fix(auth): offer every transport for passkeys stored without any (#3077)

deploy/self-hosting/.env.example

@@ -448,6 +448,11 @@ FLUXER_DISCOVERY_ENABLED=true
 #FLUXER_SEAWEEDFS_GOMEMLIMIT=1536MiB
 #FLUXER_SEAWEEDFS_TELEMETRY=false
 
+# Volumes SeaweedFS creates at once when a bucket needs space. Each reserves 1 GB
+# of free disk from the start, and SeaweedFS's own default of 7 fills a small
+# disk before every bucket has one, so uploads fail with no free volumes left.
+#FLUXER_SEAWEEDFS_VOLUME_GROWTH=1
+
 # Node sizes its heap from the container limit by default. Leave these unset
 # unless you need to pin it. A heap ceiling above the container limit gets the
 # container OOM-killed instead of reporting a heap error. The values below are

deploy/self-hosting/docker-compose.yml

@@ -353,6 +353,7 @@ services:
           memory: ${FLUXER_SEAWEEDFS_MEMORY_LIMIT:-2gb}
     environment:
       GOMEMLIMIT: ${FLUXER_SEAWEEDFS_GOMEMLIMIT:-1536MiB}
+      WEED_MASTER_VOLUME_GROWTH_COPY_1: ${FLUXER_SEAWEEDFS_VOLUME_GROWTH:-1}
     command: ["server", "-s3", "-dir=/data", "-master.telemetry=${FLUXER_SEAWEEDFS_TELEMETRY:-false}"]
     volumes:
       - seaweedfs-data:/data

fluxer_api/src/api/auth/AuthMfa.ts

@@ -168,12 +168,17 @@ export async function verifyMfaCode(ctx: ApiContext, params: VerifyMfaCodeParams
 	return false;
 }
 
+type CredentialTransport = 'usb' | 'nfc' | 'ble' | 'internal' | 'cable' | 'hybrid';
+
+const ALL_CREDENTIAL_TRANSPORTS: Array<CredentialTransport> = ['internal', 'hybrid', 'usb', 'nfc', 'ble'];
+
 function toCredentialDescriptor(credential: WebAuthnCredential) {
 	return {
 		id: credential.credentialId,
-		transports: credential.transports
-			? (Array.from(credential.transports) as Array<'usb' | 'nfc' | 'ble' | 'internal' | 'cable' | 'hybrid'>)
-			: undefined,
+		transports:
+			credential.transports && credential.transports.size > 0
+				? (Array.from(credential.transports) as Array<CredentialTransport>)
+				: ALL_CREDENTIAL_TRANSPORTS,
 	};
 }
 

fluxer_api/src/api/auth/tests/WebAuthnMfaLogin.test.ts

@@ -65,6 +65,7 @@ describe('WebAuthn MFA login', () => {
 		expect(mfaOptions.userVerification).toBe('discouraged');
 		expect(mfaOptions.allowCredentials).toBeTruthy();
 		expect(mfaOptions.allowCredentials!.length).toBeGreaterThan(0);
+		expect(mfaOptions.allowCredentials![0]!.transports).toEqual(['internal']);
 		if (mfaOptions.rpId) {
 			device.rpId = mfaOptions.rpId;
 		}
@@ -87,6 +88,48 @@ describe('WebAuthn MFA login', () => {
 			.execute();
 		expect(userInfo.id).toBe(account.userId);
 	});
+	it('offers every transport for a passkey registered without transports', async () => {
+		const account = await createTestAccount(harness);
+		const device = createWebAuthnDevice();
+		device.transports = null;
+		const secret = createTotpSecret();
+		await createBuilder(harness, account.token)
+			.post('/users/@me/mfa/totp/enable')
+			.body({secret, code: generateTotpCode(secret), password: account.password})
+			.execute();
+		await registerWebAuthnCredential(harness, account.token, device, () => ({
+			mfa_method: 'totp',
+			mfa_code: generateTotpCode(secret),
+		}));
+		await setWebAuthnTwoFactor(harness, account.token, true, {
+			mfa_method: 'totp',
+			mfa_code: generateTotpCode(secret),
+		});
+		const loginResp = (await loginUser(harness, {
+			email: account.email,
+			password: account.password,
+		})) as LoginMfaResponse;
+		const mfaOptions = await createBuilderWithoutAuth<WebAuthnAuthenticationOptions>(harness)
+			.post('/auth/login/mfa/webauthn/authentication-options')
+			.body({ticket: loginResp.ticket})
+			.execute();
+		expect(mfaOptions.allowCredentials).toEqual([
+			{
+				id: device.credentialId.toString('base64url'),
+				type: 'public-key',
+				transports: ['internal', 'hybrid', 'usb', 'nfc', 'ble'],
+			},
+		]);
+		const webauthnMfaLogin = await createBuilderWithoutAuth<{token: string}>(harness)
+			.post('/auth/login/mfa/webauthn')
+			.body({
+				response: createAuthenticationResponse(device, mfaOptions),
+				challenge: mfaOptions.challenge,
+				ticket: loginResp.ticket,
+			})
+			.execute();
+		expect(webauthnMfaLogin.token).toBeTruthy();
+	});
 	it('issues a session token instead of an MFA ticket when passkey two-factor is left off', async () => {
 		const account = await createTestAccount(harness);
 		const device = createWebAuthnDevice();

