%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

# Open second terminal with root shell. Keep this as a possibility to assume

# root privileges if you loose the ability to do so via sudo during testing.

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

# Make sure we are looking at the correct version

sudo -V | grep version

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

# Test digest feature

openssl dgst -sha224 /usr/bin/ls # make note of the hash

# Add this line to sudoers (replace UID by your user ID and HASH by the ls

# hash):

<UID> ALL = sha224:<HASH> /usr/bin/ls

# This should work (asking you a password first)

sudo /usr/bin/ls /

# Now change the hash so that it is wrong and make sure it does not work this

# time

sudo /usr/bin/ls /

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

# add this line to sudoers

ALL ALL=(ALL:ALL) NOPASSWD: ALL

# Make sure it gives you root account

sudo id

# Make sure this changes just your group

sudo -g sol_src id

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# Test creating a file in etc

sudoedit /etc/test

...

cat /etc/test # Make sure the text is there

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

# Auditing

cd /var/audit

sudo /usr/sbin/audit -t

sudo rm *

sudo /usr/sbin/audit -s

sudo auditreduce * | praudit -s

> file,1970-01-01 00:00:00.000 +00:00,

> file,2014-03-27 10:34:23.000 +00:00,

# Make sure that since the first run we can see new auditing record

sudo auditreduce * | praudit -s

> file,2014-03-27 10:34:23.000 +00:00,

> header,158,2,AUE_sudo,,10.0.2.15,2014-03-27 10:34:23.735 +00:00

> subject,vmarek,root,staff,vmarek,staff,2295,3108723863,5096 202240 10.0.2.2

> path,/var/share/audit

> path,/usr/sbin/auditreduce

> cmd,argcnt,1,20140327103420.not_terminated.S12-43,envcnt,0,

> return,success,0

> file,2014-03-27 10:34:23.000 +00:00,

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

# PAM credentials

# Make sure that 'root' is a role

sudo usermod -K type=role root

# Note the preselection mask, it should probably be 'lo(0x1000,0x1000)'

sudo bash -c 'auditconfig -getpinfo $$'

# Add audit flags to root

sudo rolemod -K audit_flags=lo,ex:no root

# Make sure that the preselection mask now shows new entries (lo,ex)

sudo bash -c 'auditconfig -getpinfo $$'

# Disable PAM credentials in sudo by adding this line to sudoers:

Defaults !pam_setcred

# Make sure that the preselection mask now shows only previous entry

sudo bash -c 'auditconfig -getpinfo $$'

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

# Solaris privileges

# Add this to the end sudoers keeping the 'ALL ALL=(ALL:ALL) NOPASSWD: ALL' above

<UID> ALL = () PRIVS="basic,dtrace_kernel,dtrace_proc,dtrace_user" NOPASSWD: /usr/sbin/dtrace, /usr/bin/bash

# Just your regular id

id

> uid=157888(vmarek) gid=10(staff)

# Sudo normally turning you into root via the 'ALL ALL=(ALL:ALL) NOPASSWD: ALL' line

sudo id

> uid=0(root) gid=0(root)

# For bash it should leave your ID and just grant dtrace privileges

sudo bash -c 'id; ppriv $$'

uid=157888(vmarek) gid=10(staff)

> 2296:   bash -c id; ppriv $$

> flags = <none>

>         E: basic,dtrace_kernel,dtrace_proc,dtrace_user

>         I: basic,dtrace_kernel,dtrace_proc,dtrace_user

>         P: basic,dtrace_kernel,dtrace_proc,dtrace_user

>         L: basic,dtrace_kernel,dtrace_proc,dtrace_user

# dtrace functionality

sudo dtrace -l -n 'syscall::b*:entry'

>    ID   PROVIDER            MODULE                          FUNCTION NAME

> 11282    syscall                                                 brk entry

> 11550    syscall                                            brandsys entry

> 11642    syscall                                                bind entry