PostIt is a desktop/mobile app talking to Yavsc.Org
(https://yavsc.pschneider.fr) as an OIDC identity provider. The
previous grant used the client_credentials flow with a client_secret
embedded in postit-settings.json: this was both insecure (secret
travels with the binary) and inappropriate for an interactive app
(token had no user identity, so the API could not scope or audit).
The new flow is Authorization Code + PKCE:
* PostIt client (Settings/AuthenticationSettings.cs): the
ClientSecret property is removed; GetOidcClientOptions now drops
the secret and accepts an optional IBrowser supplied per-platform.
* Settings.cs: new AndroidRedirectUri constant ('android://postit-signin')
that the Android app uses; RedirectUri is no longer hard-coded in
MainViewModel.
* MainViewModel.cs: the manual discovery + client_credentials POST is
replaced with OidcClient.LoginAsync (Authorization Code + PKCE).
* Settings sample: Authority points at the real Yavsc.Org OP, not at
a non-existent Keycloak-style realm path.
* Yavsc.Org/Extensions/HostingExtensions.cs: the 'postit' client seed
is now idempotent (MigratePostItClientToPublic) and detects
legacy state on existing ConfigurationDb rows - flips
RequireClientSecret=false, RequirePkce=true, drops any ClientSecret
row, and replaces the legacy RedirectUris
(https://yavsc.pschneider.fr/, yavsc://callback) with the current
set (http://127.0.0.1:7890/, android://postit-signin).
PostIt.Android:
* MainActivity: explicit Name attribute so the activity alias can
target a stable component; LaunchMode.SingleTask so the existing
instance receives the deep-link Intent; OnNewIntent forwards the
callback URI through AndroidOidcCallbackSink.
* AndroidManifest.xml: activity-alias PostIt.Android.OidcCallbackActivity
exposing scheme=android host=postit-signin to Android, so the OP
redirect lands back in the running PostIt instance.
The IdentityModel.OidcClient.Browser.SystemBrowser package and a
thin AndroidSystemBrowser implementation are added in a follow-up so
OidcClient.LoginAsync can actually drive Chrome Custom Tabs and
consume AndroidOidcCallbackSink.
Selenium-driven UI tests don't run reliably on Linux; the UI tests in
FirstUIStript.cs were flaky and time-consuming without catching real
regressions. The maintained UI going forward is PostIt, which is tested
via its own PostIt.Tests project.
Removed:
- src/Yavsc.Org.Tests/FirstUIStript.cs (the Selenium-based FirstScript class)
- Selenium.WebDriver PackageReference from Yavsc.Org.Tests.csproj
- Selenium.WebDriver version from src/Yavsc.Org.Tests/Directory.Packages.props
WebServerFixture, BaseTestContext, and the integration tests that depend
on them (Remoting, Services, EMailling, etc.) are unaffected.
Move product-local package versions out of the root Directory.Packages.props
into per-product props files under src/<Product>/. The root file now only
contains versions for packages declared by two or more top-level products,
which is the actual shared set.
Each per-product Directory.Packages.props imports the root via
GetPathOfFileAbove so that the shared versions are inherited; this is
necessary because the .NET SDK picks the closest Directory.Packages.props
in the hierarchy and does not merge multiple ones.
