From 69177feb3ba566f7d8cdffe92aeaeae143d00789 Mon Sep 17 00:00:00 2001 From: agent-exec-transport Date: Mon, 19 Oct 2026 03:08:37 +0000 Subject: [PATCH] agent-exec transport e2fe8c1e9f3f7a12267d58526d14caee/2261db6dd595 --- cmd/agent-system/account_io_test.go | 8 +- cmd/agent-system/main.go | 33 +- cmd/agent-system/user_contract_test.go | 58 ++++ internal/app/app.go | 18 +- internal/app/local_account_test.go | 8 +- internal/app/super_admin.go | 9 + internal/app/super_admin_test.go | 14 + .../account_admin_unauthenticated_test.go | 1 + internal/server/account_contract_test.go | 5 +- internal/server/accounts.go | 64 +++- internal/server/role_authorization_test.go | 4 +- internal/server/roles.go | 8 +- internal/server/roles_test.go | 2 +- internal/server/server.go | 2 + internal/server/super_admin_authority_test.go | 237 +++++++++++++ internal/server/super_admin_login_test.go | 6 +- internal/store/account_model.go | 34 +- internal/store/account_state.go | 5 + internal/store/account_tx.go | 14 +- internal/store/auth.go | 8 +- internal/store/login_keys.go | 31 +- internal/store/owner_initialization.go | 3 +- internal/store/owner_initialization_audit.go | 7 +- internal/store/recovery_proposals.go | 3 + internal/store/role_policy.go | 88 +++++ internal/store/role_policy_test.go | 1 + internal/store/super_admin.go | 126 +++++++ internal/store/super_admin_authority_test.go | 312 ++++++++++++++++++ 28 files changed, 1041 insertions(+), 68 deletions(-) create mode 100644 internal/server/super_admin_authority_test.go create mode 100644 internal/store/super_admin_authority_test.go diff --git a/cmd/agent-system/account_io_test.go b/cmd/agent-system/account_io_test.go index c703ad5..7601a0a 100644 --- a/cmd/agent-system/account_io_test.go +++ b/cmd/agent-system/account_io_test.go @@ -44,13 +44,11 @@ func cliStore(t *testing.T) (string, *store.Store) { return dir, s } func TestOutputFileAppliesToEveryCredentialCommand(t *testing.T) { - for _, sub := range []string{"create", "initialize-account", "bootstrap-admin"} { + for _, sub := range []string{"create", "initialize-account"} { t.Run(sub, func(t *testing.T) { dir, s := cliStore(t) - if sub != "bootstrap-admin" { - if _, e := s.BootstrapFirstAdminWrite(store.AccountWrite{Owner: "root", Name: "Root", Actor: "test"}); e != nil { - t.Fatal(e) - } + if _, e := s.BootstrapFirstAdminWrite(store.AccountWrite{Owner: "root", Name: "Root", Actor: "test"}); e != nil { + t.Fatal(e) } out := filepath.Join(t.TempDir(), "secret") args := []string{sub, "--data", dir, "--owner", "ada", "--out-file", out} diff --git a/cmd/agent-system/main.go b/cmd/agent-system/main.go index 34c66b2..437e791 100644 --- a/cmd/agent-system/main.go +++ b/cmd/agent-system/main.go @@ -433,7 +433,7 @@ func (out *credentialOutput) deliver(kind, owner, plaintext string, expiresAt an // runUser:本地 owner 账号初始化、续办和只读/撤销操作。 func runUser(args []string) int { if len(args) == 0 { - fmt.Fprintln(os.Stderr, "用法:agent-system user [flags]") + fmt.Fprintln(os.Stderr, "用法:agent-system user [flags]") return 2 } sub := args[0] @@ -450,8 +450,8 @@ func runUser(args []string) int { passwordStdin := fs.Bool("password-stdin", false, "从 stdin 读取密码") outFile := fs.String("out-file", "", "把明文凭据独占写入该文件(0600)") instanceID := fs.String("instance-id", "", "严格核验库内服务身份") - admin := fs.Bool("admin", false, "管理员") - role := fs.String("role", "user", "角色 user|admin") + admin := fs.Bool("admin", false, "管理员(现已拒绝:仅超级管理员可在服务端任命管理员)") + role := fs.String("role", "user", "角色 user|admin(admin 现已拒绝)") openExisting := fs.Bool("open-existing", false, "兼容旧参数;账户命令始终只打开既有存储") generatePassword := fs.Bool("generate-password", false, "旧随机初始密码参数(现已拒绝)") fs.String("purpose", "recover", "旧 issue-login-key 参数(现已拒绝)") @@ -468,6 +468,16 @@ func runUser(args []string) int { fmt.Fprintln(os.Stderr, "RECOVERY_CONTRACT_REPLACED: local creation uses trusted activation only") return 2 } + // No CLI path may appoint an administrator or establish the super + // administrator (R4, R5); reject before storage opens or output reservation. + if sub == "create" && (*admin || *role == "admin") { + fmt.Fprintln(os.Stderr, "user create:", app.ErrCLIAdminAppointment) + return 2 + } + if sub == "bootstrap-admin" { + fmt.Fprintln(os.Stderr, "user bootstrap-admin:", app.ErrCLIBootstrapAdminDisabled) + return 2 + } resolvedDSN, err := resolveAccountDSN(*dsn, *dsnFile) if err != nil { fmt.Fprintln(os.Stderr, "user:", err) @@ -483,7 +493,7 @@ func runUser(args []string) int { } *dsn = resolvedDSN *password = resolvedPassword - credentialAction := sub == "create" || sub == "initialize-account" || sub == "bootstrap-admin" + credentialAction := sub == "create" || sub == "initialize-account" if credentialAction && *outFile == "" && *out == "" { fmt.Fprintln(os.Stderr, "user: --out or --out-file is required for protected credential delivery") return 2 @@ -568,21 +578,6 @@ func runUser(args []string) int { } fmt.Println("revoked") return 0 - case "bootstrap-admin": - if *owner == "" { - fmt.Fprintln(os.Stderr, "user bootstrap-admin: --owner 必填") - return 2 - } - plain, err := app.BootstrapAdmin(*dsn, *data, *owner, *openExisting) - if err != nil { - fmt.Fprintln(os.Stderr, "user bootstrap-admin:", err) - return 1 - } - if err := delivery.deliver("bootstrap-admin", *owner, plain, time.Now().Add(30*time.Minute).UTC()); err != nil { - fmt.Fprintln(os.Stderr, "user bootstrap-admin:", err) - return 1 - } - return 0 default: fmt.Fprintln(os.Stderr, "user: 未知子命令", sub) return 2 diff --git a/cmd/agent-system/user_contract_test.go b/cmd/agent-system/user_contract_test.go index bced563..9c8fb0d 100644 --- a/cmd/agent-system/user_contract_test.go +++ b/cmd/agent-system/user_contract_test.go @@ -5,6 +5,8 @@ import ( "path/filepath" "strings" "testing" + + "agent-system-backend/internal/store" ) func TestLegacyUserCredentialCommandsStopBeforeOpeningStorage(t *testing.T) { @@ -29,6 +31,62 @@ func TestLegacyUserCredentialCommandsStopBeforeOpeningStorage(t *testing.T) { } } +func TestUserCLIRejectsAdministratorAppointmentBeforeOpeningStorage(t *testing.T) { + data := t.TempDir() + out := filepath.Join(data, "delivery.json") + for _, args := range [][]string{ + {"create", "--data", data, "--owner", "mallory", "--admin", "--out", out}, + {"create", "--data", data, "--owner", "mallory", "--role", "admin", "--out", out}, + {"bootstrap-admin", "--data", data, "--owner", "mallory", "--out", out}, + } { + if code := runUser(args); code != 2 { + t.Fatalf("administrator appointment accepted: %v code=%d", args, code) + } + } + if _, err := os.Stat(filepath.Join(data, "agent-system.db")); !os.IsNotExist(err) { + t.Fatalf("rejected commands opened/created a database: %v", err) + } + if _, err := os.Stat(out); !os.IsNotExist(err) { + t.Fatalf("rejected commands wrote a delivery file: %v", err) + } +} + +func TestUserCLIAdministratorAppointmentLeavesExistingStoreUnchanged(t *testing.T) { + dir, s := cliStore(t) + if _, err := s.BootstrapSuperAdmin("root", mustHash(t, "Root-Password-1")); err != nil { + t.Fatal(err) + } + for _, args := range [][]string{ + {"create", "--data", dir, "--owner", "mallory", "--admin", "--out-file", filepath.Join(t.TempDir(), "a")}, + {"create", "--data", dir, "--owner", "mallory", "--role", "admin", "--out-file", filepath.Join(t.TempDir(), "b")}, + {"bootstrap-admin", "--data", dir, "--owner", "mallory", "--out-file", filepath.Join(t.TempDir(), "c")}, + } { + rc, output := accountCLI(t, args...) + if rc != 2 || !strings.Contains(output, "super administrator") { + t.Fatalf("%v: rc=%d output=%q", args, rc, output) + } + } + if _, err := s.GetUser("mallory"); err == nil { + t.Fatal("rejected CLI appointment created an account") + } + rc, _ := accountCLI(t, "create", "--data", dir, "--owner", "ada", "--out-file", filepath.Join(t.TempDir(), "ada")) + if rc != 0 { + t.Fatalf("ordinary local create failed: %d", rc) + } + if ada, err := s.GetAccountByOwner("ada"); err != nil || ada.IsAdmin || ada.IsSuperAdmin { + t.Fatalf("ordinary local create: %+v %v", ada, err) + } +} + +func mustHash(t *testing.T, password string) string { + t.Helper() + hash, err := store.HashPassword(password) + if err != nil { + t.Fatal(err) + } + return hash +} + func TestCredentialDeliveryCreatesExclusive0600File(t *testing.T) { dir := t.TempDir() out := filepath.Join(dir, "credential.json") diff --git a/internal/app/app.go b/internal/app/app.go index ab14278..f8fc566 100644 --- a/internal/app/app.go +++ b/internal/app/app.go @@ -854,6 +854,9 @@ func CreateUserAccount(storageDSN, dataDir, owner, name, password string, isAdmi if password != "" || generatePassword { return "", "", fmt.Errorf("RECOVERY_CONTRACT_REPLACED: local creation uses trusted activation only") } + if isAdmin { + return "", "", ErrCLIAdminAppointment + } var out store.AccountOutcome err := withStoreMode(storageDSN, dataDir, openExisting, func(st *store.Store) error { if err := assertLocalAccountOwner(st, storageDSN, dataDir); err != nil { @@ -899,19 +902,10 @@ func RevokeUserLoginKey(storageDSN, dataDir, id string, openExisting bool) error // BootstrapAdmin 首位管理员引导:单事务串行(KTD12——PG 咨询锁/SQLite 插入后复查), // 建号、激活 Key 与审计共同提交;库内已有用户即拒绝接管。 +// 现已停用:超级管理员只由服务启动按 SUPER_ADMIN_OWNER/SUPER_ADMIN_PASSWORD +// 引导,其余管理员只由超级管理员在服务端任命;此入口在打开存储前拒绝。 func BootstrapAdmin(storageDSN, dataDir, owner string, openExisting bool) (string, error) { - var plain string - err := withStoreMode(storageDSN, dataDir, openExisting, func(st *store.Store) error { - if err := assertLocalAccountOwner(st, storageDSN, dataDir); err != nil { - return err - } - outc, err := st.BootstrapFirstAdminWrite(store.AccountWrite{ - Owner: owner, Name: owner, Actor: cliActor(), InstanceID: accountInstanceID(), - }) - plain = outc.Plain - return err - }) - return plain, err + return "", ErrCLIBootstrapAdminDisabled } // ResetUserPassword CLI 重置密码:单事务写 must_change=1、bump 认证版本、 diff --git a/internal/app/local_account_test.go b/internal/app/local_account_test.go index 5130c69..51da6d4 100644 --- a/internal/app/local_account_test.go +++ b/internal/app/local_account_test.go @@ -17,11 +17,11 @@ func TestLocalOwnerAccountCreationAndReissuePreserveIdentity(t *testing.T) { if err := seed.EnsureSystemIdentity("test-local-owner", "sqlite"); err != nil { t.Fatal(err) } - seed.Close() - bootstrap, err := BootstrapAdmin("", dir, "root", false) + bootstrap, err := seed.BootstrapFirstAdmin("root", "root", "test") if err != nil || bootstrap == "" { t.Fatalf("bootstrap: %v", err) } + seed.Close() first, _, err := CreateUserAccount("", dir, "alice", "", "", false, true, false) if err != nil || first == "" { t.Fatalf("local pending create: %v", err) @@ -65,14 +65,14 @@ func TestAPIKeyCLIRequiresExistingInitializedAccount(t *testing.T) { if err := st.EnsureSystemIdentity("test-api-key-admission", "sqlite"); err != nil { t.Fatal(err) } - st.Close() if _, err := CreateAPIKey("", dir, "alice", "integration"); !errors.Is(err, store.ErrNotFound) { t.Fatalf("missing account was implicitly created: %v", err) } - grant, err := BootstrapAdmin("", dir, "alice", true) + grant, err := st.BootstrapFirstAdmin("alice", "alice", "test") if err != nil { t.Fatal(err) } + st.Close() if _, err := CreateAPIKey("", dir, "alice", "integration"); !errors.Is(err, store.ErrAccountForbidden) { t.Fatalf("pending account received a full API key: %v", err) } diff --git a/internal/app/super_admin.go b/internal/app/super_admin.go index 6eb8896..7392153 100644 --- a/internal/app/super_admin.go +++ b/internal/app/super_admin.go @@ -1,6 +1,7 @@ package app import ( + "errors" "fmt" "log" @@ -9,6 +10,14 @@ import ( "agent-system-backend/internal/store" ) +// ErrCLIAdminAppointment rejects every local CLI attempt to create an +// administrator (R4, R5): only the server-side super administrator appoints. +var ErrCLIAdminAppointment = errors.New("administrator appointment is reserved to the super administrator; no CLI path may create an administrator") + +// ErrCLIBootstrapAdminDisabled rejects the retired local bootstrap-admin path: +// only service startup establishes the super administrator (KTD4). +var ErrCLIBootstrapAdminDisabled = errors.New("bootstrap-admin is disabled; the super administrator is established at service startup from SUPER_ADMIN_OWNER and SUPER_ADMIN_PASSWORD") + // ValidateSuperAdmin is the startup gate for R1: with authentication enabled, // missing, partial or policy-violating configuration refuses startup. The // unauthenticated embedded mode neither requires nor uses the credentials. diff --git a/internal/app/super_admin_test.go b/internal/app/super_admin_test.go index fa07e9e..96be25b 100644 --- a/internal/app/super_admin_test.go +++ b/internal/app/super_admin_test.go @@ -4,6 +4,7 @@ import ( "bytes" "errors" "log" + "os" "path/filepath" "strings" "testing" @@ -113,3 +114,16 @@ func TestBootstrapSuperAdminSkippedWithoutAuthentication(t *testing.T) { t.Fatalf("unauthenticated mode created accounts: %d", len(users)) } } + +func TestCLIAccountPathsCannotAppointAdministrators(t *testing.T) { + dir := t.TempDir() + if _, _, err := CreateUserAccount("", dir, "mallory", "", "", true, true, false); !errors.Is(err, ErrCLIAdminAppointment) { + t.Fatalf("CLI create --admin: %v", err) + } + if _, err := BootstrapAdmin("", dir, "mallory", false); !errors.Is(err, ErrCLIBootstrapAdminDisabled) { + t.Fatalf("CLI bootstrap-admin: %v", err) + } + if _, err := os.Stat(filepath.Join(dir, "agent-system.db")); !os.IsNotExist(err) { + t.Fatalf("rejected CLI paths touched storage: %v", err) + } +} diff --git a/internal/server/account_admin_unauthenticated_test.go b/internal/server/account_admin_unauthenticated_test.go index 0d81eaa..bd95473 100644 --- a/internal/server/account_admin_unauthenticated_test.go +++ b/internal/server/account_admin_unauthenticated_test.go @@ -22,6 +22,7 @@ func TestUnauthenticatedModeBlocksAccountAdministration(t *testing.T) { {http.MethodGet, "/api/admin/users/usr_x", ""}, {http.MethodPatch, "/api/admin/users/usr_x/profile", `{"expectedProfileVersion":1,"patch":{"name":"x"}}`}, {http.MethodPut, "/api/admin/users/usr_x/state", `{"enabled":false}`}, + {http.MethodPut, "/api/admin/users/usr_x/admin", `{"expectedStateVersion":1,"isAdmin":true}`}, {http.MethodPost, "/api/admin/users/root/password", `{"password":"Another-Pass-1"}`}, {http.MethodPost, "/api/admin/users/usr_x/recovery-proposals", `{}`}, {http.MethodGet, "/api/admin/permissions/catalog", ""}, diff --git a/internal/server/account_contract_test.go b/internal/server/account_contract_test.go index 429d519..5817175 100644 --- a/internal/server/account_contract_test.go +++ b/internal/server/account_contract_test.go @@ -116,10 +116,13 @@ func TestAccountHTTPPendingCreateProfileAndDisable(t *testing.T) { for _, body := range []string{ `{"owner":"blocked-admin","isAdmin":true}`, } { - if rec := do(h, "POST", "/api/admin/users", body, adminCookie); rec.Code != http.StatusBadRequest { + if rec := do(h, "POST", "/api/admin/users", body, adminCookie); rec.Code != http.StatusForbidden { t.Fatalf("unsafe create accepted: %d %s", rec.Code, rec.Body.String()) } } + if _, err := st.GetUser("blocked-admin"); err != store.ErrNotFound { + t.Fatalf("unsafe create had side effect: %v", err) + } if _, err := st.GetUser("blocked-password"); err != store.ErrNotFound { t.Fatalf("unsafe create had side effect: %v", err) } diff --git a/internal/server/accounts.go b/internal/server/accounts.go index a7846aa..ad1982a 100644 --- a/internal/server/accounts.go +++ b/internal/server/accounts.go @@ -95,7 +95,7 @@ func setSessionCookie(w http.ResponseWriter, r *http.Request, token string, maxA func authStateJSON(st store.UserAuthState) map[string]any { return map[string]any{ - "owner": st.Owner, "name": st.Name, "isAdmin": st.IsAdmin, + "owner": st.Owner, "name": st.Name, "isAdmin": st.IsAdmin, "isSuperAdmin": st.IsSuperAdmin, "mustChangePassword": st.MustChangePassword, "passwordSet": st.HasPassword, "auth": true, } @@ -314,6 +314,22 @@ func (s *Server) requireAdmin(w http.ResponseWriter, r *http.Request) (string, b return owner, true } +// requireSuperAdmin admits only the enabled super administrator (R3). The +// store rechecks the same identity inside the write transaction. +func (s *Server) requireSuperAdmin(w http.ResponseWriter, r *http.Request) (string, bool) { + if s.Auth == nil || !s.Auth.Enabled { + http.Error(w, "account administration requires authentication", http.StatusForbidden) + return "", false + } + owner := s.owner(r) + st, err := s.st.GetUserAuthState(owner) + if err != nil || !st.Enabled || !st.IsSuperAdmin { + http.Error(w, "super administrator required", http.StatusForbidden) + return "", false + } + return owner, true +} + func (s *Server) listAdminUsers(w http.ResponseWriter, r *http.Request) { if _, ok := s.requireSystemAction(w, r, "system.users.view"); !ok { return @@ -331,6 +347,8 @@ func (s *Server) createAdminUser(w http.ResponseWriter, r *http.Request) { Owner string `json:"owner"` Profile store.AccountProfile `json:"profile"` Password *string `json:"password"` + IsAdmin *bool `json:"isAdmin"` + Role string `json:"role"` } if err := decodeStrictJSON(r, &req); err != nil { http.Error(w, err.Error(), http.StatusBadRequest) @@ -341,6 +359,21 @@ func (s *Server) createAdminUser(w http.ResponseWriter, r *http.Request) { http.Error(w, "owner required (no spaces or slashes)", http.StatusBadRequest) return } + isAdmin := req.IsAdmin != nil && *req.IsAdmin + switch req.Role { + case "", "user": + case "admin": + isAdmin = true + default: + http.Error(w, "role must be user or admin", http.StatusBadRequest) + return + } + if isAdmin { + if st, err := s.st.GetUserAuthState(actor); err != nil || !st.Enabled || !st.IsSuperAdmin { + http.Error(w, "super administrator required to appoint administrators", http.StatusForbidden) + return + } + } password := RandomPassword() generated := req.Password == nil if req.Password != nil { @@ -355,7 +388,7 @@ func (s *Server) createAdminUser(w http.ResponseWriter, r *http.Request) { http.Error(w, err.Error(), http.StatusInternalServerError) return } - account, err := s.st.CreateAdminPasswordAccount(actor, req.Owner, req.Profile, hash) + account, err := s.st.CreatePasswordAccountWithAuthority(actor, req.Owner, req.Profile, hash, isAdmin) if err != nil { writeStoreErr(w, err) return @@ -372,7 +405,7 @@ func accountProfileJSON(account store.Account) map[string]any { return map[string]any{ "userId": account.ID, "owner": account.Owner, "profile": account.Profile, "profileVersion": account.ProfileVersion, "enabled": account.Enabled, - "stateVersion": account.StateVersion, "isAdmin": account.IsAdmin, + "stateVersion": account.StateVersion, "isAdmin": account.IsAdmin, "isSuperAdmin": account.IsSuperAdmin, "passwordSet": account.HasPassword, "mustChangePassword": account.MustChangePassword, "initializationState": account.InitializationState, "initializationGeneration": account.InitializationGeneration, @@ -487,6 +520,29 @@ func (s *Server) setAdminAccountState(w http.ResponseWriter, r *http.Request) { writeJSON(w, http.StatusOK, accountProfileJSON(account)) } +// setAdminAccountAdmin:仅超级管理员任命或撤销普通系统管理员(R3/R4); +// 超级管理员账户本身不可被降级(R5)。 +func (s *Server) setAdminAccountAdmin(w http.ResponseWriter, r *http.Request) { + actor, ok := s.requireSuperAdmin(w, r) + if !ok { + return + } + var req struct { + ExpectedStateVersion int64 `json:"expectedStateVersion"` + IsAdmin *bool `json:"isAdmin"` + } + if err := decodeStrictJSON(r, &req); err != nil || req.IsAdmin == nil { + http.Error(w, "invalid administrator change", http.StatusBadRequest) + return + } + account, err := s.st.SetAccountAdmin(actor, r.PathValue("userId"), req.ExpectedStateVersion, *req.IsAdmin) + if err != nil { + writeStoreErr(w, err) + return + } + writeJSON(w, http.StatusOK, accountProfileJSON(account)) +} + // resetAdminUserPassword:管理员生成随机临时密码。单事务:must_change=1、bump // auth_version、作废未用登录 Key、吊销全部会话、审计。 func (s *Server) resetAdminUserPassword(w http.ResponseWriter, r *http.Request) { @@ -505,7 +561,7 @@ func (s *Server) resetAdminUserPassword(w http.ResponseWriter, r *http.Request) http.Error(w, err.Error(), http.StatusInternalServerError) return } - if err := s.st.AdminResetUserPassword(r.PathValue("owner"), hash, actor, "admin-http"); err != nil { + if err := s.st.AdminResetUserPasswordChecked(actor, r.PathValue("owner"), hash); err != nil { writeStoreErr(w, err) return } diff --git a/internal/server/role_authorization_test.go b/internal/server/role_authorization_test.go index 570bd3a..e855a5b 100644 --- a/internal/server/role_authorization_test.go +++ b/internal/server/role_authorization_test.go @@ -58,7 +58,7 @@ func TestProjectCreateRequiresSystemOrRolePermission(t *testing.T) { func TestSystemUserActionsDoNotImplyRoleOrPermissionManagement(t *testing.T) { srv, st := newAuthTestServer(t) h := srv.Handler() - admin := bootAdmin(t, h, st) + admin := bootSuperAdmin(t, h, st) if err := st.CreateAccount("viewer", "Viewer", "", false); err != nil { t.Fatal(err) } @@ -102,7 +102,7 @@ func TestSystemUserActionsDoNotImplyRoleOrPermissionManagement(t *testing.T) { func TestDelegatedUserActionsReachTransactionalStoreChecks(t *testing.T) { srv, st := newAuthTestServer(t) h := srv.Handler() - admin := bootAdmin(t, h, st) + admin := bootSuperAdmin(t, h, st) if err := st.CreateAccount("user-manager", "User Manager", "", false); err != nil { t.Fatal(err) } diff --git a/internal/server/roles.go b/internal/server/roles.go index e8a6e0d..6387a5c 100644 --- a/internal/server/roles.go +++ b/internal/server/roles.go @@ -3,7 +3,6 @@ package server import ( "net/http" "strconv" - "strings" authzsvc "agent-system-backend/internal/authz" "agent-system-backend/internal/store" @@ -29,12 +28,7 @@ func (s *Server) requireSystemAction(w http.ResponseWriter, r *http.Request, act // isAccountAdministrationAction covers user, role and permission management; // the unauthenticated embedded mode must not expose any of them (R1). func isAccountAdministrationAction(actionID string) bool { - for _, prefix := range []string{"system.users.", "system.roles.", "system.permissions."} { - if strings.HasPrefix(actionID, prefix) { - return true - } - } - return false + return store.IsAccountAdministrationAction(actionID) } func (s *Server) listPermissionCatalog(w http.ResponseWriter, r *http.Request) { diff --git a/internal/server/roles_test.go b/internal/server/roles_test.go index 5833d91..03c029e 100644 --- a/internal/server/roles_test.go +++ b/internal/server/roles_test.go @@ -92,7 +92,7 @@ func TestRoleHTTPCreateSearchPatchPermissionAndAssignment(t *testing.T) { func TestRoleHTTPUsesSpecificSystemActions(t *testing.T) { srv, st := newAuthTestServer(t) h := srv.Handler() - admin := bootAdmin(t, h, st) + admin := bootSuperAdmin(t, h, st) if err := st.CreateAccount("role-manager", "Role Manager", "", false); err != nil { t.Fatal(err) } diff --git a/internal/server/server.go b/internal/server/server.go index 818686a..83e1cfc 100644 --- a/internal/server/server.go +++ b/internal/server/server.go @@ -312,6 +312,7 @@ func (s *Server) Handler() http.Handler { mux.HandleFunc("GET /api/admin/users/{userId}", s.adminAccount) mux.HandleFunc("PATCH /api/admin/users/{userId}/profile", s.patchAdminAccountProfile) mux.HandleFunc("PUT /api/admin/users/{userId}/state", s.setAdminAccountState) + mux.HandleFunc("PUT /api/admin/users/{userId}/admin", s.setAdminAccountAdmin) mux.HandleFunc("POST /api/admin/users/{userId}/recovery-proposals", s.createAdminRecoveryProposal) mux.HandleFunc("GET /api/admin/users/{userId}/recovery-proposals", s.listAdminRecoveryProposals) mux.HandleFunc("GET /api/admin/users/{userId}/recovery-proposals/{id}", s.getAdminRecoveryProposal) @@ -896,6 +897,7 @@ func (s *Server) me(w http.ResponseWriter, r *http.Request) { } if st, err := s.st.GetUserAuthState(owner); err == nil { out["isAdmin"] = st.IsAdmin + out["isSuperAdmin"] = st.IsSuperAdmin out["mustChangePassword"] = st.MustChangePassword out["passwordSet"] = st.HasPassword out["systemActions"] = s.authorizer.EffectiveSystemActions(owner) diff --git a/internal/server/super_admin_authority_test.go b/internal/server/super_admin_authority_test.go new file mode 100644 index 0000000..fe64ad0 --- /dev/null +++ b/internal/server/super_admin_authority_test.go @@ -0,0 +1,237 @@ +package server + +import ( + "encoding/json" + "net/http" + "strconv" + "strings" + "testing" + + "agent-system-backend/internal/store" +) + +const superAdminFixturePassword = "Super-Admin-Pass-1" + +// bootSuperAdmin establishes "admin" as the configured super administrator +// (as startup bootstrap does) and returns a full password session cookie. +func bootSuperAdmin(t *testing.T, h http.Handler, st *store.Store) string { + t.Helper() + hash, err := store.HashPassword(superAdminFixturePassword) + if err != nil { + t.Fatal(err) + } + if _, err := st.BootstrapSuperAdmin("admin", hash); err != nil { + t.Fatal(err) + } + return loginFixture(t, h, "admin", superAdminFixturePassword) +} + +// bootOrdinaryAdmin creates a legacy/ordinary administrator with a usable +// password session. +func bootOrdinaryAdmin(t *testing.T, h http.Handler, st *store.Store, owner string) string { + t.Helper() + hash, err := store.HashPassword("ordinary-admin-1") + if err != nil { + t.Fatal(err) + } + if err := st.CreateAccount(owner, "", hash, true); err != nil { + t.Fatal(err) + } + if err := st.ClearMustChangePassword(owner); err != nil { + t.Fatal(err) + } + return loginFixture(t, h, owner, "ordinary-admin-1") +} + +func loginFixture(t *testing.T, h http.Handler, owner, password string) string { + t.Helper() + loginClear(owner) + t.Cleanup(func() { loginClear(owner) }) + body, _ := json.Marshal(map[string]string{"owner": owner, "password": password}) + rec := do(h, "POST", "/api/auth/login", string(body), "") + if rec.Code != http.StatusOK { + t.Fatalf("login %s: %d %s", owner, rec.Code, rec.Body.String()) + } + cookie := cookieOf(rec) + if cookie == "" { + t.Fatalf("login %s: missing session cookie", owner) + } + return cookie +} + +func decodeAccountHTTP(t *testing.T, rec interface{ Bytes() []byte }) map[string]any { + t.Helper() + var out map[string]any + if err := json.Unmarshal(rec.Bytes(), &out); err != nil { + t.Fatal(err) + } + return out +} + +func stateVersionOf(t *testing.T, st *store.Store, owner string) (string, string) { + t.Helper() + account, err := st.GetAccountByOwner(owner) + if err != nil { + t.Fatal(err) + } + return account.ID, strconv.FormatInt(account.StateVersion, 10) +} + +func TestSuperAdminHTTPAppointsAdministrators(t *testing.T) { + srv, st := newAuthTestServer(t) + h := srv.Handler() + super := bootSuperAdmin(t, h, st) + + me := do(h, "GET", "/api/me", "", super) + if me.Code != http.StatusOK || decodeAccountHTTP(t, me.Body)["isSuperAdmin"] != true { + t.Fatalf("super admin /api/me: %d %s", me.Code, me.Body.String()) + } + if strings.Contains(me.Body.String(), superAdminFixturePassword) { + t.Fatal("/api/me leaked the super admin password") + } + + created := do(h, "POST", "/api/admin/users", `{"owner":"boss","isAdmin":true}`, super) + if