auth_service_test.go 14 KB

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  1. // AuthService 单测(T4-3 验收):两步登录 + me + refresh + logout + 惰性升级。
  2. //
  3. // 用 mock 仓储 + 真 Issuer + miniredis 票据(不连真实 DB/Redis),覆盖 Service 编排逻辑。
  4. //
  5. // 断言纪律(响应契约 = code-based):
  6. // - Service 返回"自定义文案"的业务错误时用 errors.New(code, customMsg)(如"账号或密码错误"),
  7. // 与 errors 包的 sentinel(如 ErrUnauth="未登录")**指针不同但 code 相同**;
  8. // 故对这类断言 **code**(response.Fail 只读 Code/Msg,不靠指针);
  9. // - Service 返回"真 sentinel"(ErrNotFound/ErrBadParam/ErrTokenExpired 等)时断言 errors.Is。
  10. package service
  11. import (
  12. "context"
  13. "crypto/md5"
  14. stderrors "errors"
  15. "encoding/hex"
  16. "testing"
  17. "yuansiwei/unified-backend/internal/identity/credential"
  18. "yuansiwei/unified-backend/internal/identity/model"
  19. "yuansiwei/unified-backend/internal/identity/token"
  20. apperrors "yuansiwei/unified-backend/internal/infra/errors"
  21. orgmodel "yuansiwei/unified-backend/internal/org/model"
  22. )
  23. // codeOf 取业务错误码(*AppError.Code);非 *AppError 或 nil 时 Fatal(测试 bug)。
  24. // 用于断言"自定义文案错误"的 code(与 sentinel 指针不同但 code 相同)。
  25. func codeOf(t *testing.T, err error) int {
  26. t.Helper()
  27. if err == nil {
  28. t.Fatal("err 为 nil(期望有业务错误)")
  29. return 0
  30. }
  31. var ae *apperrors.AppError
  32. if !stderrors.As(err, &ae) {
  33. t.Fatalf("err 非 *AppError:类型 %T,值 %v", err, err)
  34. return 0
  35. }
  36. return ae.Code
  37. }
  38. // ---- Login(两步第一步)----
  39. // TestLogin_Arion2 命中 argon2 密码:LoginStep1 含 loginTicket + user + memberships。
  40. func TestLogin_Arion2(t *testing.T) {
  41. fx := newFixture(t)
  42. ctx := context.Background()
  43. argon2Hash, err := credential.HashArgon2("correct-password")
  44. if err != nil {
  45. t.Fatalf("HashArgon2: %v", err)
  46. }
  47. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  48. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "testuser")
  49. fx.memberships.add(uid, orgmodel.Membership{
  50. MembershipID: 1, CanonicalUserID: uid,
  51. InstitutionID: 11, CampusID: 3, Role: "teacher",
  52. Status: "active",
  53. })
  54. res, err := fx.svc.Login(ctx, model.IdentityTypeUsername, "testuser", "correct-password")
  55. if err != nil {
  56. t.Fatalf("Login(argon2 命中): %v", err)
  57. }
  58. if res.LoginTicket == "" {
  59. t.Error("LoginTicket 应非空")
  60. }
  61. if res.User == nil || res.User.ID != uid {
  62. t.Errorf("User.ID = %v,期望 %q", res.User, uid)
  63. }
  64. if len(res.Memberships) != 1 {
  65. t.Fatalf("Memberships 应有 1 条,实际 %d", len(res.Memberships))
  66. }
  67. if res.Memberships[0].InstitutionID != 11 {
  68. t.Errorf("Membership[0].InstitutionID = %d,期望 11", res.Memberships[0].InstitutionID)
  69. }
  70. }
  71. // TestLogin_WrongPassword 密码错 → errAuthFailed(1001)。
  72. func TestLogin_WrongPassword(t *testing.T) {
  73. fx := newFixture(t)
  74. ctx := context.Background()
  75. argon2Hash, _ := credential.HashArgon2("correct-password")
  76. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  77. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "testuser")
