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use uint8arrays/equals for signature verification

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LordGhostX 2023-12-07 13:42:25 +01:00
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commit 1b50902196
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2 changed files with 7 additions and 5 deletions
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10
docs/guides/js-waku/message-encryption.md
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@ -11,7 +11,7 @@ Waku uses libp2p noise encryption for node-to-node connections. However, no defa
## Installation ## Installation
Install the `@waku/message-encryption` package using your preferred package manager: Install the required packages for integrating `@waku/message-encryption` using your preferred package manager:
```mdx-code-block ```mdx-code-block
import Tabs from '@theme/Tabs'; import Tabs from '@theme/Tabs';
@ -22,14 +22,14 @@ import TabItem from '@theme/TabItem';
<TabItem value="npm" label="NPM"> <TabItem value="npm" label="NPM">
```shell ```shell
npm install @waku/message-encryption @waku/utils npm install @waku/message-encryption @waku/utils uint8arrays
``` ```
</TabItem> </TabItem>
<TabItem value="yarn" label="Yarn"> <TabItem value="yarn" label="Yarn">
```shell ```shell
yarn add @waku/message-encryption @waku/utils yarn add @waku/message-encryption @waku/utils uint8arrays
``` ```
</TabItem> </TabItem>
@ -174,6 +174,8 @@ await node.lightPush.send(ECIESEncoder, { payload });
You can extract the `signature` and its public key (`signaturePublicKey`) from the [DecodedMessage](https://js.waku.org/classes/_waku_message_encryption.DecodedMessage.html) and compare it with the expected public key to verify the message origin: You can extract the `signature` and its public key (`signaturePublicKey`) from the [DecodedMessage](https://js.waku.org/classes/_waku_message_encryption.DecodedMessage.html) and compare it with the expected public key to verify the message origin:
```js ```js
import { equals } from "uint8arrays/equals";
// Generate a random private key for signing messages // Generate a random private key for signing messages
const sigPrivKey = generatePrivateKey(); const sigPrivKey = generatePrivateKey();
@ -194,7 +196,7 @@ const callback = (wakuMessage) => {
const signaturePublicKey = wakuMessage.signaturePublicKey; const signaturePublicKey = wakuMessage.signaturePublicKey;
// Compare the public key of the message signature with the sender's own // Compare the public key of the message signature with the sender's own
if (JSON.stringify(signaturePublicKey) === JSON.stringify(sigPubKey)) { if (equals(signaturePublicKey, sigPubKey)) {
console.log("This message was correctly signed"); console.log("This message was correctly signed");
} else { } else {
console.log("This message has an incorrect signature"); console.log("This message has an incorrect signature");

2
docs/guides/js-waku/use-waku-react.md
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@ -31,7 +31,7 @@ yarn create vite [PROJECT DIRECTORY] --template react
</TabItem> </TabItem>
</Tabs> </Tabs>
Next, install the required libraries for integrating `@waku/sdk` using your preferred package manager: Next, install the required packages for integrating `@waku/sdk` using your preferred package manager:
<Tabs groupId="package-manager"> <Tabs groupId="package-manager">
<TabItem value="npm" label="NPM"> <TabItem value="npm" label="NPM">