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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 | /** * Security Module Index * * Central export point for all security-related functionality in ZCLAW. * * Modules: * - crypto-utils: AES-256-GCM encryption, key derivation, hashing * - secure-storage: OS keychain integration with encrypted localStorage fallback * - api-key-storage: Secure API key management * - encrypted-chat-storage: Encrypted chat history persistence * - security-audit: Security event logging and reporting * - security-utils: Input validation, XSS prevention, rate limiting */ // Re-export crypto utilities export { // Core encryption encrypt, decrypt, encryptObject, decryptObject, deriveKey, generateMasterKey, generateSalt, // Hashing hashSha256, hashSha512, // Utilities arrayToBase64, base64ToArray, constantTimeEqual, generateRandomString, secureWipe, clearKeyCache, isCryptoAvailable, isValidEncryptedData, } from './crypto-utils'; export type { EncryptedData } from './crypto-utils'; // Re-export secure storage export { secureStorage, secureStorageSync, isSecureStorageAvailable, storeDeviceKeys, getDeviceKeys, deleteDeviceKeys, hasDeviceKeys, getDeviceKeysCreatedAt, } from './secure-storage'; export type { Ed25519KeyPair } from './secure-storage'; // Re-export API key storage export { // Types type ApiKeyType, type ApiKeyMetadata, // Core functions storeApiKey, getApiKey, deleteApiKey, listApiKeyMetadata, updateApiKeyMetadata, hasApiKey, validateStoredApiKey, rotateApiKey, // Utility functions validateApiKeyFormat, exportApiKeyConfig, isUsingKeychain, generateTestApiKey, } from './api-key-storage'; // Re-export encrypted chat storage export { initializeEncryptedChatStorage, saveConversations, loadConversations, clearAllChatData, exportEncryptedBackup, importEncryptedBackup, isEncryptedStorageActive, getStorageStats, rotateEncryptionKey, } from './encrypted-chat-storage'; // Re-export security audit export { // Core logging logSecurityEvent, logAuthEvent, logKeyEvent, logDataEvent, logSecurityViolation, logDecryptionFailure, logIntegrityFailure, logPermissionEvent, logSessionEvent, logSuspiciousActivity, logRateLimitEvent, // Query functions getSecurityEvents, getSecurityEventsByType, getSecurityEventsBySeverity, getSecurityEventsByTimeRange, getRecentCriticalEvents, getSecurityEventsBySession, // Report generation generateSecurityAuditReport, // Maintenance clearSecurityAuditLog, exportSecurityEvents, importSecurityEvents, verifyAuditLogIntegrity, // Session management getCurrentSessionId, setCurrentSessionId, setAuditEnabled, isAuditEnabledState, initializeSecurityAudit, shutdownSecurityAudit, } from './security-audit'; export type { SecurityEventType, SecurityEventSeverity, SecurityEvent, SecurityAuditReport, } from './security-audit'; // Re-export security utilities export { // HTML sanitization escapeHtml, unescapeHtml, sanitizeHtml, // URL validation validateUrl, isSafeRedirectUrl, // Path validation validatePath, // Input validation isValidEmail, isValidUsername, validatePasswordStrength, sanitizeFilename, sanitizeJson, // Rate limiting isRateLimited, resetRateLimit, getRemainingAttempts, // CSP helpers generateCspNonce, buildCspHeader, DEFAULT_CSP_DIRECTIVES, // Security checks checkSecurityHeaders, // Random generation generateSecureToken, generateSecureId, } from './security-utils'; // ============================================================================ // Security Initialization // ============================================================================ /** * Initialize all security modules * Call this during application startup */ export async function initializeSecurity(sessionId?: string): Promise<void> { // Initialize security audit first const { initializeSecurityAudit } = await import('./security-audit'); initializeSecurityAudit(sessionId); // Initialize encrypted chat storage const { initializeEncryptedChatStorage } = await import('./encrypted-chat-storage'); await initializeEncryptedChatStorage(); console.log('[Security] All security modules initialized'); } /** * Shutdown all security modules * Call this during application shutdown */ export async function shutdownSecurity(): Promise<void> { const { shutdownSecurityAudit } = await import('./security-audit'); shutdownSecurityAudit(); const { clearKeyCache } = await import('./crypto-utils'); clearKeyCache(); console.log('[Security] All security modules shut down'); } /** * Get a comprehensive security status report */ export async function getSecurityStatus(): Promise<{ auditEnabled: boolean; keychainAvailable: boolean; chatStorageInitialized: boolean; storedApiKeys: number; recentEvents: number; criticalEvents: number; }> { const { isAuditEnabledState, getSecurityEventsBySeverity } = await import('./security-audit'); const { isSecureStorageAvailable } = await import('./secure-storage'); const { isEncryptedStorageActive: isChatStorageInitialized } = await import('./encrypted-chat-storage'); const { listApiKeyMetadata } = await import('./api-key-storage'); const criticalEvents = getSecurityEventsBySeverity('critical').length; const errorEvents = getSecurityEventsBySeverity('error').length; return { auditEnabled: isAuditEnabledState(), keychainAvailable: await isSecureStorageAvailable(), chatStorageInitialized: await isChatStorageInitialized(), storedApiKeys: (await listApiKeyMetadata()).length, recentEvents: criticalEvents + errorEvents, criticalEvents, }; } |