Commit 7e65b226e7a74ecd13bf8b4738ea6bdd096cb1ba | the-knife

apps/server/src/auth/RpcAuthorization.ts+1

...	@@ -37,6 +37,7 @@ export const RPC_REQUIRED_SCOPES = {	...	@@ -37,6 +37,7 @@ export const RPC_REQUIRED_SCOPES = {
37	[WS_METHODS.providerAuthStart]: AuthOrchestrationOperateScope,	37	[WS_METHODS.providerAuthStart]: AuthOrchestrationOperateScope,
38	[WS_METHODS.providerConsumeResetCredit]: AuthOrchestrationOperateScope,	38	[WS_METHODS.providerConsumeResetCredit]: AuthOrchestrationOperateScope,
39	[WS_METHODS.providerAuthComplete]: AuthOrchestrationOperateScope,	39	[WS_METHODS.providerAuthComplete]: AuthOrchestrationOperateScope,
		40	[WS_METHODS.providerAuthRespond]: AuthOrchestrationOperateScope,
40	[WS_METHODS.providerAuthCancel]: AuthOrchestrationOperateScope,	41	[WS_METHODS.providerAuthCancel]: AuthOrchestrationOperateScope,
41	[WS_METHODS.providerAuthLogout]: AuthOrchestrationOperateScope,	42	[WS_METHODS.providerAuthLogout]: AuthOrchestrationOperateScope,
42	[WS_METHODS.providerAuthSubscribe]: AuthOrchestrationOperateScope,	43	[WS_METHODS.providerAuthSubscribe]: AuthOrchestrationOperateScope,

apps/server/src/provider/Layers/ProviderAdapterRegistry.test.ts+98

...	@@ -1,15 +1,21 @@	...	@@ -1,15 +1,21 @@
1	import {	1	import {
2	defaultInstanceIdForDriver,	2	defaultInstanceIdForDriver,
3	ProviderDriverKind,	3	ProviderDriverKind,
		4	ThreadId,
4	type ServerProvider,	5	type ServerProvider,
5	} from "@t3tools/contracts";	6	} from "@t3tools/contracts";
6	import { it, assert, vi } from "@effect/vitest";	7	import { it, assert, vi } from "@effect/vitest";
7		8
8	import * as Effect from "effect/Effect";	9	import * as Effect from "effect/Effect";
		10	import * as Deferred from "effect/Deferred";
		11	import * as Fiber from "effect/Fiber";
		12	import * as Exit from "effect/Exit";
9	import * as Layer from "effect/Layer";	13	import * as Layer from "effect/Layer";
10	import * as PubSub from "effect/PubSub";	14	import * as PubSub from "effect/PubSub";
11	import * as Stream from "effect/Stream";	15	import * as Stream from "effect/Stream";
12		16
		17	import * as ProviderAuthFlow from "../ProviderAuthFlow.ts";
		18
13	import type * as ClaudeAdapter from "../Services/ClaudeAdapter.ts";	19	import type * as ClaudeAdapter from "../Services/ClaudeAdapter.ts";
14	import type * as CodexAdapter from "../Services/CodexAdapter.ts";	20	import type * as CodexAdapter from "../Services/CodexAdapter.ts";
15	import type * as CursorAdapter from "../Services/CursorAdapter.ts";	21	import type * as CursorAdapter from "../Services/CursorAdapter.ts";
...	@@ -185,3 +191,95 @@ it.layer(layer)("ProviderAdapterRegistryLive", (it) => {	...	@@ -185,3 +191,95 @@ it.layer(layer)("ProviderAdapterRegistryLive", (it) => {
185	]);	191	]);
186	}));	192	}));
187	});	193	});
		194
		195	it.effect("blocks shared credential session startup and preserves guarded adapter identity", () =>
		196	Effect.gen(function* () {
		197	const target = fakeInstances[0]!;
		198	const peer = fakeInstances[1]!;
		199	const auth = yield* ProviderAuthFlow.make({
		200	instanceId: target.instanceId,
		201	credentialBinding: { owner: "t3", key: "shared-auth" },
		202	methods: Effect.succeed([
		203	{ id: "browser", name: "Browser", description: null, type: "agent" },
		204	]),
		205	authenticate: () => Effect.never,
		206	logout: Effect.void,
		207	});
		208	const peerAuth = yield* ProviderAuthFlow.make({
		209	instanceId: peer.instanceId,
		210	credentialBinding: { owner: "t3", key: "shared-auth" },
		211	methods: Effect.succeed([]),
		212	authenticate: () => Effect.void,
		213	logout: Effect.void,
		214	});
		215	const session = {
		216	threadId: ThreadId.make("new-session"),
		217	provider: peer.driverKind,
		218	providerInstanceId: peer.instanceId,
		219	status: "ready" as const,
		220	runtimeMode: "approval-required" as const,
		221	createdAt: "2026-09-21T00:00:00.000Z",
		222	updatedAt: "2026-09-21T00:00:00.000Z",
		223	};
		224	const start = vi.fn(() => Effect.succeed(session));
		225	const instances = [
		226	{ ...target, auth },
		227	{ ...peer, auth: peerAuth, adapter: { ...peer.adapter, startSession: start } },
		228	];
		229	const registry = yield* ProviderAdapterRegistry.ProviderAdapterRegistry.pipe(
		230	Effect.provide(
		231	ProviderAdapterRegistryLayer.ProviderAdapterRegistryLive.pipe(
		232	Layer.provide(
		233	Layer.mock(ProviderInstanceRegistry.ProviderInstanceRegistry)({
		234	getInstance: (id) =>
		235	Effect.succeed(instances.find((instance) => instance.instanceId === id)),
		236	listInstances: Effect.succeed(instances),
		237	}),
		238	),
		239	),
		240	),
		241	);
		242	const guarded = yield* registry.getByInstance(peer.instanceId);
		243	assert.strictEqual(yield* registry.getByInstance(peer.instanceId), guarded);
		244	const flow = yield* auth.start("owner");
		245	const error = yield* guarded
		246	.startSession({
		247	threadId: session.threadId,
		248	providerInstanceId: peer.instanceId,
		249	runtimeMode: "approval-required",
		250	})
		251	.pipe(Effect.flip);
		252	assert.strictEqual(error._tag, "ProviderAdapterValidationError");
		253	assert.strictEqual(start.mock.calls.length, 0);
		254	yield* auth.cancel("owner", flow.flowId!);
		255	assert.deepStrictEqual(
		256	yield* guarded.startSession({
		257	threadId: session.threadId,
		258	providerInstanceId: peer.instanceId,
		259	runtimeMode: "approval-required",
		260	}),
		261	session,
		262	);
		263	assert.strictEqual(start.mock.calls.length, 1);
		264	const entered = yield* Deferred.make<void>();
		265	const stopped = yield* Deferred.make<void>();
		266	start.mockImplementation(() =>
		267	Effect.gen(function* () {
		268	yield* Deferred.succeed(entered, undefined);
		269	return yield* Effect.never;
		270	}).pipe(Effect.ensuring(Deferred.succeed(stopped, undefined))),
		271	);
		272	const startup = yield* guarded
		273	.startSession({
		274	threadId: session.threadId,
		275	providerInstanceId: peer.instanceId,
		276	runtimeMode: "approval-required",
		277	})
		278	.pipe(Effect.forkChild);
		279	yield* Deferred.await(entered);
		280	// Signing out through another instance must drain its peer's startup too.
		281	yield* auth.logout(Effect.void);
		282	yield* Deferred.await(stopped);
		283	assert.strictEqual(Exit.isFailure(yield* Fiber.await(startup)), true);
		284	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
		285	);

apps/server/src/provider/Layers/ProviderAdapterRegistry.ts+73-3

...	@@ -15,19 +15,89 @@	...	@@ -15,19 +15,89 @@
15	*	15	*
16	* @module ProviderAdapterRegistryLive	16	* @module ProviderAdapterRegistryLive
17	*/	17	*/
18	import { ProviderInstanceId } from "@t3tools/contracts";	18	import { ProviderInstanceId, ProviderSetupError, type ProviderSession } from "@t3tools/contracts";
19	import * as Effect from "effect/Effect";	19	import * as Effect from "effect/Effect";
		20	import * as Schema from "effect/Schema";
20	import * as Layer from "effect/Layer";	21	import * as Layer from "effect/Layer";
		22	import type * as Scope from "effect/Scope";
21		23
22	import { ProviderUnsupportedError } from "../Errors.ts";	24	import {
		25	ProviderUnsupportedError,
		26	ProviderAdapterValidationError,
		27	type ProviderAdapterError,
		28	} from "../Errors.ts";
23	import { ProviderInstanceRegistry } from "../Services/ProviderInstanceRegistry.ts";	29	import { ProviderInstanceRegistry } from "../Services/ProviderInstanceRegistry.ts";
24	import {	30	import {
25	ProviderAdapterRegistry,	31	ProviderAdapterRegistry,
26	type ProviderAdapterRegistryShape,	32	type ProviderAdapterRegistryShape,
27	} from "../Services/ProviderAdapterRegistry.ts";	33	} from "../Services/ProviderAdapterRegistry.ts";
28		34
		35	import type { ProviderInstance } from "../ProviderDriver.ts";
		36	import type { ProviderAdapterShape } from "../Services/ProviderAdapter.ts";
		37
		38	const isSetupError = Schema.is(ProviderSetupError);
		39
29	const makeProviderAdapterRegistry = Effect.fn("makeProviderAdapterRegistry")(function* () {	40	const makeProviderAdapterRegistry = Effect.fn("makeProviderAdapterRegistry")(function* () {
30	const registry = yield* ProviderInstanceRegistry;	41	const registry = yield* ProviderInstanceRegistry;
		42	// Stable identity keeps ProviderService's event subscriptions attached once.
		43	const guarded = new WeakMap<ProviderInstance, ProviderAdapterShape<ProviderAdapterError>>();
		44	const guard = (instance: ProviderInstance) => {
		45	const auth = instance.auth;
		46	if (!auth \|\| (!auth.withAccess && !auth.isChangingCredentials && !auth.credentialBinding))
		47	return instance.adapter;
		48	const cached = guarded.get(instance);
		49	if (cached) return cached;
		50	const adapter: ProviderAdapterShape<ProviderAdapterError> = {
		51	...instance.adapter,
		52	startSession: (input) => {
		53	const start = Effect.gen(function* () {
		54	const binding = auth.credentialBinding;
		55	const related = binding
		56	? (yield* registry.listInstances).filter(
		57	(peer) =>
		58	peer.auth?.credentialBinding?.key === binding.key &&
		59	peer.auth.credentialBinding.owner === binding.owner,
		60	)
		61	: [instance];
		62	for (const peer of related) {
		63	if (peer.auth?.isChangingCredentials && (yield* peer.auth.isChangingCredentials)) {
		64	return yield* new ProviderSetupError({
		65	instanceId: instance.instanceId,
		66	operation: "session",
		67	detail: "Provider sign-in is changing. Try again after it finishes.",
		68	});
		69	}
		70	}
		71	let admitted: Effect.Effect<
		72	ProviderSession,
		73	ProviderAdapterError \| ProviderSetupError,
		74	Scope.Scope
		75	> = instance.adapter.startSession(input);
		76	// Every shared owner holds the startup scope. A credential change
		77	// interrupts admitted startup before it can escape the session drain.
		78	for (const peer of related) {
		79	if (peer.auth?.withAccess) admitted = peer.auth.withAccess(admitted);
		80	}
		81	return yield* Effect.scoped(admitted);
		82	});
		83	// Adapters own established session lifetimes. This scope guards startup;
		84	// ProviderAuthService drains routed sessions before changing credentials.
		85	return start.pipe(
		86	Effect.mapError((cause) =>
		87	isSetupError(cause)
		88	? new ProviderAdapterValidationError({
		89	provider: instance.driverKind,
		90	operation: "startSession",
		91	issue: cause.detail,
		92	})
		93	: cause,
		94	),
		95	);
		96	},
		97	};
		98	guarded.set(instance, adapter);
		99	return adapter;
		100	};
31		101
32	const getByInstance: ProviderAdapterRegistryShape["getByInstance"] = (instanceId) =>	102	const getByInstance: ProviderAdapterRegistryShape["getByInstance"] = (instanceId) =>
33	registry.getInstance(instanceId).pipe(	103	registry.getInstance(instanceId).pipe(
...	@@ -38,7 +108,7 @@ const makeProviderAdapterRegistry = Effect.fn("makeProviderAdapterRegistry")(fun	...	@@ -38,7 +108,7 @@ const makeProviderAdapterRegistry = Effect.fn("makeProviderAdapterRegistry")(fun
38	provider: instanceId,	108	provider: instanceId,
39	}),	109	}),
40	)	110	)
41	: Effect.succeed(instance.adapter),	111	: Effect.succeed(guard(instance)),
42	),	112	),
43	);	113	);
44		114

