import type { Hash } from "@stablelib/hash";
import type { KeyPair } from "@stablelib/x25519";
export { X25519Session } from "./keyagreement.js";
export interface SessionKeys {
    receive: Uint8Array;
    send: Uint8Array;
}
/**
 * Generates server-side session encryption keys from the shared key obtained during agreement phase.
 */
export declare function serverSessionKeysFromSharedKey(sharedKey: Uint8Array, myPublicKey: Uint8Array, theirPublicKey: Uint8Array, hash?: new () => Hash): SessionKeys;
/**
 * Generates client-side session encryption keys from the shared key obtained during agreement phase.
 */
export declare function clientSessionKeysFromSharedKey(sharedKey: Uint8Array, myPublicKey: Uint8Array, theirPublicKey: Uint8Array, hash?: new () => Hash): SessionKeys;
/**
 * Generates server-side session encryption keys. Uses a key pair and a peer's public key to generate the shared key.
 */
export declare function serverSessionKeys(myKeyPair: KeyPair, theirPublicKey: Uint8Array, hash?: new () => Hash): SessionKeys;
/**
 * Generates client-side session encryption keys. Uses a key pair and a peer's public key to generate the shared key.
 */
export declare function clientSessionKeys(myKeyPair: KeyPair, theirPublicKey: Uint8Array, hash?: new () => Hash): SessionKeys;