feat(auth): complete sso subsystem integration

2026-07-16 15:52:56 +08:00
parent f8c389606f
commit eb2621d914
24 changed files with 1977 additions and 111 deletions
@@ -12,14 +12,10 @@ declare module 'vue' {
    AppSidebar: typeof import('./src/components/Layout/AppSidebar.vue')['default']
    AuditLogTable: typeof import('./src/components/AuditLogTable.vue')['default']
    ElButton: typeof import('element-plus/es')['ElButton']
-    ElDivider: typeof import('element-plus/es')['ElDivider']
-    ElForm: typeof import('element-plus/es')['ElForm']
-    ElFormItem: typeof import('element-plus/es')['ElFormItem']
    ElIcon: typeof import('element-plus/es')['ElIcon']
    ElInput: typeof import('element-plus/es')['ElInput']
    ElOption: typeof import('element-plus/es')['ElOption']
    ElSelect: typeof import('element-plus/es')['ElSelect']
-    ElSpace: typeof import('element-plus/es')['ElSpace']
    RouterLink: typeof import('vue-router')['RouterLink']
    RouterView: typeof import('vue-router')['RouterView']
    SubsystemCard: typeof import('./src/components/SubsystemCard.vue')['default']
@@ -4,8 +4,7 @@

 <script setup lang="ts">
 import { onMounted } from 'vue'
-import { authApi } from '@/api/auth'
-import { getToken, removeToken } from '@/utils/auth'
+import { getToken } from '@/utils/auth'
 import { redirectToSSO } from '@/utils/sso'
 import { useAuthStore } from '@/stores/auth'

@@ -18,11 +17,9 @@ onMounted(async () => {
  }

  try {
-    const { data } = await authApi.getUserInfo()
-    authStore.setAuth(token, data)
+    await authStore.refreshUser()
  } catch {
    authStore.clearAuth()
-    removeToken()
    redirectToSSO()
  }
 })
@@ -25,8 +25,21 @@ export const authApi = {
    return Promise.reject(new Error('password login is disabled'))
  },

-  logout(): Promise<ApiResponse<null>> {
-    return Promise.resolve({ code: 0, message: 'success', data: null })
+  async logout(): Promise<ApiResponse<null>> {
+    const token = getToken()
+    const response = await fetch('/auth/api/v1/logout', {
+      method: 'POST',
+      headers: {
+        Accept: 'application/json',
+        ...(token ? { Authorization: `Bearer ${token}` } : {}),
+      },
+      credentials: 'include',
+    })
+    if (!response.ok) {
+      const data = await response.json().catch(() => ({}))
+      throw new Error(data.error || `HTTP ${response.status}`)
+    }
+    return { code: 0, message: 'success', data: null }
  },

  async getUserInfo(): Promise<ApiResponse<UserInfo>> {
@@ -47,6 +47,9 @@
      <router-link to="/subsystem" class="nav-item" active-class="active">
        <span class="ic">↗</span>子系统导航
      </router-link>
+      <router-link to="/subsystem/authz" class="nav-item" active-class="active">
+        <span class="ic">▦</span>子系统赋权
+      </router-link>
    </div>
    <div class="nav-group">
      <div class="nav-label">审计</div>
@@ -2,8 +2,6 @@ import { useAuthStore } from '@/stores/auth'
 import { authApi } from '@/api/auth'
 import { redirectToSSO } from '@/utils/sso'

-const SSO_SIGNOUT_URL = 'http://bo-staging-sso-internal.jfcs-k8s-qa1.qiniu.io/signout'
-
 export function useAuth() {
  const authStore = useAuthStore()

@@ -15,9 +13,12 @@ export function useAuth() {
  }

  const logout = async () => {
-    await authApi.logout()
-    authStore.clearAuth()
-    window.location.assign(SSO_SIGNOUT_URL)
+    try {
+      await authApi.logout()
+    } finally {
+      authStore.clearAuth()
+      window.location.assign('/login?logged_out=1')
+    }
  }

  const checkAuth = () => {
@@ -1,6 +1,7 @@
 import { createRouter, createWebHistory } from 'vue-router'
 import { getToken } from '@/utils/auth'
 import { consumeSSOToken, redirectToSSO } from '@/utils/sso'
+import { useAuthStore } from '@/stores/auth'

 const router = createRouter({
  history: createWebHistory(),
@@ -32,6 +33,12 @@ const router = createRouter({
          component: () => import('@/views/subsystem/Navigation.vue'),
          meta: { title: '子系统导航' },
        },
+        {
+          path: 'subsystem/authz',
+          name: 'SubsystemAuthz',
+          component: () => import('@/views/subsystem/Authorization.vue'),
+          meta: { title: '子系统赋权' },
+        },
        {
          path: 'audit/login',
          name: 'LoginAudit',
@@ -97,19 +104,31 @@ const router = createRouter({
  ],
 })

-// 路由守卫
-router.beforeEach((to, _from, next) => {
-  consumeSSOToken()
-  const token = getToken()
+router.beforeEach(async (to) => {
+  const authStore = useAuthStore()
+  const ssoToken = consumeSSOToken()
+  if (ssoToken) {
+    authStore.setSessionToken(ssoToken)
+  }
+  const token = authStore.token || getToken()

  if (to.meta.requiresAuth !== false && !token) {
    redirectToSSO()
-    return
-  } else if (to.path === '/login' && token) {
-    next('/')
-  } else {
-    next()
+    return false
  }
+  if (token && (!authStore.user || ssoToken)) {
+    try {
+      await authStore.refreshUser()
+    } catch {
+      authStore.clearAuth()
+      redirectToSSO()
+      return false
+    }
+  }
+  if (to.path === '/login' && token) {
+    return '/'
+  }
+  return true
 })

 export default router
@@ -1,5 +1,6 @@
 import { defineStore } from 'pinia'
 import { ref } from 'vue'
+import { authApi } from '@/api/auth'
 import { getToken, setToken, removeToken, getUser, setUser, removeUser } from '@/utils/auth'

 export const useAuthStore = defineStore('auth', () => {
@@ -13,6 +14,23 @@ export const useAuthStore = defineStore('auth', () => {
    setUser(newUser)
  }

+  function setSessionToken(newToken: string) {
+    token.value = newToken
+    setToken(newToken)
+  }
+
+  async function refreshUser() {
+    const currentToken = token.value || getToken()
+    if (!currentToken) {
+      clearAuth()
+      return null
+    }
+    setSessionToken(currentToken)
+    const response = await authApi.getUserInfo()
+    setAuth(currentToken, response.data)
+    return response.data
+  }
+
  function clearAuth() {
    token.value = null
    user.value = null
@@ -28,6 +46,8 @@ export const useAuthStore = defineStore('auth', () => {
    token,
    user,
    setAuth,
+    setSessionToken,
+    refreshUser,
    clearAuth,
    isLoggedIn,
  }
@@ -2,7 +2,15 @@ import { setToken } from '@/utils/auth'

 const SSO_LOGIN_PATH = '/auth/api/v1/login/internal-sso'

-export function relayState(openApp = ''): string {
+export function relayState(openApp = '', fallbackPath = ''): string {
+  if (fallbackPath) {
+    const target = new URL(fallbackPath, window.location.origin)
+    if (openApp) {
+      target.searchParams.set('open_app', openApp)
+    }
+    return `${target.pathname}${target.search}${target.hash}` || '/'
+  }
+
  const url = new URL(window.location.href)
  url.searchParams.delete('sso_token')
  url.searchParams.delete('open_app')
@@ -12,8 +20,8 @@ export function relayState(openApp = ''): string {
  return `${url.pathname}${url.search}${url.hash}` || '/'
 }

-export function redirectToSSO(openApp = ''): void {
-  window.location.assign(`${SSO_LOGIN_PATH}?relay_state=${encodeURIComponent(relayState(openApp))}`)
+export function redirectToSSO(openApp = '', fallbackPath = ''): void {
+  window.location.assign(`${SSO_LOGIN_PATH}?relay_state=${encodeURIComponent(relayState(openApp, fallbackPath))}`)
 }

 export function consumeSSOToken(): string {
@@ -6,12 +6,10 @@
          <div class="mark">xi</div>
          xinfra
        </div>
-        <h2>统一基础设施平台</h2>
-        <p>正在跳转到 SSO 登录</p>
+        <h2>{{ title }}</h2>
+        <p>{{ subtitle }}</p>
      </div>
-      <el-button type="primary" size="large" style="width: 100%" @click="redirectToSSO()">
-        重新跳转
-      </el-button>
+      <el-button type="primary" size="large" style="width: 100%" @click="redirectToSSO('', '/')">{{ buttonText }}</el-button>
      <div class="login-footer">
        <p>统一 LDAP 账号，同账号同密码</p>
      </div>
@@ -20,10 +18,21 @@
 </template>

 <script setup lang="ts">
-import { onMounted } from 'vue'
+import { computed, onMounted } from 'vue'
+import { useRoute } from 'vue-router'
 import { redirectToSSO } from '@/utils/sso'

-onMounted(() => redirectToSSO())
+const route = useRoute()
+const loggedOut = computed(() => route.query.logged_out === '1')
+const title = computed(() => loggedOut.value ? '已退出登录' : '统一基础设施平台')
+const subtitle = computed(() => loggedOut.value ? '本地登录态已清除' : '正在跳转到 SSO 登录')
+const buttonText = computed(() => loggedOut.value ? '重新登录' : '重新跳转')
+
+onMounted(() => {
+  if (!loggedOut.value) {
+    redirectToSSO('', '/')
+  }
+})
 </script>

