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fix: prevent encryption key loss and IndexedDB connection errors
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- Disable timer-based key rotation for Double Ratchet mode
- Auto-reinitialize encryption keys when missing but ECDH available
- Preserve active keys during periodic cleanup in ratchet sessions
- Fix IndexedDB "database closing" errors with connection checking
- Add individual transactions per queue item to prevent race conditions
This commit is contained in:
lockbitchat committed 2025-11-04 13:14:24 -04:00
1 parent 207e51361c
commit 79c8d08782
12 files changed
+315 -67
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README.md
+11 -17
View File
@@ -1,4 +1,4 @@
# SecureBit.chat v4.4.99
# SecureBit.chat v4.5.22
<div align="center">
@@ -31,22 +31,16 @@ SecureBit.chat is a revolutionary peer-to-peer messenger that prioritizes your p
---
## ✨ What's New in v4.4.99
## ✨ What's New in v4.5.22
### 🔔 Secure Browser Notifications
- Smart delivery when user is away from chat tab
- Cross-browser compatibility (Chrome, Firefox, Safari, Edge)
- Page Visibility API integration with proper tab focus detection
- XSS protection with text sanitization and URL validation
- Rate limiting and spam protection
- Automatic cleanup and memory management
### fix: prevent encryption key loss and IndexedDB connection errors
- Disable timer-based key rotation for Double Ratchet mode
- Auto-reinitialize encryption keys when missing but ECDH available
- Preserve active keys during periodic cleanup in ratchet sessions
- Fix IndexedDB "database closing" errors with connection checking
- Add individual transactions per queue item to prevent race conditions
### 🧹 Code Cleanup & Architecture
- Removed session management logic for simplified architecture
- Eliminated experimental Bluetooth module
- Cleaned debug logging from production code
- Removed test functions from production build
- Enhanced error handling for production stability
### 🛡️ Security Enhancements
- **ECDH + DTLS + SAS System** - Triple-layer security verification
@@ -170,7 +164,7 @@ Modern browser with WebRTC support (Chrome 60+, Firefox 60+, Safari 12+), HTTPS
## 🗺️ Roadmap
**Current: v4.4.99** - Browser Notifications & Code Cleanup ✅
**Current: v4.5.22** - Browser Notifications & Code Cleanup ✅
**Next Releases:**
@@ -336,7 +330,7 @@ MIT License - see **LICENSE** file for details.
---
**Latest Release: v4.4.99** - Browser Notifications & Code Cleanup
**Latest Release: v4.5.22** - Browser Notifications & Code Cleanup
[🚀 Try Now](https://securebitchat.github.io/securebit-chat/) • [⭐ Star on GitHub](https://github.com/SecureBitChat/securebit-chat)
dist/app-boot.js
Vendored
+53 -7
View File
@@ -4724,7 +4724,7 @@ var EnhancedSecureWebRTCManager = class _EnhancedSecureWebRTCManager {
};
this.onFileReceived = null;
this.onFileError = null;
this.keyRotationInterval = _EnhancedSecureWebRTCManager.TIMEOUTS.KEY_ROTATION_INTERVAL;
this.keyRotationInterval = null;
this.lastKeyRotation = Date.now();
this.currentKeyVersion = 0;
this.keyVersions = /* @__PURE__ */ new Map();
@@ -4761,6 +4761,7 @@ var EnhancedSecureWebRTCManager = class _EnhancedSecureWebRTCManager {
packetPadding: this._config.packetPadding.enabled,
antiFingerprinting: this._config.antiFingerprinting.enabled
});
this.sessionMode = "ratchet";
this._hardenDebugModeReferences();
this._initializeUnifiedScheduler();
this._syncSecurityFeaturesWithTariff();
@@ -5357,9 +5358,6 @@ var EnhancedSecureWebRTCManager = class _EnhancedSecureWebRTCManager {
if (this._keyStorageStats.activeKeys > 10) {
this._secureLog("warn", "\u26A0\uFE0F High number of active keys detected. Consider rotation.");
}
if (Date.now() - (this._keyStorageStats.lastRotation || 0) > 36e5) {
this._rotateKeys();
}
}
/**
* Send heartbeat message (called by unified scheduler)
@@ -6791,7 +6789,12 @@ var EnhancedSecureWebRTCManager = class _EnhancedSecureWebRTCManager {
async _performPeriodicMemoryCleanup() {
try {
this._secureMemoryManager.isCleaning = true;
this._secureCleanupCryptographicMaterials();
const shouldPreserveActiveKeys = this.sessionMode === "ratchet" && this.isConnected && this.dataChannel && this.dataChannel.readyState === "open";
if (shouldPreserveActiveKeys) {
this._secureLog("debug", "\u{1F9F9} Skipping crypto key wipe during periodic cleanup (ratchet mode, active connection)");
} else {
this._secureCleanupCryptographicMaterials();
}
if (this.messageQueue && this.messageQueue.length > 100) {
const excessMessages = this.messageQueue.splice(0, this.messageQueue.length - 50);
excessMessages.forEach((message, index) => {
@@ -7296,6 +7299,14 @@ var EnhancedSecureWebRTCManager = class _EnhancedSecureWebRTCManager {
}
const normalizedReceived = receivedFingerprint.toLowerCase().replace(/:/g, "");
const normalizedExpected = expectedFingerprint.toLowerCase().replace(/:/g, "");
if (this.sessionMode === "ratchet" && normalizedExpected === normalizedReceived) {
this._secureLog("info", "Same fingerprint detected \u2014 skip MITM warning (ratchet mode)", {
context,
timestamp: Date.now()
});
