Store tokens in database instead of cookie

storage/token.go

@@ -0,0 +1,48 @@
+// Copyright 2017 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package storage
+
+import (
+	"database/sql"
+	"fmt"
+
+	"github.com/miniflux/miniflux2/helper"
+	"github.com/miniflux/miniflux2/model"
+)
+
+// CreateToken creates a new token.
+func (s *Storage) CreateToken() (*model.Token, error) {
+	token := model.Token{
+		ID:    helper.GenerateRandomString(32),
+		Value: helper.GenerateRandomString(64),
+	}
+
+	query := "INSERT INTO tokens (id, value) VALUES ($1, $2)"
+	_, err := s.db.Exec(query, token.ID, token.Value)
+	if err != nil {
+		return nil, fmt.Errorf("unable to create token: %v", err)
+	}
+
+	return &token, nil
+}
+
+// Token returns a Token.
+func (s *Storage) Token(id string) (*model.Token, error) {
+	var token model.Token
+
+	query := "SELECT id, value FROM tokens WHERE id=$1"
+	err := s.db.QueryRow(query, id).Scan(
+		&token.ID,
+		&token.Value,
+	)
+
+	if err == sql.ErrNoRows {
+		return nil, fmt.Errorf("token not found: %s", id)
+	} else if err != nil {
+		return nil, fmt.Errorf("unable to fetch token: %v", err)
+	}
+
+	return &token, nil
+}