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accounts, signer: fix Ledger Live account derivation path (clef) (#21757)

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* signer/core/api: fix derivation of ledger live accounts

For ledger hardware wallets, change account iteration as follows:

- ledger legacy: m/44'/60'/0'/X; for 0<=X<5
- ledger live: m/44'/60'/0'/0/X; for 0<=X<5

- ledger legacy: m/44'/60'/0'/X; for 0<=X<10
- ledger live: m/44'/60'/X'/0/0; for 0<=X<10

Non-ledger derivation is unchanged and remains as:
- non-ledger: m/44'/60'/0'/0/X; for 0<=X<10

* signer/core/api: derive ten default paths for all hardware wallets, plus ten legacy and ten live paths for ledger wallets

* signer/core/api: as .../0'/0/0 already included by default paths, do not include it again with ledger live paths

* accounts, signer: implement path iterators for hd wallets

Co-authored-by: Martin Holst Swende <martin@swende.se>
This commit is contained in:
Kristofer Peterson
2020-11-29 12:43:15 +00:00
committed by GitHub
parent fa572cd297
commit b71334ac3d
3 changed files with 117 additions and 47 deletions
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39
accounts/hd_test.go
View File

@ -17,6 +17,7 @@
package accounts
import (
"fmt"
"reflect"
"testing"
)
@ -77,3 +78,41 @@ func TestHDPathParsing(t *testing.T) {
}
}
}
func testDerive(t *testing.T, next func() DerivationPath, expected []string) {
t.Helper()
for i, want := range expected {
if have := next(); fmt.Sprintf("%v", have) != want {
t.Errorf("step %d, have %v, want %v", i, have, want)
}
}
}
func TestHdPathIteration(t *testing.T) {
testDerive(t, DefaultIterator(DefaultBaseDerivationPath),
[]string{
"m/44'/60'/0'/0/0", "m/44'/60'/0'/0/1",
"m/44'/60'/0'/0/2", "m/44'/60'/0'/0/3",
"m/44'/60'/0'/0/4", "m/44'/60'/0'/0/5",
"m/44'/60'/0'/0/6", "m/44'/60'/0'/0/7",
"m/44'/60'/0'/0/8", "m/44'/60'/0'/0/9",
})
testDerive(t, DefaultIterator(LegacyLedgerBaseDerivationPath),
[]string{
"m/44'/60'/0'/0", "m/44'/60'/0'/1",
"m/44'/60'/0'/2", "m/44'/60'/0'/3",
"m/44'/60'/0'/4", "m/44'/60'/0'/5",
"m/44'/60'/0'/6", "m/44'/60'/0'/7",
"m/44'/60'/0'/8", "m/44'/60'/0'/9",
})
testDerive(t, LedgerLiveIterator(DefaultBaseDerivationPath),
[]string{
"m/44'/60'/0'/0/0", "m/44'/60'/1'/0/0",
"m/44'/60'/2'/0/0", "m/44'/60'/3'/0/0",
"m/44'/60'/4'/0/0", "m/44'/60'/5'/0/0",
"m/44'/60'/6'/0/0", "m/44'/60'/7'/0/0",
"m/44'/60'/8'/0/0", "m/44'/60'/9'/0/0",
})
}