marcoscaceres
WebCore contributor
Summary
Works almost exclusively on the Digital Credentials API, spanning the WebCore-side `navigator.credentials.get()` plumbing and the WebKit UI-process/`WKDigitalCredential` layer, plus the WebDriver/BiDi and WebKitTestRunner harnesses that drive it. Though nothing is classified as a security fix, the commit stream is dominated by trust-boundary work on a young surface: transient-activation consumption and independent re-verification in the UI process, opaque-origin rejection, empty-vector guards before the picker is presented, abort/cancel paths that left the picker stuck, and DOMException mapping — plus a UncountedLambdaCapturesChecker failure in WebPageProxy. Systematic-variant candidate: the web-process-to-UI-process credential request path, where activation state and request validation are checked on both sides and the recurring bugs are guards that were missing on one of them.
Components
Security Fix History
Hardening Commits
Recent Commits
- 2026-08-19 Digital Credentials: reject and resolve paths must queue a global task per spec
- 2026-08-17 Suppress the NoDeleteChecker warning on IDBRequestData::isolatedCopy()
- 2026-07-31 Grant Marcos Caceres reviewer status
- 2026-07-30 [iOS] Digital Credentials get() rejects with "requires transient user activation" for a tap on a page with no touch even
- 2026-07-29 Digital Credentials get() should consume transient activation before serializing requests
- 2026-07-22 [WebDriver] Implement the "consume user activation" command
- 2026-07-21 Implement "fully active descendant of a top-level traversable with user attention"
- 2026-07-21 Digital Credentials get() should skip unsupported-protocol requests before serializing their data
- 2026-07-17 [SaferCPP] analyze-safer-cpp reports "OK" for files that fail to compile
- 2026-07-16 testharness.js bless() method not working for cross-origin iframes
- 2026-07-15 Digital Credentials: Missing empty-vector guard after request validation allows empty picker presentation
- 2026-07-15 Digital Credentials: reject get() from opaque origins
- 2026-07-15 Digital Credentials: Fix UncountedLambdaCapturesChecker failure in WebPageProxy
- 2026-07-15 Digital Credentials: UI process should independently verify user activation 2026-W28
- 2026-07-14 Digital Credentials: Add WebKitTestRunner support for the virtual wallet