mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
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34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ed25519Sign = ed25519Sign;
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const ed25519_1 = require("@noble/curves/ed25519");
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const util_1 = require("@pezkuwi/util");
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const wasm_crypto_1 = require("@pezkuwi/wasm-crypto");
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/**
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* @name ed25519Sign
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* @summary Signs a message using the supplied secretKey
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* @description
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* Returns message signature of `message`, using the `secretKey`.
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* @example
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* <BR>
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*
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* ```javascript
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* import { ed25519Sign } from '@pezkuwi/util-crypto';
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*
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* ed25519Sign([...], [...]); // => [...]
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* ```
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*/
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function ed25519Sign(message, { publicKey, secretKey }, onlyJs) {
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if (!secretKey) {
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throw new Error('Expected a valid secretKey');
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}
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else if (!publicKey) {
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throw new Error('Expected a valid publicKey');
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}
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const messageU8a = (0, util_1.u8aToU8a)(message);
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const privateU8a = secretKey.subarray(0, 32);
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return !util_1.hasBigInt || (!onlyJs && (0, wasm_crypto_1.isReady)())
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? (0, wasm_crypto_1.ed25519Sign)(publicKey, privateU8a, messageU8a)
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: ed25519_1.ed25519.sign(messageU8a, privateU8a);
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}
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