import { Field, Bytes } from 'o1js';
import { Bigint2048 } from 'o1js-rsa';
export { emailVerify };
/**
 * Verifies a DKIM signature using the provided message, signature, and public key.
 *
 * This function hashes the headers, encodes the hash using PKCS#1 v1.5, and verifies the RSA signature.
 * If required, it also checks the body hash against the one provided in the email headers.
 *
 * @param paddedHeader - The padded header as Bytes to be verified.
 * @param headerHashIndex - The index of the header hash within the padded header as Field.
 * @param signature - The signature to be verified as Bigint2048.
 * @param publicKey - The public key used for verification as Bigint2048.
 * @param modulusLength - The length of the RSA modulus.
 * @param bodyHashCheck - Boolean indicating whether to check the body hash.
 * @param paddedBodyRemainingBytes - The remaining padded body bytes as Bytes.
 * @param precomputedHash - The precomputed hash as Bytes.
 * @param bodyHashIndex - The index of the body hash within the headers as Field.
 * @param headerBodyHashIndex - The index of the body hash within the header hash as Field.
 * @returns - The public key hash.
 */
declare function emailVerify(paddedHeader: Bytes, headerHashIndex: Field, signature: Bigint2048, publicKey: Bigint2048, modulusLength: number, bodyHashCheck: boolean, paddedBodyRemainingBytes: Bytes, precomputedHash: Bytes, bodyHashIndex: Field, headerBodyHashIndex: Field): Field;