Refresh Tokens

internal/auth/auth.go

@@ -1,6 +1,8 @@
 package auth
 
 import (
+	"crypto/rand"
+	"encoding/hex"
 	"errors"
 	"fmt"
 	"github.com/golang-jwt/jwt/v5"
@@ -84,3 +86,13 @@ func GetBearerToken(headers http.Header) (string, error) {
 
 	return auth, nil
 }
+
+func MakeRefreshToken() (string, error) {
+	key := make([]byte, 32)
+	_, err := rand.Read(key)
+	if err != nil {
+		return "", err
+	}
+	token := hex.EncodeToString(key)
+	return token, nil
+}