/// <reference types="node" />
declare const CRYPT_TYPES: {
    certificate: RegExp;
    'RSA private key': RegExp;
    'public key': RegExp;
};
export declare const validateCert: (value: string | Buffer, type?: keyof typeof CRYPT_TYPES) => void;
export declare const trimCert: (cert: string | Buffer) => string;
export {};