/**
 * Code related to RSA_PSS
 * @module
 */
import * as params from "../params.js";
import { RsaPssPrivCryptoKey, RsaPssProxiedCryptoKeyPair, RsaPssProxiedPrivCryptoKey, RsaPssProxiedPubCryptoKey, RsaPssPubCryptoKey } from "./shared.js";
/**
 * Generate a new RSA_PSS keypair
 * @example
 * ```ts
 * const keyPair = await RSA_PSS.generateKey();
 * ```
 */
export declare const generateKey: (algorithm?: Omit<params.EnforcedRsaHashedKeyGenParams, "name">, extractable?: boolean, keyUsages?: KeyUsage[]) => Promise<RsaPssProxiedCryptoKeyPair>;
/**
 * Generate a new RSA_PSS keypair
 * @alias generateKey
 * @example
 * ```ts
 * const keyPair = await RSA_PSS.generateKeyPair();
 * ```
 */
export declare const generateKeyPai: (algorithm?: Omit<params.EnforcedRsaHashedKeyGenParams, "name">, extractable?: boolean, keyUsages?: KeyUsage[]) => Promise<RsaPssProxiedCryptoKeyPair>;
/**
 * Import an RSA_PSS public or private key
 * @example
 * ```ts
 * const key = await RSA_PSS.importKey("jwk", pubKey, { hash: "SHA-512" }, true, ['verify']);
 * ```
 */
export declare const importKey: (format: KeyFormat, key: BufferSource | JsonWebKey, algorithm: Omit<params.EnforcedRsaHashedImportParams, "name">, extractable?: boolean, keyUsages?: KeyUsage[]) => Promise<RsaPssProxiedPrivCryptoKey | RsaPssProxiedPubCryptoKey>;
/**
 * Export an RSA_PSS public or private key
 * @example
 * ```ts
 * const pubKeyJwk = await RSA_PSS.importKey("jwk", keyPair.publicKey.self);
 * ```
 * @example
 * ```ts
 * const pubKeyJwk = await keyPair.publicKey.importKey("jwk");
 * ```
 */
export declare const exportKey: (format: KeyFormat, key: RsaPssPrivCryptoKey | RsaPssPubCryptoKey) => Promise<ArrayBuffer | JsonWebKey>;
/**
 * Sign a given payload
 * @example
 * ```ts
 * const message = new TextEncoder().encode("a message");
 * const signature = await RSA_PSS.sign(128, keyPair.privateKey.self, message);
 * ```
 * @example
 * ```ts
 * const message = new TextEncoder().encode("a message");
 * const signature = await keyPair.privateKey.sign(128, message);
 * ```
 */
export declare const sign: (saltLength: number, key: RsaPssPrivCryptoKey, data: BufferSource) => Promise<ArrayBuffer>;
/**
 * Verify a given signature
 * @example
 * ```ts
 * const message = new TextEncoder().encode("a message");
 * const isVerified = await ECDSA.verify(128, keyPair.publicKey.self, signature, message);
 * ```
 * @example
 * ```ts
 * const message = new TextEncoder().encode("a message");
 * const isVerified = await keyPair.publicKey.verify(128, signature, message);
 * ```
 */
export declare const verify: (saltLength: number, key: RsaPssPubCryptoKey, signature: BufferSource, data: BufferSource) => Promise<boolean>;
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