  78. _, err := fx.svc.Login(ctx, model.IdentityTypeUsername, "testuser", "wrong-password")
  79. if codeOf(t, err) != apperrors.CodeUnauth {
  80. t.Fatalf("密码错应 ErrUnauth(1001),实际 %v", err)
  81. }
  82. }
  83. // TestLogin_UnknownIdentity 账号不存在 → errAuthFailed(1001),不泄漏"账号不存在"(防枚举)。
  84. func TestLogin_UnknownIdentity(t *testing.T) {
  85. fx := newFixture(t)
  86. ctx := context.Background()
  87. _, err := fx.svc.Login(ctx, model.IdentityTypeUsername, "ghost-user", "any-password")
  88. if codeOf(t, err) != apperrors.CodeUnauth {
  89. t.Fatalf("账号不存在应 ErrUnauth(1001)(防枚举统一文案),实际 %v", err)
  90. }
  91. }
  92. // TestLogin_DisabledUser 账号 disabled → errAuthFailed(1001)。
  93. func TestLogin_DisabledUser(t *testing.T) {
  94. fx := newFixture(t)
  95. ctx := context.Background()
  96. argon2Hash, _ := credential.HashArgon2("pw")
  97. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  98. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "disabled")
  99. // 改 status 为 disabled(addUser 默认 active,这里手动改)
  100. fx.users.byUID[uid].Status = model.UserStatusDisabled
  101. _, err := fx.svc.Login(ctx, model.IdentityTypeUsername, "disabled", "pw")
  102. if codeOf(t, err) != apperrors.CodeUnauth {
  103. t.Fatalf("disabled 用户应 ErrUnauth(1001),实际 %v", err)
  104. }
  105. }
  106. // TestLogin_NoHash 无密码哈希 → errAuthFailed(1001)。
  107. func TestLogin_NoHash(t *testing.T) {
  108. fx := newFixture(t)
  109. ctx := context.Background()
  110. // hash="" 表示无哈希(addUser hashVersion="" → HashVersion=nil)
  111. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  112. fx.addUser(uid, "", "", "", model.IdentityTypeUsername, "nohash")
  113. _, err := fx.svc.Login(ctx, model.IdentityTypeUsername, "nohash", "pw")
  114. if codeOf(t, err) != apperrors.CodeUnauth {
  115. t.Fatalf("无密码哈希应 ErrUnauth(1001),实际 %v", err)
  116. }
  117. }
  118. // TestLogin_Md5Salt_LazyUpgrade md5_salt 用户命中 → 惰性升级到 argon2 + 发 ticket。
  119. func TestLogin_Md5Salt_LazyUpgrade(t *testing.T) {
  120. fx := newFixture(t)
  121. ctx := context.Background()
  122. // 造 md5("password"+"salt") 的 hex 串
  123. raw := md5.Sum([]byte("password" + "salt"))
  124. md5Hash := hex.EncodeToString(raw[:])
  125. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  126. fx.addUser(uid, model.HashVersionMd5Salt, md5Hash, "salt", model.IdentityTypeUsername, "legacy")
  127. res, err := fx.svc.Login(ctx, model.IdentityTypeUsername, "legacy", "password")
  128. if err != nil {
  129. t.Fatalf("Login(md5_salt 命中): %v", err)
  130. }
  131. if res.LoginTicket == "" {
  132. t.Error("LazyUpgrade 后应发 loginTicket")
  133. }
  134. // 断言惰性升级已写回:hashVersion 应为 argon2,salt 应为 nil
  135. u := fx.users.byUID[uid]
  136. if u.HashVersion == nil || *u.HashVersion != model.HashVersionArgon2 {
  137. t.Errorf("升级后 hashVersion = %v,期望 argon2", u.HashVersion)
  138. }
  139. if u.PasswordSalt != nil {
  140. t.Errorf("升级后 salt 应置 nil,实际 %q", *u.PasswordSalt)
  141. }
  142. if u.PasswordHash == nil || *u.PasswordHash == md5Hash {
  143. t.Error("升级后 password_hash 应已替换为 argon2 PHC 串(非原 md5 值)")
