41 lines
1.2 KiB
Bash
Executable File
41 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# Download a list of Gemini hosts from gemini://geminispace.info/known-hosts
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set -o errexit # (-e) exit immediately if any command has a non-zero exit status
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set -o nounset # (-u) don't accept undefined variables
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#set -o xtrace # for debugging
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# Go where this script is.
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cd "$(dirname "$0")" || exit
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# If Agunua is installed, use it.
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if command -v agunua >/dev/null; then
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# Using Agunua is more secure, because it does certificate pinning.
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hosts=$(agunua --insecure --binary gemini://geminispace.info/known-hosts \
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| grep "gemini://" | cut -d ' ' -f 3)
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else
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# If Agunua is not installed, pipe the request into OpenSSL s_client.
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hosts=$(printf "gemini://geminispace.info/known-hosts\r\n" \
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| timeout 5 openssl s_client -quiet -connect "geminispace.info:1965" 2>/dev/null \
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| grep "gemini://" | cut -d ' ' -f 3)
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fi
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if [ -z "$hosts" ]; then
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>&2 echo "hosts file download failed."
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exit 1
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fi
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# Add a few hosts that are missing from geminispace.info
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hosts="$hosts
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illegaldrugs.net
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feeds.drewdevault.com"
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# Remove a host which changes its cert every few minutes.
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hosts=$(echo "$hosts" | grep -v 'tofu-tester.random-projects.net:1966')
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# Save to file.
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echo "$hosts" | sort | uniq > hosts
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echo OK
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