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types/persist: remove Persist.LegacyFrontendPrivateMachineKey

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It was a temporary migration over four years ago. It's no longer
relevant.

Updates #610

Change-Id: I1f00c9485fab13ede6f77603f7d4235222c2a481
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2025-01-24 19:56:33 -08:00
committed by Brad Fitzpatrick
parent 2691b9f6be
commit ba1f9a3918
7 changed files with 21 additions and 80 deletions
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17
ipn/ipnlocal/local.go
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@@ -1082,7 +1082,6 @@ func stripKeysFromPrefs(p ipn.PrefsView) ipn.PrefsView {
}
p2 := p.AsStruct()
p2.Persist.LegacyFrontendPrivateMachineKey = key.MachinePrivate{}
p2.Persist.PrivateNodeKey = key.NodePrivate{}
p2.Persist.OldPrivateNodeKey = key.NodePrivate{}
p2.Persist.NetworkLockKey = key.NLPrivate{}
@@ -3343,11 +3342,6 @@ func (b *LocalBackend) initMachineKeyLocked() (err error) {
return nil
}
var legacyMachineKey key.MachinePrivate
if p := b.pm.CurrentPrefs().Persist(); p.Valid() {
legacyMachineKey = p.LegacyFrontendPrivateMachineKey()
}
keyText, err := b.store.ReadState(ipn.MachineKeyStateKey)
if err == nil {
if err := b.machinePrivKey.UnmarshalText(keyText); err != nil {
@@ -3356,9 +3350,6 @@ func (b *LocalBackend) initMachineKeyLocked() (err error) {
if b.machinePrivKey.IsZero() {
return fmt.Errorf("invalid zero key stored in %v key of %v", ipn.MachineKeyStateKey, b.store)
}
if !legacyMachineKey.IsZero() && !legacyMachineKey.Equal(b.machinePrivKey) {
b.logf("frontend-provided legacy machine key ignored; used value from server state")
}
return nil
}
if err != ipn.ErrStateNotExist {
@@ -3368,12 +3359,8 @@ func (b *LocalBackend) initMachineKeyLocked() (err error) {
// If we didn't find one already on disk and the prefs already
// have a legacy machine key, use that. Otherwise generate a
// new one.
if !legacyMachineKey.IsZero() {
b.machinePrivKey = legacyMachineKey
} else {
b.logf("generating new machine key")
b.machinePrivKey = key.NewMachine()
}
b.logf("generating new machine key")
b.machinePrivKey = key.NewMachine()
keyText, _ = b.machinePrivKey.MarshalText()
if err := ipn.WriteState(b.store, ipn.MachineKeyStateKey, keyText); err != nil {