@nfen/webcrypto-ts/lib/aes/aes_kw.d.ts

Enforced Webcrypto wrapper

/**
 * Code related to AES_KW mode
 * @module
 */
import * as params from "../params.js";
import { AesKwCryptoKey, AesKwProxiedCryptoKey } from "./shared.js";
/** @hidden */
export declare const handler: ProxyHandler<AesKwCryptoKey>;
/**
 * Generate a new AES_KW key
 * @example
 * ```ts
 * const key = await AES_KW.generateKey();
 * ```
 */
export declare function generateKey(algorithm?: Omit<params.EnforcedAesKeyGenParams, "name">, extractable?: boolean, keyUsages?: KeyUsage[]): Promise<AesKwProxiedCryptoKey>;
/**
 * Import an AES_KW key from the specified format
 * @example
 * ```ts
 * const key = await AES_KW.importKey("jwk", jwk);
 * ```
 */
export declare function importKey(format: KeyFormat, key: BufferSource | JsonWebKey, extractable?: boolean, keyUsages?: KeyUsage[]): Promise<AesKwProxiedCryptoKey>;
/**
 * Export an AES_KW key into the specified format
 * @example
 * ```ts
 * const jwk = await AES_KW.exportKey("jwk", key.self);
 * ```
 * @example
 * ```ts
 * const jwk = await key.exportKey("jwk");
 * ```
 */
export declare const exportKey: (format: KeyFormat, key: AesKwCryptoKey) => Promise<ArrayBuffer | JsonWebKey>;
/**
 * Wrap another key with an AES_KW key
 * @example
 * ```ts
 * const kek = await AES_KW.generateKey({length: 256}, true, ['wrapKey', 'unwrapKey']);
 * const dek = await AES_GCM.generateKey();
 * const wrappedKey = await AES_KW.wrapKey("raw", dek.self, kek.self);
 * ```
 * @example
 * ```ts
 * const kek = await AES_KW.generateKey({length: 256}, true, ['wrapKey', 'unwrapKey']);
 * const dek = await AES_GCM.generateKey();
 * const wrappedKey = await kek.wrapKey("raw", dek.self);
 * ```
 */
export declare function wrapKey(format: KeyFormat, key: CryptoKey, wrappingkey: AesKwCryptoKey): Promise<ArrayBuffer>;
/**
 * Unwrap a wrapped key using the key encryption key
 * @example
 * ```ts
 * const dek = await AES_KW.unwrapKey("raw", wrappedKey, {name: "AES_GCM"}, kek.self);
 * ```
 * @example
 * ```ts
 * const dek = await kek.unwrapKey("raw", wrappedKey, {name: "AES_GCM"});
 * ```
 */
export declare function unwrapKey(format: KeyFormat, wrappedKey: BufferSource, wrappedKeyAlgorithm: params.EnforcedImportParams, unwrappingKey: AesKwCryptoKey, extractable?: boolean, keyUsages?: KeyUsage[]): Promise<CryptoKey>;
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