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沿用腾讯天御验证码引入的多服务商模型:aliyun_captcha_enabled 作为独立 开关,与 Cloudflare Turnstile、腾讯天御三方互斥(保存校验 + 运行时 CAPTCHA_PROVIDER_CONFLICT)。后台「安全与认证」合并为单张人机验证卡片: 总开关 + 服务商单选(Turnstile / 腾讯天御 / 阿里云),选中即启用该家并 关闭其它,落库仍是三个独立开关键,由前端映射保证互斥。 阿里云侧同时支持 aliyun 中国站与国际站(alibabacloud.com):两站前端脚本、 region 取值与服务端 API 完全一致,仅账号与 AccessKey 相互独立,因此由 「服务地域」决定线路即可——中国内地走 captcha.cn-shanghai.aliyuncs.com, 非中国内地(新加坡)走 captcha.ap-southeast-1.aliyuncs.com,AccessKey 取自持有该实例的账号,无需在配置中区分站点。 - AliyunCaptchaService 对称 TencentCaptchaService:服务端校验走官方 SDK VerifyIntelligentCaptcha,调用异常按 fail-closed 拦截,与 Turnstile 网络错误行为对称;保存设置时真实探测 AK/SK 有效性 - 保护面对齐腾讯扩展入口:VerifyTencentCaptchaIfEnabled 通用化为 VerifyActionCaptchaIfEnabled,OAuth 登录启动、passkey 登录在阿里云 启用时同样拦截;Turnstile 维持既有覆盖不扩大 - 前端 AliyunCaptchaWidget 为表单内预验证按钮(popup 模式),同时暴露 verify() 供 OAuth 启动、passkey 等动作入口程序化弹窗;未预验证直接 提交时弹窗兜底。SDK 按钮绑定异步完成,弹窗未出现前按 tick 重试触发, 并轮询弹窗可见性识别用户关闭 - captchaVerifyParam 复用 turnstile_token 请求字段提交;公开设置下发 aliyun_captcha_enabled / scene_id / prefix / region - CSP 放行验证码 CDN:script-src/style-src 加 *.alicdn.com
82 lines
2.6 KiB
Go
82 lines
2.6 KiB
Go
package repository
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import (
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"context"
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"errors"
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"fmt"
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captcha "github.com/alibabacloud-go/captcha-20230305/client"
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openapiutil "github.com/alibabacloud-go/darabonba-openapi/v2/utils"
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"github.com/alibabacloud-go/tea/dara"
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"github.com/alibabacloud-go/tea/tea"
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"github.com/Wei-Shaw/sub2api/internal/service"
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)
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const aliyunCaptchaTimeoutMillis = 10_000
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type aliyunCaptchaVerifier struct {
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protocol string // "HTTPS";测试注入 "HTTP" 指向 httptest.Server
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timeoutMillis int
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}
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func NewAliyunCaptchaVerifier() service.AliyunCaptchaVerifier {
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return &aliyunCaptchaVerifier{
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protocol: "HTTPS",
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timeoutMillis: aliyunCaptchaTimeoutMillis,
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}
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}
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// VerifyCaptcha 调用阿里云验证码 2.0 VerifyIntelligentCaptcha。
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// AK/SK 是可热更的后台设置,每次调用按当前凭证新建 client。
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func (v *aliyunCaptchaVerifier) VerifyCaptcha(ctx context.Context, cred service.AliyunCaptchaCredentials, captchaVerifyParam string) (*service.AliyunCaptchaVerifyResult, error) {
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client, err := captcha.NewClient(&openapiutil.Config{
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AccessKeyId: dara.String(cred.AccessKeyID),
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AccessKeySecret: dara.String(cred.AccessKeySecret),
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Endpoint: dara.String(cred.Endpoint),
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Protocol: dara.String(v.protocol),
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ConnectTimeout: dara.Int(v.timeoutMillis),
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ReadTimeout: dara.Int(v.timeoutMillis),
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})
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if err != nil {
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return nil, fmt.Errorf("create aliyun captcha client: %w", err)
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}
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request := &captcha.VerifyIntelligentCaptchaRequest{
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CaptchaVerifyParam: dara.String(captchaVerifyParam),
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SceneId: dara.String(cred.SceneID),
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}
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response, err := client.VerifyIntelligentCaptchaWithContext(ctx, request, &dara.RuntimeOptions{})
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if err != nil {
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return nil, normalizeAliyunCaptchaError(err)
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}
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result := &service.AliyunCaptchaVerifyResult{}
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if body := response.Body; body != nil && body.Result != nil {
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result.VerifyResult = dara.BoolValue(body.Result.VerifyResult)
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result.VerifyCode = dara.StringValue(body.Result.VerifyCode)
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}
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return result, nil
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}
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// normalizeAliyunCaptchaError 把 SDK 的两种错误类型归一化为 service.AliyunCaptchaAPIError,
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// 其余错误(网络/超时等)原样返回。
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func normalizeAliyunCaptchaError(err error) error {
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var teaErr *tea.SDKError
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if errors.As(err, &teaErr) {
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return &service.AliyunCaptchaAPIError{
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Code: tea.StringValue(teaErr.Code),
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Message: tea.StringValue(teaErr.Message),
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}
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}
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var daraErr *dara.SDKError
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if errors.As(err, &daraErr) {
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return &service.AliyunCaptchaAPIError{
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Code: dara.StringValue(daraErr.Code),
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Message: dara.StringValue(daraErr.Message),
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}
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}
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return err
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}
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