release: 1.0.0

fix: internal server error if user has no password when trying to sign in
docs: fix docusaurus edit link
2024-08-25 16:02:46 +02:00 · 2024-08-25 16:00:49 +02:00 · 2024-08-25 15:42:21 +02:00 · 2024-08-25 15:33:35 +02:00 · 2024-08-25 15:30:46 +02:00 · 2024-08-24 17:30:11 +02:00
234 changed files with 43993 additions and 11718 deletions
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: 💬 Discord
+    url: https://discord.gg/wHRQ9nFRcK
+    about: For help and chatting with the community
--- a/.github/ISSUE_TEMPLATE/language-request.yml
+++ b/.github/ISSUE_TEMPLATE/language-request.yml
@@ -0,0 +1,19 @@
+name: "🌐 Language request"
+description: "You want to contribute to a language that isn't on Crowdin yet?"
+title: "🌐 Language request: <language name in english>"
+labels: [language-request]
+body:
+  - type: input
+    id: language-name-native
+    attributes:
+      label: "🌐 Language name (native)"
+      placeholder: "Schweizerdeutsch"
+    validations:
+      required: true
+  - type: input
+    id: language-code
+    attributes:
+      label: "🌐 Language code"
+      placeholder: "de-CH"
+    validations:
+      required: true
--- a/.github/ISSUE_TEMPLATE/question.yml
+++ b/.github/ISSUE_TEMPLATE/question.yml
@@ -1,17 +0,0 @@
-name: ❓ Question
-description: "Submit a question"
-title: "❓ Question:"
-labels: [question]
-body:
-  - type: textarea
-    id: feature-description
-    validations:
-      required: true
-    attributes:
-      label: "🙋‍♂️ Question"
-      description: "A clear question. Please provide as much detail as possible."
-      placeholder: "How do I ...?"
-  - type: markdown
-    attributes:
-      value: |
-        Before submitting, please check if the question hasn't been asked before.
--- a/.github/workflows/build-docker-image.yml
+++ b/.github/workflows/build-docker-image.yml
@@ -1,4 +1,4 @@
-name: Create Docker Image
+name: Build and Push Docker Image

 on:
  release:
@@ -10,15 +10,25 @@ jobs:
    steps:
      - name: checkout code
        uses: actions/checkout@v3
+
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
+
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
-      - name: login to docker registry
-        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
-      - name: Build the image
-        run: |
-          docker buildx build --push \
-             --tag stonith404/pingvin-share:latest \
-             --tag stonith404/pingvin-share:${{  github.ref_name }} \
-             --platform linux/amd64,linux/arm64 .
+
+      - name: Login to Docker registry
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: stonith404/pingvin-share:latest,stonith404/pingvin-share:${{  github.ref_name }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
--- a/.github/workflows/close_inactive_issues.yml
+++ b/.github/workflows/close_inactive_issues.yml
@@ -1,23 +0,0 @@
-name: Close inactive issues
-on:
-  schedule:
-    - cron: "00 00 * * *"
-
-jobs:
-  close-issues:
-    runs-on: ubuntu-latest
-    permissions:
-      issues: write
-      pull-requests: write
-    steps:
-      - uses: actions/stale@v4
-        with:
-          days-before-issue-stale: 30
-          days-before-issue-close: 14
-          exempt-issue-labels: "feature"
-          stale-issue-label: "stale"
-          stale-issue-message: "This issue is stale because it has been open for 30 days with no activity."
-          close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
-          days-before-pr-stale: -1
-          days-before-pr-close: -1
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
--- a/.gitignore
+++ b/.gitignore
@@ -23,6 +23,7 @@ yarn-error.log*

 # env file
 .env
+!/backend/prisma/.env

 # vercel
 .vercel
@@ -37,6 +38,9 @@ yarn-error.log*
 # project specific
 /backend/data/
 /data/
+/docs/build/
+/docs/.docusaurus
+/docs/.cache-loader

 # Jetbrains specific (webstorm)
 .idea/**/**
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,445 @@
+## [1.0.0](https://github.com/stonith404/pingvin-share/compare/v0.29.0...v1.0.0) (2024-08-25)
+
+
+### Features
+
+* **ldap:** Adding support for LDAP authentication ([#554](https://github.com/stonith404/pingvin-share/issues/554)) ([4186a76](https://github.com/stonith404/pingvin-share/commit/4186a768b310855282bc4876d1f294700963b8f5))
+
+
+### Bug Fixes
+
+* get started button on home page not working when sign-up is disabled ([4924f76](https://github.com/stonith404/pingvin-share/commit/4924f763947c9a6b79ba0d85887f104ed9545c78))
+* internal server error if user has no password when trying to sign in ([9c381a2](https://github.com/stonith404/pingvin-share/commit/9c381a2ed6b3b7dfd95d4278889b937ffb85e01b))
+
+## [0.29.0](https://github.com/stonith404/pingvin-share/compare/v0.28.0...v0.29.0) (2024-07-30)
+
+
+### Features
+
+* add more options to reverse shares ([#495](https://github.com/stonith404/pingvin-share/issues/495)) ([fe735f9](https://github.com/stonith404/pingvin-share/commit/fe735f9704c9d96398f3127a559e17848b08d140)), closes [#155](https://github.com/stonith404/pingvin-share/issues/155)
+* sort share files by name by default ([27ee9fb](https://github.com/stonith404/pingvin-share/commit/27ee9fb6cb98177661bed20a0baa399b27e70b7e))
+
+
+### Reverts
+
+* Revert "fix: set max age of access token cookie to 15 minutes" ([14c2185](https://github.com/stonith404/pingvin-share/commit/14c2185e6f1a81d63e25fbeec3e30a54cf6a44c5))
+
+## [0.28.0](https://github.com/stonith404/pingvin-share/compare/v0.27.0...v0.28.0) (2024-07-22)
+
+
+### Features
+
+* **auth:** Add role-based access management from OpenID Connect ([#535](https://github.com/stonith404/pingvin-share/issues/535)) ([70fd2d9](https://github.com/stonith404/pingvin-share/commit/70fd2d94be3411cc430f5c56e522028398127efb))
+
+
+### Bug Fixes
+
+* store only 10 share tokens in the cookies and clear the expired ones ([e5a0c64](https://github.com/stonith404/pingvin-share/commit/e5a0c649e36e0db419d04446affe2564c45cf321))
+
+## [0.27.0](https://github.com/stonith404/pingvin-share/compare/v0.26.0...v0.27.0) (2024-07-11)
+
+
+### Features
+
+* add logs for successful registration, successful login and failed login ([d2bfb9a](https://github.com/stonith404/pingvin-share/commit/d2bfb9a55fdad6a05377b8552471cf1151304c90))
+* **auth:** Allow to hide username / password login form when OAuth is enabled ([#518](https://github.com/stonith404/pingvin-share/issues/518)) ([e1a68f7](https://github.com/stonith404/pingvin-share/commit/e1a68f75f7b034f1ef9e45f26de584f13e355589)), closes [#489](https://github.com/stonith404/pingvin-share/issues/489)
+* **smtp:** allow unauthorized mail server certificates ([#525](https://github.com/stonith404/pingvin-share/issues/525)) ([083d82c](https://github.com/stonith404/pingvin-share/commit/083d82c28b835c178f076e89ef8f5885e8ea31cb))
+
+## [0.26.0](https://github.com/stonith404/pingvin-share/compare/v0.25.0...v0.26.0) (2024-07-03)
+
+
+### Features
+
+* **backend:** Make session duration configurable ([#512](https://github.com/stonith404/pingvin-share/issues/512)) ([367f804](https://github.com/stonith404/pingvin-share/commit/367f804a494c85b4caf879d51982339fb6b86ba1)), closes [#507](https://github.com/stonith404/pingvin-share/issues/507)
+
+
+### Bug Fixes
+
+* **oauth:** provider username is ignored when signing up using OAuth ([#511](https://github.com/stonith404/pingvin-share/issues/511)) ([31366d9](https://github.com/stonith404/pingvin-share/commit/31366d961f5827c200038b65ec9de5d4ddc8b898)), closes [#505](https://github.com/stonith404/pingvin-share/issues/505)
+* set max age of access token cookie to 15 minutes ([2dac385](https://github.com/stonith404/pingvin-share/commit/2dac38560b6c54b6e7676dcd4682bfa57973292f))
+
+## [0.25.0](https://github.com/stonith404/pingvin-share/compare/v0.24.2...v0.25.0) (2024-06-10)
+
+
+### Features
+
+* add auto open share modal config for global. ([#474](https://github.com/stonith404/pingvin-share/issues/474)) ([4fd2903](https://github.com/stonith404/pingvin-share/commit/4fd29037a08dbe505bdd8cf20f6f114cbade8483))
+* **frontend:** locale for dates and tooltip for copy link button ([#492](https://github.com/stonith404/pingvin-share/issues/492)) ([1c7832a](https://github.com/stonith404/pingvin-share/commit/1c7832ad1fb445fd1dbe1c111be5a331eaa4b797))
+
+
+### Bug Fixes
+
+* share size not displayed on my shares page ([c0cc16f](https://github.com/stonith404/pingvin-share/commit/c0cc16fa430bc64afb024c19d5faf24456bd417c))
+
+## [0.24.2](https://github.com/stonith404/pingvin-share/compare/v0.24.1...v0.24.2) (2024-05-22)
+
+
+### Bug Fixes
+
+* admin couldn't delete shares created by anonymous users ([7afda85](https://github.com/stonith404/pingvin-share/commit/7afda85f03d410a6c611860d0c3fb2b88a2e3679))
+* whitespace in title on homepage ([74cd520](https://github.com/stonith404/pingvin-share/commit/74cd520cb8c4ea87822ab6d54c0bf010455f401b))
+
+## [0.24.1](https://github.com/stonith404/pingvin-share/compare/v0.24.0...v0.24.1) (2024-05-04)
+
+
+### Bug Fixes
+
+* error on admin share management page if a share was created by an anonymous user ([c999df1](https://github.com/stonith404/pingvin-share/commit/c999df15e04a927f6e952db3c807b9591fb14894))
+
+## [0.24.0](https://github.com/stonith404/pingvin-share/compare/v0.23.1...v0.24.0) (2024-05-04)
+
+
+### Features
+
+* add admin-exclusive share-management page ([#461](https://github.com/stonith404/pingvin-share/issues/461)) ([3b1c9f1](https://github.com/stonith404/pingvin-share/commit/3b1c9f1efb7d02469e92537a2d1378b6cb412878))
+* add name property to share ([#462](https://github.com/stonith404/pingvin-share/issues/462)) ([b717663](https://github.com/stonith404/pingvin-share/commit/b717663b5c3a4a98e361e7e39b680f4852537c59))
+
+## [0.23.1](https://github.com/stonith404/pingvin-share/compare/v0.23.0...v0.23.1) (2024-04-05)
+
+
+### Bug Fixes
+
+* **backend:** crash on unhandled promise rejections ([1da4fee](https://github.com/stonith404/pingvin-share/commit/1da4feeb895a13d0a0ae754bd716a84e8186d081))
+* changing the chunk size needed an app restart ([24e100b](https://github.com/stonith404/pingvin-share/commit/24e100bd7be8bf20778bdf2767aa35cae8d7e502))
+* disable js execution on raw file view ([9d1a12b](https://github.com/stonith404/pingvin-share/commit/9d1a12b0d1812214f1fe6fa56e3848091ce4945c))
+* incorrect layout on 404 page ([3c5e0ad](https://github.com/stonith404/pingvin-share/commit/3c5e0ad5134ee2d405ac420152b5825102f65bfc))
+* normal shares were added to the previous reverse share ([3972589](https://github.com/stonith404/pingvin-share/commit/3972589f76519b03074d916fb2460c795b1f0737))
+* redirect vulnerability on error, sign in and totp page ([384fd19](https://github.com/stonith404/pingvin-share/commit/384fd19203b63eeb4b952f83a9e1eaab1b19b90d))
+
+## [0.23.0](https://github.com/stonith404/pingvin-share/compare/v0.22.2...v0.23.0) (2024-04-04)
+
+
+### Features
+
+* add config variable to adjust chunk size ([0bfbaea](https://github.com/stonith404/pingvin-share/commit/0bfbaea49aad0c695fee6558c89c661687912e4f))
+
+
+### Bug Fixes
+
+* delete share files if user gets deleted ([e71f6cd](https://github.com/stonith404/pingvin-share/commit/e71f6cd1598ed87366074398042a6b88675587ca))
+* error in logs if "allow unauthenticated shares" is enabled ([c6d8188](https://github.com/stonith404/pingvin-share/commit/c6d8188e4e33ba682551a3ca79205ff5a6d7ead5))
+* memory leak while uploading files by disabling base64 encoding of chunks ([7a15fbb](https://github.com/stonith404/pingvin-share/commit/7a15fbb4651c2fee32fb4c1ee2c9d7f12323feb0))
+
+## [0.22.2](https://github.com/stonith404/pingvin-share/compare/v0.22.1...v0.22.2) (2024-02-29)
+
+
+### Bug Fixes
+
+* extend access token cookie expiration ([013b988](https://github.com/stonith404/pingvin-share/commit/013b9886af5629b2ead6000b962267afc761c612))
+* reduce refresh access token calls ([1aa3d8e](https://github.com/stonith404/pingvin-share/commit/1aa3d8e5e89b3696cc9554f41e9ce13806dde406))
+* replace Nginx with Caddy to fix "premature close" error while downloading larger files ([43bff91](https://github.com/stonith404/pingvin-share/commit/43bff91db2ba4ec68d76e601f7bc42cb7a506bc5))
+
+## [0.22.1](https://github.com/stonith404/pingvin-share/compare/v0.22.0...v0.22.1) (2024-02-18)
+
+
+### Bug Fixes
+
+* back links on error modals ([f52dffd](https://github.com/stonith404/pingvin-share/commit/f52dffdaac5a893804525913943f3f4f99b7c55a))
+* prevent zoom on input field click on mobile ([9c734ec](https://github.com/stonith404/pingvin-share/commit/9c734ec439aeaeebe172caa41bf531e6d8b3fac3))
+* replace middleware backend url with local backend url ([76df6f6](https://github.com/stonith404/pingvin-share/commit/76df6f66d965dd751146468abfafb0c6acd46310))
+* user `id` and `totpVerified` can't be changed by user ([e663da4](https://github.com/stonith404/pingvin-share/commit/e663da45b1d15f5e6e33118e6a28e1504688034c))
+* user enumaration on forgot password page ([64515d7](https://github.com/stonith404/pingvin-share/commit/64515d77cfc116a243d78610395ccc383ba62940))
+
+## [0.22.0](https://github.com/stonith404/pingvin-share/compare/v0.21.5...v0.22.0) (2024-02-04)
+
+
+### Bug Fixes
+
+* **translations:** typo in string ([c189cd9](https://github.com/stonith404/pingvin-share/commit/c189cd97a502cee8ea79e5187d9288d636d4983c))
+
+## [0.21.5](https://github.com/stonith404/pingvin-share/compare/v0.21.4...v0.21.5) (2024-01-14)
+
+
+### Bug Fixes
+
+* password can be changed with wrong password ([0ccb836](https://github.com/stonith404/pingvin-share/commit/0ccb8364448d27ea07c8b11972ff454d610893c6))
+
+## [0.21.4](https://github.com/stonith404/pingvin-share/compare/v0.21.3...v0.21.4) (2024-01-09)
+
+
+### Features
+
+* **frontend:** add navigateToLink button for CopyTextField. close [#372](https://github.com/stonith404/pingvin-share/issues/372). ([#376](https://github.com/stonith404/pingvin-share/issues/376)) ([d775008](https://github.com/stonith404/pingvin-share/commit/d7750086b5b796cfc70d8dc0c7d0ab4bd1996ca0))
+
+## [0.21.3](https://github.com/stonith404/pingvin-share/compare/v0.21.2...v0.21.3) (2024-01-02)
+
+
+### Bug Fixes
+
+* don't show validation error on upload modal if password or max views are empty ([fe09d0e](https://github.com/stonith404/pingvin-share/commit/fe09d0e25f6fbfc4e1c9302054d3387fe8b1f0ea))
+
+## [0.21.2](https://github.com/stonith404/pingvin-share/compare/v0.21.1...v0.21.2) (2023-12-29)
+
+
+### Bug Fixes
+
+* missing logo images on fresh installation ([6fb31ab](https://github.com/stonith404/pingvin-share/commit/6fb31abd84b22cd464b6b45bf7ca6f83853e8720))
+* missing translations on reset password page ([7a301b4](https://github.com/stonith404/pingvin-share/commit/7a301b455cdea4b1dbc04cc6223e094fee9aca7b))
+
+## [0.21.1](https://github.com/stonith404/pingvin-share/compare/v0.21.0...v0.21.1) (2023-12-20)
+
+
+### Features
+
+* **oauth:** add oidc username claim ([#357](https://github.com/stonith404/pingvin-share/issues/357)) ([3ea52a2](https://github.com/stonith404/pingvin-share/commit/3ea52a24ef7c3b6845bc13382616ea0c8d784585))
+
+## [0.21.0](https://github.com/stonith404/pingvin-share/compare/v0.20.3...v0.21.0) (2023-12-01)
+
+
+### Features
+
+* **oauth:** limited discord server sign-in ([#346](https://github.com/stonith404/pingvin-share/issues/346)) ([5f94c72](https://github.com/stonith404/pingvin-share/commit/5f94c7295ab8594ed2ed615628214e869a02da2d))
+
+## [0.20.3](https://github.com/stonith404/pingvin-share/compare/v0.20.2...v0.20.3) (2023-11-17)
+
+
+### Bug Fixes
+
+* max expiration gets ignored if expiration is set to "never" ([330eef5](https://github.com/stonith404/pingvin-share/commit/330eef51e4f3f3fb29833bc9337e705553340aaa))
+
+## [0.20.2](https://github.com/stonith404/pingvin-share/compare/v0.20.1...v0.20.2) (2023-11-11)
+
+
+### Bug Fixes
+
+* **oauth:** github and discord login error ([#323](https://github.com/stonith404/pingvin-share/issues/323)) ([fd44f42](https://github.com/stonith404/pingvin-share/commit/fd44f42f28c0fa2091876b138f170202d9fde04e)), closes [#322](https://github.com/stonith404/pingvin-share/issues/322) [#302](https://github.com/stonith404/pingvin-share/issues/302)
+* reverse shares couldn't be created unauthenticated ([966ce26](https://github.com/stonith404/pingvin-share/commit/966ce261cb4ad99efaadef5c36564fdfaed0d5c4))
+
+## [0.20.1](https://github.com/stonith404/pingvin-share/compare/v0.20.0...v0.20.1) (2023-11-05)
+
+
+### Bug Fixes
+
+* share information text color in light mode ([1138cd0](https://github.com/stonith404/pingvin-share/commit/1138cd02b0b6ac1d71c4dbc2808110c672237190))
+
+## [0.20.0](https://github.com/stonith404/pingvin-share/compare/v0.19.2...v0.20.0) (2023-11-04)
+
+
+### Features
+
+* ability to add and delete files of existing share ([#306](https://github.com/stonith404/pingvin-share/issues/306)) ([98380e2](https://github.com/stonith404/pingvin-share/commit/98380e2d48cc8ffa831d9b69cf5c0e8a40e28862))
+
+## [0.19.2](https://github.com/stonith404/pingvin-share/compare/v0.19.1...v0.19.2) (2023-11-03)
+
+
+### Features
+
+* ability to limit the max expiration of a share ([bbfc9d6](https://github.com/stonith404/pingvin-share/commit/bbfc9d6f147eea404f011c3af9d7dc7655c3d21d))
+* change totp issuer to display logo in 2FAS app ([e0fbbec](https://github.com/stonith404/pingvin-share/commit/e0fbbeca3c1a858838b20aeead52694772b7d871))
+
+
+### Bug Fixes
+
+* jwt secret changes on application restart ([33742a0](https://github.com/stonith404/pingvin-share/commit/33742a043d6549783984ae7e8a3c30f0fe3917de))
+* wrong validation of setting max share expiration to `0` ([acc35f4](https://github.com/stonith404/pingvin-share/commit/acc35f47178e230f50ce54d6f1ad5370caa3382d))
+
+## [0.19.1](https://github.com/stonith404/pingvin-share/compare/v0.19.0...v0.19.1) (2023-10-22)
+
+
+### Bug Fixes
+
+* **oauth:** fix wrong redirectUri in oidc after change appUrl ([#296](https://github.com/stonith404/pingvin-share/issues/296)) ([119b1ec](https://github.com/stonith404/pingvin-share/commit/119b1ec840ad7f4e1c7c4bb476bf1eeed91d9a1a))
+
+## [0.19.0](https://github.com/stonith404/pingvin-share/compare/v0.18.2...v0.19.0) (2023-10-22)
+
+
+### Features
+
+* **auth:** add OAuth2 login ([#276](https://github.com/stonith404/pingvin-share/issues/276)) ([02cd98f](https://github.com/stonith404/pingvin-share/commit/02cd98fa9cf9865d91494848aabaf42b19e4957b)), closes [#278](https://github.com/stonith404/pingvin-share/issues/278) [#279](https://github.com/stonith404/pingvin-share/issues/279) [#281](https://github.com/stonith404/pingvin-share/issues/281)
+
+
+### Bug Fixes
+
+* delete unfinished shares after a day ([d327bc3](https://github.com/stonith404/pingvin-share/commit/d327bc355c8583231e058731934cf51ab25d9ce5))
+
+## [0.18.2](https://github.com/stonith404/pingvin-share/compare/v0.18.1...v0.18.2) (2023-10-09)
+
+
+### Bug Fixes
+
+* disable image optimizations for logo to prevent caching issues with custom logos ([3891900](https://github.com/stonith404/pingvin-share/commit/38919003e9091203b507d0f0b061f4a1835ff4f4))
+* memory leak while downloading large files ([97e7d71](https://github.com/stonith404/pingvin-share/commit/97e7d7190dfe219caf441dffcd7830c304c3c939))
+
+## [0.18.1](https://github.com/stonith404/pingvin-share/compare/v0.18.0...v0.18.1) (2023-09-22)
+
+
+### Bug Fixes
+
+* permission changes of docker container brakes existing installations ([6a4108e](https://github.com/stonith404/pingvin-share/commit/6a4108ed6138e7297e66fd1e38450f23afe99aae))
+
+## [0.18.0](https://github.com/stonith404/pingvin-share/compare/v0.17.5...v0.18.0) (2023-09-21)
+
+
+### Features
+
+* show upload modal on file drop ([13e7a30](https://github.com/stonith404/pingvin-share/commit/13e7a30bb96faeb25936ff08a107834fd7af5766))
+
+
+### Bug Fixes
+
+* **docker:** Updated to newest version of alpine linux and fixed missing dependencies ([#255](https://github.com/stonith404/pingvin-share/issues/255)) ([6fa7af7](https://github.com/stonith404/pingvin-share/commit/6fa7af79051c964060bd291c9faad90fc01a1b72))
+* nextjs proxy warning ([e9efbc1](https://github.com/stonith404/pingvin-share/commit/e9efbc17bcf4827e935e2018dcdf3b70a9a49991))
+
+## [0.17.5](https://github.com/stonith404/pingvin-share/compare/v0.17.4...v0.17.5) (2023-09-03)
+
+
+### Features
+
+* **localization:** Added thai language ([#231](https://github.com/stonith404/pingvin-share/issues/231)) ([bddb87b](https://github.com/stonith404/pingvin-share/commit/bddb87b9b3ec5426a3c7a14a96caf2eb45b93ff7))
+
+
+### Bug Fixes
+
+* autocomplete on create share modal ([d4e8d4f](https://github.com/stonith404/pingvin-share/commit/d4e8d4f58b9b7d10b865eff49aa784547891c4e8))
+* missing translation ([7647a9f](https://github.com/stonith404/pingvin-share/commit/7647a9f620cbc5d38e019225a680a53bd3027698))
+
+## [0.17.4](https://github.com/stonith404/pingvin-share/compare/v0.17.3...v0.17.4) (2023-08-01)
+
+
+### Bug Fixes
+
+* redirection to `localhost:3000` ([ea0d521](https://github.com/stonith404/pingvin-share/commit/ea0d5216e89346b8d3ef0277b76fdc6302e9de15))
+
+## [0.17.3](https://github.com/stonith404/pingvin-share/compare/v0.17.2...v0.17.3) (2023-07-31)
+
+
+### Bug Fixes
+
+* logo doesn't get loaded correctly ([9ba2b4c](https://github.com/stonith404/pingvin-share/commit/9ba2b4c82cdad9097b33f0451771818c7b972a6b))
+* share expiration never doesn't work if using another language than English ([a47d080](https://github.com/stonith404/pingvin-share/commit/a47d080657e1d08ef06ec7425d8bdafd5a26c24a))
+
+## [0.17.2](https://github.com/stonith404/pingvin-share/compare/v0.17.1...v0.17.2) (2023-07-31)
+
+
+### Bug Fixes
+
+* `ECONNREFUSED` with Docker ipv6 enabled ([c9a2a46](https://github.com/stonith404/pingvin-share/commit/c9a2a469c67d3c3cd08179b44e2bf82208f05177))
+
+## [0.17.1](https://github.com/stonith404/pingvin-share/compare/v0.17.0...v0.17.1) (2023-07-30)
+
+
+### Bug Fixes
+
+* rename pt-PT.ts to pt-BR.ts ([2584bb0](https://github.com/stonith404/pingvin-share/commit/2584bb0d48c761940eafc03d5cd98d47e7a5b0ae))
+
+## [0.17.0](https://github.com/stonith404/pingvin-share/compare/v0.16.1...v0.17.0) (2023-07-23)
+
+
+### Features
+
+* ability to define zip compression level ([7827b68](https://github.com/stonith404/pingvin-share/commit/7827b687fa022e86a2643e7a1951af8c7e80608c))
+* add note to language picker ([7f0c31c](https://github.com/stonith404/pingvin-share/commit/7f0c31c2e09b3ee9aae6c3dfb54fac2f2b1dfe23))
+* add share url alias `/s` ([231a2e9](https://github.com/stonith404/pingvin-share/commit/231a2e95b9734cf4704454e1945698753dbb378b))
+* localization ([#196](https://github.com/stonith404/pingvin-share/issues/196)) ([b9f6e3b](https://github.com/stonith404/pingvin-share/commit/b9f6e3bd08dcfc050048fba582b35958bc7b6184))
+* update default value of `maxSize` from `1073741824` to `1000000000` ([389dc87](https://github.com/stonith404/pingvin-share/commit/389dc87cac775d916d0cff9b71d3c5ff90bfe916))
+
+
+### Bug Fixes
+
+* confusion between GB and GiB ([5816b39](https://github.com/stonith404/pingvin-share/commit/5816b39fc6ef6fe6b7cf8e7925aa297561f5b796))
+* mistakes in English translations ([70b425b](https://github.com/stonith404/pingvin-share/commit/70b425b3807be79a3b518cc478996c71dffcf986))
+* wrong layout if button text is too long in modals ([f4c88ae](https://github.com/stonith404/pingvin-share/commit/f4c88aeb0823c2c18535c25fcf8e16afa8b53a56))
+
+### [0.16.1](https://github.com/stonith404/pingvin-share/compare/v0.16.0...v0.16.1) (2023-07-10)
+
+
+### Features
+
+* Adding reverse share ability to copy the link ([#191](https://github.com/stonith404/pingvin-share/issues/191)) ([7574eb3](https://github.com/stonith404/pingvin-share/commit/7574eb3191f21aadd64f436e9e7c78d3e3973a07)), closes [#178](https://github.com/stonith404/pingvin-share/issues/178) [#181](https://github.com/stonith404/pingvin-share/issues/181)
+* Adding reverse shares' shares a clickable link ([#190](https://github.com/stonith404/pingvin-share/issues/190)) ([0276294](https://github.com/stonith404/pingvin-share/commit/0276294f5219a7edcc762bc52391b6720cfd741d))
+
+
+### Bug Fixes
+
+* set link default value to random ([#192](https://github.com/stonith404/pingvin-share/issues/192)) ([a1ea7c0](https://github.com/stonith404/pingvin-share/commit/a1ea7c026594a54eafd52f764eecbf06e1bb4d4e)), closes [#178](https://github.com/stonith404/pingvin-share/issues/178) [#181](https://github.com/stonith404/pingvin-share/issues/181)
+
+## [0.16.0](https://github.com/stonith404/pingvin-share/compare/v0.15.0...v0.16.0) (2023-07-09)
+
+
+### Features
+
+* Adding more informations on My Shares page (table and modal) ([#174](https://github.com/stonith404/pingvin-share/issues/174)) ([1466240](https://github.com/stonith404/pingvin-share/commit/14662404614f15bc25384d924d8cb0458ab06cd8))
+* Adding the possibility of copying the link by clicking text and icons ([#171](https://github.com/stonith404/pingvin-share/issues/171)) ([348852c](https://github.com/stonith404/pingvin-share/commit/348852cfa4275f5c642669b43697f83c35333044))
+
+## [0.15.0](https://github.com/stonith404/pingvin-share/compare/v0.14.1...v0.15.0) (2023-05-09)
+
+
+### Features
+
+* add env variables for port, database url and data dir  ([98c0de7](https://github.com/stonith404/pingvin-share/commit/98c0de78e8a73e3e5bf0928226cfb8a024b566a1))
+* add healthcheck endpoint ([5132d17](https://github.com/stonith404/pingvin-share/commit/5132d177b8ab4e00a7e701e9956222fa2352d42c))
+* allow to configure clamav with environment variables ([1df5c71](https://github.com/stonith404/pingvin-share/commit/1df5c7123e4ca8695f4f1b7d49f46cdf147fb920))
+* configure ports, db url and api url with env variables ([e5071cb](https://github.com/stonith404/pingvin-share/commit/e5071cba1204093197b72e18d024b484e72e360a))
+
+### [0.14.1](https://github.com/stonith404/pingvin-share/compare/v0.14.0...v0.14.1) (2023-04-07)
+
+
+### Bug Fixes
+
+* boolean config variables can't be set to false ([39a7451](https://github.com/stonith404/pingvin-share/commit/39a74510c1f00466acaead39f7bee003b3db60d7))
+
+## [0.14.0](https://github.com/stonith404/pingvin-share/compare/v0.13.1...v0.14.0) (2023-04-01)
+
+
+### Features
+
+* **share, config:** more variables, placeholder and reset default ([#132](https://github.com/stonith404/pingvin-share/issues/132)) ([beece56](https://github.com/stonith404/pingvin-share/commit/beece56327da141c222fd9f5259697df6db9347a))
+
+
+### Bug Fixes
+
+* bool config variable can't be changed ([0e5c673](https://github.com/stonith404/pingvin-share/commit/0e5c67327092e4751208e559a2b0d5ee2b91b6e3))
+
+### [0.13.1](https://github.com/stonith404/pingvin-share/compare/v0.13.0...v0.13.1) (2023-03-14)
+
+
+### Bug Fixes
+
+* empty file can't be uploaded in chrome ([9f2097e](https://github.com/stonith404/pingvin-share/commit/9f2097e788dfb79c2f95085025934c3134a3eb38))
+
+## [0.13.0](https://github.com/stonith404/pingvin-share/compare/v0.12.1...v0.13.0) (2023-03-14)
+
+
+### Features
+
+* add preview modal ([c807d20](https://github.com/stonith404/pingvin-share/commit/c807d208d8f0518f6390f9f0f3d0eb00c12d213b))
+* sort shared files ([b25c30d](https://github.com/stonith404/pingvin-share/commit/b25c30d1ed57230096b17afaf8545c7b0ef2e4b1))
+
+
+### Bug Fixes
+
+* replace "pingvin share" with dynamic app name ([f55aa80](https://github.com/stonith404/pingvin-share/commit/f55aa805167f31864cb07e269a47533927cb533c))
+* set password manually input not shown ([8ff417a](https://github.com/stonith404/pingvin-share/commit/8ff417a013a45a777308f71c4f0d1817bfeed6be))
+* show line breaks in txt preview ([37e765d](https://github.com/stonith404/pingvin-share/commit/37e765ddc7b19554bc6fb50eb969984b58bf3cc5))
+* upload file if it is 0 bytes ([f82099f](https://github.com/stonith404/pingvin-share/commit/f82099f36eb4699385fc16dfb0e0c02e5d55b1e3))
+
+### [0.12.1](https://github.com/stonith404/pingvin-share/compare/v0.12.0...v0.12.1) (2023-03-11)
+
+
+### Bug Fixes
+
+* 48px icon does not update ([753dbe8](https://github.com/stonith404/pingvin-share/commit/753dbe83b770814115a2576c7a50e1bac9dc8ce1))
+
+## [0.12.0](https://github.com/stonith404/pingvin-share/compare/v0.11.1...v0.12.0) (2023-03-10)
+
+
+### Features
+
+* ability to change logo in frontend ([8403d7e](https://github.com/stonith404/pingvin-share/commit/8403d7e14ded801c3842a9b3fd87c3f6824c519e))
+
+
+### Bug Fixes
+
+* crypto is not defined ([8f71fd3](https://github.com/stonith404/pingvin-share/commit/8f71fd343506506532c1a24a4c66a16b1021705f))
+* home page shown even if disabled ([3ad6b03](https://github.com/stonith404/pingvin-share/commit/3ad6b03b6bd80168870049582683077b689fa548))
+
+### [0.11.1](https://github.com/stonith404/pingvin-share/compare/v0.11.0...v0.11.1) (2023-03-05)
+
+
+### Bug Fixes
+
+* old config variable prevents to create a share ([8b77e81](https://github.com/stonith404/pingvin-share/commit/8b77e81d4c1b8a2bf798595f5a66079c40734e09))
+
 ## [0.11.0](https://github.com/stonith404/pingvin-share/compare/v0.10.2...v0.11.0) (2023-03-04)


