di-wings/lib/crypto/JWE/KeyEncryptionKey.d.ts

Aviary Tech's common library for decentralized identity

import { AESKW } from '@stablelib/aes-kw';
export interface CreateKekOptions {
    keyData: Uint8Array;
}
export interface WrapKeyOptions {
    unwrappedKey: Uint8Array;
}
export interface UnwrapKeyOptions {
    wrappedKey: string;
}
export declare class KeyEncryptionKey {
    aeskw: AESKW;
    algorithm: any;
    static createKek: ({ keyData }: CreateKekOptions) => Promise<KeyEncryptionKey>;
    constructor(key: Uint8Array);
    /**
     * Wraps a cryptographic key.
     *
     * @param {object} options - The options to use.
     * @param {Uint8Array} options.unwrappedKey - The key material as a
     *   `Uint8Array`.
     *
     * @returns {string} - The base64url-encoded wrapped key bytes.
     */
    wrapKey({ unwrappedKey }: WrapKeyOptions): string;
    /**
     * Unwraps a cryptographic key.
     *
     * @param {object} options - The options to use.
     * @param {string} options.wrappedKey - The wrapped key material as a
     *   base64url-encoded string.
     *
     * @returns {Uint8Array} - Resolves to the key bytes or null if
     *   the unwrapping fails because the key does not match.
     */
    unwrapKey({ wrappedKey }: UnwrapKeyOptions): Uint8Array | null;
    static fromStaticPeer: (KeyPair: any) => ({ ephemeralKeyPair, staticPublicKey }: any) => Promise<{
        kek: KeyEncryptionKey;
        epk: any;
        apu: string;
        apv: string;
    }>;
    static fromEphemeralPeer: (KeyPairClass: any) => ({ keyAgreementKey, epk }: any) => Promise<{
        kek: KeyEncryptionKey;
    }>;
}
//# sourceMappingURL=KeyEncryptionKey.d.ts.map