148 lines
3.9 KiB
TypeScript
148 lines
3.9 KiB
TypeScript
// 本地存储加密工具类
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import { LicenseService } from '@/services/license-service';
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import type { LicenseJWSResult, LicenseSetting, SavedLicense } from '@/types/license';
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import { KJUR } from 'jsrsasign';
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export class LicenseStorage {
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private static readonly STORAGE_KEY_PREFIX = 'alicorns_plugin_';
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private static readonly STORAGE_SETTING_KEY_PREFIX = this.STORAGE_KEY_PREFIX + 'setting_';
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/**
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* 生成存储key
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*/
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private static generateStorageKey(pluginId: string): string {
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return `${this.STORAGE_KEY_PREFIX}${pluginId}`;
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}
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/**
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* 保存 JWT 到本地存储
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*/
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static saveLicense(jwt: string): SavedLicense | null {
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try {
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// 从 JWT 中提取 pluginId 以生成存储key
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if (!jwt) return null;
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// 解码JWT
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const savedLicense = this.convertToSavedLicense(jwt);
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if (!savedLicense) {
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return null;
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}
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const key = this.generateStorageKey(savedLicense.licenseInfo.pluginId);
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localStorage.setItem(key, jwt);
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return savedLicense;
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} catch (error) {
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console.error('Failed to save license:', error);
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throw error;
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}
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}
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/**
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* 从本地存储获取许可证信息
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*/
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static getLicense(pluginId: string): SavedLicense | null {
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try {
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const key = this.generateStorageKey(pluginId);
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const storedJWT = localStorage.getItem(key);
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if (!storedJWT) return null;
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// 解码JWT
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const savedLicense = this.convertToSavedLicense(storedJWT);
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if (!savedLicense) {
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// JWT解析失败，清理存储
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this.clearLicense(pluginId);
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return null;
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}
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const isValid = LicenseService.checkLicenseAvailable(savedLicense);
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if (!isValid) {
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// 获取许可证信息失败，清理存储
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this.clearLicense(pluginId);
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return null;
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}
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return savedLicense;
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} catch (error) {
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console.error('Failed to get license:', error);
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// 如果获取失败，清空本地存储
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this.clearLicense(pluginId);
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return null;
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}
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}
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static convertToSavedLicense(storedJWT: string): SavedLicense | null {
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if (!storedJWT) return null;
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// decode
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let decodedJWT: LicenseJWSResult;
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try {
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decodedJWT = KJUR.jws.JWS.parse(storedJWT) as LicenseJWSResult;
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if (!decodedJWT) {
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return null;
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}
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} catch (error) {
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console.error('Failed to get license:', error);
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return null;
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}
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return {
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jwt: storedJWT,
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parsed: decodedJWT,
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licenseInfo: decodedJWT.payloadObj!,
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}
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}
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/**
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* 清除许可证信息
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*/
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static clearLicense(pluginId: string): void {
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const key = this.generateStorageKey(pluginId);
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localStorage.removeItem(key);
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}
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/**
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* 生成存储key
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*/
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private static generateSettingStorageKey(pluginId: string): string {
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return `${this.STORAGE_SETTING_KEY_PREFIX}${pluginId}`;
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}
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/**
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* 保存设置信息到本地存储
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*/
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static saveSetting(setting: LicenseSetting, pluginId: string): void {
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try {
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const key = this.generateSettingStorageKey(pluginId);
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localStorage.setItem(key, JSON.stringify(setting));
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} catch (error) {
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console.error('Failed to save setting:', error);
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throw error;
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}
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}
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/**
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* 从本地存储获取设置信息
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*/
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static getSettings(pluginId: string): LicenseSetting {
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try {
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const key = this.generateSettingStorageKey(pluginId);
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const storedData = localStorage.getItem(key);
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if (!storedData) return {};
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return JSON.parse(storedData);
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} catch (error) {
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console.error('Failed to get setting:', error);
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return {};
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}
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}
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/**
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* 清除设置信息
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*/
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static clearSetting(pluginId: string): void {
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const key = this.generateSettingStorageKey(pluginId);
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localStorage.removeItem(key);
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}
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}
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