Audit changes

hub/api/api.go

@@ -27,7 +27,7 @@ type API struct {
 }
 
 func New(dbPath string) (*API, error) {
-	sqlDB, err := sql.Open("sqlite3", dbPath+"?_journal=WAL")
+	sqlDB, err := sql.Open("sqlite3", dbPath+"?_journal=WAL&_foreign_keys=on")
 	if err != nil {
 		return nil, err
 	}

hub/api/db/sanitize-validate.go

@@ -92,7 +92,7 @@ func Peer_Validate(p *Peer) error {
 		return errs.ErrInvalidPort
 	}
 
-	if len(p.Name) == 0 {
+	if len(p.Name) == 0 || len(p.Name) > 63 {
 		return errs.ErrInvalidPeerName
 	}
 	for _, c := range p.Name {

hub/api/db/written.go

@@ -1,7 +1,5 @@
 package db
 
-import "database/sql"
-
 func Peer_ListAll(tx TX, networkID int64) ([]*Peer, error) {
 	const query = Peer_SelectQuery + ` WHERE NetworkID=? ORDER BY PeerIP ASC`
 	return Peer_List(tx, query, networkID)
@@ -14,8 +12,8 @@ func Peer_GetByAPIKey(tx TX, apiKey string) (*Peer, error) {
 		apiKey)
 }
 
-func Network_HasPeers(db *sql.DB, networkID int64) (exists bool, err error) {
+func Network_HasPeers(tx TX, networkID int64) (exists bool, err error) {
 	const query = "SELECT EXISTS(SELECT 1 FROM peers WHERE NetworkID=?)"
-	err = db.QueryRow(query, networkID).Scan(&exists)
+	err = tx.QueryRow(query, networkID).Scan(&exists)
 	return exists, err
 }

hub/api/migrations/2024-11-30-init.sql

@@ -21,5 +21,6 @@ CREATE TABLE peers (
   WGPubKey   BLOB    NOT NULL,
   SignPubKey BLOB    NOT NULL,
   UNIQUE(NetworkID, Name),
-  PRIMARY KEY(NetworkID, PeerIP)
+  PRIMARY KEY(NetworkID, PeerIP),
+  FOREIGN KEY(NetworkID) REFERENCES networks(NetworkID)
 ) WITHOUT ROWID;