created.Code != http.StatusOK { + t.Fatalf("super admin creates administrator: %d %s", created.Code, created.Body.String()) + } + out := decodeAccountHTTP(t, created.Body) + if out["isAdmin"] != true || out["isSuperAdmin"] != false { + t.Fatalf("created administrator projection: %v", out) + } + byRole := do(h, "POST", "/api/admin/users", `{"owner":"boss2","role":"admin"}`, super) + if byRole.Code != http.StatusOK || decodeAccountHTTP(t, byRole.Body)["isAdmin"] != true { + t.Fatalf("super admin creates administrator by role: %d %s", byRole.Code, byRole.Body.String()) + } + + if rec := do(h, "POST", "/api/admin/users", `{"owner":"carol"}`, super); rec.Code != http.StatusOK { + t.Fatalf("super admin creates user: %d %s", rec.Code, rec.Body.String()) + } + carolID, version := stateVersionOf(t, st, "carol") + promoted := do(h, "PUT", "/api/admin/users/"+carolID+"/admin", `{"expectedStateVersion":`+version+`,"isAdmin":true}`, super) + if promoted.Code != http.StatusOK || decodeAccountHTTP(t, promoted.Body)["isAdmin"] != true { + t.Fatalf("super admin promotes user: %d %s", promoted.Code, promoted.Body.String()) + } + _, version = stateVersionOf(t, st, "carol") + demoted := do(h, "PUT", "/api/admin/users/"+carolID+"/admin", `{"expectedStateVersion":`+version+`,"isAdmin":false}`, super) + if demoted.Code != http.StatusOK || decodeAccountHTTP(t, demoted.Body)["isAdmin"] != false { + t.Fatalf("super admin demotes administrator: %d %s", demoted.Code, demoted.Body.String()) + } + + list := do(h, "GET", "/api/admin/users", "", super) + if list.Code != http.StatusOK { + t.Fatalf("list users: %d %s", list.Code, list.Body.String()) + } + var users []map[string]any + if err := json.Unmarshal(list.Body.Bytes(), &users); err != nil { + t.Fatal(err) + } + for _, u := range users { + if u["isSuperAdmin"] != (u["owner"] == "admin") { + t.Fatalf("admin listing isSuperAdmin for %v = %v", u["owner"], u["isSuperAdmin"]) + } + } +} + +func TestOrdinaryAdminHTTPCannotGrantAdministrativeAuthority(t *testing.T) { + srv, st := newAuthTestServer(t) + h := srv.Handler() + super := bootSuperAdmin(t, h, st) + ops := bootOrdinaryAdmin(t, h, st, "ops") + + me := do(h, "GET", "/api/me", "", ops) + if me.Code != http.StatusOK || decodeAccountHTTP(t, me.Body)["isSuperAdmin"] != false { + t.Fatalf("ordinary admin /api/me: %d %s", me.Code, me.Body.String()) + } + for _, body := range []string{ + `{"owner":"sneaky","isAdmin":true}`, + `{"owner":"sneaky","role":"admin"}`, + `{"owner":"sneaky","isAdmin":false,"role":"admin"}`, + } { + if rec := do(h, "POST", "/api/admin/users", body, ops); rec.Code != http.StatusForbidden { + t.Fatalf("ordinary admin created administrator with %s: %d %s", body, rec.Code, rec.Body.String()) + } + } + if _, err := st.GetAccountByOwner("sneaky"); err != store.ErrNotFound { + t.Fatalf("rejected administrator creation left an account: %v", err) + } + created := do(h, "POST", "/api/admin/users", `{"owner":"dave","isAdmin":false}`, ops) + if created.Code != http.StatusOK || decodeAccountHTTP(t, created.Body)["isAdmin"] != false { + t.Fatalf("ordinary admin creates user: %d %s", created.Code, created.Body.String()) + } + daveID, version := stateVersionOf(t, st, "dave") + if rec := do(h, "PUT", "/api/admin/users/"+daveID+"/admin", `{"expectedStateVersion":`+version+`,"isAdmin":true}`, ops); rec.Code != http.StatusForbidden { + t.Fatalf("ordinary admin promoted a user: %d %s", rec.Code, rec.Body.String()) + } + epoch, _ := st.AuthorityEpoch() + epochText := strconv.FormatInt(epoch, 10) + if rec := do(h, "PUT", "/api/admin/users/"+daveID+"/system-grants", + `{"expectedAuthorityEpoch":`+epochText+`,"idempotencyKey":"ops-grant-dave","actions":["system.users.create"]}`, ops); rec.Code != http.StatusForbidden { + t.Fatalf("ordinary admin granted account administration: %d %s", rec.Code, rec.Body.String()) + } + opsID, _ := stateVersionOf(t, st, "ops") + if rec := do(h, "PUT", "/api/admin/users/"+opsID+"/system-grants", + `{"expectedAuthorityEpoch":`+epochText+`,"idempotencyKey":"ops-self","actions":[]}`, ops); rec.Code != http.StatusForbidden { + t.Fatalf("ordinary admin changed its own administrative grants: %d %s", rec.Code, rec.Body.String()) + } + if dave, _ := st.GetAccountByOwner("dave"); dave.IsAdmin { + t.Fatal("rejected requests elevated dave") + } + if actions, _, _ := st.SystemGrantsForUser(daveID); len(actions) != 0 { + t.Fatalf("rejected grant left actions: %v", actions) + } + if rec := do(h, "PUT", "/api/admin/users/"+daveID+"/system-grants", + `{"expectedAuthorityEpoch":`+epochText+`,"idempotencyKey":"super-grant-dave","actions":["system.users.view"]}`, super); rec.Code != http.StatusOK { + t.Fatalf("super admin grants account administration: %d %s", rec.Code, rec.Body.String()) + } +} + +func TestOrdinaryAdminHTTPCannotMutateSuperAdmin(t *testing.T) { + srv, st := newAuthTestServer(t) + h := srv.Handler() + super := bootSuperAdmin(t, h, st) + ops := bootOrdinaryAdmin(t, h, st, "ops") + root, err := st.GetAccountByOwner("admin") + if err != nil { + t.Fatal(err) + } + version := strconv.FormatInt(root.StateVersion, 10) + role := do(h, "POST", "/api/admin/roles", `{"name":"普通职位"}`, ops) + if role.Code != http.StatusOK { + t.Fatalf("create role: %d %s", role.Code, role.Body.String()) + } + roleID := decodeRoleHTTP(t, role).RoleID + epoch, _ := st.AuthorityEpoch() + for _, route := range []struct{ method, path, body string }{ + {"PATCH", "/api/admin/users/" + root.ID + "/profile", `{"expectedProfileVersion":1,"patch":{"name":"renamed"}}`}, + {"PUT", "/api/admin/users/" + root.ID + "/state", `{"expectedStateVersion":` + version + `,"enabled":false}`}, + {"POST", "/api/admin/users/admin/password", `{}`}, + {"POST", "/api/admin/users/" + root.ID + "/recovery-proposals", `{"expectedStateVersion":` + version + `,"idempotencyKey":"ops-recover-root"}`}, + {"PUT", "/api/admin/users/" + root.ID + "/admin", `{"expectedStateVersion":` + version + `,"isAdmin":false}`}, + {"PUT", "/api/admin/users/" + root.ID + "/role", `{"roleId":"` + roleID + `","expectedStateVersion":` + version + `,"idempotencyKey":"ops-role-root"}`}, + {"PUT", "/api/admin/users/" + root.ID + "/system-grants", `{"expectedAuthorityEpoch":` + strconv.FormatInt(epoch, 10) + `,"idempotencyKey":"ops-grants-root","actions":[]}`}, + } { + if rec := do(h, route.method, route.path, route.body, ops); rec.Code != http.StatusForbidden { + t.Errorf("ordinary admin %s %s: %d %s; want 403", route.method, route.path, rec.Code, rec.Body.String()) + } + } + for _, route := range []struct{ method, path, body string }{ + {"PUT", "/api/admin/users/" + root.ID + "/state", `{"expectedStateVersion":` + version + `,"enabled":false}`}, + {"PUT", "/api/admin/users/" + root.ID + "/admin", `{"expectedStateVersion":` + version + `,"isAdmin":false}`}, + {"POST", "/api/admin/users/admin/password", `{}`}, + } { + if rec := do(h, route.method, route.path, route.body, super); rec.Code != http.StatusForbidden { + t.Errorf("super admin %s %s on itself: %d %s; want 403", route.method, route.path, rec.Code, rec.Body.String()) + } + } + after, err := st.GetAccountByOwner("admin") + if err != nil { + t.Fatal(err) + } + if after != root { + t.Fatalf("rejected requests changed the super admin: before=%+v after=%+v", root, after) + } + if rec := do(h, "GET", "/api/me", "", super); rec.Code != http.StatusOK { + t.Fatalf("super admin session revoked by rejected requests: %d", rec.Code) + } + loginFixture(t, h, "admin", superAdminFixturePassword) +} diff --git a/internal/server/super_admin_login_test.go b/internal/server/super_admin_login_test.go index 0dd4d31..68336bc 100644 --- a/internal/server/super_admin_login_test.go +++ b/internal/server/super_admin_login_test.go @@ -2,6 +2,7 @@ package server import ( "encoding/json" + "errors" "net/http" "net/http/httptest" "strings" @@ -182,7 +183,10 @@ func TestSuperAdminFallbackRejectedWhenDisabled(t *testing.T) { if err != nil { t.Fatal(err) } - if _, err := st.SetAccountEnabled("ops", root.ID, root.StateVersion, false); err != nil { + if _, err := st.SetAccountEnabled("ops", root.ID, root.StateVersion, false); !errors.Is(err, store.ErrAccountForbidden) { + t.Fatalf("ordinary admin disabled the super admin: %v", err) + } + if _, err := st.DB().Exec(`UPDATE users SET enabled=? WHERE owner=?