--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,3 +1,7 @@
+_Read this in another language: [Spanish](/docs/CONTRIBUTING.es.md), [English](/CONTRIBUTING.md), [Simplified Chinese](/docs/CONTRIBUTING.zh-cn.md)_
+
+---
+
 # Contributing

 We would ❤️ for you to contribute to Pingvin Share and help make it better! All contributions are welcome, including issues, suggestions, pull requests and more.
--- a/15
+++ b/15
@@ -0,0 +1,15 @@
+:3000 {
+    # Reverse proxy for /api
+    reverse_proxy /api/* http://localhost:8080 {
+        header_up X-Forwarded-Host {host}:{server_port}
+        header_up X-Forwarded-For {remote_host}
+        header_up X-Forwarded-Proto {scheme}
+    }
+
+    # Reverse proxy for all other requests
+    reverse_proxy http://localhost:3333 {
+        header_up X-Forwarded-Host {host}:{server_port}
+        header_up X-Forwarded-For {remote_host}
+        header_up X-Forwarded-Proto {scheme}
+    }
+}
--- a/38
+++ b/38
@@ -1,37 +1,38 @@
-# Using node slim because prisma ORM needs libc for ARM builds
-
-# Stage 1: on frontend dependency change
-FROM node:18-slim AS frontend-dependencies
+# Stage 1: Frontend dependencies
+FROM node:20-alpine AS frontend-dependencies
 WORKDIR /opt/app
 COPY frontend/package.json frontend/package-lock.json ./
 RUN npm ci

-# Stage 2: on frontend change
-FROM node:18-slim AS frontend-builder
+# Stage 2: Build frontend
+FROM node:20-alpine AS frontend-builder
 WORKDIR /opt/app
 COPY ./frontend .
 COPY --from=frontend-dependencies /opt/app/node_modules ./node_modules
 RUN npm run build

-# Stage 3: on backend dependency change
-FROM node:18-slim AS backend-dependencies
+# Stage 3: Backend dependencies
+FROM node:20-alpine AS backend-dependencies
+RUN apk add --no-cache python3
 WORKDIR /opt/app
 COPY backend/package.json backend/package-lock.json ./
 RUN npm ci

-# Stage 4:on backend change
-FROM node:18-slim AS backend-builder
-RUN apt-get update && apt-get install -y openssl
+# Stage 4: Build backend
+FROM node:20-alpine AS backend-builder
 WORKDIR /opt/app
 COPY ./backend .
 COPY --from=backend-dependencies /opt/app/node_modules ./node_modules
 RUN npx prisma generate
-RUN npm run build  && npm prune --production
+RUN npm run build && npm prune --production

 # Stage 5: Final image
-FROM node:18-slim AS runner
+FROM node:20-alpine AS runner
 ENV NODE_ENV=docker
-RUN apt-get update && apt-get install -y openssl
+
+RUN apk update --no-cache \
+    && apk upgrade --no-cache \
+    && apk add --no-cache curl caddy

 WORKDIR /opt/app/frontend
 COPY --from=frontend-builder /opt/app/public ./public
@@ -45,6 +46,13 @@ COPY --from=backend-builder /opt/app/dist ./dist
 COPY --from=backend-builder /opt/app/prisma ./prisma
 COPY --from=backend-builder /opt/app/package.json ./

+COPY ./Caddyfile /etc/caddy/Caddyfile
+COPY ./scripts/docker-entrypoint.sh /opt/app/docker-entrypoint.sh
+
 WORKDIR /opt/app
+
 EXPOSE 3000
-CMD cp -rn /tmp/img /opt/app/frontend/public && node frontend/server.js & cd backend && npm run prod
+
+HEALTHCHECK --interval=10s --timeout=3s CMD curl -f http://localhost:3000/api/health || exit 1
+
+CMD ["sh", "/opt/app/docker-entrypoint.sh"]
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 # <div align="center"><img  src="https://user-images.githubusercontent.com/58886915/166198400-c2134044-1198-4647-a8b6-da9c4a204c68.svg" width="40"/> </br>Pingvin Share</div>

+[![](https://dcbadge.limes.pink/api/server/wHRQ9nFRcK)](https://discord.gg/wHRQ9nFRcK) [![](https://img.shields.io/badge/Crowdin-2E3340.svg?style=for-the-badge&logo=Crowdin&logoColor=white)](https://crowdin.com/project/pingvin-share) [![](https://img.shields.io/badge/sponsor-30363D?style=for-the-badge&logo=GitHub-Sponsors&logoColor=#white)](https://github.com/sponsors/stonith404)
+
+---
+
 Pingvin Share is self-hosted file sharing platform and an alternative for WeTransfer.

 ## ✨ Features
@@ -16,99 +20,17 @@ Pingvin Share is self-hosted file sharing platform and an alternative for WeTran
 - [Demo](https://pingvin-share.dev.eliasschneider.com)
 - [Review by DB Tech](https://www.youtube.com/watch?v=rWwNeZCOPJA)

-<img src="https://user-images.githubusercontent.com/58886915/167101708-b85032ad-f5b1-480a-b8d7-ec0096ea2a43.png" width="700"/>
+<img src="https://user-images.githubusercontent.com/58886915/225038319-b2ef742c-3a74-4eb6-9689-4207a36842a4.png" width="700"/>

 ## ⌨️ Setup

-> Note: Pingvin Share is in its early stages and may contain bugs.
-
 ### Installation with Docker (recommended)

 1. Download the `docker-compose.yml` file
-2. Run `docker-compose up -d`
+2. Run `docker compose up -d`

 The website is now listening on `http://localhost:3000`, have fun with Pingvin Share 🐧!

-### Stand-alone Installation
+## 📚 Documentation

-Required tools:
-
- [Node.js](https://nodejs.org/en/download/) >= 14
- [Git](https://git-scm.com/downloads)
- [pm2](https://pm2.keymetrics.io/) for running Pingvin Share in the background
-
-```bash
-git clone https://github.com/stonith404/pingvin-share
-cd pingvin-share
-
-# Checkout the latest version
-git fetch --tags && git checkout $(git describe --tags `git rev-list --tags --max-count=1`)
-
-# Start the backend
-cd backend
-npm install
-npm run build
-pm2 start --name="pingvin-share-backend" npm -- run prod
-
-# Start the frontend
-cd ../frontend
-npm install
-npm run build
-pm2 start --name="pingvin-share-frontend" npm -- run start
-```
-
-The website is now listening on `http://localhost:3000`, have fun with Pingvin Share 🐧!
-
-### Integrations
-
-#### ClamAV (Docker only)
-
-ClamAV is used to scan shares for malicious files and remove them if found.
-
-1. Add the ClamAV container to the Docker Compose stack (see `docker-compose.yml`) and start the container.
-2. Docker will wait for ClamAV to start before starting Pingvin Share. This may take a minute or two.
-3. The Pingvin Share logs should now log "ClamAV is active"
-
-Please note that ClamAV needs a lot of [ressources](https://docs.clamav.net/manual/Installing/Docker.html#memory-ram-requirements).
-
-### Additional resources
-
- [Synology NAS installation](https://mariushosting.com/how-to-install-pingvin-share-on-your-synology-nas/)
-
-### Upgrade to a new version
-
-As Pingvin Share is in early stage, see the release notes for breaking changes before upgrading.
-
-#### Docker
-
-```bash
-docker compose pull
-docker compose up -d
-```
-
-#### Stand-alone
-
-1. Remove the running app
-   ```
-   pm2 delete pingvin-share-backend pingvin-share-frontend
-   ```
-2. Repeat the steps from the [installation guide](#stand-alone-installation) except the `git clone` step.
-
-### Custom branding
-
-#### Name
-
-You can change the name of the app by visiting the admin configuration page and changing the `App Name`.
-
-#### Logo
-
-You can change the logo of the app by replacing the images in the `/data/images` (or with the standalone installation `/frontend/public/img`) folder with your own logo. The folder contains the following images:
-
- `logo.png` - The logo in the header and home page
- `favicon.png` - The favicon
- `opengraph.png` - The image used for sharing on social media
- `icons/*` - The icons used for the PWA
-
-## 🖤 Contribute
-
-You're very welcome to contribute to Pingvin Share! Follow the [contribution guide](/CONTRIBUTING.md) to get started.
+For more installation options and advanced configurations, please refer to the [documentation](https://stonith404.github.io/pingvin-share).
--- a/backend/.prettierignore
+++ b/backend/.prettierignore
@@ -0,0 +1 @@
+/src/constants.ts
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,22 +0,0 @@
-FROM node:18 AS deps
-WORKDIR /opt/app
-COPY package.json package-lock.json ./
-COPY prisma ./prisma
-RUN npm ci
-RUN npx prisma generate
-
-
-FROM node:18 As build
-WORKDIR /opt/app
-COPY . .
-COPY --from=deps /opt/app/node_modules ./node_modules
-RUN npm run build
-
-
-FROM node:18 As runner
-WORKDIR /opt/app
-COPY --from=build /opt/app/node_modules ./node_modules
-COPY --from=build /opt/app/dist ./dist
-COPY --from=build /opt/app/prisma ./prisma
-COPY --from=deps /opt/app/package.json ./
-CMD npm run prod
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,77 +1,87 @@
 {
  "name": "pingvin-share-backend",
-  "version": "0.11.0",
+  "version": "1.0.0",
  "scripts": {
    "build": "nest build",
    "dev": "cross-env NODE_ENV=development nest start --watch",
    "prod": "prisma migrate deploy && prisma db seed && node dist/src/main",
    "lint": "eslint 'src/**/*.ts'",
-    "format": "prettier --write 'src/**/*.ts'",
+    "format": "prettier --end-of-line=auto --write 'src/**/*.ts'",
    "test:system": "prisma migrate reset -f && nest start & wait-on http://localhost:8080/api/configs && newman run ./test/newman-system-tests.json"
  },
  "prisma": {
    "seed": "ts-node prisma/seed/config.seed.ts"
  },
  "dependencies": {
-    "@nestjs/common": "^9.2.1",
-    "@nestjs/config": "^2.2.0",
-    "@nestjs/core": "^9.2.1",
-    "@nestjs/jwt": "^10.0.1",
-    "@nestjs/passport": "^9.0.0",
-    "@nestjs/platform-express": "^9.2.1",
-    "@nestjs/schedule": "^2.1.0",
-    "@nestjs/swagger": "^6.2.1",
-    "@nestjs/throttler": "^3.1.0",
-    "@prisma/client": "^4.8.1",
-    "archiver": "^5.3.1",
-    "argon2": "^0.30.3",
-    "body-parser": "^1.20.1",
-    "clamscan": "^2.1.2",
+    "@nestjs/cache-manager": "^2.2.2",
+    "@nestjs/common": "^10.3.9",
+    "@nestjs/config": "^3.2.2",
+    "@nestjs/core": "^10.3.9",
+    "@nestjs/jwt": "^10.2.0",
+    "@nestjs/passport": "^10.0.3",
+    "@nestjs/platform-express": "^10.3.9",
+    "@nestjs/schedule": "^4.0.2",
+    "@nestjs/swagger": "^7.3.1",
+    "@nestjs/throttler": "^5.2.0",
+    "@prisma/client": "^5.16.1",
+    "@types/jmespath": "^0.15.2",
+    "@types/ldapjs": "^3.0.6",
+    "archiver": "^7.0.1",
+    "argon2": "^0.40.3",
+    "body-parser": "^1.20.2",
+    "cache-manager": "^5.6.1",
+    "clamscan": "^2.2.1",
    "class-transformer": "^0.5.1",
-    "class-validator": "^0.13.2",
+    "class-validator": "^0.14.1",
    "content-disposition": "^0.5.4",
    "cookie-parser": "^1.4.6",
+    "jmespath": "^0.16.0",
+    "ldapjs": "^3.0.7",
    "mime-types": "^2.1.35",
-    "moment": "^2.29.4",
-    "nodemailer": "^6.9.0",
+    "moment": "^2.30.1",
+    "nanoid": "^3.3.7",
+    "nodemailer": "^6.9.14",
    "otplib": "^12.0.1",
-    "passport": "^0.6.0",
+    "passport": "^0.7.0",
    "passport-jwt": "^4.0.1",
    "passport-local": "^1.0.0",
    "qrcode-svg": "^1.1.0",
-    "reflect-metadata": "^0.1.13",
-    "rimraf": "^4.0.4",
-    "rxjs": "^7.8.0",
-    "ts-node": "^10.9.1"
+    "reflect-metadata": "^0.2.2",
+    "rimraf": "^5.0.7",
+    "rxjs": "^7.8.1",
+    "sharp": "^0.33.4",
+    "ts-node": "^10.9.2"
  },
  "devDependencies": {
-    "@nestjs/cli": "^9.1.8",
-    "@nestjs/schematics": "^9.0.4",
-    "@nestjs/testing": "^9.2.1",
-    "@types/archiver": "^5.3.1",
-    "@types/clamscan": "^2.0.4",
-    "@types/cookie-parser": "^1.4.3",
-    "@types/cron": "^2.0.0",
-    "@types/express": "^4.17.15",
-    "@types/mime-types": "^2.1.1",
-    "@types/node": "^18.11.18",
-    "@types/nodemailer": "^6.4.7",
-    "@types/passport-jwt": "^3.0.8",
-    "@types/qrcode-svg": "^1.1.1",
-    "@types/supertest": "^2.0.12",
-    "@typescript-eslint/eslint-plugin": "^5.48.1",
-    "@typescript-eslint/parser": "^5.48.1",
+    "@nestjs/cli": "^10.3.2",
+    "@nestjs/schematics": "^10.1.1",
+    "@nestjs/testing": "^10.3.9",
+    "@types/archiver": "^6.0.2",
+    "@types/clamscan": "^2.0.8",
+    "@types/cookie-parser": "^1.4.7",
+    "@types/cron": "^2.0.1",
+    "@types/express": "^4.17.21",
+    "@types/mime-types": "^2.1.4",
+    "@types/multer": "^1.4.11",
+    "@types/node": "^20.14.9",
+    "@types/nodemailer": "^6.4.15",
+    "@types/passport-jwt": "^4.0.1",
+    "@types/qrcode-svg": "^1.1.4",
+    "@types/sharp": "^0.31.1",
+    "@types/supertest": "^6.0.2",
+    "@typescript-eslint/eslint-plugin": "^7.14.1",
+    "@typescript-eslint/parser": "^7.14.1",
    "cross-env": "^7.0.3",
-    "eslint": "^8.31.0",
-    "eslint-config-prettier": "^8.6.0",
-    "eslint-plugin-prettier": "^4.2.1",
-    "newman": "^5.3.2",
-    "prettier": "^2.8.2",
-    "prisma": "^4.9.0",
+    "eslint": "^8.56.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.1.3",
+    "newman": "^6.1.3",
+    "prettier": "^3.3.2",
+    "prisma": "^5.16.1",
    "source-map-support": "^0.5.21",
-    "ts-loader": "^9.4.2",
-    "tsconfig-paths": "4.1.2",
-    "typescript": "^4.9.4",
-    "wait-on": "^7.0.1"
+    "ts-loader": "^9.5.1",
+    "tsconfig-paths": "4.2.0",
+    "typescript": "^5.5.2",
+    "wait-on": "^7.2.0"
  }
 }
--- a/backend/prisma/.env
+++ b/backend/prisma/.env
@@ -0,0 +1,2 @@
+#This file is only used to set a default value for the database url
+DATABASE_URL="file:../data/pingvin-share.db"
--- a/backend/prisma/migrations/20230319120712_edited_value/migration.sql
+++ b/backend/prisma/migrations/20230319120712_edited_value/migration.sql
@@ -0,0 +1,23 @@
+-- RedefineTables
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_Config" (
+    "updatedAt" DATETIME NOT NULL,
+    "name" TEXT NOT NULL,
+    "category" TEXT NOT NULL,
+    "type" TEXT NOT NULL,
+    "value" TEXT,
+    "defaultValue" TEXT NOT NULL DEFAULT '',
+    "description" TEXT NOT NULL,
+    "obscured" BOOLEAN NOT NULL DEFAULT false,
+    "secret" BOOLEAN NOT NULL DEFAULT true,
+    "locked" BOOLEAN NOT NULL DEFAULT false,
+    "order" INTEGER NOT NULL,
+
+    PRIMARY KEY ("name", "category")
+);
+INSERT INTO "new_Config" ("category", "description", "locked", "name", "obscured", "order", "secret", "type", "updatedAt", "value") SELECT "category", "description", "locked", "name", "obscured", "order", "secret", "type", "updatedAt", "value" FROM "Config";
+DROP TABLE "Config";
+ALTER TABLE "new_Config" RENAME TO "Config";
+
+PRAGMA foreign_key_check;
+PRAGMA foreign_keys=ON;
--- a/backend/prisma/migrations/20230718155819_remove_config_veriable_description/migration.sql
+++ b/backend/prisma/migrations/20230718155819_remove_config_veriable_description/migration.sql
@@ -0,0 +1,27 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `description` on the `Config` table. All the data in the column will be lost.
+
+*/
+-- RedefineTables
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_Config" (
+    "updatedAt" DATETIME NOT NULL,
+    "name" TEXT NOT NULL,
+    "category" TEXT NOT NULL,
+    "type" TEXT NOT NULL,
+    "defaultValue" TEXT NOT NULL DEFAULT '',
+    "value" TEXT,
+    "obscured" BOOLEAN NOT NULL DEFAULT false,
+    "secret" BOOLEAN NOT NULL DEFAULT true,
+    "locked" BOOLEAN NOT NULL DEFAULT false,
+    "order" INTEGER NOT NULL,
+
+    PRIMARY KEY ("name", "category")
+);
+INSERT INTO "new_Config" ("category", "defaultValue", "locked", "name", "obscured", "order", "secret", "type", "updatedAt", "value") SELECT "category", "defaultValue", "locked", "name", "obscured", "order", "secret", "type", "updatedAt", "value" FROM "Config";
+DROP TABLE "Config";
+ALTER TABLE "new_Config" RENAME TO "Config";
+PRAGMA foreign_key_check;
+PRAGMA foreign_keys=ON;
--- a/backend/prisma/migrations/20231021165436_oauth/migration.sql
+++ b/backend/prisma/migrations/20231021165436_oauth/migration.sql
@@ -0,0 +1,31 @@
+-- CreateTable
+CREATE TABLE "OAuthUser" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "provider" TEXT NOT NULL,
+    "providerUserId" TEXT NOT NULL,
+    "providerUsername" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    CONSTRAINT "OAuthUser_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- RedefineTables
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_User" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    "username" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "password" TEXT,
+    "isAdmin" BOOLEAN NOT NULL DEFAULT false,
+    "totpEnabled" BOOLEAN NOT NULL DEFAULT false,
+    "totpVerified" BOOLEAN NOT NULL DEFAULT false,
+    "totpSecret" TEXT
+);
+INSERT INTO "new_User" ("createdAt", "email", "id", "isAdmin", "password", "totpEnabled", "totpSecret", "totpVerified", "updatedAt", "username") SELECT "createdAt", "email", "id", "isAdmin", "password", "totpEnabled", "totpSecret", "totpVerified", "updatedAt", "username" FROM "User";
+DROP TABLE "User";
+ALTER TABLE "new_User" RENAME TO "User";
+CREATE UNIQUE INDEX "User_username_key" ON "User"("username");
+CREATE UNIQUE INDEX "User_email_key" ON "User"("email");
+PRAGMA foreign_key_check;
+PRAGMA foreign_keys=ON;
--- a/backend/prisma/migrations/20240501154254_share_name_property/migration.sql
+++ b/backend/prisma/migrations/20240501154254_share_name_property/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Share" ADD COLUMN "name" TEXT;
--- a/backend/prisma/migrations/20240609145325_add_simplied_field_for_reverse_share/migration.sql
+++ b/backend/prisma/migrations/20240609145325_add_simplied_field_for_reverse_share/migration.sql
@@ -0,0 +1,20 @@
+-- RedefineTables
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_ReverseShare" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "token" TEXT NOT NULL,
+    "shareExpiration" DATETIME NOT NULL,
+    "maxShareSize" TEXT NOT NULL,
+    "sendEmailNotification" BOOLEAN NOT NULL,
+    "remainingUses" INTEGER NOT NULL,
+    "simplified" BOOLEAN NOT NULL DEFAULT false,
+    "creatorId" TEXT NOT NULL,
+    CONSTRAINT "ReverseShare_creatorId_fkey" FOREIGN KEY ("creatorId") REFERENCES "User" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+INSERT INTO "new_ReverseShare" ("createdAt", "creatorId", "id", "maxShareSize", "remainingUses", "sendEmailNotification", "shareExpiration", "token") SELECT "createdAt", "creatorId", "id", "maxShareSize", "remainingUses", "sendEmailNotification", "shareExpiration", "token" FROM "ReverseShare";
+DROP TABLE "ReverseShare";
+ALTER TABLE "new_ReverseShare" RENAME TO "ReverseShare";
+CREATE UNIQUE INDEX "ReverseShare_token_key" ON "ReverseShare"("token");
+PRAGMA foreign_key_check;
+PRAGMA foreign_keys=ON;
--- a/backend/prisma/migrations/20240725141038_add_public_access_field_for_reverse_share/migration.sql
+++ b/backend/prisma/migrations/20240725141038_add_public_access_field_for_reverse_share/migration.sql
@@ -0,0 +1,22 @@
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_ReverseShare" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "token" TEXT NOT NULL,
+    "shareExpiration" DATETIME NOT NULL,
+    "maxShareSize" TEXT NOT NULL,
+    "sendEmailNotification" BOOLEAN NOT NULL,
+    "remainingUses" INTEGER NOT NULL,
+    "simplified" BOOLEAN NOT NULL DEFAULT false,
+    "publicAccess" BOOLEAN NOT NULL DEFAULT true,
+    "creatorId" TEXT NOT NULL,
+    CONSTRAINT "ReverseShare_creatorId_fkey" FOREIGN KEY ("creatorId") REFERENCES "User" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+INSERT INTO "new_ReverseShare" ("createdAt", "creatorId", "id", "maxShareSize", "remainingUses", "sendEmailNotification", "shareExpiration", "simplified", "token") SELECT "createdAt", "creatorId", "id", "maxShareSize", "remainingUses", "sendEmailNotification", "shareExpiration", "simplified", "token" FROM "ReverseShare";
+DROP TABLE "ReverseShare";
+ALTER TABLE "new_ReverseShare" RENAME TO "ReverseShare";
+CREATE UNIQUE INDEX "ReverseShare_token_key" ON "ReverseShare"("token");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;
--- a/backend/prisma/migrations/20240803232708_ldap_support/migration.sql
+++ b/backend/prisma/migrations/20240803232708_ldap_support/migration.sql
@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[ldapDN]` on the table `User` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- AlterTable
+ALTER TABLE "User" ADD COLUMN "ldapDN" TEXT;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_ldapDN_key" ON "User"("ldapDN");
--- a/backend/prisma/schema.prisma
+++ b/backend/prisma/schema.prisma
@@ -4,7 +4,7 @@ generator client {

