@analog-tools/session/crypto.d.ts

Session management for AnalogJS server-side applications

/**
 * Crypto utilities for session package
 * Essential HMAC-SHA256 operations for cookie signing
 */
/**
 * Sign a cookie value with HMAC-SHA256
 * @param value The value to sign
 * @param secret The secret key for signing
 * @returns Signed cookie value in format `s:value.signature`
 */
export declare function signCookie(value: string, secret: string): Promise<string>;
/**
 * Unsign a cookie value, trying multiple secrets for rotation support
 * @param signedValue The signed cookie value to verify
 * @param secrets Array of secrets to try (supports key rotation)
 * @returns Original value if valid, null if invalid or tampered
 */
export declare function unsignCookie(signedValue: string, secrets: string[]): Promise<string | null>;