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• .. (вверх)
• [DIR] ..
• [FILE] agreement.d.ts
• [FILE] agreement.js
• [FILE] derive.d.ts
• [FILE] derive.js
• [FILE] deriveHard.d.ts
• [FILE] deriveHard.js
• [FILE] derivePublic.d.ts
• [FILE] derivePublic.js
• [FILE] deriveSoft.d.ts
• [FILE] deriveSoft.js
• [FILE] index.d.ts
• [FILE] index.js
• [DIR] pair
• [FILE] sign.d.ts
• [FILE] sign.js
• [FILE] verify.d.ts
• [FILE] verify.js
• [FILE] vrfSign.d.ts
• [FILE] vrfSign.js
• [FILE] vrfVerify.d.ts
• [FILE] vrfVerify.js

Просмотр файла: vrfVerify.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sr25519VrfVerify = sr25519VrfVerify;
const util_1 = require("@polkadot/util");
const wasm_crypto_1 = require("@polkadot/wasm-crypto");
const EMPTY_U8A = new Uint8Array();
/**
 * @name sr25519VrfVerify
 * @description Verify with sr25519 vrf verification
 */
function sr25519VrfVerify(message, signOutput, publicKey, context = EMPTY_U8A, extra = EMPTY_U8A) {
    const publicKeyU8a = (0, util_1.u8aToU8a)(publicKey);
    const proofU8a = (0, util_1.u8aToU8a)(signOutput);
    if (publicKeyU8a.length !== 32) {
        throw new Error('Invalid publicKey, expected 32-bytes');
    }
    else if (proofU8a.length !== 96) {
        throw new Error('Invalid vrfSign output, expected 96 bytes');
    }
    return (0, wasm_crypto_1.vrfVerify)(publicKeyU8a, (0, util_1.u8aToU8a)(context), (0, util_1.u8aToU8a)(message), (0, util_1.u8aToU8a)(extra), proofU8a);
}

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