this.isVerified = true;
return true;
}
if (normalizedReceived !== normalizedExpected) {
this._secureLog("error", "DTLS fingerprint mismatch - possible MITM attack", {
context,
@@ -7664,6 +7675,38 @@ var EnhancedSecureWebRTCManager = class _EnhancedSecureWebRTCManager {
}
return hasAllKeys;
}
/**
* Attempt to reinitialize encryption keys if missing
* Uses existing ECDH key pair, peer public key, and session salt
* Returns true if keys were (re)initialized successfully
*/
async _tryReinitializeEncryptionKeys() {
try {
if (this.encryptionKey && this.macKey && this.metadataKey) {
return true;
}
const hasECDH = !!(this.ecdhKeyPair?.privateKey && (this.peerPublicKey || this.peerECDHPublicKey));
const peerPublicKey = this.peerPublicKey || this.peerECDHPublicKey;
if (!hasECDH || !peerPublicKey || !this.sessionSalt) {
return false;
}
const derivedKeys = await window.EnhancedSecureCryptoUtils.deriveSharedKeys(
this.ecdhKeyPair.privateKey,
peerPublicKey,
this.sessionSalt
);
await this._setEncryptionKeys(
derivedKeys.messageKey,
derivedKeys.macKey,
derivedKeys.metadataKey,
derivedKeys.fingerprint
);
return !!(this.encryptionKey && this.macKey && this.metadataKey);
} catch (error) {
this._secureLog("error", "Failed to reinitialize encryption keys", { error: error.message });
return false;
}
}
/**
* Checks whether a message is a file-transfer message
* @param {string|object} data - message payload
@@ -9261,6 +9304,9 @@ var EnhancedSecureWebRTCManager = class _EnhancedSecureWebRTCManager {
throw new Error("Data channel not ready");
}
try {
if (!(this.encryptionKey && this.macKey && this.metadataKey)) {
await this._tryReinitializeEncryptionKeys();
}
this._secureLog("debug", "sendMessage called", {
hasDataChannel: !!this.dataChannel,
dataChannelReady: this.dataChannel?.readyState === "open",
@@ -15265,7 +15311,7 @@ Right-click or Ctrl+click to disconnect`,
React.createElement("p", {
key: "subtitle",
className: "text-xs sm:text-sm text-muted hidden sm:block"
}, "End-to-end freedom v4.4.99")
}, "End-to-end freedom v4.5.22")
])
]),
// Status and Controls - Responsive
@@ -16020,7 +16066,7 @@ function Roadmap() {
},
// current and future phases
{
version: "v4.4.99",
version: "v4.5.22",
title: "Enhanced Security Edition",
status: "current",
date: "Now",
dist/app-boot.js.map
Vendored
+2 -2
View File
@@ -1,7 +1,7 @@
{
"version": 3,
"sources": ["../src/notifications/SecureNotificationManager.js", "../src/notifications/NotificationIntegration.js", "../src/crypto/EnhancedSecureCryptoUtils.js", "../src/transfer/EnhancedSecureFileTransfer.js", "../src/network/EnhancedSecureWebRTCManager.js", "../src/scripts/app-boot.js", "../src/components/ui/Header.jsx", "../src/components/ui/DownloadApps.jsx", "../src/components/ui/UniqueFeatureSlider.jsx", "../src/components/ui/SecurityFeatures.jsx", "../src/components/ui/Testimonials.jsx", "../src/components/ui/ComparisonTable.jsx", "../src/components/ui/Roadmap.jsx", "../src/components/ui/FileTransfer.jsx"],
"sourcesContent": ["/**\n * Secure and Reliable Notification Manager for P2P WebRTC Chat\n * Follows best practices: OWASP, MDN, Chrome DevRel\n * \n * @version 1.0.0\n * @author SecureBit Team\n * @license MIT\n */\n\nclass SecureChatNotificationManager {\n constructor(config = {}) {\n // Safely read Notification permission (iOS Safari may not define Notification)\n this.permission = (typeof Notification !== 'undefined' && Notification && typeof Notification.permission === 'string')\n ? Notification.permission\n : 'denied';\n this.isTabActive = this.checkTabActive(); // Initialize with proper check\n this.unreadCount = 0;\n this.originalTitle = document.title;\n this.notificationQueue = [];\n this.maxQueueSize = config.maxQueueSize || 5;\n this.rateLimitMs = config.rateLimitMs || 2000; // Spam protection\n this.lastNotificationTime = 0;\n this.trustedOrigins = config.trustedOrigins || [];\n \n // Secure context flag\n this.isSecureContext = window.isSecureContext;\n \n // Cross-browser compatibility for Page Visibility API\n this.hidden = this.getHiddenProperty();\n this.visibilityChange = this.getVisibilityChangeEvent();\n \n this.initVisibilityTracking();\n this.initSecurityChecks();\n }\n\n /**\n * Initialize security checks and validation\n * @private\n */\n initSecurityChecks() {\n // Security checks are performed silently\n }\n\n /**\n * Get hidden property name for cross-browser compatibility\n * @returns {string} Hidden property name\n * @private\n */\n getHiddenProperty() {\n if (typeof document.hidden !== \"undefined\") {\n return \"hidden\";\n } else if (typeof document.msHidden !== \"undefined\") {\n return \"msHidden\";\n } else if (typeof document.webkitHidden !== \"undefined\") {\n return \"webkitHidden\";\n }\n return \"hidden\"; // fallback\n }\n\n /**\n * Get visibility change event name for cross-browser compatibility\n * @returns {string} Visibility change event name\n * @private\n */\n getVisibilityChangeEvent() {\n if (typeof document.hidden !== \"undefined\") {\n return \"visibilitychange\";\n } else if (typeof document.msHidden !== \"undefined\") {\n return \"msvisibilitychange\";\n } else if (typeof document.webkitHidden !