import type { SolanaSignInInput, SolanaSignInOutput } from '@solana/wallet-standard-features';
/**
 * TODO: docs
 */
export declare function verifySignIn(input: SolanaSignInInput, output: SolanaSignInOutput): boolean;
/**
 * TODO: docs
 */
export declare function deriveSignInMessage(input: SolanaSignInInput, output: SolanaSignInOutput): Uint8Array | null;
/**
 * TODO: docs
 */
export declare function deriveSignInMessageText(input: SolanaSignInInput, output: SolanaSignInOutput): string | null;
/**
 * TODO: docs
 */
export type SolanaSignInInputWithRequiredFields = SolanaSignInInput & Required<Pick<SolanaSignInInput, 'domain' | 'address'>>;
/**
 * TODO: docs
 */
export declare function parseSignInMessage(message: Uint8Array): SolanaSignInInputWithRequiredFields | null;
/**
 * TODO: docs
 */
export declare function parseSignInMessageText(text: string): SolanaSignInInputWithRequiredFields | null;
/**
 * TODO: docs
 */
export declare function createSignInMessage(input: SolanaSignInInputWithRequiredFields): Uint8Array;
/**
 * TODO: docs
 */
export declare function createSignInMessageText(input: SolanaSignInInputWithRequiredFields): string;
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