Displaying 1 result from an estimated 1 matches for "file_mls_127".
2004 Jan 02
1
Questions about MAC
...s with
biba/126 and biba/low to file with biba/127. Is it correct ?
According to mac_biba(4):
"A subject at a lower integrity level than an object may read the
object, but not write to the object"
2) MLS
As for Biba, I've created file with mls/127:
$ echo "Message" > file_mls_127.txt
$ setfmac mls/127 file_mls_127.txt
$ getfmac file_mls_127.txt
file_mls_127.txt: biba/high,mls/127
- reading:
$ setpmac mls/high more file_mls_127.txt
Message
$ setpmac mls/128 more file_mls_127.txt
Message
$ setpmac mls/127 more file_mls_127.txt
Message
$ setpmac mls/126 more file_ml...