//#region src/index.d.ts
/**
 * Represents a PlayReady client capable of:
 *  - provisioning a device certificate chain (CHAI)
 *  - generating license acquisition challenges
 *  - parsing PlayReady license responses (XMR)
 *
 * This is your main public API entry.
 */
declare class Playready {
  private chai;
  private provChai;
  private signingKey;
  private encryptKey;
  /** Device metadata extracted from bgroupcert.dat */
  info: {
    manufacturer: string;
    model_name: string;
    model_number: string;
    security_level: 150 | 2000 | 3000;
    device_version?: 2 | 3;
  };
  private constructor();
  /**
   * Initializes a PlayReady client with bgroupcert.dat and zgpriv.dat by:
   *  - generating a new provisioned leaf certificate
   *  - validating a device private key (zgpriv)
   *
   * @param bgroup_buf The base manufacturer certificate chain (bgroupcert.dat)
   * @param zgpriv_buf The private key matching the base manufacturer certificate chain (zgpriv.dat)
   * @returns A fully initialized Playready instance
   * @throws If certificate chain parsing fails or if the zgpriv private key does not match the bgroupcert
   */
  static init(bgroup_buf: Buffer, zgpriv_buf: Buffer): Playready;
  /**
   * Initializes a PlayReady client with a PlayReady PRD (V2/V3) file
   *
   * @param prd Buffer containing a PlayReady PRD file
   * @returns A fully initialized Playready instance
   * @throws If PRD parsing fails or if certificate chain parsing fails
   */
  static initPRD(prd: Buffer): Playready;
  /**
   * Unpacks a PlayReady V3 PRD Device (pyplayready).
   *
   * A PRD file stores:
   *  - a 96-byte group private key,
   *  - the provisioned encryption/signing keys,
   *  - and the base manufacturer certificate (bgroupcert).
   *
   * The returned structure contains:
   *  - bgroupcert → the device's base certificate chain
   *  - zgpriv     → the raw private key matching bgroupcert
   *
   * @param prd Buffer containing a PlayReady V3 PRD file
   * @returns Object with { bgroupcert, zgpriv }
   */
  static unpackV3PRD(prd: Buffer): {
    bgroupcert: Buffer<ArrayBuffer>;
    zgpriv: Buffer<ArrayBuffer>;
  };
  /**
   * Generates a PlayReady challenge (LA_URL request).
   *
   * @param pssh Base64 string or buffer
   * @param customData Optional license customData field
   * @returns Challenge XML (utf-8)
   */
  generateChallenge(pssh: string | Buffer, customData?: string): string;
  /**
   * Parses a PlayReady license response (XMR).
   * Verifies:
   *  - encryption key matches this device
   *  - integrity signature is correct
   *
   * @param res SOAP XML response from license server
   * @returns Array of decrypted keys (KID + KEY)
   */
  parseLicense(res: Buffer): {
    kid: string;
    key: string;
  }[];
  /**
   * Checks whether the given buffer contains a WRMHeader.
   *
   * @param data Base64 string or raw Buffer
   * @returns true when included - false when not included
   */
  static containsWRMHeader(data: string | Buffer): boolean;
}
//#endregion
export { Playready as default };