`, false, "root"); err != nil { t.Fatal(err) } if rec := postLogin(h, "root", envSuperAdminPassword); rec.Code != http.StatusUnauthorized { diff --git a/internal/store/account_model.go b/internal/store/account_model.go index b4fc66a..c72338b 100644 --- a/internal/store/account_model.go +++ b/internal/store/account_model.go @@ -230,6 +230,9 @@ func (s *Store) PatchAccountProfile(actorOwner, userID string, expectedProfileVe if !actor.Enabled { return Account{}, ErrAccountForbidden } + if err := requireSuperAdminTargetAccess(actor, target); err != nil { + return Account{}, err + } if actor.ID != target.ID { if err := s.requireSystemActionTx(tx, actor, "system.users.edit"); err != nil { return Account{}, err @@ -312,6 +315,14 @@ func (s *Store) CreatePendingAccount(actorOwner, owner string, profile AccountPr // supplied password hash. The account row, hash, and audit entries commit // together so a failed write cannot leave a credential without its account. func (s *Store) CreateAdminPasswordAccount(actorOwner, owner string, profile AccountProfile, passwordHash string) (Account, error) { + return s.CreatePasswordAccountWithAuthority(actorOwner, owner, profile, passwordHash, false) +} + +// CreatePasswordAccountWithAuthority is CreateAdminPasswordAccount with an +// optional administrator appointment. Appointment is reserved to the enabled +// super administrator and is rechecked under the actor lock (R3, R4); every +// other actor receives ErrAccountForbidden without any partial write. +func (s *Store) CreatePasswordAccountWithAuthority(actorOwner, owner string, profile AccountProfile, passwordHash string, isAdmin bool) (Account, error) { if passwordHash == "" { return Account{}, ErrConflict } @@ -331,14 +342,25 @@ func (s *Store) CreateAdminPasswordAccount(actorOwner, owner string, profile Acc if err := s.requireSystemActionTx(tx, actor, "system.users.create"); err != nil { return Account{}, err } + if isAdmin && !actor.IsSuperAdmin { + return Account{}, ErrAccountForbidden + } a, err := s.insertPendingAccountTx(tx, owner, profile) if err != nil { return Account{}, err } - if _, err := tx.Exec(s.q(`UPDATE users SET password_hash=?,password_set_at=?,must_change_password=?,credential_origin=?,initialization_state=? WHERE id=?`), - passwordHash, nowISO(), true, CredentialOriginAdminPassword, InitializationInitialized, a.ID); err != nil { + if _, err := tx.Exec(s.q(`UPDATE users SET password_hash=?,password_set_at=?,must_change_password=?,credential_origin=?,initialization_state=?,is_admin=? WHERE id=?`), + passwordHash, nowISO(), true, CredentialOriginAdminPassword, InitializationInitialized, isAdmin, a.ID); err != nil { return Account{}, err } + if isAdmin { + if err := s.seedSystemAdminGrantsTx(tx, owner); err != nil { + return Account{}, err + } + if err := s.bumpAuthorityEpochTx(tx); err != nil { + return Account{}, err + } + } a, err = s.accountByOwner(tx, owner) if err != nil { return Account{}, err @@ -349,6 +371,14 @@ func (s *Store) CreateAdminPasswordAccount(actorOwner, owner string, profile Acc if err := s.auditAccountMutation(tx, owner, actorOwner, "account.create_password"); err != nil { return Account{}, err } + if isAdmin { + if err := s.insertAccountEvent(tx, actorOwner, "account-management", owner, "admin_appointed", a.ID); err != nil { + return Account{}, err + } + if err := s.auditAccountMutation(tx, owner, actorOwner, "account.admin_appoint"); err != nil { + return Account{}, err + } + } if err := tx.Commit(); err != nil { return Account{}, err } diff --git a/internal/store/account_state.go b/internal/store/account_state.go index 3f7c308..0d31b89 100644 --- a/internal/store/account_state.go +++ b/internal/store/account_state.go @@ -51,6 +51,11 @@ func (s *Store) SetAccountEnabled(actorOwner, userID string, expectedStateVersio if err := s.requireSystemActionTx(tx, actor, "system.users.disable"); err != nil { return Account{}, err } + // The unique super administrator is never disabled through account + // management, not even by itself (R5). + if target.IsSuperAdmin { + return Account{}, ErrAccountForbidden + } if target.ID != userID || target.StateVersion != expectedStateVersion || target.Enabled == enabled { return Account{}, ErrConflict } diff --git a/internal/store/account_tx.go b/internal/store/account_tx.go index 57015f1..5d19939 100644 --- a/internal/store/account_tx.go +++ b/internal/store/account_tx.go @@ -6,6 +6,7 @@ import ( "encoding/hex" "errors" "fmt" + "sort" "time" ) @@ -24,6 +25,9 @@ type AccountWrite struct { Actor string InstanceID string Action string + // ActorAccount marks Actor as an account owner that accountTx locks + // together with Owner in owner order, so the callback can recheck it. + ActorAccount bool } // AccountOutcome 是成功提交后可以对外展示的标识。不含密码、哈希或明文。 @@ -231,8 +235,16 @@ func (s *Store) accountTx(w AccountWrite, fn func(*sql.Tx, string) error) error _ = tx.Rollback() } }() + var lockOwners []string if w.Owner != "" { - if err := s.dialect.lockAccount(tx, w.Owner); err != nil { + lockOwners = append(lockOwners, w.Owner) + } + if w.ActorAccount && w.Actor != "" && w.Actor != w.Owner { + lockOwners = append(lockOwners, w.Actor) + } + sort.Strings(lockOwners) + for _, owner := range lockOwners { + if err := s.dialect.lockAccount(tx, owner); err != nil { return err } } diff --git a/internal/store/auth.go b/internal/store/auth.go index fd62fc8..8ab514c 100644 --- a/internal/store/auth.go +++ b/internal/store/auth.go @@ -204,6 +204,7 @@ type AdminUser struct { InitializationState string `json:"initializationState"` InitializationGeneration int64 `json:"initializationGeneration"` IsAdmin bool `json:"isAdmin"` + IsSuperAdmin bool `json:"isSuperAdmin"` MustChangePassword bool `json:"mustChangePassword"` HasPassword bool `json:"hasPassword"` PasswordSetAt *time.Time `json:"passwordSetAt,omitempty"` @@ -290,6 +291,7 @@ type UserAuthState struct { Owner string Name string IsAdmin bool + IsSuperAdmin bool MustChangePassword bool HasPassword bool Enabled bool @@ -307,7 +309,7 @@ func (s *Store) GetUserAuthState(owner string) (UserAuthState, error) { return UserAuthState{}, err } return UserAuthState{ - UserID: a.ID, Owner: a.Owner, Name: a.Profile.Name, IsAdmin: a.IsAdmin, + UserID: a.ID, Owner: a.Owner, Name: a.Profile.Name, IsAdmin: a.IsAdmin, IsSuperAdmin: a.IsSuperAdmin, MustChangePassword: a.MustChangePassword, HasPassword: a.HasPassword, Enabled: a.Enabled, StateVersion: a.StateVersion, AuthVersion: a.AuthVersion, CredentialOrigin: a.CredentialOrigin, InitializationState: a.InitializationState, @@ -526,7 +528,7 @@ func (s *Store) DeleteUserSessions(owner, exceptToken string) { // ListUsersAdmin 管理员用户列表(按创建序)。 func (s *Store) ListUsersAdmin() ([]AdminUser, error) { rows, err := s.db.Query(s.q(`SELECT id,owner,COALESCE(name,''),enabled,state_version,profile_version,initialization_state,initialization_generation, - password_hash,must_change_password,is_admin,password_set_at,created_at FROM users ORDER BY created_at`)) + password_hash,must_change_password,is_admin,is_super_admin,password_set_at,created_at FROM users ORDER BY created_at`)) if err != nil { return nil, err } @@ -536,7 +538,7 @@ func (s *Store) ListUsersAdmin() ([]AdminUser, error) { var u AdminUser var hash, psa, ca string if err := rows.Scan(&u.ID, &u.Owner, &u.Name, &u.Enabled, &u.StateVersion, &u.ProfileVersion, - &u.InitializationState, &u.InitializationGeneration, &hash, &u.MustChangePassword, &u.IsAdmin, &psa, &ca); err != nil { + &u.InitializationState, &u.InitializationGeneration, &hash, &u.MustChangePassword, &u.IsAdmin, &u.IsSuperAdmin, &psa, &ca); err != nil { return nil, err } u.HasPassword = hash != "" diff --git a/internal/store/login_keys.go b/internal/store/login_keys.go index 5d93f38..a4c2213 100644 --- a/internal/store/login_keys.go +++ b/internal/store/login_keys.go @@ -179,7 +179,7 @@ func (s *Store) IssueLoginKey(owner, purpose, createdBy string, ttl time.Duratio if err != nil { return "", meta, err } - if !locked[owner].Enabled { + if !locked[owner].Enabled || locked[owner].IsSuperAdmin { return "", meta, ErrAccountForbidden } meta, err = s.insertLoginKeyTx(tx, owner, purpose, createdBy, plain, id, now, exp) @@ -735,13 +735,36 @@ func (s *Store) ChangeUserPasswordActiveWithFallback(owner, current, passwordHas // AdminResetUserPassword 管理员/CLI 重置密码单事务:写 hash、must_change=true、 // bump auth_version、作废未用登录 Key、吊销全部会话、审计(actor 为操作者)。 +// The super-administrator account is never reset through this path (R5). func (s *Store) AdminResetUserPassword(owner, passwordHash, actor, entrance string) error { - return s.accountTx(AccountWrite{Owner: owner, Actor: actor, Action: "account.password.admin_reset"}, func(tx *sql.Tx, _ string) error { - locked, err := s.lockAccountUsers(tx, owner) + return s.adminResetUserPassword(owner, passwordHash, actor, entrance, false) +} + +// AdminResetUserPasswordChecked is the account-management HTTP entry. The +// actor must still be an enabled administrator when re-read under the same +// owner-ordered locks as the target and the write (KTD3). +func (s *Store) AdminResetUserPasswordChecked(actorOwner, owner, passwordHash string) error { + return s.adminResetUserPassword(owner, passwordHash, actorOwner, "admin-http", true) +} + +func (s *Store) adminResetUserPassword(owner, passwordHash, actor, entrance string, actorAccount bool) error { + w := AccountWrite{Owner: owner, Actor: actor, Action: "account.password.admin_reset", ActorAccount: actorAccount} + return s.accountTx(w, func(tx *sql.Tx, _ string) error { + owners := []string{owner} + if actorAccount { + owners = append(owners, actor) + } + locked, err := s.lockAccountUsers(tx, owners...) + if errors.Is(err, ErrNotFound) && actorAccount { + return ErrAccountForbidden + } if err != nil { return err } - if !locked[owner].Enabled { + if actorAccount && (!locked[actor].Enabled || !locked[actor].IsAdmin) { + return ErrAccountForbidden + } + if !locked[owner].Enabled || locked[owner].IsSuperAdmin { return ErrAccountForbidden } res, err := tx.Exec(s.q(`UPDATE users SET password_hash=?, password_set_at=?, must_change_password=?, auth_version=auth_version+1, diff --git a/internal/store/owner_initialization.go b/internal/store/owner_initialization.go index ca2856f..91afb63 100644 --- a/internal/store/owner_initialization.go +++ b/internal/store/owner_initialization.go @@ -11,7 +11,8 @@ func (s *Store) InitializePendingAccount(userID string, expectedStateVersion, ex // CreateLocalPendingAccount is the local owner-only new-account path. Account // and first activation grant commit together, including a local administrator -// flag when explicitly requested by the machine/DB owner CLI. +// flag when explicitly requested by the machine/DB owner CLI. That flag is now +// rejected: administrator appointment is reserved to the super administrator. func (s *Store) CreateLocalPendingAccount(owner, name string, isAdmin bool) (Account, string, error) { account, out, err := s.CreateLocalPendingAccountWithAudit(owner, name, isAdmin, "") return account, out.Plain, err diff --git a/internal/store/owner_initialization_audit.go b/internal/store/owner_initialization_audit.go index 6dc908e..3ce5881 100644 --- a/internal/store/owner_initialization_audit.go +++ b/internal/store/owner_initialization_audit.go @@ -46,7 +46,7 @@ func (s *Store) InitializePendingAccountWithAudit(userID string, expectedStateVe if account.ID != userID || account.StateVersion != expectedStateVersion || account.InitializationGeneration != expectedGeneration { return ErrConflict } - if !account.Enabled || account.InitializationState != InitializationPending || account.HasPassword || account.CredentialOrigin != CredentialOriginLegacyUnknown { + if !account.Enabled || account.IsSuperAdmin || account.InitializationState != InitializationPending || account.HasPassword || account.CredentialOrigin != CredentialOriginLegacyUnknown { return ErrAccountForbidden } for _, query := range []string{ @@ -93,9 +93,14 @@ func (s *Store) InitializePendingAccountWithAudit(userID string, expectedStateVe // CreateLocalPendingAccountWithAudit admits a new pending account through the // same serialized, audited account transaction as other maintenance actions. +// No local CLI path may appoint an administrator (R4, R5): isAdmin is +// rejected before any write; only the server-side super administrator can. func (s *Store) CreateLocalPendingAccountWithAudit(owner, name string, isAdmin bool, instanceID string) (Account, AccountOutcome, error) { var account Account var out AccountOutcome + if isAdmin { + return account, out, fmt.Errorf("%w: administrator appointment is reserved to the super administrator", ErrAccountForbidden) + } plain, err := newActivationPlain() if err != nil { return account, out, err diff --git a/internal/store/recovery_proposals.go b/internal/store/recovery_proposals.go index 8c9f131..3a0d012 100644 --- a/internal/store/recovery_proposals.go +++ b/internal/store/recovery_proposals.go @@ -98,6 +98,9 @@ func (s *Store) CreateRecoveryProposal(actorOwner, userID string, expectedStateV if !actor.Enabled || !actor.IsAdmin || !target.Enabled { return RecoveryProposal{}, ErrAccountForbidden } + if err := requireSuperAdminTargetAccess(actor, target); err != nil { + return RecoveryProposal{}, err + } if target.ID != userID || target.StateVersion != expectedStateVersion { return RecoveryProposal{}, ErrConflict } diff --git a/internal/store/role_policy.go b/internal/store/role_policy.go index 5424a77..475a92f 100644 --- a/internal/store/role_policy.go +++ b/internal/store/role_policy.go @@ -406,6 +406,18 @@ func (s *Store) AssignUserRole(actor, userID, roleID string, expectedState int64 }{userID, roleID, expectedState}) var out RoleBinding err := s.policyWrite(actor, userID, func(tx *sql.Tx, actorAccount, target Account, epoch int64) error { + if err := requireSuperAdminTargetAccess(actorAccount, target); err != nil { + return err + } + if !actorAccount.IsSuperAdmin { + grantsAdministration, err := s.roleGrantsAccountAdministrationTx(tx, roleID) + if err != nil { + return err + } + if grantsAdministration { + return ErrAccountForbidden + } + } if err := s.requireRoleAuthorityWritableTx(tx); err != nil { return err } @@ -661,6 +673,70 @@ func (s *Store) RolePermissionAllowed(owner, actionID string) (bool, bool, error return allowed, capAllowed, err } +// roleGrantsAccountAdministrationTx reports whether a role allows any +// account-administration action. Catalog validation already keeps protected +// actions out of roles; this keeps role assignment from becoming an elevation +// path even if that invariant is ever broken. +func (s *Store) roleGrantsAccountAdministrationTx(tx *sql.Tx, roleID string) (bool, error) { + rows, err := tx.Query(s.q(`SELECT action_id FROM role_permissions WHERE role_id=? AND allowed=?`), roleID, true) + if err != nil { + return false, err + } + defer rows.Close() + for rows.Next() { + var actionID string + if err := rows.Scan(&actionID); err != nil { + return false, err + } + if IsAccountAdministrationAction(actionID) { + return true, nil + } + } + return false, rows.Err() +} + +// changesAccountAdministrationGrantsTx reports whether replacing userID's +// explicit grants with actions would add or remove any account-administration +// action. Only the super administrator may make such a change (R4, R5). +func (s *Store) changesAccountAdministrationGrantsTx(tx *sql.Tx, userID string, actions []string) (bool, error) { + current := map[string]bool{} + rows, err := tx.Query(s.q(`SELECT action_id FROM system_grants WHERE user_id=? AND allowed=?`), userID, true) + if err != nil { + return false, err + } + for rows.Next() { + var actionID string + if err := rows.Scan(&actionID); err != nil { + rows.Close() + return false, err + } + if IsAccountAdministrationAction(actionID) { + current[actionID] = true + } + } + if err := rows.Close(); err != nil { + return false, err + } + if err := rows.Err(); err != nil { + return false, err + } + requested := map[string]bool{} + for _, actionID := range actions { + if IsAccountAdministrationAction(actionID) { + requested[actionID] = true + } + } + if len(current) != len(requested) { + return true, nil + } + for actionID := range requested { + if !current[actionID] { + return true, nil + } + } + return false, nil +} + func (s *Store) ReplaceSystemGrants(actor, userID string, expectedEpoch int64, actions []string, key string) (PolicyReceipt, error) { requestHash := policyRequestHash(struct { UserID string @@ -669,6 +745,18 @@ func (s *Store) ReplaceSystemGrants(actor, userID string, expectedEpoch int64, a }{userID, expectedEpoch, actions}) var out PolicyReceipt err := s.policyWrite(actor, userID, func(tx *sql.Tx, actorAccount, target Account, epoch int64) error { + if err := requireSuperAdminTargetAccess(actorAccount, target); err != nil { + return err + } + if !actorAccount.IsSuperAdmin { + changes, err := s.changesAccountAdministrationGrantsTx(tx, target.ID, actions) + if err != nil { + return err + } + if changes { + return ErrAccountForbidden + } + } replayed, err := s.replayReceipt(tx, actorAccount.ID, key, "system.grants.replace", requestHash, &out) if err != nil || replayed { return err diff --git a/internal/store/role_policy_test.go b/internal/store/role_policy_test.go index 99665f4..2ec958e 100644 --- a/internal/store/role_policy_test.go +++ b/internal/store/role_policy_test.go @@ -12,6 +12,7 @@ func rolePolicyAccounts(t *testing.T, st *Store) (Account, Account, Account) { if err := st.CreateAccount("admin", "Admin", "hash", true); err != nil { t.Fatal(err) } + markSuperAdmin(t, st, "admin") if err := st.CreateAccount("alice", "Alice", "hash", false); err != nil { t.Fatal(err) } diff --git a/internal/store/super_admin.go b/internal/store/super_admin.go index 00266de..74e21da 100644 --- a/internal/store/super_admin.go +++ b/internal/store/super_admin.go @@ -1,8 +1,10 @@ package store import ( + "database/sql" "errors" "fmt" + "strings" ) // ErrSuperAdminConflict means persisted account state cannot be reconciled @@ -12,6 +14,130 @@ var ErrSuperAdminConflict = errors.New("store: super administrator identity conf const superAdminBootstrapActor = "startup-config:super-admin" +// accountAdministrationActionPrefixes name the system actions that confer +// account-administration authority. Only the super administrator may grant +// or withdraw them (R4, R5). +var accountAdministrationActionPrefixes = []string{"system.users.", "system.roles.", "system.permissions."