 <style scoped>
@@ -0,0 +1,443 @@
+<template>
+  <div>
+    <div class="page-head">
+      <div>
+        <h1>子系统赋权</h1>
+        <p>Wayne / CloudDM 入口权限、默认角色与授权状态</p>
+      </div>
+      <el-button type="primary">新增授权</el-button>
+    </div>
+
+    <div class="stat-row">
+      <div class="stat-card">
+        <div class="label">接入子系统</div>
+        <div class="value">2</div>
+        <div class="delta">Wayne · CloudDM</div>
+      </div>
+      <div class="stat-card">
+        <div class="label">授权主体</div>
+        <div class="value">6</div>
+        <div class="delta">用户 3 · 用户组 3</div>
+      </div>
+      <div class="stat-card">
+        <div class="label">待审批</div>
+        <div class="value" style="color: var(--warn)">2</div>
+        <div class="delta">最近提交 10:18</div>
+      </div>
+      <div class="stat-card">
+        <div class="label">默认授权</div>
+        <div class="value" style="font-size: 16px; color: var(--accent)">● 生效</div>
+        <div class="delta">新用户默认只读</div>
+      </div>
+    </div>
+
+    <div class="toolbar">
+      <el-select v-model="filters.system" placeholder="全部子系统" style="width: 150px">
+        <el-option label="全部子系统" value="" />
+        <el-option label="Wayne" value="Wayne" />
+        <el-option label="CloudDM" value="CloudDM" />
+      </el-select>
+      <el-select v-model="filters.type" placeholder="全部主体" style="width: 150px">
+        <el-option label="全部主体" value="" />
+        <el-option label="用户" value="user" />
+        <el-option label="用户组" value="group" />
+      </el-select>
+      <el-select v-model="filters.status" placeholder="全部状态" style="width: 150px">
+        <el-option label="全部状态" value="" />
+        <el-option label="已生效" value="active" />
+        <el-option label="待审批" value="pending" />
+        <el-option label="已停用" value="disabled" />
+      </el-select>
+      <el-input v-model="filters.keyword" placeholder="搜索账号 / 用户组 / 角色" style="flex: 1" />
+    </div>
+
+    <div class="matrix">
+      <div v-for="system in systems" :key="system.name" class="system-card">
+        <div class="system-top">
+          <div class="logo" :class="system.className">{{ system.icon }}</div>
+          <div>
+            <h3>{{ system.name }}</h3>
+            <p>{{ system.defaultPolicy }}</p>
+          </div>
+        </div>
+        <div class="role-grid">
+          <div v-for="role in system.roles" :key="role.name" class="role-cell">
+            <span>{{ role.name }}</span>
+            <strong>{{ role.count }}</strong>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div class="panel">
+      <div class="panel-head">
+        <h3>授权列表</h3>
+        <span class="meta">数据源：AuthServer · 子系统授权</span>
+      </div>
+      <div class="panel-body">
+        <table>
+          <thead>
+            <tr>
+              <th>授权主体</th>
+              <th>类型</th>
+              <th>子系统</th>
+              <th>角色 / 范围</th>
+              <th>来源</th>
+              <th>状态</th>
+              <th>最近变更</th>
+              <th>操作</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr v-for="item in filteredGrants" :key="item.id" class="tr-hover">
+              <td>
+                <div class="principal">
+                  <span class="avatar">{{ item.initial }}</span>
+                  <div>
+                    <div class="strong">{{ item.principal }}</div>
+                    <div class="sub mono">{{ item.detail }}</div>
+                  </div>
+                </div>
+              </td>
+              <td><span class="tag">{{ item.type === 'user' ? '用户' : '用户组' }}</span></td>
+              <td class="mono">{{ item.system }}</td>
+              <td>
+                <span class="role">{{ item.role }}</span>
+                <span class="scope mono">{{ item.scope }}</span>
+              </td>
+              <td class="mono">{{ item.source }}</td>
+              <td :class="['status-text', item.statusClass]">● {{ item.statusText }}</td>
+              <td class="mono">{{ item.updatedAt }}</td>
+              <td>
+                <div class="actions">
+                  <button type="button">编辑</button>
+                  <button type="button" class="danger">停用</button>
+                </div>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, reactive } from 'vue'
+
+const filters = reactive({
+  system: '',
+  type: '',
+  status: '',
+  keyword: '',
+})
+
+const systems = [
+  {
+    name: 'Wayne',
+    icon: 'W',
+    className: 'wayne',
+    defaultPolicy: '默认 namespace 只读 · DemoGroupId=23',
+    roles: [
+      { name: '只读', count: 18 },
+      { name: '发布', count: 6 },
+      { name: '管理员', count: 2 },
+    ],
+  },
+  {
+    name: 'CloudDM',
+    icon: 'DM',
+    className: 'clouddm',
+    defaultPolicy: 'OIDC 登录 · SQL 审核角色映射',
+    roles: [
+      { name: '查询', count: 21 },
+      { name: '审核', count: 5 },
+      { name: '管理员', count: 1 },
+    ],
+  },
+]
+
+const grants = [
+  { id: 1, principal: 'eastsales@qiniu.com', initial: 'E', detail: 'eastsales', type: 'user', system: 'Wayne', role: '默认只读', scope: 'namespace=demo', source: 'SSO 自动初始化', status: 'active', statusText: '已生效', statusClass: 'ok', updatedAt: '2026-07-15 10:12' },
+  { id: 2, principal: 'platform-admin', initial: 'P', detail: 'LDAP group', type: 'group', system: 'Wayne', role: '管理员', scope: 'all namespaces', source: '手动授权', status: 'active', statusText: '已生效', statusClass: 'ok', updatedAt: '2026-07-14 18:40' },
+  { id: 3, principal: 'dba-reviewers', initial: 'D', detail: 'LDAP group', type: 'group', system: 'CloudDM', role: 'SQL 审核', scope: 'prod / staging', source: '手动授权', status: 'active', statusText: '已生效', statusClass: 'ok', updatedAt: '2026-07-14 16:05' },
+  { id: 4, principal: 'las-dev', initial: 'L', detail: 'LDAP group', type: 'group', system: 'CloudDM', role: '查询', scope: 'las schemas', source: '审批流', status: 'pending', statusText: '待审批', statusClass: 'warn', updatedAt: '2026-07-15 10:18' },
+  { id: 5, principal: 'ops-user1@qiniu.com', initial: 'O', detail: 'ops-user1', type: 'user', system: 'Wayne', role: '发布', scope: 'namespace=demo', source: '审批流', status: 'pending', statusText: '待审批', statusClass: 'warn', updatedAt: '2026-07-15 09:55' },
+  { id: 6, principal: 'temp-sql@qiniu.com', initial: 'T', detail: 'temp-sql', type: 'user', system: 'CloudDM', role: '查询', scope: 'expired', source: '临时授权', status: 'disabled', statusText: '已停用', statusClass: 'idle', updatedAt: '2026-07-13 20:30' },
+]
+
+const filteredGrants = computed(() => {
+  const keyword = filters.keyword.trim().toLowerCase()
+  return grants.filter((item) => {
+    if (filters.system && item.system !== filters.system) return false
+    if (filters.type && item.type !== filters.type) return false
+    if (filters.status && item.status !== filters.status) return false
+    if (!keyword) return true
+    return [item.principal, item.detail, item.system, item.role, item.scope]
+      .join(' ')
+      .toLowerCase()
+      .includes(keyword)
+  })
+})
+</script>
+
+<style scoped>
+.page-head {
+  display: flex;
+  align-items: flex-end;
+  justify-content: space-between;
+  margin-bottom: 18px;
+}
+
+.page-head h1 {
+  font-size: 19px;
+  margin: 0 0 4px;
+  font-weight: 700;
+}
+
+.page-head p {
+  margin: 0;
+  color: var(--text-dim);
+  font-size: 12.5px;
+}
+
+.stat-row {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 12px;
+  margin-bottom: 18px;
+}
+
+.stat-card {
+  background: var(--bg-panel);
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  padding: 14px 16px;
+}
+
+.stat-card .label {
+  font-size: 11px;
+  color: var(--text-dim);
+  margin-bottom: 8px;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+}
+
+.stat-card .value {
+  font-family: var(--mono);
+  font-size: 24px;
+  font-weight: 600;
+}
+
+.stat-card .delta {
+  font-size: 11px;
+  color: var(--text-dim);
+  margin-top: 4px;
+}
+
+.toolbar {
+  display: flex;
+  gap: 10px;
+  margin-bottom: 14px;
+  align-items: center;
+}
+
+.matrix {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 14px;
+  margin-bottom: 16px;
+}
+
+.system-card {
+  background: var(--bg-panel);
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  padding: 16px;
+}
+
+.system-top {
+  display: flex;
+  gap: 12px;
+  align-items: center;
+  margin-bottom: 14px;
+}
+
+.logo {
+  width: 38px;
+  height: 38px;
+  border-radius: 8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-family: var(--mono);
+  font-weight: 700;
+  font-size: 13px;
+}
+
+.logo.wayne {
+  background: #1C2A3A;
+  color: #7FB8FF;
+}
+
+.logo.clouddm {
+  background: #1C3A2E;
+  color: #7FFFC2;
+}
+
+.system-top h3 {
+  margin: 0 0 4px;
+  font-size: 14px;
+}
+
+.system-top p {
+  margin: 0;
+  color: var(--text-dim);
+  font-size: 11.5px;
+}
+
+.role-grid {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.role-cell {
+  border: 1px solid var(--line-soft);
+  background: var(--bg-panel-2);
+  border-radius: 6px;
+  padding: 10px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  font-size: 12px;
+  color: var(--text-mid);
+}
+
+.role-cell strong {
+  font-family: var(--mono);
+  color: var(--text-hi);
+}
+
+.panel {
+  background: var(--bg-panel);
+  border: 1px solid var(--line);
+  border-radius: 8px;
+}
+
+.panel-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 13px 16px;
+  border-bottom: 1px solid var(--line-soft);
+}
+
+.panel-head h3 {
+  margin: 0;
+  font-size: 13.5px;
+  font-weight: 600;
+}
+
+.panel-head .meta {
+  font-size: 11.5px;
+  color: var(--text-dim);
+  font-family: var(--mono);
+}
+
+.panel-body {
+  padding: 4px 0;
+  overflow-x: auto;
+}
+
+table {
+  width: 100%;
+  min-width: 980px;
+  border-collapse: collapse;
+  font-size: 12.5px;
+}
+
+th {
+  text-align: left;
+  color: var(--text-dim);
+  font-weight: 500;
+  font-size: 11px;
+  text-transform: uppercase;
+  letter-spacing: 0.4px;
+  padding: 9px 16px;
+  border-bottom: 1px solid var(--line-soft);
+}
+
+td {
+  padding: 11px 16px;
+  border-bottom: 1px solid var(--line-soft);
+  color: var(--text-mid);
+}
+
+.tr-hover:hover {
+  background: #171D28;
+}
+
+.strong {
+  color: var(--text-hi);
+  font-weight: 600;
+}
+
+.sub {
+  color: var(--text-dim);
+  font-size: 11px;
+  margin-top: 2px;
+}
+
+.principal {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.avatar {
+  width: 28px;
+  height: 28px;
+  border-radius: 50%;
+  background: #2A3142;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-family: var(--mono);
+  color: var(--text-hi);
+  font-size: 11px;
+}
+
+.role {
+  color: var(--text-hi);
+  margin-right: 8px;
+}
+
+.scope {
+  color: var(--text-dim);
+  font-size: 11px;
+}
+
+.actions {
+  display: flex;
+  gap: 8px;
+}
+
+.actions button {
+  border: 1px solid var(--line);
+  background: var(--bg-panel-2);
+  color: var(--text-mid);
+  border-radius: 5px;
+  padding: 4px 8px;
+  font-size: 12px;
+}
+
+.actions button:hover {
+  color: var(--text-hi);
+  border-color: #3A4356;
+}
+
+.actions button.danger {
+  color: #FF9A95;
+}
+</style>
@@ -283,6 +283,64 @@ Wayne 会把回调地址拼成：
 因此 `OAUTH_WAYNE_REDIRECT_URI` 必须和 Wayne 实际回调地址完全一致。浏览器访问 Wayne OAuth 登录入口后，如果 AuthServer 还没有登录态，会先跳内部 SAML；SAML 成功后再回到 OAuth authorize，签发 code 给 Wayne。
 `WAYEN_OAUTH_REF` 是 AuthServer 发起 Wayne 登录时写入 Wayne `next` 参数的登录完成页，默认 `/portal/namespace/1/app`，对应 Wayne `DemoNamespaceId = 1` 的默认 namespace。不要配置成 `oauth` 或 `/oauth`，否则 Wayne 回调会把它当成前端路由跳到 `/oauth`。

