tree e66ae9fd6fffc98230b8f2405d4c05a07d4e070f
parent f39a4cb369a30a5387e44b0f1f7263bfbd984c49
author Harald Welte <laforge@osmocom.org> 1619978756 +0200
committer Harald Welte <laforge@osmocom.org> 1620071139 +0200

utils: Introduce DataObject representation

Represents DataObject (DO) in the sense of ISO 7816-4.  Contrary to
'normal' TLVs where one simply has any number of different TLVs that may
occur in any order at any point, ISO 7816 has the habit of specifying
TLV data but with very specific ordering, or specific choices of tags at
specific points in a stream.  This is represented by DataObjectChoice,
DataObjectCollection and DataObjectSequence classes.

Change-Id: Iac18e7665481c9323cc7d22a3cd93e3da7869deb