== \"undefined\") {\n return \"webkitvisibilitychange\";\n }\n return \"visibilitychange\"; // fallback\n }\n\n /**\n * Check if tab is currently active using multiple methods\n * @returns {boolean} True if tab is active\n * @private\n */\n checkTabActive() {\n // Primary method: Page Visibility API\n if (this.hidden && typeof document[this.hidden] !== \"undefined\") {\n return !document[this.hidden];\n }\n \n // Fallback method: document.hasFocus()\n if (typeof document.hasFocus === \"function\") {\n return document.hasFocus();\n }\n \n // Ultimate fallback: assume active\n return true;\n }\n\n /**\n * Initialize page visibility tracking (Page Visibility API)\n * @private\n */\n initVisibilityTracking() {\n // Primary method: Page Visibility API with cross-browser support\n if (typeof document.addEventListener !== \"undefined\" && typeof document[this.hidden] !== \"undefined\") {\n document.addEventListener(this.visibilityChange, () => {\n this.isTabActive = this.checkTabActive();\n \n if (this.isTabActive) {\n this.resetUnreadCount();\n this.clearNotificationQueue();\n }\n });\n }\n\n // Fallback method: Window focus/blur events\n window.addEventListener('focus', () => {\n this.isTabActive = this.checkTabActive();\n if (this.isTabActive) {\n this.resetUnreadCount();\n }\n });\n\n window.addEventListener('blur', () => {\n this.isTabActive = this.checkTabActive();\n });\n\n // Page unload cleanup\n window.addEventListener('beforeunload', () => {\n this.clearNotificationQueue();\n });\n }\n\n /**\n * Request notification permission (BEST PRACTICE: Only call in response to user action)\n * Never call on page load!\n * @returns {Promise<boolean>} Permission granted status\n */\n async requestPermission() {\n // Secure context check\n if (!this.isSecureContext || !('Notification' in window)) {\n return false;\n }\n\n if (this.permission === 'granted') {\n return true;\n }\n\n if (this.permission === 'denied') {\n return false;\n }\n\n try {\n this.permission = await Notification.requestPermission();\n return this.permission === 'granted';\n } catch (error) {\n return false;\n }\n }\n\n /**\n * Update page title with unread count\n * @private\n */\n updateTitle() {\n if (this.unreadCount > 0) {\n document.title = `(${this.unreadCount}) ${this.originalTitle}`;\n } else {\n document.title = this.originalTitle;\n }\n }\n\n /**\n Line truncated
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"sourcesContent": ["/**\n * Secure and Reliable Notification Manager for P2P WebRTC Chat\n * Follows best practices: OWASP, MDN, Chrome DevRel\n * \n * @version 1.0.0\n * @author SecureBit Team\n * @license MIT\n */\n\nclass SecureChatNotificationManager {\n constructor(config = {}) {\n // Safely read Notification permission (iOS Safari may not define Notification)\n this.permission = (typeof Notification !== 'undefined' && Notification && typeof Notification.permission === 'string')\n ? Notification.permission\n : 'denied';\n this.isTabActive = this.checkTabActive(); // Initialize with proper check\n this.unreadCount = 0;\n this.originalTitle = document.title;\n this.notificationQueue = [];\n this.maxQueueSize = config.maxQueueSize || 5;\n this.rateLimitMs = config.rateLimitMs || 2000; // Spam protection\n this.lastNotificationTime = 0;\n this.trustedOrigins = config.trustedOrigins || [];\n \n // Secure context flag\n this.isSecureContext = window.isSecureContext;\n \n // Cross-browser compatibility for Page Visibility API\n this.hidden = this.getHiddenProperty();\n this.visibilityChange = this.getVisibilityChangeEvent();\n \n this.initVisibilityTracking();\n this.initSecurityChecks();\n }\n\n /**\n * Initialize security checks and validation\n * @private\n */\n initSecurityChecks() {\n // Security checks are performed silently\n }\n\n /**\n * Get hidden property name for cross-browser compatibility\n * @returns {string} Hidden property name\n * @private\n */\n getHiddenProperty() {\n if (typeof document.hidden !== \"undefined\") {\n return \"hidden\";\n } else if (typeof document.msHidden !== \"undefined\") {\n return \"msHidden\";\n } else if (typeof document.webkitHidden !== \"undefined\") {\n return \"webkitHidden\";\n }\n return \"hidden\"; // fallback\n }\n\n /**\n * Get visibility change event name for cross-browser compatibility\n * @returns {string} Visibility change event name\n * @private\n */\n getVisibilityChangeEvent() {\n if (typeof document.hidden !== \"undefined\") {\n return \"visibilitychange\";\n } else if (typeof document.msHidden !== \"undefined\") {\n return \"msvisibilitychange\";\n } else if (typeof document.webkitHidden !== \"undefined\") {\n return \"webkitvisibilitychange\";\n }\n return \"visibilitychange\"; // fallback\n }\n\n /**\n * Check if tab is currently active using multiple methods\n * @returns {boolean} True if tab is active\n * @private\n */\n checkTabActive() {\n // Primary method: Page Visibility API\n if (this.hidden && typeof document[this.hidden] !