apps/server/src/provider/Layers/ProviderAuthService.test.ts+313-6

...	@@ -112,6 +112,14 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*	...	@@ -112,6 +112,14 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*
112	directoryError?: ProviderSessionDirectoryPersistenceError;	112	directoryError?: ProviderSessionDirectoryPersistenceError;
113	stopError?: ProviderServiceError;	113	stopError?: ProviderServiceError;
114	logoutError?: ProviderSetupError;	114	logoutError?: ProviderSetupError;
		115	sharedCredentials?: boolean;
		116	sharedBusy?: boolean;
		117	sharedBusyEffect?: Effect.Effect<boolean>;
		118	responds?: boolean;
		119	beforeLogout?: Effect.Effect<void>;
		120	beforeStop?: Effect.Effect<void>;
		121	beforeListSessions?: Effect.Effect<void>;
		122	onLookup?: Effect.Effect<void>;
115	} = {},	123	} = {},
116	) {	124	) {
117	const actions: string[] = [];	125	const actions: string[] = [];
...	@@ -138,6 +146,18 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*	...	@@ -138,6 +146,18 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*
138	});	146	});
139		147
140	const auth: ProviderAuthController = {	148	const auth: ProviderAuthController = {
		149	...(input.sharedCredentials
		150	? { credentialBinding: { owner: "provider" as const, key: "shared" } }
		151	: {}),
		152	...(input.responds
		153	? {
		154	respond: Effect.fn(function* (ownerSessionId, request) {
		155	yield* checkOwner(ownerSessionId, request.flowId, "respond");
		156	actions.push(`respond:${request.response.type}`);
		157	return state;
		158	}),
		159	}
		160	: {}),
141	start: Effect.fn(function* (ownerSessionId, stopSessions) {	161	start: Effect.fn(function* (ownerSessionId, stopSessions) {
142	gateClosed = true;	162	gateClosed = true;
143	actions.push("close-gate");	163	actions.push("close-gate");
...	@@ -169,6 +189,7 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*	...	@@ -169,6 +189,7 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*
169	actions.push("close-gate");	189	actions.push("close-gate");
170	yield* stopSessions;	190	yield* stopSessions;
171	if (input.logoutError) return yield* input.logoutError;	191	if (input.logoutError) return yield* input.logoutError;
		192	yield* input.beforeLogout ?? Effect.void;
172	actions.push("native-logout");	193	actions.push("native-logout");
173	state = idle;	194	state = idle;
174	flowOwner = undefined;	195	flowOwner = undefined;
...	@@ -181,13 +202,34 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*	...	@@ -181,13 +202,34 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*
181	const instances = [	202	const instances = [
182	makeInstance({ instanceId, enabled: input.enabled ?? true, auth }),	203	makeInstance({ instanceId, enabled: input.enabled ?? true, auth }),
183	makeInstance({ instanceId: unsupportedInstanceId, enabled: true }),	204	makeInstance({ instanceId: unsupportedInstanceId, enabled: true }),
		205	...(input.sharedCredentials
		206	? [
		207	makeInstance({
		208	instanceId: otherInstanceId,
		209	enabled: true,
		210	auth: {
		211	...auth,
		212	isChangingCredentials:
		213	input.sharedBusyEffect ?? Effect.succeed(input.sharedBusy ?? false),
		214	invalidate: Effect.sync(() => {
		215	actions.push("invalidate-shared");
		216	}),
		217	},
		218	}),
		219	]
		220	: []),
184	];	221	];
185	const service = yield* makeProviderAuthService.pipe(	222	const service = yield* makeProviderAuthService.pipe(
186	Effect.provide(	223	Effect.provide(
187	Layer.mergeAll(	224	Layer.mergeAll(
188	Layer.mock(ProviderInstanceRegistry)({	225	Layer.mock(ProviderInstanceRegistry)({
189	getInstance: (id) =>	226	getInstance: (id) =>
190	Effect.succeed(instances.find((instance) => instance.instanceId === id)),	227	Effect.gen(function* () {
		228	const found = instances.find((instance) => instance.instanceId === id);
		229	yield* input.onLookup ?? Effect.void;
		230	return found;
		231	}),
		232	listInstances: Effect.succeed(instances),
191	subscribeChanges: PubSub.subscribe(registryChanges),	233	subscribeChanges: PubSub.subscribe(registryChanges),
192	}),	234	}),
193	Layer.mock(ProviderSessionDirectory)({	235	Layer.mock(ProviderSessionDirectory)({
...	@@ -202,26 +244,44 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*	...	@@ -202,26 +244,44 @@ const makeHarness = Effect.fn("ProviderAuthService.test.makeHarness")(function*
202	}),	244	}),
203	Layer.mock(ProviderService)({	245	Layer.mock(ProviderService)({
204	listSessions: () =>	246	listSessions: () =>
205	Effect.sync(() => {	247	Effect.gen(function* () {
206	assert.isTrue(gateClosed);	248	assert.isTrue(gateClosed);
207	actions.push("list-sessions");	249	actions.push("list-sessions");
		250	yield* input.beforeListSessions ?? Effect.void;
208	return [...sessions.values()];	251	return [...sessions.values()];
209	}),	252	}),
210	stopSession: ({ threadId }) =>	253	stopSession: ({ threadId }) =>
211	Effect.suspend(() => {	254	Effect.gen(function* () {
212	assert.isTrue(gateClosed);	255	assert.isTrue(gateClosed);
213	actions.push(`stop:${threadId}`);	256	actions.push(`stop:${threadId}`);
214	if (input.stopError) return Effect.fail(input.stopError);	257	yield* input.beforeStop ?? Effect.void;
		258	if (input.stopError) return yield* input.stopError;
215	sessions.delete(threadId);	259	sessions.delete(threadId);
216	const binding = bindings.get(threadId);	260	const binding = bindings.get(threadId);
217	if (binding) bindings.set(threadId, { ...binding, status: "stopped" });	261	if (binding) bindings.set(threadId, { ...binding, status: "stopped" });
218	return Effect.void;
219	}),	262	}),
220	}),	263	}),
221	),	264	),
222	),	265	),
223	);	266	);
224	return { service, actions, sessions, bindings };	267	return {
		268	service,
		269	actions,
		270	sessions,
		271	bindings,
		272	auth,
		273	addInstance: (instance: ProviderInstance) => instances.push(instance),
		274	replaceInstance: (replacement: ProviderInstance) => {
		275	const index = instances.findIndex(
		276	(instance) => instance.instanceId === replacement.instanceId,
		277	);
		278	assert.isAtLeast(index, 0);
		279	instances[index] = replacement;
		280	},
		281	replaceAuth: (next: ProviderAuthController) => {
		282	instances[0] = makeInstance({ instanceId, enabled: input.enabled ?? true, auth: next });
		283	},
		284	};
225	});	285	});
226		286
227	const makeStreamingController = Effect.fn("ProviderAuthService.test.makeStreamingController")(	287	const makeStreamingController = Effect.fn("ProviderAuthService.test.makeStreamingController")(
...	@@ -305,6 +365,56 @@ const observeAuth = Effect.fn("ProviderAuthService.test.observeAuth")(function*	...	@@ -305,6 +365,56 @@ const observeAuth = Effect.fn("ProviderAuthService.test.observeAuth")(function*
305	});	365	});
306		366
307	describe("ProviderAuthService", () => {	367	describe("ProviderAuthService", () => {
		368	it.effect(
		369	"stops sessions sharing credentials and invalidates their processes before logout",
		370	() =>
		371	Effect.gen(function* () {
		372	const { service, actions, sessions } = yield* makeHarness({
		373	sharedCredentials: true,
		374	sessions: [
		375	makeSession("target"),
		376	makeSession("shared", otherInstanceId),
		377	makeSession("unrelated", unsupportedInstanceId),
		378	],
		379	});
		380	yield* service.logout({ instanceId });
		381	assert.deepStrictEqual([...sessions.keys()], [ThreadId.make("unrelated")]);
		382	assert.isBelow(actions.indexOf("stop:shared"), actions.indexOf("invalidate-shared"));
		383	assert.isBelow(actions.indexOf("invalidate-shared"), actions.indexOf("native-logout"));
		384	}),
		385	);
		386	it.effect("rejects overlapping changes to a shared sign-in", () =>
		387	Effect.gen(function* () {
		388	const { service, actions } = yield* makeHarness({
		389	sharedCredentials: true,
		390	sharedBusy: true,
		391	});
		392	for (const task of [service.start({ instanceId }, owner), service.logout({ instanceId })]) {
		393	const error = yield* task.pipe(Effect.flip);
		394	assert.include(error.detail, "shared sign-in");
		395	}
		396	assert.deepStrictEqual(actions, []);
		397	}),
		398	);
		399	it.effect("routes typed interactions to the flow owner and rejects unsupported controllers", () =>
		400	Effect.gen(function* () {
		401	const { service, actions } = yield* makeHarness({ responds: true });
		402	yield* service.start({ instanceId }, owner);
		403	const request = {
		404	instanceId,
		405	flowId,
		406	interactionId: "consent",
		407	response: { type: "browser" as const, action: "accept" as const },
		408	};
		409	const rejected = yield* service.respond(request, otherOwner).pipe(Effect.flip);
		410	assert.strictEqual(rejected.operation, "respond");
		411	yield* service.respond(request, owner);
		412	assert.strictEqual(actions.at(-1), "respond:browser");
		413	const unsupported = yield* makeHarness();
		414	const error = yield* unsupported.service.respond(request, owner).pipe(Effect.flip);
		415	assert.include(error.detail, "does not accept");
		416	}),
		417	);
308	it.effect("stops routed sessions before sign-in, including for a disabled instance", () =>	418	it.effect("stops routed sessions before sign-in, including for a disabled instance", () =>
309	Effect.gen(function* () {	419	Effect.gen(function* () {
310	const { service, actions, sessions } = yield* makeHarness({	420	const { service, actions, sessions } = yield* makeHarness({
...	@@ -606,3 +716,200 @@ describe("ProviderAuthService", () => {	...	@@ -606,3 +716,200 @@ describe("ProviderAuthService", () => {
606	}),	716	}),
607	);	717	);
608	});	718	});
		719
		720	it.effect("queued logout prompts resolve the current controller after provider replacement", () =>
		721	Effect.gen(function* () {
		722	const entered = yield* Deferred.make<void>();
		723	const release = yield* Deferred.make<void>();
		724	const lookup = yield* Deferred.make<void>();
		725	let observeLookup = false;
		726	const harness = yield* makeHarness({
		727	beforeLogout: Deferred.succeed(entered, undefined).pipe(
		728	Effect.andThen(Deferred.await(release)),
		729	),
		730	onLookup: Effect.suspend(() =>
		731	observeLookup ? Deferred.succeed(lookup, undefined).pipe(Effect.asVoid) : Effect.void,
		732	),
		733	});
		734	const first = yield* harness.service.logout({ instanceId }).pipe(Effect.forkChild);
		735	yield* Deferred.await(entered);
		736	observeLookup = true;
		737	const queued = yield* harness.service
		738	.tryHandlePromptCommand({ instanceId, text: "/logout", hasAttachments: false })
		739	.pipe(Effect.forkChild);
		740	yield* Deferred.await(lookup);
		741	let replacementLoggedOut = false;
		742	harness.replaceAuth({
		743	...harness.auth,
		744	logout: (stopSessions) =>
		745	stopSessions.pipe(
		746	Effect.andThen(
		747	Effect.sync(() => {
		748	replacementLoggedOut = true;
		749	return idleAuthState;
		750	}),
		751	),
		752	),
		753	});
		754	yield* Deferred.succeed(release, undefined);
		755	yield* Fiber.join(first);
		756	assert.isTrue(yield* Fiber.join(queued));
		757	assert.isTrue(replacementLoggedOut);
		758	assert.strictEqual(harness.actions.filter((action) => action === "native-logout").length, 1);
		759	}).pipe(Effect.scoped),
		760	);
		761
		762	it.effect.each(["start", "logout", "prompt"] as const)(
		763	"%s uses the same credential controller for shared exclusion and mutation during replacement",
		764	(action) =>
		765	Effect.gen(function* () {
		766	const checked = yield* Deferred.make<void>();
		767	const continueCheck = yield* Deferred.make<void>();
		768	const replacementPeerId = ProviderInstanceId.make("replacement-shared-peer");
		769	const harness = yield* makeHarness({
		770	sharedCredentials: true,
		771	sharedBusyEffect: Deferred.succeed(checked, undefined).pipe(
		772	Effect.andThen(Deferred.await(continueCheck)),
		773	Effect.as(false),
		774	),
		775	sessions: [
		776	makeSession("old-shared", otherInstanceId),
		777	makeSession("replacement-shared", replacementPeerId),
		778	],
		779	});
		780	harness.addInstance(
		781	makeInstance({
		782	instanceId: replacementPeerId,
		783	enabled: true,
		784	auth: {
		785	...harness.auth,
		786	credentialBinding: { owner: "provider", key: "replacement-binding" },
		787	isChangingCredentials: Effect.succeed(true),
		788	invalidate: Effect.die(
		789	"The unrelated replacement credential binding must stay intact.",
		790	),
		791	},
		792	}),
		793	);
		794	const operation =
		795	action === "start"
		796	? harness.service.start({ instanceId }, owner)
		797	: action === "logout"
		798	? harness.service.logout({ instanceId })
		799	: harness.service.tryHandlePromptCommand({
		800	instanceId,
		801	text: "/logout",
		802	hasAttachments: false,
		803	});
		804	const running = yield* operation.pipe(Effect.forkChild);
		805	yield* Deferred.await(checked);
		806	let replacementMutations = 0;
		807	harness.replaceAuth({
		808	...harness.auth,
		809	credentialBinding: { owner: "provider", key: "replacement-binding" },
		810	start: () =>
		811	Effect.sync(() => {
		812	replacementMutations++;
		813	return waitingAuthState;
		814	}),
		815	logout: () =>
		816	Effect.sync(() => {
		817	replacementMutations++;
		818	return idleAuthState;
		819	}),
		820	});
		821	yield* Deferred.succeed(continueCheck, undefined);
		822	yield* Fiber.join(running);
		823	assert.equal(replacementMutations, 0);
		824	assert.include(harness.actions, action === "start" ? "start-sign-in" : "native-logout");
		825	assert.isFalse(harness.sessions.has(ThreadId.make("old-shared")));
		826	assert.isTrue(harness.sessions.has(ThreadId.make("replacement-shared")));
		827	const blocked = yield* Effect.flip(harness.service.logout({ instanceId }));
		828	assert.include(blocked.detail, "shared sign-in");
		829	assert.equal(replacementMutations, 0);
		830	}).pipe(Effect.scoped),
		831	);
		832
		833	it.effect.each([
		834	{ owner: "provider" as const, key: "different-binding" },
		835	{ owner: "t3" as const, key: "shared" },
		836	])(
		837	"does not invalidate a peer that switches credential binding during session draining %#",
		838	(binding) =>
		839	Effect.gen(function* () {
		840	const draining = yield* Deferred.make<void>();
		841	const continueDrain = yield* Deferred.make<void>();
		842	const harness = yield* makeHarness({
		843	sharedCredentials: true,
		844	sessions: [makeSession("shared-draining", otherInstanceId)],
		845	beforeStop: Deferred.succeed(draining, undefined).pipe(
		846	Effect.andThen(Deferred.await(continueDrain)),
		847	),
		848	});
		849	const logout = yield* harness.service.logout({ instanceId }).pipe(Effect.forkChild);
		850	yield* Deferred.await(draining);
		851	let replacementInvalidated = false;
		852	harness.replaceInstance(
		853	makeInstance({
		854	instanceId: otherInstanceId,
		855	enabled: true,
		856	auth: {
		857	...harness.auth,
		858	credentialBinding: binding,
		859	invalidate: Effect.sync(() => {
		860	replacementInvalidated = true;
		861	}),
		862	},
		863	}),
		864	);
		865	yield* Deferred.succeed(continueDrain, undefined);
		866	yield* Fiber.join(logout);
		867	assert.isFalse(replacementInvalidated);
		868	assert.isFalse(harness.sessions.has(ThreadId.make("shared-draining")));
		869	assert.include(harness.actions, "native-logout");
		870	}).pipe(Effect.scoped),
		871	);
		872
		873	it.effect.each(["selection", "drain"] as const)(
		874	"preserves replacement peer sessions when credentials change during session %s",
		875	(phase) =>
		876	Effect.gen(function* () {
		877	const entered = yield* Deferred.make<void>();
		878	const proceed = yield* Deferred.make<void>();
		879	const block = Deferred.succeed(entered, undefined).pipe(
		880	Effect.andThen(Deferred.await(proceed)),
		881	);
		882	const harness = yield* makeHarness({
		883	sharedCredentials: true,
		884	sessions: [
		885	makeSession("target-draining"),
		886	makeSession("peer-replacement", otherInstanceId),
		887	],
		888	bindings: [
		889	makeBinding("target-draining", "running"),
		890	makeBinding("peer-persisted", "running", otherInstanceId),
		891	],
		892	...(phase === "selection" ? { beforeListSessions: block } : { beforeStop: block }),
		893	});
		894	const logout = yield* harness.service.logout({ instanceId }).pipe(Effect.forkChild);
		895	yield* Deferred.await(entered);
		896	harness.replaceInstance(
		897	makeInstance({
		898	instanceId: otherInstanceId,
		899	enabled: true,
		900	auth: {
		901	...harness.auth,
		902	credentialBinding: { owner: "provider", key: "replacement-credentials" },
		903	invalidate: Effect.die("The replacement peer's credentials must not be invalidated."),
		904	},
		905	}),
		906	);
		907	yield* Deferred.succeed(proceed, undefined);
		908	yield* Fiber.join(logout);
		909	assert.isTrue(harness.sessions.has(ThreadId.make("peer-replacement")));
		910	assert.notInclude(harness.actions, "stop:peer-replacement");
		911	assert.notInclude(harness.actions, "stop:peer-persisted");
		912	assert.isFalse(harness.sessions.has(ThreadId.make("target-draining")));
		913	assert.include(harness.actions, "native-logout");
		914	}).pipe(Effect.scoped),
		915	);

