Checkpoint finish preliminary support for ROOT_ENCRYPTION_KEY

backend/src/validation/membership.ts

@@ -0,0 +1,94 @@
+import { Types } from 'mongoose';
+import {
+    IUser,
+    IServiceAccount,
+    IServiceTokenData,
+    Membership,
+    User,
+    ServiceAccount,
+    ServiceTokenData
+} from '../models';
+import { validateServiceAccountClientForWorkspace } from './serviceAccount';
+import { validateUserClientForWorkspace } from './user';
+import { validateServiceTokenDataClientForWorkspace } from './serviceTokenData';
+import { 
+    MembershipNotFoundError,
+    UnauthorizedRequestError
+} from '../utils/errors';
+import {
+    AUTH_MODE_JWT,
+    AUTH_MODE_SERVICE_ACCOUNT,
+    AUTH_MODE_SERVICE_TOKEN,
+    AUTH_MODE_API_KEY
+} from '../variables';
+
+/**
+ * Validate authenticated clients for membership with id [membershipId] based
+ * on any known permissions.
+ * @param {Object} obj
+ * @param {Object} obj.authData - authenticated client details
+ * @param {Types.ObjectId} obj.membershipId - id of membership to validate against
+ * @param {Array<'admin' | 'member'>} obj.acceptedRoles - accepted workspaceRoles
+ * @returns {Membership} - validated membership
+ */
+export const validateClientForMembership = async ({
+	authData,
+	membershipId,
+	acceptedRoles
+}: {
+	authData: {
+		authMode: string;
+		authPayload: IUser | IServiceAccount | IServiceTokenData;
+	};
+	membershipId: Types.ObjectId;
+    acceptedRoles: Array<'admin' | 'member'>;
+}) => {
+	
+	const membership = await Membership.findById(membershipId);
+	
+	if (!membership) throw MembershipNotFoundError({
+		message: 'Failed to find membership'
+	});
+
+	if (authData.authMode === AUTH_MODE_JWT && authData.authPayload instanceof User) {
+		await validateUserClientForWorkspace({
+			user: authData.authPayload,
+			workspaceId: membership.workspace,
+			acceptedRoles
+		});
+		
+		return membership;
+	}
+	
+	if (authData.authMode === AUTH_MODE_SERVICE_ACCOUNT && authData.authPayload instanceof ServiceAccount) {
+		await validateServiceAccountClientForWorkspace({
+			serviceAccount: authData.authPayload,
+			workspaceId: membership.workspace
+		});
+
+		return membership;
+	}
+	
+	if (authData.authMode === AUTH_MODE_SERVICE_TOKEN && authData.authPayload instanceof ServiceTokenData) {
+		await validateServiceTokenDataClientForWorkspace({
+			serviceTokenData: authData.authPayload,
+			workspaceId: new Types.ObjectId(membership.workspace)
+		});
+		
+		return membership;
+	}
+
+	if (authData.authMode == AUTH_MODE_API_KEY && authData.authPayload instanceof User) {
+		await validateUserClientForWorkspace({
+			user: authData.authPayload,
+			workspaceId: membership.workspace,
+			acceptedRoles 
+		});
+		
+		return membership;
+	}
+	
+	throw UnauthorizedRequestError({
+		message: 'Failed client authorization for membership'
+	});
+}