SPARK-1934, SPARK-1939 Certificate extensions.#351

Merged

guusdk merged 3 commits intoigniterealtime:masterfrom

Alameyo:extensions_extraction

Jul 7, 2017

Commits on Jun 30, 2017

Extensions extraction
Alameyo
committed

Commits on Jul 1, 2017

Added more null checks, caching NullPointerException in extensionExtractHandler. Also added information about criticality of extension.
Alameyo
committed

Commits on Jul 4, 2017

Cleaning code, removed constructor without certificate.
Alameyo
committed