  144. }
  145. }
  146. // TestLogin_Phone_BadFormat phone 身份 identifier 非 11 位 → ErrBadParam(2001)。
  147. func TestLogin_Phone_BadFormat(t *testing.T) {
  148. fx := newFixture(t)
  149. ctx := context.Background()
  150. _, err := fx.svc.Login(ctx, model.IdentityTypePhone, "12345", "pw")
  151. if !stderrors.Is(err, apperrors.ErrBadParam) {
  152. t.Fatalf("phone 非 11 位应 ErrBadParam(2001),实际 %v", err)
  153. }
  154. }
  155. // ---- Issue(两步第二步)----
  156. // TestIssue_Happy 消费有效 ticket + 合法作用域 → TokenPair(真 access 可验签)。
  157. func TestIssue_Happy(t *testing.T) {
  158. fx := newFixture(t)
  159. ctx := context.Background()
  160. argon2Hash, _ := credential.HashArgon2("pw")
  161. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  162. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "testuser")
  163. fx.memberships.add(uid, orgmodel.Membership{
  164. MembershipID: 1, CanonicalUserID: uid,
  165. InstitutionID: 11, CampusID: 3, Role: "teacher", Status: "active",
  166. })
  167. // 第一步:Login 拿 ticket
  168. step1, err := fx.svc.Login(ctx, model.IdentityTypeUsername, "testuser", "pw")
  169. if err != nil {
  170. t.Fatalf("Login: %v", err)
  171. }
  172. // 第二步:Issue 签 token
  173. pair, err := fx.svc.Issue(ctx, step1.LoginTicket, 11, 3)
  174. if err != nil {
  175. t.Fatalf("Issue: %v", err)
  176. }
  177. if pair.AccessToken == "" {
  178. t.Error("AccessToken 应非空")
  179. }
  180. if pair.RefreshToken == "" {
  181. t.Error("RefreshToken 应非空")
  182. }
  183. if pair.InstitutionID != 11 {
  184. t.Errorf("InstitutionID = %d,期望 11", pair.InstitutionID)
  185. }
  186. // 验证 access token 真可验签(RS256)
  187. claims, verr := token.Verify(ctx, fx.pubKeys, nil, "https://unified.test", pair.AccessToken)
  188. if verr != nil {
  189. t.Fatalf("token.Verify(新签 access): %v", verr)
  190. }
  191. if claims.Sub != uid {
  192. t.Errorf("claims.Sub = %q,期望 %q", claims.Sub, uid)
  193. }
  194. if claims.InstitutionID != 11 {
  195. t.Errorf("claims.InstitutionID = %d,期望 11", claims.InstitutionID)
  196. }
  197. }
  198. // TestIssue_InvalidTicket 无效/不存在的 ticket → ErrUnauth(1001)。
  199. func TestIssue_InvalidTicket(t *testing.T) {
  200. fx := newFixture(t)
  201. ctx := context.Background()
  202. _, err := fx.svc.Issue(ctx, "invalid-ticket-hex", 11, 3)
  203. if codeOf(t, err) != apperrors.CodeUnauth {
  204. t.Fatalf("无效 ticket 应 ErrUnauth(1001),实际 %v", err)
  205. }
  206. }
  207. // TestIssue_ReplayTicket ticket 已消费(重放)→ ErrUnauth(1001)。
  208. func TestIssue_ReplayTicket(t *testing.T) {
  209. fx := newFixture(t)
  210. ctx := context.Background()
  211. argon2Hash, _ := credential.HashArgon2("pw")
  212. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  213. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "replay")
  214. fx.memberships.add(uid, orgmodel.Membership{
  215. MembershipID: 1, CanonicalUserID: uid,
  216. InstitutionID: 22, CampusID: 5, Role: "academic", Status: "active",
  217. })
  218. step1, _ := fx.svc.Login(ctx, model.IdentityTypeUsername, "replay", "pw")