== \"undefined\") {\n return !document[this.hidden];\n }\n \n // Fallback method: document.hasFocus()\n if (typeof document.hasFocus === \"function\") {\n return document.hasFocus();\n }\n \n // Ultimate fallback: assume active\n return true;\n }\n\n /**\n * Initialize page visibility tracking (Page Visibility API)\n * @private\n */\n initVisibilityTracking() {\n // Primary method: Page Visibility API with cross-browser support\n if (typeof document.addEventListener !== \"undefined\" && typeof document[this.hidden] !== \"undefined\") {\n document.addEventListener(this.visibilityChange, () => {\n this.isTabActive = this.checkTabActive();\n \n if (this.isTabActive) {\n this.resetUnreadCount();\n this.clearNotificationQueue();\n }\n });\n }\n\n // Fallback method: Window focus/blur events\n window.addEventListener('focus', () => {\n this.isTabActive = this.checkTabActive();\n if (this.isTabActive) {\n this.resetUnreadCount();\n }\n });\n\n window.addEventListener('blur', () => {\n this.isTabActive = this.checkTabActive();\n });\n\n // Page unload cleanup\n window.addEventListener('beforeunload', () => {\n this.clearNotificationQueue();\n });\n }\n\n /**\n * Request notification permission (BEST PRACTICE: Only call in response to user action)\n * Never call on page load!\n * @returns {Promise<boolean>} Permission granted status\n */\n async requestPermission() {\n // Secure context check\n if (!this.isSecureContext || !('Notification' in window)) {\n return false;\n }\n\n if (this.permission === 'granted') {\n return true;\n }\n\n if (this.permission === 'denied') {\n return false;\n }\n\n try {\n this.permission = await Notification.requestPermission();\n return this.permission === 'granted';\n } catch (error) {\n return false;\n }\n }\n\n /**\n * Update page title with unread count\n * @private\n */\n updateTitle() {\n if (this.unreadCount > 0) {\n document.title = `(${this.unreadCount}) ${this.originalTitle}`;\n } else {\n document.title = this.originalTitle;\n }\n }\n\n /**\n Line truncated
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truncated
"names": ["NotificationIntegration", "fileMessageTypes", "attempts", "start", "error", "attempts", "chunk", "fileMessageTypes", "window", "start", "webrtcManager", "start"]
}
dist/app.js
Vendored
+1 -1
View File
@@ -1688,7 +1688,7 @@ var EnhancedSecureP2PChat = () => {
} catch (error) {
}
}
handleMessage(" SecureBit.chat Enhanced Security Edition v4.4.99 - ECDH + DTLS + SAS initialized. Ready to establish a secure connection with ECDH key exchange, DTLS fingerprint verification, and SAS authentication to prevent MITM attacks.", "system");
handleMessage(" SecureBit.chat Enhanced Security Edition v4.5.22 - ECDH + DTLS + SAS initialized. Ready to establish a secure connection with ECDH key exchange, DTLS fingerprint verification, and SAS authentication to prevent MITM attacks.", "system");
const handleBeforeUnload = (event) => {
if (event.type === "beforeunload" && !isTabSwitching) {
if (webrtcManagerRef2.current && webrtcManagerRef2.current.isConnected()) {
dist/app.js.map
Vendored
+1 -1
View File
@@ -1,7 +1,7 @@
{
"version": 3,
"sources": ["../src/app.jsx"],
"sourcesContent": ["\r\n // Enhanced Copy Button with better UX\r\n const EnhancedCopyButton = ({ text, className = \"\", children }) => {\r\n const [copied, setCopied] = React.useState(false);\r\n \r\n const handleCopy = async () => {\r\n try {\r\n await navigator.clipboard.writeText(text);\r\n setCopied(true);\r\n setTimeout(() => setCopied(false), 2000);\r\n } catch (error) {\r\n console.error('Copy failed:', error);\r\n // Fallback for older browsers\r\n const textArea = document.createElement('textarea');\r\n textArea.value = text;\r\n document.body.appendChild(textArea);\r\n textArea.select();\r\n document.execCommand('copy');\r\n document.body.removeChild(textArea);\r\n setCopied(true);\r\n setTimeout(() => setCopied(false), 2000);\r\n }\r\n };\r\n \r\n return React.createElement('button', {\r\n onClick: handleCopy,\r\n className: `${className} transition-all duration-200`\r\n }, [\r\n React.createElement('i', {\r\n key: 'icon',\r\n className: `${copied ? 'fas fa-check accent-green' : 'fas fa-copy text-secondary'} mr-2`\r\n }),\r\n copied ? 'Copied!' : children\r\n ]);\r\n };\r\n \r\n // Verification Component\r\n const VerificationStep = ({ verificationCode, onConfirm, onReject, localConfirmed, remoteConfirmed, bothConfirmed }) => {\r\n return React.createElement('div', {\r\n className: \"card-minimal rounded-xl p-6 border-purple-500/20\"\r\n }, [\r\n React.createElement('div', {\r\n key: 'header',\r\n className: \"flex items-center mb-4\"\r\n }, [\r\n React.createElement('div', {\r\n key: 'icon',\r\n className: \"w-10 h-10 bg-purple-500/10 border border-purple-500/20 rounded-lg flex items-center justify-center mr-3\"\r\n }, [\r\n React.createElement('i', {\r\n className: 'fas fa-shield-alt accent-purple'\r\n })\r\n ]),\r\n React.createElement('h3', {\r\n key: 'title',\r\n className: \"text-lg font-medium text-primary\"\r\n }, \"Security verification\")\r\n ]),\r\n React.createElement('div', {\r\n key: 'content',\r\n className: \"space-y-4\"\r\n }, [\r\n React.createElement('p', {\r\n key: 'description',\r\n className: \"text-secondary text-sm\"\r\n }, \"Verify the security code with your contact via another communication channel (voice, SMS, etc.):\"),\r\n React.createElement('div', {\r\n key: 'code-display',\r\n className: \"text-center\"\r\n }, [\r\n React.createElement('div', {\r\n key: 'code',\r\n className: \"verification-code text-2xl py-4\"\r\n }, verificationCode)\r\n ]),\r\n // Verification status indicators\r\n React.createElement('div', {\r\n key: 'verification-status',\r\n className: \"space-y-2\"\r\n }, [\r\n React.createElement('div', {\r\n key: 'local-status',\r\n className: `flex items-center justify-between p-2 rounded-lg ${localConfirmed ? 