apps/server/src/provider/Layers/ProviderAuthService.ts+134-29

...	@@ -2,8 +2,9 @@ import { ProviderSetupError, type ProviderInstanceId } from "@t3tools/contracts"	...	@@ -2,8 +2,9 @@ import { ProviderSetupError, type ProviderInstanceId } from "@t3tools/contracts"
2	import * as Effect from "effect/Effect";	2	import * as Effect from "effect/Effect";
3	import * as Layer from "effect/Layer";	3	import * as Layer from "effect/Layer";
4	import * as Stream from "effect/Stream";	4	import * as Stream from "effect/Stream";
		5	import * as Semaphore from "effect/Semaphore";
5		6
6	import { ProviderAuthService } from "../Services/ProviderAuthService.ts";	7	import * as ProviderAuthService from "../Services/ProviderAuthService.ts";
7	import { ProviderInstanceRegistry } from "../Services/ProviderInstanceRegistry.ts";	8	import { ProviderInstanceRegistry } from "../Services/ProviderInstanceRegistry.ts";
8	import { ProviderService } from "../Services/ProviderService.ts";	9	import { ProviderService } from "../Services/ProviderService.ts";
9	import { ProviderSessionDirectory } from "../Services/ProviderSessionDirectory.ts";	10	import { ProviderSessionDirectory } from "../Services/ProviderSessionDirectory.ts";
...	@@ -12,6 +13,7 @@ export const makeProviderAuthService = Effect.gen(function* () {	...	@@ -12,6 +13,7 @@ export const makeProviderAuthService = Effect.gen(function* () {
12	const registry = yield* ProviderInstanceRegistry;	13	const registry = yield* ProviderInstanceRegistry;
13	const providers = yield* ProviderService;	14	const providers = yield* ProviderService;
14	const directory = yield* ProviderSessionDirectory;	15	const directory = yield* ProviderSessionDirectory;
		16	const credentialChanges = yield* Semaphore.make(1);
15		17
16	const getController = Effect.fn("ProviderAuthService.getController")(function* (	18	const getController = Effect.fn("ProviderAuthService.getController")(function* (
17	instanceId: ProviderInstanceId,	19	instanceId: ProviderInstanceId,
...	@@ -30,9 +32,25 @@ export const makeProviderAuthService = Effect.gen(function* () {	...	@@ -30,9 +32,25 @@ export const makeProviderAuthService = Effect.gen(function* () {
30	return instance.auth;	32	return instance.auth;
31	});	33	});
32		34
		35	// Native sessions may still belong to the previous provider after the
		36	// selected model changes. Read session bindings, not the selected model,
		37	// when invalidating credentials for sign-in or sign-out.
33	const stopSessions = Effect.fn("ProviderAuthService.stopSessions")(function* (	38	const stopSessions = Effect.fn("ProviderAuthService.stopSessions")(function* (
34	instanceId: ProviderInstanceId,	39	instanceId: ProviderInstanceId,
		40	binding: ProviderAuthService.ProviderAuthController["credentialBinding"],
35	) {	41	) {
		42	const affectedIds = new Set([
		43	instanceId,
		44	...(binding === undefined
		45	? []
		46	: (yield* registry.listInstances)
		47	.filter(
		48	(instance) =>
		49	instance.auth?.credentialBinding?.key === binding.key &&
		50	instance.auth.credentialBinding.owner === binding.owner,
		51	)
		52	.map((instance) => instance.instanceId)),
		53	]);
36	const bindings = yield* directory.listBindings().pipe(	54	const bindings = yield* directory.listBindings().pipe(
37	Effect.mapError(	55	Effect.mapError(
38	() =>	56	() =>
...	@@ -44,39 +62,111 @@ export const makeProviderAuthService = Effect.gen(function* () {	...	@@ -44,39 +62,111 @@ export const makeProviderAuthService = Effect.gen(function* () {
44	),	62	),
45	);	63	);
46	const sessions = yield* providers.listSessions();	64	const sessions = yield* providers.listSessions();
47	const threadIds = new Set(	65	const sessionsToStop = new Map(
48	bindings	66	bindings.flatMap((session) =>
49	.filter(	67	session.providerInstanceId !== undefined &&
50	(binding) => binding.providerInstanceId === instanceId && binding.status !== "stopped",	68	affectedIds.has(session.providerInstanceId) &&
51	)	69	session.status !== "stopped"
52	.map((binding) => binding.threadId),	70	? [[session.threadId, session.providerInstanceId] as const]
		71	: [],
		72	),
53	);	73	);
54	for (const session of sessions) {	74	for (const session of sessions) {
55	if (session.providerInstanceId === instanceId) {	75	if (session.providerInstanceId !== undefined && affectedIds.has(session.providerInstanceId)) {
56	threadIds.add(session.threadId);	76	sessionsToStop.set(session.threadId, session.providerInstanceId);
57	}	77	}
58	}	78	}
59	yield* Effect.forEach(	79	yield* Effect.forEach(
60	threadIds,	80	sessionsToStop,
61	(threadId) =>	81	([threadId, sessionInstanceId]) =>
62	providers.stopSession({ threadId }).pipe(	82	Effect.gen(function* () {
63	Effect.mapError(	83	if (sessionInstanceId !== instanceId) {
64	() =>	84	const current = yield* registry.getInstance(sessionInstanceId);
65	new ProviderSetupError({	85	if (
66	instanceId,	86	!binding \|\|
67	operation: "stopSessions",	87	current?.auth?.credentialBinding?.key !== binding.key \|\|
68	detail: "Could not stop all sessions for this provider. Try again.",	88	current.auth.credentialBinding.owner !== binding.owner
69	}),	89	)
70	),	90	return;
71	),	91	}
		92	yield* providers.stopSession({ threadId }).pipe(
		93	Effect.mapError(
		94	() =>
		95	new ProviderSetupError({
		96	instanceId,
		97	operation: "stopSessions",
		98	detail: "Could not stop all sessions for this provider. Try again.",
		99	}),
		100	),
		101	);
		102	}),
72	{ discard: true },	103	{ discard: true },
73	);	104	);
		105	if (binding) {
		106	yield* Effect.forEach(
		107	(yield* registry.listInstances).filter(
		108	(instance) =>
		109	instance.instanceId !== instanceId &&
		110	affectedIds.has(instance.instanceId) &&
		111	instance.auth?.credentialBinding?.key === binding.key &&
		112	instance.auth.credentialBinding.owner === binding.owner,
		113	),
		114	(instance) => instance.auth?.invalidate ?? Effect.void,
		115	{ discard: true },
		116	);
		117	}
74	});	118	});
75		119
76	return ProviderAuthService.of({	120	const checkSharedBinding = Effect.fnUntraced(function* (
		121	instanceId: ProviderInstanceId,
		122	operation: "start" \| "logout",
		123	auth: ProviderAuthService.ProviderAuthController,
		124	) {
		125	const binding = auth.credentialBinding;
		126	if (!binding) return;
		127	const instances = yield* registry.listInstances;
		128	for (const instance of instances) {
		129	if (
		130	instance.instanceId !== instanceId &&
		131	instance.auth?.credentialBinding?.key === binding.key &&
		132	instance.auth.credentialBinding.owner === binding.owner &&
		133	instance.auth.isChangingCredentials &&
		134	(yield* instance.auth.isChangingCredentials)
		135	) {
		136	return yield* new ProviderSetupError({
		137	instanceId,
		138	operation,
		139	detail:
		140	"Another provider instance is changing this shared sign-in. Finish or cancel it first.",
		141	});
		142	}
		143	}
		144	});
		145
		146	return ProviderAuthService.ProviderAuthService.of({
77	start: Effect.fn("ProviderAuthService.start")(function* (input, ownerSessionId) {	147	start: Effect.fn("ProviderAuthService.start")(function* (input, ownerSessionId) {
78	const auth = yield* getController(input.instanceId, "start");	148	return yield* credentialChanges.withPermit(
79	return yield* auth.start(ownerSessionId, stopSessions(input.instanceId));	149	Effect.gen(function* () {
		150	const auth = yield* getController(input.instanceId, "start");
		151	yield* checkSharedBinding(input.instanceId, "start", auth);
		152	return yield* auth.start(
		153	ownerSessionId,
		154	stopSessions(input.instanceId, auth.credentialBinding),
		155	input.methodId,
		156	);
		157	}),
		158	);
		159	}),
		160	respond: Effect.fn("ProviderAuthService.respond")(function* (input, ownerSessionId) {
		161	const auth = yield* getController(input.instanceId, "respond");
		162	if (!auth.respond) {
		163	return yield* new ProviderSetupError({
		164	instanceId: input.instanceId,
		165	operation: "respond",
		166	detail: "This provider does not accept this sign-in interaction.",
		167	});
		168	}
		169	return yield* auth.respond(ownerSessionId, input);
80	}),	170	}),
81	complete: Effect.fn("ProviderAuthService.complete")(function* (input, ownerSessionId) {	171	complete: Effect.fn("ProviderAuthService.complete")(function* (input, ownerSessionId) {
82	const auth = yield* getController(input.instanceId, "complete");	172	const auth = yield* getController(input.instanceId, "complete");
...	@@ -87,8 +177,13 @@ export const makeProviderAuthService = Effect.gen(function* () {	...	@@ -87,8 +177,13 @@ export const makeProviderAuthService = Effect.gen(function* () {
87	return yield* auth.cancel(ownerSessionId, input.flowId);	177	return yield* auth.cancel(ownerSessionId, input.flowId);
88	}),	178	}),
89	logout: Effect.fn("ProviderAuthService.logout")(function* (input) {	179	logout: Effect.fn("ProviderAuthService.logout")(function* (input) {
90	const auth = yield* getController(input.instanceId, "logout");	180	return yield* credentialChanges.withPermit(
91	return yield* auth.logout(stopSessions(input.instanceId));	181	Effect.gen(function* () {
		182	const auth = yield* getController(input.instanceId, "logout");
		183	yield* checkSharedBinding(input.instanceId, "logout", auth);
		184	return yield* auth.logout(stopSessions(input.instanceId, auth.credentialBinding));
		185	}),
		186	);
92	}),	187	}),
93	subscribe: (input, ownerSessionId) =>	188	subscribe: (input, ownerSessionId) =>
94	Effect.gen(function* () {	189	Effect.gen(function* () {
...	@@ -110,11 +205,21 @@ export const makeProviderAuthService = Effect.gen(function* () {	...	@@ -110,11 +205,21 @@ export const makeProviderAuthService = Effect.gen(function* () {
110	if (!instance?.auth?.isLogoutPrompt?.(input.text, input.hasAttachments)) {	205	if (!instance?.auth?.isLogoutPrompt?.(input.text, input.hasAttachments)) {
111	return false;	206	return false;
112	}	207	}
113	yield* instance.auth.logout(stopSessions(input.instanceId));	208	return yield* credentialChanges.withPermit(
114	return true;	209	Effect.gen(function* () {
		210	const auth = yield* getController(input.instanceId, "logout");
		211	if (!auth.isLogoutPrompt?.(input.text, input.hasAttachments)) return false;
		212	yield* checkSharedBinding(input.instanceId, "logout", auth);
		213	yield* auth.logout(stopSessions(input.instanceId, auth.credentialBinding));
		214	return true;
		215	}),
		216	);
115	},	217	},
116	),	218	),
117	});	219	});
118	});	220	});
119		221
120	export const ProviderAuthServiceLive = Layer.effect(ProviderAuthService, makeProviderAuthService);	222	export const ProviderAuthServiceLive = Layer.effect(
		223	ProviderAuthService.ProviderAuthService,
		224	makeProviderAuthService,
		225	);

