1. 3e39a4d security: use exponential backoff in CertificateFetcherFromNetwork by Ashlesh Gawande · 6 years ago
  2. a1302f6 security: enable direct fetch for data sig validation by Zhiyi Zhang · 7 years ago
  3. ba2cf39 security: Add CertificateFetcherDirectFetch by Alexander Afanasyev · 8 years ago