On Wed, 13 Mar 2013 23:53:55 +0100 jboogie <[email protected]> wrote: | Hi, total newbie to encfs here. When creating an encrypted directory by | first mounting it, I get a warning that "the external | initialization-vector chaining option" is enabled and this will disable | hard links, which I need in my encrypted directory. | | I couldn't find anything with a quick search (unfortunately couldn't | figure out on sourceforge if the list's archives are searchable)... so, | is it possible to have hard links and if yes how? | | best regards, | renato | When a file is encrypted the encryption needs an initial number to start encrypting from (more or less, its a simplification).
initialization-vector chaining option, means base that number on the full path and filename of the file in the mounted encfs filesystem. But if the full name and path is used, than any hard link to the file which is essentially just a different path and filename to exactly the same file on disk, you essentially have two paths and two different initialization vectors for the file. As such only one of them is going to work! Hardlinks do not work with "initialization-vector chaining". However Symbolic Links do work fine, and so you can have the file on a disk and symbolic links pointing to that one file. However neither option works with a VFat or other non-UNIX style of filesystem. Anthony Thyssen ( System Programmer ) <[email protected]> -------------------------------------------------------------------------- The members of the Guild of Assassins considered themselves cultured men who enjoyed good music and food and literature. And they knew the value of human life. To a penny, in many cases. -- Terry Pratchett, "HogFather" -------------------------------------------------------------------------- Anthony's Castle http://www.ict.griffith.edu.au/anthony/ ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_mar _______________________________________________ Encfs-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/encfs-users