 datasource db {
  provider = "sqlite"
-  url      = "file:../data/pingvin-share.db"
+  url      = env("DATABASE_URL")
 }

 model User {
@@ -14,8 +14,9 @@ model User {

  username String  @unique
  email    String  @unique
-  password String
+  password String?
  isAdmin  Boolean @default(false)
+  ldapDN   String? @unique

  shares        Share[]
  refreshTokens RefreshToken[]
@@ -26,6 +27,8 @@ model User {
  totpVerified       Boolean             @default(false)
  totpSecret         String?
  resetPasswordToken ResetPasswordToken?
+
+  oAuthUsers OAuthUser[]
 }

 model RefreshToken {
@@ -60,10 +63,20 @@ model ResetPasswordToken {
  user   User   @relation(fields: [userId], references: [id], onDelete: Cascade)
 }

+model OAuthUser {
+  id               String @id @default(uuid())
+  provider         String
+  providerUserId   String
+  providerUsername String
+  userId           String
+  user             User   @relation(fields: [userId], references: [id], onDelete: Cascade)
+}
+
 model Share {
  id        String   @id @default(uuid())
  createdAt DateTime @default(now())

+  name          String?
  uploadLocked  Boolean  @default(false)
  isZipReady    Boolean  @default(false)
  views         Int      @default(0)
@@ -91,6 +104,8 @@ model ReverseShare {
  maxShareSize          String
  sendEmailNotification Boolean
  remainingUses         Int
+  simplified            Boolean  @default(false)
+  publicAccess          Boolean  @default(true)

  creatorId String
  creator   User   @relation(fields: [creatorId], references: [id], onDelete: Cascade)
@@ -131,15 +146,15 @@ model ShareSecurity {
 model Config {
  updatedAt DateTime @updatedAt

-  name        String
-  category    String
-  type        String
-  value       String
-  description String
-  obscured    Boolean @default(false)
-  secret      Boolean @default(true)
-  locked      Boolean @default(false)
-  order       Int
+  name         String
+  category     String
+  type         String
+  defaultValue String  @default("")
+  value        String?
+  obscured     Boolean @default(false)
+  secret       Boolean @default(true)
+  locked       Boolean @default(false)
+  order        Int

  @@id([name, category])
 }
--- a/backend/prisma/seed/config.seed.ts
+++ b/backend/prisma/seed/config.seed.ts
@@ -4,7 +4,6 @@ import * as crypto from "crypto";
 const configVariables: ConfigVariables = {
  internal: {
    jwtSecret: {
-      description: "Long random string used to sign JWT tokens",
      type: "string",
      value: crypto.randomBytes(256).toString("base64"),
      locked: true,
@@ -12,142 +11,280 @@ const configVariables: ConfigVariables = {
  },
  general: {
    appName: {
-      description: "Name of the application",
      type: "string",
-      value: "Pingvin Share",
+      defaultValue: "Pingvin Share",
      secret: false,
    },
    appUrl: {
-      description: "On which URL Pingvin Share is available",
      type: "string",
-      value: "http://localhost:3000",
-
+      defaultValue: "http://localhost:3000",
      secret: false,
    },
    showHomePage: {
-      description: "Whether to show the home page",
      type: "boolean",
-      value: "true",
+      defaultValue: "true",
+      secret: false,
+    },
+    sessionDuration: {
+      type: "number",
+      defaultValue: "2160",
      secret: false,
    },
  },
  share: {
    allowRegistration: {
-      description: "Whether registration is allowed",
      type: "boolean",
-      value: "true",
-
+      defaultValue: "true",
      secret: false,
    },
    allowUnauthenticatedShares: {
-      description: "Whether unauthorized users can create shares",
      type: "boolean",
-      value: "false",
-
+      defaultValue: "false",
+      secret: false,
+    },
+    maxExpiration: {
+      type: "number",
+      defaultValue: "0",
      secret: false,
    },
    maxSize: {
-      description: "Maximum share size in bytes",
      type: "number",
-      value: "1073741824",
-
+      defaultValue: "1000000000",
+      secret: false,
+    },
+    zipCompressionLevel: {
+      type: "number",
+      defaultValue: "9",
+    },
+    chunkSize: {
+      type: "number",
+      defaultValue: "10000000",
+      secret: false,
+    },
+    autoOpenShareModal: {
+      type: "boolean",
+      defaultValue: "false",
      secret: false,
    },
  },
  email: {
    enableShareEmailRecipients: {
-      description:
-        "Whether to allow emails to share recipients. Only enable this if you have enabled SMTP.",
      type: "boolean",
-      value: "false",
-
+      defaultValue: "false",
      secret: false,
    },
    shareRecipientsSubject: {
-      description:
-        "Subject of the email which gets sent to the share recipients.",
      type: "string",
-      value: "Files shared with you",
+      defaultValue: "Files shared with you",
    },
    shareRecipientsMessage: {
-      description:
-        "Message which gets sent to the share recipients. {creator} and {shareUrl} will be replaced with the creator's name and the share URL.",
      type: "text",
-      value:
-        "Hey!\n{creator} shared some files with you. View or download the files with this link: {shareUrl}\nShared securely with Pingvin Share 🐧",
+      defaultValue:
+        "Hey!\n\n{creator} shared some files with you, view or download the files with this link: {shareUrl}\n\nThe share will expire {expires}.\n\nNote: {desc}\n\nShared securely with Pingvin Share 🐧",
    },
    reverseShareSubject: {
-      description:
-        "Subject of the email which gets sent when someone created a share with your reverse share link.",
      type: "string",
-      value: "Reverse share link used",
+      defaultValue: "Reverse share link used",
    },
    reverseShareMessage: {
-      description:
-        "Message which gets sent when someone created a share with your reverse share link. {shareUrl} will be replaced with the creator's name and the share URL.",
      type: "text",
-      value:
-        "Hey!\nA share was just created with your reverse share link: {shareUrl}\nShared securely with Pingvin Share 🐧",
+      defaultValue:
+        "Hey!\n\nA share was just created with your reverse share link: {shareUrl}\n\nShared securely with Pingvin Share 🐧",
    },
    resetPasswordSubject: {
-      description:
-        "Subject of the email which gets sent when a user requests a password reset.",
      type: "string",
-      value: "Pingvin Share password reset",
+      defaultValue: "Pingvin Share password reset",
    },
    resetPasswordMessage: {
-      description:
-        "Message which gets sent when a user requests a password reset. {url} will be replaced with the reset password URL.",
      type: "text",
-      value:
-        "Hey!\nYou requested a password reset. Click this link to reset your password: {url}\nThe link expires in a hour.\nPingvin Share 🐧",
+      defaultValue:
+        "Hey!\n\nYou requested a password reset. Click this link to reset your password: {url}\nThe link expires in a hour.\n\nPingvin Share 🐧",
    },
    inviteSubject: {
-      description:
-        "Subject of the email which gets sent when an admin invites an user.",
      type: "string",
-      value: "Pingvin Share invite",
+      defaultValue: "Pingvin Share invite",
    },
    inviteMessage: {
-      description:
-        "Message which gets sent when an admin invites an user. {url} will be replaced with the invite URL and {password} with the password.",
      type: "text",
-      value:
-        "Hey!\nYou were invited to Pingvin Share. Click this link to accept the invite: {url}\nYour password is: {password}\nPingvin Share 🐧",
+      defaultValue:
+        "Hey!\n\nYou were invited to Pingvin Share. Click this link to accept the invite: {url}\n\nYour password is: {password}\n\nPingvin Share 🐧",
    },
  },
  smtp: {
    enabled: {
-      description:
-        "Whether SMTP is enabled. Only set this to true if you entered the host, port, email, user and password of your SMTP server.",
      type: "boolean",
-      value: "false",
+      defaultValue: "false",
+      secret: false,
+    },
+    allowUnauthorizedCertificates: {
+      type: "boolean",
+      defaultValue: "false",
+
      secret: false,
    },
    host: {
-      description: "Host of the SMTP server",
      type: "string",
-      value: "",
+      defaultValue: "",
    },
    port: {
-      description: "Port of the SMTP server",
      type: "number",
-      value: "0",
+      defaultValue: "0",
    },
    email: {
-      description: "Email address which the emails get sent from",
      type: "string",
-      value: "",
+      defaultValue: "",
    },
    username: {
-      description: "Username of the SMTP server",
      type: "string",
-      value: "",
+      defaultValue: "",
    },
    password: {
-      description: "Password of the SMTP server",
      type: "string",
-      value: "",
+      defaultValue: "",
+      obscured: true,
+    },
+  },
+  ldap: {
+    enabled: {
+      type: "boolean",
+      defaultValue: "false",
+      secret: false,
+    },
+
+    url: {
+      type: "string",
+      defaultValue: "",
+    },
+
+    bindDn: {
+      type: "string",
+      defaultValue: "",
+    },
+    bindPassword: {
+      type: "string",
+      defaultValue: "",
+      obscured: true,
+    },
+
+    searchBase: {
+      type: "string",
+      defaultValue: "",
+    },
+    searchQuery: {
+      type: "string",
+      defaultValue: ""
+    },
+
+    adminGroups: {
+      type: "string",
+      defaultValue: ""
+    }
+  },
+  oauth: {
+    "allowRegistration": {
+      type: "boolean",
+      defaultValue: "true",
+    },
+    "ignoreTotp": {
+      type: "boolean",
+      defaultValue: "true",
+    },
+    "disablePassword": {
+      type: "boolean",
+      defaultValue: "false",
+      secret: false,
+    },
+    "github-enabled": {
+      type: "boolean",
+      defaultValue: "false",
+    },
+    "github-clientId": {
+      type: "string",
+      defaultValue: "",
+    },
+    "github-clientSecret": {
+      type: "string",
+      defaultValue: "",
+      obscured: true,
+    },
+    "google-enabled": {
+      type: "boolean",
+      defaultValue: "false",
+    },
+    "google-clientId": {
+      type: "string",
+      defaultValue: "",
+    },
+    "google-clientSecret": {
+      type: "string",
+      defaultValue: "",
+      obscured: true,
+    },
+    "microsoft-enabled": {
+      type: "boolean",
+      defaultValue: "false",
+    },
+    "microsoft-tenant": {
+      type: "string",
+      defaultValue: "common",
+    },
+    "microsoft-clientId": {
+      type: "string",
+      defaultValue: "",
+    },
+    "microsoft-clientSecret": {
+      type: "string",
+      defaultValue: "",
+      obscured: true,
+    },
+    "discord-enabled": {
+      type: "boolean",
+      defaultValue: "false",
+    },
+    "discord-limitedGuild": {
+      type: "string",
+      defaultValue: "",
+    },
+    "discord-clientId": {
+      type: "string",
+      defaultValue: "",
+    },
+    "discord-clientSecret": {
+      type: "string",
+      defaultValue: "",
+      obscured: true,
+    },
+    "oidc-enabled": {
+      type: "boolean",
+      defaultValue: "false",
+    },
+    "oidc-discoveryUri": {
+      type: "string",
+      defaultValue: "",
+    },
+    "oidc-usernameClaim": {
+      type: "string",
+      defaultValue: "",
+    },
+    "oidc-rolePath": {
+      type: "string",
+      defaultValue: "",
+    },
+    "oidc-roleGeneralAccess": {
+      type: "string",
+      defaultValue: "",
+    },
+    "oidc-roleAdminAccess": {
+      type: "string",
+      defaultValue: "",
+    },
+    "oidc-clientId": {
+      type: "string",
+      defaultValue: "",
+    },
+    "oidc-clientSecret": {
+      type: "string",
+      defaultValue: "",
      obscured: true,
    },
  },
@@ -162,7 +299,15 @@ type ConfigVariables = {
  };
 };

-const prisma = new PrismaClient();
+const prisma = new PrismaClient({
+  datasources: {
+    db: {
+      url:
+        process.env.DATABASE_URL ||
+        "file:../data/pingvin-share.db?connection_limit=1",
+    },
+  },
+});

 async function seedConfigVariables() {
  for (const [category, configVariablesOfCategory] of Object.entries(
@@ -194,12 +339,15 @@ async function seedConfigVariables() {

 async function migrateConfigVariables() {
  const existingConfigVariables = await prisma.config.findMany();
+  const orderMap: { [category: string]: number } = {};

  for (const existingConfigVariable of existingConfigVariables) {
    const configVariable =
      configVariables[existingConfigVariable.category]?.[
-        existingConfigVariable.name
+      existingConfigVariable.name
      ];
+
+    // Delete the config variable if it doesn't exist in the seed
    if (!configVariable) {
      await prisma.config.delete({
        where: {
@@ -210,15 +358,11 @@ async function migrateConfigVariables() {
        },
      });

-      // Update the config variable if the metadata changed
-    } else if (
-      JSON.stringify({
-        ...configVariable,
-        name: existingConfigVariable.name,
-        category: existingConfigVariable.category,
-        value: existingConfigVariable.value,
-      }) != JSON.stringify(existingConfigVariable)
-    ) {
+      // Update the config variable if it exists in the seed
+    } else {
+      const variableOrder = Object.keys(
+        configVariables[existingConfigVariable.category]
+      ).indexOf(existingConfigVariable.name);
      await prisma.config.update({
        where: {
          name_category: {
@@ -231,8 +375,10 @@ async function migrateConfigVariables() {
          name: existingConfigVariable.name,
          category: existingConfigVariable.category,
          value: existingConfigVariable.value,
+          order: variableOrder,
        },
      });
+      orderMap[existingConfigVariable.category] = variableOrder + 1;
    }
  }
 }
--- a/backend/src/app.controller.ts
+++ b/backend/src/app.controller.ts
@@ -0,0 +1,19 @@
+import { Controller, Get, Res } from "@nestjs/common";
+import { Response } from "express";
+import { PrismaService } from "./prisma/prisma.service";
+
+@Controller("/")
+export class AppController {
+  constructor(private prismaService: PrismaService) {}
+
+  @Get("health")
+  async health(@Res({ passthrough: true }) res: Response) {
+    try {
+      await this.prismaService.config.findMany();
+      return "OK";
+    } catch {
+      res.statusCode = 500;
+      return "ERROR";
+    }
+  }
+}
--- a/backend/src/app.module.ts
+++ b/backend/src/app.module.ts
@@ -3,17 +3,20 @@ import { Module } from "@nestjs/common";
 import { ScheduleModule } from "@nestjs/schedule";
 import { AuthModule } from "./auth/auth.module";

+import { CacheModule } from "@nestjs/cache-manager";
 import { APP_GUARD } from "@nestjs/core";
 import { ThrottlerGuard, ThrottlerModule } from "@nestjs/throttler";
+import { AppController } from "./app.controller";
+import { ClamScanModule } from "./clamscan/clamscan.module";
 import { ConfigModule } from "./config/config.module";
 import { EmailModule } from "./email/email.module";
 import { FileModule } from "./file/file.module";
 import { JobsModule } from "./jobs/jobs.module";
+import { OAuthModule } from "./oauth/oauth.module";
 import { PrismaModule } from "./prisma/prisma.module";
+import { ReverseShareModule } from "./reverseShare/reverseShare.module";
 import { ShareModule } from "./share/share.module";
 import { UserModule } from "./user/user.module";
-import { ClamScanModule } from "./clamscan/clamscan.module";
-import { ReverseShareModule } from "./reverseShare/reverseShare.module";

@Module({
  imports: [
@@ -25,14 +28,21 @@ import { ReverseShareModule } from "./reverseShare/reverseShare.module";
    ConfigModule,
    JobsModule,
    UserModule,
-    ThrottlerModule.forRoot({
-      ttl: 60,
-      limit: 100,
-    }),
+    ThrottlerModule.forRoot([
+      {
+        ttl: 60,
+        limit: 100,
+      },
+    ]),
    ScheduleModule.forRoot(),
    ClamScanModule,
    ReverseShareModule,
+    OAuthModule,
+    CacheModule.register({
+      isGlobal: true,
+    }),
  ],
+  controllers: [AppController],
  providers: [
    {
      provide: APP_GUARD,
--- a/backend/src/auth/auth.controller.ts
+++ b/backend/src/auth/auth.controller.ts
@@ -33,43 +33,55 @@ export class AuthController {
  constructor(
    private authService: AuthService,
    private authTotpService: AuthTotpService,
-    private config: ConfigService
+    private config: ConfigService,
  ) {}

  @Post("signUp")
-  @Throttle(10, 5 * 60)
+  @Throttle({
+    default: {
+      limit: 20,
+      ttl: 5 * 60,
+    },
+  })
  async signUp(
    @Body() dto: AuthRegisterDTO,
-    @Res({ passthrough: true }) response: Response
+    @Req() { ip }: Request,
+    @Res({ passthrough: true }) response: Response,
  ) {
    if (!this.config.get("share.allowRegistration"))
      throw new ForbiddenException("Registration is not allowed");

-    const result = await this.authService.signUp(dto);
+    const result = await this.authService.signUp(dto, ip);

-    response = this.addTokensToResponse(
+    this.authService.addTokensToResponse(
      response,
      result.refreshToken,
-      result.accessToken
+      result.accessToken,
    );

    return result;
  }

  @Post("signIn")
-  @Throttle(10, 5 * 60)
+  @Throttle({
+    default: {
+      limit: 20,
+      ttl: 5 * 60,
+    },
+  })
  @HttpCode(200)
  async signIn(
    @Body() dto: AuthSignInDTO,
-    @Res({ passthrough: true }) response: Response
+    @Req() { ip }: Request,
+    @Res({ passthrough: true }) response: Response,
  ) {
-    const result = await this.authService.signIn(dto);
+    const result = await this.authService.signIn(dto, ip);

    if (result.accessToken && result.refreshToken) {
-      response = this.addTokensToResponse(
+      this.authService.addTokensToResponse(
        response,
        result.refreshToken,
-        result.accessToken
+        result.accessToken,
      );
    }

@@ -77,32 +89,47 @@ export class AuthController {
  }

  @Post("signIn/totp")
-  @Throttle(10, 5 * 60)
+  @Throttle({
+    default: {
+      limit: 20,
+      ttl: 5 * 60,
+    },
+  })
  @HttpCode(200)
  async signInTotp(
    @Body() dto: AuthSignInTotpDTO,
-    @Res({ passthrough: true }) response: Response
+    @Res({ passthrough: true }) response: Response,
  ) {
    const result = await this.authTotpService.signInTotp(dto);

-    response = this.addTokensToResponse(
+    this.authService.addTokensToResponse(
      response,
      result.refreshToken,
-      result.accessToken
+      result.accessToken,
    );

    return new TokenDTO().from(result);
  }

  @Post("resetPassword/:email")
-  @Throttle(5, 5 * 60)
-  @HttpCode(204)
+  @Throttle({
+    default: {
+      limit: 20,
+      ttl: 5 * 60,
+    },
+  })
+  @HttpCode(202)
  async requestResetPassword(@Param("email") email: string) {
-    return await this.authService.requestResetPassword(email);
+    this.authService.requestResetPassword(email);
  }

  @Post("resetPassword")
-  @Throttle(5, 5 * 60)
+  @Throttle({
+    default: {
+      limit: 20,
+      ttl: 5 * 60,
+    },
+  })
  @HttpCode(204)
  async resetPassword(@Body() dto: ResetPasswordDTO) {
    return await this.authService.resetPassword(dto.token, dto.password);
@@ -113,15 +140,15 @@ export class AuthController {
  async updatePassword(
    @GetUser() user: User,
    @Res({ passthrough: true }) response: Response,
-    @Body() dto: UpdatePasswordDTO
+    @Body() dto: UpdatePasswordDTO,
  ) {
    const result = await this.authService.updatePassword(
      user,
+      dto.password,
      dto.oldPassword,
-      dto.password
    );

-    response = this.addTokensToResponse(response, result.refreshToken);
+    this.authService.addTokensToResponse(response, result.refreshToken);
    return new TokenDTO().from(result);
  }

@@ -129,21 +156,21 @@ export class AuthController {
  @HttpCode(200)
  async refreshAccessToken(
    @Req() request: Request,
-    @Res({ passthrough: true }) response: Response
+    @Res({ passthrough: true }) response: Response,
  ) {
    if (!request.cookies.refresh_token) throw new UnauthorizedException();

    const accessToken = await this.authService.refreshAccessToken(
-      request.cookies.refresh_token
+      request.cookies.refresh_token,
    );
-    response = this.addTokensToResponse(response, undefined, accessToken);
+    this.authService.addTokensToResponse(response, undefined, accessToken);
    return new TokenDTO().from({ accessToken });
  }

  @Post("signOut")
  async signOut(
    @Req() request: Request,
-    @Res({ passthrough: true }) response: Response
+    @Res({ passthrough: true }) response: Response,
  ) {
    await this.authService.signOut(request.cookies.access_token);
    response.cookie("access_token", "accessToken", { maxAge: -1 });
@@ -172,22 +199,4 @@ export class AuthController {
    // Note: We use VerifyTotpDTO here because it has both fields we need: password and totp code
    return this.authTotpService.disableTotp(user, body.password, body.code);
  }
-
-  private addTokensToResponse(
-    response: Response,
-    refreshToken?: string,
-    accessToken?: string
-  ) {
-    if (accessToken)
-      response.cookie("access_token", accessToken, { sameSite: "lax" });
-    if (refreshToken)
-      response.cookie("refresh_token", refreshToken, {
-        path: "/api/auth/token",
-        httpOnly: true,
-        sameSite: "strict",
-        maxAge: 1000 * 60 * 60 * 24 * 30 * 3,
-      });
-
-    return response;
-  }
 }
--- a/backend/src/auth/auth.module.ts
+++ b/backend/src/auth/auth.module.ts
@@ -5,11 +5,19 @@ import { AuthController } from "./auth.controller";
 import { AuthService } from "./auth.service";
 import { AuthTotpService } from "./authTotp.service";
 import { JwtStrategy } from "./strategy/jwt.strategy";
+import { LdapService } from "./ldap.service";
+import { UserModule } from "../user/user.module";

