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* Minor refactoring of freeURL condition checkNicolas Dietrich2021-01-221-4/+6
| | | | Signed-off-by: Nicolas Dietrich <nidi@mailbox.org>
* Always save uploads to a tmpdir first and cleanup afterwardsDavid Mehren2020-12-272-9/+24
| | | | | | | This makes sure no unintended files are permanently saved. Co-authored-by: Yannick Bungers <git@innay.de> Signed-off-by: David Mehren <git@herrmehren.de>
* Improve MIME-type checks of uploaded filesDavid Mehren2020-12-271-4/+22
| | | | | | This commit adds a check if the MIME-type of the uploaded file (detected using the magic bytes) matches the file extension. Signed-off-by: David Mehren <git@herrmehren.de>
* Rework error messages for image uploadsSheogorath2020-12-271-4/+4
| | | | | | | | | | | This patch reworks the error messages for image uploads to make more sense. Instead of using the current `formidable error` for everything, all custom error detection now provide the (hopefully) more useful `Image Upload error` prefix for error messages. Signed-off-by: Christoph Kern <sheogorath@shivering-isles.com>
* Fix unauthenticated file uploadsSheogorath2020-12-271-0/+3
| | | | | | | | | | | | This patch fixes the issue of unauthenticated users, being able to upload files, even when anonymous edits are disabled. It's implemented by blocking uploads when either `allowAnonymous` is set to `false` for all unauthenticated users, unless `allowAnonymousEdits` is set to true, to make sure anonymous editors still experience the full feature set. Signed-off-by: Christoph Kern <sheogorath@shivering-isles.com>
* Fix arbitary file upload for uploadimage API endpointSheogorath2020-12-271-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a security issue with all existing CodiMD and HedgeDoc installation which allows arbitary file uploads to instances that expose the `/uploadimage` API endpoint. With the patch it implies the same restrictions on the MIME-types as the frontend does. Means only images are allowed unless configured differently. This issue was reported by Thomas Lambertz. To verify if you are vulnerable or not, create two files `test.html` and `test.png` and try to upload them to your hedgedoc installation. ``` curl -X POST -F "image=@$(pwd)/test.html" http://localhost:3000/uploadimage curl -X POST -F "image=@$(pwd)/test.png" http://localhost:3000/uploadimage ``` Note: Not all backends are affected. Imgur and lutim should prevent this by their own upload API. But S3, minio, filesystem and azure, will be at risk. Addition Note: When using filesystem instead of an external uploads providers, there is a higher risk of code injections as the default CSP do not block JS from the main domain. References: https://github.com/hedgedoc/hedgedoc/security/advisories/GHSA-wcr3-xhv7-8gxc Signed-off-by: Christoph Kern <sheogorath@shivering-isles.com>
* Merge pull request #609 from hedgedoc/fix/oauth2-authDavid Mehren2020-12-021-12/+19
|\ | | | | Fix crash when OAuth2 config parameters are missing
| * Fix crash when OAuth2 config parameters are missingDavid Mehren2020-11-301-12/+19
| | | | | | | | | | | | | | | | | | | | If the optional config options `config.oauth2.userProfileIdAttr` or `config.oauth2.rolesClaim` were not set, `String.split` was called on `undefined`, triggering a crash. This commit adds handling of these cases and improves error logging in `checkAuthorization`. Fixes #608 Signed-off-by: David Mehren <git@herrmehren.de>
* | Add missing catchTilman Vatteroth2020-12-021-1/+2
| | | | | | | | Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>
* | Catch more errorsTilman Vatteroth2020-12-029-10/+31
| | | | | | | | Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>
* | [Migrations] Replace similar codeTilman Vatteroth2020-11-301-2/+1
| | | | | | | | Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>
* | [Migrations] Add variant of error message to catch blockTilman Vatteroth2020-11-301-1/+4
|/ | | | Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>
* Merge pull request #597 from hedgedoc/fix/install-docsDavid Mehren2020-11-291-3/+3
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| * Replace mentions of `config.js` with `config.json`David Mehren2020-11-271-3/+3
| | | | | | | | Signed-off-by: David Mehren <git@herrmehren.de>
* | Merge pull request #596 from hedgedoc/remove-pdf-export-codeDavid Mehren2020-11-277-54/+2
|\ \ | | | | | | Remove pdf export code
| * | Remove pdf export codeTilman Vatteroth2020-11-267-54/+2
| |/ | | | | | | Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>
* / Add oauth2 authorizationJoachim Mathes2020-11-252-2/+26
|/ | | | Signed-off-by: Joachim Mathes <joachim_mathes@web.de>
* apply review suggestionsTilman Vatteroth2020-11-151-1/+1
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* Correct repo nameTilman Vatteroth2020-11-141-1/+1
| | | | Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>
