PHP WebShell

• .. (вверх)
• [DIR] ..
• [FILE] compress.d.ts
• [FILE] compress.js
• [FILE] deriveHard.d.ts
• [FILE] deriveHard.js
• [FILE] expand.d.ts
• [FILE] expand.js
• [FILE] hasher.d.ts
• [FILE] hasher.js
• [FILE] index.d.ts
• [FILE] index.js
• [DIR] pair
• [FILE] recover.d.ts
• [FILE] recover.js
• [FILE] sign.d.ts
• [FILE] sign.js
• [FILE] tweakAdd.d.ts
• [FILE] tweakAdd.js
• [FILE] types.d.ts
• [FILE] types.js
• [FILE] verify.d.ts
• [FILE] verify.js

Просмотр файла: compress.js

import { secp256k1 } from '@noble/curves/secp256k1';
import { hasBigInt } from '@polkadot/util';
import { isReady, secp256k1Compress as wasm } from '@polkadot/wasm-crypto';
export function secp256k1Compress(publicKey, onlyJs) {
    if (![33, 65].includes(publicKey.length)) {
        throw new Error(`Invalid publicKey provided, received ${publicKey.length} bytes input`);
    }
    if (publicKey.length === 33) {
        return publicKey;
    }
    return !hasBigInt || (!onlyJs && isReady())
        ? wasm(publicKey)
        : secp256k1.ProjectivePoint.fromHex(publicKey).toRawBytes(true);
}

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