apps/server/src/provider/ProviderAuthFlow.test.ts created+520

...	@@ -0,0 +1,520 @@
1	import * as NodeServices from "@effect/platform-node/NodeServices";
2	import { assert, it } from "@effect/vitest";
3	import {
4	ProviderInstanceId,
5	ProviderSetupError,
6	type ProviderAuthInteraction,
7	type ProviderAuthResponse,
8	type ProviderAuthState,
9	} from "@t3tools/contracts";
10	import * as Fiber from "effect/Fiber";
11	import * as Exit from "effect/Exit";
12	import * as Scope from "effect/Scope";
13	import * as Deferred from "effect/Deferred";
14	import * as Effect from "effect/Effect";
15	import * as Option from "effect/Option";
16	import * as Stream from "effect/Stream";
17	import * as TestClock from "effect/testing/TestClock";
18
19	import * as ProviderAuthFlow from "./ProviderAuthFlow.ts";
20
21	const instanceId = ProviderInstanceId.make("auth-flow-test");
22	const method = { id: "browser", name: "Browser", description: null, type: "agent" as const };
23
24	it.effect("distinguishes pending method discovery from an agent with no sign-in methods", () =>
25	Effect.gen(function* () {
26	const discovered = yield* Deferred.make<ReadonlyArray<typeof method>>();
27	const controller = yield* ProviderAuthFlow.make({
28	instanceId,
29	credentialBinding: { owner: "provider", key: "shared-agent" },
30	methods: Deferred.await(discovered),
31	authenticate: () => Effect.void,
32	logout: Effect.void,
33	});
34	const pending = yield* controller
35	.subscribe("owner")
36	.pipe(Stream.runHead, Effect.map(Option.getOrThrow));
37	assert.isUndefined(pending.methods);
38	yield* Deferred.succeed(discovered, []);
39	const ready = yield* controller.subscribe("owner").pipe(
40	Stream.filter((state) => state.methods !== undefined),
41	Stream.runHead,
42	Effect.map(Option.getOrThrow),
43	);
44	assert.deepEqual(ready.methods, []);
45	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
46	);
47
48	const makeHarness = Effect.gen(function* () {
49	const approved = yield* Deferred.make<void>();
50	const verified = yield* Deferred.make<void>();
51	const started = yield* Deferred.make<void>();
52	let attempts = 0;
53	const controller = yield* ProviderAuthFlow.make({
54	instanceId,
55	credentialBinding: { owner: "provider", key: "shared-agent" },
56	methods: Effect.succeed([method]),
57	authenticate: (_, context) =>
58	Effect.gen(function* () {
59	attempts++;
60	yield* context.setInteraction(
61	{
62	type: "browser",
63	id: "consent",
64	url: "https://example.com/login",
65	requiresConsent: true,
66	},
67	(response) =>
68	response.type === "browser" && response.action === "accept"
69	? Deferred.succeed(approved, undefined).pipe(Effect.asVoid)
70	: Effect.void,
71	);
72	yield* Deferred.succeed(started, undefined);
73	yield* Deferred.await(approved);
74	yield* context.verifying;
75	yield* Deferred.await(verified);
76	}),
77	logout: Effect.void,
78	});
79	const phase = (phase: ProviderAuthState["phase"], owner = "owner") =>
80	controller.subscribe(owner).pipe(
81	Stream.filter((state) => state.phase === phase),
82	Stream.runHead,
83	Effect.map(Option.getOrThrow),
84	);
85	return { controller, phase, started, verified, attempts: () => attempts };
86	});
87
88	it.effect("requires owner consent and provider verification before success", () =>
89	Effect.gen(function* () {
90	const { controller, phase, started, verified, attempts } = yield* makeHarness;
91	const state = yield* controller.start("owner");
92	yield* Deferred.await(started);
93	const response = {
94	instanceId,
95	flowId: state.flowId!,
96	interactionId: "consent",
97	response: { type: "browser" as const, action: "accept" as const },
98	};
99	const other = yield* phase("waiting", "other");
100	assert.isNull(other.interaction);
101	assert.isNull(other.flowId);
102	assert.isTrue(
103	(yield* controller.respond!("other", response).pipe(Effect.result))._tag === "Failure",
104	);
105	assert.isTrue(
106	(yield* controller.respond!("owner", { ...response, interactionId: "stale" }).pipe(
107	Effect.result,
108	))._tag === "Failure",
109	);
110	yield* controller.start("owner");
111	assert.strictEqual(attempts(), 1);
112	yield* controller.respond!("owner", response);
113	yield* phase("verifying");
114	yield* Deferred.succeed(verified, undefined);
115	assert.strictEqual((yield* phase("succeeded")).phase, "succeeded");
116	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
117	);
118
119	it.effect("cancellation rejects late consent and permits another login", () =>
120	Effect.gen(function* () {
121	const { controller, started, phase } = yield* makeHarness;
122	const state = yield* controller.start("owner");
123	yield* Deferred.await(started);
124	yield* controller.cancel("owner", state.flowId!);
125	assert.strictEqual((yield* phase("cancelled")).phase, "cancelled");
126	assert.isTrue(
127	(yield* controller.respond!("owner", {
128	instanceId,
129	flowId: state.flowId!,
130	interactionId: "consent",
131	response: { type: "browser", action: "accept" },
132	}).pipe(Effect.result))._tag === "Failure",
133	);
134	const next = yield* controller.start("other");
135	assert.notStrictEqual(next.flowId, state.flowId);
136	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
137	);
138
139	it.effect("expires pending login and rejects its response", () =>
140	Effect.gen(function* () {
141	const { controller, started, phase } = yield* makeHarness;
142	const state = yield* controller.start("owner");
143	yield* Deferred.await(started);
144	yield* TestClock.adjust(300_001);
145	assert.include((yield* phase("failed")).message ?? "", "expired");
146	assert.isTrue(
147	(yield* controller.respond!("owner", {
148	instanceId,
149	flowId: state.flowId!,
150	interactionId: "consent",
151	response: { type: "browser", action: "accept" },
152	}).pipe(Effect.result))._tag === "Failure",
153	);
154	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
155	);
156
157	it.effect("closes admitted provider processes and blocks new ones while login is pending", () =>
158	Effect.gen(function* () {
159	const { controller, started } = yield* makeHarness;
160	let closed = false;
161	yield* controller.withAccess!(
162	Effect.addFinalizer(() =>
163	Effect.sync(() => {
164	closed = true;
165	}),
166	),
167	);
168	yield* controller.start("owner");
169	yield* Deferred.await(started);
170	assert.isTrue(closed);
171	assert.isTrue(
172	(yield* controller.withAccess!(Effect.void).pipe(Effect.result))._tag === "Failure",
173	);
174	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
175	);
176
177	it.effect("shared credential invalidation closes admitted processes before permitting reuse", () =>
178	Effect.gen(function* () {
179	const { controller } = yield* makeHarness;
180	let closed = false;
181	yield* controller.withAccess!(
182	Effect.addFinalizer(() =>
183	Effect.sync(() => {
184	closed = true;
185	}),
186	),
187	);
188	yield* controller.invalidate!;
189	assert.isTrue(closed);
190	assert.strictEqual(yield* controller.withAccess!(Effect.succeed("new process")), "new process");
191	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
192	);
193
194	it.effect.each([
195	{
196	interaction: { type: "terminal", id: "terminal", output: "Log in" },
197	response: { type: "terminal", data: "input", size: { cols: 80, rows: 24 } },
198	},
199	{
200	interaction: {
201	type: "credentials",
202	id: "credentials",
203	fields: [{ name: "token", label: "Token", secret: true }],
204	},
205	response: { type: "credentials", values: { token: "private-token" } },
206	},
207	] satisfies ReadonlyArray<{
208	interaction: ProviderAuthInteraction;
209	response: ProviderAuthResponse;
210	}>)(
211	"keeps $interaction.type responses private and waits for adapter verification",
212	({ interaction, response }) =>
213	Effect.gen(function* () {
214	const received = yield* Deferred.make<ProviderAuthResponse>();
215	const controller = yield* ProviderAuthFlow.make({
216	instanceId,
217	credentialBinding: { owner: "t3", key: "binding" },
218	methods: Effect.succeed([method]),
219	authenticate: (_, context) =>
220	Effect.gen(function* () {
221	yield* context.setInteraction(interaction, (response) =>
222	Deferred.succeed(received, response).pipe(Effect.asVoid),
223	);
224	yield* Deferred.await(received);
225	yield* context.verifying;
226	return yield* Effect.never;
227	}),
228	logout: Effect.void,
229	});
230	const state = yield* controller.start("owner");
231	const pending = yield* controller.subscribe("owner").pipe(
232	Stream.filter((state) => state.phase === "waiting"),
233	Stream.runHead,
234	Effect.map(Option.getOrThrow),
235	);
236	assert.deepStrictEqual(pending.interaction, interaction);
237	const hidden = yield* controller
238	.subscribe("other")
239	.pipe(Stream.runHead, Effect.map(Option.getOrThrow));
240	assert.isNull(hidden.interaction);
241	yield* controller.respond!("owner", {
242	instanceId,
243	flowId: state.flowId!,
244	interactionId: interaction.id,
245	response,
246	});
247	assert.deepStrictEqual(yield* Deferred.await(received), response);
248	const verifying = yield* controller.subscribe("owner").pipe(
249	Stream.filter((state) => state.phase === "verifying"),
250	Stream.runHead,
251	Effect.map(Option.getOrThrow),
252	);
253	assert.isNull(verifying.interaction);
254	assert.notInclude(verifying.message ?? "", "private-token");
255	yield* controller.cancel("owner", state.flowId!);
256	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
257	);
258
259	it.effect("shows a device code only to its owner without treating it as authenticated", () =>
260	Effect.gen(function* () {
261	const controller = yield* ProviderAuthFlow.make({
262	instanceId,
263	credentialBinding: { owner: "provider", key: "device" },
264	methods: Effect.succeed([method]),
