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72 lines
1.9 KiB
Bash
72 lines
1.9 KiB
Bash
# $OpenBSD: key-options.sh,v 1.3 2015/03/03 22:35:19 markus Exp $
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# Placed in the Public Domain.
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tid="key options"
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origkeys="$OBJ/authkeys_orig"
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authkeys="$OBJ/authorized_keys_${USER}"
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cp $authkeys $origkeys
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# Test command= forced command
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for p in ${SSH_PROTOCOLS}; do
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for c in 'command="echo bar"' 'no-pty,command="echo bar"'; do
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sed "s/.*/$c &/" $origkeys >$authkeys
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verbose "key option proto $p $c"
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r=`${SSH} -$p -q -F $OBJ/ssh_proxy somehost echo foo`
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if [ "$r" = "foo" ]; then
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fail "key option forced command not restricted"
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fi
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if [ "$r" != "bar" ]; then
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fail "key option forced command not executed"
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fi
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done
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done
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# Test no-pty
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sed 's/.*/no-pty &/' $origkeys >$authkeys
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for p in ${SSH_PROTOCOLS}; do
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verbose "key option proto $p no-pty"
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r=`${SSH} -$p -q -F $OBJ/ssh_proxy somehost tty`
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if [ -f "$r" ]; then
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fail "key option failed proto $p no-pty (pty $r)"
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fi
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done
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# Test environment=
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echo 'PermitUserEnvironment yes' >> $OBJ/sshd_proxy
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sed 's/.*/environment="FOO=bar" &/' $origkeys >$authkeys
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for p in ${SSH_PROTOCOLS}; do
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verbose "key option proto $p environment"
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r=`${SSH} -$p -q -F $OBJ/ssh_proxy somehost 'echo $FOO'`
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if [ "$r" != "bar" ]; then
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fail "key option environment not set"
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fi
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done
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# Test from= restriction
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start_sshd
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for p in ${SSH_PROTOCOLS}; do
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for f in 127.0.0.1 '127.0.0.0\/8'; do
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cat $origkeys >$authkeys
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${SSH} -$p -q -F $OBJ/ssh_proxy somehost true
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if [ $? -ne 0 ]; then
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fail "key option proto $p failed without restriction"
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fi
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sed 's/.*/from="'"$f"'" &/' $origkeys >$authkeys
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from=`head -1 $authkeys | cut -f1 -d ' '`
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verbose "key option proto $p $from"
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r=`${SSH} -$p -q -F $OBJ/ssh_proxy somehost 'echo true'`
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if [ "$r" = "true" ]; then
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fail "key option proto $p $from not restricted"
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fi
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r=`${SSH} -$p -q -F $OBJ/ssh_config somehost 'echo true'`
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if [ "$r" != "true" ]; then
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fail "key option proto $p $from not allowed but should be"
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fi
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done
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done
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rm -f "$origkeys"
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