openpgp: Rewrite decipher/derive to use asn1 functions
openpgp: Rewrite decipher/derive to use asn1 functions

Jakuje/OpenSC,frankmorgner/OpenSC,LudovicRousseau/OpenSC,philipWendland/OpenSC,LudovicRousseau/OpenSC,metsma/OpenSC,philipWendland/OpenSC,philipWendland/OpenSC,dengert/OpenSC,LudovicRousseau/OpenSC,Jakuje/OpenSC,mouse07410/OpenSC,dengert/OpenSC,Jakuje/OpenSC,mouse07410/OpenSC,OpenSC/OpenSC,fabled/OpenSC,frankmorgner/OpenSC,metsma/OpenSC,Jakuje/OpenSC,fabled/OpenSC,frankmorgner/OpenSC,metsma/OpenSC,fabled/OpenSC,frankmorgner/OpenSC,OpenSC/OpenSC,fabled/OpenSC,mouse07410/OpenSC,OpenSC/OpenSC,dengert/OpenSC