+## Wayne 授权代理接口
+
+AuthServer 的 Wayne 授权代理接口不要求调用方传 Wayne user ID。后端会从当前 `authserver_token` 里取 `email`，把它作为 Wayne username 传给 Wayne internal API。
+
+对外接口：
+
+```text
+GET    /auth/api/v1/wayne/namespaces
+GET    /auth/api/v1/wayne/groups
+GET    /auth/api/v1/wayne/users/me/roles
+GET    /auth/api/v1/wayne/namespaces/:namespaceid/operator-permissions
+GET    /auth/api/v1/wayne/apps/:appid/operator-permissions
+PUT    /auth/api/v1/wayne/namespaces/:namespaceid/roles
+DELETE /auth/api/v1/wayne/namespaces/:namespaceid/roles
+PUT    /auth/api/v1/wayne/apps/:appid/roles
+DELETE /auth/api/v1/wayne/apps/:appid/roles
+```
+
+示例：
+
+```http
+PUT /auth/api/v1/wayne/namespaces/1/roles
+Authorization: Bearer <authserver_token>
+Content-Type: application/json
+
+{
+  "groupIds": [10, 11],
+  "replace": false,
+  "requestId": "req-001",
+  "reason": "grant namespace access"
+}
+```
+
+AuthServer 转发到 Wayne internal API 时会使用 token email：
+
+```text
+PUT /api/v1/internal/namespaces/1/users/<token-email>/roles
+```
+
+并覆盖请求体中的 `operatorName` 为 token email，忽略外部传入的 `operatorUserId`。
+
+相关配置：
+
+```env
+WAYNE_INTERNAL_API_BASE_URL=http://wayne-backend.demo.svc.cluster.local:8080
+WAYNE_SERVICE_NAME=xinfra
+WAYNE_SERVICE_API_SECRET_KEY=<wayne-service-secret>
+```
+
+Wayne internal API 签名规则：
+
+```text
+bodyHash = SHA256_HEX(rawBody)
+payload = METHOD + "\n" + URI + "\n" + timestamp + "\n" + nonce + "\n" + bodyHash
+signature = HMAC_SHA256_HEX(secret, payload)
+X-Wayne-Signature = "sha256=" + signature
+```
+
 管理员可查看当前 SAML metadata 配置：

 ```text
@@ -14,39 +14,43 @@ type OAuthClient struct {
 }

 type Config struct {
-	AppEnv              string
-	HTTPAddr            string
-	PublicBaseURL       string
-	MySQLDSN            string
-	AutoMigrate         bool
-	JWTSecret           string
-	JWTIssuer           string
-	JWTTTLMinutes       int
-	SAMLEntityID        string
-	SAMLACSURL          string
-	SAMLSPCert          string
-	SAMLSPKey           string
-	SAMLIDPMetaURL      string
-	WayenLoginURL       string
-	WayenTargetURL      string
-	WayenUsernameKey    string
-	WayenPasswordKey    string
-	WayenLoginFormat    string
-	WayenLoginValue     string
-	WayenOAuthRef       string
-	OAuthClientID       string
-	OAuthClientSecret   string
-	OAuthRedirectURI    string
-	OAuthCodeTTLSeconds int
-	OIDCIssuer          string
-	OIDCAuthorizeURL    string
-	OIDCTokenURL        string
-	OIDCUserInfoURL     string
-	OIDCJWKSURL         string
-	CloudDMClientID     string
-	CloudDMClientSecret string
-	CloudDMRedirectURI  string
-	CloudDMTargetURL    string
+	AppEnv                   string
+	HTTPAddr                 string
+	PublicBaseURL            string
+	MySQLDSN                 string
+	AutoMigrate              bool
+	JWTSecret                string
+	JWTIssuer                string
+	JWTTTLMinutes            int
+	SAMLEntityID             string
+	SAMLACSURL               string
+	SAMLSPCert               string
+	SAMLSPKey                string
+	SAMLIDPMetaURL           string
+	WayenLoginURL            string
+	WayenTargetURL           string
+	WayenUsernameKey         string
+	WayenPasswordKey         string
+	WayenLoginFormat         string
+	WayenLoginValue          string
+	WayenOAuthRef            string
+	WayenOAuthLoginURL       string
+	WayneInternalAPIBaseURL  string
+	WayneServiceName         string
+	WayneServiceAPISecretKey string
+	OAuthClientID            string
+	OAuthClientSecret        string
+	OAuthRedirectURI         string
+	OAuthCodeTTLSeconds      int
+	OIDCIssuer               string
+	OIDCAuthorizeURL         string
+	OIDCTokenURL             string
+	OIDCUserInfoURL          string
+	OIDCJWKSURL              string
+	CloudDMClientID          string
+	CloudDMClientSecret      string
+	CloudDMRedirectURI       string
+	CloudDMTargetURL         string
 }

 func Load() Config {
@@ -59,39 +63,43 @@ func Load() Config {
 	oidcIssuer = strings.TrimRight(oidcIssuer, "/")

 	return Config{
-		AppEnv:              env("APP_ENV", "dev"),
-		HTTPAddr:            httpAddr,
-		PublicBaseURL:       publicBaseURL,
-		MySQLDSN:            env("MYSQL_DSN", "auth:auth@tcp(127.0.0.1:3306)/authserver?charset=utf8mb4&parseTime=True&loc=Local"),
-		AutoMigrate:         envBool("AUTO_MIGRATE", true),
-		JWTSecret:           env("JWT_SECRET", "change-this-secret"),
-		JWTIssuer:           env("JWT_ISSUER", "authserver"),
-		JWTTTLMinutes:       envInt("JWT_TTL_MINUTES", 120),
-		SAMLEntityID:        samlEntityID,
-		SAMLACSURL:          samlACSURL,
-		SAMLSPCert:          env("SAML_SP_CERT_FILE", "certs/sp.crt"),
-		SAMLSPKey:           env("SAML_SP_KEY_FILE", "certs/sp.key"),
-		SAMLIDPMetaURL:      env("SAML_IDP_METADATA_URL", "http://sso-internal.dev.qiniu.io/saml2/meta"),
-		WayenLoginURL:       env("WAYEN_LOGIN_URL", ""),
-		WayenTargetURL:      env("WAYEN_TARGET_URL", ""),
-		WayenUsernameKey:    env("WAYEN_USERNAME_KEY", "email"),
-		WayenPasswordKey:    env("WAYEN_PASSWORD_KEY", "password"),
-		WayenLoginFormat:    env("WAYEN_LOGIN_FORMAT", "form"),
-		WayenLoginValue:     env("WAYEN_LOGIN_VALUE", "email"),
-		WayenOAuthRef:       env("WAYEN_OAUTH_REF", "/portal/namespace/1/app"),
-		OAuthClientID:       env("OAUTH_WAYNE_CLIENT_ID", "wayne"),
-		OAuthClientSecret:   env("OAUTH_WAYNE_CLIENT_SECRET", "wayne-secret"),
-		OAuthRedirectURI:    env("OAUTH_WAYNE_REDIRECT_URI", ""),
-		OAuthCodeTTLSeconds: envInt("OAUTH_CODE_TTL_SECONDS", 120),
-		OIDCIssuer:          oidcIssuer,
-		OIDCAuthorizeURL:    trimURL(env("OIDC_AUTHORIZATION_ENDPOINT", oidcIssuer+"/oauth/authorize")),
-		OIDCTokenURL:        trimURL(env("OIDC_TOKEN_ENDPOINT", oidcIssuer+"/oauth/token")),
-		OIDCUserInfoURL:     trimURL(env("OIDC_USERINFO_ENDPOINT", oidcIssuer+"/oauth/userinfo")),
-		OIDCJWKSURL:         trimURL(env("OIDC_JWKS_URI", oidcIssuer+"/oauth/jwks")),
-		CloudDMClientID:     env("OIDC_CLOUDDM_CLIENT_ID", "clouddm"),
-		CloudDMClientSecret: env("OIDC_CLOUDDM_CLIENT_SECRET", ""),
-		CloudDMRedirectURI:  env("OIDC_CLOUDDM_REDIRECT_URI", ""),
-		CloudDMTargetURL:    env("CLOUDDM_TARGET_URL", ""),
+		AppEnv:                   env("APP_ENV", "dev"),
+		HTTPAddr:                 httpAddr,
+		PublicBaseURL:            publicBaseURL,
+		MySQLDSN:                 env("MYSQL_DSN", "auth:auth@tcp(127.0.0.1:3306)/authserver?charset=utf8mb4&parseTime=True&loc=Local"),
+		AutoMigrate:              envBool("AUTO_MIGRATE", true),
+		JWTSecret:                env("JWT_SECRET", "change-this-secret"),
+		JWTIssuer:                env("JWT_ISSUER", "authserver"),
+		JWTTTLMinutes:            envInt("JWT_TTL_MINUTES", 120),
+		SAMLEntityID:             samlEntityID,
+		SAMLACSURL:               samlACSURL,
+		SAMLSPCert:               env("SAML_SP_CERT_FILE", "certs/sp.crt"),
+		SAMLSPKey:                env("SAML_SP_KEY_FILE", "certs/sp.key"),
+		SAMLIDPMetaURL:           env("SAML_IDP_METADATA_URL", "http://sso-internal.dev.qiniu.io/saml2/meta"),
+		WayenLoginURL:            env("WAYEN_LOGIN_URL", ""),
+		WayenTargetURL:           env("WAYEN_TARGET_URL", ""),
+		WayenUsernameKey:         env("WAYEN_USERNAME_KEY", "email"),
+		WayenPasswordKey:         env("WAYEN_PASSWORD_KEY", "password"),
+		WayenLoginFormat:         env("WAYEN_LOGIN_FORMAT", "form"),
+		WayenLoginValue:          env("WAYEN_LOGIN_VALUE", "email"),
+		WayenOAuthRef:            env("WAYEN_OAUTH_REF", "/portal/namespace/1/app"),
+		WayenOAuthLoginURL:       trimURL(env("WAYEN_OAUTH_LOGIN_URL", "")),
+		WayneInternalAPIBaseURL:  trimURL(env("WAYNE_INTERNAL_API_BASE_URL", "")),
+		WayneServiceName:         env("WAYNE_SERVICE_NAME", "xinfra"),
+		WayneServiceAPISecretKey: env("WAYNE_SERVICE_API_SECRET_KEY", ""),
+		OAuthClientID:            env("OAUTH_WAYNE_CLIENT_ID", "wayne"),
+		OAuthClientSecret:        env("OAUTH_WAYNE_CLIENT_SECRET", "wayne-secret"),
+		OAuthRedirectURI:         env("OAUTH_WAYNE_REDIRECT_URI", ""),
+		OAuthCodeTTLSeconds:      envInt("OAUTH_CODE_TTL_SECONDS", 120),
+		OIDCIssuer:               oidcIssuer,
+		OIDCAuthorizeURL:         trimURL(env("OIDC_AUTHORIZATION_ENDPOINT", oidcIssuer+"/oauth/authorize")),
+		OIDCTokenURL:             trimURL(env("OIDC_TOKEN_ENDPOINT", oidcIssuer+"/oauth/token")),
+		OIDCUserInfoURL:          trimURL(env("OIDC_USERINFO_ENDPOINT", oidcIssuer+"/oauth/userinfo")),
+		OIDCJWKSURL:              trimURL(env("OIDC_JWKS_URI", oidcIssuer+"/oauth/jwks")),
+		CloudDMClientID:          env("OIDC_CLOUDDM_CLIENT_ID", "clouddm"),
+		CloudDMClientSecret:      env("OIDC_CLOUDDM_CLIENT_SECRET", ""),
+		CloudDMRedirectURI:       env("OIDC_CLOUDDM_REDIRECT_URI", ""),
+		CloudDMTargetURL:         env("CLOUDDM_TARGET_URL", ""),
 	}
 }

@@ -62,6 +62,22 @@ func (h *SAMLHandler) Login(c *gin.Context) {
 	c.Redirect(http.StatusFound, redirectURL)
 }

+func (h *SAMLHandler) Logout(c *gin.Context) {
+	expired := time.Unix(0, 0)
+	for _, path := range []string{"/auth/", "/"} {
+		http.SetCookie(c.Writer, &http.Cookie{
+			Name:     AuthSessionCookieName,
+			Value:    "",
+			Path:     path,
+			HttpOnly: true,
+			SameSite: http.SameSiteLaxMode,
+			MaxAge:   -1,
+			Expires:  expired,
+		})
+	}
+	c.JSON(http.StatusOK, gin.H{"ok": true})
+}
+
 func (h *SAMLHandler) ACS(c *gin.Context) {
 	if err := c.Request.ParseForm(); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
@@ -97,15 +113,12 @@ func (h *SAMLHandler) ACS(c *gin.Context) {

 func ssoRedirectURL(relayState, token string) string {