@Module({
-  imports: [JwtModule.register({}), EmailModule],
+  imports: [
+    JwtModule.register({
+      global: true,
+    }),
+    EmailModule,
+    UserModule,
+  ],
  controllers: [AuthController],
-  providers: [AuthService, AuthTotpService, JwtStrategy],
+  providers: [AuthService, AuthTotpService, JwtStrategy, LdapService],
  exports: [AuthService],
 })
-export class AuthModule {}
+export class AuthModule { }
--- a/backend/src/auth/auth.service.ts
+++ b/backend/src/auth/auth.service.ts
@@ -2,18 +2,23 @@ import {
  BadRequestException,
  ForbiddenException,
  Injectable,
+  Logger,
  UnauthorizedException,
 } from "@nestjs/common";
 import { JwtService } from "@nestjs/jwt";
 import { User } from "@prisma/client";
-import { PrismaClientKnownRequestError } from "@prisma/client/runtime";
+import { PrismaClientKnownRequestError } from "@prisma/client/runtime/library";
 import * as argon from "argon2";
+import { Request, Response } from "express";
 import * as moment from "moment";
 import { ConfigService } from "src/config/config.service";
 import { EmailService } from "src/email/email.service";
 import { PrismaService } from "src/prisma/prisma.service";
 import { AuthRegisterDTO } from "./dto/authRegister.dto";
 import { AuthSignInDTO } from "./dto/authSignIn.dto";
+import { LdapService } from "./ldap.service";
+import { inspect } from "util";
+import { UserSevice } from "../user/user.service";

@Injectable()
 export class AuthService {
@@ -21,64 +26,92 @@ export class AuthService {
    private prisma: PrismaService,
    private jwtService: JwtService,
    private config: ConfigService,
-    private emailService: EmailService
-  ) {}
+    private emailService: EmailService,
+    private ldapService: LdapService,
+    private userService: UserSevice,
+  ) { }
+  private readonly logger = new Logger(AuthService.name);

-  async signUp(dto: AuthRegisterDTO) {
+  async signUp(dto: AuthRegisterDTO, ip: string, isAdmin?: boolean) {
    const isFirstUser = (await this.prisma.user.count()) == 0;

-    const hash = await argon.hash(dto.password);
+    const hash = dto.password ? await argon.hash(dto.password) : null;
    try {
      const user = await this.prisma.user.create({
        data: {
          email: dto.email,
          username: dto.username,
          password: hash,
-          isAdmin: isFirstUser,
+          isAdmin: isAdmin ?? isFirstUser,
        },
      });

      const { refreshToken, refreshTokenId } = await this.createRefreshToken(
-        user.id
+        user.id,
      );
      const accessToken = await this.createAccessToken(user, refreshTokenId);

-      return { accessToken, refreshToken };
+      this.logger.log(`User ${user.email} signed up from IP ${ip}`);
+      return { accessToken, refreshToken, user };
    } catch (e) {
      if (e instanceof PrismaClientKnownRequestError) {
        if (e.code == "P2002") {
          const duplicatedField: string = e.meta.target[0];
          throw new BadRequestException(
-            `A user with this ${duplicatedField} already exists`
+            `A user with this ${duplicatedField} already exists`,
          );
        }
      }
    }
  }

-  async signIn(dto: AuthSignInDTO) {
+  async signIn(dto: AuthSignInDTO, ip: string) {
    if (!dto.email && !dto.username)
      throw new BadRequestException("Email or username is required");

-    const user = await this.prisma.user.findFirst({
-      where: {
-        OR: [{ email: dto.email }, { username: dto.username }],
-      },
-    });
+    if (!this.config.get("oauth.disablePassword")) {
+      const user = await this.prisma.user.findFirst({
+        where: {
+          OR: [{ email: dto.email }, { username: dto.username }],
+        },
+      });

-    if (!user || !(await argon.verify(user.password, dto.password)))
-      throw new UnauthorizedException("Wrong email or password");
+      if (user?.password && await argon.verify(user.password, dto.password)) {
+        this.logger.log(`Successful password login for user ${user.email} from IP ${ip}`);
+        return this.generateToken(user);
+      }
+    }

+    if (this.config.get("ldap.enabled")) {
+      this.logger.debug(`Trying LDAP login for user ${dto.username}`);
+      const ldapUser = await this.ldapService.authenticateUser(dto.username, dto.password);
+      if (ldapUser) {
+        const user = await this.userService.findOrCreateFromLDAP(dto.username, ldapUser);
+        this.logger.log(`Successful LDAP login for user ${user.email} from IP ${ip}`);
+        return this.generateToken(user);
+      }
+    }
+
+    this.logger.log(
+      `Failed login attempt for user ${dto.email || dto.username} from IP ${ip}`,
+    );
+    throw new UnauthorizedException("Wrong email or password");
+  }
+
+  async generateToken(user: User, isOAuth = false) {
    // TODO: Make all old loginTokens invalid when a new one is created
    // Check if the user has TOTP enabled
-    if (user.totpVerified) {
+    if (
+      user.totpVerified &&
+      !(isOAuth && this.config.get("oauth.ignoreTotp"))
+    ) {
      const loginToken = await this.createLoginToken(user.id);

      return { loginToken };
    }

    const { refreshToken, refreshTokenId } = await this.createRefreshToken(
-      user.id
+      user.id,
    );
    const accessToken = await this.createAccessToken(user, refreshTokenId);

@@ -86,12 +119,15 @@ export class AuthService {
  }

  async requestResetPassword(email: string) {
+    if (this.config.get("oauth.disablePassword"))
+      throw new ForbiddenException("Password sign in is disabled");
+
    const user = await this.prisma.user.findFirst({
      where: { email },
      include: { resetPasswordToken: true },
    });

-    if (!user) throw new BadRequestException("User not found");
+    if (!user) return;

    // Delete old reset password token
    if (user.resetPasswordToken) {
@@ -111,6 +147,9 @@ export class AuthService {
  }

  async resetPassword(token: string, newPassword: string) {
+    if (this.config.get("oauth.disablePassword"))
+      throw new ForbiddenException("Password sign in is disabled");
+
    const user = await this.prisma.user.findFirst({
      where: { resetPasswordToken: { token } },
    });
@@ -129,9 +168,11 @@ export class AuthService {
    });
  }

-  async updatePassword(user: User, oldPassword: string, newPassword: string) {
-    if (!(await argon.verify(user.password, oldPassword)))
-      throw new ForbiddenException("Invalid password");
+  async updatePassword(user: User, newPassword: string, oldPassword?: string) {
+    const isPasswordValid =
+      !user.password || (await argon.verify(user.password, oldPassword));
+
+    if (!isPasswordValid) throw new ForbiddenException("Invalid password");

    const hash = await argon.hash(newPassword);

@@ -158,7 +199,7 @@ export class AuthService {
      {
        expiresIn: "15min",
        secret: this.config.get("internal.jwtSecret"),
-      }
+      },
    );
  }

@@ -189,13 +230,18 @@ export class AuthService {

    return this.createAccessToken(
      refreshTokenMetaData.user,
-      refreshTokenMetaData.id
+      refreshTokenMetaData.id,
    );
  }

  async createRefreshToken(userId: string) {
    const { id, token } = await this.prisma.refreshToken.create({
-      data: { userId, expiresAt: moment().add(3, "months").toDate() },
+      data: {
+        userId,
+        expiresAt: moment()
+          .add(this.config.get("general.sessionDuration"), "hours")
+          .toDate(),
+      },
    });

    return { refreshTokenId: id, refreshToken: token };
@@ -210,4 +256,41 @@ export class AuthService {

    return loginToken;
  }
+
+  addTokensToResponse(
+    response: Response,
+    refreshToken?: string,
+    accessToken?: string,
+  ) {
+    if (accessToken)
+      response.cookie("access_token", accessToken, {
+        sameSite: "lax",
+        maxAge: 1000 * 60 * 60 * 24 * 30 * 3, // 3 months
+      });
+    if (refreshToken)
+      response.cookie("refresh_token", refreshToken, {
+        path: "/api/auth/token",
+        httpOnly: true,
+        sameSite: "strict",
+        maxAge: 1000 * 60 * 60 * this.config.get("general.sessionDuration"),
+      });
+  }
+
+  /**
+   * Returns the user id if the user is logged in, null otherwise
+   */
+  async getIdOfCurrentUser(request: Request): Promise<string | null> {
+    if (!request.cookies.access_token) return null;
+    try {
+      const payload = await this.jwtService.verifyAsync(
+        request.cookies.access_token,
+        {
+          secret: this.config.get("internal.jwtSecret"),
+        },
+      );
+      return payload.sub;
+    } catch {
+      return null;
+    }
+  }
 }
--- a/backend/src/auth/authTotp.service.ts
+++ b/backend/src/auth/authTotp.service.ts
@@ -16,47 +16,33 @@ import { AuthSignInTotpDTO } from "./dto/authSignInTotp.dto";
 export class AuthTotpService {
  constructor(
    private prisma: PrismaService,
-    private authService: AuthService
+    private authService: AuthService,
  ) {}

  async signInTotp(dto: AuthSignInTotpDTO) {
-    if (!dto.email && !dto.username)
-      throw new BadRequestException("Email or username is required");
-
-    const user = await this.prisma.user.findFirst({
-      where: {
-        OR: [{ email: dto.email }, { username: dto.username }],
-      },
-    });
-
-    if (!user || !(await argon.verify(user.password, dto.password)))
-      throw new UnauthorizedException("Wrong email or password");
-
    const token = await this.prisma.loginToken.findFirst({
      where: {
        token: dto.loginToken,
      },
+      include: {
+        user: true,
+      },
    });

-    if (!token || token.userId != user.id || token.used)
+    if (!token || token.used)
      throw new UnauthorizedException("Invalid login token");

    if (token.expiresAt < new Date())
-      throw new UnauthorizedException("Login token expired");
+      throw new UnauthorizedException("Login token expired", "token_expired");

    // Check the TOTP code
-    const { totpSecret } = await this.prisma.user.findUnique({
-      where: { id: user.id },
-      select: { totpSecret: true },
-    });
+    const { totpSecret } = token.user;

    if (!totpSecret) {
      throw new BadRequestException("TOTP is not enabled");
    }

-    const expected = authenticator.generate(totpSecret);
-
-    if (dto.totp !== expected) {
+    if (!authenticator.check(dto.totp, totpSecret)) {
      throw new BadRequestException("Invalid code");
    }

@@ -67,10 +53,10 @@ export class AuthTotpService {
    });

    const { refreshToken, refreshTokenId } =
-      await this.authService.createRefreshToken(user.id);
+      await this.authService.createRefreshToken(token.user.id);
    const accessToken = await this.authService.createAccessToken(
-      user,
-      refreshTokenId
+      token.user,
+      refreshTokenId,
    );

    return { accessToken, refreshToken };
@@ -90,13 +76,12 @@ export class AuthTotpService {
      throw new BadRequestException("TOTP is already enabled");
    }

-    // TODO: Maybe make the issuer configurable with env vars?
    const secret = authenticator.generateSecret();

    const otpURL = totp.keyuri(
      user.username || user.email,
      "pingvin-share",
-      secret
+      secret,
    );

    await this.prisma.user.update({
--- a/backend/src/auth/decorator/getUser.decorator.ts
+++ b/backend/src/auth/decorator/getUser.decorator.ts
@@ -5,5 +5,5 @@ export const GetUser = createParamDecorator(
    const request = ctx.switchToHttp().getRequest();
    const user = request.user;
    return data ? user?.[data] : user;
-  }
+  },
 );
--- a/backend/src/auth/dto/authSignInTotp.dto.ts
+++ b/backend/src/auth/dto/authSignInTotp.dto.ts
@@ -1,7 +1,7 @@
 import { IsString } from "class-validator";
 import { AuthSignInDTO } from "./authSignIn.dto";

-export class AuthSignInTotpDTO extends AuthSignInDTO {
+export class AuthSignInTotpDTO {
  @IsString()
  totp: string;

--- a/backend/src/auth/dto/updatePassword.dto.ts
+++ b/backend/src/auth/dto/updatePassword.dto.ts
@@ -1,8 +1,9 @@
 import { PickType } from "@nestjs/swagger";
-import { IsString } from "class-validator";
+import { IsOptional, IsString } from "class-validator";
 import { UserDTO } from "src/user/dto/user.dto";

 export class UpdatePasswordDTO extends PickType(UserDTO, ["password"]) {
  @IsString()
-  oldPassword: string;
+  @IsOptional()
+  oldPassword?: string;
 }
--- a/backend/src/auth/ldap.service.ts
+++ b/backend/src/auth/ldap.service.ts
@@ -0,0 +1,154 @@
+import { Inject, Injectable, Logger } from "@nestjs/common";
+import * as ldap from "ldapjs";
+import { AttributeJson, InvalidCredentialsError, SearchCallbackResponse, SearchOptions } from "ldapjs";
+import { inspect } from "node:util";
+import { ConfigService } from "../config/config.service";
+
+type LdapSearchEntry = {
+    objectName: string,
+    attributes: AttributeJson[],
+};
+
+async function ldapExecuteSearch(client: ldap.Client, base: string, options: SearchOptions): Promise<LdapSearchEntry[]> {
+    const searchResponse = await new Promise<SearchCallbackResponse>((resolve, reject) => {
+        client.search(base, options, (err, res) => {
+            if (err) {
+                reject(err);
+            } else {
+                resolve(res);
+            }
+        });
+    });
+
+    return await new Promise<any[]>((resolve, reject) => {
+        const entries: LdapSearchEntry[] = [];
+        searchResponse.on("searchEntry", entry => entries.push({ attributes: entry.pojo.attributes, objectName: entry.pojo.objectName }));
+        searchResponse.once("error", reject);
+        searchResponse.once("end", () => resolve(entries));
+    });
+}
+
+async function ldapBindUser(client: ldap.Client, dn: string, password: string): Promise<void> {
+    return new Promise<void>((resolve, reject) => {
+        client.bind(dn, password, error => {
+            if (error) {
+                reject(error);
+            } else {
+                resolve();
+            }
+        });
+    })
+}
+
+async function ldapCreateConnection(logger: Logger, url: string): Promise<ldap.Client> {
+    const ldapClient = ldap.createClient({
+        url: url.split(","),
+        connectTimeout: 10_000,
+        timeout: 10_000
+    });
+
+    await new Promise((resolve, reject) => {
+        ldapClient.once("error", reject);
+        ldapClient.on("setupError", reject);
+        ldapClient.on("socketTimeout", reject);
+        ldapClient.on("connectRefused", () => reject(new Error("connection has been refused")));
+        ldapClient.on("connectTimeout", () => reject(new Error("connect timed out")));
+        ldapClient.on("connectError", reject);
+
+        ldapClient.on("connect", resolve);
+    }).catch(error => {
+        logger.error(`Connect error: ${inspect(error)}`);
+        ldapClient.destroy();
+        throw error;
+    });
+
+    return ldapClient;
+}
+
+export type LdapAuthenticateResult = {
+    userDn: string,
+    attributes: Record<string, string[]>
+};
+
+@Injectable()
+export class LdapService {
+    private readonly logger = new Logger(LdapService.name);
+    constructor(
+        @Inject(ConfigService)
+        private readonly serviceConfig: ConfigService,
+    ) { }
+
+    private async createLdapConnection(): Promise<ldap.Client> {
+        const ldapUrl = this.serviceConfig.get("ldap.url");
+        if (!ldapUrl) {
+            throw new Error("LDAP server URL is not defined");
+        }
+
+        const ldapClient = await ldapCreateConnection(this.logger, ldapUrl);
+        try {
+            const bindDn = this.serviceConfig.get("ldap.bindDn") || null;
+            if (bindDn) {
+                try {
+                    await ldapBindUser(ldapClient, bindDn, this.serviceConfig.get("ldap.bindPassword"))
+                } catch (error) {
+                    this.logger.warn(`Failed to bind to default user: ${error}`);
+                    throw new Error("failed to bind to default user");
+                }
+            }
+
+            return ldapClient;
+        } catch (error) {
+            ldapClient.destroy();
+            throw error;
+        }
+    }
+
+    public async authenticateUser(username: string, password: string): Promise<LdapAuthenticateResult | null> {
+        if (!username.match(/^[a-zA-Z0-0]+$/)) {
+            return null;
+        }
+
+        const searchBase = this.serviceConfig.get("ldap.searchBase");
+        const searchQuery = this.serviceConfig.get("ldap.searchQuery")
+            .replaceAll("%username%", username);
+
+        const ldapClient = await this.createLdapConnection();
+        try {
+            const [result] = await ldapExecuteSearch(ldapClient, searchBase, {
+                filter: searchQuery,
+                scope: "sub"
+            });
+
+            if (!result) {
+                /* user not found */
+                return null;
+            }
+
+            try {
+                await ldapBindUser(ldapClient, result.objectName, password);
+
+                /*
+                 * In theory we could query the user attributes now,
+                 * but as we must query the user attributes for validation anyways
+                 * we'll create a second ldap server connection.
+                 */
+                return {
+                    userDn: result.objectName,
+                    attributes: Object.fromEntries(result.attributes.map(attribute => [attribute.type, attribute.values])),
+                };
+            } catch (error) {
+                if (error instanceof InvalidCredentialsError) {
+                    return null;
+                }
+
+                this.logger.warn(`LDAP user bind failure: ${inspect(error)}`);
+                return null;
+            } finally {
+                ldapClient.destroy();
+            }
+        } catch (error) {
+            this.logger.warn(`LDAP connect error: ${inspect(error)}`);
+            return null;
+        }
+    }
+}
--- a/backend/src/auth/strategy/jwt.strategy.ts
+++ b/backend/src/auth/strategy/jwt.strategy.ts
@@ -8,7 +8,10 @@ import { PrismaService } from "src/prisma/prisma.service";

@Injectable()
 export class JwtStrategy extends PassportStrategy(Strategy) {
-  constructor(config: ConfigService, private prisma: PrismaService) {
+  constructor(
+    config: ConfigService,
+    private prisma: PrismaService,
+  ) {
    config.get("internal.jwtSecret");
    super({
      jwtFromRequest: JwtStrategy.extractJWT,
--- a/backend/src/clamscan/clamscan.service.ts
+++ b/backend/src/clamscan/clamscan.service.ts
@@ -1,33 +1,35 @@
-import { Injectable } from "@nestjs/common";
+import { Injectable, Logger } from "@nestjs/common";
 import * as NodeClam from "clamscan";
 import * as fs from "fs";
 import { FileService } from "src/file/file.service";
 import { PrismaService } from "src/prisma/prisma.service";
+import { CLAMAV_HOST, CLAMAV_PORT, SHARE_DIRECTORY } from "../constants";

 const clamscanConfig = {
  clamdscan: {
-    host: process.env.NODE_ENV == "docker" ? "clamav" : "127.0.0.1",
-    port: 3310,
+    host: CLAMAV_HOST,
+    port: CLAMAV_PORT,
    localFallback: false,
  },
  preference: "clamdscan",
 };
-
@Injectable()
 export class ClamScanService {
+  private readonly logger = new Logger(ClamScanService.name);
+
  constructor(
    private fileService: FileService,
-    private prisma: PrismaService
+    private prisma: PrismaService,
  ) {}

  private ClamScan: Promise<NodeClam | null> = new NodeClam()
    .init(clamscanConfig)
    .then((res) => {
-      console.log("ClamAV is active");
+      this.logger.log("ClamAV is active");
      return res;
    })
    .catch(() => {
-      console.log("ClamAV is not active");
+      this.logger.log("ClamAV is not active");
      return null;
    });

@@ -39,14 +41,14 @@ export class ClamScanService {
    const infectedFiles = [];

    const files = fs
-      .readdirSync(`./data/uploads/shares/${shareId}`)
+      .readdirSync(`${SHARE_DIRECTORY}/${shareId}`)
      .filter((file) => file != "archive.zip");

    for (const fileId of files) {
      const { isInfected } = await clamScan
-        .isInfected(`./data/uploads/shares/${shareId}/${fileId}`)
+        .isInfected(`${SHARE_DIRECTORY}/${shareId}/${fileId}`)
        .catch(() => {
-          console.log("ClamAV is not active");
+          this.logger.log("ClamAV is not active");
          return { isInfected: false };
        });

@@ -78,8 +80,8 @@ export class ClamScanService {
        },
      });

-      console.log(
-        `Share ${shareId} deleted because it contained ${infectedFiles.length} malicious file(s)`
+      this.logger.warn(
+        `Share ${shareId} deleted because it contained ${infectedFiles.length} malicious file(s)`,
      );
    }
  }
--- a/backend/src/config/config.controller.ts
+++ b/backend/src/config/config.controller.ts
@@ -1,12 +1,17 @@
 import {
  Body,
  Controller,
+  FileTypeValidator,
  Get,
  Param,
+  ParseFilePipe,
  Patch,
  Post,
+  UploadedFile,
  UseGuards,
+  UseInterceptors,
 } from "@nestjs/common";
+import { FileInterceptor } from "@nestjs/platform-express";
 import { SkipThrottle } from "@nestjs/throttler";
 import { AdministratorGuard } from "src/auth/guard/isAdmin.guard";
 import { JwtGuard } from "src/auth/guard/jwt.guard";
@@ -16,12 +21,14 @@ import { AdminConfigDTO } from "./dto/adminConfig.dto";
 import { ConfigDTO } from "./dto/config.dto";
 import { TestEmailDTO } from "./dto/testEmail.dto";
 import UpdateConfigDTO from "./dto/updateConfig.dto";
+import { LogoService } from "./logo.service";

@Controller("configs")
 export class ConfigController {
  constructor(
    private configService: ConfigService,
-    private emailService: EmailService
+    private logoService: LogoService,
+    private emailService: EmailService,
  ) {}

  @Get()
@@ -34,7 +41,7 @@ export class ConfigController {
  @UseGuards(JwtGuard, AdministratorGuard)
  async getByCategory(@Param("category") category: string) {
    return new AdminConfigDTO().fromList(
-      await this.configService.getByCategory(category)
+      await this.configService.getByCategory(category),
    );
  }

@@ -42,7 +49,7 @@ export class ConfigController {
  @UseGuards(JwtGuard, AdministratorGuard)
  async updateMany(@Body() data: UpdateConfigDTO[]) {
    return new AdminConfigDTO().fromList(
-      await this.configService.updateMany(data)
+      await this.configService.updateMany(data),
    );
  }

@@ -51,4 +58,18 @@ export class ConfigController {
  async testEmail(@Body() { email }: TestEmailDTO) {
    await this.emailService.sendTestMail(email);
  }
+
+  @Post("admin/logo")
+  @UseInterceptors(FileInterceptor("file"))
+  @UseGuards(JwtGuard, AdministratorGuard)
+  async uploadLogo(
+    @UploadedFile(
+      new ParseFilePipe({
+        validators: [new FileTypeValidator({ fileType: "image/png" })],
+      }),
+    )
+    file: Express.Multer.File,
+  ) {
+    return await this.logoService.create(file.buffer);
+  }
 }
--- a/backend/src/config/config.module.ts
+++ b/backend/src/config/config.module.ts
@@ -3,6 +3,7 @@ import { EmailModule } from "src/email/email.module";
 import { PrismaService } from "src/prisma/prisma.service";
 import { ConfigController } from "./config.controller";
 import { ConfigService } from "./config.service";
+import { LogoService } from "./logo.service";

@Global()
@Module({
@@ -16,6 +17,7 @@ import { ConfigService } from "./config.service";
      inject: [PrismaService],
    },
    ConfigService,
+    LogoService,
  ],
  controllers: [ConfigController],
  exports: [ConfigService],
--- a/backend/src/config/config.service.ts
+++ b/backend/src/config/config.service.ts
@@ -6,25 +6,34 @@ import {
 } from "@nestjs/common";
 import { Config } from "@prisma/client";
 import { PrismaService } from "src/prisma/prisma.service";
+import { EventEmitter } from "events";

+/**
+ * ConfigService extends EventEmitter to allow listening for config updates,
+ * now only `update` event will be emitted.
+ */
@Injectable()
-export class ConfigService {
+export class ConfigService extends EventEmitter {
  constructor(
    @Inject("CONFIG_VARIABLES") private configVariables: Config[],
-    private prisma: PrismaService
-  ) {}
+    private prisma: PrismaService,
+  ) {
+    super();
+  }

  get(key: `${string}.${string}`): any {
    const configVariable = this.configVariables.filter(
-      (variable) => `${variable.category}.${variable.name}` == key
+      (variable) => `${variable.category}.${variable.name}` == key,
    )[0];

    if (!configVariable) throw new Error(`Config variable ${key} not found`);

-    if (configVariable.type == "number") return parseInt(configVariable.value);
-    if (configVariable.type == "boolean") return configVariable.value == "true";
+    const value = configVariable.value ?? configVariable.defaultValue;
+
+    if (configVariable.type == "number") return parseInt(value);
+    if (configVariable.type == "boolean") return value == "true";
    if (configVariable.type == "string" || configVariable.type == "text")
-      return configVariable.value;
+      return value;
  }

  async getByCategory(category: string) {
@@ -35,8 +44,9 @@ export class ConfigService {

    return configVariables.map((variable) => {
      return {
-        key: `${variable.category}.${variable.name}`,
        ...variable,
+        key: `${variable.category}.${variable.name}`,
+        value: variable.value ?? variable.defaultValue,
      };
    });
  }
@@ -48,8 +58,9 @@ export class ConfigService {

    return configVariables.map((variable) => {
      return {
-        key: `${variable.category}.${variable.name}`,
        ...variable,
+        key: `${variable.category}.${variable.name}`,
+        value: variable.value ?? variable.defaultValue,
      };
    });
  }
@@ -77,13 +88,15 @@ export class ConfigService {
    if (!configVariable || configVariable.locked)
      throw new NotFoundException("Config variable not found");

-    if (
+    if (value === "") {
+      value = null;
+    } else if (
      typeof value != configVariable.type &&
      typeof value == "string" &&
      configVariable.type != "text"
    ) {
      throw new BadRequestException(
-        `Config variable must be of type ${configVariable.type}`
+        `Config variable must be of type ${configVariable.type}`,
      );
    }

@@ -94,11 +107,13 @@ export class ConfigService {
          name: key.split(".")[1],
        },
      },
-      data: { value: value.toString() },
+      data: { value: value === null ? null : value.toString() },
    });

    this.configVariables = await this.prisma.config.findMany();

+    this.emit("update", key, value);
+
    return updatedVariable;
  }
 }
--- a/backend/src/config/dto/adminConfig.dto.ts
+++ b/backend/src/config/dto/adminConfig.dto.ts
@@ -9,10 +9,10 @@ export class AdminConfigDTO extends ConfigDTO {
  secret: boolean;

  @Expose()
-  updatedAt: Date;
+  defaultValue: string;

  @Expose()
-  description: string;
+  updatedAt: Date;