* Replace CodiMD with HedgeDocErik Michelson2020-11-146-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Erik Michelson <github@erik.michelson.eu> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: References in public/views Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Update links in README Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Update links in SECURITY.md Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Update links in LICENSE Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Update links in docs/configuration.md Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Update links in bin/setup Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: References in docs/guides Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: References in docs/dev Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: References in docs/guides/auth Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: References in docs/setup Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Update various links in code to the new GitHub org. Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: codiMDVersion.js is now hedgeDocVersion.js Signed-off-by: David Mehren <git@herrmehren.de> Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: References in docs/setup/yunohost Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rebrand to HedgeDoc: Add banner and logo Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Update links in docs/guides/migrate-etherpad Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Remove note in docs/guides/auth/github Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Replace links in public/docs/features Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Add todo placeholder in docs/history Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Replace github link in public/views/index/body Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Replace github link in README Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Add logo to README Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Rename to HedgeDoc: Add note about the renaming to the front page Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de> Removed Travis from README.md and change CodiMD to HedgeDoc in some places Signed-off-by: Yannick Bungers <git@innay.de> Some more renaming to HedgeDoc - Fixed capitalization of HedgeDoc - Added renaming for etherpad migration doc Signed-off-by: Yannick Bungers <git@innay.de> Changed Repo name to hedgedoc Signed-off-by: Yannick Bungers <git@innay.de>
* Merge pull request #509 from pierreozoux/quick-fixDavid Mehren2020-11-131-1/+1
|\ | | | | Makes the mime also work with upper case extension
| * Makes the mime also work with upper case extensionpierreozoux2020-11-121-1/+1
| | | | | | | | Signed-off-by: pierreozoux <pierre@ozoux.net>
* | Save note title to database when creating a noteDavid Mehren2020-11-111-1/+2
| | | | | | | | | | | | | | | | Currently, when creating a note with content via the API, a title is only saved to the database after visiting the note with the browser. This commit makes sure that a title is saved at creation time. Closes #306 Signed-off-by: David Mehren <git@herrmehren.de>
* | Generic OAuth2: Set state: trueDexter Chua2020-10-221-1/+2
| | | | | | | | | | | | | | | | | | | | The OAuth2 specification RECOMMENDS setting the state to protect against CSRF attacks. Some OAuth2 providers (e.g. ORY Hydra) refuse to authenticate without the state set. This is a cherry-pick of 852868419dc03d5dec79e75a3d7692ab670c927f. Signed-off-by: haslersn <sebastian.hasler@gmx.net>
* | Merge pull request #486 from codimd/feature/cookie-policyDavid Mehren2020-09-254-1/+9
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| * Update documentation and messages to new default valueErik Michelson2020-09-081-1/+1
| | | | | | | | Signed-off-by: Erik Michelson <github@erik.michelson.eu>
| * Changed default policy from 'strict' to 'lax' due to the reasons mentioned ↵Erik Michelson2020-08-272-2/+2
| | | | | | | | | | | | in 3d1fab05 Signed-off-by: Erik Michelson <github@erik.michelson.eu>
| * Add config option for cookie SameSite policyErik Michelson2020-08-274-1/+9
| | | | | | | | Signed-off-by: Erik Michelson <github@erik.michelson.eu>
* | Add missing unsafe-inline CSP directiveErik Michelson2020-08-231-1/+1
| | | | | | | | | | | | Dropbox loads an external script that adds inline javascript. Therefore, this addition is needed when enabling dropbox support. Signed-off-by: Erik Michelson <github@erik.michelson.eu>
* | Add dropbox CSP directive if configured and make button clickableErik Michelson2020-08-231-0/+5
|/ | | | | | | The lack of a 'preventDefault' on the click event handler resulted in the dropbox link being unclickable. Furthermore because of a missing CSP rule, the dropbox script couldn't be loaded. The dropbox origin is now added to the CSP script sources if dropbox integration is configured. Signed-off-by: Erik Michelson <github@erik.michelson.eu>
* saml: make logger print actual error messageSimeon Keske2020-07-111-2/+2
| | | | | Signed-off-by: Simeon Keske <git@n0emis.eu> Signed-off-by: Leo Maroni <git@em0lar.de>
* add error handling to saml-certsSimeon Keske2020-07-111-2/+15
| | | | | Signed-off-by: Simeon Keske <git@n0emis.eu> Signed-off-by: Leo Maroni <git@em0lar.de>
* allow to set a saml client certificateSimeon Keske2020-07-113-0/+3
| | | | Signed-off-by: Simeon Keske <git@n0emis.eu>
* Fixed meta parsing of lang-attribute for using it in the published-viewErik Michelson2020-07-042-1/+2
| | | | Signed-off-by: Erik Michelson <github@erik.michelson.eu>
* Added dynamic lang-attr to pretty.ejsErik Michelson2020-07-031-0/+1