265	authenticate: (_, context) =>
266	context
267	.setInteraction({
268	type: "deviceCode",
269	id: "code",
270	url: "https://example.com/device",
271	userCode: "ABCD-EFGH",
272	})
273	.pipe(Effect.andThen(Effect.never)),
274	logout: Effect.void,
275	});
276	const start = yield* controller.start("owner");
277	const waiting = yield* controller.subscribe("owner").pipe(
278	Stream.filter((state) => state.phase === "waiting"),
279	Stream.runHead,
280	Effect.map(Option.getOrThrow),
281	);
282	assert.strictEqual(waiting.interaction?.type, "deviceCode");
283	assert.strictEqual(waiting.authorizationUrl, "https://example.com/device");
284	const other = yield* controller
285	.subscribe("other")
286	.pipe(Stream.runHead, Effect.map(Option.getOrThrow));
287	assert.isNull(other.interaction);
288	assert.isNull(other.authorizationUrl);
289	yield* controller.cancel("owner", start.flowId!);
290	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
291	);
292
293	it.effect.each([
294	{
295	failure: Effect.fail(
296	new ProviderSetupError({
297	instanceId,
298	operation: "authenticate",
299	detail: "This account cannot sign in. Choose another account.",
300	}),
301	),
302	message: "This account cannot sign in. Choose another account.",
303	},
304	{
305	failure: Effect.die(new Error("private-token in native diagnostics")),
306	message: "Sign-in failed. Start again.",
307	},
308	])("publishes only safe authentication failure text %#", ({ failure, message }) =>
309	Effect.gen(function* () {
310	const controller = yield* ProviderAuthFlow.make({
311	instanceId,
312	credentialBinding: { owner: "t3", key: "failure" },
313	methods: Effect.succeed([method]),
314	authenticate: () => failure,
315	logout: Effect.void,
316	});
317	yield* controller.start("owner");
318	const failed = yield* controller.subscribe("owner").pipe(
319	Stream.filter((state) => state.phase === "failed"),
320	Stream.runHead,
321	Effect.map(Option.getOrThrow),
322	);
323	assert.strictEqual(failed.message, message);
324	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
325	);
326
327	const makeBlockingResponseHarness = Effect.gen(function* () {
328	const entered = yield* Deferred.make<void>();
329	const cleanupStarted = yield* Deferred.make<void>();
330	const cleanupReleased = yield* Deferred.make<void>();
331	const cleanupFinished = yield* Deferred.make<void>();
332	const authenticationFinished = yield* Deferred.make<void>();
333	let responses = 0;
334	const controller = yield* ProviderAuthFlow.make({
335	instanceId,
336	credentialBinding: { owner: "t3", key: "blocked-response" },
337	methods: Effect.succeed([method]),
338	authenticate: (_, context) =>
339	Effect.gen(function* () {
340	yield* context.setInteraction(
341	{
342	type: "browser",
343	id: "blocked",
344	url: "https://example.com/login",
345	requiresConsent: true,
346	},
347	() =>
348	Effect.gen(function* () {
349	responses++;
350	yield* Deferred.succeed(entered, undefined);
351	return yield* Effect.never;
352	}).pipe(
353	Effect.ensuring(
354	Effect.gen(function* () {
355	yield* Deferred.succeed(cleanupStarted, undefined);
356	yield* Deferred.await(cleanupReleased);
357	yield* Deferred.succeed(cleanupFinished, undefined);
358	}),
359	),
360	),
361	);
362	yield* Deferred.await(authenticationFinished);
363	}),
364	logout: Effect.void,
365	});
366	const start = yield* controller.start("owner");
367	yield* controller.subscribe("owner").pipe(
368	Stream.filter((state) => state.phase === "waiting"),
369	Stream.runHead,
370	);
371	const input = {
372	instanceId,
373	flowId: start.flowId!,
374	interactionId: "blocked",
375	response: { type: "browser" as const, action: "accept" as const },
376	};
377	const response = yield* controller.respond!("owner", input).pipe(Effect.exit, Effect.forkChild);
378	yield* Deferred.await(entered);
379	return {
380	controller,
381	input,
382	response,
383	cleanupStarted,
384	cleanupReleased,
385	cleanupFinished,
386	authenticationFinished,
387	responses: () => responses,
388	};
389	});
390
391	it.effect.each(["cancel", "logout"] as const)(
392	"%s interrupts and awaits a blocked adapter response before admitting another sign-in",
393	(action) =>
394	Effect.gen(function* () {
395	const harness = yield* makeBlockingResponseHarness;
396	const duplicate = yield* Effect.flip(harness.controller.respond!("owner", harness.input));
397	assert.include(duplicate.detail, "already in progress");
398	assert.equal(harness.responses(), 1);
399	const stopping = yield* (
400	action === "cancel"
401	? harness.controller.cancel("owner", harness.input.flowId)
402	: harness.controller.logout(Effect.void)
403	).pipe(Effect.forkChild);
404	yield* Deferred.await(harness.cleanupStarted);
405	assert.isTrue(yield* harness.controller.isChangingCredentials!);
406	assert.isUndefined(stopping.pollUnsafe());
407	const premature = yield* Effect.flip(harness.controller.start("other"));
408	assert.include(premature.detail, "in progress");
409	yield* Deferred.succeed(harness.cleanupReleased, undefined);
410	yield* Fiber.join(stopping);
411	assert.isTrue(yield* Deferred.isDone(harness.cleanupFinished));
412	assert.isTrue(Exit.isFailure(yield* Fiber.join(harness.response)));
413	assert.isFalse(yield* harness.controller.isChangingCredentials!);
414	assert.notEqual((yield* harness.controller.start("other")).flowId, harness.input.flowId);
415	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
416	);
417
418	it.effect("timeout interrupts and drains a blocked response before publishing failure", () =>
419	Effect.gen(function* () {
420	const harness = yield* makeBlockingResponseHarness;
421	yield* TestClock.adjust(300_001);
422	yield* Deferred.await(harness.cleanupStarted);
423	assert.isTrue(yield* harness.controller.isChangingCredentials!);
424	const duringCleanup = yield* harness.controller
425	.subscribe("owner")
426	.pipe(Stream.runHead, Effect.map(Option.getOrThrow));
427	assert.notEqual(duringCleanup.phase, "failed");
428	yield* Deferred.succeed(harness.cleanupReleased, undefined);
429	const failed = yield* harness.controller.subscribe("owner").pipe(
430	Stream.filter((state) => state.phase === "failed"),
431	Stream.runHead,
432	Effect.map(Option.getOrThrow),
433	);
434	assert.include(failed.message ?? "", "expired");
435	assert.isTrue(yield* Deferred.isDone(harness.cleanupFinished));
436	assert.isTrue(Exit.isFailure(yield* Fiber.join(harness.response)));
437	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
438	);
439
440	it.effect(
441	"successful authentication drains a still-running response before admitting provider access",
442	() =>
443	Effect.gen(function* () {
444	const harness = yield* makeBlockingResponseHarness;
445	yield* Deferred.succeed(harness.authenticationFinished, undefined);
446	yield* Deferred.await(harness.cleanupStarted);
447	const denied = yield* Effect.flip(harness.controller.withAccess!(Effect.void));
448	assert.include(denied.detail, "changing");
449	yield* Deferred.succeed(harness.cleanupReleased, undefined);
450	const succeeded = yield* harness.controller.subscribe("owner").pipe(
451	Stream.filter((state) => state.phase === "succeeded"),
452	Stream.runHead,
453	Effect.map(Option.getOrThrow),
454	);
455	assert.equal(succeeded.phase, "succeeded");
456	assert.isTrue(yield* Deferred.isDone(harness.cleanupFinished));
457	assert.isTrue(Exit.isFailure(yield* Fiber.join(harness.response)));
458	yield* harness.controller.withAccess!(Effect.void);
459	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
460	);
461
462	it.effect("closing the controller scope interrupts and drains its adapter response", () =>
463	Effect.gen(function* () {
464	const scope = yield* Scope.make();
465	const harness = yield* makeBlockingResponseHarness.pipe(
466	Effect.provideService(Scope.Scope, scope),
467	);
468	const closing = yield* Scope.close(scope, Exit.void).pipe(Effect.forkChild);
469	yield* Deferred.await(harness.cleanupStarted);
470	assert.isUndefined(closing.pollUnsafe());
471	yield* Deferred.succeed(harness.cleanupReleased, undefined);
472	yield* Fiber.join(closing);
473	assert.isTrue(yield* Deferred.isDone(harness.cleanupFinished));
474	assert.isTrue(Exit.isFailure(yield* Fiber.join(harness.response)));
475	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
476	);
477
478	it.effect("a failed method refresh keeps the last discovered methods", () =>
479	Effect.gen(function* () {
480	let fail = false;
481	const controller = yield* ProviderAuthFlow.make({
482	instanceId,
483	credentialBinding: { owner: "provider", key: "shared-agent" },
484	methods: Effect.suspend(() =>
485	fail
486	? Effect.fail(
487	new ProviderSetupError({ instanceId, operation: "status", detail: "interrupted" }),
488	)
489	: Effect.succeed([method]),
490	),
491	authenticate: () => Effect.void,
492	logout: Effect.void,
493	});
494	yield* controller.refreshMethods!;
495	fail = true;
496	yield* controller.refreshMethods!;
497	const state = yield* controller
498	.subscribe("owner")
499	.pipe(Stream.runHead, Effect.map(Option.getOrThrow));
500	assert.deepEqual(state.methods, [method]);
501	assert.strictEqual(state.message, "interrupted");
502	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
503	);
504
505	it.effect("rebuilding a controller leaves sessions it admitted to their owners", () =>
506	Effect.gen(function* () {
507	const scope = yield* Scope.make();
508	const { controller } = yield* makeHarness.pipe(Effect.provideService(Scope.Scope, scope));
509	let closed = false;
510	yield* controller.withAccess!(
511	Effect.addFinalizer(() =>
512	Effect.sync(() => {
513	closed = true;
514	}),
515	),
516	);
517	yield* Scope.close(scope, Exit.void);
518	assert.isFalse(closed);
519	}).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),
520	);

