1import { describe, expect, it } from "vitest";23import {4 getMessageContext,5 isMessageSenderAllowed,6 MESSAGE_CONTEXT_POLICY,7} from "./message-policy";8import type { MessageType } from "../shared/types";910describe("message context policy", () => {11 it("classifies every declared message type", () => {12 const policy = MESSAGE_CONTEXT_POLICY as Record<string, string>;13 const declaredTypes: MessageType[] = [14 "GET_SYNC_ALERTS", "CLEAR_CLIPBOARD", "GET_PENDING_VOUCHED_DEVICES", "CONFIRM_VOUCHED_DEVICE",15 "REJECT_VOUCHED_DEVICE", "VOUCHED_DEVICE_PENDING", "ROTATE_SYNC_IDENTITY", "DEVICE_KEY_ROTATED",16 "UNLOCK", "UNLOCK_WITH_PIN", "GET_PIN_STATUS", "LOCK", "IS_UNLOCKED", "HAS_VAULT", "GET_ENTRIES", "ADD_ENTRY",17 "BATCH_ADD_ENTRIES", "RESTORE_ENTRIES", "CLEAR_VAULT_ENTRIES", "UPDATE_ENTRY", "ADD_ADDITIONAL_URL",18 "REQUEST_REMEMBER_SITE",19 "DELETE_ENTRY", "AUTOFILL_QUERY", "COPY", "CREATE_VAULT", "CREATE_VAULT_FROM_ROOT_KEY",20 "GET_ENTRY_FOR_FILL", "GET_ENTRY_FOR_EDIT", "CHECK_ALL_BREACHES", "GET_SETTINGS", "UPDATE_SETTINGS",21 "SETUP_PIN", "DISABLE_PIN", "FIRE_CANARY_PING", "ACTIVATE_LICENSE", "GET_LICENSE", "GET_LICENSE_KEY",22 "IS_DURESS_ENABLED", "SETUP_DURESS", "DISABLE_DURESS", "VERIFY_MAIN_PASSWORD", "CHANGE_PASSWORD",23 "GET_SITE_PASSWORD_POLICY", "GET_LOCAL_IDENTITY", "LIST_PAIRED_DEVICES", "RENAME_PAIRED_DEVICE",24 "UNPAIR_DEVICE", "RENAME_LOCAL_DEVICE", "START_ADOPTION_SOURCE", "START_ADOPTION_RECEIVER",25 "CANCEL_ADOPTION_SOURCE", "SOURCE_SAS_DECISION", "ADOPTION_SOURCE_SAS", "ADOPTION_SOURCE_RESULT",26 "TRIGGER_SYNC", "GET_SYNC_STATE", "GET_SYNC_SETTINGS", "SET_SYNC_SETTINGS", "GET_PENDING_PASSKEY",27 "APPROVE_PASSKEY", "DENY_PASSKEY", "GET_PASSKEY_PROVIDER_STATE", "SET_PASSKEY_PROVIDER_ENABLED",28 "GET_DELETED_ENTRIES", "RESTORE_ENTRY", "PURGE_ENTRY", "PURGE_EXPIRED_TRASH", "GET_VAULT_HISTORY",29 "RESTORE_VAULT_SNAPSHOT", "COUNT_DUPLICATES", "DEDUPLICATE_ENTRIES", "RECORD_MANUAL_SUMMON",30 "DECLINE_CARD_SAVE", "IS_CARD_DECLINED", "GET_VAULT_STATUS", "GET_ADVANCED_HEALTH_REPORT",31 "DEACTIVATE_LICENSE", "GET_IDENTITIES", "DESTROY_VAULT", "INITIATE_FIREFOX_PASSKEY_CREATE",32 "COMPLETE_FIREFOX_PASSKEY_CREATE", "PASSKEY_OFFER_DECLINE", "GET_PASSKEY_OFFER_DECLINED",33 "GET_PASSKEY_FOR_DOMAIN", "PASSKEY_HAS_CREDENTIALS", "PASSKEY_CREATE", "PASSKEY_GET",34 "PASSKEY_AUTH_RESPONSE", "VALIDATE_RECOVERY_WORDS", "RECOVER_WITH_WORDS", "GET_RECOVERY_WORDS",35 "GET_RECOVERY_CONFIRM_PENDING", "SET_RECOVERY_CONFIRM_PENDING", "CLEAR_RECOVERY_CONFIRM_PENDING",36 "GET_IDENTITY_SUGGESTIONS", "TOUCH_AUTO_LOCK", "SAVE_NOTE", "DELETE_NOTE", "GET_NOTES", "SEARCH_VAULT",37 "ML_INIT", "ML_PREDICT_BATCH", "PING", "SUMMON_AUTOFILL", "VAULT_LOCKED", "VAULT_UNLOCKED",38 "PRO_GATE_TRIGGERED", "PASSKEY_PRO_GATE", "OPEN_PRO_GATE", "OPEN_POPUP", "OPEN_DETACHED_POPUP",39 "SHOW_PASSKEY_TOAST", "DISMISS_PASSKEY_TOAST", "SHOULD_PLAY_CELEBRATION", "MARK_CELEBRATION_PLAYED",40 "GET_CODEX_VAULT_DATA", "ESTIMATE_CODEX_PAGES", "GENERATE_CODEX", "RESTORE_FROM_CODEX",41 ];4243 expect(Object.keys(policy).sort()).toEqual([...new Set(declaredTypes)].sort());44 for (const type of declaredTypes) expect(getMessageContext(type)).toBeDefined();45 });4647 it("fails closed for unknown runtime message types", () => {48 expect(getMessageContext("TOTALLY_UNKNOWN_MESSAGE")).toBeUndefined();49 expect(getMessageContext(undefined)).toBeUndefined();50 });5152 it("refuses URL-less senders for privileged extension-page messages", () => {53 expect(54 isMessageSenderAllowed(55 "GET_ENTRIES",56 { id: "peach-extension" },57 "peach-extension",58 "chrome-extension://peach-extension/",59 ),60 ).toBe(false);61 });6263 it("marks the bulk vault and device-authority handlers extension-page-only", () => {64 for (const type of [65 "GET_ENTRIES",66 "GET_RECOVERY_WORDS",67 "RESTORE_ENTRIES",68 "UNPAIR_DEVICE",69 "CONFIRM_VOUCHED_DEVICE",70 "ROTATE_SYNC_IDENTITY",71 ] as const) {72 expect(getMessageContext(type)).toBe("extension-page-only");73 }74 });7576 it("keeps the global identity inventory extension-page-only", () => {77 expect(getMessageContext("GET_IDENTITIES")).toBe("extension-page-only");7879 const extensionOrigin = "chrome-extension://peach-extension/";80 expect(81 isMessageSenderAllowed(82 "GET_IDENTITIES",83 { id: "peach-extension", url: `${extensionOrigin}popup.html` },84 "peach-extension",85 extensionOrigin,86 ),87 ).toBe(true);8889 for (const sender of [90 { id: "peach-extension", url: "https://example.test/signup" },91 { id: "peach-extension", url: "https://example.test/signup", tab: { id: 1 } },92 ]) {93 expect(94 isMessageSenderAllowed("GET_IDENTITIES", sender, "peach-extension", extensionOrigin),95 ).toBe(false);96 }97 });9899 it("covers every message type against popup, content-script, and foreign senders", () => {100 const popup = {101 id: "peach-extension",102 url: "chrome-extension://peach-extension/src/popup/index.html",103 };104 const contentScript = { id: "peach-extension", url: "https://evil.test/login" };105 const foreign = { id: "other-extension", url: "https://evil.test/login" };106107 for (const [type, context] of Object.entries(MESSAGE_CONTEXT_POLICY)) {108 expect(109 isMessageSenderAllowed(type, popup, "peach-extension", "chrome-extension://peach-extension/"),110 `popup ${type}`,111 ).toBe(context === "extension-page-only" || context === "content-script-allowed");112 expect(113 isMessageSenderAllowed(type, contentScript, "peach-extension", "chrome-extension://peach-extension/"),114 `content script ${type}`,115 ).toBe(context === "content-script-allowed" || context === "page-relay");116 expect(117 isMessageSenderAllowed(type, foreign, "peach-extension", "chrome-extension://peach-extension/"),118 `foreign sender ${type}`,119 ).toBe(false);120 }121122 expect(123 isMessageSenderAllowed(124 "TOTALLY_UNKNOWN_MESSAGE",125 contentScript,126 "peach-extension",127 "chrome-extension://peach-extension/",128 ),129 ).toBe(false);130 });131});