@firefly-exchange/library-sui/dist/src/v3/utils/signature.d.ts

Sui library housing helper methods, classes to interact with Bluefin protocol(s) deployed on Sui

import { PAYLOAD_REQUEST_TYPE } from "../enums";
import { Address, Signer, SuiClient } from "../../types";
export declare class Signature {
    /**
     * Given a hex data string computes its blake2b hash and returns the hex
     * @param hexData a hex string
     * @returns hex sha256 hash
     */
    static hash(hexData: string): string;
    /**
     * Signs the provided request object
     * @param signer The signer object
     * @param data A JSON request payload
     * @returns A base64 representation of signature containing:
     *  1. scheme (1 byte),
     *  2. signature (64 bytes)
     *  3. public key (32/33 bytes)
     */
    static signRequest(signer: Signer, msgBytes: Uint8Array): Promise<string>;
    /**
     * Validates if the signature is for the provided quote
     * @param data The JSON request data that was signed to create the signature
     * @param signature The base64 signature containing wallet scheme + signature + public key
     * @param signer The expected address of the signer
     * @returns True if the signature is created on the given quote and belongs to provided `signer`
     */
    static verifyRequestSignature(data: unknown, signature: string, signer: Address): Promise<boolean>;
    /**
     * Verifies the given payload/signature on-chain
     * @param serializedData The BCS serialized data of the payload that was signed
     * @param signature The signature created
     * @param type The payload/request type
     * @param expectedSigner The address of the expected signer
     * @param chain chain details including the pkg id and the sui client
     * @param stringify
     * @returns True if the signature is verified on-chain
     */
    static verifyRequestSignatureOnChain(serializedData: string, signature: string, type: PAYLOAD_REQUEST_TYPE, expectedSigner: Address, chain: {
        pkg: string;
        client: SuiClient;
    }, verbose?: boolean): Promise<boolean>;
    private static marshalDataToMsgBytes;
}