 	target := strings.TrimSpace(relayState)
-	if target == "" || !strings.HasPrefix(target, "/auth/") {
-		target = "/auth/"
-	}
-	if strings.HasPrefix(target, "//") {
-		target = "/auth/"
+	if target == "" {
+		target = "/"
 	}
 	parsed, err := url.Parse(target)
-	if err != nil || parsed.IsAbs() {
-		parsed = &url.URL{Path: "/auth/"}
+	if err != nil || parsed.IsAbs() || !strings.HasPrefix(target, "/") || strings.HasPrefix(target, "//") || strings.HasPrefix(parsed.Path, "/auth/api/") {
+		parsed = &url.URL{Path: "/"}
 	}
 	values := parsed.Query()
 	values.Set("sso_token", token)
@@ -0,0 +1,53 @@
+package handler
+
+import "testing"
+
+func TestSSORedirectURLAllowsFrontendRoutes(t *testing.T) {
+	tests := []struct {
+		name  string
+		relay string
+		want  string
+	}{
+		{
+			name:  "root",
+			relay: "/",
+			want:  "/?sso_token=token-001",
+		},
+		{
+			name:  "frontend route",
+			relay: "/subsystem?open_app=wayne#section",
+			want:  "/subsystem?open_app=wayne&sso_token=token-001#section",
+		},
+		{
+			name:  "oauth authorize route",
+			relay: "/auth/oauth/authorize?client_id=wayne",
+			want:  "/auth/oauth/authorize?client_id=wayne&sso_token=token-001",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := ssoRedirectURL(tt.relay, "token-001"); got != tt.want {
+				t.Fatalf("ssoRedirectURL(%q) = %q, want %q", tt.relay, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestSSORedirectURLRejectsUnsafeRelayState(t *testing.T) {
+	tests := []string{
+		"",
+		"https://evil.example.com/",
+		"//evil.example.com/",
+		"dashboard",
+		"/auth/api/v1/users/me",
+	}
+
+	for _, relay := range tests {
+		t.Run(relay, func(t *testing.T) {
+			if got := ssoRedirectURL(relay, "token-001"); got != "/?sso_token=token-001" {
+				t.Fatalf("ssoRedirectURL(%q) = %q, want root fallback", relay, got)
+			}
+		})
+	}
+}
@@ -0,0 +1,315 @@
+package handler
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/1024XEngineer/xinfra/server/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+type WayneRoleBindingHandler struct {
+	wayne *service.WayneRoleBindingService
+	audit *service.AuditService
+}
+
+func NewWayneRoleBindingHandler(wayne *service.WayneRoleBindingService, audit *service.AuditService) *WayneRoleBindingHandler {
+	return &WayneRoleBindingHandler{wayne: wayne, audit: audit}
+}
+
+func (h *WayneRoleBindingHandler) BindNamespace(c *gin.Context) {
+	h.handle(c, "namespace", http.MethodPut)
+}
+
+func (h *WayneRoleBindingHandler) UnbindNamespace(c *gin.Context) {
+	h.handle(c, "namespace", http.MethodDelete)
+}
+
+func (h *WayneRoleBindingHandler) BindApp(c *gin.Context) {
+	h.handle(c, "app", http.MethodPut)
+}
+
+func (h *WayneRoleBindingHandler) UnbindApp(c *gin.Context) {
+	h.handle(c, "app", http.MethodDelete)
+}
+
+func (h *WayneRoleBindingHandler) ListNamespaces(c *gin.Context) {
+	h.handleQuery(c, "namespaces", 0, "")
+}
+
+func (h *WayneRoleBindingHandler) ListGroups(c *gin.Context) {
+	var groupType *int
+	if raw := strings.TrimSpace(c.Query("type")); raw != "" {
+		value, err := strconv.Atoi(raw)
+		if err != nil || (value != 0 && value != 1) {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid type"})
+			return
+		}
+		groupType = &value
+	}
+	result, err := h.wayne.ListGroups(c.Request.Context(), groupType)
+	if err != nil {
+		h.writeQueryAudit(c, "groups", 0, "deny", err.Error())
+		writeWayneRoleBindingError(c, result, err)
+		return
+	}
+	h.writeQueryAudit(c, "groups", 0, "allow", "")
+	writeWayneRoleBindingResult(c, result)
+}
+
+func (h *WayneRoleBindingHandler) GetCurrentUserRoles(c *gin.Context) {
+	username, ok := currentTokenEmail(c)
+	if !ok {
+		return
+	}
+	h.handleQuery(c, "user_roles", 0, username)
+}
+
+func (h *WayneRoleBindingHandler) NamespaceOperatorPermissions(c *gin.Context) {
+	namespaceID, ok := parseUintPathParam(c, "namespaceid")
+	if !ok {
+		return
+	}
+	h.handleOperatorPermissions(c, "namespace", namespaceID)
+}
+
+func (h *WayneRoleBindingHandler) AppOperatorPermissions(c *gin.Context) {
+	appID, ok := parseUintPathParam(c, "appid")
+	if !ok {
+		return
+	}
+	h.handleOperatorPermissions(c, "app", appID)
+}
+
+func (h *WayneRoleBindingHandler) handle(c *gin.Context, scope string, method string) {
+	claims, ok := CurrentClaims(c)
+	if !ok {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "missing current user"})
+		return
+	}
+	operatorEmail := strings.TrimSpace(claims.Email)
+	if operatorEmail == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "email is missing in token"})
+		return
+	}
+
+	resourceParam := "namespaceid"
+	if scope == "app" {
+		resourceParam = "appid"
+	}
+	resourceID, ok := parseUintPathParam(c, resourceParam)
+	if !ok {
+		return
+	}
+	req, ok := parseRoleBindingRequest(c)
+	if !ok {
+		return
+	}
+	if method == http.MethodPut && len(req.GroupIDs) == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "groupIds is required"})
+		return
+	}
+
+	result, err := h.call(c, scope, method, resourceID, operatorEmail, req)
+	if err != nil {
+		h.writeAudit(c, claims.UserID, operatorEmail, scope, resourceID, operatorEmail, "deny", req.RequestID, err.Error())
+		writeWayneRoleBindingError(c, result, err)
+		return
+	}
+
+	h.writeAudit(c, claims.UserID, operatorEmail, scope, resourceID, operatorEmail, "allow", req.RequestID, "")
+	writeWayneRoleBindingResult(c, result)
+}
+
+func (h *WayneRoleBindingHandler) handleQuery(c *gin.Context, resourceType string, resourceID uint64, username string) {
+	var result *service.WayneRoleBindingResult
+	var err error
+	switch resourceType {
+	case "namespaces":
+		result, err = h.wayne.ListNamespaces(c.Request.Context())
+	case "user_roles":
+		result, err = h.wayne.GetUserRoles(c.Request.Context(), username)
+	default:
+		c.JSON(http.StatusBadRequest, gin.H{"error": "unsupported query resource"})
+		return
+	}
+	if err != nil {
+		h.writeQueryAudit(c, resourceType, resourceID, "deny", err.Error())
+		writeWayneRoleBindingError(c, result, err)
+		return
+	}
+	h.writeQueryAudit(c, resourceType, resourceID, "allow", "")
+	writeWayneRoleBindingResult(c, result)
+}
+
+func (h *WayneRoleBindingHandler) handleOperatorPermissions(c *gin.Context, scope string, resourceID uint64) {
+	claims, ok := CurrentClaims(c)
+	if !ok {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "missing current user"})
+		return
+	}
+	operatorEmail := strings.TrimSpace(claims.Email)
+	if operatorEmail == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "email is missing in token"})
+		return
+	}
+
+	var result *service.WayneRoleBindingResult
+	var err error
+	if scope == "namespace" {
+		result, err = h.wayne.NamespaceOperatorPermissions(c.Request.Context(), resourceID, operatorEmail)
+	} else {
+		result, err = h.wayne.AppOperatorPermissions(c.Request.Context(), resourceID, operatorEmail)
+	}
+	resourceType := scope + "_operator_permissions"
+	if err != nil {
+		h.writeQueryAudit(c, resourceType, resourceID, "deny", err.Error())
+		writeWayneRoleBindingError(c, result, err)
+		return
+	}
+	h.writeQueryAudit(c, resourceType, resourceID, "allow", "")
+	writeWayneRoleBindingResult(c, result)
+}
+
+func (h *WayneRoleBindingHandler) call(c *gin.Context, scope, method string, resourceID uint64, operatorEmail string, req service.WayneRoleBindingRequest) (*service.WayneRoleBindingResult, error) {
+	if scope == "namespace" {
+		if method == http.MethodPut {
+			return h.wayne.BindNamespace(c.Request.Context(), resourceID, operatorEmail, req)
+		}
+		return h.wayne.UnbindNamespace(c.Request.Context(), resourceID, operatorEmail, req)
+	}
+	if method == http.MethodPut {
+		return h.wayne.BindApp(c.Request.Context(), resourceID, operatorEmail, req)
+	}
+	return h.wayne.UnbindApp(c.Request.Context(), resourceID, operatorEmail, req)
+}
+
+func parseRoleBindingRequest(c *gin.Context) (service.WayneRoleBindingRequest, bool) {
+	var req service.WayneRoleBindingRequest
+	c.Request.Body = http.MaxBytesReader(c.Writer, c.Request.Body, 1<<20)
+	body, err := io.ReadAll(c.Request.Body)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return req, false
+	}
+	if strings.TrimSpace(string(body)) == "" {
+		return req, true
+	}
+	if err := json.Unmarshal(body, &req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return req, false
+	}
+	return req, true
+}
+
+func parseUintPathParam(c *gin.Context, name string) (uint64, bool) {
+	raw := strings.TrimSpace(c.Param(name))
+	value, err := strconv.ParseUint(raw, 10, 64)
+	if err != nil || value == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintf("invalid %s", name)})
+		return 0, false
+	}
+	return value, true
+}
+
+func writeWayneRoleBindingResult(c *gin.Context, result *service.WayneRoleBindingResult) {
+	if result == nil {
+		c.JSON(http.StatusOK, gin.H{"data": gin.H{}})
+		return
+	}
+	contentType := result.ContentType
+	if contentType == "" {
+		contentType = "application/json"
+	}
+	if len(result.Body) == 0 {
+		c.Status(result.StatusCode)
+		return
+	}
+	c.Data(result.StatusCode, contentType, result.Body)
+}
+
+func writeWayneRoleBindingError(c *gin.Context, result *service.WayneRoleBindingResult, err error) {
+	if result != nil && len(result.Body) > 0 {
+		contentType := result.ContentType
+		if contentType == "" {
+			contentType = "application/json"
+		}
+		c.Data(result.StatusCode, contentType, result.Body)
+		return
+	}
+	var httpErr *service.WayneRoleBindingHTTPError
+	switch {
+	case errors.Is(err, service.ErrWayneRoleBindingNotConfigured):
