Read-only TechN0 users could see nav items for pages that immediately
return a WriteGuard notice (transfer, versions, templates, bulk members/
sites, folder structure), landing them on empty screens. Add a `write`
nav scope (HasProfile && Role >= TechN1) so those items no longer appear
for N0. The Bulk and Config section headers drop out automatically since
all their children are now write-scoped. Per-page guards remain intact.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Security review fixes:
- Constrain OAuth connect returnUrl to a site-relative path so the
redeemable token_key can't be redirected off-domain (was a refresh-
token leak / connection hijack)
- Route all login redirects (entra/dev/local) through ToLocalReturnUrl,
also closing a protocol-relative // open redirect in local-login
- Neutralize CSV formula prefixes in both audit-log exporters via
CsvSanitizer
- Force Secure flag on the prod auth cookie (Always, not SameAsRequest)
- Gate admin pages with an app_role-claim "Admin" policy instead of a
render-time check
Findings and rationale recorded in SECURITY-TODO.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Standard technicians (TechN0/TechN1) are no longer auto-prompted for a
delegated SharePoint sign-in when selecting a profile — only admins are.
Techs operate under the profile's app (certificate) identity, so a profile
selection never forces them to authenticate.
To keep that usable, the admin profile list now shows a "No shared access"
badge on any profile that isn't certificate-configured, since standard
techs can't operate against those until an admin registers a cert.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Drop the temporary "saved: …" diagnostic wording now that the production
interactivity bug is fixed. Keeps the robust @onchange handler and the
previous-role return value used in the audit entry.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@bind:after did not persist reliably. Move back to an explicit @onchange
handler and surface every outcome in the page alert, including the role
re-read from the store after the write. This makes a failed save visible
(unrecognized value, exception, or saved != selected) instead of silent,
so we can pinpoint where the role update breaks.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The role <select> used a manual value=/@onchange pattern that parsed
e.Value and returned silently when the parse failed, so changing a role
did nothing and showed no message. Switch to @bind + @bind:after so the
framework handles the enum conversion, and log/verify the persisted role
in UpdateRoleAsync (now returns the previous role) for diagnosis.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Role lived in the scoped UserContextAccessor for the circuit's lifetime
and was never refreshed, so an admin promoting a user (e.g. N0 to N1) did
not reach the affected user's live session. AppInitializer now re-reads
the user on each LocationChanged, applying role changes on next navigation.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The app stuck on "Chargement…" after sign-in because the interactive
Blazor circuit came up anonymous: no auth cookie reached this origin.
Root cause was the deployment (plain HTTP on an IP, http://host:8080),
which Microsoft OIDC cannot serve — Entra forbids http redirect URIs for
non-localhost hosts, so the sign-in cookie never lands on the origin.
Changes:
- ForwardedHeaders (X-Forwarded-Proto/For) so that behind a TLS proxy the
app sees the real https scheme, builds a matching OIDC redirect_uri, and
sets the auth cookie Secure. Proxy IP unknown in-container → known
proxy/network restrictions cleared.
- First-run bootstrap: seed a local admin (Bootstrap__AdminEmail /
Bootstrap__AdminPassword) when that email has no account, so HTTP/LAN
deployments that can't use OIDC can sign in via the local form. Idempotent.
- OIDC SaveTokens=false: the cookie-stored access/id/refresh tokens were
never read (SharePoint/Graph auth uses the separate connect-flow + cert
paths). Dropping them keeps the auth cookie small/unchunked.
- AppInitializer now logs which branch leaves UserContext unseeded
(unauthenticated principal / missing claim / no user row) instead of
failing silently — this is what surfaced the anonymous-circuit cause.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Feature work:
- Certificate (app-only) auth per profile: cert store, context/Graph client
factories, automated app-registration provisioning (delegated + application
permissions, admin consent), and a SessionManager seam that resolves the auth
model per profile.
- Scheduled reports: repositories, hosted service/runner/coordinator, report
pages, and email delivery (app-only Mail.Send).
- Tenant-wide user-access audit when no site is selected.
Audit fixes:
- Site enumeration: app-only discovery used Graph getAllSites (needs Graph
Sites.Read.All the cert app lacks) and silently returned empty. Switched to
the admin-host CSOM TenantSiteEnumerator, matching the scheduler; both auth
models now share one enumeration path.