  @Expose()
  obscured: boolean;
@@ -25,7 +25,7 @@ export class AdminConfigDTO extends ConfigDTO {

  fromList(partial: Partial<AdminConfigDTO>[]) {
    return partial.map((part) =>
-      plainToClass(AdminConfigDTO, part, { excludeExtraneousValues: true })
+      plainToClass(AdminConfigDTO, part, { excludeExtraneousValues: true }),
    );
  }
 }
--- a/backend/src/config/dto/config.dto.ts
+++ b/backend/src/config/dto/config.dto.ts
@@ -12,7 +12,7 @@ export class ConfigDTO {

  fromList(partial: Partial<ConfigDTO>[]) {
    return partial.map((part) =>
-      plainToClass(ConfigDTO, part, { excludeExtraneousValues: true })
+      plainToClass(ConfigDTO, part, { excludeExtraneousValues: true }),
    );
  }
 }
--- a/backend/src/config/dto/updateConfig.dto.ts
+++ b/backend/src/config/dto/updateConfig.dto.ts
@@ -1,11 +1,10 @@
-import { IsNotEmpty, IsString, ValidateIf } from "class-validator";
+import { IsNotEmpty, IsString } from "class-validator";

 class UpdateConfigDTO {
  @IsString()
  key: string;

  @IsNotEmpty()
-  @ValidateIf((dto) => dto.value !== "")
  value: string | number | boolean;
 }

--- a/backend/src/config/logo.service.ts
+++ b/backend/src/config/logo.service.ts
@@ -0,0 +1,33 @@
+import { Injectable } from "@nestjs/common";
+import * as fs from "fs";
+import * as sharp from "sharp";
+
+const IMAGES_PATH = "../frontend/public/img";
+
+@Injectable()
+export class LogoService {
+  async create(file: Buffer) {
+    const resized = await sharp(file).resize(900).toBuffer();
+    fs.writeFileSync(`${IMAGES_PATH}/logo.png`, resized, "binary");
+    this.createFavicon(file);
+    this.createPWAIcons(file);
+  }
+
+  async createFavicon(file: Buffer) {
+    const resized = await sharp(file).resize(16).toBuffer();
+    fs.promises.writeFile(`${IMAGES_PATH}/favicon.ico`, resized, "binary");
+  }
+
+  async createPWAIcons(file: Buffer) {
+    const sizes = [48, 72, 96, 128, 144, 152, 192, 384, 512];
+
+    for (const size of sizes) {
+      const resized = await sharp(file).resize(size).toBuffer();
+      fs.promises.writeFile(
+        `${IMAGES_PATH}/icons/icon-${size}x${size}.png`,
+        resized,
+        "binary",
+      );
+    }
+  }
+}
--- a/backend/src/constants.ts
+++ b/backend/src/constants.ts
@@ -0,0 +1,9 @@
+export const DATA_DIRECTORY = process.env.DATA_DIRECTORY || "./data";
+export const SHARE_DIRECTORY = `${DATA_DIRECTORY}/uploads/shares`;
+export const DATABASE_URL =
+  process.env.DATABASE_URL ||
+  "file:../data/pingvin-share.db?connection_limit=1";
+export const CLAMAV_HOST =
+  process.env.CLAMAV_HOST ||
+  (process.env.NODE_ENV == "docker" ? "clamav" : "127.0.0.1");
+export const CLAMAV_PORT = parseInt(process.env.CLAMAV_PORT) || 3310;
--- a/backend/src/email/email.service.ts
+++ b/backend/src/email/email.service.ts
@@ -1,11 +1,17 @@
-import { Injectable, InternalServerErrorException } from "@nestjs/common";
+import {
+  Injectable,
+  InternalServerErrorException,
+  Logger,
+} from "@nestjs/common";
 import { User } from "@prisma/client";
+import * as moment from "moment";
 import * as nodemailer from "nodemailer";
 import { ConfigService } from "src/config/config.service";

@Injectable()
 export class EmailService {
  constructor(private config: ConfigService) {}
+  private readonly logger = new Logger(EmailService.name);

  getTransporter() {
    if (!this.config.get("smtp.enabled"))
@@ -19,95 +25,114 @@ export class EmailService {
        user: this.config.get("smtp.username"),
        pass: this.config.get("smtp.password"),
      },
+      tls: {
+        rejectUnauthorized: !this.config.get(
+          "smtp.allowUnauthorizedCertificates",
+        ),
+      },
    });
  }

-  async sendMailToShareRecepients(
+  private async sendMail(email: string, subject: string, text: string) {
+    await this.getTransporter()
+      .sendMail({
+        from: `"${this.config.get("general.appName")}" <${this.config.get(
+          "smtp.email",
+        )}>`,
+        to: email,
+        subject,
+        text,
+      })
+      .catch((e) => {
+        this.logger.error(e);
+        throw new InternalServerErrorException("Failed to send email");
+      });
+  }
+
+  async sendMailToShareRecipients(
    recipientEmail: string,
    shareId: string,
-    creator?: User
+    creator?: User,
+    description?: string,
+    expiration?: Date,
  ) {
    if (!this.config.get("email.enableShareEmailRecipients"))
      throw new InternalServerErrorException("Email service disabled");

-    const shareUrl = `${this.config.get("general.appUrl")}/share/${shareId}`;
+    const shareUrl = `${this.config.get("general.appUrl")}/s/${shareId}`;

-    await this.getTransporter().sendMail({
-      from: `"${this.config.get("general.appName")}" <${this.config.get(
-        "smtp.email"
-      )}>`,
-      to: recipientEmail,
-      subject: this.config.get("email.shareRecipientsSubject"),
-      text: this.config
+    await this.sendMail(
+      recipientEmail,
+      this.config.get("email.shareRecipientsSubject"),
+      this.config
        .get("email.shareRecipientsMessage")
        .replaceAll("\\n", "\n")
        .replaceAll("{creator}", creator?.username ?? "Someone")
-        .replaceAll("{shareUrl}", shareUrl),
-    });
+        .replaceAll("{shareUrl}", shareUrl)
+        .replaceAll("{desc}", description ?? "No description")
+        .replaceAll(
+          "{expires}",
+          moment(expiration).unix() != 0
+            ? moment(expiration).fromNow()
+            : "in: never",
+        ),
+    );
  }

  async sendMailToReverseShareCreator(recipientEmail: string, shareId: string) {
-    const shareUrl = `${this.config.get("general.appUrl")}/share/${shareId}`;
+    const shareUrl = `${this.config.get("general.appUrl")}/s/${shareId}`;

-    await this.getTransporter().sendMail({
-      from: `"${this.config.get("general.appName")}" <${this.config.get(
-        "smtp.email"
-      )}>`,
-      to: recipientEmail,
-      subject: this.config.get("email.reverseShareSubject"),
-      text: this.config
+    await this.sendMail(
+      recipientEmail,
+      this.config.get("email.reverseShareSubject"),
+      this.config
        .get("email.reverseShareMessage")
        .replaceAll("\\n", "\n")
        .replaceAll("{shareUrl}", shareUrl),
-    });
+    );
  }

  async sendResetPasswordEmail(recipientEmail: string, token: string) {
    const resetPasswordUrl = `${this.config.get(
-      "general.appUrl"
+      "general.appUrl",
    )}/auth/resetPassword/${token}`;

-    await this.getTransporter().sendMail({
-      from: `"${this.config.get("general.appName")}" <${this.config.get(
-        "smtp.email"
-      )}>`,
-      to: recipientEmail,
-      subject: this.config.get("email.resetPasswordSubject"),
-      text: this.config
+    await this.sendMail(
+      recipientEmail,
+      this.config.get("email.resetPasswordSubject"),
+      this.config
        .get("email.resetPasswordMessage")
+        .replaceAll("\\n", "\n")
        .replaceAll("{url}", resetPasswordUrl),
-    });
+    );
  }

  async sendInviteEmail(recipientEmail: string, password: string) {
    const loginUrl = `${this.config.get("general.appUrl")}/auth/signIn`;

-    await this.getTransporter().sendMail({
-      from: `"${this.config.get("general.appName")}" <${this.config.get(
-        "smtp.email"
-      )}>`,
-      to: recipientEmail,
-      subject: this.config.get("email.inviteSubject"),
-      text: this.config
+    await this.sendMail(
+      recipientEmail,
+      this.config.get("email.inviteSubject"),
+      this.config
        .get("email.inviteMessage")
        .replaceAll("{url}", loginUrl)
        .replaceAll("{password}", password),
-    });
+    );
  }

  async sendTestMail(recipientEmail: string) {
-    try {
-      await this.getTransporter().sendMail({
+    await this.getTransporter()
+      .sendMail({
        from: `"${this.config.get("general.appName")}" <${this.config.get(
-          "smtp.email"
+          "smtp.email",
        )}>`,
        to: recipientEmail,
        subject: "Test email",
        text: "This is a test email",
+      })
+      .catch((e) => {
+        this.logger.error(e);
+        throw new InternalServerErrorException(e.message);
      });
-    } catch (e) {
-      console.error(e);
-      throw new InternalServerErrorException(e.message);
-    }
  }
 }
--- a/backend/src/file/file.controller.ts
+++ b/backend/src/file/file.controller.ts
@@ -1,6 +1,7 @@
 import {
  Body,
  Controller,
+  Delete,
  Get,
  Param,
  Post,
@@ -25,20 +26,24 @@ export class FileController {
  @SkipThrottle()
  @UseGuards(CreateShareGuard, ShareOwnerGuard)
  async create(
-    @Query() query: any,
-
+    @Query()
+    query: {
+      id: string;
+      name: string;
+      chunkIndex: string;
+      totalChunks: string;
+    },
    @Body() body: string,
-    @Param("shareId") shareId: string
+    @Param("shareId") shareId: string,
  ) {
    const { id, name, chunkIndex, totalChunks } = query;

-    const data = body.toString().split(",")[1];
-
+    // Data can be empty if the file is empty
    return await this.fileService.create(
-      data,
+      body,
      { index: parseInt(chunkIndex), total: parseInt(totalChunks) },
      { id, name },
-      shareId
+      shareId,
    );
  }

@@ -46,12 +51,12 @@ export class FileController {
  @UseGuards(FileSecurityGuard)
  async getZip(
    @Res({ passthrough: true }) res: Response,
-    @Param("shareId") shareId: string
+    @Param("shareId") shareId: string,
  ) {
    const zip = this.fileService.getZip(shareId);
    res.set({
      "Content-Type": "application/zip",
-      "Content-Disposition": contentDisposition(`pingvin-share-${shareId}.zip`),
+      "Content-Disposition": contentDisposition(`${shareId}.zip`),
    });

    return new StreamableFile(zip);
@@ -63,13 +68,14 @@ export class FileController {
    @Res({ passthrough: true }) res: Response,
    @Param("shareId") shareId: string,
    @Param("fileId") fileId: string,
-    @Query("download") download = "true"
+    @Query("download") download = "true",
  ) {
    const file = await this.fileService.get(shareId, fileId);

    const headers = {
      "Content-Type": file.metaData.mimeType,
      "Content-Length": file.metaData.size,
+      "Content-Security-Policy": "script-src 'none'",
    };

    if (download === "true") {
@@ -80,4 +86,14 @@ export class FileController {

    return new StreamableFile(file.file);
  }
+
+  @Delete(":fileId")
+  @SkipThrottle()
+  @UseGuards(ShareOwnerGuard)
+  async remove(
+    @Param("fileId") fileId: string,
+    @Param("shareId") shareId: string,
+  ) {
+    await this.fileService.remove(shareId, fileId);
+  }
 }
--- a/backend/src/file/file.service.ts
+++ b/backend/src/file/file.service.ts
@@ -11,20 +11,21 @@ import * as fs from "fs";
 import * as mime from "mime-types";
 import { ConfigService } from "src/config/config.service";
 import { PrismaService } from "src/prisma/prisma.service";
+import { SHARE_DIRECTORY } from "../constants";

@Injectable()
 export class FileService {
  constructor(
    private prisma: PrismaService,
    private jwtService: JwtService,
-    private config: ConfigService
+    private config: ConfigService,
  ) {}

  async create(
    data: string,
    chunk: { index: number; total: number },
    file: { id?: string; name: string },
-    shareId: string
+    shareId: string,
  ) {
    if (!file.id) file.id = crypto.randomUUID();

@@ -39,14 +40,14 @@ export class FileService {
    let diskFileSize: number;
    try {
      diskFileSize = fs.statSync(
-        `./data/uploads/shares/${shareId}/${file.id}.tmp-chunk`
+        `${SHARE_DIRECTORY}/${shareId}/${file.id}.tmp-chunk`,
      ).size;
    } catch {
      diskFileSize = 0;
    }

    // If the sent chunk index and the expected chunk index doesn't match throw an error
-    const chunkSize = 10 * 1024 * 1024; // 10MB
+    const chunkSize = this.config.get("share.chunkSize");
    const expectedChunkIndex = Math.ceil(diskFileSize / chunkSize);

    if (expectedChunkIndex != chunk.index)
@@ -61,7 +62,7 @@ export class FileService {
    // Check if share size limit is exceeded
    const fileSizeSum = share.files.reduce(
      (n, { size }) => n + parseInt(size),
-      0
+      0,
    );

    const shareSizeSum = fileSizeSum + diskFileSize + buffer.byteLength;
@@ -73,23 +74,23 @@ export class FileService {
    ) {
      throw new HttpException(
        "Max share size exceeded",
-        HttpStatus.PAYLOAD_TOO_LARGE
+        HttpStatus.PAYLOAD_TOO_LARGE,
      );
    }

    fs.appendFileSync(
-      `./data/uploads/shares/${shareId}/${file.id}.tmp-chunk`,
-      buffer
+      `${SHARE_DIRECTORY}/${shareId}/${file.id}.tmp-chunk`,
+      buffer,
    );

    const isLastChunk = chunk.index == chunk.total - 1;
    if (isLastChunk) {
      fs.renameSync(
-        `./data/uploads/shares/${shareId}/${file.id}.tmp-chunk`,
-        `./data/uploads/shares/${shareId}/${file.id}`
+        `${SHARE_DIRECTORY}/${shareId}/${file.id}.tmp-chunk`,
+        `${SHARE_DIRECTORY}/${shareId}/${file.id}`,
      );
      const fileSize = fs.statSync(
-        `./data/uploads/shares/${shareId}/${file.id}`
+        `${SHARE_DIRECTORY}/${shareId}/${file.id}`,
      ).size;
      await this.prisma.file.create({
        data: {
@@ -111,9 +112,7 @@ export class FileService {

    if (!fileMetaData) throw new NotFoundException("File not found");

-    const file = fs.createReadStream(
-      `./data/uploads/shares/${shareId}/${fileId}`
-    );
+    const file = fs.createReadStream(`${SHARE_DIRECTORY}/${shareId}/${fileId}`);

    return {
      metaData: {
@@ -125,14 +124,26 @@ export class FileService {
    };
  }

+  async remove(shareId: string, fileId: string) {
+    const fileMetaData = await this.prisma.file.findUnique({
+      where: { id: fileId },
+    });
+
+    if (!fileMetaData) throw new NotFoundException("File not found");
+
+    fs.unlinkSync(`${SHARE_DIRECTORY}/${shareId}/${fileId}`);
+
+    await this.prisma.file.delete({ where: { id: fileId } });
+  }
+
  async deleteAllFiles(shareId: string) {
-    await fs.promises.rm(`./data/uploads/shares/${shareId}`, {
+    await fs.promises.rm(`${SHARE_DIRECTORY}/${shareId}`, {
      recursive: true,
      force: true,
    });
  }

  getZip(shareId: string) {
-    return fs.createReadStream(`./data/uploads/shares/${shareId}/archive.zip`);
+    return fs.createReadStream(`${SHARE_DIRECTORY}/${shareId}/archive.zip`);
  }
 }
--- a/backend/src/file/guard/fileSecurity.guard.ts
+++ b/backend/src/file/guard/fileSecurity.guard.ts
@@ -9,14 +9,16 @@ import * as moment from "moment";
 import { PrismaService } from "src/prisma/prisma.service";
 import { ShareSecurityGuard } from "src/share/guard/shareSecurity.guard";
 import { ShareService } from "src/share/share.service";
+import { ConfigService } from "src/config/config.service";

@Injectable()
 export class FileSecurityGuard extends ShareSecurityGuard {
  constructor(
    private _shareService: ShareService,
-    private _prisma: PrismaService
+    private _prisma: PrismaService,
+    _config: ConfigService,
  ) {
-    super(_shareService, _prisma);
+    super(_shareService, _prisma, _config);
  }

  async canActivate(context: ExecutionContext) {
@@ -24,7 +26,7 @@ export class FileSecurityGuard extends ShareSecurityGuard {

    const shareId = Object.prototype.hasOwnProperty.call(
      request.params,
-      "shareId"
+      "shareId",
    )
      ? request.params.shareId
      : request.params.id;
@@ -52,7 +54,7 @@ export class FileSecurityGuard extends ShareSecurityGuard {
      if (share.security?.maxViews && share.security.maxViews <= share.views) {
        throw new ForbiddenException(
          "Maximum views exceeded",
-          "share_max_views_exceeded"
+          "share_max_views_exceeded",
        );
      }

--- a/backend/src/jobs/jobs.service.ts
+++ b/backend/src/jobs/jobs.service.ts
@@ -1,17 +1,20 @@
-import { Injectable } from "@nestjs/common";
+import { Injectable, Logger } from "@nestjs/common";
 import { Cron } from "@nestjs/schedule";
 import * as fs from "fs";
 import * as moment from "moment";
 import { FileService } from "src/file/file.service";
 import { PrismaService } from "src/prisma/prisma.service";
 import { ReverseShareService } from "src/reverseShare/reverseShare.service";
+import { SHARE_DIRECTORY } from "../constants";

@Injectable()
 export class JobsService {
+  private readonly logger = new Logger(JobsService.name);
+
  constructor(
    private prisma: PrismaService,
    private reverseShareService: ReverseShareService,
-    private fileService: FileService
+    private fileService: FileService,
  ) {}

  @Cron("0 * * * *")
@@ -34,8 +37,9 @@ export class JobsService {
      await this.fileService.deleteAllFiles(expiredShare.id);
    }

-    if (expiredShares.length > 0)
-      console.log(`job: deleted ${expiredShares.length} expired shares`);
+    if (expiredShares.length > 0) {
+      this.logger.log(`Deleted ${expiredShares.length} expired shares`);
+    }
  }

  @Cron("0 * * * *")
@@ -50,10 +54,33 @@ export class JobsService {
      await this.reverseShareService.remove(expiredReverseShare.id);
    }

-    if (expiredReverseShares.length > 0)
-      console.log(
-        `job: deleted ${expiredReverseShares.length} expired reverse shares`
+    if (expiredReverseShares.length > 0) {
+      this.logger.log(
+        `Deleted ${expiredReverseShares.length} expired reverse shares`,
      );
+    }
+  }
+
+  @Cron("0 */6 * * *")
+  async deleteUnfinishedShares() {
+    const unfinishedShares = await this.prisma.share.findMany({
+      where: {
+        createdAt: { lt: moment().subtract(1, "day").toDate() },
+        uploadLocked: false,
+      },
+    });
+
+    for (const unfinishedShare of unfinishedShares) {
+      await this.prisma.share.delete({
+        where: { id: unfinishedShare.id },
+      });
+
+      await this.fileService.deleteAllFiles(unfinishedShare.id);
+    }
+
+    if (unfinishedShares.length > 0) {
+      this.logger.log(`Deleted ${unfinishedShares.length} unfinished shares`);
+    }
  }

  @Cron("0 0 * * *")
@@ -61,34 +88,34 @@ export class JobsService {
    let filesDeleted = 0;

    const shareDirectories = fs
-      .readdirSync("./data/uploads/shares", { withFileTypes: true })
+      .readdirSync(SHARE_DIRECTORY, { withFileTypes: true })
      .filter((dirent) => dirent.isDirectory())
      .map((dirent) => dirent.name);

    for (const shareDirectory of shareDirectories) {
      const temporaryFiles = fs
-        .readdirSync(`./data/uploads/shares/${shareDirectory}`)
+        .readdirSync(`${SHARE_DIRECTORY}/${shareDirectory}`)
        .filter((file) => file.endsWith(".tmp-chunk"));

      for (const file of temporaryFiles) {
        const stats = fs.statSync(
-          `./data/uploads/shares/${shareDirectory}/${file}`
+          `${SHARE_DIRECTORY}/${shareDirectory}/${file}`,
        );
        const isOlderThanOneDay = moment(stats.mtime)
          .add(1, "day")
          .isBefore(moment());

        if (isOlderThanOneDay) {
-          fs.rmSync(`./data/uploads/shares/${shareDirectory}/${file}`);
+          fs.rmSync(`${SHARE_DIRECTORY}/${shareDirectory}/${file}`);
          filesDeleted++;
        }
      }
    }

-    console.log(`job: deleted ${filesDeleted} temporary files`);
+    this.logger.log(`Deleted ${filesDeleted} temporary files`);
  }

-  @Cron("0 * * * *")
+  @Cron("1 * * * *")
  async deleteExpiredTokens() {
    const { count: refreshTokenCount } =
      await this.prisma.refreshToken.deleteMany({
@@ -107,7 +134,8 @@ export class JobsService {
    const deletedTokensCount =
      refreshTokenCount + loginTokenCount + resetPasswordTokenCount;

-    if (deletedTokensCount > 0)
-      console.log(`job: deleted ${deletedTokensCount} expired refresh tokens`);
+    if (deletedTokensCount > 0) {
+      this.logger.log(`Deleted ${deletedTokensCount} expired refresh tokens`);
+    }
  }
 }
--- a/backend/src/main.ts
+++ b/backend/src/main.ts
@@ -1,22 +1,40 @@
-import { ClassSerializerInterceptor, ValidationPipe } from "@nestjs/common";
+import {
+  ClassSerializerInterceptor,
+  Logger,
+  ValidationPipe,
+} from "@nestjs/common";
 import { NestFactory, Reflector } from "@nestjs/core";
 import { NestExpressApplication } from "@nestjs/platform-express";
 import { DocumentBuilder, SwaggerModule } from "@nestjs/swagger";
 import * as bodyParser from "body-parser";
 import * as cookieParser from "cookie-parser";
+import { NextFunction, Request, Response } from "express";
 import * as fs from "fs";
 import { AppModule } from "./app.module";
+import { ConfigService } from "./config/config.service";
+import { DATA_DIRECTORY } from "./constants";

 async function bootstrap() {
  const app = await NestFactory.create<NestExpressApplication>(AppModule);
  app.useGlobalPipes(new ValidationPipe({ whitelist: true }));
  app.useGlobalInterceptors(new ClassSerializerInterceptor(app.get(Reflector)));

-  app.use(bodyParser.raw({ type: "application/octet-stream", limit: "20mb" }));
+  const config = app.get<ConfigService>(ConfigService);
+
+  app.use((req: Request, res: Response, next: NextFunction) => {
+    const chunkSize = config.get("share.chunkSize");
+    bodyParser.raw({
+      type: "application/octet-stream",
+      limit: `${chunkSize}B`,
+    })(req, res, next);
+  });
+
  app.use(cookieParser());
  app.set("trust proxy", true);

-  await fs.promises.mkdir("./data/uploads/_temp", { recursive: true });
+  await fs.promises.mkdir(`${DATA_DIRECTORY}/uploads/_temp`, {
+    recursive: true,
+  });

  app.setGlobalPrefix("api");

@@ -30,6 +48,9 @@ async function bootstrap() {
    SwaggerModule.setup("api/swagger", app, document);
  }

