export declare enum CertificateStatus {
    Installed = "installed",
    NotInstalled = "not-installed",
    Error = "error"
}
export interface CertificateVerificationResult {
    status: CertificateStatus;
    error?: Error;
}
export declare const outputMarker: string;
/**
 * Checks if the CA certificate is installed.
 * @param returnInvalidCertificate - If true, returns true even if the certificate is expired.
 * @returns true if the certificate is installed, false otherwise.
 * @throws Error if the verification script fails to execute (e.g., PowerShell not found, permission issues).
 */
export declare function isCaCertificateInstalled(returnInvalidCertificate?: boolean): boolean;
/**
 * Gets the CA certificate installation status with detailed error information.
 * @param returnInvalidCertificate - If true, returns Installed even if the certificate is expired.
 * @returns A CertificateVerificationResult object with status and optional error information.
 */
export declare function getCaCertificateStatus(returnInvalidCertificate?: boolean): CertificateVerificationResult;
export declare function verifyCertificates(certificatePath?: string, keyPath?: string): boolean;