'bg-green-500/10 border border-green-500/20' : 'bg-gray-500/10 border border-gray-500/20'}`\r\n }, [\r\n React.createElement('span', {\r\n Line truncated
"sourcesContent": ["\r\n // Enhanced Copy Button with better UX\r\n const EnhancedCopyButton = ({ text, className = \"\", children }) => {\r\n const [copied, setCopied] = React.useState(false);\r\n \r\n const handleCopy = async () => {\r\n try {\r\n await navigator.clipboard.writeText(text);\r\n setCopied(true);\r\n setTimeout(() => setCopied(false), 2000);\r\n } catch (error) {\r\n console.error('Copy failed:', error);\r\n // Fallback for older browsers\r\n const textArea = document.createElement('textarea');\r\n textArea.value = text;\r\n document.body.appendChild(textArea);\r\n textArea.select();\r\n document.execCommand('copy');\r\n document.body.removeChild(textArea);\r\n setCopied(true);\r\n setTimeout(() => setCopied(false), 2000);\r\n }\r\n };\r\n \r\n return React.createElement('button', {\r\n onClick: handleCopy,\r\n className: `${className} transition-all duration-200`\r\n }, [\r\n React.createElement('i', {\r\n key: 'icon',\r\n className: `${copied ? 'fas fa-check accent-green' : 'fas fa-copy text-secondary'} mr-2`\r\n }),\r\n copied ? 'Copied!' : children\r\n ]);\r\n };\r\n \r\n // Verification Component\r\n const VerificationStep = ({ verificationCode, onConfirm, onReject, localConfirmed, remoteConfirmed, bothConfirmed }) => {\r\n return React.createElement('div', {\r\n className: \"card-minimal rounded-xl p-6 border-purple-500/20\"\r\n }, [\r\n React.createElement('div', {\r\n key: 'header',\r\n className: \"flex items-center mb-4\"\r\n }, [\r\n React.createElement('div', {\r\n key: 'icon',\r\n className: \"w-10 h-10 bg-purple-500/10 border border-purple-500/20 rounded-lg flex items-center justify-center mr-3\"\r\n }, [\r\n React.createElement('i', {\r\n className: 'fas fa-shield-alt accent-purple'\r\n })\r\n ]),\r\n React.createElement('h3', {\r\n key: 'title',\r\n className: \"text-lg font-medium text-primary\"\r\n }, \"Security verification\")\r\n ]),\r\n React.createElement('div', {\r\n key: 'content',\r\n className: \"space-y-4\"\r\n }, [\r\n React.createElement('p', {\r\n key: 'description',\r\n className: \"text-secondary text-sm\"\r\n }, \"Verify the security code with your contact via another communication channel (voice, SMS, etc.):\"),\r\n React.createElement('div', {\r\n key: 'code-display',\r\n className: \"text-center\"\r\n }, [\r\n React.createElement('div', {\r\n key: 'code',\r\n className: \"verification-code text-2xl py-4\"\r\n }, verificationCode)\r\n ]),\r\n // Verification status indicators\r\n React.createElement('div', {\r\n key: 'verification-status',\r\n className: \"space-y-2\"\r\n }, [\r\n React.createElement('div', {\r\n key: 'local-status',\r\n className: `flex items-center justify-between p-2 rounded-lg ${localConfirmed ? 'bg-green-500/10 border border-green-500/20' : 'bg-gray-500/10 border border-gray-500/20'}`\r\n }, [\r\n React.createElement('span', {\r\n Line truncated
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truncated
"names": ["setIsGeneratingKeys", "webrtcManagerRef", "offerData", "payload"]
}
manifest.json
+1 -1
View File
@@ -1,5 +1,5 @@
{
"name": "SecureBit.chat v4.4.99 - ECDH + DTLS + SAS",
"name": "SecureBit.chat v4.5.22 - ECDH + DTLS + SAS",
"short_name": "SecureBit",
"description": "P2P messenger with ECDH + DTLS + SAS security, military-grade cryptography and Lightning Network payments",
"start_url": "./",
src/app.jsx
+1 -1
View File
@@ -1924,7 +1924,7 @@
}
}
handleMessage(' SecureBit.chat Enhanced Security Edition v4.4.99 - ECDH + DTLS + SAS initialized. Ready to establish a secure connection with ECDH key exchange, DTLS fingerprint verification, and SAS authentication to prevent MITM attacks.', 'system');
handleMessage(' SecureBit.chat Enhanced Security Edition v4.5.22 - ECDH + DTLS + SAS initialized. Ready to establish a secure connection with ECDH key exchange, DTLS fingerprint verification, and SAS authentication to prevent MITM attacks.', 'system');
const handleBeforeUnload = (event) => {
if (event.type === 'beforeunload' && !isTabSwitching) {
src/components/ui/Header.jsx
+1 -1
View File
@@ -539,7 +539,7 @@ const EnhancedMinimalHeader = ({
React.createElement('p', {
key: 'subtitle',
className: 'text-xs sm:text-sm text-muted hidden sm:block'
}, 'End-to-end freedom v4.4.99')
}, 'End-to-end freedom v4.5.22')
])
]),
