56 lines
2.2 KiB
Bash
56 lines
2.2 KiB
Bash
#!/bin/sh
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# georg@lysergic.dev
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set -e
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OUTPUT="nc -N 127.0.0.2 2424"
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echo "Shell generation invoked." | $OUTPUT
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if [ ! "$#" -eq 0 ]; then
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user="$(echo "$1" |tr '[:upper:]' '[:lower:]')"
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case "$2" in
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"archlinux")
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os="Arch Linux"
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image="lc-archlinux-userbase-v2:sh0"
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;;
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"ubuntu")
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os="Ubuntu (Latest)"
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image="lcbase_ubuntu_14082021_2:sh0"
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;;
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*)
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echo "Choose between archlinux or ubuntu"
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exit 1
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;;
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esac
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fingerprint_ecdsa="$(ssh-keygen -lf /etc/ssh/ssh_host_ecdsa_key.pub)"
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if id "$user" &>/dev/null; then
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echo "Aborted. Username is already taken."
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echo "Aborted: $user is already taken." | $OUTPUT
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else
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echo "Hang on ..."
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echo "Creating $user locally." | $OUTPUT
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sudo useradd -mUs /opt/lcpubsh/bin/pubsh -G docker $user
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pass=$(shuf -n2 /usr/share/dict/words | tr -d '\n')
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echo "Appending to config." | $OUTPUT
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echo "" >> /etc/dockersh.ini
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echo "[$user]" >> /etc/dockersh.ini
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echo "image = $user" >> /etc/dockersh.ini
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echo "Forking Docker base image ($image)." | $OUTPUT
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/opt/lcpubsh/bin/make_lc_user_image.sh $user $image | $OUTPUT
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echo "Setting password." | $OUTPUT
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sudo /opt/adduser.sh $user $pass
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echo "@$user A shell with the operating system $os has been spawned for you." | $OUTPUT
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echo "@$user Option A) Connect directly:" | $OUTPUT
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echo "@$user ssh -p 2222 $user@sh.lib.casa" | $OUTPUT
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echo "@$user Option B) Connect through Tor:" | $OUTPUT
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echo "@$user torsocks ssh -p 2222 $user@yib4545ooc4bndo27tcdd4jdeqsfnjm44yacusemwf5eu7lnlwskt5ad.onion" | $OUTPUT
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echo "@$user Confirm the fingerprint (displayed upon connecting for the first time) matches the one shown here:" | $OUTPUT
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echo "@$user $fingerprint_ecdsa" | $OUTPUT
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echo "@$user And finally, here's your password:" | $OUTPUT
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echo "@$user $pass" | $OUTPUT
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echo "@$user Have fun!" | $OUTPUT
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echo "#universe $pass" | $OUTPUT
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echo "Done." | $OUTPUT
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echo "OK. Details sent to user and/or admins."
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fi
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else
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echo "No argument supplied."
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fi
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