mirror of
https://github.com/idanoo/m2.nz.git
synced 2024-11-22 16:25:13 +00:00
46 lines
1.3 KiB
Bash
46 lines
1.3 KiB
Bash
#!/bin/bash
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# wget -q -O - "http://m2.nz/setup.sh" | bash
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# curl "http://m2.nz/setup.sh" | bash
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# Clean up if needed
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if [[ "$1" == "uninstall" ]]; then
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sudo rm -fr /tmp/authorized_keys
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sudo rm -fr /usr/local/bin/check_keys
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sed -i 's/^AuthorizedKeysCommand/#&/' /etc/ssh/sshd_config
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sed -i 's/^AuthorizedKeysCommandUser/#&/' /etc/ssh/sshd_config
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exit;
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elif [[ "$1" == "update" ]]; then
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wget -q -O /tmp/authorized_keys https://m2.nz/authorized_keys || curl -sSo /tmp/authorized_keys https://m2.nz/authorized_keys
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exit;
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fi
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# Write script
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sudo cat << EOF > /usr/local/bin/check_keys
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#!/bin/bash
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# Check if we have it cached, if so use that
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if test -f "/tmp/authorized_keys"; then
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cat /tmp/authorized_keys
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# update for next login
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bash /usr/local/bin/check_keys update &
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else
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wget -q -O /tmp/authorized_keys https://m2.nz/authorized_keys || curl -sSo /tmp/authorized_keys https://m2.nz/authorized_keys
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cat /tmp/authorized_keys
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fi
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EOF
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# Make executable
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sudo chmod +x /usr/local/bin/check_keys
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# Trigger on initial run
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/usr/local/bin/check_keys
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# Update SSHD to use it..
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sudo echo "AuthorizedKeysCommand /usr/local/bin/check_keys" >> /etc/ssh/sshd_config
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sudo echo "AuthorizedKeysCommandUser nobody" >> /etc/ssh/sshd_config
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# Restart for good luck
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sudo systemctl restart {sshd,ssh}
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