/** WASM exports for the sha2 module, full FIPS 180-4 surface plus
 *  HMAC variants. Importable from cross-module wrappers (e.g. mldsa's
 *  HashML-DSA pre-hash dispatcher) that need to drive sha2 directly
 *  without going through the public class API. */
export interface Sha2Exports {
    memory: WebAssembly.Memory;
    getModuleId: () => number;
    getSha256InputOffset: () => number;
    getSha256OutOffset: () => number;
    getSha256HOffset: () => number;
    getSha512InputOffset: () => number;
    getSha512OutOffset: () => number;
    getSha512HOffset: () => number;
    getHmac256IpadOffset: () => number;
    getHmac256OpadOffset: () => number;
    getHmac256InnerOffset: () => number;
    getHmac512IpadOffset: () => number;
    getHmac512OpadOffset: () => number;
    getHmac512InnerOffset: () => number;
    sha256Init: () => void;
    sha256Update: (len: number) => void;
    sha256Final: () => void;
    sha224Init: () => void;
    sha224Final: () => void;
    sha512Init: () => void;
    sha384Init: () => void;
    sha512_224Init: () => void;
    sha512_256Init: () => void;
    sha512Update: (len: number) => void;
    sha512Final: () => void;
    sha384Final: () => void;
    sha512_224Final: () => void;
    sha512_256Final: () => void;
    hmac256Init: (keyLen: number) => void;
    hmac256Update: (len: number) => void;
    hmac256Final: () => void;
    hmac512Init: (keyLen: number) => void;
    hmac512Update: (len: number) => void;
    hmac512Final: () => void;
    hmac384Init: (keyLen: number) => void;
    hmac384Update: (len: number) => void;
    hmac384Final: () => void;
    wipeBuffers: () => void;
}