When the frontend is notified about metadata updates, it refreshes the
data and therefore refreshes information like the timestamp of the last
revision save in the sidebar.
This commit adds such a notification from the backend to all clients on
each revision save, so that the "last saved at" value in the frontend is
correct.
Signed-off-by: Erik Michelson <github@erik.michelson.eu>
The motd.md is user-supplied and should therefore not be prebuild during
the HedgeDoc build process. As that required the presence of the base
URL which is also not available in the build context, it fell back to
our fallback value example.org, thus breaking offline builds.
By removing the example.org domains and disabling the prebuild for the
motd, this seems fixed.
Co-authored-by: Philip Molares <philip.molares@udo.edu>
Signed-off-by: Philip Molares <philip.molares@udo.edu>
Signed-off-by: Erik Michelson <github@erik.michelson.eu>
This workflow was used in an early stage of development of HedgeDoc 2.
It allowed the core developers to quickly check fixes, improvements or
new features to the HedgeDoc UI without the requirement to check-out
the branch locally. As not every pull request required a deployment,
this workflow was only triggered when the "ci: force deployment"
label was added. Since some time already, the frontend and backend
are so tightly coupled that the netfliy deployment doesn't make any
sense anymore and therefore hasn't been used anymore. This commit
therefore removes this leftover workflow.
@RedYetiDev contacted us privately and reported that this deployment
workflow could have been abused to invoke arbitrary commands, including
extraction of environment variables which include our tokens for the
turborepo build cache or the netlify deployment token. For this it
would have been required that somebody created a "safe" pull request,
which would have been labelled with the deployment label and then
changed afterwards since the workflow checks out the pull request
source repository, not the target. We assured that the label was only
added to pull requests from trusted members of the HedgeDoc core team.
There was never any malicious use of the workflow. Furthermore, no
released versions of HedgeDoc (1.x) could have been affected by this,
even in the worst-case scenario.
We're thankful for putting this risk at our attention!
If you too encounter something unusual regarding security in HedgeDoc
itself or our toolchain around it, don't hesitate to contact us.
Details on this are wriiten in our SECURITY.md in the root of the
repository.
Signed-off-by: Erik Michelson <github@erik.michelson.eu>
When creating a new note or adding a new alias to one,
it is checked that the new name
is neither forbidden nor already in use.
Co-authored-by: David Mehren <git@herrmehren.de>
Signed-off-by: Erik Michelson <github@erik.michelson.eu>
Previous versions of HedgeDoc suffered from the problem
that changing the media backend required manipulation of
the media links in all created notes. We discussed in
#3704 that it's favourable to have an endpoint that
redirects to the image's original URL. When changing the
media backend, the link stays the same but just the
redirect changes.
Signed-off-by: Erik Michelson <github@erik.michelson.eu>
