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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: verify.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sr25519Verify = sr25519Verify;
const util_1 = require("@polkadot/util");
const wasm_crypto_1 = require("@polkadot/wasm-crypto");
/**
 * @name sr25519Verify
 * @description Verifies the signature of `message`, using the supplied pair
 */
function sr25519Verify(message, signature, publicKey) {
    const publicKeyU8a = (0, util_1.u8aToU8a)(publicKey);
    const signatureU8a = (0, util_1.u8aToU8a)(signature);
    if (publicKeyU8a.length !== 32) {
        throw new Error(`Invalid publicKey, received ${publicKeyU8a.length} bytes, expected 32`);
    }
    else if (signatureU8a.length !== 64) {
        throw new Error(`Invalid signature, received ${signatureU8a.length} bytes, expected 64`);
    }
    return (0, wasm_crypto_1.sr25519Verify)(signatureU8a, (0, util_1.u8aToU8a)(message), publicKeyU8a);
}

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