended key derivation #1350

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2 changes: 1 addition & 1 deletion dex/keygen/keygen.go
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ func GenDeepChild(seed []byte, kids []uint32) (*hdkeychain.ExtendedKey, error) {
err := hdkeychain.ErrInvalidChild
for err == hdkeychain.ErrInvalidChild {
var kid *hdkeychain.ExtendedKey
kid, err = parent.Child(childIdx)
kid, err = parent.ChildBIP32Std(childIdx)
if err == nil {
return kid, nil
}
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6 changes: 3 additions & 3 deletions dex/keygen/keygen_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -16,17 +16,17 @@ func TestGenDeepChild(t *testing.T) {
t.Fatalf("error getting HD keychain root: %v", err)
}

expectedChild, err := root.Child(1)
expectedChild, err := root.ChildBIP32Std(1)
if err != nil {
t.Fatalf("error deriving child: %v", err)
}

expectedChild, err = expectedChild.Child(2)
expectedChild, err = expectedChild.ChildBIP32Std(2)
if err != nil {
t.Fatalf("error deriving child: %v", err)
}

expectedChild, err = expectedChild.Child(3)
expectedChild, err = expectedChild.ChildBIP32Std(3)
if err != nil {
t.Fatalf("error deriving child: %v", err)
}
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2 changes: 1 addition & 1 deletion go.mod
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Expand Up @@ -26,7 +26,7 @@ require (
github.com/decred/dcrd/dcrjson/v4 v4.0.0
github.com/decred/dcrd/dcrutil/v4 v4.0.0
github.com/decred/dcrd/gcs/v3 v3.0.0
github.com/decred/dcrd/hdkeychain/v3 v3.0.1
github.com/decred/dcrd/hdkeychain/v3 v3.1.0
github.com/decred/dcrd/rpc/jsonrpc/types/v3 v3.0.0
github.com/decred/dcrd/rpcclient/v7 v7.0.0-20211118191843-5bd1da85e135
github.com/decred/dcrd/txscript/v4 v4.0.0
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3 changes: 2 additions & 1 deletion go.sum
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Expand Up @@ -185,8 +185,9 @@ github.com/decred/dcrd/dcrutil/v4 v4.0.0/go.mod h1:QQpX5WVH3/ixVtiW15xZMe+neugXX
github.com/decred/dcrd/gcs/v3 v3.0.0-20210916172859-ca03de05ecd0/go.mod h1:cfMmjV1ArvX+nemwwq1texW5pD0wrUt5TEw4IYuTmMM=
github.com/decred/dcrd/gcs/v3 v3.0.0 h1:MjWevhoAzKENUgpaJAbZkJlKDN4HIz2nR/i3laZAT5c=
github.com/decred/dcrd/gcs/v3 v3.0.0/go.mod h1:/OVb/rYrAz4TCtxcPneYfBs0+YI1pGIp8RA6RUNqOp4=
github.com/decred/dcrd/hdkeychain/v3 v3.0.1 h1:wvfHa3VY8YW1sB2TzXipCehO6N0u1H6rSsNAYtEE9VY=
github.com/decred/dcrd/hdkeychain/v3 v3.0.1/go.mod h1:rDCdqwGkcTfEyRheG1g8Wc38appT2C9+D1XTlLy21lo=
github.com/decred/dcrd/hdkeychain/v3 v3.1.0 h1:NlUjzPMzexbk1PyJu6vrQaiilep5WsEPB0KdhLYrEcE=
github.com/decred/dcrd/hdkeychain/v3 v3.1.0/go.mod h1:rDCdqwGkcTfEyRheG1g8Wc38appT2C9+D1XTlLy21lo=
github.com/decred/dcrd/lru v1.0.0/go.mod h1:mxKOwFd7lFjN2GZYsiz/ecgqR6kkYAl+0pz0tEMk218=
github.com/decred/dcrd/lru v1.1.0 h1:QwT6v8LFKOL3xQ3qtucgRk4pdiawrxIfCbUXWpm+JL4=
github.com/decred/dcrd/lru v1.1.0/go.mod h1:mxKOwFd7lFjN2GZYsiz/ecgqR6kkYAl+0pz0tEMk218=
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