| | | | | | CodiMD currently only uses the 'lang' attribute in YAML-metadata of a note for setting certain js-elements of the markdown-renderer. This commit adds the chosen lang into the published version of a note. Signed-off-by: Erik Michelson <github@erik.michelson.eu>
* Backport of #278 for 1.6.1Victor Berger2020-06-204-4/+8
| | | | | | | This is a backport of #278 with the default value of `scope` changed to `undefined`. This is thus a fully backward-compatible change. Signed-off-by: Victor Berger <victor.berger@m4x.org>
* findNoteOrCreate: Create new note with empty string instead of `null`Sandro2020-04-281-1/+1
| | | | | | Backport of #345 to 1.x Signed-off-by: Sandro Jäckel <sandro.jaeckel@gmail.com>
* Fix broken redirect on loginSheogorath2020-03-211-2/+4
| | | | | | | | | | | | | | | | | | | | This patch fixes the currently broken redirect on login when people try to access a site they have no access to, they are redirected to the main page to log in. After a successful login they should be redirected to the original note, but instead are redirect to the index page again. This aptch fixes the typo that causes the behavior and brings people back to the note they edited. Thanks to @clvs7-gh on Github[1], who submitted the patch via email. On their behalf I hereby submit the change. [1]: https://github.com/clvs7-gh Note: I had to ajust this patch to work properly. Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
* Backport Fix for relative theme pathSheogorath2020-03-211-1/+1
| | | | | | This commit backport 856fc01fb9b30489b254f2ef9d29de80aa189118 Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
* Add fix for missing deletion of notes on user-deletion requestSheogorath2020-03-211-0/+61
| | | | | | | | | | | | | | | | | | | | | | Depending on how the system was setup, this bug lead to keep user's data around even after a successful deletion of user'S account. This patch will make sure the missing database constraints are implemented and missed out deletions are executed. This bug was introduced to insufficent testing after implementing the feature initially. It was well tested, using the app process itself, but the migrations where missed out. I'm currently not sure, if there was also a change in how sequelize handles cassaded deletion, since I'm unter the impression that before switching to sequelize 5, this feature has worked. But I haven't verified this. No matter what, the cleanup process is rather straight forward and will be invoked on migration, but can also be done manually using the new `bin/cleanup` script. This change will result in a release 1.6.1. Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
* Update CDN defaultsSheogorath2020-02-091-1/+1
| | | | | | | | | | | | | | | | | | As we noticed in our poll about CDN usage, that most people intentionally turn it off, but very little intetionally turn it on or leave it on. [1] There is also strong indicators that CDNs don't really provide any benefits in loading time and due to the small deployments of CodiMD, there is no big savings due to CDNs either. [2] Therefore this patch changes the CDN default settings to off in order to reduce the exposed user data. [1]: https://community.codimd.org/t/poll-on-cdn-usage/28 [2]: https://csswizardry.com/2019/05/self-host-your-static-assets/ Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
* Add Google oauth variable: hostedDomainike2020-02-084-4/+7
| | | | | | | | Which is part of `passport-google-oauth2`. It could be used as whitelist to a domain supported by google oauth. Ref: https://github.com/jaredhanson/passport-google-oauth2/issues/3 Signed-off-by: ike <developer@ikewat.com>
* Update RevealJS to version 3.9.2Sheogorath2020-02-011-1/+1
| | | | | | | | | | | | This update of revealJS helps us to get rid of the headjs depedency integration using webpack. It updates reveal.js to 3.9.2 and updates the csp hash accordingly for using the slide mode. Background for this update is the critical security vulnerability described by snyk in their disclosure: https://snyk.io/vuln/SNYK-JS-REVEALJS-543841 Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
* Merge pull request #218 from hoijui/linkifyHeaderStyleSheogorath2019-12-032-1/+15
|\ | | | | Linkify header style
| * allow to define header link generation style via environment varhoijui2019-10-301-1/+2
| | | | | | | | Signed-off-by: hoijui <hoijui.quaero@gmail.com>
| * document `linkifyHeaderStyle` in default.jshoijui2019-10-301-0/+13
| | | | | | | | Signed-off-by: hoijui <hoijui.quaero@gmail.com>
* | Making the linter happy by removing superfluous ;Ralph Krimmel2019-11-281-1/+1
| | | | | | | | Signed-off-by: Ralph Krimmel <rkrimme1@gwdg.de>
* | Removing returnTo setting from referer in all other authentication sourcesRalph Krimmel2019-11-2812-28/+8
| | | | | | | | Signed-off-by: Ralph Krimmel <rkrimme1@gwdg.de>
* | Moving the storage of referrer information to main authorization check ↵Ralph Krimmel2019-11-282-5/+5
| | | | | | | | | | | | instead of doing it in the authentication source Signed-off-by: Ralph Krimmel <rkrimme1@gwdg.de>
* | Fixing linting problemsRalph Krimmel2019-11-271-4/+3
| | | | | | | | Signed-off-by: Ralph Krimmel <rkrimme1@gwdg.de>
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