Per-product file contents:
- src/cli/ Microsoft.AspNetCore.Razor.Language,
Microsoft.Extensions.{CommandLineUtils,Configuration,Hosting}
- src/PostIt/ Avalonia* and CommunityToolkit.Mvvm
- src/PostIt.Tests/ Avalonia.Headless{,XUnit}
- src/Yavsc.Org/ AsciiDocSharp*, Google.Apis.Compute.v1,
HigginsSoft.IdentityServer8.AspNetIdentity,
IdentityServer8.EntityFramework.Storage,
IdentityServer8.Security, IdentityServer8.Storage,
Microsoft.AspNetCore.Antiforgery, Authentication.Google,
Diagnostics.EntityFrameworkCore, Mvc.NewtonsoftJson,
SignalR, EntityFrameworkCore.Tools, Swashbuckle,
System.Security.Cryptography.Pkcs, YamlDotNet
- src/Yavsc.Org.Tests/ Microsoft.AspNetCore.Hosting,
Extensions.Caching.Memory, Options,
Options.ConfigurationExtensions,
Selenium.WebDriver, xunit.v3.{common,extensibility.core}
- src/Yavsc.Server/ Anthropic.SDK, Google.Apis.Calendar.v3,
Magick.NET-Q8-AnyCPU, MailKit, MimeKit,
Microsoft.AspNetCore.Http.Features, StaticFiles,
EntityFrameworkCore.SqlServer,
Npgsql.EntityFrameworkCore.PostgreSQL,
PayPalMerchantSDK, pazof.rules, RazorEngine.NetCore
- src/Yavsc.Web/ IdentityModel.AspNetCore
No per-product file is created for Yavsc.Api, Yavsc.Blogs, Yavsc.Abstract,
or templateWeb: Api and Blogs only declare the shared JwtBearer, Abstract
and templateWeb declare no package references at all.
Also includes a minor cosmetic update to FirstUIStript.cs (Firefox -> Chrome
driver, dedent, comment header). Tests previously failing on DataProtection
keyset / SMTP were unrelated environment issues (resolved by fixing the
SMTP password locally).
Move the integration test project from the top-level test/ directory into
src/ alongside the projects it tests. Rename the project (and folder) to
Yavsc.Org.Tests to match .NET conventions and reflect that it tests the
Org runtime primarily.
Path changes:
- test/yavscTests/yavscTests.csproj -> src/Yavsc.Org.Tests/Yavsc.Org.Tests.csproj
- All .cs / .json / .resx files moved to their new location
- PostItViewModelTests moved out to the dedicated src/PostIt.Tests project
(it was unrelated to Org testing)
Build adjustments:
- <ProjectReference> paths shortened (..\..\src\X -> ..\X)
- PostIt project reference removed (covered by its own test project)
- <OutputType>exe added (required by xunit.v3)
- xunit.v3.common and xunit.v3.extensibility.core added to package versions
Solution + sln:
- yavsc.sln Project Name updated to 'Yavsc.Org.Tests' and path updated
- GUID preserved so existing build configs stay valid
Static web assets:
- The CopyStaticWebAssetsManifest target was hard-coding the destination
filename to 'testhost.staticwebassets.endpoints.json', which worked
when the assembly was named 'yavscTests'. Now that the assembly name
is 'Yavsc.Org.Tests', ASP.NET Core's MapStaticAssets() looks for
'Yavsc.Org.Tests.staticwebassets.endpoints.json' (entry-assembly-based
resolution). Use $(MSBuildProjectName) so the copy target stays
correct under any future rename.
The Site:Audience setting was conflating two distinct concepts: an OAuth
JWT audience (a single resource identifier) and a CORS allow-list (an
array of origins). Collapsing them caused several latent bugs:
- OAuth/JWT validation expected a single string while CORS WithOrigins
accepts an array.
- Password-reset callback URLs and OAuth client RedirectUri/Origin were
being built from what was meant to be an audience identifier, not a
base URL.
- Yavsc.Org's main CORS policy was hardcoded to '*', with no way to
restrict it without code changes.
Changes:
- SiteSettings.Audience (string) replaced with CorsAllowedOrigins
(IList<string>).
- OAuth JWT Authority still reads Site:Authority; Audience now reads
Site:ExternalUrl (Org only; Api/Blogs use ValidateAudience=false).
- MailSender and AccountController build reset-callback URLs from
Site:ExternalUrl.
- ClientController uses Site:ExternalUrl for OAuth RedirectUri/Origin
defaults on newly created clients.
- Yavsc.Api and Yavsc.Blogs now read CORS origins from
Site:CorsAllowedOrigins instead of hardcoded URLs.