  219. // 第一次 Issue(成功)
  220. if _, err := fx.svc.Issue(ctx, step1.LoginTicket, 22, 5); err != nil {
  221. t.Fatalf("第一次 Issue: %v", err)
  222. }
  223. // 第二次 Issue(重放 → 票据已 GETDEL 删除 → 拒绝)
  224. _, err := fx.svc.Issue(ctx, step1.LoginTicket, 22, 5)
  225. if codeOf(t, err) != apperrors.CodeUnauth {
  226. t.Fatalf("重放 ticket 应 ErrUnauth(1001),实际 %v", err)
  227. }
  228. }
  229. // TestIssue_ScopeNotBelong 作用域不属于该用户 → ErrForbidden(1003)。
  230. func TestIssue_ScopeNotBelong(t *testing.T) {
  231. fx := newFixture(t)
  232. ctx := context.Background()
  233. argon2Hash, _ := credential.HashArgon2("pw")
  234. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  235. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "scopetest")
  236. // 用户只有 instA/campus1 的 membership
  237. fx.memberships.add(uid, orgmodel.Membership{
  238. MembershipID: 1, CanonicalUserID: uid,
  239. InstitutionID: 11, CampusID: 1, Role: "teacher", Status: "active",
  240. })
  241. step1, _ := fx.svc.Login(ctx, model.IdentityTypeUsername, "scopetest", "pw")
  242. // 试图签 instB/campus99(不属于该用户)
  243. _, err := fx.svc.Issue(ctx, step1.LoginTicket, 99, 99)
  244. if codeOf(t, err) != apperrors.CodeForbidden {
  245. t.Fatalf("作用域越权应 ErrForbidden(1003),实际 %v", err)
  246. }
  247. }
  248. // ---- Me ----
  249. // TestMe_Happy 登录态自查:凭 claims 回读 user + memberships。
  250. func TestMe_Happy(t *testing.T) {
  251. fx := newFixture(t)
  252. ctx := context.Background()
  253. argon2Hash, _ := credential.HashArgon2("pw")
  254. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  255. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "meuser")
  256. fx.memberships.add(uid,
  257. orgmodel.Membership{MembershipID: 1, CanonicalUserID: uid, InstitutionID: 11, CampusID: 3, Role: "teacher", Status: "active"},
  258. orgmodel.Membership{MembershipID: 2, CanonicalUserID: uid, InstitutionID: 11, CampusID: 5, Role: "finance", Status: "active"},
  259. )
  260. claims := token.Claims{Sub: uid, Roles: []string{"teacher"}, InstitutionID: 11, CampusID: 3}
  261. me, err := fx.svc.Me(ctx, claims)
  262. if err != nil {
  263. t.Fatalf("Me: %v", err)
  264. }
  265. if me.UserView == nil || me.UserView.ID != uid {
  266. t.Errorf("Me.UserView.ID = %v,期望 %q", me.UserView, uid)
  267. }
  268. if len(me.Memberships) != 2 {
  269. t.Errorf("Me.Memberships 应有 2 条,实际 %d", len(me.Memberships))
  270. }
  271. }
  272. // TestMe_UnknownSub claims.Sub 对应用户不存在 → ErrNotFound(3001)。
  273. func TestMe_UnknownSub(t *testing.T) {
  274. fx := newFixture(t)
  275. ctx := context.Background()
  276. claims := token.Claims{Sub: "00000000000000000000000000"}
  277. _, err := fx.svc.Me(ctx, claims)
  278. if !stderrors.Is(err, apperrors.ErrNotFound) {
  279. t.Fatalf("Me(未知 sub) 应 ErrNotFound(3001),实际 %v", err)
  280. }
  281. }
  282. // ---- Refresh ----
  283. // TestRefresh_Happy 用有效 refresh 轮换 → 新 TokenPair。
  284. func TestRefresh_Happy(t *testing.T) {
  285. fx := newFixture(t)
  286. ctx := context.Background()
  287. argon2Hash, _ := credential.HashArgon2("pw")
