The cookie-database aggregator backstop normalised the agent's
third-party name and looked it up against bare brand keys, but
normalizeAlnum folds the eTLD into the key (cookiedatabase.org ->
cookiedatabaseorg). Domain- and URL-form attributions therefore
slipped past the exact lookup, letting noisy aggregator names be
accepted instead of discarded.
Add uri.DomainLabel to reduce a host-like string to its primary
registrable label and check it alongside the normalised name, so
both brand ("Cookiepedia") and domain forms ("cookiedatabase.org",
"https://www.cookiepedia.co.uk/list") resolve to the same key.
Signed-off-by: Émile Ré <emile@probo.com>
The deterministic tracker-mapping heuristics group patterns by shared
initiator domain, but tag managers, customer-data platforms, and
generic CDNs (Google Tag Manager, Segment, cloudfront.net, ...)
initiate trackers for many unrelated vendors. Grouping on such a
domain mis-attributes one vendor's tracker to another.
Add uri.FilterSharedInfrastructureDomains backed by a curated eTLD+1
denylist and apply it once in resolveDeterministic, so sibling
grouping, catalog domain matching, and the sibling re-enqueue cascade
all ignore shared-infrastructure hosts. Vendor-specific domains such
as google-analytics.com are intentionally kept as a same-vendor
signal. The agent path is unchanged: it still sees observed domains,
now with a prompt caveat about shared infrastructure.
Update the two sibling tests that used googletagmanager.com as the
initiator domain to a vendor domain, since that host is now stripped
before grouping.
Signed-off-by: Émile Ré <emile@probo.com>
Tracker scripts loaded through a first-party reverse proxy (e.g.
t.probo.com proxying PostHog) share the scanned site's eTLD+1 and
were incorrectly matched against the site owner's own
CommonThirdParty entry in matchByDomain. This caused trackers like
ph_phc_* to be attributed to the site owner instead of PostHog.
Load the CookieBanner origin in Process and pass it to both
matchByDomain and identifyWithAgent. Both now filter out initiator
domains whose eTLD+1 matches the site before querying the catalog
or feeding domains to the LLM agent. The prompt is also updated to
warn about proxy domains.
Signed-off-by: Émile Ré <emile@probo.com>
Uses golang.org/x/net/publicsuffix to extract the effective
top-level domain plus one label from a URL. Used to populate
detected_trackers.initiator_domain for domain-based tracker
attribution.
Signed-off-by: Émile Ré <emile@getprobo.com>
Signed-off-by: Émile Ré <emile@probo.com>
Implement a full OAuth2 2.0 and OpenID Connect 1.0 authorization
server with support for authorization code flow (with PKCE),
refresh token rotation, device authorization grant, dynamic
client registration, token introspection, and token revocation.
Includes database schema, coredata layer, service logic, HTTP
handlers, OIDC discovery endpoint, and JWKS publishing.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