apps/server/src/provider/ProviderAuthFlow.ts created+463

...	@@ -0,0 +1,463 @@
1	import {
2	ProviderSetupError,
3	type ProviderAuthInteraction,
4	type ProviderAuthMethod,
5	type ProviderAuthResponse,
6	type ProviderAuthState,
7	type ProviderInstanceId,
8	} from "@t3tools/contracts";
9	import * as Cause from "effect/Cause";
10	import * as Option from "effect/Option";
11	import * as Schema from "effect/Schema";
12	import * as Clock from "effect/Clock";
13	import * as Crypto from "effect/Crypto";
14	import * as DateTime from "effect/DateTime";
15	import * as Effect from "effect/Effect";
16	import * as Deferred from "effect/Deferred";
17	import * as Exit from "effect/Exit";
18	import * as Fiber from "effect/Fiber";
19	import * as Scope from "effect/Scope";
20	import * as Semaphore from "effect/Semaphore";
21	import * as Stream from "effect/Stream";
22	import * as SubscriptionRef from "effect/SubscriptionRef";
23
24	import type * as ProviderAuthService from "./Services/ProviderAuthService.ts";
25
26	export interface ProviderAuthFlowContext {
27	readonly flowId: string;
28	readonly setInteraction: (
29	interaction: ProviderAuthInteraction,
30	respond?: (response: ProviderAuthResponse) => Effect.Effect<void, ProviderSetupError>,
31	) => Effect.Effect<void>;
32	readonly verifying: Effect.Effect<void>;
33	}
34
35	const isSetupError = Schema.is(ProviderSetupError);
36
37	const failureMessage = (cause: Cause.Cause<ProviderSetupError>) => {
38	const error = Cause.findErrorOption(cause);
39	return Option.isSome(error) && isSetupError(error.value)
40	? error.value.detail
41	: "Sign-in failed. Start again.";
42	};
43
44	interface Flow {
45	readonly id: string;
46	readonly owner: string;
47	readonly expiresAt: number;
48	fiber?: Fiber.Fiber<void>;
49	responseFiber?: Fiber.Fiber<void, ProviderSetupError>;
50	respond:
51	\| ((response: ProviderAuthResponse) => Effect.Effect<void, ProviderSetupError>)
52	\| undefined;
53	}
54
55	/** Adapters do login and credential handling; this owns client consent and flow lifetime. */
56	export const make = Effect.fn("ProviderAuthFlow.make")(function* (options: {
57	readonly instanceId: ProviderInstanceId;
58	readonly credentialBinding: NonNullable<
59	ProviderAuthService.ProviderAuthController["credentialBinding"]
60	>;
61	readonly methods: Effect.Effect<ReadonlyArray<ProviderAuthMethod>, ProviderSetupError>;
62	readonly defaultMethodId?: string;
63	/** Fail with ProviderSetupError containing safe text for the user, never native token data. */
64	readonly authenticate: (
65	methodId: string,
66	context: ProviderAuthFlowContext,
67	) => Effect.Effect<void, ProviderSetupError, Scope.Scope>;
68	readonly logout: Effect.Effect<void, ProviderSetupError>;
69	readonly timeoutMs?: number;
70	}) {
71	const scope = yield* Scope.Scope;
72	const crypto = yield* Crypto.Crypto;
73	const lock = yield* Semaphore.make(1);
74	const timeoutMs = options.timeoutMs ?? 300_000;
75	const empty: ProviderAuthState = {
76	instanceId: options.instanceId,
77	phase: "idle",
78	flowId: null,
79	authorizationUrl: null,
80	expiresAt: null,
81	message: null,
82	interaction: null,
83	credentialOwner: options.credentialBinding.owner,
84	};
85	const snapshot = yield* SubscriptionRef.make({ owner: null as string \| null, state: empty });
86	let active: Flow \| undefined;
87	let operation: "idle" \| "auth" \| "stopping" \| "closed" = "idle";
88	const sessions = new Set<Scope.Closeable>();
89	const stopOwnedSessions = Effect.suspend(() =>
90	Effect.forEach(Array.from(sessions), (session) => Scope.close(session, Exit.void), {
91	discard: true,
92	concurrency: "unbounded",
93	}),
94	);
95	const publish = (flow: Flow, patch: Partial<ProviderAuthState>) =>
96	Effect.suspend(() =>
97	active === flow
98	? SubscriptionRef.update(snapshot, (current) => ({
99	owner: flow.owner,
100	state: { ...current.state, ...patch },
101	}))
102	: Effect.void,
103	);
104
105	const requireFlow = Effect.fnUntraced(function* (owner: string, id: string) {
106	if (
107	operation !== "auth" \|\|
108	!active \|\|
109	active.owner !== owner \|\|
110	active.id !== id \|\|
111	(yield* Clock.currentTimeMillis) >= active.expiresAt
112	) {
113	return yield* new ProviderSetupError({
114	instanceId: options.instanceId,
115	operation: "respond",
116	detail: "This sign-in is no longer active in this client.",
117	});
118	}
119	return active;
120	});
121
122	// Method discovery does not start a sign-in flow.
123	const refreshMethods = options.methods.pipe(
124	Effect.flatMap((methods) =>
125	SubscriptionRef.update(snapshot, (current) => ({
126	...current,
127	state: { ...current.state, methods },
128	})),
129	),
130	// Keep the last known methods when a refresh fails or is interrupted.
131	Effect.catch((error) =>
132	SubscriptionRef.update(snapshot, (current) => ({
133	...current,
134	state: { ...current.state, methods: current.state.methods ?? [], message: error.detail },
135	})),
136	),
137	);
138	yield* refreshMethods.pipe(Effect.forkIn(scope));
139
140	const controller: ProviderAuthService.ProviderAuthController = {
141	credentialBinding: options.credentialBinding,
142	refreshMethods,
143	invalidate: lock.withPermit(
144	Effect.gen(function* () {
145	if (operation !== "idle") return;
146	yield* stopOwnedSessions;
147	yield* SubscriptionRef.set(snapshot, {
148	owner: null,
149	state: {
150	...empty,
151	methods: snapshot.value.state.methods ?? [],
152	message: "This provider's shared sign-in changed.",
153	},
154	});
155	}),
156	),
157	isChangingCredentials: Effect.sync(() => operation !== "idle"),
158	withAccess: (task) =>
159	Effect.uninterruptibleMask((restore) =>
160	Effect.gen(function* () {
161	const parent = yield* Scope.Scope;
162	const child = yield* lock.withPermit(
163	Effect.gen(function* () {
164	if (operation !== "idle")
165	return yield* new ProviderSetupError({
166	instanceId: options.instanceId,
167	operation: "session",
168	detail: "Provider sign-in is changing. Try again after it finishes.",
169	});
170	const child = yield* Scope.make();
171	sessions.add(child);
172	yield* Scope.addFinalizer(
173	child,
174	Effect.sync(() => {
175	sessions.delete(child);
176	}),
177	);
178	yield* Scope.addFinalizer(parent, Scope.close(child, Exit.void));
179	return child;
180	}),
181	);
182	const fiber = yield* restore(task).pipe(
183	Effect.provideService(Scope.Scope, child),
184	Effect.forkIn(child),
185	);
186	return yield* restore(Fiber.await(fiber)).pipe(
187	Effect.flatMap((result) => result),
188	Effect.onExit((result) =>
189	Exit.isFailure(result) ? Scope.close(child, Exit.void) : Effect.void,
190	),
191	);
192	}),
193	),
194	start: (owner, stopSessions = Effect.void, selectedMethodId) =>
195	lock.withPermit(
196	Effect.gen(function* () {
197	if (operation === "auth" && active?.owner === owner) return snapshot.value.state;
198	if (operation !== "idle")
199	return yield* new ProviderSetupError({
200	instanceId: options.instanceId,
201	operation: "start",
202	detail: "Provider setup is already in progress.",
203	});
204	const id = yield* crypto.randomUUIDv4.pipe(
205	Effect.mapError(
206	() =>
207	new ProviderSetupError({
208	instanceId: options.instanceId,
209	operation: "start",
210	detail: "Could not start sign-in. Try again.",
211	}),
212	),
213	);
214	const flow: Flow = {
215	id,
216	owner,
217	expiresAt: (yield* Clock.currentTimeMillis) + timeoutMs,
218	respond: undefined,
219	};
220	active = flow;
221	operation = "auth";
222	const state: ProviderAuthState = {
223	...empty,
224	methods: snapshot.value.state.methods ?? [],
225	phase: "starting",
226	flowId: id,
227	expiresAt: DateTime.formatIso(DateTime.makeUnsafe(flow.expiresAt)),
228	message: "Starting sign-in.",
229	};
230	yield* SubscriptionRef.set(snapshot, { owner, state });
231	flow.fiber = yield* Effect.gen(function* () {
232	const methods = yield* options.methods;
233	yield* publish(flow, { methods });
234	const methodId = selectedMethodId ?? options.defaultMethodId ?? methods[0]?.id;
235	if (!methodId \|\| !methods.some((method) => method.id === methodId))
236	return yield* new ProviderSetupError({
237	instanceId: options.instanceId,
238	operation: "start",
239	detail: "The provider did not advertise this sign-in method.",
240	});
241	yield* stopSessions.pipe(Effect.ensuring(stopOwnedSessions));
242	yield* options.authenticate(methodId, {
243	flowId: id,
244	setInteraction: (interaction, respond) =>
245	Effect.gen(function* () {
246	if (active !== flow) return;
247	flow.respond = respond;
248	yield* publish(flow, {
249	phase: "waiting",
250	interaction,
251	authorizationUrl:
252	interaction.type === "browser" \|\| interaction.type === "deviceCode"
253	? interaction.url
254	: null,
255	message: "Complete sign-in to continue.",
256	});
257	}),
258	verifying: Effect.gen(function* () {
259	flow.respond = undefined;
260	yield* publish(flow, {
261	phase: "verifying",
262	interaction: null,
263	authorizationUrl: null,
264	message: "Checking provider sign-in.",
265	});
266	}),
267	});
268	}).pipe(
269	Effect.scoped,
270	Effect.timeoutOrElse({
271	duration: timeoutMs,
272	orElse: () =>
273	Effect.fail(
274	new ProviderSetupError({
275	instanceId: options.instanceId,
276	operation: "start",
277	detail: "Sign-in expired. Start again.",
278	}),
279	),
280	}),
281	Effect.exit,
282	Effect.flatMap((result) =>
283	Effect.gen(function* () {
284	const finishing = yield* lock.withPermit(
285	Effect.sync(() => {
286	if (active !== flow) return false;
287	operation = "stopping";
288	return true;
289	}),
290	);
291	if (!finishing) return;
292	if (flow.responseFiber) yield* Fiber.interrupt(flow.responseFiber);
293	yield* lock.withPermit(
294	Effect.gen(function* () {
295	if (active !== flow) return;
296	yield* publish(flow, {
297	phase: Exit.isSuccess(result) ? "succeeded" : "failed",
298	interaction: null,
299	authorizationUrl: null,
300	expiresAt: null,
301	message: Exit.isSuccess(result)
302	? "Sign-in complete."
303	: failureMessage(result.cause),
304	});
305	active = undefined;
306	operation = "idle";
307	}),
308	);
309	}),
310	),
311	Effect.interruptible,
312	Effect.forkIn(scope),
313	);
314	return state;
315	}).pipe(Effect.uninterruptible),
316	),
317	respond: (owner, input) =>
318	Effect.uninterruptibleMask((restore) =>
319	Effect.gen(function* () {
320	const { flow, fiber, ready } = yield* lock.withPermit(
321	Effect.gen(function* () {
322	const flow = yield* requireFlow(owner, input.flowId);
323	const interaction = snapshot.value.state.interaction;
324	if (
325	!interaction \|\|
326	interaction.id !== input.interactionId \|\|
327	interaction.type !== input.response.type \|\|
328	!flow.respond
329	)
330	return yield* new ProviderSetupError({
331	instanceId: options.instanceId,
332	operation: "respond",
333	detail: "This sign-in interaction is no longer available.",
334	});
335	if (flow.responseFiber)
336	return yield* new ProviderSetupError({
337	instanceId: options.instanceId,
338	operation: "respond",
339	detail: "A sign-in response is already in progress.",
340	});
341	const ready = yield* Deferred.make<void>();
342	const callback = flow.respond;
343	const fiber = yield* Deferred.await(ready).pipe(
344	Effect.andThen(Effect.suspend(() => callback(input.response))),
345	Effect.interruptible,
346	Effect.forkIn(scope),
347	);
348	flow.responseFiber = fiber;
349	return { flow, fiber, ready };
350	}),
351	);
352	yield* Deferred.succeed(ready, undefined);
353	yield* restore(Fiber.join(fiber)).pipe(
354	Effect.onInterrupt(() => Fiber.interrupt(fiber).pipe(Effect.asVoid)),
355	Effect.ensuring(
356	lock.withPermit(
357	Effect.sync(() => {
358	if (flow.responseFiber === fiber) delete flow.responseFiber;
359	}),
360	),
361	),
362	);
363	return snapshot.value.state;
364	}),
365	),
366	complete: () =>
367	Effect.fail(
368	new ProviderSetupError({
369	instanceId: options.instanceId,
370	operation: "complete",
371	detail: "This provider does not accept a pasted redirect URL.",
372	}),
373	),
374	cancel: (owner, id) =>
375	Effect.gen(function* () {
376	const flow = yield* lock.withPermit(
377	Effect.gen(function* () {
378	const flow = yield* requireFlow(owner, id);
379	yield* publish(flow, {
380	phase: "cancelled",
381	interaction: null,
382	authorizationUrl: null,
383	expiresAt: null,
384	message: "Sign-in cancelled.",
385	});
386	active = undefined;
387	operation = "stopping";
388	return flow;
389	}),
390	);
391	if (flow.responseFiber) yield* Fiber.interrupt(flow.responseFiber);
392	if (flow.fiber) yield* Fiber.interrupt(flow.fiber);
393	operation = "idle";
394	return snapshot.value.state;
395	}).pipe(Effect.uninterruptible),
396	logout: (stopSessions) =>
397	Effect.gen(function* () {
398	const flow = yield* lock.withPermit(
399	Effect.gen(function* () {
400	if (operation !== "idle" && operation !== "auth")
401	return yield* new ProviderSetupError({
402	instanceId: options.instanceId,
403	operation: "logout",
404	detail: "Provider setup is already stopping.",
405	});
406	operation = "stopping";
407	const flow = active;
408	active = undefined;
409	return flow;
410	}),
411	);
412	const result = yield* Effect.gen(function* () {
413	if (flow?.responseFiber) yield* Fiber.interrupt(flow.responseFiber);
414	if (flow?.fiber) yield* Fiber.interrupt(flow.fiber);
415	yield* stopSessions.pipe(Effect.ensuring(stopOwnedSessions));
416	yield* options.logout;
417	}).pipe(Effect.exit);
418	const state: ProviderAuthState = {
419	...empty,
420	methods: snapshot.value.state.methods ?? [],
421	phase: Exit.isSuccess(result) ? "idle" : "failed",
422	message: Exit.isSuccess(result) ? "Signed out." : "Could not sign out. Try again.",
423	};
424	yield* lock.withPermit(
425	Effect.gen(function* () {
426	yield* SubscriptionRef.set(snapshot, { owner: null, state });
427	operation = "idle";
428	}),
429	);
430	if (Exit.isFailure(result)) return yield* Effect.failCause(result.cause);
431	return state;
432	}).pipe(Effect.uninterruptible),
433	subscribe: (owner) =>
434	SubscriptionRef.changes(snapshot).pipe(
435	Stream.map((current) =>
436	current.owner === null \|\| current.owner === owner
437	? current.state
438	: {
439	...current.state,
440	flowId: null,
441	authorizationUrl: null,
442	interaction: null,
443	expiresAt: null,
444	message: active
445	? "Sign-in is in progress in another client."
446	: current.state.message,
447	},
448	),
449	),
450	};
451	yield* Effect.addFinalizer(() =>
452	Effect.gen(function* () {
453	operation = "closed";
454	const flow = active;
455	active = undefined;
456	if (flow?.responseFiber) yield* Fiber.interrupt(flow.responseFiber);
457	if (flow?.fiber) yield* Fiber.interrupt(flow.fiber);
458	// Settings edits rebuild instances; admitted sessions (including those of
459	// peers sharing this binding) end with their own scopes, not this one.
460	}),
461	);
462	return controller;
463	});

