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Hello, |
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|
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I have compiled and installed the grsec-sources (2.4.26-grsec-2.0) on |
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x86 platform with ease, and now I am trying to configure my acls. Per |
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the document: |
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|
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http://www.gentoo.org/proj/en/hardened/grsecurity.xml |
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|
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In code listing 8.1, I was unable to emerge grsecurity-base-policy as |
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it has been deprecated. I found selinux-base-policy and emerged it |
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along with gradm and chpax with no problems but now cannot find the |
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init script for enabling the grsecurity service (which might be |
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entitled something different?). Furthermore, when I gradm -E to start |
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the service, I always get an error, such as: |
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|
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Error on line 2 of /etc/grsec/acl. Attempt to add an object without a |
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subject declaration. |
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The RBAC system will not load until this error is fixed. |
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|
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With the ACL contents (default from earlier referenced page): |
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|
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/ { |
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/ |
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/opt rx |
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/home rwx |
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/mnt r |
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/dev |
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/dev/mem h |
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/dev/kmem h |
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/dev/port h |
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/dev/null rw |
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/dev/pts rw |
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/dev/ptmx rw |
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/dev/dsp rw |
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/dev/mixer rw |
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/dev/console rw |
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/dev/log h |
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/dev/zero rw |
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/dev/random r |
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/dev/urandom r |
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/dev/input rw |
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/dev/initctl rw |
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/dev/psaux rw |
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/dev/tty rw |
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/dev/tty? rw |
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/dev/tty1? rw |
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/dev/vc rw |
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/bin rx |
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/sbin rx |
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/lib rx |
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/lib/security rx |
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/usr rx |
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/usr/lib rx |
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/boot r |
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/etc/grsec h |
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/etc rx |
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/etc/init.d rx |
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/etc/shadow- h |
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/etc/shadow h |
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/etc/postfix r |
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/proc rwx |
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/proc/sys r |
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/proc/kcore h |
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/root r |
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/root/.bash_history ra |
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/root/.history ra |
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/tmp rw |
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/var rx |
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/var/cache rw |
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/var/run rw |
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/var/tmp rw |
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/var/log h |
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/var/log/wtmp a |
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/var/spool rw |
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/var/spool/postfix/lib rx |
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/etc/ld.so.preload rw |
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/mnt/.init.d rwx |
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|
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-CAP_ALL |
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} |
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|
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|
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Any idea what is going on with gradm? What is the difference between |
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selinux-base-policy and grsecurity-base-policy? |
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|
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Is grsec-sources being deprecated in lieu of hardened-sources? I chose |
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grsec-sources because they are used in Gentoo infrastructure servers. |
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|
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Would I be better off following documentation for hardened servers |
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instead of the grsecurity guide referenced above? |
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|
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Anything I can do to help? |
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|
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Thanks! |
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|
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Alby |
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|
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|
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-- |
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