-  await app.listen(8080);
+  await app.listen(parseInt(process.env.PORT) || 8080);
+
+  const logger = new Logger("UnhandledAsyncError");
+  process.on("unhandledRejection", (e) => logger.error(e));
 }
 bootstrap();
--- a/backend/src/oauth/dto/oauthCallback.dto.ts
+++ b/backend/src/oauth/dto/oauthCallback.dto.ts
@@ -0,0 +1,9 @@
+import { IsString } from "class-validator";
+
+export class OAuthCallbackDto {
+  @IsString()
+  code: string;
+
+  @IsString()
+  state: string;
+}
--- a/backend/src/oauth/dto/oauthSignIn.dto.ts
+++ b/backend/src/oauth/dto/oauthSignIn.dto.ts
@@ -0,0 +1,7 @@
+export interface OAuthSignInDto {
+  provider: "github" | "google" | "microsoft" | "discord" | "oidc";
+  providerId: string;
+  providerUsername: string;
+  email: string;
+  isAdmin?: boolean;
+}
--- a/backend/src/oauth/exceptions/errorPage.exception.ts
+++ b/backend/src/oauth/exceptions/errorPage.exception.ts
@@ -0,0 +1,15 @@
+export class ErrorPageException extends Error {
+  /**
+   * Exception for redirecting to error page (all i18n key should omit `error.msg` and `error.param` prefix)
+   * @param key i18n key of message
+   * @param redirect redirect url
+   * @param params message params (key)
+   */
+  constructor(
+    public readonly key: string = "default",
+    public readonly redirect?: string,
+    public readonly params?: string[],
+  ) {
+    super("error");
+  }
+}
--- a/backend/src/oauth/filter/errorPageException.filter.ts
+++ b/backend/src/oauth/filter/errorPageException.filter.ts
@@ -0,0 +1,39 @@
+import { ArgumentsHost, Catch, ExceptionFilter, Logger } from "@nestjs/common";
+import { ConfigService } from "../../config/config.service";
+import { ErrorPageException } from "../exceptions/errorPage.exception";
+
+@Catch(ErrorPageException)
+export class ErrorPageExceptionFilter implements ExceptionFilter {
+  private readonly logger = new Logger(ErrorPageExceptionFilter.name);
+
+  constructor(private config: ConfigService) {}
+
+  catch(exception: ErrorPageException, host: ArgumentsHost) {
+    this.logger.error(
+      JSON.stringify({
+        error: exception.key,
+        params: exception.params,
+        redirect: exception.redirect,
+      }),
+    );
+
+    const ctx = host.switchToHttp();
+    const response = ctx.getResponse();
+
+    const url = new URL(`${this.config.get("general.appUrl")}/error`);
+    url.searchParams.set("error", exception.key);
+    if (exception.redirect) {
+      url.searchParams.set("redirect", exception.redirect);
+    } else {
+      const redirect = ctx.getRequest().cookies.access_token
+        ? "/account"
+        : "/auth/signIn";
+      url.searchParams.set("redirect", redirect);
+    }
+    if (exception.params) {
+      url.searchParams.set("params", exception.params.join(","));
+    }
+
+    response.redirect(url.toString());
+  }
+}
--- a/backend/src/oauth/filter/oauthException.filter.ts
+++ b/backend/src/oauth/filter/oauthException.filter.ts
@@ -0,0 +1,38 @@
+import {
+  ArgumentsHost,
+  Catch,
+  ExceptionFilter,
+  HttpException,
+  Logger,
+} from "@nestjs/common";
+import { ConfigService } from "../../config/config.service";
+
+@Catch(HttpException)
+export class OAuthExceptionFilter implements ExceptionFilter {
+  private errorKeys: Record<string, string> = {
+    access_denied: "access_denied",
+    expired_token: "expired_token",
+  };
+  private readonly logger = new Logger(OAuthExceptionFilter.name);
+
+  constructor(private config: ConfigService) {}
+
+  catch(exception: HttpException, host: ArgumentsHost) {
+    const ctx = host.switchToHttp();
+    const response = ctx.getResponse();
+    const request = ctx.getRequest();
+
+    this.logger.error(exception.message);
+    this.logger.error(
+      "Request query: " + JSON.stringify(request.query, null, 2),
+    );
+
+    const key = this.errorKeys[request.query.error] || "default";
+
+    const url = new URL(`${this.config.get("general.appUrl")}/error`);
+    url.searchParams.set("redirect", "/account");
+    url.searchParams.set("error", key);
+
+    response.redirect(url.toString());
+  }
+}
--- a/backend/src/oauth/guard/oauth.guard.ts
+++ b/backend/src/oauth/guard/oauth.guard.ts
@@ -0,0 +1,12 @@
+import { CanActivate, ExecutionContext, Injectable } from "@nestjs/common";
+
+@Injectable()
+export class OAuthGuard implements CanActivate {
+  constructor() {}
+
+  canActivate(context: ExecutionContext): boolean {
+    const request = context.switchToHttp().getRequest();
+    const provider = request.params.provider;
+    return request.query.state === request.cookies[`oauth_${provider}_state`];
+  }
+}
--- a/backend/src/oauth/guard/provider.guard.ts
+++ b/backend/src/oauth/guard/provider.guard.ts
@@ -0,0 +1,24 @@
+import {
+  CanActivate,
+  ExecutionContext,
+  Inject,
+  Injectable,
+} from "@nestjs/common";
+import { ConfigService } from "../../config/config.service";
+
+@Injectable()
+export class ProviderGuard implements CanActivate {
+  constructor(
+    private config: ConfigService,
+    @Inject("OAUTH_PLATFORMS") private platforms: string[],
+  ) {}
+
+  canActivate(context: ExecutionContext): boolean {
+    const request = context.switchToHttp().getRequest();
+    const provider = request.params.provider;
+    return (
+      this.platforms.includes(provider) &&
+      this.config.get(`oauth.${provider}-enabled`)
+    );
+  }
+}
--- a/backend/src/oauth/oauth.controller.ts
+++ b/backend/src/oauth/oauth.controller.ts
@@ -0,0 +1,110 @@
+import {
+  Controller,
+  Get,
+  Inject,
+  Param,
+  Post,
+  Query,
+  Req,
+  Res,
+  UseFilters,
+  UseGuards,
+} from "@nestjs/common";
+import { User } from "@prisma/client";
+import { Request, Response } from "express";
+import { nanoid } from "nanoid";
+import { AuthService } from "../auth/auth.service";
+import { GetUser } from "../auth/decorator/getUser.decorator";
+import { JwtGuard } from "../auth/guard/jwt.guard";
+import { ConfigService } from "../config/config.service";
+import { OAuthCallbackDto } from "./dto/oauthCallback.dto";
+import { ErrorPageExceptionFilter } from "./filter/errorPageException.filter";
+import { OAuthGuard } from "./guard/oauth.guard";
+import { ProviderGuard } from "./guard/provider.guard";
+import { OAuthService } from "./oauth.service";
+import { OAuthProvider } from "./provider/oauthProvider.interface";
+import { OAuthExceptionFilter } from "./filter/oauthException.filter";
+
+@Controller("oauth")
+export class OAuthController {
+  constructor(
+    private authService: AuthService,
+    private oauthService: OAuthService,
+    private config: ConfigService,
+    @Inject("OAUTH_PROVIDERS")
+    private providers: Record<string, OAuthProvider<unknown>>,
+  ) {}
+
+  @Get("available")
+  available() {
+    return this.oauthService.available();
+  }
+
+  @Get("status")
+  @UseGuards(JwtGuard)
+  async status(@GetUser() user: User) {
+    return this.oauthService.status(user);
+  }
+
+  @Get("auth/:provider")
+  @UseGuards(ProviderGuard)
+  @UseFilters(ErrorPageExceptionFilter)
+  async auth(
+    @Param("provider") provider: string,
+    @Res({ passthrough: true }) response: Response,
+  ) {
+    const state = nanoid(16);
+    const url = await this.providers[provider].getAuthEndpoint(state);
+    response.cookie(`oauth_${provider}_state`, state, { sameSite: "lax" });
+    response.redirect(url);
+  }
+
+  @Get("callback/:provider")
+  @UseGuards(ProviderGuard, OAuthGuard)
+  @UseFilters(ErrorPageExceptionFilter, OAuthExceptionFilter)
+  async callback(
+    @Param("provider") provider: string,
+    @Query() query: OAuthCallbackDto,
+    @Req() request: Request,
+    @Res({ passthrough: true }) response: Response,
+  ) {
+    const oauthToken = await this.providers[provider].getToken(query);
+    const user = await this.providers[provider].getUserInfo(oauthToken, query);
+    const id = await this.authService.getIdOfCurrentUser(request);
+
+    if (id) {
+      await this.oauthService.link(
+        id,
+        provider,
+        user.providerId,
+        user.providerUsername,
+      );
+      response.redirect(this.config.get("general.appUrl") + "/account");
+    } else {
+      const token: {
+        accessToken?: string;
+        refreshToken?: string;
+        loginToken?: string;
+      } = await this.oauthService.signIn(user, request.ip);
+      if (token.accessToken) {
+        this.authService.addTokensToResponse(
+          response,
+          token.refreshToken,
+          token.accessToken,
+        );
+        response.redirect(this.config.get("general.appUrl"));
+      } else {
+        response.redirect(
+          this.config.get("general.appUrl") + `/auth/totp/${token.loginToken}`,
+        );
+      }
+    }
+  }
+
+  @Post("unlink/:provider")
+  @UseGuards(JwtGuard, ProviderGuard)
+  @UseFilters(ErrorPageExceptionFilter)
+  unlink(@GetUser() user: User, @Param("provider") provider: string) {
+    return this.oauthService.unlink(user, provider);
+  }
+}
--- a/backend/src/oauth/oauth.module.ts
+++ b/backend/src/oauth/oauth.module.ts
@@ -0,0 +1,56 @@
+import { Module } from "@nestjs/common";
+import { OAuthController } from "./oauth.controller";
+import { OAuthService } from "./oauth.service";
+import { AuthModule } from "../auth/auth.module";
+import { GitHubProvider } from "./provider/github.provider";
+import { GoogleProvider } from "./provider/google.provider";
+import { OAuthProvider } from "./provider/oauthProvider.interface";
+import { OidcProvider } from "./provider/oidc.provider";
+import { DiscordProvider } from "./provider/discord.provider";
+import { MicrosoftProvider } from "./provider/microsoft.provider";
+
+@Module({
+  controllers: [OAuthController],
+  providers: [
+    OAuthService,
+    GitHubProvider,
+    GoogleProvider,
+    MicrosoftProvider,
+    DiscordProvider,
+    OidcProvider,
+    {
+      provide: "OAUTH_PROVIDERS",
+      useFactory(
+        github: GitHubProvider,
+        google: GoogleProvider,
+        microsoft: MicrosoftProvider,
+        discord: DiscordProvider,
+        oidc: OidcProvider,
+      ): Record<string, OAuthProvider<unknown>> {
+        return {
+          github,
+          google,
+          microsoft,
+          discord,
+          oidc,
+        };
+      },
+      inject: [
+        GitHubProvider,
+        GoogleProvider,
+        MicrosoftProvider,
+        DiscordProvider,
+        OidcProvider,
+      ],
+    },
+    {
+      provide: "OAUTH_PLATFORMS",
+      useFactory(providers: Record<string, OAuthProvider<unknown>>): string[] {
+        return Object.keys(providers);
+      },
+      inject: ["OAUTH_PROVIDERS"],
+    },
+  ],
+  imports: [AuthModule],
+})
+export class OAuthModule {}
--- a/backend/src/oauth/oauth.service.ts
+++ b/backend/src/oauth/oauth.service.ts
@@ -0,0 +1,193 @@
+import { Inject, Injectable, Logger } from "@nestjs/common";
+import { User } from "@prisma/client";
+import { nanoid } from "nanoid";
+import { AuthService } from "../auth/auth.service";
+import { ConfigService } from "../config/config.service";
+import { PrismaService } from "../prisma/prisma.service";
+import { OAuthSignInDto } from "./dto/oauthSignIn.dto";
+import { ErrorPageException } from "./exceptions/errorPage.exception";
+
+@Injectable()
+export class OAuthService {
+  constructor(
+    private prisma: PrismaService,
+    private config: ConfigService,
+    private auth: AuthService,
+    @Inject("OAUTH_PLATFORMS") private platforms: string[],
+  ) {}
+  private readonly logger = new Logger(OAuthService.name);
+
+  available(): string[] {
+    return this.platforms
+      .map((platform) => [
+        platform,
+        this.config.get(`oauth.${platform}-enabled`),
+      ])
+      .filter(([_, enabled]) => enabled)
+      .map(([platform, _]) => platform);
+  }
+
+  async status(user: User) {
+    const oauthUsers = await this.prisma.oAuthUser.findMany({
+      select: {
+        provider: true,
+        providerUsername: true,
+      },
+      where: {
+        userId: user.id,
+      },
+    });
+    return Object.fromEntries(oauthUsers.map((u) => [u.provider, u]));
+  }
+
+  async signIn(user: OAuthSignInDto, ip: string) {
+    const oauthUser = await this.prisma.oAuthUser.findFirst({
+      where: {
+        provider: user.provider,
+        providerUserId: user.providerId,
+      },
+    });
+    if (oauthUser) {
+      await this.updateIsAdmin(user);
+      const updatedUser = await this.prisma.user.findFirst({
+        where: {
+          email: user.email,
+        },
+      });
+      this.logger.log(`Successful login for user ${user.email} from IP ${ip}`);
+      return this.auth.generateToken(updatedUser, true);
+    }
+
+    return this.signUp(user, ip);
+  }
+
+  async link(
+    userId: string,
+    provider: string,
+    providerUserId: string,
+    providerUsername: string,
+  ) {
+    const oauthUser = await this.prisma.oAuthUser.findFirst({
+      where: {
+        provider,
+        providerUserId,
+      },
+    });
+    if (oauthUser) {
+      throw new ErrorPageException("already_linked", "/account", [
+        `provider_${provider}`,
+      ]);
+    }
+
+    await this.prisma.oAuthUser.create({
+      data: {
+        userId,
+        provider,
+        providerUsername,
+        providerUserId,
+      },
+    });
+  }
+
+  async unlink(user: User, provider: string) {
+    const oauthUser = await this.prisma.oAuthUser.findFirst({
+      where: {
+        userId: user.id,
+        provider,
+      },
+    });
+    if (oauthUser) {
+      await this.prisma.oAuthUser.delete({
+        where: {
+          id: oauthUser.id,
+        },
+      });
+    } else {
+      throw new ErrorPageException("not_linked", "/account", [provider]);
+    }
+  }
+
+  private async getAvailableUsername(preferredUsername: string) {
+    // only remove + and - from preferred username for now (maybe not enough)
+    let username = preferredUsername.replace(/[+-]/g, "").substring(0, 20);
+    while (true) {
+      const user = await this.prisma.user.findFirst({
+        where: {
+          username: username,
+        },
+      });
+      if (user) {
+        username = username + "_" + nanoid(10).replaceAll("-", "");
+      } else {
+        return username;
+      }
+    }
+  }
+
+  private async signUp(user: OAuthSignInDto, ip: string) {
+    // register
+    if (!this.config.get("oauth.allowRegistration")) {
+      throw new ErrorPageException("no_user", "/auth/signIn", [
+        `provider_${user.provider}`,
+      ]);
+    }
+
+    if (!user.email) {
+      throw new ErrorPageException("no_email", "/auth/signIn", [
+        `provider_${user.provider}`,
+      ]);
+    }
+
+    const existingUser: User = await this.prisma.user.findFirst({
+      where: {
+        email: user.email,
+      },
+    });
+
+    if (existingUser) {
+      await this.prisma.oAuthUser.create({
+        data: {
+          provider: user.provider,
+          providerUserId: user.providerId.toString(),
+          providerUsername: user.providerUsername,
+          userId: existingUser.id,
+        },
+      });
+      await this.updateIsAdmin(user);
+      return this.auth.generateToken(existingUser, true);
+    }
+
+    const result = await this.auth.signUp(
+      {
+        email: user.email,
+        username: await this.getAvailableUsername(user.providerUsername),
+        password: null,
+      },
+      ip,
+      user.isAdmin,
+    );
+
+    await this.prisma.oAuthUser.create({
+      data: {
+        provider: user.provider,
+        providerUserId: user.providerId.toString(),
+        providerUsername: user.providerUsername,
+        userId: result.user.id,
+      },
+    });
+
+    return result;
+  }
+
+  private async updateIsAdmin(user: OAuthSignInDto) {
+    if ("isAdmin" in user)
+      await this.prisma.user.update({
+        where: {
+          email: user.email,
+        },
+        data: {
+          isAdmin: user.isAdmin,
+        },
+      });
+  }
+}
--- a/backend/src/oauth/provider/discord.provider.ts
+++ b/backend/src/oauth/provider/discord.provider.ts
@@ -0,0 +1,135 @@
+import { Injectable } from "@nestjs/common";
+import { ConfigService } from "../../config/config.service";
+import { OAuthCallbackDto } from "../dto/oauthCallback.dto";
+import { OAuthSignInDto } from "../dto/oauthSignIn.dto";
+import { ErrorPageException } from "../exceptions/errorPage.exception";
+import { OAuthProvider, OAuthToken } from "./oauthProvider.interface";
+@Injectable()
+export class DiscordProvider implements OAuthProvider<DiscordToken> {
+  constructor(private config: ConfigService) {}
+
+  getAuthEndpoint(state: string): Promise<string> {
+    let scope = "identify email";
+    if (this.config.get("oauth.discord-limitedGuild")) {
+      scope += " guilds";
+    }
+    return Promise.resolve(
+      "https://discord.com/api/oauth2/authorize?" +
+        new URLSearchParams({
+          client_id: this.config.get("oauth.discord-clientId"),
+          redirect_uri:
+            this.config.get("general.appUrl") + "/api/oauth/callback/discord",
+          response_type: "code",
+          state,
+          scope,
+        }).toString(),
+    );
+  }
+
+  private getAuthorizationHeader() {
+    return (
+      "Basic " +
+      Buffer.from(
+        this.config.get("oauth.discord-clientId") +
+          ":" +
+          this.config.get("oauth.discord-clientSecret"),
+      ).toString("base64")
+    );
+  }
+
+  async getToken(query: OAuthCallbackDto): Promise<OAuthToken<DiscordToken>> {
+    const res = await fetch("https://discord.com/api/v10/oauth2/token", {
+      method: "post",
+      headers: {
+        "Content-Type": "application/x-www-form-urlencoded",
+        Authorization: this.getAuthorizationHeader(),
+      },
+      body: new URLSearchParams({
+        code: query.code,
+        grant_type: "authorization_code",
+        redirect_uri:
+          this.config.get("general.appUrl") + "/api/oauth/callback/discord",
+      }),
+    });
+    const token = (await res.json()) as DiscordToken;
+    return {
+      accessToken: token.access_token,
+      refreshToken: token.refresh_token,
+      expiresIn: token.expires_in,
+      scope: token.scope,
+      tokenType: token.token_type,
+      rawToken: token,
+    };
+  }
+
+  async getUserInfo(token: OAuthToken<DiscordToken>): Promise<OAuthSignInDto> {
+    const res = await fetch("https://discord.com/api/v10/users/@me", {
+      method: "get",
+      headers: {
+        Accept: "application/json",
+        Authorization: `${token.tokenType || "Bearer"} ${token.accessToken}`,
+      },
+    });
+    const user = (await res.json()) as DiscordUser;
+    if (user.verified === false) {
+      throw new ErrorPageException("unverified_account", undefined, [
+        "provider_discord",
+      ]);
+    }
+
+    const guild = this.config.get("oauth.discord-limitedGuild");
+    if (guild) {
+      await this.checkLimitedGuild(token, guild);
+    }
+
+    return {
+      provider: "discord",
+      providerId: user.id,
+      providerUsername: user.global_name ?? user.username,
+      email: user.email,
+    };
+  }
+
+  async checkLimitedGuild(token: OAuthToken<DiscordToken>, guildId: string) {
+    try {
+      const res = await fetch("https://discord.com/api/v10/users/@me/guilds", {
+        method: "get",
+        headers: {
+          Accept: "application/json",
+          Authorization: `${token.tokenType || "Bearer"} ${token.accessToken}`,
+        },
+      });
+      const guilds = (await res.json()) as DiscordPartialGuild[];
+      if (!guilds.some((guild) => guild.id === guildId)) {
+        throw new ErrorPageException("user_not_allowed");
+      }
+    } catch {
+      throw new ErrorPageException("user_not_allowed");
+    }
+  }
+}
+
+export interface DiscordToken {
+  access_token: string;
+  token_type: string;
+  expires_in: number;
+  refresh_token: string;
+  scope: string;
+}
+
+export interface DiscordUser {
+  id: string;
+  username: string;
+  global_name: string;
+  email: string;
+  verified: boolean;
+}
+
+export interface DiscordPartialGuild {
+  id: string;
+  name: string;
+  icon: string;
+  owner: boolean;
+  permissions: string;
+  features: string[];
+}
--- a/backend/src/oauth/provider/genericOidc.provider.ts
+++ b/backend/src/oauth/provider/genericOidc.provider.ts
@@ -0,0 +1,281 @@
+import { Logger } from "@nestjs/common";
+import { ConfigService } from "../../config/config.service";
+import { JwtService } from "@nestjs/jwt";
+import { Cache } from "cache-manager";
+import * as jmespath from "jmespath";
+import { nanoid } from "nanoid";
+import { OAuthCallbackDto } from "../dto/oauthCallback.dto";
+import { OAuthProvider, OAuthToken } from "./oauthProvider.interface";
+import { OAuthSignInDto } from "../dto/oauthSignIn.dto";
+import { ErrorPageException } from "../exceptions/errorPage.exception";
+
+export abstract class GenericOidcProvider implements OAuthProvider<OidcToken> {
+  protected discoveryUri: string;
+  private configuration: OidcConfigurationCache;
+  private jwk: OidcJwkCache;
+  private logger: Logger = new Logger(
+    Object.getPrototypeOf(this).constructor.name,
+  );
+
+  protected constructor(
+    protected name: string,
+    protected keyOfConfigUpdateEvents: string[],
+    protected config: ConfigService,
+    protected jwtService: JwtService,
+    protected cache: Cache,
+  ) {
+    this.discoveryUri = this.getDiscoveryUri();
+    this.config.addListener("update", (key: string) => {
+      if (this.keyOfConfigUpdateEvents.includes(key)) {
+        this.deinit();
+        this.discoveryUri = this.getDiscoveryUri();
+      }
+    });
+  }
+
+  protected getRedirectUri(): string {
+    return `${this.config.get("general.appUrl")}/api/oauth/callback/${
+      this.name
+    }`;
+  }
+
+  async getConfiguration(): Promise<OidcConfiguration> {
+    if (!this.configuration || this.configuration.expires < Date.now()) {
+      await this.fetchConfiguration();
+    }
+    return this.configuration.data;
+  }
+
+  async getJwk(): Promise<OidcJwk[]> {
+    if (!this.jwk || this.jwk.expires < Date.now()) {
+      await this.fetchJwk();
+    }
+    return this.jwk.data;
+  }
+
+  async getAuthEndpoint(state: string) {
+    const configuration = await this.getConfiguration();
+    const endpoint = configuration.authorization_endpoint;
+
+    const nonce = nanoid();
+    await this.cache.set(
+      `oauth-${this.name}-nonce-${state}`,
+      nonce,
+      1000 * 60 * 5,
+    );
+
+    return (
+      endpoint +
+      "?" +
+      new URLSearchParams({
+        client_id: this.config.get(`oauth.${this.name}-clientId`),
+        response_type: "code",
+        scope: "openid profile email",
+        redirect_uri: this.getRedirectUri(),
+        state,
+        nonce,
+      }).toString()
+    );
+  }
+
+  async getToken(query: OAuthCallbackDto): Promise<OAuthToken<OidcToken>> {
+    const configuration = await this.getConfiguration();
+    const endpoint = configuration.token_endpoint;
+    const res = await fetch(endpoint, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/x-www-form-urlencoded",
+      },
+      body: new URLSearchParams({
+        client_id: this.config.get(`oauth.${this.name}-clientId`),
+        client_secret: this.config.get(`oauth.${this.name}-clientSecret`),
+        grant_type: "authorization_code",
+        code: query.code,
+        redirect_uri: this.getRedirectUri(),
+      }).toString(),
+    });
+    const token = (await res.json()) as OidcToken;
+    return {
+      accessToken: token.access_token,
+      expiresIn: token.expires_in,
+      idToken: token.id_token,
+      refreshToken: token.refresh_token,
+      tokenType: token.token_type,
+      rawToken: token,
+    };
+  }
+
+  async getUserInfo(
+    token: OAuthToken<OidcToken>,
+    query: OAuthCallbackDto,
+    claim?: string,
+    roleConfig?: {
+      path?: string;
+      generalAccess?: string;
+      adminAccess?: string;
+    },
+  ): Promise<OAuthSignInDto> {
+    const idTokenData = this.decodeIdToken(token.idToken);
+    // maybe it's not necessary to verify the id token since it's directly obtained from the provider
+
+    const key = `oauth-${this.name}-nonce-${query.state}`;
+    const nonce = await this.cache.get(key);
+    await this.cache.del(key);
+    if (nonce !== idTokenData.nonce) {
+      this.logger.error(
+        `Invalid nonce. Expected ${nonce}, but got ${idTokenData.nonce}`,
+      );
+      throw new ErrorPageException("invalid_token");
+    }
+
+    const username = claim
+      ? idTokenData[claim]
+      : idTokenData.preferred_username ||
+        idTokenData.name ||
+        idTokenData.nickname;
+
+    let isAdmin: boolean;
+
+    if (roleConfig?.path) {
+      // A path to read roles from the token is configured
+      let roles: string[] | null;
+      try {
+        roles = jmespath.search(idTokenData, roleConfig.path);
+      } catch (e) {
+        roles = null;
+      }
+      if (Array.isArray(roles)) {
+        // Roles are found in the token
+        if (
+          roleConfig.generalAccess &&
+          !roles.includes(roleConfig.generalAccess)
+        ) {
+          // Role for general access is configured and the user does not have it
+          this.logger.error(
+            `User roles ${roles} do not include ${roleConfig.generalAccess}`,
+          );
+          throw new ErrorPageException("user_not_allowed");
+        }
+        if (roleConfig.adminAccess) {
+          // Role for admin access is configured
+          isAdmin = roles.includes(roleConfig.adminAccess);
+        }
+      } else {
+        this.logger.error(
+          `Roles not found at path ${roleConfig.path} in ID Token ${JSON.stringify(
+            idTokenData,
+            undefined,
+            2,
+          )}`,
+        );
+        throw new ErrorPageException("user_not_allowed");
+      }
+    }
+
+    if (!username) {
+      this.logger.error(
+        `Can not get username from ID Token ${JSON.stringify(
+          idTokenData,
+          undefined,
+          2,
+        )}`,
+      );
+      throw new ErrorPageException("cannot_get_user_info", undefined, [
+        `provider_${this.name}`,
+      ]);
+    }
+
+    return {
+      provider: this.name as any,
+      email: idTokenData.email,
+      providerId: idTokenData.sub,
+      providerUsername: username,
+      ...(isAdmin !== undefined && { isAdmin }),
+    };
+  }
+
+  protected abstract getDiscoveryUri(): string;
+
+  private async fetchConfiguration(): Promise<void> {
+    const res = await fetch(this.discoveryUri);
+    const expires = res.headers.has("expires")
+      ? new Date(res.headers.get("expires")).getTime()
+      : Date.now() + 1000 * 60 * 60 * 24;
+    this.configuration = {
+      expires,
+      data: (await res.json()) as OidcConfiguration,
+    };
+  }
+
+  private async fetchJwk(): Promise<void> {
+    const configuration = await this.getConfiguration();
+    const res = await fetch(configuration.jwks_uri);
+    const expires = res.headers.has("expires")
+      ? new Date(res.headers.get("expires")).getTime()
+      : Date.now() + 1000 * 60 * 60 * 24;
+    this.jwk = {
+      expires,
+      data: (await res.json())["keys"],
+    };
+  }
+
+  private deinit() {
+    this.discoveryUri = undefined;
+    this.configuration = undefined;
+    this.jwk = undefined;
+  }
+
+  private decodeIdToken(idToken: string): OidcIdToken {
+    return this.jwtService.decode(idToken) as OidcIdToken;
+  }
+}
+
+export interface OidcCache<T> {
+  expires: number;
+  data: T;
+}
+
+export interface OidcConfiguration {
+  issuer: string;
+  authorization_endpoint: string;
+  token_endpoint: string;
+  userinfo_endpoint?: string;
+  jwks_uri: string;
+  response_types_supported: string[];
+  id_token_signing_alg_values_supported: string[];
+  scopes_supported?: string[];
+  claims_supported?: string[];
+}
+
+export interface OidcJwk {
+  e: string;
+  alg: string;
+  kid: string;
+  use: string;
+  kty: string;
+  n: string;
+}
+
+export type OidcConfigurationCache = OidcCache<OidcConfiguration>;
+
+export type OidcJwkCache = OidcCache<OidcJwk[]>;
+
+export interface OidcToken {
+  access_token: string;
+  refresh_token: string;
+  token_type: string;
+  expires_in: number;
+  id_token: string;
+}
+
+export interface OidcIdToken {
+  iss: string;
+  sub: string;
+  exp: number;
+  iat: number;
+  email: string;
+  name: string;
+  nickname: string;
+  preferred_username: string;
+  nonce: string;
+}
--- a/backend/src/oauth/provider/github.provider.ts
+++ b/backend/src/oauth/provider/github.provider.ts
@@ -0,0 +1,111 @@
+import { Injectable } from "@nestjs/common";
+import { ConfigService } from "../../config/config.service";
+import { OAuthCallbackDto } from "../dto/oauthCallback.dto";
+import { OAuthSignInDto } from "../dto/oauthSignIn.dto";
+import { ErrorPageException } from "../exceptions/errorPage.exception";
+import { OAuthProvider, OAuthToken } from "./oauthProvider.interface";
+
+@Injectable()
+export class GitHubProvider implements OAuthProvider<GitHubToken> {
+  constructor(private config: ConfigService) {}
+
+  getAuthEndpoint(state: string): Promise<string> {
+    return Promise.resolve(
+      "https://github.com/login/oauth/authorize?" +
+        new URLSearchParams({
+          client_id: this.config.get("oauth.github-clientId"),
+          redirect_uri:
+            this.config.get("general.appUrl") + "/api/oauth/callback/github",
+          state: state,
+          scope: "user:email",
+        }).toString(),
+    );
+  }
+
+  async getToken(query: OAuthCallbackDto): Promise<OAuthToken<GitHubToken>> {
+    const res = await fetch(
+      "https://github.com/login/oauth/access_token?" +
+        new URLSearchParams({
+          client_id: this.config.get("oauth.github-clientId"),
+          client_secret: this.config.get("oauth.github-clientSecret"),
+          code: query.code,
+        }).toString(),
+      {
+        method: "post",
+        headers: {
+          Accept: "application/json",
+        },
+      },
+    );
+    const token = (await res.json()) as GitHubToken;
+    return {
+      accessToken: token.access_token,
+      tokenType: token.token_type,
+      scope: token.scope,
+      rawToken: token,
+    };
+  }
+
+  async getUserInfo(token: OAuthToken<GitHubToken>): Promise<OAuthSignInDto> {
+    if (!token.scope.includes("user:email")) {
+      throw new ErrorPageException("no_email", undefined, ["provider_github"]);
+    }
+    const user = await this.getGitHubUser(token);
+    const email = await this.getGitHubEmail(token);
+    if (!email) {
+      throw new ErrorPageException("no_email", undefined, ["provider_github"]);
+    }
+
+    return {
+      provider: "github",
+      providerId: user.id.toString(),
+      providerUsername: user.name ?? user.login,
+      email,
+    };
+  }
+
+  private async getGitHubUser(
+    token: OAuthToken<GitHubToken>,
+  ): Promise<GitHubUser> {
+    const res = await fetch("https://api.github.com/user", {
+      headers: {
+        Accept: "application/vnd.github+json",
+        Authorization: `${token.tokenType ?? "Bearer"} ${token.accessToken}`,
+      },
+    });
+    return (await res.json()) as GitHubUser;
+  }
+
+  private async getGitHubEmail(
+    token: OAuthToken<GitHubToken>,
+  ): Promise<string | undefined> {
+    const res = await fetch("https://api.github.com/user/public_emails", {
+      headers: {
+        Accept: "application/vnd.github+json",
+        Authorization: `${token.tokenType ?? "Bearer"} ${token.accessToken}`,
+      },
+    });
+    const emails = (await res.json()) as GitHubEmail[];
+    return emails.find((e) => e.primary && e.verified)?.email;
+  }
+}
+
+export interface GitHubToken {
+  access_token: string;
+  token_type: string;
+  scope: string;
+}
+
+export interface GitHubUser {
+  login: string;
+  id: number;
+  name?: string;
+  email?: string; // this filed seems only return null
+}
+
+export interface GitHubEmail {
+  email: string;
+  primary: boolean;
+  verified: boolean;
+  visibility: string | null;
+}
--- a/backend/src/oauth/provider/google.provider.ts
+++ b/backend/src/oauth/provider/google.provider.ts
@@ -0,0 +1,21 @@
+import { GenericOidcProvider } from "./genericOidc.provider";
+import { ConfigService } from "../../config/config.service";
+import { JwtService } from "@nestjs/jwt";
+import { Inject, Injectable } from "@nestjs/common";
+import { CACHE_MANAGER } from "@nestjs/cache-manager";
+import { Cache } from "cache-manager";
+
+@Injectable()
+export class GoogleProvider extends GenericOidcProvider {
+  constructor(
+    config: ConfigService,
+    jwtService: JwtService,
+    @Inject(CACHE_MANAGER) cache: Cache,
+  ) {
+    super("google", ["oauth.google-enabled"], config, jwtService, cache);
+  }
+
+  protected getDiscoveryUri(): string {
+    return "https://accounts.google.com/.well-known/openid-configuration";
+  }
+}
--- a/backend/src/oauth/provider/microsoft.provider.ts
+++ b/backend/src/oauth/provider/microsoft.provider.ts
@@ -0,0 +1,29 @@
+import { GenericOidcProvider } from "./genericOidc.provider";
+import { ConfigService } from "../../config/config.service";
+import { JwtService } from "@nestjs/jwt";
+import { Inject, Injectable } from "@nestjs/common";
+import { CACHE_MANAGER } from "@nestjs/cache-manager";
+import { Cache } from "cache-manager";
+
+@Injectable()
+export class MicrosoftProvider extends GenericOidcProvider {
+  constructor(
+    config: ConfigService,
+    jwtService: JwtService,
+    @Inject(CACHE_MANAGER) cache: Cache,
+  ) {
+    super(
+      "microsoft",
+      ["oauth.microsoft-enabled", "oauth.microsoft-tenant"],
+      config,
+      jwtService,
+      cache,
+    );
+  }
+
+  protected getDiscoveryUri(): string {
+    return `https://login.microsoftonline.com/${this.config.get(
+      "oauth.microsoft-tenant",
+    )}/v2.0/.well-known/openid-configuration`;
+  }
+}
--- a/backend/src/oauth/provider/oauthProvider.interface.ts
+++ b/backend/src/oauth/provider/oauthProvider.interface.ts
@@ -0,0 +1,24 @@
+import { OAuthCallbackDto } from "../dto/oauthCallback.dto";
+import { OAuthSignInDto } from "../dto/oauthSignIn.dto";
+
+/**
+ * @typeParam T - type of token
+ * @typeParam C - type of callback query
+ */
+export interface OAuthProvider<T, C = OAuthCallbackDto> {
+  getAuthEndpoint(state: string): Promise<string>;
+
+  getToken(query: C): Promise<OAuthToken<T>>;
+
+  getUserInfo(token: OAuthToken<T>, query: C): Promise<OAuthSignInDto>;
+}
+
+export interface OAuthToken<T> {
+  accessToken: string;
+  expiresIn?: number;
+  refreshToken?: string;
+  tokenType?: string;
+  scope?: string;
+  idToken?: string;
+  rawToken: T;
+}
--- a/backend/src/oauth/provider/oidc.provider.ts
+++ b/backend/src/oauth/provider/oidc.provider.ts
@@ -0,0 +1,48 @@
+import { GenericOidcProvider, OidcToken } from "./genericOidc.provider";
+import { Inject, Injectable } from "@nestjs/common";
+import { ConfigService } from "../../config/config.service";
+import { JwtService } from "@nestjs/jwt";
+import { CACHE_MANAGER } from "@nestjs/cache-manager";
+import { Cache } from "cache-manager";
+import { OAuthCallbackDto } from "../dto/oauthCallback.dto";
+import { OAuthSignInDto } from "../dto/oauthSignIn.dto";
+import { OAuthToken } from "./oauthProvider.interface";
+
+@Injectable()
+export class OidcProvider extends GenericOidcProvider {
+  constructor(
+    config: ConfigService,
+    jwtService: JwtService,
+    @Inject(CACHE_MANAGER) protected cache: Cache,
+  ) {
+    super(
+      "oidc",
+      ["oauth.oidc-enabled", "oauth.oidc-discoveryUri"],
+      config,
+      jwtService,
+      cache,
+    );
+  }
+
+  protected getDiscoveryUri(): string {
+    return this.config.get("oauth.oidc-discoveryUri");
+  }
+
+  getUserInfo(
+    token: OAuthToken<OidcToken>,
+    query: OAuthCallbackDto,
+    _?: string,
+  ): Promise<OAuthSignInDto> {
+    const claim = this.config.get("oauth.oidc-usernameClaim") || undefined;
+    const rolePath = this.config.get("oauth.oidc-rolePath") || undefined;
+    const roleGeneralAccess =
+      this.config.get("oauth.oidc-roleGeneralAccess") || undefined;
+    const roleAdminAccess =
+      this.config.get("oauth.oidc-roleAdminAccess") || undefined;
+    return super.getUserInfo(token, query, claim, {
+      path: rolePath,
+      generalAccess: roleGeneralAccess,
+      adminAccess: roleAdminAccess,
+    });
+  }
+}
--- a/backend/src/prisma/prisma.service.ts
+++ b/backend/src/prisma/prisma.service.ts
@@ -1,5 +1,6 @@
 import { Injectable } from "@nestjs/common";
 import { PrismaClient } from "@prisma/client";
+import { DATABASE_URL } from "../constants";