+		c.JSON(http.StatusServiceUnavailable, gin.H{"error": err.Error()})
+	case errors.Is(err, service.ErrWayenEmailMissing):
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+	case errors.As(err, &httpErr):
+		c.JSON(httpErr.StatusCode, gin.H{"error": err.Error()})
+	default:
+		c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+	}
+}
+
+func currentTokenEmail(c *gin.Context) (string, bool) {
+	claims, ok := CurrentClaims(c)
+	if !ok {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "missing current user"})
+		return "", false
+	}
+	email := strings.TrimSpace(claims.Email)
+	if email == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "email is missing in token"})
+		return "", false
+	}
+	return email, true
+}
+
+func (h *WayneRoleBindingHandler) writeAudit(c *gin.Context, userID uint64, operatorEmail, scope string, resourceID uint64, targetUsername string, decision, requestID, reason string) {
+	h.audit.Write(service.AuditEntry{
+		RequestID:     requestID,
+		ActorUserID:   userID,
+		ActorUsername: operatorEmail,
+		ClientIP:      c.ClientIP(),
+		UserAgent:     c.Request.UserAgent(),
+		Action:        "wayne.role_binding." + decision,
+		ResourceType:  "wayne_" + scope,
+		ResourceID:    strconv.FormatUint(resourceID, 10),
+		ScopeType:     scope,
+		ScopeID:       resourceID,
+		Decision:      decision,
+		Reason:        reason,
+		Metadata: map[string]any{
+			"targetUsername": targetUsername,
+		},
+	})
+}
+
+func (h *WayneRoleBindingHandler) writeQueryAudit(c *gin.Context, resourceType string, resourceID uint64, decision, reason string) {
+	claims, _ := CurrentClaims(c)
+	var actorUserID uint64
+	var actorUsername string
+	if claims != nil {
+		actorUserID = claims.UserID
+		actorUsername = strings.TrimSpace(claims.Email)
+		if actorUsername == "" {
+			actorUsername = claims.Username
+		}
+	}
+	h.audit.Write(service.AuditEntry{
+		ActorUserID:   actorUserID,
+		ActorUsername: actorUsername,
+		ClientIP:      c.ClientIP(),
+		UserAgent:     c.Request.UserAgent(),
+		Action:        "wayne.role_query." + decision,
+		ResourceType:  "wayne_" + resourceType,
+		ResourceID:    strconv.FormatUint(resourceID, 10),
+		Decision:      decision,
+		Reason:        reason,
+	})
+}
@@ -69,10 +69,12 @@ func registerAuthServerRoutes(r *gin.Engine, deps Dependencies) {
 	auditService := service.NewAuditService(deps.DB)
 	authService := service.NewAuthService(deps.Config, deps.DB, auditService)
 	wayenService := service.NewWayenService(deps.Config, deps.DB)
+	wayneRoleBindingService := service.NewWayneRoleBindingService(deps.Config)

 	healthHandler := handler.NewHealthHandler(deps.DB)
 	userHandler := handler.NewUserHandler()
 	wayenHandler := handler.NewWayenHandler(deps.DB, wayenService, auditService)
+	wayneRoleBindingHandler := handler.NewWayneRoleBindingHandler(wayneRoleBindingService, auditService)
 	clouddmHandler := handler.NewCloudDMHandler(deps.Config, auditService)
 	samlHandler := handler.NewSAMLHandler(deps.Config, authService)
 	oauthHandler := handler.NewOAuthHandler(deps.Config, deps.DB, auditService)
@@ -88,6 +90,7 @@ func registerAuthServerRoutes(r *gin.Engine, deps Dependencies) {
 	v1 := r.Group("/auth/api/v1")
 	{
 		v1.GET("/login/internal-sso", samlHandler.Login)
+		v1.POST("/logout", samlHandler.Logout)
 		v1.GET("/saml/metadata", samlHandler.Metadata)
 		v1.POST("/saml/acs", samlHandler.ACS)

@@ -97,6 +100,15 @@ func registerAuthServerRoutes(r *gin.Engine, deps Dependencies) {
 		protected.GET("/wayen/login", wayenHandler.Login)
 		protected.GET("/wayen/credential", wayenHandler.GetCredential)
 		protected.PUT("/wayen/credential", wayenHandler.SaveCredential)
+		protected.GET("/wayne/namespaces", wayneRoleBindingHandler.ListNamespaces)
+		protected.GET("/wayne/groups", wayneRoleBindingHandler.ListGroups)
+		protected.GET("/wayne/users/me/roles", wayneRoleBindingHandler.GetCurrentUserRoles)
+		protected.GET("/wayne/namespaces/:namespaceid/operator-permissions", wayneRoleBindingHandler.NamespaceOperatorPermissions)
+		protected.GET("/wayne/apps/:appid/operator-permissions", wayneRoleBindingHandler.AppOperatorPermissions)
+		protected.PUT("/wayne/namespaces/:namespaceid/roles", wayneRoleBindingHandler.BindNamespace)
+		protected.DELETE("/wayne/namespaces/:namespaceid/roles", wayneRoleBindingHandler.UnbindNamespace)
+		protected.PUT("/wayne/apps/:appid/roles", wayneRoleBindingHandler.BindApp)
+		protected.DELETE("/wayne/apps/:appid/roles", wayneRoleBindingHandler.UnbindApp)
 		protected.GET("/clouddm/login", clouddmHandler.Login)
 	}
 }
@@ -53,8 +53,12 @@ func (s *WayenService) Login(email, username string) (*WayenLoginResult, error)
 	if email == "" {
 		return nil, ErrWayenEmailMissing
 	}
-	if strings.TrimSpace(s.cfg.OAuthRedirectURI) != "" && strings.TrimSpace(s.cfg.WayenTargetURL) != "" {
-		target, err := s.oauthLoginURL(s.cfg.OAuthRedirectURI, s.cfg.WayenTargetURL)
+	oauthLoginURL := strings.TrimSpace(s.cfg.WayenOAuthLoginURL)
+	if oauthLoginURL == "" {
+		oauthLoginURL = strings.TrimSpace(s.cfg.OAuthRedirectURI)
+	}
+	if oauthLoginURL != "" && strings.TrimSpace(s.cfg.WayenTargetURL) != "" {
+		target, err := s.oauthLoginURL(oauthLoginURL, s.cfg.WayenTargetURL)
 		if err != nil {
 			return nil, err
 		}
@@ -0,0 +1,69 @@
+package service
+
+import (
+	"net/url"
+	"testing"
+
+	"github.com/1024XEngineer/xinfra/server/internal/config"
+)
+
+func TestWayenLoginUsesDedicatedOAuthLoginURL(t *testing.T) {
+	service := NewWayenService(config.Config{
+		WayenOAuthLoginURL: "http://218.11.5.223:32000/login/oauth2/oauth2",
+		OAuthRedirectURI:   "http://218.11.5.223:30008/login/oauth2/oauth2",
+		WayenTargetURL:     "http://218.11.5.223:32000/",
+		WayenOAuthRef:      "/portal/namespace/1/app",
+	}, nil)
+
+	result, err := service.Login("eastsales@qiniu.com", "eastsales@qiniu.com")
+	if err != nil {
+		t.Fatalf("Login() error = %v", err)
+	}
+	parsed, err := url.Parse(result.TargetURL)
+	if err != nil {
+		t.Fatalf("invalid target url: %v", err)
+	}
+	if parsed.Host != "218.11.5.223:32000" {
+		t.Fatalf("target host = %q, want Wayne frontend 32000", parsed.Host)
+	}
+	if parsed.Path != "/login/oauth2/oauth2" {
+		t.Fatalf("target path = %q", parsed.Path)
+	}
+
+	next := parsed.Query().Get("next")
+	if next == "" {
+		t.Fatal("next is empty")
+	}
+	parsedNext, err := url.Parse(next)
+	if err != nil {
+		t.Fatalf("invalid next url: %v", err)
+	}
+	if parsedNext.Host != "218.11.5.223:32000" {
+		t.Fatalf("next host = %q, want Wayne frontend 32000", parsedNext.Host)
+	}
+	if parsedNext.Path != "/sign-in" {
+		t.Fatalf("next path = %q, want /sign-in", parsedNext.Path)
+	}
+	if parsedNext.Query().Get("ref") != "/portal/namespace/1/app" {
+		t.Fatalf("next ref = %q", parsedNext.Query().Get("ref"))
+	}
+}
+
+func TestWayenLoginFallsBackToOAuthRedirectURI(t *testing.T) {
+	service := NewWayenService(config.Config{
+		OAuthRedirectURI: "http://218.11.5.223:32000/login/oauth2/oauth2",
+		WayenTargetURL:   "http://218.11.5.223:32000/",
+	}, nil)
+
+	result, err := service.Login("eastsales@qiniu.com", "eastsales@qiniu.com")
+	if err != nil {
+		t.Fatalf("Login() error = %v", err)
+	}
+	parsed, err := url.Parse(result.TargetURL)
+	if err != nil {
+		t.Fatalf("invalid target url: %v", err)
+	}
+	if parsed.Host != "218.11.5.223:32000" {
+		t.Fatalf("target host = %q, want fallback redirect host", parsed.Host)
+	}
+}
@@ -0,0 +1,250 @@
+package service
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/1024XEngineer/xinfra/server/internal/config"
+	"github.com/1024XEngineer/xinfra/server/internal/wayne"
+)
+
+var (
+	ErrWayneRoleBindingNotConfigured = errors.New("wayne internal role binding api is not configured")
+	ErrWayneRoleBindingRequestFailed = errors.New("wayne internal role binding request failed")
+)
+
+type WayneRoleBindingRequest struct {
+	GroupIDs       []uint64 `json:"groupIds,omitempty"`
+	OperatorUserID *uint64  `json:"operatorUserId,omitempty"`
+	OperatorName   string   `json:"operatorName,omitempty"`
+	Replace        *bool    `json:"replace,omitempty"`
+	RequestID      string   `json:"requestId,omitempty"`
+	Reason         string   `json:"reason,omitempty"`
+	DryRun         bool     `json:"dryRun,omitempty"`
+}
+
+type WayneRoleBindingResult struct {
+	StatusCode  int
+	ContentType string
+	Body        []byte
+}
+
+type WayneRoleBindingHTTPError struct {
+	StatusCode int
+	Body       []byte
+}
+
+func (e *WayneRoleBindingHTTPError) Error() string {
+	body := strings.TrimSpace(string(e.Body))
+	if body == "" {
+		return fmt.Sprintf("%s: status %d", ErrWayneRoleBindingRequestFailed, e.StatusCode)
+	}
+	if len(body) > 512 {
+		body = body[:512]
+	}
+	return fmt.Sprintf("%s: status %d: %s", ErrWayneRoleBindingRequestFailed, e.StatusCode, body)
+}
+
+type WayneRoleBindingService struct {
+	cfg    config.Config
+	client *http.Client
+	now    func() time.Time
+}
+
+func NewWayneRoleBindingService(cfg config.Config) *WayneRoleBindingService {
+	return &WayneRoleBindingService{
+		cfg: cfg,
+		client: &http.Client{
+			Timeout: 10 * time.Second,
+		},
+		now: time.Now,
+	}
+}
+
+func (s *WayneRoleBindingService) BindNamespace(ctx context.Context, namespaceID uint64, username string, req WayneRoleBindingRequest) (*WayneRoleBindingResult, error) {
+	return s.call(ctx, http.MethodPut, fmt.Sprintf("/api/v1/internal/namespaces/%d/users/%s/roles", namespaceID, url.PathEscape(username)), username, req)
+}
+
