feat: 登录页接入图形验证码,登录接口强制校验
登录页展示 captcha 图形码(点击刷新),登录请求携带 captcha_token/captcha_answer;gateway 的 /login 启用验证码校验,经 pymsg 调 captcha verify 路由(fail-closed),补齐防爆破短板。
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@@ -26,7 +26,7 @@ using namespace qing;
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namespace json = boost::json;
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namespace po = boost::program_options;
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constexpr const char *_VER = "0.4.3";
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constexpr const char *_VER = "0.4.4";
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//////////////////////////////////
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#include <sstream>
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@@ -368,6 +368,27 @@ bool verify_captcha(const std::string& token, const std::string& answer) {
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return match;
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}
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/* 调用 captcha 服务(pymsg/TCP :8009)校验图形验证码。
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* Token 一次性消费;服务不可用或响应异常一律视为校验失败(fail-closed)。
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* 与内置 verify_captcha 并存:登录/注册可任选其一接入。 */
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bool verify_captcha_remote(const std::string& token, const std::string& answer) {
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try {
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pmc::net::MsgClient client("127.0.0.1", 8009, "gateway");
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json::value jv_req = {
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{"_route", "verify"},
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{"token", token},
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{"answer", answer}
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};
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std::string resp = client.call(json::serialize(jv_req), 5.0);
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auto jv = json::parse(resp);
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auto& obj = jv.as_object();
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if (!obj.at("success").as_bool()) return false;
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return obj.at("data").as_object().at("valid").as_bool();
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} catch (const std::exception&) {
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return false;
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}
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}
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/* -------- 信号处理回调函数 -------- */
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void signalHandler(int signum) {
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@@ -689,16 +710,14 @@ http::response<http::string_body> handleLogin(
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auto username = std::string(obj.at("username").as_string());
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auto password = std::string(obj.at("password").as_string());
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// CAPTCHA verification 验证码
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// 浏览器请求验证码端口,获取验证图片和身份证(速率限制),身份证对应验证码
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// gateway请求验证端口,输入用户的验证和身份证
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//auto captcha_it = obj.find("captcha_token");
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//auto captcha_ans_it = obj.find("captcha_answer");
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//if (captcha_it == obj.end() || captcha_ans_it == obj.end())
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// THROW_EX_CUSTOM(HttpException, 2002, "Bad_Request", 400, "/login");
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//std::string ct = std::string(captcha_it->value().as_string());
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//std::string ca = std::string(captcha_ans_it->value().as_string());
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//if (!verify_captcha(ct, ca)) THROW_EX_CUSTOM(HttpException, 2201, "Invalid CAPTCHA", 400, "/login");
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// CAPTCHA verification 验证码(对接 captcha pymsg 服务,图形码 Token 一次性消费)
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auto captcha_it = obj.find("captcha_token");
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auto captcha_ans_it = obj.find("captcha_answer");
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if (captcha_it == obj.end() || captcha_ans_it == obj.end())
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THROW_EX_CUSTOM(HttpException, 2002, "Bad_Request", 400, "/login");
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std::string ct = std::string(captcha_it->value().as_string());
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std::string ca = std::string(captcha_ans_it->value().as_string());
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if (!verify_captcha_remote(ct, ca)) THROW_EX_CUSTOM(HttpException, 2201, "Invalid CAPTCHA", 400, "/login");
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std::string stored_hash = "";
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{
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