import type { MlDsaExports, Sha3Exports, MlDsaKeyPair } from './types.js';
import type { MlDsaParams } from './params.js';
/**
 * ML-DSA.KeyGen_internal, FIPS 204 Algorithm 6.
 *
 * Input  ξ (32 bytes): the keygen seed. Produced internally by `keygen()`
 *                      via `randomBytes(32)`, or supplied by `keygenDerand`.
 * Output (pk, sk) byte-encoded per Alg 22 (pkEncode) and Alg 24 (skEncode).
 *
 * Wipe contract on return: every WASM region that held a secret or
 * secret-derived intermediate is zeroed. Public regions (matrix Â, t₁,
 * pk, ρ) are deliberately not wiped, they can be re-derived from the
 * returned pk/sk anyway. The caller is expected to wipe the local ξ
 * buffer it allocated; this function does not own that buffer.
 */
export declare function mldsaKeygenInternal(mx: MlDsaExports, sx: Sha3Exports, params: MlDsaParams, xi: Uint8Array): MlDsaKeyPair;