+func (s *WayneRoleBindingService) UnbindNamespace(ctx context.Context, namespaceID uint64, username string, req WayneRoleBindingRequest) (*WayneRoleBindingResult, error) {
+	return s.call(ctx, http.MethodDelete, fmt.Sprintf("/api/v1/internal/namespaces/%d/users/%s/roles", namespaceID, url.PathEscape(username)), username, req)
+}
+
+func (s *WayneRoleBindingService) BindApp(ctx context.Context, appID uint64, username string, req WayneRoleBindingRequest) (*WayneRoleBindingResult, error) {
+	return s.call(ctx, http.MethodPut, fmt.Sprintf("/api/v1/internal/apps/%d/users/%s/roles", appID, url.PathEscape(username)), username, req)
+}
+
+func (s *WayneRoleBindingService) UnbindApp(ctx context.Context, appID uint64, username string, req WayneRoleBindingRequest) (*WayneRoleBindingResult, error) {
+	return s.call(ctx, http.MethodDelete, fmt.Sprintf("/api/v1/internal/apps/%d/users/%s/roles", appID, url.PathEscape(username)), username, req)
+}
+
+func (s *WayneRoleBindingService) ListNamespaces(ctx context.Context) (*WayneRoleBindingResult, error) {
+	return s.callRaw(ctx, http.MethodGet, "/api/v1/internal/namespaces", nil)
+}
+
+func (s *WayneRoleBindingService) ListGroups(ctx context.Context, groupType *int) (*WayneRoleBindingResult, error) {
+	internalPath := "/api/v1/internal/groups"
+	if groupType != nil {
+		values := url.Values{}
+		values.Set("type", strconv.Itoa(*groupType))
+		internalPath += "?" + values.Encode()
+	}
+	return s.callRaw(ctx, http.MethodGet, internalPath, nil)
+}
+
+func (s *WayneRoleBindingService) GetUserRoles(ctx context.Context, username string) (*WayneRoleBindingResult, error) {
+	username = strings.TrimSpace(username)
+	if username == "" {
+		return nil, ErrWayenEmailMissing
+	}
+	return s.callRaw(ctx, http.MethodGet, fmt.Sprintf("/api/v1/internal/users/%s/roles", url.PathEscape(username)), nil)
+}
+
+func (s *WayneRoleBindingService) NamespaceOperatorPermissions(ctx context.Context, namespaceID uint64, operatorEmail string) (*WayneRoleBindingResult, error) {
+	return s.operatorPermissions(ctx, fmt.Sprintf("/api/v1/internal/namespaces/%d/operator-permissions", namespaceID), operatorEmail)
+}
+
+func (s *WayneRoleBindingService) AppOperatorPermissions(ctx context.Context, appID uint64, operatorEmail string) (*WayneRoleBindingResult, error) {
+	return s.operatorPermissions(ctx, fmt.Sprintf("/api/v1/internal/apps/%d/operator-permissions", appID), operatorEmail)
+}
+
+func (s *WayneRoleBindingService) call(ctx context.Context, method, internalPath, operatorEmail string, req WayneRoleBindingRequest) (*WayneRoleBindingResult, error) {
+	if err := s.validateConfig(); err != nil {
+		return nil, err
+	}
+	operatorEmail = strings.TrimSpace(operatorEmail)
+	if operatorEmail == "" {
+		return nil, ErrWayenEmailMissing
+	}
+
+	req.OperatorUserID = nil
+	req.OperatorName = operatorEmail
+
+	body, err := json.Marshal(req)
+	if err != nil {
+		return nil, err
+	}
+	return s.callRaw(ctx, method, internalPath, body)
+}
+
+func (s *WayneRoleBindingService) operatorPermissions(ctx context.Context, internalPath, operatorEmail string) (*WayneRoleBindingResult, error) {
+	operatorEmail = strings.TrimSpace(operatorEmail)
+	if operatorEmail == "" {
+		return nil, ErrWayenEmailMissing
+	}
+	values := url.Values{}
+	values.Set("operatorName", operatorEmail)
+	return s.callRaw(ctx, http.MethodGet, internalPath+"?"+values.Encode(), nil)
+}
+
+func (s *WayneRoleBindingService) callRaw(ctx context.Context, method, internalPath string, body []byte) (*WayneRoleBindingResult, error) {
+	if err := s.validateConfig(); err != nil {
+		return nil, err
+	}
+	if body == nil {
+		body = []byte{}
+	}
+	target, signingURI, err := s.requestURL(internalPath)
+	if err != nil {
+		return nil, err
+	}
+	log.Printf(
+		"wayne role binding request: method=%s target=%s signing_uri=%s body_bytes=%d service_name=%s secret_configured=%t",
+		method,
+		target,
+		signingURI,
+		len(body),
+		s.cfg.WayneServiceName,
+		strings.TrimSpace(s.cfg.WayneServiceAPISecretKey) != "",
+	)
+	httpReq, err := http.NewRequestWithContext(ctx, method, target, bytes.NewReader(body))
+	if err != nil {
+		return nil, err
+	}
+	if len(body) > 0 {
+		httpReq.Header.Set("Content-Type", "application/json")
+	}
+	httpReq.Header.Set("Accept", "application/json")
+
+	headers, err := wayne.BuildSignedHeaders(s.cfg.WayneServiceName, s.cfg.WayneServiceAPISecretKey, method, signingURI, body, s.now())
+	if err != nil {
+		return nil, err
+	}
+	headers.Apply(httpReq)
+
+	resp, err := s.client.Do(httpReq)
+	if err != nil {
+		log.Printf("wayne role binding request failed: method=%s target=%s error=%v", method, target, err)
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	respBody, err := io.ReadAll(io.LimitReader(resp.Body, 4<<20))
+	if err != nil {
+		return nil, err
+	}
+	result := &WayneRoleBindingResult{
+		StatusCode:  resp.StatusCode,
+		ContentType: resp.Header.Get("Content-Type"),
+		Body:        respBody,
+	}
+	log.Printf(
+		"wayne role binding response: method=%s target=%s status=%d content_type=%q body=%q",
+		method,
+		target,
+		resp.StatusCode,
+		result.ContentType,
+		truncateForDebugLog(string(respBody), 512),
+	)
+	if resp.StatusCode < http.StatusOK || resp.StatusCode >= http.StatusBadRequest {
+		return result, &WayneRoleBindingHTTPError{StatusCode: resp.StatusCode, Body: respBody}
+	}
+	return result, nil
+}
+
+func (s *WayneRoleBindingService) validateConfig() error {
+	baseConfigured := strings.TrimSpace(s.cfg.WayneInternalAPIBaseURL) != ""
+	serviceConfigured := strings.TrimSpace(s.cfg.WayneServiceName) != ""
+	secretConfigured := strings.TrimSpace(s.cfg.WayneServiceAPISecretKey) != ""
+	if !baseConfigured || !serviceConfigured || !secretConfigured {
+		log.Printf(
+			"wayne role binding config invalid: base_url_configured=%t service_name_configured=%t secret_configured=%t",
+			baseConfigured,
+			serviceConfigured,
+			secretConfigured,
+		)
+		return ErrWayneRoleBindingNotConfigured
+	}
+	return nil
+}
+
+func (s *WayneRoleBindingService) requestURL(internalPath string) (string, string, error) {
+	base, err := url.Parse(strings.TrimRight(strings.TrimSpace(s.cfg.WayneInternalAPIBaseURL), "/"))
+	if err != nil {
+		return "", "", err
+	}
+	if base.Scheme == "" || base.Host == "" {
+		return "", "", fmt.Errorf("invalid wayne internal api base url: %s", s.cfg.WayneInternalAPIBaseURL)
+	}
+	path, rawQuery, _ := strings.Cut(internalPath, "?")
+	base.Path = strings.TrimRight(base.Path, "/") + path
+	base.RawQuery = rawQuery
+	return base.String(), base.RequestURI(), nil
+}
+
+func truncateForDebugLog(value string, limit int) string {
+	value = strings.TrimSpace(value)
+	if limit <= 0 || len(value) <= limit {
+		return value
+	}
+	return value[:limit] + "...(truncated)"
+}
@@ -0,0 +1,248 @@
+package service
+
+import (
+	"context"
+	"encoding/json"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/1024XEngineer/xinfra/server/internal/config"
+	"github.com/1024XEngineer/xinfra/server/internal/wayne"
+)
+
+func TestWayneRoleBindingServiceBindNamespaceSignsAndOverridesOperator(t *testing.T) {
+	var requestPath string
+	var payload WayneRoleBindingRequest
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		requestPath = r.URL.RequestURI()
+		body := readTestBody(t, r)
+		if !wayne.Verify("service-secret", r.Header.Get(wayne.HeaderSignature), r.Method, r.URL.RequestURI(), r.Header.Get(wayne.HeaderTimestamp), r.Header.Get(wayne.HeaderNonce), body) {
+			t.Fatalf("invalid signature headers: %#v body=%s", r.Header, string(body))
+		}
+		if err := json.Unmarshal(body, &payload); err != nil {
+			t.Fatalf("invalid request body: %v", err)
+		}
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`{"data":{"changed":true}}`))
+	}))
+	defer server.Close()
+
+	svc := NewWayneRoleBindingService(config.Config{
+		WayneInternalAPIBaseURL:  server.URL,
+		WayneServiceName:         "xinfra",
+		WayneServiceAPISecretKey: "service-secret",
+	})
+	svc.now = func() time.Time { return time.Unix(1721000000, 0) }
+
+	operatorUserID := uint64(123)
+	replace := false
+	result, err := svc.BindNamespace(context.Background(), 1, "eastsales@qiniu.com", WayneRoleBindingRequest{
+		GroupIDs:       []uint64{10, 11},
+		OperatorUserID: &operatorUserID,
+		OperatorName:   "attacker@example.com",
+		Replace:        &replace,
+		RequestID:      "req-001",
+		Reason:         "grant",
+	})
+	if err != nil {
+		t.Fatalf("BindNamespace() error = %v", err)
+	}
+	if result.StatusCode != http.StatusOK {
+		t.Fatalf("StatusCode = %d, want 200", result.StatusCode)
+	}
+	if requestPath != "/api/v1/internal/namespaces/1/users/eastsales@qiniu.com/roles" {
+		t.Fatalf("requestPath = %q", requestPath)
+	}
+	if payload.OperatorName != "eastsales@qiniu.com" {
+		t.Fatalf("OperatorName = %q, want token email", payload.OperatorName)
+	}
+	if payload.OperatorUserID != nil {
+		t.Fatalf("OperatorUserID should be omitted, got %v", *payload.OperatorUserID)
+	}
+	if payload.Replace == nil || *payload.Replace {
+		t.Fatalf("Replace = %v, want false", payload.Replace)
+	}
+}
+
+func TestWayneRoleBindingServiceCallsAllDocumentedEndpoints(t *testing.T) {
+	tests := []struct {
+		name string
+		call func(*WayneRoleBindingService) (*WayneRoleBindingResult, error)
+		want string
+	}{
+		{
+			name: "unbind namespace",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				return s.UnbindNamespace(context.Background(), 1, "eastsales@qiniu.com", WayneRoleBindingRequest{GroupIDs: []uint64{10}})
