import { JsonWebKeyParameters } from '../jwk/jsonwebkey.parameters';
import { JsonWebEncryptionKeyWrapAlgorithm } from './algorithms/alg/jsonwebencryption-key-wrap.algorithm';
import { SupportedJsonWebEncryptionKeyWrapAlgorithm } from './algorithms/alg/types/supported-jsonwebencryption-keywrap-algorithm';
import { JsonWebEncryptionContentEncryptionAlgorithm } from './algorithms/enc/jsonwebencryption-content-encryption.algorithm';
import { SupportedJsonWebEncryptionContentEncryptionAlgorithm } from './algorithms/enc/types/supported-jsonwebencryption-content-encryption-algorithm';
import { JsonWebEncryptionCompressionAlgorithm } from './algorithms/zip/jsonwebencryption-compression.algorithm';
import { SupportedJsonWebEncryptionCompressionAlgorithm } from './algorithms/zip/types/supported-jsonwebencryption-compression-algorithm';
import { JsonWebEncryptionHeaderParameters } from './jsonwebencryption.header.parameters';
/**
 * Implementation of the JSON Web Encryption Header.
 *
 * @see https://www.rfc-editor.org/rfc/rfc7516.html#section-4
 */
export declare class JsonWebEncryptionHeader implements JsonWebEncryptionHeaderParameters {
    /**
     * Supported JSON Web Encryption Key Wrap Algorithms.
     */
    private static readonly keyWrapAlgorithms;
    /**
     * Supported JSON Web Encryption Content Encryption Algorithms.
     */
    private static readonly contentEncryptionAlgorithms;
    /**
     * Supported JSON Web Encryption Compression Algorithms.
     */
    private static readonly compressionAlgorithms;
    /**
     * JSON Web Encryption Key Wrap Algorithm used by the JSON Web Encryption Header.
     */
    readonly keyWrapAlgorithm: JsonWebEncryptionKeyWrapAlgorithm;
    /**
     * JSON Web Encryption Content Encryption Algorithm used by the JSON Web Encryption Header.
     */
    readonly contentEncryptionAlgorithm: JsonWebEncryptionContentEncryptionAlgorithm;
    /**
     * JSON Web Encryption Compression Algorithm used by the JSON Web Encryption Header.
     */
    readonly compressionAlgorithm: JsonWebEncryptionCompressionAlgorithm | null;
    /**
     * JSON Web Encryption Key Wrap Algorithm used to Wrap and Unwrap the Content Encryption Key.
     */
    readonly alg: SupportedJsonWebEncryptionKeyWrapAlgorithm;
    /**
     * JSON Web Encryption Content Encryption Algorithm used to Encrypt and Decrypt the Plaintext of the Token.
     */
    readonly enc: SupportedJsonWebEncryptionContentEncryptionAlgorithm;
    /**
     * JSON Web Encryption Compression Algorithm used to Compress and Decompress the Plaintext of the Token.
     */
    readonly zip?: SupportedJsonWebEncryptionCompressionAlgorithm;
    /**
     * URI of a Set of Public JSON Web Keys that contains the JSON Web Key used to Encrypt the Token.
     */
    readonly jku?: string;
    /**
     * JSON Web Key used to Encrypt the Token.
     */
    readonly jwk?: JsonWebKeyParameters;
    /**
     * Identifier of the JSON Web Key used to Encrypt the Token.
     */
    readonly kid?: string;
    /**
     * URI of the X.509 certificate of the JSON Web Key used to Encrypt the Token.
     */
    readonly x5u?: string;
    /**
     * Chain of X.509 certificates of the JSON Web Key used to Encrypt the Token.
     */
    readonly x5c?: string[];
    /**
     * SHA-1 Thumbprint of the X.509 certificate of the JSON Web Key used to Encrypt the Token.
     */
    readonly x5t?: string;
    /**
     * SHA-256 Thumbprint of the X.509 certificate of the JSON Web Key used to Encrypt the Token.
     */
    readonly 'x5t#S256'?: string;
    /**
     * Defines the type of the Token.
     */
    readonly typ?: string;
    /**
     * Defines the type of the Payload of the Token.
     */
    readonly cty?: string;
    /**
     * Defines the parameters that MUST be present in the JSON Web Encryption Header.
     */
    readonly crit?: string[];
    /**
     * Additional JSON Web Encryption Header Parameters.
     */
    readonly [parameter: string]: any;
    /**
     * Instantiates a new JSON Web Encryption Header based on the provided Parameters.
     *
     * @param parameters JSON Web Encryption Header Parameters.
     */
    constructor(parameters: JsonWebEncryptionHeaderParameters);
}