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added json to ab helper op

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This commit is contained in:
Simon Arnell 2025-01-29 21:28:13 +02:00
parent 08d66388a7
commit 0ebafdc7f2
3 changed files with 56 additions and 13 deletions
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17
src/core/operations/LibHydrogenCurve25519Sign.mjs
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@ -23,7 +23,7 @@ class LibHydrogenCurve25519Signing extends Operation {
this.module = "Crypto";
this.description = "Computes a signature for a message using the lightweight LibHydrogen cryptography library";
this.infoURL = "https://libhydrogen.org/";
this.inputType = "JSON";
this.inputType = "ArrayBuffer";
this.outputType = "JSON";
this.args = [
{
@ -41,7 +41,7 @@ class LibHydrogenCurve25519Signing extends Operation {
/* eslint-disable camelcase */
/**
* @param {JSON} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {JSON}
*/
@ -240,8 +240,8 @@ function reserve(offset, length) {
*/
/**
* Digital signing of a JSON object
* @param {JSON} input - A JSON object to be signed
* Digital signing of an ArrayBuffer's contents
* @param {ArrayBuffer} input - An ArrayBuffer to be signed
* @param {string} context - A string used to define the context of the signing operation,
* see {@link https://github.com/jedisct1/libhydrogen/wiki/Contexts}
* @param {Uint8Array} privateKey - The private key to use for the digital signing operation
@ -264,12 +264,11 @@ async function sign(input, context, privateKey) {
contextArr.set([contextAb.at(i)], i);
}
const messageStr = JSON.stringify(input);
const messageAb = textEncoder.encode(messageStr);
const messageArr = reserve(offset, messageAb.length);
const messageTypedArr = new Uint8Array(input);
const messageArr = reserve(offset, messageTypedArr.length);
for (let i = 0; i < messageAb.length; i++) {
messageArr.set([messageAb.at(i)], i);
for (let i = 0; i < input.length; i++) {
messageArr.set([messageTypedArr.at(i)], i);
}
// Generate a key pair