+			},
+			want: "DELETE /api/v1/internal/namespaces/1/users/eastsales@qiniu.com/roles",
+		},
+		{
+			name: "bind app",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				return s.BindApp(context.Background(), 3, "eastsales@qiniu.com", WayneRoleBindingRequest{GroupIDs: []uint64{20}})
+			},
+			want: "PUT /api/v1/internal/apps/3/users/eastsales@qiniu.com/roles",
+		},
+		{
+			name: "unbind app",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				return s.UnbindApp(context.Background(), 3, "eastsales@qiniu.com", WayneRoleBindingRequest{GroupIDs: []uint64{20}})
+			},
+			want: "DELETE /api/v1/internal/apps/3/users/eastsales@qiniu.com/roles",
+		},
+		{
+			name: "list namespaces",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				return s.ListNamespaces(context.Background())
+			},
+			want: "GET /api/v1/internal/namespaces",
+		},
+		{
+			name: "list namespace groups",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				groupType := 1
+				return s.ListGroups(context.Background(), &groupType)
+			},
+			want: "GET /api/v1/internal/groups?type=1",
+		},
+		{
+			name: "list all groups",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				return s.ListGroups(context.Background(), nil)
+			},
+			want: "GET /api/v1/internal/groups",
+		},
+		{
+			name: "get user roles",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				return s.GetUserRoles(context.Background(), "eastsales@qiniu.com")
+			},
+			want: "GET /api/v1/internal/users/eastsales@qiniu.com/roles",
+		},
+		{
+			name: "namespace operator permissions",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				return s.NamespaceOperatorPermissions(context.Background(), 1, "eastsales@qiniu.com")
+			},
+			want: "GET /api/v1/internal/namespaces/1/operator-permissions?operatorName=eastsales%40qiniu.com",
+		},
+		{
+			name: "app operator permissions",
+			call: func(s *WayneRoleBindingService) (*WayneRoleBindingResult, error) {
+				return s.AppOperatorPermissions(context.Background(), 3, "eastsales@qiniu.com")
+			},
+			want: "GET /api/v1/internal/apps/3/operator-permissions?operatorName=eastsales%40qiniu.com",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			var got string
+			server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				got = r.Method + " " + r.URL.RequestURI()
+				_, _ = w.Write([]byte(`{"data":{"changed":true}}`))
+			}))
+			defer server.Close()
+
+			svc := NewWayneRoleBindingService(config.Config{
+				WayneInternalAPIBaseURL:  server.URL,
+				WayneServiceName:         "xinfra",
+				WayneServiceAPISecretKey: "service-secret",
+			})
+			if _, err := tt.call(svc); err != nil {
+				t.Fatalf("call error = %v", err)
+			}
+			if got != tt.want {
+				t.Fatalf("got endpoint %q, want %q", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestWayneRoleBindingServiceQuerySignsEmptyBodyAndQueryURI(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		body := readTestBody(t, r)
+		if len(body) != 0 {
+			t.Fatalf("GET body length = %d, want 0", len(body))
+		}
+		if r.URL.RequestURI() != "/api/v1/internal/groups?type=1" {
+			t.Fatalf("RequestURI = %q", r.URL.RequestURI())
+		}
+		if !wayne.Verify("service-secret", r.Header.Get(wayne.HeaderSignature), r.Method, r.URL.RequestURI(), r.Header.Get(wayne.HeaderTimestamp), r.Header.Get(wayne.HeaderNonce), body) {
+			t.Fatalf("invalid GET signature headers: %#v", r.Header)
+		}
+		_, _ = w.Write([]byte(`{"data":[]}`))
+	}))
+	defer server.Close()
+
+	svc := NewWayneRoleBindingService(config.Config{
+		WayneInternalAPIBaseURL:  server.URL,
+		WayneServiceName:         "xinfra",
+		WayneServiceAPISecretKey: "service-secret",
+	})
+	groupType := 1
+	if _, err := svc.ListGroups(context.Background(), &groupType); err != nil {
+		t.Fatalf("ListGroups() error = %v", err)
+	}
+}
+
+func TestWayneRoleBindingServiceOperatorPermissionsSignsQueryURI(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		body := readTestBody(t, r)
+		if r.URL.RequestURI() != "/api/v1/internal/namespaces/1/operator-permissions?operatorName=eastsales%40qiniu.com" {
+			t.Fatalf("RequestURI = %q", r.URL.RequestURI())
+		}
+		if !wayne.Verify("service-secret", r.Header.Get(wayne.HeaderSignature), r.Method, r.URL.RequestURI(), r.Header.Get(wayne.HeaderTimestamp), r.Header.Get(wayne.HeaderNonce), body) {
+			t.Fatalf("invalid operator permissions signature headers: %#v", r.Header)
+		}
+		_, _ = w.Write([]byte(`{"data":{"permissions":{"create":true,"update":true,"delete":false}}}`))
+	}))
+	defer server.Close()
+
+	svc := NewWayneRoleBindingService(config.Config{
+		WayneInternalAPIBaseURL:  server.URL,
+		WayneServiceName:         "xinfra",
+		WayneServiceAPISecretKey: "service-secret",
+	})
+	if _, err := svc.NamespaceOperatorPermissions(context.Background(), 1, "eastsales@qiniu.com"); err != nil {
+		t.Fatalf("NamespaceOperatorPermissions() error = %v", err)
+	}
+}
+
+func TestWayneRoleBindingServiceHTTPError(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusForbidden)
+		_, _ = w.Write([]byte(`{"code":403,"msg":"denied"}`))
+	}))
+	defer server.Close()
+
+	svc := NewWayneRoleBindingService(config.Config{
+		WayneInternalAPIBaseURL:  server.URL,
+		WayneServiceName:         "xinfra",
+		WayneServiceAPISecretKey: "service-secret",
+	})
+	result, err := svc.BindApp(context.Background(), 3, "eastsales@qiniu.com", WayneRoleBindingRequest{GroupIDs: []uint64{20}})
+	if err == nil {
+		t.Fatal("expected error")
+	}
+	if result == nil || result.StatusCode != http.StatusForbidden {
+		t.Fatalf("result = %#v, want 403", result)
+	}
+	if !strings.Contains(err.Error(), "denied") {
+		t.Fatalf("error = %q, want denied body", err.Error())
+	}
+}
+
+func readTestBody(t *testing.T, r *http.Request) []byte {
+	t.Helper()
+	body, err := io.ReadAll(r.Body)
+	if err != nil {
+		t.Fatalf("read body: %v", err)
+	}
+	return body
+}
@@ -27,6 +27,13 @@ import (
 const (
 	samlHTTPRedirectBinding = "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
 	samlHTTPPostBinding     = "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
+
+	xmlEncAES128CBC = "http://www.w3.org/2001/04/xmlenc#aes128-cbc"
+	xmlEncAES192CBC = "http://www.w3.org/2001/04/xmlenc#aes192-cbc"
+	xmlEncAES256CBC = "http://www.w3.org/2001/04/xmlenc#aes256-cbc"
+	xmlEncAES128GCM = "http://www.w3.org/2009/xmlenc11#aes128-gcm"
+	xmlEncAES192GCM = "http://www.w3.org/2009/xmlenc11#aes192-gcm"
+	xmlEncAES256GCM = "http://www.w3.org/2009/xmlenc11#aes256-gcm"
 )

 type LoginConfig struct {
@@ -178,7 +185,7 @@ func decryptEncryptedAssertion(encrypted encryptedAssertion, privateKeyFile stri
 	if err != nil {
 		return "", assertion{}, fmt.Errorf("decode saml encrypted assertion: %w", err)
 	}
-	plain, err := decryptAESCBC(encryptedValue, sessionKey)
+	plain, err := decryptAssertionCipherValue(encryptedValue, sessionKey, encrypted.EncryptedData.EncryptionMethod.Algorithm)
 	if err != nil {
 		return "", assertion{}, err
 	}
@@ -216,6 +223,17 @@ func readRSAPrivateKey(path string) (*rsa.PrivateKey, error) {
 	return key, nil
 }

+func decryptAssertionCipherValue(value, key []byte, algorithm string) ([]byte, error) {
+	switch strings.TrimSpace(algorithm) {
+	case "", xmlEncAES128CBC, xmlEncAES192CBC, xmlEncAES256CBC:
+		return decryptAESCBC(value, key)
+	case xmlEncAES128GCM, xmlEncAES192GCM, xmlEncAES256GCM:
+		return decryptAESGCM(value, key)
+	default:
+		return nil, fmt.Errorf("unsupported saml assertion encryption algorithm: %s", algorithm)
+	}
+}
+
 func decryptAESCBC(value, key []byte) ([]byte, error) {
 	block, err := aes.NewCipher(key)
 	if err != nil {
@@ -235,6 +253,27 @@ func decryptAESCBC(value, key []byte) ([]byte, error) {
 	return plain, nil
 }

+func decryptAESGCM(value, key []byte) ([]byte, error) {
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return nil, fmt.Errorf("init saml assertion cipher: %w", err)
+	}
+	aead, err := cipher.NewGCM(block)
+	if err != nil {
+		return nil, fmt.Errorf("init saml assertion gcm: %w", err)
+	}
+	if len(value) <= aead.NonceSize()+aead.Overhead() {
+		return nil, errors.New("invalid saml encrypted assertion gcm length")
+	}
+	nonce := value[:aead.NonceSize()]
+	cipherText := value[aead.NonceSize():]
+	plain, err := aead.Open(nil, nonce, cipherText, nil)
+	if err != nil {
+		return nil, fmt.Errorf("decrypt saml assertion gcm: %w", err)
+	}
+	return plain, nil
+}
+
 func pkcs7Unpad(value []byte, blockSize int) ([]byte, error) {
 	if len(value) == 0 || len(value)%blockSize != 0 {
 		return nil, errors.New("invalid saml assertion padding length")
@@ -143,6 +143,53 @@ func TestDecodeSAMLResponseDecryptsEncryptedAssertion(t *testing.T) {
 	}
 }

+func TestDecodeSAMLResponseDecryptsGCMEncryptedAssertion(t *testing.T) {
+	t.Parallel()
+
+	key, err := rsa.GenerateKey(rand.Reader, 2048)
+	if err != nil {
+		t.Fatalf("generate key: %v", err)
+	}
+	keyFile := writeTestPrivateKey(t, key)
+
+	assertion := `<saml:Assertion xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">
+  <saml:Subject><saml:NameID>bob@example.com</saml:NameID></saml:Subject>
+  <saml:AttributeStatement>
+    <saml:Attribute Name="email"><saml:AttributeValue>bob@example.com</saml:AttributeValue></saml:Attribute>
+  </saml:AttributeStatement>
+</saml:Assertion>`
+	sessionKey := []byte("0123456789abcdef0123456789abcdef")
+	encryptedAssertion := encryptTestAssertionGCM(t, []byte(assertion), sessionKey)
