Displaying 1 result from an estimated 1 matches for "file_biba_127".
2004 Jan 02
1
Questions about MAC
FreeBSD 5.1-RELEASE
Hi,
I'm examining Biba and MLS MAC policies and something is
not clear for me. Unless I'm doing something wrong,
it seems policies are enforced only for reading, but
not writing.
1) Biba
I've created test file with biba/127 label:
$ echo "Message" > file_biba_127.txt
$ setfmac biba/127 file_biba_127.txt
$ getfmac file_biba_127.txt
file_biba_127.txt: biba/127,mls/low
Trying to read with different labels:
$ setpmac biba/high more file_biba_127.txt
file_biba_127.txt: Permission denied
$ setpmac biba/128 more file_biba_127.txt
file_biba_127.txt: Permissi...