src/components/ui/Roadmap.jsx
+1 -1
View File
@@ -75,7 +75,7 @@ function Roadmap() {
// current and future phases
{
version: "v4.4.99",
version: "v4.5.22",
title: "Enhanced Security Edition",
status: "current",
date: "Now",
src/network/EnhancedSecureWebRTCManager.js
+66 -6
View File
@@ -330,7 +330,7 @@ this._secureLog('info', '🔒 Enhanced Mutex system fully initialized and valida
this.onFileError = null;
// PFS (Perfect Forward Secrecy) Implementation
this.keyRotationInterval = EnhancedSecureWebRTCManager.TIMEOUTS.KEY_ROTATION_INTERVAL;
this.keyRotationInterval = null; // отключаем таймерную ротацию
this.lastKeyRotation = Date.now();
this.currentKeyVersion = 0;
this.keyVersions = new Map(); // Store key versions for PFS
@@ -372,6 +372,9 @@ this._secureLog('info', '🔒 Enhanced Mutex system fully initialized and valida
antiFingerprinting: this._config.antiFingerprinting.enabled
});
// Session mode: 'time' | 'ratchet' (Double Ratchet controls key lifecycle)
this.sessionMode = 'ratchet';
// XSS Hardening - replace all window.DEBUG_MODE references
this._hardenDebugModeReferences();
@@ -1183,9 +1186,6 @@ this._secureLog('info', '🔒 Enhanced Mutex system fully initialized and valida
this._secureLog('warn', '⚠️ High number of active keys detected. Consider rotation.');
}
if (Date.now() - (this._keyStorageStats.lastRotation || 0) > 3600000) {
this._rotateKeys();
}
}
/**
@@ -2900,8 +2900,13 @@ this._secureLog('info', '🔒 Enhanced Mutex system fully initialized and valida
try {
this._secureMemoryManager.isCleaning = true;
// Clean up any remaining sensitive data
this._secureCleanupCryptographicMaterials();
// Clean up sensitive data, but DO NOT wipe active crypto in ratchet session
const shouldPreserveActiveKeys = (this.sessionMode === 'ratchet') && this.isConnected && this.dataChannel && this.dataChannel.readyState === 'open';
if (shouldPreserveActiveKeys) {
this._secureLog('debug', '🧹 Skipping crypto key wipe during periodic cleanup (ratchet mode, active connection)');
} else {
this._secureCleanupCryptographicMaterials();
}
// Clean up message queue if it's too large
if (this.messageQueue && this.messageQueue.length > 100) {
@@ -3545,6 +3550,16 @@ this._secureLog('info', '🔒 Enhanced Mutex system fully initialized and valida
const normalizedReceived = receivedFingerprint.toLowerCase().replace(/:/g, '');
const normalizedExpected = expectedFingerprint.toLowerCase().replace(/:/g, '');
// Ratchet mode: if fingerprint hasn't changed, treat as verified and skip warnings
if (this.sessionMode === 'ratchet' && normalizedExpected === normalizedReceived) {
this._secureLog('info', 'Same fingerprint detected — skip MITM warning (ratchet mode)', {
context: context,
timestamp: Date.now()
});
this.isVerified = true;
return true;
}
if (normalizedReceived !== normalizedExpected) {
this._secureLog('error', 'DTLS fingerprint mismatch - possible MITM attack', {
context: context,
@@ -4014,6 +4029,46 @@ this._secureLog('info', '🔒 Enhanced Mutex system fully initialized and valida
return hasAllKeys;
}
/**
* Attempt to reinitialize encryption keys if missing
* Uses existing ECDH key pair, peer public key, and session salt
* Returns true if keys were (re)initialized successfully
*/
async _tryReinitializeEncryptionKeys() {
try {
// If keys already present, nothing to do
if (this.encryptionKey && this.macKey && this.metadataKey) {
return true;
}
// Require ECDH materials and session salt to derive keys
const hasECDH = !!(this.ecdhKeyPair?.privateKey && (this.peerPublicKey || this.peerECDHPublicKey));
const peerPublicKey = this.peerPublicKey || this.peerECDHPublicKey;
if (!hasECDH || !peerPublicKey || !this.sessionSalt) {
return false;
}
// Derive fresh keys
const derivedKeys = await window.EnhancedSecureCryptoUtils.deriveSharedKeys(
this.ecdhKeyPair.privateKey,
peerPublicKey,
this.sessionSalt
);
await this._setEncryptionKeys(
derivedKeys.messageKey,
derivedKeys.macKey,
derivedKeys.metadataKey,
derivedKeys.fingerprint
);
return !!(this.encryptionKey && this.macKey && this.metadataKey);
} catch (error) {
this._secureLog('error', 'Failed to reinitialize encryption keys', { error: error.message });
return false;
}
}
/**
* Checks whether a message is a file-transfer message
* @param {string|object} data - message payload
@@ -6056,6 +6111,11 @@ async processOrderedPackets() {
}
try {
// Ensure encryption keys are available; try to reinitialize if needed
if (!(this.encryptionKey && this.macKey && this.metadataKey)) {
await this._tryReinitializeEncryptionKeys();
}
this._secureLog('debug', 'sendMessage called', {
hasDataChannel: !!this.dataChannel,
dataChannelReady: this.dataChannel?.readyState === 'open',
src/pwa/pwa-manager.js
+173 -25
View File
@@ -95,6 +95,18 @@ class PWAOfflineManager {
request.onsuccess = () => {
this.offlineDB = request.result;
// Listen for database close events
this.offlineDB.onclose = () => {
console.log('🔒 IndexedDB connection closed');
this.offlineDB = null;
};
// Listen for database errors
this.offlineDB.onerror = (event) => {
console.error('❌ IndexedDB error:', event);
};
resolve(this.offlineDB);
};
@@ -122,6 +134,37 @@ class PWAOfflineManager {