Add shared AddYavscCors / AddYavscJwtBearer extension methods in
Yavsc.Server/Helpers/ServiceExtensions.cs to enforce a single
configuration contract across all runtime services (Api, Blogs, Org).
Fails closed when CorsAllowedOrigins is empty; fails fast at startup
when Site:Authority is missing.
Remove obsolete ConfigurationHelpers.GetAudience (no remaining callers).
Local appsettings-*.json files (which carry deployment-specific values
and are gitignored) must be updated to add Site:CorsAllowedOrigins.
Drops 1038 files from src/Yavsc.Org/wwwroot/lib/ — they remain
on disk and are now restored via 'npm install' at build time
(see package.json and esbuild.config.mjs).
Exception: jonthornton-Datepair is not on npm, the bundled
files are kept in wwwroot/lib/jonthornton-Datepair/ as static
assets.
Also extends .gitignore to ignore:
- node_modules/, build/, package-lock.json (esbuild toolchain)
- wwwroot/js/*.min.js (regenerated by 'npm run build:js')
- .Production.env (added explicitly, not matched by '.*.env'
glob in some git versions)
This aligns themeok with the architecture already in place
on refac/js-bundle (commits ed7522c5, 196f4b0b, 292c0a2f on
that branch). The build artifacts were already present in
node_modules/ and build/ on disk; this commit only stops
tracking them.
Tested: dotnet test 11/11 green (no C# code touched).
Chromium rejects cookies that have SameSite=None but no
Secure flag. The default Identity cookie policy uses
SameSite=None, which is invalid on http://localhost (no
TLS, no Secure). Result on http://localhost:5000:
Cookie '.AspNetCore.Identity.Application' rejected
because it has the 'SameSite=None' attribute but is
missing the 'secure' attribute.
Fix: in Development environment, configure
ConfigureApplicationCookie and ConfigureExternalCookie
to use SameSite=Lax and SameAsRequest SecurePolicy.
Lax is permissive enough for OAuth callbacks (top-level
GET navigations) and avoids the rejection.
Production (https://) is untouched — the default
SameSite=None is correct when Secure is set.
Note on the sameSiteMode reference: SameSiteMode is
defined in two namespaces
(Microsoft.AspNetCore.Http and Microsoft.Net.Http.Headers).
The file already uses 'using Microsoft.Net.Http.Headers;'
so a bare 'SameSiteMode' is ambiguous. Using the
fully-qualified name 'Microsoft.AspNetCore.Http.SameSiteMode'
to disambiguate, no new using needed.
Tested: dotnet build OK, dotnet test 11/11 green.
Quill was never wired up on themeok (no .cshtml reference,
no @addTagHelper, no C# binding). It lived only as static
CSS/JS in wwwroot/ — dead weight in the repo.
The rich text editor for blog posts is PostIt (XPlat), not
the browser. Quill is no longer needed.
Removes:
- src/Yavsc.Org/wwwroot/css/main/quill.snow.css
- src/Yavsc.Org/wwwroot/css/main/quill.snow.min.css
- src/Yavsc.Org/wwwroot/js/quill.js
- src/Yavsc.Org/wwwroot/js/quill.min.js
- (also removed from disk, was untracked: quill.bundle.min.js)
Tested: dotnet test 11/11 green (no C# touched, but rule is rule).
Drops 1038 files from src/Yavsc.Org/wwwroot/lib/ — they remain
on disk and are now restored via 'npm install' at build time
(see package.json and esbuild.config.mjs).
Exception: jonthornton-Datepair is not on npm, the bundled
files are kept in wwwroot/lib/jonthornton-Datepair/ as static
assets.
Also extends .gitignore to ignore:
- node_modules/, build/, package-lock.json (esbuild toolchain)
- wwwroot/js/*.min.js (regenerated by 'npm run build:js')
- .Production.env (added explicitly, not matched by '.*.env'
glob in some git versions)
This aligns themeok with the architecture already in place
on refac/js-bundle (commits ed7522c5, 196f4b0b, 292c0a2f on
that branch). The build artifacts were already present in
node_modules/ and build/ on disk; this commit only stops
tracking them.
