33 lines
695 B
Plaintext
33 lines
695 B
Plaintext
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#!/usr/bin/env bash
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# backtunnel-keys: manage accessor-side keys
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# Usage:
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# backtunnel-keys print # print (and generate if missing) the public key
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# backtunnel-keys path # print the private/public key paths
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set -euo pipefail
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KEY="$HOME/.ssh/id_ed25519_backtunnel"
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PUB="$KEY.pub"
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cmd="${1:-print}"
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case "$cmd" in
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print)
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if [[ ! -f "$KEY" ]]; then
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ssh-keygen -t ed25519 -f "$KEY" -N "" -C "backtunnel" >/dev/null
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fi
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if [[ ! -f "$PUB" ]]; then
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echo "Missing public key $PUB" >&2; exit 1
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fi
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cat "$PUB"
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;;
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path)
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echo "private: $KEY"
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echo "public : $PUB"
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;;
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*)
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echo "Usage: $0 {print|path}" >&2
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exit 1
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;;
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esac
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