});
}
/**
* Ensure database is open, reopen if necessary
*/
async ensureDatabaseOpen() {
// Check if database exists and is open
if (this.offlineDB && this.offlineDB.objectStoreNames.length > 0) {
// Check if database connection is still valid
try {
// Try to access objectStoreNames to verify connection is active
const storeNames = this.offlineDB.objectStoreNames;
if (storeNames.length > 0) {
return; // Database is open and valid
}
} catch (error) {
// Database connection is invalid, need to reopen
console.warn('⚠️ Database connection invalid, reopening...');
this.offlineDB = null;
}
}
// Database is closed or invalid, reopen it
if (!this.offlineDB) {
try {
await this.initOfflineDB();
} catch (error) {
console.error('❌ Failed to reopen database:', error);
throw new Error('Database unavailable');
}
}
}
setupEventListeners() {
// Network status changes
window.addEventListener('online', () => {
@@ -345,12 +388,6 @@ class PWAOfflineManager {
}
async queueOfflineAction(action) {
if (!this.offlineDB) {
console.warn('⚠️ Offline database not available');
this.offlineQueue.push(action);
return;
}
const queueItem = {
...action,
id: Date.now() + Math.random(),
@@ -360,21 +397,32 @@ class PWAOfflineManager {
maxRetries: action.maxRetries || 3
};
// Always add to memory queue as fallback
this.offlineQueue.push(queueItem);
if (!this.offlineDB) {
console.warn('⚠️ Offline database not available, using memory queue only');
return;
}
try {
await this.ensureDatabaseOpen();
const transaction = this.offlineDB.transaction(['offlineQueue'], 'readwrite');
const store = transaction.objectStore('offlineQueue');
await this.promisifyRequest(store.add(queueItem));
this.offlineQueue.push(queueItem);
// Try to register background sync
if (this.registration) {
await this.registration.sync.register('offline-sync');
}
} catch (error) {
console.error('❌ Failed to queue offline action:', error);
// Fallback to memory queue
this.offlineQueue.push(queueItem);
if (error.name === 'InvalidStateError' || error.message.includes('closing')) {
console.warn('⚠️ Database was closing, item added to memory queue only');
} else {
console.error('❌ Failed to queue offline action:', error);
}
// Item already in memory queue, so no action needed
}
}
@@ -391,9 +439,32 @@ class PWAOfflineManager {
try {
// Process database queue
if (this.offlineDB) {
const transaction = this.offlineDB.transaction(['offlineQueue'], 'readwrite');
const store = transaction.objectStore('offlineQueue');
const allItems = await this.promisifyRequest(store.getAll());
// Ensure database is open before processing
await this.ensureDatabaseOpen();
// Check if database is still open
if (!this.offlineDB || this.offlineDB.objectStoreNames.length === 0) {
console.warn('⚠️ Database not available, skipping queue processing');
return;
}
// Get all items first in a single transaction
let allItems = [];
try {
const readTransaction = this.offlineDB.transaction(['offlineQueue'], 'readonly');
const readStore = readTransaction.objectStore('offlineQueue');
allItems = await this.promisifyRequest(readStore.getAll());
} catch (error) {
if (error.name === 'InvalidStateError' || error.message.includes('closing')) {
console.warn('⚠️ Database was closing during read, retrying...');
await this.ensureDatabaseOpen();
const retryTransaction = this.offlineDB.transaction(['offlineQueue'], 'readonly');
const retryStore = retryTransaction.objectStore('offlineQueue');
allItems = await this.promisifyRequest(retryStore.getAll());
} else {
throw error;
}
}
// Sort by priority and timestamp
allItems.sort((a, b) => {
@@ -403,10 +474,17 @@ class PWAOfflineManager {
return a.timestamp - b.timestamp; // Older first
});
// Process each item with its own transaction to avoid "database closing" errors
for (const item of allItems) {
try {
await this.processQueueItem(item);
await this.promisifyRequest(store.delete(item.id));
// Create a new transaction for each delete operation
await this.ensureDatabaseOpen();
const deleteTransaction = this.offlineDB.transaction(['offlineQueue'], 'readwrite');
const deleteStore = deleteTransaction.objectStore('offlineQueue');
await this.promisifyRequest(deleteStore.delete(item.id));
processedCount++;
} catch (error) {
console.error('❌ Failed to process offline action:', error);
@@ -417,11 +495,25 @@ class PWAOfflineManager {
if (item.retryCount >= item.maxRetries) {
// Max retries reached, remove from queue
await this.promisifyRequest(store.delete(item.id));
console.log('❌ Max retries reached for action:', item.type);
try {
await this.ensureDatabaseOpen();
const removeTransaction = this.offlineDB.transaction(['offlineQueue'], 'readwrite');
const removeStore = removeTransaction.objectStore('offlineQueue');
await this.promisifyRequest(removeStore.delete(item.id));
console.log('❌ Max retries reached for action:', item.type);
} catch (removeError) {
console.error('❌ Failed to remove item after max retries:', removeError);
}
} else {
// Update retry count in database
await this.promisifyRequest(store.put(item));
try {
await this.ensureDatabaseOpen();
const updateTransaction = this.offlineDB.transaction(['offlineQueue'], 'readwrite');