apps/server/src/provider/ProviderCredentialStore.test.ts created+49

...	@@ -0,0 +1,49 @@
1	import { assert, it } from "@effect/vitest";
2	import * as Effect from "effect/Effect";
3	import * as Option from "effect/Option";
4	import { ServerSecretStore } from "../auth/ServerSecretStore.ts";
5	import * as ProviderCredentialStore from "./ProviderCredentialStore.ts";
6
7	it.effect("isolates provider bindings and preserves opaque credentials", () =>
8	Effect.gen(function* () {
9	const data = new Map<string, Uint8Array>();
10	const secretStore = ServerSecretStore.of({
11	get: (name) => Effect.sync(() => Option.fromUndefinedOr(data.get(name))),
12	set: (name, value) =>
13	Effect.sync(() => {
14	data.set(name, value);
15	}),
16	remove: (name) =>
17	Effect.sync(() => {
18	data.delete(name);
19	}),
20	create: () => Effect.die("unused"),
21	getOrCreateRandom: () => Effect.die("unused"),
22	});
23	const a = yield* ProviderCredentialStore.make("cursor", "../../personal").pipe(
24	Effect.provideService(ServerSecretStore, secretStore),
25	);
26	const b = yield* ProviderCredentialStore.make("cursor", "work").pipe(
27	Effect.provideService(ServerSecretStore, secretStore),
28	);
29	const c = yield* ProviderCredentialStore.make("other", "../../personal").pipe(
30	Effect.provideService(ServerSecretStore, secretStore),
31	);
32	const bytes = Uint8Array.from([0, 255, 128, 1]);
33	yield* a.set(bytes);
34	assert.deepStrictEqual(Option.getOrThrow(yield* a.get), bytes);
35	assert.isTrue(Option.isNone(yield* b.get));
36	assert.isTrue(Option.isNone(yield* c.get));
37	assert.isFalse(a.binding.key.includes("/"));
38	const long = yield* ProviderCredentialStore.make("a".repeat(64), "b".repeat(64)).pipe(
39	Effect.provideService(ServerSecretStore, secretStore),
40	);
41	assert.isBelow(long.binding.key.length, 255);
42	const delimiter = yield* ProviderCredentialStore.make("cur", "sor../../personal").pipe(
43	Effect.provideService(ServerSecretStore, secretStore),
44	);
45	assert.notStrictEqual(delimiter.binding.key, a.binding.key);
46	yield* a.remove;
47	assert.isTrue(Option.isNone(yield* a.get));
48	}),
49	);

apps/server/src/provider/ProviderCredentialStore.ts created+21

...	@@ -0,0 +1,21 @@
1	import * as NodeCrypto from "node:crypto";
2	import * as Effect from "effect/Effect";
3	import * as ServerSecretStore from "../auth/ServerSecretStore.ts";
4
5	/** A provider binding stores opaque bytes; only its adapter decodes or refreshes them. */
6	export const make = Effect.fn("ProviderCredentialStore.make")(function* (
7	driver: string,
8	bindingId: string,
9	) {
10	const secrets = yield* ServerSecretStore.ServerSecretStore;
11	// Hash the tuple so arbitrary bindings cannot escape or exceed a filename.
12	const key = `provider-auth-${NodeCrypto.createHash("sha256")
13	.update(`${driver.length}:${driver}${bindingId}`)
14	.digest("hex")}`;
15	return {
16	binding: { owner: "t3" as const, key },
17	get: secrets.get(key),
18	set: (credentials: Uint8Array) => secrets.set(key, credentials),
19	remove: secrets.remove(key),
20	};
21	});

apps/server/src/provider/Services/ProviderAuthService.ts+26-2

 @@ -1,12 +1,28 @@
-import type { ProviderAuthState, ProviderInstanceId, ProviderSetupError } from "@t3tools/contracts";
+import type {
+  ProviderAuthRespondInput,
+  ProviderAuthStartInput,
+  ProviderAuthState,
+  ProviderInstanceId,
+  ProviderSetupError,
+} from "@t3tools/contracts";
 import * as Context from "effect/Context";
 import type * as Effect from "effect/Effect";
 import type * as Stream from "effect/Stream";
+import type * as Scope from "effect/Scope";
 export interface ProviderAuthController {
+  /** Equal keys mean these instances share credentials on this environment. */
+  readonly credentialBinding?: { readonly owner: "provider" | "t3"; readonly key: string };
+  readonly isChangingCredentials?: Effect.Effect<boolean>;
+  readonly invalidate?: Effect.Effect<void>;
+  readonly refreshMethods?: Effect.Effect<void>;
+  readonly withAccess?: <A, E, R>(
+    task: Effect.Effect<A, E, R>,
+  ) => Effect.Effect<A, E | ProviderSetupError, R | Scope.Scope>;
   readonly start: (
     ownerSessionId: string,
     stopSessions?: Effect.Effect<void, ProviderSetupError>,
+    methodId?: string,
   ) => Effect.Effect<ProviderAuthState, ProviderSetupError>;
   readonly complete: (
     ownerSessionId: string,
 @@ -16,6 +32,10 @@ export interface ProviderAuthController {
     ownerSessionId: string,
     flowId: string,
   ) => Effect.Effect<ProviderAuthState, ProviderSetupError>;
+  readonly respond?: (
+    ownerSessionId: string,
+    input: ProviderAuthRespondInput,
+  ) => Effect.Effect<ProviderAuthState, ProviderSetupError>;
   /** The controller closes process admission before it stops routed sessions. */
   readonly logout: (
     stopSessions: Effect.Effect<void, ProviderSetupError>,
 @@ -30,13 +50,17 @@ interface ProviderAuthTarget {
 export interface ProviderAuthServiceShape {
   readonly start: (
-    input: ProviderAuthTarget,
+    input: ProviderAuthStartInput,
     ownerSessionId: string,
   ) => Effect.Effect<ProviderAuthState, ProviderSetupError>;
   readonly complete: (
     input: ProviderAuthTarget & { readonly flowId: string; readonly callbackUrl: string },
     ownerSessionId: string,
   ) => Effect.Effect<ProviderAuthState, ProviderSetupError>;
+  readonly respond: (
+    input: ProviderAuthRespondInput,
+    ownerSessionId: string,
+  ) => Effect.Effect<ProviderAuthState, ProviderSetupError>;
   readonly cancel: (
     input: ProviderAuthTarget & { readonly flowId: string },
     ownerSessionId: string,

apps/server/src/ws.ts+9

...	@@ -2497,6 +2497,15 @@ const makeWsRpcLayer = (	...	@@ -2497,6 +2497,15 @@ const makeWsRpcLayer = (
2497	providerAuth.start(input, currentSessionId),	2497	providerAuth.start(input, currentSessionId),
2498	{ "rpc.aggregate": "provider" },	2498	{ "rpc.aggregate": "provider" },
2499	),	2499	),
		2500	[WS_METHODS.providerAuthRespond]: (input) =>
		2501	observeRpcEffect(
		2502	WS_METHODS.providerAuthRespond,
		2503	providerAuth.respond(input, currentSessionId),
		2504	{
		2505	"rpc.aggregate": "provider",
		2506	instanceId: input.instanceId,
		2507	},
		2508	),
2500	[WS_METHODS.providerAuthComplete]: (input) =>	2509	[WS_METHODS.providerAuthComplete]: (input) =>
2501	observeRpcEffect(	2510	observeRpcEffect(
2502	WS_METHODS.providerAuthComplete,	2511	WS_METHODS.providerAuthComplete,

packages/client-runtime/src/state/server.ts+4

 @@ -978,6 +978,10 @@ export function createServerEnvironmentAtoms<R, E>(
         key: ({ environmentId, input }) => JSON.stringify([environmentId, input]),
       },
     }),
+    respondProviderAuth: createEnvironmentRpcCommand(runtime, {
+      label: "environment-data:provider:auth-respond",
+      tag: WS_METHODS.providerAuthRespond,
+    }),
     completeProviderAuth: createEnvironmentRpcCommand(runtime, {
       label: "environment-data:provider:auth-complete",
       tag: WS_METHODS.providerAuthComplete,

