objective c - read file in disk encrypt with out mount it -

objective c - read file in disk encrypt with out mount it -

i create disk encrypt in mac os x ml 10.8 (use disk utiliti or utilize command hdiutil ). want read file in disk, can't mount it. because when mount it, app can read before unmount. please help me.(hdiutil command here http://developer.apple.com/library/mac/#documentation/darwin/reference/manpages/man1/hdiutil.1.htm

to have read , decrypt dmg file , interpret hfs file scheme within disk image @ file. it's not easy possible. take @ hfsexplorer source code.

but wouldn't set much energy this. either utilize different file format easier read store encrypted data, or go pajps solution. , remember, no matter do, 1 time decrypt file user able decrypted data. can create harder, can't prevent it.

objective-c osx