mirror of
https://github.com/zulip/zulip.git
synced 2025-11-03 13:33:24 +00:00
We use a truncated SHA256 of the id and a server-side secret to make emoji have non-guessable filenames, while also making collisions unlikely. We also adjust the Slack import to use the same SHA-based name, instead of taking the same name as it had in Slack.