some updates

pkg/db/blacklist.go

@@ -15,10 +15,7 @@ func (db *DB) Remove(sig string) error {
 }
 
 func (db *DB) Check(sig string) (ok bool) {
-	if db.store.Get(blacklistPrefix+sig, nil) == nil {
-		return true
-	}
-	return false
+	return db.store.Get(blacklistPrefix+sig, nil) == nil
 }
 
 func (db *DB) Map() (list jwt.BlacklistMap, err error) {

pkg/db/migration.go

@@ -99,7 +99,7 @@ func (db *DB) RunMigrations() (err error) {
 	log.Printf("db: database version %d", version)
 	for version < currentVersion {
 		v := version + 1
-		log.Printf("db: running migration verison %d", v)
+		log.Printf("db: running migration version %d", v)
 		err = migrators[v](db, v)
 		if err != nil {
 			return

pkg/db/user.go

@@ -20,7 +20,6 @@ var (
 	errUserLocked   = errors.New("db: user locked")
 	errUserLogin    = errors.New("db: wrong login")
 	errUserPin      = errors.New("db: wrong pin")
-	errUserNotFound = errors.New("db: user not found")
 	errUserExists   = errors.New("db: user already exist")
 	errNameReserved = errors.New("db: name is reserved")
 

pkg/server/context.go

@@ -215,7 +215,7 @@ func (c *Context) Form(name string) string {
 }
 
 func (c *Context) Var(name string) (ret string) {
-	ret, _ = mux.Vars(c.Request)[name]
+	ret = mux.Vars(c.Request)[name]
 	return
 }
 

pkg/store/boltstore_test.go

@@ -5,7 +5,6 @@ package store
 import (
 	"bytes"
 	"errors"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -20,7 +19,7 @@ func TestBoltStore(t *testing.T) {
 		{"123"},
 		{"hello"},
 	}
-	dir, err := ioutil.TempDir("", "")
+	dir, err := os.MkdirTemp("", "")
 	if err != nil {
 		t.Fatal(err)
 	}