} + +// IsAccountAdministrationAction reports whether actionID confers user, role or +// permission management authority. +func IsAccountAdministrationAction(actionID string) bool { + for _, prefix := range accountAdministrationActionPrefixes { + if strings.HasPrefix(actionID, prefix) { + return true + } + } + return false +} + +// requireSuperAdminTargetAccess rejects every actor other than the super +// administrator itself from mutating the super-administrator account (R5). +// Both accounts must have been read under the write transaction's locks. +func requireSuperAdminTargetAccess(actor, target Account) error { + if target.IsSuperAdmin && actor.ID != target.ID { + return ErrAccountForbidden + } + return nil +} + +func (s *Store) bumpAuthorityEpochTx(tx *sql.Tx) error { + query := `SELECT authority_epoch FROM authority_state WHERE id=1` + if s.Dialect() == "postgres" { + query += ` FOR UPDATE` + } + var epoch int64 + if err := tx.QueryRow(query).Scan(&epoch); err != nil { + return err + } + _, err := tx.Exec(s.q(`UPDATE authority_state SET authority_epoch=?,updated_at=? WHERE id=1 AND authority_epoch=?`), epoch+1, nowISO(), epoch) + return err +} + +// SetAccountAdmin appoints or withdraws an ordinary system administrator. Only +// the enabled super administrator may do so (R3, R4); the super-administrator +// account itself can never be demoted or re-appointed (R5). Actor and target +// are rechecked under the account locks that also cover the write. +func (s *Store) SetAccountAdmin(actorOwner, userID string, expectedStateVersion int64, isAdmin bool) (Account, error) { + if expectedStateVersion < 1 { + return Account{}, ErrConflict + } + pre, err := s.GetAccount(userID) + if errors.Is(err, ErrNotFound) { + return Account{}, ErrAccountForbidden + } + if err != nil { + return Account{}, err + } + tx, err := s.db.Begin() + if err != nil { + return Account{}, err + } + defer tx.Rollback() + locked, err := s.lockAccountUsers(tx, actorOwner, pre.Owner) + if errors.Is(err, ErrNotFound) { + return Account{}, ErrAccountForbidden + } + if err != nil { + return Account{}, err + } + actor, target := locked[actorOwner], locked[pre.Owner] + if !actor.Enabled || !actor.IsSuperAdmin || target.IsSuperAdmin || target.ID != userID { + return Account{}, ErrAccountForbidden + } + if !target.Enabled || target.StateVersion != expectedStateVersion || target.IsAdmin == isAdmin { + return Account{}, ErrConflict + } + result, err := tx.Exec(s.q(`UPDATE users SET is_admin=?,state_version=state_version+1 WHERE id=? AND state_version=? AND is_super_admin=?`), + isAdmin, userID, expectedStateVersion, false) + if err != nil { + return Account{}, err + } + if n, err := result.RowsAffected(); err != nil { + return Account{}, err + } else if n != 1 { + return Account{}, ErrConflict + } + if isAdmin { + if err := s.seedSystemAdminGrantsTx(tx, target.Owner); err != nil { + return Account{}, err + } + } else { + for _, actionID := range rolePolicyAdminActionsV49 { + if _, err := tx.Exec(s.q(`DELETE FROM system_grants WHERE user_id=? AND action_id=?`), userID, actionID); err != nil { + return Account{}, err + } + } + var managers int + if err := tx.QueryRow(s.q(`SELECT COUNT(DISTINCT g.user_id) FROM system_grants g JOIN users u ON u.id=g.user_id + WHERE g.action_id=? AND g.allowed=? AND u.enabled=?`), "system.permissions.manage", true, true).Scan(&managers); err != nil { + return Account{}, err + } + if managers == 0 { + return Account{}, ErrLastPermissionManager + } + } + if err := s.bumpAuthorityEpochTx(tx); err != nil { + return Account{}, err + } + event, action := "admin_appointed", "account.admin_appoint" + if !isAdmin { + event, action = "admin_withdrawn", "account.admin_withdraw" + } + if err := s.insertAccountEvent(tx, actorOwner, "account-management", target.Owner, event, target.ID); err != nil { + return Account{}, err + } + if err := s.auditAccountMutation(tx, target.Owner, actorOwner, action); err != nil { + return Account{}, err + } + if target, err = s.accountByOwner(tx, target.Owner); err != nil { + return Account{}, err + } + if err := tx.Commit(); err != nil { + return Account{}, err + } + return target, nil +} + // SuperAdminBootstrap reports what startup reconciliation did. It never // carries credential material. type SuperAdminBootstrap struct { diff --git a/internal/store/super_admin_authority_test.go b/internal/store/super_admin_authority_test.go new file mode 100644 index 0000000..7aa5ab3 --- /dev/null +++ b/internal/store/super_admin_authority_test.go @@ -0,0 +1,312 @@ +package store + +import ( + "errors" + "sync" + "testing" + "time" +) + +func markSuperAdmin(t *testing.T, st *Store, owner string) { + t.Helper() + if _, err := st.db.Exec(st.q(`UPDATE users SET is_super_admin=? WHERE owner=?`), true, owner); err != nil { + t.Fatal(err) + } +} + +// superAdminAuthorityStore holds the configured super administrator "root", an +// ordinary administrator "ops" and an ordinary user "alice". +func superAdminAuthorityStore(t *testing.T) (*Store, Account, Account, Account) { + t.Helper() + st := openTestStore(t) + if _, err := st.BootstrapSuperAdmin("root", superAdminHash(t, superAdminTestPassword)); err != nil { + t.Fatal(err) + } + if err := st.CreateAccount("ops", "Ops", superAdminHash(t, "ops-password-1"), true); err != nil { + t.Fatal(err) + } + if err := st.CreateAccount("alice", "Alice", superAdminHash(t, "alice-password-1"), false); err != nil { + t.Fatal(err) + } + root, _ := st.GetAccountByOwner("root") + ops, _ := st.GetAccountByOwner("ops") + alice, _ := st.GetAccountByOwner("alice") + return st, root, ops, alice +} + +func explicitGrants(t *testing.T, st *Store, userID string) map[string]bool { + t.Helper() + actions, _, err := st.SystemGrantsForUser(userID) + if err != nil { + t.Fatal(err) + } + out := map[string]bool{} + for _, action := range actions { + out[action] = true + } + return out +} + +func TestSuperAdminProjectionsCarryMarker(t *testing.T) { + st, _, _, _ := superAdminAuthorityStore(t) + rootState, err := st.GetUserAuthState("root") + if err != nil || !rootState.IsSuperAdmin || !rootState.IsAdmin { + t.Fatalf("root auth state: %+v %v", rootState, err) + } + opsState, err := st.GetUserAuthState("ops") + if err != nil || opsState.IsSuperAdmin || !opsState.IsAdmin { + t.Fatalf("ops auth state: %+v %v", opsState, err) + } + users, err := st.ListUsersAdmin() + if err != nil { + t.Fatal(err) + } + for _, u := range users { + if u.IsSuperAdmin != (u.Owner == "root") { + t.Fatalf("admin listing marker for %s = %v", u.Owner, u.IsSuperAdmin) + } + } +} + +func TestSuperAdminCreatesAdministratorAccount(t *testing.T) { + st, _, _, _ := superAdminAuthorityStore(t) + before, _ := st.AuthorityEpoch() + boss, err := st.CreatePasswordAccountWithAuthority("root", "boss", AccountProfile{Name: "Boss"}, superAdminHash(t, "boss-password-1"), true) + if err != nil { + t.Fatal(err) + } + if !boss.IsAdmin || boss.IsSuperAdmin || !boss.MustChangePassword { + t.Fatalf("appointed account: %+v", boss) + } + if grants := explicitGrants(t, st, boss.ID); !grants["system.users.create"] || !grants["system.permissions.manage"] { + t.Fatalf("appointed administrator lacks seeded grants: %v", grants) + } + if after, _ := st.AuthorityEpoch(); after <= before { + t.Fatalf("authority epoch not advanced: %d -> %d", before, after) + } +} + +func TestOrdinaryAdminCreatesOnlyOrdinaryAccounts(t *testing.T) { + st, _, _, _ := superAdminAuthorityStore(t) + if _, err := st.CreatePasswordAccountWithAuthority("ops", "boss", AccountProfile{}, superAdminHash(t, "boss-password-1"), true); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin appointed an administrator: %v", err) + } + if _, err := st.GetAccountByOwner("boss"); !errors.Is(err, ErrNotFound) { + t.Fatalf("rejected appointment left an account: %v", err) + } + if n, _ := st.CountAudit("boss", "success"); n != 0 { + t.Fatalf("rejected appointment audited success: %d", n) + } + carol, err := st.CreateAdminPasswordAccount("ops", "carol", AccountProfile{Name: "Carol"}, superAdminHash(t, "carol-password-1")) + if err != nil || carol.IsAdmin || carol.IsSuperAdmin { + t.Fatalf("ordinary account creation: %+v %v", carol, err) + } + if _, _, err := st.CreateLocalPendingAccountWithAudit("local-admin", "", true, ""); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("local CLI path appointed an administrator: %v", err) + } + if _, err := st.GetAccountByOwner("local-admin"); !errors.Is(err, ErrNotFound) { + t.Fatalf("rejected local appointment left an account: %v", err) + } +} + +func TestSetAccountAdminIsReservedToSuperAdmin(t *testing.T) { + st, root, ops, alice := superAdminAuthorityStore(t) + if _, err := st.SetAccountAdmin("ops", alice.ID, alice.StateVersion, true); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin promoted a user: %v", err) + } + if _, err := st.SetAccountAdmin("alice", alice.ID, alice.StateVersion, true); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("user promoted itself: %v", err) + } + if _, err := st.SetAccountAdmin("ops", ops.ID, ops.StateVersion, false); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin changed its own authority: %v", err) + } + promoted, err := st.SetAccountAdmin("root", alice.ID, alice.StateVersion, true) + if err != nil || !promoted.IsAdmin || promoted.IsSuperAdmin || promoted.StateVersion != alice.StateVersion+1 { + t.Fatalf("super admin promotion: %+v %v", promoted, err) + } + if grants := explicitGrants(t, st, alice.ID); !grants["system.users.create"] { + t.Fatalf("promotion did not seed administrator grants: %v", grants) + } + if _, err := st.SetAccountAdmin("root", alice.ID, alice.StateVersion, false); !errors.Is(err, ErrConflict) { + t.Fatalf("stale state version accepted: %v", err) + } + if _, err := st.SetAccountAdmin("ops", alice.ID, promoted.StateVersion, false); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin demoted an administrator: %v", err) + } + demoted, err := st.SetAccountAdmin("root", alice.ID, promoted.StateVersion, false) + if err != nil || demoted.IsAdmin { + t.Fatalf("super admin demotion: %+v %v", demoted, err) + } + for action := range explicitGrants(t, st, alice.ID) { + if IsAccountAdministrationAction(action) { + t.Fatalf("demotion kept administrative grant %s", action) + } + } + for _, actor := range []string{"root", "ops"} { + current, _ := st.GetAccount(root.ID) + if _, err := st.SetAccountAdmin(actor, root.ID, current.StateVersion, false); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("%s demoted the super admin: %v", actor, err) + } + } + if current, _ := st.GetAccount(root.ID); !current.IsAdmin || !current.IsSuperAdmin || !current.Enabled { + t.Fatalf("super admin identity changed: %+v", current) + } +} + +func TestOrdinaryAdminCannotElevateThroughGrantsOrRoles(t *testing.T) { + st, root, ops, alice := superAdminAuthorityStore(t) + epoch, _ := st.AuthorityEpoch() + if _, err := st.ReplaceSystemGrants("ops", alice.ID, epoch, []string{"system.users.create"}, "ops-elevate-alice"); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin granted account administration: %v", err) + } + if _, err := st.ReplaceSystemGrants("ops", alice.ID, epoch, []string{"system.permissions.manage"}, "ops-elevate-alice-2"); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin granted permission management: %v", err) + } + if _, err := st.ReplaceSystemGrants("ops", ops.ID, epoch, []string{"project.create"}, "ops-self-demote"); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin changed its own administrative grants: %v", err) + } + if _, err := st.ReplaceSystemGrants("ops", root.ID, epoch, []string{"system.users.view"}, "ops-root"); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin changed the super admin's grants: %v", err) + } + if grants := explicitGrants(t, st, alice.ID); len(grants) != 0 { + t.Fatalf("rejected grant writes left grants: %v", grants) + } + if after, _ := st.AuthorityEpoch(); after != epoch { + t.Fatalf("rejected grant writes advanced the epoch: %d -> %d", epoch, after) + } + if _, err := st.ReplaceSystemGrants("ops", alice.ID, epoch, []string{"project.create"}, "ops-non-admin-grant"); err != nil { + t.Fatalf("ordinary admin non-administrative grant: %v", err) + } + epoch, _ = st.AuthorityEpoch() + if _, err := st.ReplaceSystemGrants("root", alice.ID, epoch, []string{"project.create", "system.users.view"}, "root-grant"); err != nil { + t.Fatalf("super admin administrative grant: %v", err) + } + + role, err := st.CreateRole("ops", RoleCreate{Name: "普通职位"}) + if err != nil { + t.Fatal(err) + } + rootNow, _ := st.GetAccount(root.ID) + if _, err := st.AssignUserRole("ops", root.ID, role.RoleID, rootNow.StateVersion, "ops-role-root"); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin assigned a role to the super admin: %v", err) + } + // Catalog validation keeps protected actions out of roles; plant one + // directly to prove assignment is not an elevation path regardless. + if _, err := st.db.Exec(st.q(`INSERT INTO role_permissions(role_id,action_id,allowed,cap_allowed,permission_version,updated_by,updated_at) + VALUES(?,?,?,?,?,?,?)`), role.RoleID, "system.users.create", true, true, 1, ops.ID, nowISO()); err != nil { + t.Fatal(err) + } + aliceNow, _ := st.GetAccount(alice.ID) + if _, err := st.AssignUserRole("ops", alice.ID, role.RoleID, aliceNow.StateVersion, "ops-admin-role"); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin assigned an administrative role: %v", err) + } + if view, err := st.RoleForUser(alice.ID); err != nil || view.Binding != nil { + t.Fatalf("rejected role assignment left a binding: %+v %v", view, err) + } +} + +func TestOrdinaryAdminCannotMutateSuperAdmin(t *testing.T) { + st, root, _, _ := superAdminAuthorityStore(t) + rootHash := storedPasswordHash(t, st, "root") + if _, err := st.PatchAccountProfile("ops", root.ID, root.ProfileVersion, map[string]string{"name": "renamed"}); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin renamed the super admin: %v", err) + } + if _, err := st.SetAccountEnabled("ops", root.ID, root.StateVersion, false); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin disabled the super admin: %v", err) + } + if err := st.AdminResetUserPasswordChecked("ops", "root", superAdminHash(t, "attacker-pass-1")); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin reset the super admin password: %v", err) + } + if err := st.AdminResetUserPassword("root", superAdminHash(t, "attacker-pass-1"), "cli", "cli"); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("CLI/legacy reset changed the super admin password: %v", err) + } + if _, _, err := st.IssueLoginKey("root", LoginKeyPurposeRecover, "cli", time.Minute); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("login key issued for the super admin: %v", err) + } + if _, err := st.CreateRecoveryProposal("ops", root.ID, root.StateVersion, "ops-recover-root"); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("ordinary admin opened recovery for the super admin: %v", err) + } + if _, err := st.InitializePendingAccountWithAudit(root.ID, root.StateVersion, root.InitializationGeneration, ""); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("CLI initialization targeted the super admin: %v", err) + } + current, err := st.GetAccount(root.ID) + if err != nil { + t.Fatal(err) + } + if current != root || storedPasswordHash(t, st, "root") != rootHash { + t.Fatalf("rejected operations changed the super admin: before=%+v after=%+v", root, current) + } + if keys, err := st.ListLoginKeys("root"); err != nil || len(keys) != 0 { + t.Fatalf("rejected issuance left keys: %v %v", keys, err) + } +} + +func TestSuperAdminCannotRemoveOwnIdentity(t *testing.T) { + st, root, _, _ := superAdminAuthorityStore(t) + if _, err := st.SetAccountEnabled("root", root.ID, root.StateVersion, false); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("super admin disabled itself: %v", err) + } + if err := st.AdminResetUserPasswordChecked("root", "root", superAdminHash(t, "self-reset-pass-1")); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("super admin used administrator reset on itself: %v", err) + } + renamed, err := st.PatchAccountProfile("root", root.ID, root.ProfileVersion, map[string]string{"name": "Root Owner"}) + if err != nil || renamed.Profile.Name != "Root Owner" || !renamed.IsSuperAdmin { + t.Fatalf("super admin self profile edit: %+v %v", renamed, err) + } + if n := countSuperAdmins(t, st); n != 1 { + t.Fatalf("super admin markers = %d", n) + } +} + +func TestAdminResetCheckedRechecksActorAuthority(t *testing.T) { + st, _, _, _ := superAdminAuthorityStore(t) + if err := st.CreateAccount("bob", "Bob", superAdminHash(t, "bob-password-1"), false); err != nil { + t.Fatal(err) + } + bobHash := storedPasswordHash(t, st, "bob") + if err := st.AdminResetUserPasswordChecked("alice", "bob", superAdminHash(t, "attacker-pass-1")); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("non-admin actor reset a password: %v", err) + } + if err := st.AdminResetUserPasswordChecked("ghost", "bob", superAdminHash(t, "attacker-pass-1")); !errors.Is(err, ErrAccountForbidden) { + t.Fatalf("missing actor reset a password: %v", err) + } + if storedPasswordHash(t, st, "bob") != bobHash { + t.Fatal("rejected reset changed the password") + } + if err := st.AdminResetUserPasswordChecked("ops", "bob", superAdminHash(t, "temporary-pass-1")); err != nil { + t.Fatalf("ordinary admin reset of ordinary user: %v", err) + } +} + +func TestConcurrentAdminAppointmentAllowsOne(t *testing.T) { + st, _, _, alice := superAdminAuthorityStore(t) + var wg sync.WaitGroup + results := make(chan error, 4) + for i := 0; i < 4; i++ { + wg.Add(1) + go func() { + defer wg.Done() + _, err := st.SetAccountAdmin("root", alice.ID, alice.StateVersion, true) + results <- err + }() + } + wg.Wait() + close(results) + successes := 0 + for err := range results { + switch { + case err == nil: + successes++ + case errors.Is(err, ErrConflict): + default: + t.Fatalf("unexpected concurrent appointment error: %v", err) + } + } + if successes != 1 { + t.Fatalf("concurrent appointments succeeded %d times", successes) + } + current, _ := st.GetAccount(alice.ID) + if !current.IsAdmin || current.StateVersion != alice.StateVersion+1 { + t.Fatalf("concurrent appointment state: %+v", current) + } +}