all: add ts_omit_tailnetlock as a start of making it build-time modular

Updates tailscale#17115

Change-Id: I6b083c0db4c4d359e49eb129d626b7f128f0a9d2
Signed-off-by: Brad Fitzpatrick <[email protected]>

Author: bradfitz

client/local/local.go

@@ -38,10 +38,8 @@ import (
 	"tailscale.com/paths"
 	"tailscale.com/safesocket"
 	"tailscale.com/tailcfg"
-	"tailscale.com/tka"
 	"tailscale.com/types/dnstype"
 	"tailscale.com/types/key"
-	"tailscale.com/types/tkatype"
 	"tailscale.com/util/eventbus"
 )
 
@@ -1219,183 +1217,6 @@ func (lc *Client) Ping(ctx context.Context, ip netip.Addr, pingtype tailcfg.Ping
 	return lc.PingWithOpts(ctx, ip, pingtype, PingOpts{})
 }
 
-// NetworkLockStatus fetches information about the tailnet key authority, if one is configured.
-func (lc *Client) NetworkLockStatus(ctx context.Context) (*ipnstate.NetworkLockStatus, error) {
-	body, err := lc.send(ctx, "GET", "/localapi/v0/tka/status", 200, nil)
-	if err != nil {
-		return nil, fmt.Errorf("error: %w", err)
-	}
-	return decodeJSON[*ipnstate.NetworkLockStatus](body)
-}
-
-// NetworkLockInit initializes the tailnet key authority.
-//
-// TODO(tom): Plumb through disablement secrets.
-func (lc *Client) NetworkLockInit(ctx context.Context, keys []tka.Key, disablementValues [][]byte, supportDisablement []byte) (*ipnstate.NetworkLockStatus, error) {
-	var b bytes.Buffer
-	type initRequest struct {
-		Keys               []tka.Key
-		DisablementValues  [][]byte
-		SupportDisablement []byte
-	}
-
-	if err := json.NewEncoder(&b).Encode(initRequest{Keys: keys, DisablementValues: disablementValues, SupportDisablement: supportDisablement}); err != nil {
-		return nil, err
-	}
-
-	body, err := lc.send(ctx, "POST", "/localapi/v0/tka/init", 200, &b)
-	if err != nil {
-		return nil, fmt.Errorf("error: %w", err)
-	}
-	return decodeJSON[*ipnstate.NetworkLockStatus](body)
-}
-
-// NetworkLockWrapPreauthKey wraps a pre-auth key with information to
-// enable unattended bringup in the locked tailnet.
-func (lc *Client) NetworkLockWrapPreauthKey(ctx context.Context, preauthKey string, tkaKey key.NLPrivate) (string, error) {
-	encodedPrivate, err := tkaKey.MarshalText()
-	if err != nil {
-		return "", err
-	}
-
-	var b bytes.Buffer
-	type wrapRequest struct {
-		TSKey  string
-		TKAKey string // key.NLPrivate.MarshalText
-	}
-	if err := json.NewEncoder(&b).Encode(wrapRequest{TSKey: preauthKey, TKAKey: string(encodedPrivate)}); err != nil {
-		return "", err
-	}
-
-	body, err := lc.send(ctx, "POST", "/localapi/v0/tka/wrap-preauth-key", 200, &b)
-	if err != nil {
-		return "", fmt.Errorf("error: %w", err)
-	}
-	return string(body), nil
-}
-
-// NetworkLockModify adds and/or removes key(s) to the tailnet key authority.
-func (lc *Client) NetworkLockModify(ctx context.Context, addKeys, removeKeys []tka.Key) error {
-	var b bytes.Buffer
-	type modifyRequest struct {
-		AddKeys    []tka.Key
-		RemoveKeys []tka.Key
-	}
-
-	if err := json.NewEncoder(&b).Encode(modifyRequest{AddKeys: addKeys, RemoveKeys: removeKeys}); err != nil {
-		return err
-	}
-
-	if _, err := lc.send(ctx, "POST", "/localapi/v0/tka/modify", 204, &b); err != nil {
-		return fmt.Errorf("error: %w", err)
-	}
-	return nil
-}
-
-// NetworkLockSign signs the specified node-key and transmits that signature to the control plane.
-// rotationPublic, if specified, must be an ed25519 public key.
-func (lc *Client) NetworkLockSign(ctx context.Context, nodeKey key.NodePublic, rotationPublic []byte) error {
-	var b bytes.Buffer
-	type signRequest struct {
-		NodeKey        key.NodePublic
-		RotationPublic []byte
-	}
-
-	if err := json.NewEncoder(&b).Encode(signRequest{NodeKey: nodeKey, RotationPublic: rotationPublic}); err != nil {
-		return err
-	}
-
-	if _, err := lc.send(ctx, "POST", "/localapi/v0/tka/sign", 200, &b); err != nil {
-		return fmt.Errorf("error: %w", err)
-	}
-	return nil
-}
-
-// NetworkLockAffectedSigs returns all signatures signed by the specified keyID.
