bfgd: remove pubkey access

api/bfgapi/bfgapi.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2024 Hemi Labs, Inc.
+// Copyright (c) 2024-2025 Hemi Labs, Inc.
 // Use of this source code is governed by the MIT License,
 // which can be found in the LICENSE file.
 
@@ -40,10 +40,6 @@ const (
 	CmdBitcoinInfoResponse                  = "bfgapi-bitcoin-info-response"
 	CmdBitcoinUTXOsRequest                  = "bfgapi-bitcoin-utxos-request"
 	CmdBitcoinUTXOsResponse                 = "bfgapi-bitcoin-utxos-response"
-	CmdAccessPublicKeyCreateRequest         = "bfgapi-access-public-key-create-request"
-	CmdAccessPublicKeyCreateResponse        = "bfgapi-access-public-key-create-response"
-	CmdAccessPublicKeyDeleteRequest         = "bfgapi-access-public-key-delete-request"
-	CmdAccessPublicKeyDeleteResponse        = "bfgapi-access-public-key-delete-response"
 )
 
 var (
@@ -164,22 +160,6 @@ type BTCNewBlockNotification struct{}
 
 type L2KeystonesNotification struct{}
 
-type AccessPublicKeyCreateRequest struct {
-	PublicKey string `json:"public_key"` // encoded compressed public key
-}
-
-type AccessPublicKeyCreateResponse struct {
-	Error *protocol.Error `json:"error,omitempty"`
-}
-
-type AccessPublicKeyDeleteRequest struct {
-	PublicKey string `json:"public_key"`
-}
-
-type AccessPublicKeyDeleteResponse struct {
-	Error *protocol.Error `json:"error,omitempty"`
-}
-
 type PopTx struct {
 	BtcTxId             api.ByteSlice `json:"btc_tx_id"`
 	BtcRawTx            api.ByteSlice `json:"btc_raw_tx"`
@@ -215,10 +195,6 @@ var commands = map[protocol.Command]reflect.Type{
 	CmdBitcoinInfoResponse:                  reflect.TypeOf(BitcoinInfoResponse{}),
 	CmdBitcoinUTXOsRequest:                  reflect.TypeOf(BitcoinUTXOsRequest{}),
 	CmdBitcoinUTXOsResponse:                 reflect.TypeOf(BitcoinUTXOsResponse{}),
-	CmdAccessPublicKeyCreateRequest:         reflect.TypeOf(AccessPublicKeyCreateRequest{}),
-	CmdAccessPublicKeyCreateResponse:        reflect.TypeOf(AccessPublicKeyCreateResponse{}),
-	CmdAccessPublicKeyDeleteRequest:         reflect.TypeOf(AccessPublicKeyDeleteRequest{}),
-	CmdAccessPublicKeyDeleteResponse:        reflect.TypeOf(AccessPublicKeyDeleteResponse{}),
 }
 
 type bfgAPI struct{}

cmd/bfgd/bfgd.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2024 Hemi Labs, Inc.
+// Copyright (c) 2024-2025 Hemi Labs, Inc.
 // Use of this source code is governed by the MIT License,
 // which can be found in the LICENSE file.
 
@@ -49,12 +49,6 @@ var (
 			Help:         "electrs max connections",
 			Print:        config.PrintAll,
 		},
-		"BFG_PUBLIC_KEY_AUTH": config.Config{
-			Value:        &cfg.PublicKeyAuth,
-			DefaultValue: false,
-			Help:         "enable enforcing of public key auth handshake",
-			Print:        config.PrintAll,
-		},
 		"BFG_BTC_START_HEIGHT": config.Config{
 			Value:        &cfg.BTCStartHeight,
 			DefaultValue: uint64(0),

database/bfgd/database.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2024 Hemi Labs, Inc.
+// Copyright (c) 2024-2025 Hemi Labs, Inc.
 // Use of this source code is governed by the MIT License,
 // which can be found in the LICENSE file.
 
