Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

fix JavaScript verifySignature example #873

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

fix JavaScript verifySignature example #873

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 3 additions & 2 deletions docs/server/extensions.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -648,6 +648,7 @@ function verifySignature(Request $request) {
**JavaScript**

```js
import { createHmac, timingSafeEqual } from 'crypto'
import { IncomingMessage } from 'http'

const secret = '459824aaffa928e05f5b1caec411ae5f'
Expand All @@ -656,8 +657,8 @@ const verifySignature = (request: IncomingMessage): boolean => {
const signature = Buffer.from(request.headers['x-hocuspocus-signature-256'] as string)

const hmac = createHmac('sha256', secret)
const digest = Buffer.from(`sha256=${hmac.update(body).digest('hex')}`)
const digest = Buffer.from(`sha256=${hmac.update(request.body).digest('hex')}`)

return signature.length !== digest.length || timingSafeEqual(digest, signature)
return signature.length === digest.length && timingSafeEqual(digest, signature)
}
```