const updateStore = updateTransaction.objectStore('offlineQueue');
await this.promisifyRequest(updateStore.put(item));
} catch (updateError) {
console.error('❌ Failed to update retry count:', updateError);
}
}
}
}
@@ -640,6 +732,8 @@ class PWAOfflineManager {
if (!this.offlineDB) return;
try {
await this.ensureDatabaseOpen();
const appState = {
component: 'app_state',
timestamp: Date.now(),
@@ -669,7 +763,11 @@ class PWAOfflineManager {
await this.promisifyRequest(store.put(appState));
} catch (error) {
console.error('❌ Failed to save application state:', error);
if (error.name === 'InvalidStateError' || error.message.includes('closing')) {
console.warn('⚠️ Database was closing, could not save application state');
} else {
console.error('❌ Failed to save application state:', error);
}
}
}
@@ -695,9 +793,20 @@ class PWAOfflineManager {
throw new Error('Offline database not available');
}
const transaction = this.offlineDB.transaction([storeName], 'readwrite');
const store = transaction.objectStore(storeName);
return this.promisifyRequest(store.put(data));
try {
await this.ensureDatabaseOpen();
const transaction = this.offlineDB.transaction([storeName], 'readwrite');
const store = transaction.objectStore(storeName);
return await this.promisifyRequest(store.put(data));
} catch (error) {
if (error.name === 'InvalidStateError' || error.message.includes('closing')) {
await this.ensureDatabaseOpen();
const retryTransaction = this.offlineDB.transaction([storeName], 'readwrite');
const retryStore = retryTransaction.objectStore(storeName);
return await this.promisifyRequest(retryStore.put(data));
}
throw error;
}
}
async getStoredData(storeName, key) {
@@ -706,11 +815,24 @@ class PWAOfflineManager {
}
try {
await this.ensureDatabaseOpen();
const transaction = this.offlineDB.transaction([storeName], 'readonly');
const store = transaction.objectStore(storeName);
const result = await this.promisifyRequest(store.get(key));
return result;
} catch (error) {
if (error.name === 'InvalidStateError' || error.message.includes('closing')) {
console.warn(`⚠️ Database was closing during get from ${storeName}, retrying...`);
try {
await this.ensureDatabaseOpen();
const retryTransaction = this.offlineDB.transaction([storeName], 'readonly');
const retryStore = retryTransaction.objectStore(storeName);
return await this.promisifyRequest(retryStore.get(key));
} catch (retryError) {
console.error(`❌ Failed to get stored data from ${storeName} after retry:`, retryError);
return null;
}
}
console.error(`❌ Failed to get stored data from ${storeName}:`, error);
return null;
}
@@ -720,6 +842,7 @@ class PWAOfflineManager {
if (!this.offlineDB) return;
try {
await this.ensureDatabaseOpen();
const transaction = this.offlineDB.transaction([storeName], 'readwrite');
const store = transaction.objectStore(storeName);
@@ -730,7 +853,11 @@ class PWAOfflineManager {
}
} catch (error) {
console.error(`❌ Failed to clear stored data from ${storeName}:`, error);
if (error.name === 'InvalidStateError' || error.message.includes('closing')) {
console.warn(`⚠️ Database was closing during clear from ${storeName}`);
} else {
console.error(`❌ Failed to clear stored data from ${storeName}:`, error);
}
}
}
@@ -758,6 +885,8 @@ class PWAOfflineManager {
const cutoffTime = Date.now() - maxAge;
try {
await this.ensureDatabaseOpen();
const transaction = this.offlineDB.transaction(['offlineQueue', 'messageQueue'], 'readwrite');
// Clean offline queue
@@ -790,7 +919,11 @@ class PWAOfflineManager {
console.log('🧹 Old offline data cleaned up');
} catch (error) {
console.error('❌ Failed to cleanup old data:', error);
if (error.name === 'InvalidStateError' || error.message.includes('closing')) {
console.warn('⚠️ Database was closing during cleanup, skipping...');
} else {
console.error('❌ Failed to cleanup old data:', error);
}
}
}
@@ -1030,10 +1163,25 @@ class PWAOfflineManager {
destroy() {
if (this.reconnectInterval) {
clearInterval(this.reconnectInterval);
this.reconnectInterval = null;
}
// Set sync flag to prevent new operations
this.syncInProgress = true;
// Close database connection
if (this.offlineDB) {
this.offlineDB.close();
try {
// Only close if database is not in a transaction
// IndexedDB will automatically close when all transactions complete
if (this.offlineDB.objectStoreNames.length > 0) {
this.offlineDB.close();
}
this.offlineDB = null;
} catch (error) {
console.warn('⚠️ Error closing database:', error);
this.offlineDB = null;
}
}
console.log('🧹 Offline Manager destroyed');
sw.js
+4 -4
View File
@@ -1,9 +1,9 @@
// SecureBit.chat Service Worker
// Conservative PWA Edition v4.4.99 - Minimal Caching Strategy
// Conservative PWA Edition v4.5.22 - Minimal Caching Strategy
const CACHE_NAME = 'securebit-pwa-v4.4.99';
const STATIC_CACHE = 'securebit-pwa-static-v4.4.99';
const DYNAMIC_CACHE = 'securebit-pwa-dynamic-v4.4.99';
const CACHE_NAME = 'securebit-pwa-v4.5.22';
const STATIC_CACHE = 'securebit-pwa-static-v4.5.22';
const DYNAMIC_CACHE = 'securebit-pwa-dynamic-v4.5.22';
// Essential files for PWA offline functionality
const STATIC_ASSETS = [