Authorization For XV6 OS Project

Team Members: Curtis 'The Kosher' Koster :) John 'Wiglz' Daniel Wrecker Benjamin 'String Bean' Matthews

LOG: 4/6/15 19:41 - CK: Method Stubs & fs.h added permission bit/UID to Inode Struct 4/6/15 19:41 - BRM: Git Setup 4/7/15 21:31 - Daniel working with Curtis. 4/8/15 20:39 - CK: Working on Access user program yay 4/9/15 18:45 - BRM: working on quit call 4/9/15 19:21 - BRM: added quit call 4/9/15 20:04 - ALL: Team Working at Wiglz 4/10/15 00:26 - BRM: Checked out new branch to clean up code 4/10/15 00:41 - BRM: Committed aesthetic changes and merged branch to master 4/10/15 01:27 - BRM: Test commit to ensure proper SSH setup 4/10/15 13:24 - BRM&CK: Fixing access syscall 4/12/15 22:58 - BRM: Cleanup

TODO:

1. Add owning UID to inode data -- CK & DR

2. Permission bits in inode structures -- CK & DR

3. New Syscall: chmod -- STUBBED BY CK & DR a. need to send data to sys_chmod()

4. New Syscall: access -- STUBBEED BY CK

5. Modify open() to perform access checks