+	encryptedKey, err := rsa.EncryptOAEP(sha1.New(), rand.Reader, &key.PublicKey, sessionKey, nil)
+	if err != nil {
+		t.Fatalf("encrypt key: %v", err)
+	}
+	response := `<samlp:Response xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">
+  <saml:EncryptedAssertion xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">
+    <xenc:EncryptedData xmlns:xenc="http://www.w3.org/2001/04/xmlenc#">
+      <xenc:EncryptionMethod Algorithm="` + xmlEncAES256GCM + `"></xenc:EncryptionMethod>
+      <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+        <xenc:EncryptedKey>
+          <xenc:CipherData><xenc:CipherValue>` + base64.StdEncoding.EncodeToString(encryptedKey) + `</xenc:CipherValue></xenc:CipherData>
+        </xenc:EncryptedKey>
+      </ds:KeyInfo>
+      <xenc:CipherData><xenc:CipherValue>` + base64.StdEncoding.EncodeToString(encryptedAssertion) + `</xenc:CipherValue></xenc:CipherData>
+    </xenc:EncryptedData>
+  </saml:EncryptedAssertion>
+</samlp:Response>`
+
+	info, err := DecodeSAMLResponse(base64.StdEncoding.EncodeToString([]byte(response)), keyFile)
+	if err != nil {
+		t.Fatalf("DecodeSAMLResponse returned error: %v", err)
+	}
+	if info.NameID != "bob@example.com" {
+		t.Fatalf("unexpected name id: %q", info.NameID)
+	}
+	if got := info.Attributes["email"]; len(got) != 1 || got[0] != "bob@example.com" {
+		t.Fatalf("unexpected email attribute: %#v", got)
+	}
+}
+
 func writeTestPrivateKey(t *testing.T, key *rsa.PrivateKey) string {
 	t.Helper()
 	file, err := os.CreateTemp(t.TempDir(), "sp-*.key")
@@ -174,6 +221,24 @@ func encryptTestAssertion(t *testing.T, plain, key []byte) []byte {
 	return out
 }

+func encryptTestAssertionGCM(t *testing.T, plain, key []byte) []byte {
+	t.Helper()
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		t.Fatalf("init cipher: %v", err)
+	}
+	aead, err := cipher.NewGCM(block)
+	if err != nil {
+		t.Fatalf("init gcm: %v", err)
+	}
+	nonce := bytes.Repeat([]byte{2}, aead.NonceSize())
+	cipherText := aead.Seal(nil, nonce, plain, nil)
+	out := make([]byte, len(nonce)+len(cipherText))
+	copy(out, nonce)
+	copy(out[len(nonce):], cipherText)
+	return out
+}
+
 func pkcs7Pad(value []byte, blockSize int) []byte {
 	padding := blockSize - len(value)%blockSize
 	return append(value, bytes.Repeat([]byte{byte(padding)}, padding)...)
@@ -0,0 +1,123 @@
+package wayne
+
+import (
+	"crypto/hmac"
+	"crypto/rand"
+	"crypto/sha256"
+	"crypto/subtle"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"net/http"
+	"strconv"
+	"strings"
+	"time"
+)
+
+const (
+	HeaderService   = "X-Wayne-Service"
+	HeaderTimestamp = "X-Wayne-Timestamp"
+	HeaderNonce     = "X-Wayne-Nonce"
+	HeaderSignature = "X-Wayne-Signature"
+
+	SignaturePrefix = "sha256="
+)
+
+var (
+	ErrMissingSecret = errors.New("wayne service api secret key is empty")
+	ErrMissingHeader = errors.New("wayne service header value is empty")
+)
+
+type SignedHeaders struct {
+	Service   string
+	Timestamp string
+	Nonce     string
+	Signature string
+}
+
+func BodySHA256Hex(body []byte) string {
+	sum := sha256.Sum256(body)
+	return hex.EncodeToString(sum[:])
+}
+
+func SigningPayload(method, uri, timestamp, nonce string, body []byte) string {
+	return strings.Join([]string{
+		strings.ToUpper(strings.TrimSpace(method)),
+		uri,
+		timestamp,
+		nonce,
+		BodySHA256Hex(body),
+	}, "\n")
+}
+
+func Sign(secret, method, uri, timestamp, nonce string, body []byte) (string, error) {
+	secret = secretValue(secret)
+	if secret == "" {
+		return "", ErrMissingSecret
+	}
+	payload := SigningPayload(method, uri, timestamp, nonce, body)
+	mac := hmac.New(sha256.New, []byte(secret))
+	_, _ = mac.Write([]byte(payload))
+	return SignaturePrefix + hex.EncodeToString(mac.Sum(nil)), nil
+}
+
+func Verify(secret, signature, method, uri, timestamp, nonce string, body []byte) bool {
+	expected, err := Sign(secret, method, uri, timestamp, nonce, body)
+	if err != nil {
+		return false
+	}
+	return subtle.ConstantTimeCompare([]byte(normalizeSignature(signature)), []byte(expected)) == 1
+}
+
+func BuildSignedHeaders(service, secret, method, uri string, body []byte, now time.Time) (SignedHeaders, error) {
+	service = strings.TrimSpace(service)
+	if service == "" {
+		return SignedHeaders{}, fmt.Errorf("%w: service", ErrMissingHeader)
+	}
+	timestamp := strconv.FormatInt(now.Unix(), 10)
+	nonce, err := NewNonce()
+	if err != nil {
+		return SignedHeaders{}, err
+	}
+	signature, err := Sign(secret, method, uri, timestamp, nonce, body)
+	if err != nil {
+		return SignedHeaders{}, err
+	}
+	return SignedHeaders{
+		Service:   service,
+		Timestamp: timestamp,
+		Nonce:     nonce,
+		Signature: signature,
+	}, nil
+}
+
+func (h SignedHeaders) Apply(req *http.Request) {
+	req.Header.Set(HeaderService, h.Service)
+	req.Header.Set(HeaderTimestamp, h.Timestamp)
+	req.Header.Set(HeaderNonce, h.Nonce)
+	req.Header.Set(HeaderSignature, h.Signature)
+}
+
+func NewNonce() (string, error) {
+	buf := make([]byte, 16)
+	if _, err := rand.Read(buf); err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(buf), nil
+}
+
+func normalizeSignature(signature string) string {
+	signature = strings.TrimSpace(signature)
+	if strings.HasPrefix(signature, SignaturePrefix) {
+		return signature
+	}
+	return SignaturePrefix + signature
+}
+
+func secretValue(secret string) string {
+	secret = strings.TrimSpace(secret)
+	if _, value, ok := strings.Cut(secret, ":"); ok {
+		return strings.TrimSpace(value)
+	}
+	return secret
+}
@@ -0,0 +1,100 @@
+package wayne
+
+import (
+	"net/http"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestBodySHA256Hex(t *testing.T) {
+	got := BodySHA256Hex([]byte("hello"))
+	want := "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824"
+	if got != want {
+		t.Fatalf("BodySHA256Hex() = %q, want %q", got, want)
+	}
+}
+
+func TestSigningPayload(t *testing.T) {
+	body := []byte(`{"groupIds":[10]}`)
+	got := SigningPayload("put", "/api/v1/internal/namespaces/1/users/2001/roles", "1721000000", "nonce-001", body)
+	want := strings.Join([]string{
+		"PUT",
+		"/api/v1/internal/namespaces/1/users/2001/roles",
+		"1721000000",
+		"nonce-001",
+		"cf296504b2a434969ee151c1a48aa07fabb64634c77e569af74260cf234080f2",
+	}, "\n")
+	if got != want {
+		t.Fatalf("SigningPayload() = %q, want %q", got, want)
+	}
+}
+
+func TestSignAndVerify(t *testing.T) {
+	body := []byte(`{"groupIds":[10]}`)
+	signature, err := Sign("test-secret", "PUT", "/api/v1/internal/namespaces/1/users/2001/roles", "1721000000", "nonce-001", body)
+	if err != nil {
+		t.Fatalf("Sign() error = %v", err)
+	}
+	want := "sha256=6da70ea095fde90b534d0677da62db867d0b8092f6b15ed86cb52d77571b5b1d"
+	if signature != want {
+		t.Fatalf("Sign() = %q, want %q", signature, want)
+	}
+	if !Verify("test-secret", signature, "PUT", "/api/v1/internal/namespaces/1/users/2001/roles", "1721000000", "nonce-001", body) {
+		t.Fatal("Verify() rejected valid signature")
+	}
+	if !Verify("test-secret", strings.TrimPrefix(signature, SignaturePrefix), "PUT", "/api/v1/internal/namespaces/1/users/2001/roles", "1721000000", "nonce-001", body) {
+		t.Fatal("Verify() rejected valid signature without prefix")
+	}
+	if Verify("test-secret", signature, "PUT", "/api/v1/internal/namespaces/1/users/2001/roles", "1721000000", "nonce-001", []byte(`{"groupIds":[11]}`)) {
+		t.Fatal("Verify() accepted tampered body")
+	}
+}
+
+func TestSignAcceptsServicePrefixedSecret(t *testing.T) {
+	body := []byte(`{"groupIds":[10]}`)
+	plainSecretSignature, err := Sign("test-secret", "PUT", "/api/v1/internal/namespaces/1/users/2001/roles", "1721000000", "nonce-001", body)
+	if err != nil {
+		t.Fatalf("Sign() with plain secret error = %v", err)
+	}
+	prefixedSecretSignature, err := Sign("xinfra:test-secret", "PUT", "/api/v1/internal/namespaces/1/users/2001/roles", "1721000000", "nonce-001", body)
+	if err != nil {
+		t.Fatalf("Sign() with prefixed secret error = %v", err)
+	}
+	if prefixedSecretSignature != plainSecretSignature {
+		t.Fatalf("prefixed secret signature = %q, want %q", prefixedSecretSignature, plainSecretSignature)
+	}
+}
+
+func TestBuildSignedHeadersAndApply(t *testing.T) {
+	body := []byte(`{"groupIds":[10]}`)
+	now := time.Unix(1721000000, 0)
+	headers, err := BuildSignedHeaders("xinfra", "test-secret", "PUT", "/api/v1/internal/namespaces/1/users/2001/roles", body, now)
+	if err != nil {
+		t.Fatalf("BuildSignedHeaders() error = %v", err)
+	}
+	if headers.Service != "xinfra" {
+		t.Fatalf("headers.Service = %q, want xinfra", headers.Service)
+	}
+	if headers.Timestamp != "1721000000" {
+		t.Fatalf("headers.Timestamp = %q, want 1721000000", headers.Timestamp)
+	}
+	if headers.Nonce == "" {
+		t.Fatal("headers.Nonce is empty")
+	}
+	if !Verify("test-secret", headers.Signature, "PUT", "/api/v1/internal/namespaces/1/users/2001/roles", headers.Timestamp, headers.Nonce, body) {
+		t.Fatal("generated headers signature is invalid")
+	}
+
+	req, err := http.NewRequest(http.MethodPut, "http://wayne.example.com/api/v1/internal/namespaces/1/users/2001/roles", strings.NewReader(string(body)))
+	if err != nil {
+		t.Fatalf("NewRequest() error = %v", err)
+	}
+	headers.Apply(req)
+	if req.Header.Get(HeaderService) != headers.Service ||
+		req.Header.Get(HeaderTimestamp) != headers.Timestamp ||
+		req.Header.Get(HeaderNonce) != headers.Nonce ||
+		req.Header.Get(HeaderSignature) != headers.Signature {
+		t.Fatalf("Apply() did not write expected signed headers: %#v", req.Header)
+	}
+}