fluxer_api/src/api/auth/tests/WebAuthnTestUtils.ts

@@ -21,6 +21,7 @@ export interface WebAuthnDevice {
 	rpId: string;
 	origin: string;
 	signCount: number;
+	transports?: Array<string> | null;
 }
 
 export interface WebAuthnRegistrationOptions {
@@ -47,6 +48,7 @@ export interface WebAuthnAuthenticationOptions {
 	allowCredentials?: Array<{
 		id: string;
 		type: string;
+		transports?: Array<string>;
 	}>;
 	userVerification: string;
 }
@@ -75,7 +77,7 @@ export interface WebAuthnTwoFactorResult {
 interface AuthenticatorAttestationResponse {
 	clientDataJSON: string;
 	attestationObject: string;
-	transports: Array<string>;
+	transports?: Array<string>;
 }
 
 interface AuthenticatorAssertionResponse {
@@ -363,7 +365,7 @@ export function createRegistrationResponse(
 		response: {
 			clientDataJSON: encodeBase64URL(clientDataJSON),
 			attestationObject: encodeBase64URL(attestationObject),
-			transports: ['internal'],
+			...(device.transports === null ? {} : {transports: device.transports ?? ['internal']}),
 		},
 	};
 }

fluxer_docs/src/content/docs/operator/configuration.mdx

@@ -1834,6 +1834,10 @@ Default `1536MiB`. The heap ceiling the Go runtime collects against. Go cannot s
 
 Default `false`. Becomes the `-master.telemetry` flag of `seaweedfs`, which reports usage to the SeaweedFS project when on.
 
+#### `FLUXER_SEAWEEDFS_VOLUME_GROWTH`
+
+Default `1`. Becomes `WEED_MASTER_VOLUME_GROWTH_COPY_1`, the number of volumes SeaweedFS creates at once when a bucket runs out of room. Each volume reserves a 1 GB slot of free disk, and the stack writes to four buckets. SeaweedFS's own default of 7 needs about 28 GB free before every bucket has a volume, so on a smaller disk the first bucket takes every slot and uploads fail with `No writable volumes and no free volumes left`.
+
 #### `FLUXER_SEAWEEDFS_INIT_MEMORY_LIMIT`
 
 Default `128mb`. The ceiling for `seaweedfs-init`. A one-shot container that exits, so it never overlaps steady state.

packages/config/src/__tests__/SelfHostingComposeEnvironment.test.ts

@@ -49,6 +49,7 @@ const INPUT_NAMES: Record<string, string> = {
 	MEILI_NO_ANALYTICS: 'FLUXER_MEILISEARCH_NO_ANALYTICS',
 	MEILI_MAX_INDEXING_MEMORY: 'FLUXER_MEILISEARCH_MAX_INDEXING_MEMORY',
 	GOMEMLIMIT: 'FLUXER_SEAWEEDFS_GOMEMLIMIT',
+	WEED_MASTER_VOLUME_GROWTH_COPY_1: 'FLUXER_SEAWEEDFS_VOLUME_GROWTH',
 	LIVEKIT_KEYS: 'LIVEKIT_API_KEY',
 	NODE_EXTRA_CA_CERTS: 'FLUXER_NODE_EXTRA_CA_CERTS',
 };