Free code to read/write zip files with passwords using Freepascal?

[Daikrys]

hey Paul,

i dont know if all this components are crossplattform but its up to you to check this ;>

TZIP
ZipForge
KAZip
Abbrevia

you can also look at
Torry

EDIT: oh im not familar with what FreePascal can use or not cause i use Delphi :/
EDIT2: after reading and testing some stuff i would recomment Abbrevia cause it fit all what you asked for