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Re: Category Translation patch for MCS/MLS Policy


Casey Schaufler wrote:

--- Daniel J Walsh <Dan-Walsh@xxxxxxxxxxx> wrote:


Comments?

In the Unix MLS systems we found that
allowing whitespace in label names was
a bad idea.

i thought that was a bad idea too.

We also found that aliases
(e.g. TS for TopSecret, secret for Secret)
are absolutely necessary. I will not
participate in the case sensitive/insensitive
debate, but y'all should have it over
with. Then there's my favorite issue,
that of whether a user cleared only to
Secret can see the lable names for TopSecret.

My impression was that the caching daemon (assuming we have one) or else the resolver would act as an userspace object manager to prevent labels from inappropriatly being disclosed.

You may not chose to address all of these
issues, but you should be ready to
explain why they don't matter as you will
be asked.

I think most of us have at least been thinking about them.


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