fix(security): redact secrets from plaintext persistence

- Strip password, cookies, and headers from download_queue before writing
  to store.bin; secrets remain in-memory for the active session only.
- Move extension pairing token from PersistedSettings to the OS keychain,
  rotating it on upgrade from versions that persisted it as plaintext.
- Add ignores_legacy_extension_pairing_token_field test to confirm serde
  silently drops the old field so existing installs migrate cleanly.
- Document intentional retention of URLs (signed params are the download
  source and cannot be redacted without breaking resume/retry).
This commit is contained in:
NimBold
2026-06-18 08:20:22 +03:30
parent e2dd387a8c
commit 3a76c6f5d7
7 changed files with 105 additions and 13 deletions
+1 -1
View File
@@ -8,4 +8,4 @@ import type { SettingsTab } from "./SettingsTab";
import type { SiteLogin } from "./SiteLogin";
import type { Theme } from "./Theme";
export type PersistedSettings = { theme: Theme, defaultDownloadPath: string, maxConcurrentDownloads: number, globalSpeedLimit: string, isSidebarVisible: boolean, activeSettingsTab: SettingsTab, scheduler: SchedulerSettings, schedulerLastStartKey: string, schedulerLastStopKey: string, lastCustomSpeedLimitKiB: number, perServerConnections: number, maxAutomaticRetries: number, showNotifications: boolean, playCompletionSound: boolean, appFontSize: AppFontSize, listRowDensity: ListRowDensity, showDockBadge: boolean, showMenuBarIcon: boolean, proxyMode: ProxyMode, proxyHost: string, proxyPort: number, customUserAgent: string, askWhereToSaveEachFile: boolean, preventsSleepWhileDownloading: boolean, mediaCookieSource: MediaCookieSource, downloadDirectories: { [key in string]: string }, siteLogins: Array<SiteLogin>, extensionPairingToken: string, autoCheckUpdates: boolean, };
export type PersistedSettings = { theme: Theme, defaultDownloadPath: string, maxConcurrentDownloads: number, globalSpeedLimit: string, isSidebarVisible: boolean, activeSettingsTab: SettingsTab, scheduler: SchedulerSettings, schedulerLastStartKey: string, schedulerLastStopKey: string, lastCustomSpeedLimitKiB: number, perServerConnections: number, maxAutomaticRetries: number, showNotifications: boolean, playCompletionSound: boolean, appFontSize: AppFontSize, listRowDensity: ListRowDensity, showDockBadge: boolean, showMenuBarIcon: boolean, proxyMode: ProxyMode, proxyHost: string, proxyPort: number, customUserAgent: string, askWhereToSaveEachFile: boolean, preventsSleepWhileDownloading: boolean, mediaCookieSource: MediaCookieSource, downloadDirectories: { [key in string]: string }, siteLogins: Array<SiteLogin>, autoCheckUpdates: boolean, };