-func (lc *Client) NetworkLockAffectedSigs(ctx context.Context, keyID tkatype.KeyID) ([]tkatype.MarshaledSignature, error) {
-	body, err := lc.send(ctx, "POST", "/localapi/v0/tka/affected-sigs", 200, bytes.NewReader(keyID))
-	if err != nil {
-		return nil, fmt.Errorf("error: %w", err)
-	}
-	return decodeJSON[[]tkatype.MarshaledSignature](body)
-}
-
-// NetworkLockLog returns up to maxEntries number of changes to network-lock state.
-func (lc *Client) NetworkLockLog(ctx context.Context, maxEntries int) ([]ipnstate.NetworkLockUpdate, error) {
-	v := url.Values{}
-	v.Set("limit", fmt.Sprint(maxEntries))
-	body, err := lc.send(ctx, "GET", "/localapi/v0/tka/log?"+v.Encode(), 200, nil)
-	if err != nil {
-		return nil, fmt.Errorf("error %w: %s", err, body)
-	}
-	return decodeJSON[[]ipnstate.NetworkLockUpdate](body)
-}
-
-// NetworkLockForceLocalDisable forcibly shuts down network lock on this node.
-func (lc *Client) NetworkLockForceLocalDisable(ctx context.Context) error {
-	// This endpoint expects an empty JSON stanza as the payload.
-	var b bytes.Buffer
-	if err := json.NewEncoder(&b).Encode(struct{}{}); err != nil {
-		return err
-	}
-
-	if _, err := lc.send(ctx, "POST", "/localapi/v0/tka/force-local-disable", 200, &b); err != nil {
-		return fmt.Errorf("error: %w", err)
-	}
-	return nil
-}
-
-// NetworkLockVerifySigningDeeplink verifies the network lock deeplink contained
-// in url and returns information extracted from it.
-func (lc *Client) NetworkLockVerifySigningDeeplink(ctx context.Context, url string) (*tka.DeeplinkValidationResult, error) {
-	vr := struct {
-		URL string
-	}{url}
-
-	body, err := lc.send(ctx, "POST", "/localapi/v0/tka/verify-deeplink", 200, jsonBody(vr))
-	if err != nil {
-		return nil, fmt.Errorf("sending verify-deeplink: %w", err)
-	}
-
-	return decodeJSON[*tka.DeeplinkValidationResult](body)
-}
-
-// NetworkLockGenRecoveryAUM generates an AUM for recovering from a tailnet-lock key compromise.
-func (lc *Client) NetworkLockGenRecoveryAUM(ctx context.Context, removeKeys []tkatype.KeyID, forkFrom tka.AUMHash) ([]byte, error) {
-	vr := struct {
-		Keys     []tkatype.KeyID
-		ForkFrom string
-	}{removeKeys, forkFrom.String()}
-
-	body, err := lc.send(ctx, "POST", "/localapi/v0/tka/generate-recovery-aum", 200, jsonBody(vr))
-	if err != nil {
-		return nil, fmt.Errorf("sending generate-recovery-aum: %w", err)
-	}
-
-	return body, nil
-}
-
-// NetworkLockCosignRecoveryAUM co-signs a recovery AUM using the node's tailnet lock key.
-func (lc *Client) NetworkLockCosignRecoveryAUM(ctx context.Context, aum tka.AUM) ([]byte, error) {
-	r := bytes.NewReader(aum.Serialize())
-	body, err := lc.send(ctx, "POST", "/localapi/v0/tka/cosign-recovery-aum", 200, r)
-	if err != nil {
-		return nil, fmt.Errorf("sending cosign-recovery-aum: %w", err)
-	}
-
-	return body, nil
-}
-
-// NetworkLockSubmitRecoveryAUM submits a recovery AUM to the control plane.
-func (lc *Client) NetworkLockSubmitRecoveryAUM(ctx context.Context, aum tka.AUM) error {
-	r := bytes.NewReader(aum.Serialize())
-	_, err := lc.send(ctx, "POST", "/localapi/v0/tka/submit-recovery-aum", 200, r)
-	if err != nil {
-		return fmt.Errorf("sending cosign-recovery-aum: %w", err)
-	}
-	return nil
-}
-
 // SetServeConfig sets or replaces the serving settings.
 // If config is nil, settings are cleared and serving is disabled.
 func (lc *Client) SetServeConfig(ctx context.Context, config *ipn.ServeConfig) error {
@@ -1421,14 +1242,6 @@ func (lc *Client) DisconnectControl(ctx context.Context) error {
 	return nil
 }
 
-// NetworkLockDisable shuts down network-lock across the tailnet.
-func (lc *Client) NetworkLockDisable(ctx context.Context, secret []byte) error {
-	if _, err := lc.send(ctx, "POST", "/localapi/v0/tka/disable", 200, bytes.NewReader(secret)); err != nil {
-		return fmt.Errorf("error: %w", err)
-	}
-	return nil
-}
-
 // GetServeConfig return the current serve config.
 //
 // If the serve config is empty, it returns (nil, nil).