- Group expansion: the scan records a SharePoint group as a single principal, so
user-centric audits found nothing for group-granted access. Resolve group
membership (shared by audit + scheduler) and attribute it to the target user.
- M365 group claims: the resolver only recognized AAD security groups
(c:0t.c|). Group-connected/Teams sites grant via the M365 group claim
(c:0o.c|…|<guid>[_o]); now expanded too, resolving owners for the "_o" claim.
- Provision Directory.Read.All as an application permission so M365/AAD group
expansion works under the cert identity.
Also: ignore data/appcerts/ (encrypted certificate key material).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Report branding (top-left MSP logo, top-right client logo):
- Add MspLogo to AppSettings; client logo already on TenantProfile
- IUserSessionService.CurrentBranding composes MSP + active profile logo
- New reusable LogoUpload component (InputFile -> base64 LogoData, 512KB cap)
- MSP logo upload in Settings; optional client logo in profile create/edit
- Wire ReportBranding into all 6 HTML export pages
- Fix EditProfile dropping ClientLogo on edit
Storage metrics: expose folder scan depth (0-20) in scan options UI,
passed to existing StorageScanOptions.FolderDepth recursion.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The "Auto-elevate ownership when permission scan is denied" setting was
dead code: the toggle was persisted but never read, the audit flow never
passed its onAccessDenied callback, and EnrichException wrapped every CSOM
error (including ServerUnauthorizedAccessException) into a generic
InvalidOperationException so the access-denied catch could never match.
Centralize elevation instead of per-call-site callbacks:
- Throw typed SharePointAccessDeniedException from EnrichException on
access-denied, preserving the failing site URL and enriched diagnostic.
- Add scoped IElevationCoordinator that catches it, and when AutoTakeOwnership
is enabled takes site-collection admin via the tenant admin endpoint and
retries the operation once. Per-site dedupe prevents loops; admin-host
denials are not treated as ownership issues. Retry is safe because each
wrapped operation closure re-issues its own CSOM loads.
- Wrap all site-scoped operations (Storage, Permissions, Duplicates, Search,
VersionCleanup, FolderStructure, BulkMembers, FileTransfer, Templates) and
the UserAccessAudit per-site scan in the coordinator.
- Drop the unused onAccessDenied parameter from IUserAccessAuditService.
Elevation still requires SharePoint tenant admin rights on the signed-in
account; the coordinator surfaces a clear message when that is missing.
Also keeps the prior StorageService change that avoids admin-gated
folder.StorageMetrics (403 for delegated non-admin tokens).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
AADSTS700016 came from the register flow sending the configured
Oidc:ClientId (still a placeholder) as the auth client. The desktop
reference app never needs config: it bootstraps with the first-party
"Microsoft Graph Command Line Tools" public client (14d82eec-...) via
MSAL interactive, which exists in every tenant.
Replicate that for the web app. A server can't do MSAL loopback and the
bootstrap client's redirect URIs don't include /connect/callback, so use
the OAuth 2.0 device authorization grant instead — the web-equivalent of
the desktop interactive flow:
- Add EntraDeviceCodeFlow: POST /devicecode then poll /token with the
bootstrap client. No backing app, no client id/secret, no redirect URI.
- Profiles "Register in Entra" now shows the verification URL + user code
and polls until the admin signs in, then calls AppRegistrationService
to create the per-client app and adopts its appId.
- Remove the dead /connect/register-initiate endpoint and the
IsRegistration branch from the callback (connect flow only now).
The client-tenant register/connect flows are now fully secretless. The
Oidc:* config is used only by the toolbox's own sign-in (unchanged).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- Add missing modal CSS (.modal-overlay/.modal-dialog/.modal-header):
the "Connect to Microsoft" auth modal was rendering unstyled inline
at the bottom of the page. Now a centered dialog with backdrop.
- Surface OAuth connect errors in the modal instead of silently
reopening it with no explanation.
- MainLayout: implement IDisposable so event handlers are actually
unsubscribed (Dispose existed but was never invoked).
- Wire up the Settings theme selector (was a dead control): drop the
unsupported Dark option, call sptb.setTheme on save and on load,
resolve System via prefers-color-scheme.
- Add branded 404 page via UseStatusCodePagesWithReExecute + Routes
<NotFound> (blank white page before).
- Add .progress-fill.indeterminate animation and .progress-panel.
- Home: replace inline JS hover handlers with a .feature-card CSS class.
- Define missing --surface-2 variable referenced by MainLayout.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>