Added a suite of kernel file operations to ext3301util.c. Encryption in rename still in progress; found out the filesystem still counts the file as being at its old location for the full duration of the function.
fixed file opening. Cleaned up printk's
encrypt/decrypt proof of function: increment character on read/write
switched to actual encryption cipher. Squashed the terminal kernel printing. Tested file appending and files >1 block, all good so far.
Merge branch 'master' of github.com:CPonty/ext3301-fs