packages/contracts/src/providerSetup.test.ts created+53

...	@@ -0,0 +1,53 @@
1	import { describe, expect, it } from "vite-plus/test";
2	import * as Schema from "effect/Schema";
3
4	import { ProviderAuthResponse, ProviderAuthState } from "./providerSetup.ts";
5
6	const decodeResponse = Schema.decodeUnknownSync(ProviderAuthResponse);
7	const decodeState = Schema.decodeUnknownSync(ProviderAuthState);
8
9	describe("provider credential responses", () => {
10	it("accepts the advertised field limit and rejects oversized or invalid fields", () => {
11	const values = Object.fromEntries(
12	Array.from({ length: 16 }, (_, i) => [`field_${i}`, "value"]),
13	);
14	expect(decodeResponse({ type: "credentials", values })).toEqual({
15	type: "credentials",
16	values,
17	});
18	expect(() =>
19	decodeResponse({ type: "credentials", values: { ...values, extra: "value" } }),
20	).toThrow();
21	expect(() => decodeResponse({ type: "credentials", values: { "": "value" } })).toThrow();
22	expect(() =>
23	decodeResponse({ type: "credentials", values: { token: "x".repeat(16_385) } }),
24	).toThrow();
25	});
26	});
27
28	describe("provider auth state", () => {
29	it("drops auth variants from newer servers instead of rejecting the state", () => {
30	const method = { id: "browser", name: "Browser", description: null, type: "agent" };
31	expect(
32	decodeState({
33	instanceId: "cursor",
34	phase: "waiting",
35	flowId: null,
36	authorizationUrl: null,
37	expiresAt: null,
38	message: null,
39	methods: [method, { ...method, id: "passkey", type: "passkey" }],
40	interaction: { type: "passkey", id: "passkey" },
41	credentialOwner: "keychain",
42	}),
43	).toEqual({
44	instanceId: "cursor",
45	phase: "waiting",
46	flowId: null,
47	authorizationUrl: null,
48	expiresAt: null,
49	message: null,
50	methods: [method],
51	});
52	});
53	});

packages/contracts/src/providerSetup.ts+95-1

...	@@ -1,6 +1,11 @@	...	@@ -1,6 +1,11 @@
1	import * as Schema from "effect/Schema";	1	import * as Schema from "effect/Schema";
2		2
3	import { IsoDateTime, TrimmedNonEmptyString } from "./baseSchemas.ts";	3	import {
		4	ForwardCompatibleArray,
		5	ForwardCompatibleOptional,
		6	IsoDateTime,
		7	TrimmedNonEmptyString,
		8	} from "./baseSchemas.ts";
4	import { ProviderDriverKind, ProviderInstanceId } from "./providerInstance.ts";	9	import { ProviderDriverKind, ProviderInstanceId } from "./providerInstance.ts";
5		10
6	export const ProviderSetupInput = Schema.Struct({	11	export const ProviderSetupInput = Schema.Struct({
...	@@ -10,6 +15,88 @@ export type ProviderSetupInput = typeof ProviderSetupInput.Type;	...	@@ -10,6 +15,88 @@ export type ProviderSetupInput = typeof ProviderSetupInput.Type;
10		15
11	const SetupOperationId = TrimmedNonEmptyString.check(Schema.isMaxLength(128));	16	const SetupOperationId = TrimmedNonEmptyString.check(Schema.isMaxLength(128));
12		17
		18	export const ProviderAuthMethod = Schema.Struct({
		19	id: SetupOperationId,
		20	name: TrimmedNonEmptyString,
		21	description: Schema.NullOr(Schema.String),
		22	type: Schema.Literals(["agent", "terminal", "credentials"]),
		23	});
		24	export type ProviderAuthMethod = typeof ProviderAuthMethod.Type;
		25
		26	// These describe client interactions, not OAuth grant types. The provider
		27	// adapter remains responsible for credentials, callbacks, and refresh.
		28	export const ProviderAuthInteraction = Schema.Union([
		29	Schema.Struct({
		30	type: Schema.Literal("browser"),
		31	id: SetupOperationId,
		32	url: TrimmedNonEmptyString.check(Schema.isMaxLength(16_384)),
		33	requiresConsent: Schema.Boolean,
		34	acceptsCallback: Schema.optionalKey(Schema.Boolean),
		35	}),
		36	Schema.Struct({
		37	type: Schema.Literal("deviceCode"),
		38	id: SetupOperationId,
		39	url: TrimmedNonEmptyString.check(Schema.isMaxLength(16_384)),
		40	userCode: TrimmedNonEmptyString.check(Schema.isMaxLength(256)),
		41	}),
		42	Schema.Struct({
		43	type: Schema.Literal("terminal"),
		44	id: SetupOperationId,
		45	output: Schema.String.check(Schema.isMaxLength(16_384)),
		46	outputOffset: Schema.optionalKey(Schema.Int.check(Schema.isGreaterThanOrEqualTo(0))),
		47	}),
		48	Schema.Struct({
		49	type: Schema.Literal("credentials"),
		50	id: SetupOperationId,
		51	fields: Schema.Array(
		52	Schema.Struct({
		53	name: SetupOperationId,
		54	label: TrimmedNonEmptyString,
		55	secret: Schema.Boolean,
		56	}),
		57	).check(Schema.isMaxLength(16)),
		58	}),
		59	]);
		60	export type ProviderAuthInteraction = typeof ProviderAuthInteraction.Type;
		61
		62	export const ProviderAuthResponse = Schema.Union([
		63	Schema.Struct({
		64	type: Schema.Literal("browser"),
		65	action: Schema.Literals(["accept", "decline"]),
		66	}),
		67	Schema.Struct({
		68	type: Schema.Literal("terminal"),
		69	data: Schema.String.check(Schema.isMaxLength(4_096)),
		70	size: Schema.optionalKey(
		71	Schema.Struct({
		72	cols: Schema.Int.check(Schema.isBetween({ minimum: 1, maximum: 500 })),
		73	rows: Schema.Int.check(Schema.isBetween({ minimum: 1, maximum: 200 })),
		74	}),
		75	),
		76	}),
		77	Schema.Struct({
		78	type: Schema.Literal("credentials"),
		79	values: Schema.Record(SetupOperationId, Schema.String.check(Schema.isMaxLength(16_384))).check(
		80	Schema.isMaxProperties(16),
		81	),
		82	}),
		83	]);
		84	export type ProviderAuthResponse = typeof ProviderAuthResponse.Type;
		85
		86	export const ProviderAuthStartInput = Schema.Struct({
		87	instanceId: ProviderInstanceId,
		88	methodId: Schema.optionalKey(SetupOperationId),
		89	});
		90	export type ProviderAuthStartInput = typeof ProviderAuthStartInput.Type;
		91
		92	export const ProviderAuthRespondInput = Schema.Struct({
		93	instanceId: ProviderInstanceId,
		94	flowId: SetupOperationId,
		95	interactionId: SetupOperationId,
		96	response: ProviderAuthResponse,
		97	});
		98	export type ProviderAuthRespondInput = typeof ProviderAuthRespondInput.Type;
		99
13	export const ProviderAuthState = Schema.Struct({	100	export const ProviderAuthState = Schema.Struct({
14	instanceId: ProviderInstanceId,	101	instanceId: ProviderInstanceId,
15	phase: Schema.Literals([	102	phase: Schema.Literals([
...	@@ -25,6 +112,13 @@ export const ProviderAuthState = Schema.Struct({	...	@@ -25,6 +112,13 @@ export const ProviderAuthState = Schema.Struct({
25	authorizationUrl: Schema.NullOr(Schema.String),	112	authorizationUrl: Schema.NullOr(Schema.String),
26	expiresAt: Schema.NullOr(IsoDateTime),	113	expiresAt: Schema.NullOr(IsoDateTime),
27	message: Schema.NullOr(Schema.String),	114	message: Schema.NullOr(Schema.String),
		115	// Newer servers may add method types, interactions, or owners; older
		116	// clients drop what they cannot decode instead of rejecting the state.
		117	methods: Schema.optionalKey(
		118	ForwardCompatibleArray(ProviderAuthMethod).check(Schema.isMaxLength(32)),
		119	),
		120	interaction: ForwardCompatibleOptional(Schema.NullOr(ProviderAuthInteraction)),
		121	credentialOwner: ForwardCompatibleOptional(Schema.Literals(["provider", "t3"])),
28	});	122	});
29	export type ProviderAuthState = typeof ProviderAuthState.Type;	123	export type ProviderAuthState = typeof ProviderAuthState.Type;
30		124

packages/contracts/src/rpc.ts+11-1

...	@@ -6,6 +6,8 @@ import {	...	@@ -6,6 +6,8 @@ import {
6	ProviderAuthCancelInput,	6	ProviderAuthCancelInput,
7	ProviderAuthCompleteInput,	7	ProviderAuthCompleteInput,
8	ProviderAuthState,	8	ProviderAuthState,
		9	ProviderAuthStartInput,
		10	ProviderAuthRespondInput,
9	ProviderInstallCancelInput,	11	ProviderInstallCancelInput,
10	ProviderInstallState,	12	ProviderInstallState,
11	ProviderSetupError,	13	ProviderSetupError,
...	@@ -299,6 +301,7 @@ export const WS_METHODS = {	...	@@ -299,6 +301,7 @@ export const WS_METHODS = {
299	providerAuthStart: "provider.auth.start",	301	providerAuthStart: "provider.auth.start",
300	providerConsumeResetCredit: "provider.consumeResetCredit",	302	providerConsumeResetCredit: "provider.consumeResetCredit",
301	providerAuthComplete: "provider.auth.complete",	303	providerAuthComplete: "provider.auth.complete",
		304	providerAuthRespond: "provider.auth.respond",
302	providerAuthCancel: "provider.auth.cancel",	305	providerAuthCancel: "provider.auth.cancel",
303	providerAuthLogout: "provider.auth.logout",	306	providerAuthLogout: "provider.auth.logout",
304	providerAuthSubscribe: "provider.auth.subscribe",	307	providerAuthSubscribe: "provider.auth.subscribe",
...	@@ -499,7 +502,13 @@ const WsProviderConsumeResetCreditRpc = Rpc.make(WS_METHODS.providerConsumeReset	...	@@ -499,7 +502,13 @@ const WsProviderConsumeResetCreditRpc = Rpc.make(WS_METHODS.providerConsumeReset
499	});	502	});
500		503
501	const WsProviderAuthStartRpc = Rpc.make(WS_METHODS.providerAuthStart, {	504	const WsProviderAuthStartRpc = Rpc.make(WS_METHODS.providerAuthStart, {
502	payload: ProviderSetupInput,	505	payload: ProviderAuthStartInput,
		506	success: ProviderAuthState,
		507	error: ProviderSetupRpcError,
		508	});
		509
		510	const WsProviderAuthRespondRpc = Rpc.make(WS_METHODS.providerAuthRespond, {
		511	payload: ProviderAuthRespondInput,
503	success: ProviderAuthState,	512	success: ProviderAuthState,
504	error: ProviderSetupRpcError,	513	error: ProviderSetupRpcError,
505	});	514	});
...	@@ -1390,6 +1399,7 @@ export const WsRpcGroup = RpcGroup.make(	...	@@ -1390,6 +1399,7 @@ export const WsRpcGroup = RpcGroup.make(
1390	WsProviderConsumeResetCreditRpc,	1399	WsProviderConsumeResetCreditRpc,
1391	WsProviderAuthStartRpc,	1400	WsProviderAuthStartRpc,
1392	WsProviderAuthCompleteRpc,	1401	WsProviderAuthCompleteRpc,
		1402	WsProviderAuthRespondRpc,
1393	WsProviderAuthCancelRpc,	1403	WsProviderAuthCancelRpc,
1394	WsProviderAuthLogoutRpc,	1404	WsProviderAuthLogoutRpc,
1395	WsProviderAuthSubscribeRpc,	1405	WsProviderAuthSubscribeRpc,

author	Julius Marminge <julius0216@outlook.com> 2026-09-22 17:01:42-07:00
committer	GitHub <noreply@github.com> 2026-09-22 17:01:42-07:00
log	7e65b226e7a74ecd13bf8b4738ea6bdd096cb1ba
tree	4a2d7bb10fd81ccdfe9d40fe5e4b5ec50d9e870e
parent	db9a0671bb8921ebf5f9da16cd54f7e87f5ef3b0
signature	Signed by PGP key B5690EEEBB952194

feat(auth): share provider sign-in flows and credential bindings (#12983)