capacitor-native-update
Version:
Native Update Plugin for Capacitor
60 lines (59 loc) • 1.68 kB
TypeScript
export declare class SecurityValidator {
private static instance;
private readonly configManager;
private readonly logger;
private constructor();
static getInstance(): SecurityValidator;
/**
* Calculate SHA-256 checksum of data
*/
calculateChecksum(data: ArrayBuffer): Promise<string>;
/**
* Verify checksum matches expected value
*/
verifyChecksum(data: ArrayBuffer, expectedChecksum: string): Promise<boolean>;
/**
* Alias for verifyChecksum for backward compatibility
*/
validateChecksum(data: ArrayBuffer, expectedChecksum: string): Promise<boolean>;
/**
* Verify digital signature (stub for now - implement with proper crypto library)
*/
verifySignature(_data: ArrayBuffer, _signature: string): Promise<boolean>;
/**
* Sanitize file path to prevent directory traversal
*/
sanitizePath(path: string): string;
/**
* Validate bundle ID format
*/
validateBundleId(bundleId: string): void;
/**
* Validate semantic version format
*/
validateVersion(version: string): void;
/**
* Check if version is a downgrade
*/
isVersionDowngrade(currentVersion: string, newVersion: string): boolean;
/**
* Parse semantic version
*/
private parseVersion;
/**
* Validate URL format and security
*/
validateUrl(url: string): void;
/**
* Validate file size
*/
validateFileSize(size: number): void;
/**
* Generate a secure random ID
*/
generateSecureId(): string;
/**
* Validate metadata object
*/
validateMetadata(metadata: unknown): void;
}