完成50%

2026-07-23 08:23:59 +08:00
parent 9b0ad62df4
commit f1edc6b533
218 changed files with 24318 additions and 5514 deletions
@@ -0,0 +1,164 @@
+(function attachJiapuTacAdapter(global) {
+  "use strict";
+
+  var SUPPORTED_TYPES = ["SLIDER", "ROTATE", "CONCAT", "WORD_IMAGE_CLICK"];
+
+  function fail(message, code) {
+    var error = new Error(message);
+    error.code = code || "TAC_PROTOCOL_INVALID";
+    throw error;
+  }
+
+  function text(value, label) {
+    if (typeof value !== "string" || !value.trim()) fail(label + "不能为空");
+    return value.trim();
+  }
+
+  function positiveInteger(value, label) {
+    var number = Number(value);
+    if (!Number.isInteger(number) || number < 1) fail(label + "必须是正整数");
+    return number;
+  }
+
+  function assertContext(context) {
+    if (!context || typeof context !== "object") fail("TAC 请求上下文无效");
+    return {
+      tenantId: text(context.tenantId, "租户标识"),
+      clientId: text(context.clientId, "客户端标识"),
+      sceneCode: text(context.sceneCode, "验证场景"),
+      subject: text(context.subject, "验证主体"),
+      providerCode: text(context.providerCode, "验证服务商").toUpperCase(),
+      captchaType: text(context.captchaType, "验证码类型").toUpperCase(),
+    };
+  }
+
+  function assertChallengePayload(type, payload) {
+    if (!payload || typeof payload !== "object" || Array.isArray(payload)) {
+      fail("行为验证挑战缺少渲染载荷");
+    }
+    if (type === "CONCAT") {
+      text(payload.backgroundImage, "拼图背景图片");
+      positiveInteger(payload.backgroundImageHeight, "拼图背景高度");
+      if (!payload.data || !Number.isFinite(Number(payload.data.randomY))) {
+        fail("拼图挑战缺少 randomY");
+      }
+      return;
+    }
+    text(payload.backgroundImage, "行为验证背景图片");
+    text(payload.templateImage, "行为验证模板图片");
+  }
+
+  function normalizeChallengeResponse(response, expectedContext) {
+    var context = assertContext(expectedContext);
+    if (!response || typeof response !== "object" || Number(response.code) !== 200) {
+      fail((response && response.msg) || "行为验证挑战请求失败", "TAC_CHALLENGE_FAILED");
+    }
+    var data = response.data;
+    if (!data || typeof data !== "object" || data.required !== true) {
+      fail("行为验证挑战未处于强制验证状态", "TAC_CHALLENGE_NOT_REQUIRED");
+    }
+    var providerCode = text(data.providerCode, "挑战服务商").toUpperCase();
+    var captchaType = text(data.captchaType, "挑战验证码类型").toUpperCase();
+    if (providerCode !== "TIANAI" || providerCode !== context.providerCode) {
+      fail("行为验证挑战服务商不匹配", "TAC_PROVIDER_MISMATCH");
+    }
+    if (SUPPORTED_TYPES.indexOf(captchaType) < 0 || captchaType !== context.captchaType) {
+      fail("行为验证挑战类型不匹配", "TAC_TYPE_MISMATCH");
+    }
+    var challengeId = text(data.challengeId, "行为验证挑战标识");
+    var expireSeconds = positiveInteger(data.expireSeconds, "行为验证挑战有效期");
+    assertChallengePayload(captchaType, data.payload);
+    return {
+      challenge: {
+        required: true,
+        providerCode: providerCode,
+        captchaType: captchaType,
+        challengeId: challengeId,
+        expireSeconds: expireSeconds,
+      },
+      sdkResponse: {
+        code: 200,
+        msg: typeof response.msg === "string" ? response.msg : "操作成功",
+        data: Object.assign({}, data.payload, {
+          type: captchaType,
+          id: challengeId,
+        }),
+      },
+    };
+  }
+
+  function assertTrack(track) {
+    if (!track || typeof track !== "object" || Array.isArray(track)) fail("行为验证轨迹无效");
+    positiveInteger(track.bgImageWidth, "轨迹背景宽度");
+    positiveInteger(track.bgImageHeight, "轨迹背景高度");
+    var startTime = Number(track.startTime);
+    var stopTime = Number(track.stopTime);
+    if (!Number.isFinite(startTime) || !Number.isFinite(stopTime) || stopTime < startTime) {
+      fail("行为验证轨迹时间无效");
+    }
+    if (!Array.isArray(track.trackList) || track.trackList.length < 1) {
+      fail("行为验证轨迹不能为空");
+    }
+    track.trackList.forEach(function validatePoint(point) {
+      if (!point || !Number.isFinite(Number(point.x)) || !Number.isFinite(Number(point.y)) ||
+          !Number.isFinite(Number(point.t)) || typeof point.type !== "string" || !point.type) {
+        fail("行为验证轨迹点无效");
+      }
+    });
+    return track;
+  }
+
+  function buildVerifyBody(libraryRequest, expectedContext, challenge) {
+    var context = assertContext(expectedContext);
+    if (!challenge || typeof challenge !== "object") fail("行为验证挑战上下文缺失");
+    var challengeId = text(challenge.challengeId, "行为验证挑战标识");
+    if (!libraryRequest || libraryRequest.id !== challengeId) {
+      fail("行为验证 challenge 标识与当前挑战不匹配", "TAC_CHALLENGE_MISMATCH");
+    }
+    if (challenge.providerCode !== context.providerCode || challenge.captchaType !== context.captchaType) {
+      fail("行为验证挑战上下文已变化", "TAC_CONTEXT_MISMATCH");
+    }
+    return {
+      tenantId: context.tenantId,
+      clientId: context.clientId,
+      sceneCode: context.sceneCode,
+      subject: context.subject,
+      challengeId: challengeId,
+      providerCode: challenge.providerCode,
+      captchaType: challenge.captchaType,
+      // 受保护 OpenAPI 的唯一合同是 payload.track；SDK 回调 id 已提升为 challengeId，
+      // 不得再次混入 payload，也不得退回“直接传 track”的兼容分支。
+      payload: { track: assertTrack(libraryRequest.data) },
+    };
+  }
+
+  function normalizeVerifyResponse(response) {
+    if (!response || typeof response !== "object" || Number(response.code) !== 200) {
+      fail((response && response.msg) || "行为验证请求失败", "TAC_VERIFY_REQUEST_FAILED");
+    }
+    var data = response.data;
+    if (!data || data.passed !== true) {
+      fail((data && data.message) || "行为验证未通过", "TAC_VERIFY_REJECTED");
+    }
+    var validToken = text(data.validToken, "行为验证票据");
+    var expireSeconds = positiveInteger(data.expireSeconds, "行为验证票据有效期");
+    return {
+      code: 200,
+      data: { passed: true, validToken: validToken, expireSeconds: expireSeconds },
+    };
+  }
+
+  function toSdkFailure(error) {
+    return {
+      code: 4001,
+      msg: error && error.message ? error.message : "行为验证失败，请重试",
+    };
+  }
+
+  global.JiapuTacAdapter = Object.freeze({
+    normalizeChallengeResponse: normalizeChallengeResponse,
+    buildVerifyBody: buildVerifyBody,
+    normalizeVerifyResponse: normalizeVerifyResponse,
+    toSdkFailure: toSdkFailure,
+  });
+})(typeof window !== "undefined" ? window : globalThis);