@Injectable()
 export class PrismaService extends PrismaClient {
@@ -7,7 +8,7 @@ export class PrismaService extends PrismaClient {
    super({
      datasources: {
        db: {
-          url: "file:../data/pingvin-share.db?connection_limit=1",
+          url: DATABASE_URL,
        },
      },
    });
--- a/backend/src/reverseShare/dto/createReverseShare.dto.ts
+++ b/backend/src/reverseShare/dto/createReverseShare.dto.ts
@@ -13,4 +13,10 @@ export class CreateReverseShareDTO {
  @Min(1)
  @Max(1000)
  maxUseCount: number;
+
+  @IsBoolean()
+  simplified: boolean;
+
+  @IsBoolean()
+  publicAccess: boolean;
 }
--- a/backend/src/reverseShare/dto/reverseShare.dto.ts
+++ b/backend/src/reverseShare/dto/reverseShare.dto.ts
@@ -10,6 +10,12 @@ export class ReverseShareDTO {
  @Expose()
  shareExpiration: Date;

+  @Expose()
+  token: string;
+
+  @Expose()
+  simplified: boolean;
+
  from(partial: Partial<ReverseShareDTO>) {
    return plainToClass(ReverseShareDTO, partial, {
      excludeExtraneousValues: true,
--- a/backend/src/reverseShare/dto/reverseShareTokenWithShares.ts
+++ b/backend/src/reverseShare/dto/reverseShareTokenWithShares.ts
@@ -13,7 +13,7 @@ export class ReverseShareTokenWithShares extends OmitType(ReverseShareDTO, [
  @Type(() => OmitType(MyShareDTO, ["recipients", "hasPassword"] as const))
  shares: Omit<
    MyShareDTO,
-    "recipients" | "files" | "from" | "fromList" | "hasPassword"
+    "recipients" | "files" | "from" | "fromList" | "hasPassword" | "size"
  >[];

  @Expose()
@@ -23,7 +23,7 @@ export class ReverseShareTokenWithShares extends OmitType(ReverseShareDTO, [
    return partial.map((part) =>
      plainToClass(ReverseShareTokenWithShares, part, {
        excludeExtraneousValues: true,
-      })
+      }),
    );
  }
 }
--- a/backend/src/reverseShare/reverseShare.controller.ts
+++ b/backend/src/reverseShare/reverseShare.controller.ts
@@ -23,7 +23,7 @@ import { ReverseShareService } from "./reverseShare.service";
 export class ReverseShareController {
  constructor(
    private reverseShareService: ReverseShareService,
-    private config: ConfigService
+    private config: ConfigService,
  ) {}

  @Post()
@@ -36,7 +36,12 @@ export class ReverseShareController {
    return { token, link };
  }

-  @Throttle(20, 60)
+  @Throttle({
+    default: {
+      limit: 20,
+      ttl: 60,
+    },
+  })
  @Get(":reverseShareToken")
  async getByToken(@Param("reverseShareToken") reverseShareToken: string) {
    const isValid = await this.reverseShareService.isValid(reverseShareToken);
@@ -44,7 +49,7 @@ export class ReverseShareController {
    if (!isValid) throw new NotFoundException("Reverse share token not found");

    return new ReverseShareDTO().from(
-      await this.reverseShareService.getByToken(reverseShareToken)
+      await this.reverseShareService.getByToken(reverseShareToken),
    );
  }

@@ -52,7 +57,7 @@ export class ReverseShareController {
  @UseGuards(JwtGuard)
  async getAllByUser(@GetUser() user: User) {
    return new ReverseShareTokenWithShares().fromList(
-      await this.reverseShareService.getAllByUser(user.id)
+      await this.reverseShareService.getAllByUser(user.id),
    );
  }

--- a/backend/src/reverseShare/reverseShare.service.ts
+++ b/backend/src/reverseShare/reverseShare.service.ts
@@ -3,6 +3,7 @@ import * as moment from "moment";
 import { ConfigService } from "src/config/config.service";
 import { FileService } from "src/file/file.service";
 import { PrismaService } from "src/prisma/prisma.service";
+import { parseRelativeDateToAbsolute } from "src/utils/date.util";
 import { CreateReverseShareDTO } from "./dto/createReverseShare.dto";

@Injectable()
@@ -10,7 +11,7 @@ export class ReverseShareService {
  constructor(
    private config: ConfigService,
    private prisma: PrismaService,
-    private fileService: FileService
+    private fileService: FileService,
  ) {}

  async create(data: CreateReverseShareDTO, creatorId: string) {
@@ -19,16 +20,27 @@ export class ReverseShareService {
      .add(
        data.shareExpiration.split("-")[0],
        data.shareExpiration.split(
-          "-"
-        )[1] as moment.unitOfTime.DurationConstructor
+          "-",
+        )[1] as moment.unitOfTime.DurationConstructor,
      )
      .toDate();

+    const parsedExpiration = parseRelativeDateToAbsolute(data.shareExpiration);
+    if (
+      this.config.get("share.maxExpiration") !== 0 &&
+      parsedExpiration >
+        moment().add(this.config.get("share.maxExpiration"), "hours").toDate()
+    ) {
+      throw new BadRequestException(
+        "Expiration date exceeds maximum expiration date",
+      );
+    }
+
    const globalMaxShareSize = this.config.get("share.maxSize");

    if (globalMaxShareSize < data.maxShareSize)
      throw new BadRequestException(
-        `Max share size can't be greater than ${globalMaxShareSize} bytes.`
+        `Max share size can't be greater than ${globalMaxShareSize} bytes.`,
      );

    const reverseShare = await this.prisma.reverseShare.create({
@@ -37,6 +49,8 @@ export class ReverseShareService {
        remainingUses: data.maxUseCount,
        maxShareSize: data.maxShareSize,
        sendEmailNotification: data.sendEmailNotification,
+        simplified: data.simplified,
+        publicAccess: data.publicAccess,
        creatorId,
      },
    });
--- a/backend/src/share/dto/adminShare.dto.ts
+++ b/backend/src/share/dto/adminShare.dto.ts
@@ -0,0 +1,27 @@
+import { OmitType } from "@nestjs/swagger";
+import { Expose, plainToClass } from "class-transformer";
+import { ShareDTO } from "./share.dto";
+
+export class AdminShareDTO extends OmitType(ShareDTO, [
+  "files",
+  "from",
+  "fromList",
+] as const) {
+  @Expose()
+  views: number;
+
+  @Expose()
+  createdAt: Date;
+
+  from(partial: Partial<AdminShareDTO>) {
+    return plainToClass(AdminShareDTO, partial, {
+      excludeExtraneousValues: true,
+    });
+  }
+
+  fromList(partial: Partial<AdminShareDTO>[]) {
+    return partial.map((part) =>
+      plainToClass(AdminShareDTO, part, { excludeExtraneousValues: true }),
+    );
+  }
+}
--- a/backend/src/share/dto/createShare.dto.ts
+++ b/backend/src/share/dto/createShare.dto.ts
@@ -18,6 +18,10 @@ export class CreateShareDTO {
  @Length(3, 50)
  id: string;

+  @Length(3, 30)
+  @IsOptional()
+  name: string;
+
  @IsString()
  expiration: string;

--- a/backend/src/share/dto/myShare.dto.ts
+++ b/backend/src/share/dto/myShare.dto.ts
@@ -1,7 +1,13 @@
-import { Expose, plainToClass } from "class-transformer";
+import { Expose, plainToClass, Type } from "class-transformer";
 import { ShareDTO } from "./share.dto";
+import { FileDTO } from "../../file/dto/file.dto";
+import { OmitType } from "@nestjs/swagger";

-export class MyShareDTO extends ShareDTO {
+export class MyShareDTO extends OmitType(ShareDTO, [
+  "files",
+  "from",
+  "fromList",
+] as const) {
  @Expose()
  views: number;

@@ -11,13 +17,17 @@ export class MyShareDTO extends ShareDTO {
  @Expose()
  recipients: string[];

+  @Expose()
+  @Type(() => OmitType(FileDTO, ["share", "from"] as const))
+  files: Omit<FileDTO, "share" | "from">[];
+
  from(partial: Partial<MyShareDTO>) {
    return plainToClass(MyShareDTO, partial, { excludeExtraneousValues: true });
  }

  fromList(partial: Partial<MyShareDTO>[]) {
    return partial.map((part) =>
-      plainToClass(MyShareDTO, part, { excludeExtraneousValues: true })
+      plainToClass(MyShareDTO, part, { excludeExtraneousValues: true }),
    );
  }
 }
--- a/backend/src/share/dto/share.dto.ts
+++ b/backend/src/share/dto/share.dto.ts
@@ -6,6 +6,9 @@ export class ShareDTO {
  @Expose()
  id: string;

+  @Expose()
+  name?: string;
+
  @Expose()
  expiration: Date;

@@ -23,13 +26,16 @@ export class ShareDTO {
  @Expose()
  hasPassword: boolean;

+  @Expose()
+  size: number;
+
  from(partial: Partial<ShareDTO>) {
    return plainToClass(ShareDTO, partial, { excludeExtraneousValues: true });
  }

  fromList(partial: Partial<ShareDTO>[]) {
    return partial.map((part) =>
-      plainToClass(ShareDTO, part, { excludeExtraneousValues: true })
+      plainToClass(ShareDTO, part, { excludeExtraneousValues: true }),
    );
  }
 }
--- a/backend/src/share/dto/shareComplete.dto.ts
+++ b/backend/src/share/dto/shareComplete.dto.ts
@@ -0,0 +1,19 @@
+import { Expose, plainToClass } from "class-transformer";
+import { ShareDTO } from "./share.dto";
+
+export class CompletedShareDTO extends ShareDTO {
+  @Expose()
+  notifyReverseShareCreator?: boolean;
+
+  from(partial: Partial<CompletedShareDTO>) {
+    return plainToClass(CompletedShareDTO, partial, {
+      excludeExtraneousValues: true,
+    });
+  }
+
+  fromList(partial: Partial<CompletedShareDTO>[]) {
+    return partial.map((part) =>
+      plainToClass(CompletedShareDTO, part, { excludeExtraneousValues: true }),
+    );
+  }
+}
--- a/backend/src/share/guard/createShare.guard.ts
+++ b/backend/src/share/guard/createShare.guard.ts
@@ -7,7 +7,7 @@ import { ReverseShareService } from "src/reverseShare/reverseShare.service";
 export class CreateShareGuard extends JwtGuard {
  constructor(
    configService: ConfigService,
-    private reverseShareService: ReverseShareService
+    private reverseShareService: ReverseShareService,
  ) {
    super(configService);
  }
@@ -20,9 +20,8 @@ export class CreateShareGuard extends JwtGuard {

    if (!reverseShareTokenId) return false;

-    const isReverseShareTokenValid = await this.reverseShareService.isValid(
-      reverseShareTokenId
-    );
+    const isReverseShareTokenValid =
+      await this.reverseShareService.isValid(reverseShareTokenId);

    return isReverseShareTokenValid;
  }
--- a/backend/src/share/guard/shareOwner.guard.ts
+++ b/backend/src/share/guard/shareOwner.guard.ts
@@ -1,22 +1,28 @@
 import {
-  CanActivate,
  ExecutionContext,
  Injectable,
  NotFoundException,
 } from "@nestjs/common";
 import { User } from "@prisma/client";
 import { Request } from "express";
+import { ConfigService } from "src/config/config.service";
 import { PrismaService } from "src/prisma/prisma.service";
+import { JwtGuard } from "../../auth/guard/jwt.guard";

@Injectable()
-export class ShareOwnerGuard implements CanActivate {
-  constructor(private prisma: PrismaService) {}
+export class ShareOwnerGuard extends JwtGuard {
+  constructor(
+    configService: ConfigService,
+    private prisma: PrismaService,
+  ) {
+    super(configService);
+  }

  async canActivate(context: ExecutionContext) {
    const request: Request = context.switchToHttp().getRequest();
    const shareId = Object.prototype.hasOwnProperty.call(
      request.params,
-      "shareId"
+      "shareId",
    )
      ? request.params.shareId
      : request.params.id;
@@ -28,8 +34,20 @@ export class ShareOwnerGuard implements CanActivate {

    if (!share) throw new NotFoundException("Share not found");

+    // Run the JWTGuard to set the user
+    await super.canActivate(context);
+    const user = request.user as User;
+
+    // If the user is an admin, allow access
+    if (user?.isAdmin) return true;
+
+    // If it's a anonymous share, allow access
    if (!share.creatorId) return true;

-    return share.creatorId == (request.user as User).id;
+    // If not signed in, deny access
+    if (!user) return false;
+
+    // If the user is the creator of the share, allow access
+    return share.creatorId == user.id;
  }
 }
--- a/backend/src/share/guard/shareSecurity.guard.ts
+++ b/backend/src/share/guard/shareSecurity.guard.ts
@@ -1,5 +1,4 @@
 import {
-  CanActivate,
  ExecutionContext,
  ForbiddenException,
  Injectable,
@@ -9,20 +8,26 @@ import { Request } from "express";
 import * as moment from "moment";
 import { PrismaService } from "src/prisma/prisma.service";
 import { ShareService } from "src/share/share.service";
+import { ConfigService } from "src/config/config.service";
+import { JwtGuard } from "src/auth/guard/jwt.guard";
+import { User } from "@prisma/client";

@Injectable()
-export class ShareSecurityGuard implements CanActivate {
+export class ShareSecurityGuard extends JwtGuard {
  constructor(
    private shareService: ShareService,
-    private prisma: PrismaService
-  ) {}
+    private prisma: PrismaService,
+    configService: ConfigService,
+  ) {
+    super(configService);
+  }

  async canActivate(context: ExecutionContext) {
    const request: Request = context.switchToHttp().getRequest();

    const shareId = Object.prototype.hasOwnProperty.call(
      request.params,
-      "shareId"
+      "shareId",
    )
      ? request.params.shareId
      : request.params.id;
@@ -31,7 +36,7 @@ export class ShareSecurityGuard implements CanActivate {

    const share = await this.prisma.share.findUnique({
      where: { id: shareId },
-      include: { security: true },
+      include: { security: true, reverseShare: true },
    });

    if (
@@ -44,13 +49,29 @@ export class ShareSecurityGuard implements CanActivate {
    if (share.security?.password && !shareToken)
      throw new ForbiddenException(
        "This share is password protected",
-        "share_password_required"
+        "share_password_required",
      );

    if (!(await this.shareService.verifyShareToken(shareId, shareToken)))
      throw new ForbiddenException(
        "Share token required",
-        "share_token_required"
+        "share_token_required",
+      );
+
+    // Run the JWTGuard to set the user
+    await super.canActivate(context);
+    const user = request.user as User;
+
+    // Only the creator and reverse share creator can access the reverse share if it's not public
+    if (
+      share.reverseShare &&
+      !share.reverseShare.publicAccess &&
+      share.creatorId !== user?.id &&
+      share.reverseShare.creatorId !== user?.id
+    )
+      throw new ForbiddenException(
+        "Only reverse share creator can access this share",
+        "private_share",
      );

    return true;
--- a/backend/src/share/guard/shareTokenSecurity.guard.ts
+++ b/backend/src/share/guard/shareTokenSecurity.guard.ts
@@ -16,7 +16,7 @@ export class ShareTokenSecurity implements CanActivate {
    const request: Request = context.switchToHttp().getRequest();
    const shareId = Object.prototype.hasOwnProperty.call(
      request.params,
-      "shareId"
+      "shareId",
    )
      ? request.params.shareId
      : request.params.id;
--- a/backend/src/share/share.controller.ts
+++ b/backend/src/share/share.controller.ts
@@ -10,11 +10,15 @@ import {
  Res,
  UseGuards,
 } from "@nestjs/common";
+import { JwtService } from "@nestjs/jwt";
 import { Throttle } from "@nestjs/throttler";
 import { User } from "@prisma/client";
 import { Request, Response } from "express";
+import * as moment from "moment";
 import { GetUser } from "src/auth/decorator/getUser.decorator";
+import { AdministratorGuard } from "src/auth/guard/isAdmin.guard";
 import { JwtGuard } from "src/auth/guard/jwt.guard";
+import { AdminShareDTO } from "./dto/adminShare.dto";
 import { CreateShareDTO } from "./dto/createShare.dto";
 import { MyShareDTO } from "./dto/myShare.dto";
 import { ShareDTO } from "./dto/share.dto";
@@ -25,15 +29,25 @@ import { ShareOwnerGuard } from "./guard/shareOwner.guard";
 import { ShareSecurityGuard } from "./guard/shareSecurity.guard";
 import { ShareTokenSecurity } from "./guard/shareTokenSecurity.guard";
 import { ShareService } from "./share.service";
+import { CompletedShareDTO } from "./dto/shareComplete.dto";
@Controller("shares")
 export class ShareController {
-  constructor(private shareService: ShareService) {}
+  constructor(
+    private shareService: ShareService,
+    private jwtService: JwtService,
+  ) {}
+
+  @Get("all")
+  @UseGuards(JwtGuard, AdministratorGuard)
+  async getAllShares() {
+    return new AdminShareDTO().fromList(await this.shareService.getShares());
+  }

