38 lines
1.3 KiB
Bash
38 lines
1.3 KiB
Bash
#!/bin/sh
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## Script for NH-Opti160 to take a backup of pihole configuration, for nanopineo (or other alternate pihole servers) to pick up over SSH on a scheduled task.
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## This script configures master svr
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## Author: iRaven
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if [[ $EUID > 0 ]]; then
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echo "Not running as root, exiting"
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exit
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fi
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echo ### phtrans config script ##
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read -p "Enter the username of the low privileged user: " PHTRANSUSR
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echo Making user
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useradd -m ${PHTRANSUSR}
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ssh-keygen -C "piholetransfer" -f /home/${PHTRANSUSR}/.ssh/id_rsa
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## note that key down
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PHTRANSIPRVKEY=$(cat /home/${PHTRANSUSR}/.ssh/id_rsa)
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PHTRANSIPUBKEY=$(cat /home/${PHTRANSUSR}/.ssh/id_rsa.pub)
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echo ${PHTRANSIPUBKEY} > /home/${PHTRANSUSR}/.ssh/authorized_keys
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chown -R ${PHTRANSUSR} /home/${PHTRANSUSR}/
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## Connect to client to transfer key
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read -p : "Enter a server you want to configure as a client to SSH into in user@machine format:" PHTRANSCLIENT
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echo Now connecting to ${PHTRANSCLIENT} over ssh
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ssh -t ${PHTRANSCLIENT} "echo ${PHTRANSIPRVKEY} >> ~/.ssh/id_rsa && echo ${PHTRANSIPUBKEY} >> ~/.ssh/id_rsa.pub"
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## Clean up
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PHTRANSIPRVKEY=0xD3ADB33F
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PHTRANSIPUBKEY=0xD3ADB33F
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rm -f /home/${PHTRANSUSR}/.ssh/id_rsa
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rm -f /home/${PHTRANSUSR}/.ssh/id_rsa.pub
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touch ~/.phtrans-svr-conf-wasrun
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echo ### Complete~! ### |