@@ -38,10 +38,6 @@ type Database interface {
 
 	BtcBlockCanonicalHeight(ctx context.Context) (uint64, error)
 
-	AccessPublicKeyInsert(ctx context.Context, publicKey *AccessPublicKey) error
-	AccessPublicKeyExists(ctx context.Context, publicKey *AccessPublicKey) (bool, error)
-	AccessPublicKeyDelete(ctx context.Context, publicKey *AccessPublicKey) error
-
 	BtcTransactionBroadcastRequestInsert(ctx context.Context, serializedTx []byte, txId string) error
 	BtcTransactionBroadcastRequestGetNext(ctx context.Context, onlyNew bool) ([]byte, error)
 	BtcTransactionBroadcastRequestConfirmBroadcast(ctx context.Context, txId string) error

database/bfgd/postgres/postgres.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2024 Hemi Labs, Inc.
+// Copyright (c) 2024-2025 Hemi Labs, Inc.
 // Use of this source code is governed by the MIT License,
 // which can be found in the LICENSE file.
 
@@ -20,7 +20,7 @@ import (
 )
 
 const (
-	bfgdVersion = 11
+	bfgdVersion = 12
 
 	logLevel = "INFO"
 	verbose  = false
@@ -908,71 +908,6 @@ func (p *pgdb) BtcBlockCanonicalHeight(ctx context.Context) (uint64, error) {
 	return result, nil
 }
 
-func (p *pgdb) AccessPublicKeyInsert(ctx context.Context, publicKey *bfgd.AccessPublicKey) error {
-	log.Tracef("AccessPublicKeyInsert")
-	defer log.Tracef("AccessPublicKeyInsert exit")
-
-	const sql = `
-		INSERT INTO access_public_keys (
-			public_key
-		) VALUES ($1)
-	`
-
-	_, err := p.db.ExecContext(ctx, sql, publicKey.PublicKey)
-	if err != nil {
-		var pqErr *pq.Error
-		if errors.As(err, &pqErr) && pqErr.Constraint == "access_public_keys_pkey" {
-			return database.DuplicateError("public key already exists")
-		}
-
-		return err
-	}
-
-	return nil
-}
-
-func (p *pgdb) AccessPublicKeyExists(ctx context.Context, publicKey *bfgd.AccessPublicKey) (bool, error) {
-	log.Tracef("AccessPublicKeyExists")
-	defer log.Tracef("AccessPublicKeyExists exit")
-
-	const q = `
-		SELECT EXISTS (
-			SELECT * FROM access_public_keys WHERE public_key = $1
-		)
-	`
-
-	var exists bool
-	if err := p.db.QueryRowContext(ctx, q, publicKey.PublicKey).Scan(&exists); err != nil {
-		return false, err
-	}
-
-	return exists, nil
-}
-
-func (p *pgdb) AccessPublicKeyDelete(ctx context.Context, publicKey *bfgd.AccessPublicKey) error {
-	log.Tracef("AccessPublicKeyDelete")
-	defer log.Tracef("AccessPublicKeyDelete exit")
-
-	const q = `
-		DELETE FROM access_public_keys WHERE public_key = $1
-	`
-
-	res, err := p.db.ExecContext(ctx, q, publicKey.PublicKey)
-	if err != nil {
-		return err
-	}
-
-	rows, err := res.RowsAffected()
-	if err != nil {
-		return err
-	}
-	if rows == 0 {
-		return database.NotFoundError("public key not found")
-	}
-
-	return nil
-}
-
 // BtcBlocksHeightsWithNoChildren returns the heights of blocks stored in the
 // database that do not have any children, these represent possible forks that
 // have not been handled yet.

database/bfgd/scripts/0012.sql

@@ -0,0 +1,11 @@
+-- Copyright (c) 2025 Hemi Labs, Inc.
+-- Use of this source code is governed by the MIT License,
+-- which can be found in the LICENSE file.
+
+BEGIN;
+
+UPDATE version SET version = 12;
+
+DROP TABLE access_public_keys;
+
+COMMIT;