  288. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  289. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "refreshuser")
  290. fx.memberships.add(uid, orgmodel.Membership{
  291. MembershipID: 1, CanonicalUserID: uid,
  292. InstitutionID: 11, CampusID: 3, Role: "teacher", Status: "active",
  293. })
  294. step1, _ := fx.svc.Login(ctx, model.IdentityTypeUsername, "refreshuser", "pw")
  295. pair1, err := fx.svc.Issue(ctx, step1.LoginTicket, 11, 3)
  296. if err != nil {
  297. t.Fatalf("Issue: %v", err)
  298. }
  299. // 用 pair1.RefreshToken 轮换
  300. pair2, err := fx.svc.Refresh(ctx, pair1.RefreshToken)
  301. if err != nil {
  302. t.Fatalf("Refresh: %v", err)
  303. }
  304. if pair2.AccessToken == "" {
  305. t.Error("Refresh 后 AccessToken 应非空")
  306. }
  307. if pair2.AccessToken == pair1.AccessToken {
  308. t.Error("Refresh 后 access 应换新(jti 不同)")
  309. }
  310. if pair2.User == nil || pair2.User.ID != uid {
  311. t.Errorf("Refresh 后 User.ID = %v,期望 %q", pair2.User, uid)
  312. }
  313. // 旧 refresh 应已失效(轮换后旧 jti 已删)
  314. _, err = fx.svc.Refresh(ctx, pair1.RefreshToken)
  315. if !stderrors.Is(err, apperrors.ErrTokenExpired) {
  316. t.Fatalf("旧 refresh 重放应 ErrTokenExpired(1002),实际 %v", err)
  317. }
  318. }
  319. // TestRefresh_InvalidRefresh 无效 refresh → ErrTokenExpired(1002)。
  320. func TestRefresh_InvalidRefresh(t *testing.T) {
  321. fx := newFixture(t)
  322. ctx := context.Background()
  323. _, err := fx.svc.Refresh(ctx, "not-a-valid-refresh-token")
  324. if !stderrors.Is(err, apperrors.ErrTokenExpired) {
  325. t.Fatalf("无效 refresh 应 ErrTokenExpired(1002),实际 %v", err)
  326. }
  327. }
  328. // ---- Logout ----
  329. // TestLogout_Happy 登出:删 refresh + 吊销 access(幂等,返回 nil)。
  330. func TestLogout_Happy(t *testing.T) {
  331. fx := newFixture(t)
  332. ctx := context.Background()
  333. argon2Hash, _ := credential.HashArgon2("pw")
  334. uid := "01GAQF0Z6C1V9Y3E5H7K2M8B4T"
  335. fx.addUser(uid, model.HashVersionArgon2, argon2Hash, "", model.IdentityTypeUsername, "logoutuser")
  336. fx.memberships.add(uid, orgmodel.Membership{
  337. MembershipID: 1, CanonicalUserID: uid,
  338. InstitutionID: 11, CampusID: 3, Role: "teacher", Status: "active",
  339. })
  340. step1, _ := fx.svc.Login(ctx, model.IdentityTypeUsername, "logoutuser", "pw")
  341. pair, _ := fx.svc.Issue(ctx, step1.LoginTicket, 11, 3)
  342. // 登出(传 refresh + 一个 jti + 剩余 TTL)
  343. err := fx.svc.Logout(ctx, pair.RefreshToken, "some-jti", 30*60*1e9) // 30min = 1.8e9 ns
  344. if err != nil {
  345. t.Fatalf("Logout: %v", err)
  346. }
  347. // 登出后旧 refresh 应失效(已删白名单)
  348. _, err = fx.svc.Refresh(ctx, pair.RefreshToken)
  349. if !stderrors.Is(err, apperrors.ErrTokenExpired) {
  350. t.Errorf("Logout 后旧 refresh 应 ErrTokenExpired(1002),实际 %v", err)
  351. }
  352. }
  353. // TestLogout_EmptyArgs 空参登出(幂等,不报错)。
  354. func TestLogout_EmptyArgs(t *testing.T) {
  355. fx := newFixture(t)
  356. ctx := context.Background()
  357. err := fx.svc.Logout(ctx, "", "", 0)
  358. if err != nil {
  359. t.Fatalf("Logout(空参) 应 nil(幂等),实际 %v", err)
  360. }
  361. }