webssh2-server/dist/app/utils/data-masker.js

A Websocket to SSH2 gateway using xterm.js, socket.io, ssh2

// app/utils/data-masker.ts
// Pure functions for masking sensitive data
import maskObject from 'jsmasker';
/**
 * Default properties to mask
 */
export const DEFAULT_MASK_PROPERTIES = [
    'password',
    'privateKey',
    'passphrase',
    'key',
    'secret',
    'token'
];
/**
 * Create masking options with defaults
 * Pure function - no side effects
 *
 * @param options - Optional custom masking options
 * @returns Complete masking options with defaults
 */
export function createMaskingOptions(options) {
    return {
        properties: DEFAULT_MASK_PROPERTIES,
        ...options
    };
}
/**
 * Mask sensitive data in an object
 * Pure function wrapper around jsmasker
 *
 * @param data - Data object potentially containing sensitive information
 * @param options - Optional masking options
 * @returns Object with sensitive data masked
 */
export function maskSensitive(data, options) {
    const maskingOptions = createMaskingOptions(options);
    const masker = maskObject;
    return masker(data, maskingOptions);
}