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c8ed7cc545
... instead of relying on installed one. Fixes test failures in -portable when running tests prior to installation. OpenBSD-Regress-ID: b6d6ba71c23209c616efc805a60d9a445d53a685
68 lines
2.2 KiB
Bash
68 lines
2.2 KiB
Bash
# $OpenBSD: forcecommand.sh,v 1.7 2023/11/01 02:08:38 dtucker Exp $
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# Placed in the Public Domain.
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tid="forced command"
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cp $OBJ/sshd_proxy $OBJ/sshd_proxy_bak
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authorized_keys() {
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cmd=$1
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cp /dev/null $OBJ/authorized_keys_$USER
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for t in ${SSH_KEYTYPES}; do
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test -z "$cmd" || \
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printf "command=\"$cmd\" " >>$OBJ/authorized_keys_$USER
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cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
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done
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}
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trace "test config with sftp"
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authorized_keys
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rm -f $OBJ/ssh_proxy.tmp
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echo "@get $OBJ/ssh_proxy $OBJ/ssh_proxy.tmp" | \
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${SFTP} -S ${SSH} -b - -qF $OBJ/ssh_proxy somehost 2>/dev/null || \
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fail "sftp failed"
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test -f "$OBJ/ssh_proxy.tmp" || fail "sftp did not download file"
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rm -f $OBJ/ssh_proxy.tmp
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trace "forced command in key option"
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authorized_keys true
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${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command in key option"
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authorized_keys false
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cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
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echo "ForceCommand true" >> $OBJ/sshd_proxy
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trace "forced command in sshd_config overrides key option"
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${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command config"
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authorized_keys
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cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy
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echo "ForceCommand false" >> $OBJ/sshd_proxy
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trace "force command overriding subsystem"
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echo "@get $OBJ/ssh_proxy $OBJ/ssh_proxy.tmp" | \
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${SFTP} -S ${SSH} -F $OBJ/ssh_proxy -oLoglevel=quiet somehost && \
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fail "sftp succeeded"
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echo "Match User $USER" >> $OBJ/sshd_proxy
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echo " ForceCommand true" >> $OBJ/sshd_proxy
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trace "forced command with match"
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${SSH} -F $OBJ/ssh_proxy somehost false || fail "forced command match"
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trace "force command in match overriding subsystem"
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echo "@get $OBJ/ssh_proxy $OBJ/ssh_proxy.tmp" | \
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${SFTP} -S ${SSH} -F $OBJ/ssh_proxy -oLoglevel=quiet somehost && \
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fail "sftp succeeded"
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trace "force command to sftpserver"
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grep -vi subsystem $OBJ/sshd_proxy_bak > $OBJ/sshd_proxy
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echo "Subsystem sftp /bin/false" >> $OBJ/sshd_proxy
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echo "ForceCommand ${SFTPSERVER}" >> $OBJ/sshd_proxy
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rm -f $OBJ/ssh_proxy.tmp
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echo "@get $OBJ/ssh_proxy $OBJ/ssh_proxy.tmp" | \
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${SFTP} -S ${SSH} -b - -qF $OBJ/ssh_proxy somehost 2>/dev/null || \
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fail "sftp failed"
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test -f "$OBJ/ssh_proxy.tmp" || fail "sftp did not download file"
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rm -f $OBJ/ssh_proxy.tmp
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