Tested: dotnet test 11/11 green (no C# code touched).
JQuery, jQuery UI, Bootstrap, jquery-validation and
jquery-validation-unobtrusive are now loaded as separate
<script> tags by _Layout.cshtml, BEFORE the core bundle.
Why: esbuild IIFE bundles do not expose jQuery ($ and jQuery)
on window — UMD-style modules bundled in IIFE format are wrapped
in a closure. The application code (site.js, md-helpers.js,
yavsc-remote-fs.js, etc.) consumes window.$ / window.jQuery, so
it broke at runtime. Loading these scripts as global <script> tags
restores the expected global exposure.
This commit only touches the layout. Future commits will remove
the corresponding imports from each bundle's entry (chat, dropzone,
datetime, timepicker) and let them rely on window.$ being already
defined by the layout.
Tested: dotnet test 11/11 green. The new global scripts are
served by ASP.NET static files (HTTP 200 verified). Server
restart by developer required to pick up the new layout.
Removing the 'bootstrap' and 'popper.js' NuGet package references
that were used solely to copy assets to wwwroot/ at build time.
The npm-based esbuild bundles now provide the same files, and the
duplicate-asset build error is gone.
'bootstrap 5.3.8' (NuGet) was flagged with vulnerabilities by
Dependabot. Pinning to 4.6.2 via npm (matching what the views
were using from wwwroot/lib/) is closer to what the rest of the
codebase expects.
Verified: 'dotnet test' passes (11/11).
Refs: this is the fix to make the 'separate front assets into
esbuild bundles' commit green.
Sort ~50 Mo de libs tierces hors du repo et regroupe le code
front en 6 bundles thématiques + 2 assets statiques.
Bundles produits par esbuild :
- core.bundle.min.js : jQuery + jQuery UI + Bootstrap 4 + validation
+ tout le code applicatif 'core'
(site, signout, signin, input-lib, md-helpers,
audiovideoinput, parallax, google.geocode,
google-geoloc). Chargé par _Layout.cshtml.
- chat.bundle.min.js : core subset (sans Bootstrap) + chat.js + comment.js
(SignalR client chargé séparément, voir plus bas)
- dropzone.bundle.min.js : jQuery + dropzone + yavsc-remote-fs
- datetime.bundle.min.js : jQuery + jQuery UI + eonasdan datetimepicker
+ jquery-timepicker
- timepicker.bundle.min.js : jQuery + jQuery UI + jquery-timepicker
- quill.bundle.min.js : Quill rich text editor
Assets statiques (non bundlés, copiés depuis node_modules) :
- signalr.min.js : client SignalR 2.x (legacy server)
- moment-with-locales.min.js : moment + 137 locales (require dynamique
non résolvable statiquement par esbuild)
CSS vendor copiées comme assets statiques vers wwwroot/css/ :
bootstrap.min.css, jquery-ui.min.css, dropzone.min.css,
dropzone-basic.min.css, bootstrap-datetimepicker.min.css,
jquery.timepicker.css
Exception gitignore : jonthornton-Datepair/jquery.datepair.min.js
n'est pas sur npm, conservé comme asset statique sous
wwwroot/lib/jonthornton-Datepair/ (téléchargé depuis upstream).
Vues Razor mises à jour (15 fichiers) pour pointer vers les bundles
et les CSS vendor. Suppression de la majorité de wwwroot/lib/ (1300+
fichiers). Suppression des jquery*.js, quill.js, showdown.js,
to-markdown.js, jquery.signalR-2.2.1.js, dropzone.js et de leurs
.min.js associés.
'jquery-datepair' et 'jquery-ui-map' non publiés sur npm :
- jquery-ui-map n'est utilisé nulle part dans le repo (vérifié),
la dépendance est purement historique.
- datepair reste en static sous wwwroot/lib/jonthornton-Datepair/.