  @Get()
  @UseGuards(JwtGuard)
  async getMyShares(@GetUser() user: User) {
    return new MyShareDTO().fromList(
-      await this.shareService.getSharesByUser(user.id)
+      await this.shareService.getSharesByUser(user.id),
    );
  }

@@ -43,6 +57,12 @@ export class ShareController {
    return new ShareDTO().from(await this.shareService.get(id));
  }

+  @Get(":id/from-owner")
+  @UseGuards(ShareOwnerGuard)
+  async getFromOwner(@Param("id") id: string) {
+    return new ShareDTO().from(await this.shareService.get(id));
+  }
+
  @Get(":id/metaData")
  @UseGuards(ShareSecurityGuard)
  async getMetaData(@Param("id") id: string) {
@@ -54,46 +74,66 @@ export class ShareController {
  async create(
    @Body() body: CreateShareDTO,
    @Req() request: Request,
-    @GetUser() user: User
+    @GetUser() user: User,
  ) {
    const { reverse_share_token } = request.cookies;
    return new ShareDTO().from(
-      await this.shareService.create(body, user, reverse_share_token)
+      await this.shareService.create(body, user, reverse_share_token),
    );
  }

-  @Delete(":id")
-  @UseGuards(JwtGuard, ShareOwnerGuard)
-  async remove(@Param("id") id: string) {
-    await this.shareService.remove(id);
-  }
-
  @Post(":id/complete")
  @HttpCode(202)
  @UseGuards(CreateShareGuard, ShareOwnerGuard)
  async complete(@Param("id") id: string, @Req() request: Request) {
    const { reverse_share_token } = request.cookies;
-    return new ShareDTO().from(
-      await this.shareService.complete(id, reverse_share_token)
+    return new CompletedShareDTO().from(
+      await this.shareService.complete(id, reverse_share_token),
    );
  }

-  @Throttle(10, 60)
+  @Delete(":id/complete")
+  @UseGuards(ShareOwnerGuard)
+  async revertComplete(@Param("id") id: string) {
+    return new ShareDTO().from(await this.shareService.revertComplete(id));
+  }
+
+  @Delete(":id")
+  @UseGuards(ShareOwnerGuard)
+  async remove(@Param("id") id: string, @GetUser() user: User) {
+    const isDeleterAdmin = user?.isAdmin === true;
+    await this.shareService.remove(id, isDeleterAdmin);
+  }
+
+  @Throttle({
+    default: {
+      limit: 10,
+      ttl: 60,
+    },
+  })
  @Get("isShareIdAvailable/:id")
  async isShareIdAvailable(@Param("id") id: string) {
    return this.shareService.isShareIdAvailable(id);
  }

  @HttpCode(200)
-  @Throttle(20, 5 * 60)
+  @Throttle({
+    default: {
+      limit: 20,
+      ttl: 5 * 60,
+    },
+  })
  @UseGuards(ShareTokenSecurity)
  @Post(":id/token")
  async getShareToken(
    @Param("id") id: string,
+    @Req() request: Request,
    @Res({ passthrough: true }) response: Response,
-    @Body() body: SharePasswordDto
+    @Body() body: SharePasswordDto,
  ) {
    const token = await this.shareService.getShareToken(id, body.password);
+
+    this.clearShareTokenCookies(request, response);
    response.cookie(`share_${id}_token`, token, {
      path: "/",
      httpOnly: true,
@@ -101,4 +141,32 @@ export class ShareController {

    return { token };
  }
+
+  /**
+   * Keeps the 10 most recent share token cookies and deletes the rest and all expired ones
+   */
+  private clearShareTokenCookies(request: Request, response: Response) {
+    const shareTokenCookies = Object.entries(request.cookies)
+      .filter(([key]) => key.startsWith("share_") && key.endsWith("_token"))
+      .map(([key, value]) => ({
+        key,
+        payload: this.jwtService.decode(value),
+      }));
+
+    const expiredTokens = shareTokenCookies.filter(
+      (cookie) => cookie.payload.exp < moment().unix(),
+    );
+    const validTokens = shareTokenCookies.filter(
+      (cookie) => cookie.payload.exp >= moment().unix(),
+    );
+
+    expiredTokens.forEach((cookie) => response.clearCookie(cookie.key));
+
+    if (validTokens.length > 10) {
+      validTokens
+        .sort((a, b) => a.payload.exp - b.payload.exp)
+        .slice(0, -10)
+        .forEach((cookie) => response.clearCookie(cookie.key));
+    }
+  }
 }
--- a/backend/src/share/share.module.ts
+++ b/backend/src/share/share.module.ts
@@ -11,7 +11,7 @@ import { ShareService } from "./share.service";
  imports: [
    JwtModule.register({}),
    EmailModule,
-    ClamScanModule,
+    forwardRef(() => ClamScanModule),
    ReverseShareModule,
    forwardRef(() => FileModule),
  ],
--- a/backend/src/share/share.service.ts
+++ b/backend/src/share/share.service.ts
@@ -4,7 +4,7 @@ import {
  Injectable,
  NotFoundException,
 } from "@nestjs/common";
-import { JwtService } from "@nestjs/jwt";
+import { JwtService, JwtSignOptions } from "@nestjs/jwt";
 import { Share, User } from "@prisma/client";
 import * as archiver from "archiver";
 import * as argon from "argon2";
@@ -16,6 +16,8 @@ import { EmailService } from "src/email/email.service";
 import { FileService } from "src/file/file.service";
 import { PrismaService } from "src/prisma/prisma.service";
 import { ReverseShareService } from "src/reverseShare/reverseShare.service";
+import { parseRelativeDateToAbsolute } from "src/utils/date.util";
+import { SHARE_DIRECTORY } from "../constants";
 import { CreateShareDTO } from "./dto/createShare.dto";

@Injectable()
@@ -27,7 +29,7 @@ export class ShareService {
    private config: ConfigService,
    private jwtService: JwtService,
    private reverseShareService: ReverseShareService,
-    private clamScanService: ClamScanService
+    private clamScanService: ClamScanService,
  ) {}

  async create(share: CreateShareDTO, user?: User, reverseShareToken?: string) {
@@ -44,28 +46,32 @@ export class ShareService {
    let expirationDate: Date;

    // If share is created by a reverse share token override the expiration date
-    const reverseShare = await this.reverseShareService.getByToken(
-      reverseShareToken
-    );
+    const reverseShare =
+      await this.reverseShareService.getByToken(reverseShareToken);
    if (reverseShare) {
      expirationDate = reverseShare.shareExpiration;
    } else {
-      // We have to add an exception for "never" (since moment won't like that)
-      if (share.expiration !== "never") {
-        expirationDate = moment()
-          .add(
-            share.expiration.split("-")[0],
-            share.expiration.split(
-              "-"
-            )[1] as moment.unitOfTime.DurationConstructor
-          )
-          .toDate();
-      } else {
-        expirationDate = moment(0).toDate();
+      const parsedExpiration = parseRelativeDateToAbsolute(share.expiration);
+
+      const expiresNever = moment(0).toDate() == parsedExpiration;
+
+      if (
+        this.config.get("share.maxExpiration") !== 0 &&
+        (expiresNever ||
+          parsedExpiration >
+            moment()
+              .add(this.config.get("share.maxExpiration"), "hours")
+              .toDate())
+      ) {
+        throw new BadRequestException(
+          "Expiration date exceeds maximum expiration date",
+        );
      }
+
+      expirationDate = parsedExpiration;
    }

-    fs.mkdirSync(`./data/uploads/shares/${share.id}`, {
+    fs.mkdirSync(`${SHARE_DIRECTORY}/${share.id}`, {
      recursive: true,
    });

@@ -99,11 +105,11 @@ export class ShareService {
  }

  async createZip(shareId: string) {
-    const path = `./data/uploads/shares/${shareId}`;
+    const path = `${SHARE_DIRECTORY}/${shareId}`;

    const files = await this.prisma.file.findMany({ where: { shareId } });
    const archive = archiver("zip", {
-      zlib: { level: 9 },
+      zlib: { level: this.config.get("share.zipCompressionLevel") },
    });
    const writeStream = fs.createWriteStream(`${path}/archive.zip`);

@@ -133,37 +139,40 @@ export class ShareService {

    if (share.files.length == 0)
      throw new BadRequestException(
-        "You need at least on file in your share to complete it."
+        "You need at least on file in your share to complete it.",
      );

    // Asynchronously create a zip of all files
    if (share.files.length > 1)
      this.createZip(id).then(() =>
-        this.prisma.share.update({ where: { id }, data: { isZipReady: true } })
+        this.prisma.share.update({ where: { id }, data: { isZipReady: true } }),
      );

-    // Send email for each recepient
-    for (const recepient of share.recipients) {
-      await this.emailService.sendMailToShareRecepients(
-        recepient.email,
+    // Send email for each recipient
+    for (const recipient of share.recipients) {
+      await this.emailService.sendMailToShareRecipients(
+        recipient.email,
        share.id,
-        share.creator
+        share.creator,
+        share.description,
+        share.expiration,
      );
    }

-    if (
-      share.reverseShare &&
-      this.config.get("smtp.enabled") &&
-      share.reverseShare.sendEmailNotification
-    ) {
+    const notifyReverseShareCreator = share.reverseShare
+      ? this.config.get("smtp.enabled") &&
+        share.reverseShare.sendEmailNotification
+      : undefined;
+
+    if (notifyReverseShareCreator) {
      await this.emailService.sendMailToReverseShareCreator(
        share.reverseShare.creator.email,
-        share.id
+        share.id,
      );
    }

    // Check if any file is malicious with ClamAV
-    this.clamScanService.checkAndRemove(share.id);
+    void this.clamScanService.checkAndRemove(share.id);

    if (share.reverseShare) {
      await this.prisma.reverseShare.update({
@@ -172,10 +181,38 @@ export class ShareService {
      });
    }

-    return await this.prisma.share.update({
+    const updatedShare = await this.prisma.share.update({
      where: { id },
      data: { uploadLocked: true },
    });
+
+    return {
+      ...updatedShare,
+      notifyReverseShareCreator,
+    };
+  }
+
+  async revertComplete(id: string) {
+    return this.prisma.share.update({
+      where: { id },
+      data: { uploadLocked: false, isZipReady: false },
+    });
+  }
+
+  async getShares() {
+    const shares = await this.prisma.share.findMany({
+      orderBy: {
+        expiration: "desc",
+      },
+      include: { files: true, creator: true },
+    });
+
+    return shares.map((share) => {
+      return {
+        ...share,
+        size: share.files.reduce((acc, file) => acc + parseInt(file.size), 0),
+      };
+    });
  }

  async getSharesByUser(userId: string) {
@@ -192,24 +229,27 @@ export class ShareService {
      orderBy: {
        expiration: "desc",
      },
-      include: { recipients: true },
+      include: { recipients: true, files: true },
    });

-    const sharesWithEmailRecipients = shares.map((share) => {
+    return shares.map((share) => {
      return {
        ...share,
+        size: share.files.reduce((acc, file) => acc + parseInt(file.size), 0),
        recipients: share.recipients.map((recipients) => recipients.email),
      };
    });
-
-    return sharesWithEmailRecipients;
  }

  async get(id: string): Promise<any> {
    const share = await this.prisma.share.findUnique({
      where: { id },
      include: {
-        files: true,
+        files: {
+          orderBy: {
+            name: "asc",
+          },
+        },
        creator: true,
        security: true,
      },
@@ -222,7 +262,7 @@ export class ShareService {
      throw new NotFoundException("Share not found");
    return {
      ...share,
-      hasPassword: share.security?.password ? true : false,
+      hasPassword: !!share.security?.password,
    };
  }

@@ -237,13 +277,14 @@ export class ShareService {
    return share;
  }

-  async remove(shareId: string) {
+  async remove(shareId: string, isDeleterAdmin = false) {
    const share = await this.prisma.share.findUnique({
      where: { id: shareId },
    });

    if (!share) throw new NotFoundException("Share not found");
-    if (!share.creatorId)
+
+    if (!share.creatorId && !isDeleterAdmin)
      throw new ForbiddenException("Anonymous shares can't be deleted");

    await this.fileService.deleteAllFiles(shareId);
@@ -278,13 +319,13 @@ export class ShareService {
      share?.security?.password &&
      !(await argon.verify(share.security.password, password))
    ) {
-      throw new ForbiddenException("Wrong password");
+      throw new ForbiddenException("Wrong password", "wrong_password");
    }

    if (share.security?.maxViews && share.security.maxViews <= share.views) {
      throw new ForbiddenException(
        "Maximum views exceeded",
-        "share_max_views_exceeded"
+        "share_max_views_exceeded",
      );
    }

@@ -297,15 +338,21 @@ export class ShareService {
    const { expiration } = await this.prisma.share.findUnique({
      where: { id: shareId },
    });
-    return this.jwtService.sign(
-      {
-        shareId,
-      },
-      {
-        expiresIn: moment(expiration).diff(new Date(), "seconds") + "s",
-        secret: this.config.get("internal.jwtSecret"),
-      }
-    );
+
+    const tokenPayload = {
+      shareId,
+      iat: moment().unix(),
+    };
+
+    const tokenOptions: JwtSignOptions = {
+      secret: this.config.get("internal.jwtSecret"),
+    };
+
+    if (!moment(expiration).isSame(0)) {
+      tokenOptions.expiresIn = moment(expiration).diff(new Date(), "seconds");
+    }
+
+    return this.jwtService.sign(tokenPayload, tokenOptions);
  }

  async verifyShareToken(shareId: string, token: string) {
--- a/backend/src/user/dto/updateOwnUser.dto.ts
+++ b/backend/src/user/dto/updateOwnUser.dto.ts
@@ -1,6 +1,6 @@
-import { OmitType, PartialType } from "@nestjs/swagger";
+import { PartialType, PickType } from "@nestjs/swagger";
 import { UserDTO } from "./user.dto";

 export class UpdateOwnUserDTO extends PartialType(
-  OmitType(UserDTO, ["isAdmin", "password"] as const)
+  PickType(UserDTO, ["username", "email"] as const),
 ) {}
--- a/backend/src/user/dto/user.dto.ts
+++ b/backend/src/user/dto/user.dto.ts
@@ -16,22 +16,30 @@ export class UserDTO {
  @IsEmail()
  email: string;

+  @Expose()
+  hasPassword: boolean;
+
  @MinLength(8)
  password: string;

  @Expose()
  isAdmin: boolean;

+  @Expose()
+  isLdap: boolean;
+
+  ldapDN?: string;
+
  @Expose()
  totpVerified: boolean;

  from(partial: Partial<UserDTO>) {
-    return plainToClass(UserDTO, partial, { excludeExtraneousValues: true });
+    const result = plainToClass(UserDTO, partial, { excludeExtraneousValues: true });
+    result.isLdap = partial.ldapDN?.length > 0;
+    return result;
  }

  fromList(partial: Partial<UserDTO>[]) {
-    return partial.map((part) =>
-      plainToClass(UserDTO, part, { excludeExtraneousValues: true })
-    );
+    return partial.map((part) => this.from(part));
  }
 }
--- a/backend/src/user/user.controller.ts
+++ b/backend/src/user/user.controller.ts
@@ -27,15 +27,18 @@ export class UserController {
  // Own user operations
  @Get("me")
  @UseGuards(JwtGuard)
-  async getCurrentUser(@GetUser() user: User) {
-    return new UserDTO().from(user);
+  async getCurrentUser(@GetUser() user?: User) {
+    if (!user) return null;
+    const userDTO = new UserDTO().from(user);
+    userDTO.hasPassword = !!user.password;
+    return userDTO;
  }

  @Patch("me")
  @UseGuards(JwtGuard)
  async updateCurrentUser(
    @GetUser() user: User,
-    @Body() data: UpdateOwnUserDTO
+    @Body() data: UpdateOwnUserDTO,
  ) {
    return new UserDTO().from(await this.userService.update(user.id, data));
  }
@@ -44,7 +47,7 @@ export class UserController {
  @UseGuards(JwtGuard)
  async deleteCurrentUser(
    @GetUser() user: User,
-    @Res({ passthrough: true }) response: Response
+    @Res({ passthrough: true }) response: Response,
  ) {
    response.cookie("access_token", "accessToken", { maxAge: -1 });
    response.cookie("refresh_token", "", {
--- a/backend/src/user/user.module.ts
+++ b/backend/src/user/user.module.ts
@@ -2,10 +2,12 @@ import { Module } from "@nestjs/common";
 import { EmailModule } from "src/email/email.module";
 import { UserController } from "./user.controller";
 import { UserSevice } from "./user.service";
+import { FileModule } from "src/file/file.module";

@Module({
-  imports: [EmailModule],
+  imports: [EmailModule, FileModule],
  providers: [UserSevice],
  controllers: [UserController],
+  exports: [UserSevice]
 })
-export class UserModule {}
+export class UserModule { }
--- a/backend/src/user/user.service.ts
+++ b/backend/src/user/user.service.ts
@@ -1,17 +1,23 @@
 import { BadRequestException, Injectable } from "@nestjs/common";
-import { PrismaClientKnownRequestError } from "@prisma/client/runtime";
+import { PrismaClientKnownRequestError } from "@prisma/client/runtime/library";
 import * as argon from "argon2";
+import * as crypto from "crypto";
 import { EmailService } from "src/email/email.service";
 import { PrismaService } from "src/prisma/prisma.service";
+import { FileService } from "../file/file.service";
 import { CreateUserDTO } from "./dto/createUser.dto";
 import { UpdateUserDto } from "./dto/updateUser.dto";
+import { ConfigService } from "../config/config.service";
+import { LdapAuthenticateResult } from "../auth/ldap.service";

@Injectable()
 export class UserSevice {
  constructor(
    private prisma: PrismaService,
-    private emailService: EmailService
-  ) {}
+    private emailService: EmailService,
+    private fileService: FileService,
+    private configService: ConfigService,
+  ) { }

  async list() {
    return await this.prisma.user.findMany();
@@ -28,7 +34,7 @@ export class UserSevice {
    if (!dto.password) {
      const randomPassword = crypto.randomUUID();
      hash = await argon.hash(randomPassword);
-      this.emailService.sendInviteEmail(dto.email, randomPassword);
+      await this.emailService.sendInviteEmail(dto.email, randomPassword);
    } else {
      hash = await argon.hash(dto.password);
    }
@@ -45,7 +51,7 @@ export class UserSevice {
        if (e.code == "P2002") {
          const duplicatedField: string = e.meta.target[0];
          throw new BadRequestException(
-            `A user with this ${duplicatedField} already exists`
+            `A user with this ${duplicatedField} already exists`,
          );
        }
      }
@@ -65,7 +71,7 @@ export class UserSevice {
        if (e.code == "P2002") {
          const duplicatedField: string = e.meta.target[0];
          throw new BadRequestException(
-            `A user with this ${duplicatedField} already exists`
+            `A user with this ${duplicatedField} already exists`,
          );
        }
      }
@@ -73,6 +79,53 @@ export class UserSevice {
  }

  async delete(id: string) {
+    const user = await this.prisma.user.findUnique({
+      where: { id },
+      include: { shares: true },
+    });
+    if (!user) throw new BadRequestException("User not found");
+
+    await Promise.all(
+      user.shares.map((share) => this.fileService.deleteAllFiles(share.id)),
+    );
+
    return await this.prisma.user.delete({ where: { id } });
  }
+
+  async findOrCreateFromLDAP(username: string, ldap: LdapAuthenticateResult) {
+    const passwordHash = await argon.hash(crypto.randomUUID());
+    const userEmail = ldap.attributes["userPrincipalName"]?.at(0) ?? `${crypto.randomUUID()}@ldap.local`;
+    const adminGroup = this.configService.get("ldap.adminGroups");
+    const isAdmin = ldap.attributes["memberOf"]?.includes(adminGroup) ?? false;
+    try {
+      return await this.prisma.user.upsert({
+        create: {
+          username,
+          email: userEmail,
+          password: passwordHash,
+          isAdmin,
+          ldapDN: ldap.userDn,
+        },
+        update: {
+          username,
+          email: userEmail,
+
+          isAdmin,
+          ldapDN: ldap.userDn,
+        },
+        where: {
+          ldapDN: ldap.userDn
+        }
+      });
+    } catch (e) {
+      if (e instanceof PrismaClientKnownRequestError) {
+        if (e.code == "P2002") {
+          const duplicatedField: string = e.meta.target[0];
+          throw new BadRequestException(
+            `A user with this ${duplicatedField} already exists`,
+          );
+        }
+      }
+    }
+  }
 }
--- a/backend/src/utils/date.util.ts
+++ b/backend/src/utils/date.util.ts
@@ -0,0 +1,12 @@
+import * as moment from "moment";
+
+export function parseRelativeDateToAbsolute(relativeDate: string) {
+  if (relativeDate == "never") return moment(0).toDate();
+
+  return moment()
+    .add(
+      relativeDate.split("-")[0],
+      relativeDate.split("-")[1] as moment.unitOfTime.DurationConstructor,
+    )
+    .toDate();
+}
--- a/backend/test/newman-system-tests.json
+++ b/backend/test/newman-system-tests.json
@@ -432,7 +432,7 @@
 											"    const responseBody = pm.response.json();",
 											"    pm.expect(responseBody).to.have.property(\"id\")",
 											"    pm.expect(responseBody).to.have.property(\"expiration\")",
-											"    pm.expect(Object.keys(responseBody).length).be.equal(3)",
+											"    pm.expect(Object.keys(responseBody).length).be.equal(4)",
 											"});",
 											""
 										],
@@ -626,7 +626,7 @@
 											"    const responseBody = pm.response.json();",
 											"    pm.expect(responseBody).to.have.property(\"id\")",
 											"    pm.expect(responseBody).to.have.property(\"expiration\")",
-											"    pm.expect(Object.keys(responseBody).length).be.equal(3)",
+											"    pm.expect(Object.keys(responseBody).length).be.equal(4)",
 											"});",
 											""
 										],
--- a/backend/tsconfig.json
+++ b/backend/tsconfig.json
@@ -6,7 +6,10 @@
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "allowSyntheticDefaultImports": true,
-    "target": "es2017",
+    "target": "es2021",
+    "lib": [
+      "ES2021"
+    ],
    "sourceMap": true,
    "outDir": "./dist",
    "baseUrl": "./",
--- a/crowdin.yml
+++ b/crowdin.yml
@@ -0,0 +1,4 @@
+files:
+  - source: /frontend/src/i18n/translations/en-US.ts
+    translation: /%original_path%/%locale%.ts
+pull_request_title: "chore(translations): update translations via Crowdin"
--- a/docker-compose-dev.yml
+++ b/docker-compose-dev.yml
@@ -1,4 +1,3 @@
-version: '3.8'
 services:
  clamav:
    restart: unless-stopped
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,3 @@
-version: '3.8'
 services:
  pingvin-share:
    image: stonith404/pingvin-share
--- a/docs/babel.config.js
+++ b/docs/babel.config.js
@@ -0,0 +1,3 @@
+module.exports = {
+  presets: [require.resolve('@docusaurus/core/lib/babel/preset')],
+};
--- a/docs/docs/help-out/contribute.md
+++ b/docs/docs/help-out/contribute.md
@@ -0,0 +1,91 @@
+# Contributing
+
+We would ❤️ for you to contribute to Pingvin Share and help make it better! All contributions are welcome, including issues, suggestions, pull requests and more.
+
+## Getting started
+
+You've found a bug, have suggestion or something else, just create an issue on GitHub and we can get in touch 😊.
+
+## Submit a Pull Request
+
+Before you submit the pull request for review please ensure that
+
+- The pull request naming follows the [Conventional Commits specification](https://www.conventionalcommits.org):
+
+  `<type>[optional scope]: <description>`
+
+  example:
+
+  ```
+  feat(share): add password protection
+  ```
+
+  When `TYPE` can be:
+
+  - **feat** - is a new feature
+  - **doc** - documentation only changes
+  - **fix** - a bug fix
+  - **refactor** - code change that neither fixes a bug nor adds a feature
+
+- Your pull request has a detailed description
+- You run `npm run format` to format the code
+
+<details>
+  <summary>Don't know how to create a pull request? Learn how to create a pull request</summary>
+
+1. Create a fork of the repository by clicking on the `Fork` button in the Pingvin Share repository
+
+2. Clone your fork to your machine with `git clone`
+
+```
+$ git clone https://github.com/[your_username]/pingvin-share
+```
+
+3. Work - commit - repeat
+
+4. Push changes to GitHub
+
+```
+$ git push origin [name_of_your_new_branch]
+```
+
+5. Submit your changes for review
+   If you go to your repository on GitHub, you'll see a `Compare & pull request` button. Click on that button.
+6. Start a Pull Request
+7. Now submit the pull request and click on `Create pull request`.
+8. Get a code review approval/reject
+
+</details>
+
+## Setup project
+
+Pingvin Share consists of a frontend and a backend.
+
+### Backend
+
+The backend is built with [Nest.js](https://nestjs.com) and uses Typescript.
+
+#### Setup
+
+1. Open the `backend` folder
+2. Install the dependencies with `npm install`
+3. Push the database schema to the database by running `npx prisma db push`
+4. Seed the database with `npx prisma db seed`
+5. Start the backend with `npm run dev`
+
+### Frontend
+
+The frontend is built with [Next.js](https://nextjs.org) and uses Typescript.
+
+#### Setup
+
+1. Start the backend first
+2. Open the `frontend` folder
+3. Install the dependencies with `npm install`
+4. Start the frontend with `npm run dev`
+
+You're all set!
+
+### Testing
+
+At the moment we only have system tests for the backend. To run these tests, run `npm run test:system` in the backend folder.
--- a/docs/docs/help-out/translate.md
+++ b/docs/docs/help-out/translate.md
@@ -0,0 +1,8 @@
+# Translating
+
+You can help to translate Pingvin Share into your language.
+On [Crowdin](https://crowdin.com/project/pingvin-share) you can easily translate Pingvin Share online.
+
+Is your language not on Crowdin? Feel free to [Request it](https://github.com/stonith404/pingvin-share/issues/new?assignees=&labels=language-request&projects=&template=language-request.yml&title=%F0%9F%8C%90+Language+request%3A+%3Clanguage+name+in+english%3E).
+
+Any issues while translating? Feel free to participate in the [Localization discussion](https://github.com/stonith404/pingvin-share/discussions/198).
--- a/Show More
+++ b/Show More