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| #!/usr/bin/env nix-shell | |
| #!nix-shell -i bash -p bash curl trurl openssl jq | |
| set -ex | |
| # KEY_ID="https://60228.dev/users/leo#main-key" | |
| KEY_ID="${KEY_ID:?missing KEY_ID}" | |
| # ssh 60228.dev 'sudo -u mastodon psql -tAc "SELECT private_key FROM accounts WHERE username = '\''leo'\'' AND domain IS NULL LIMIT 1;"' > key.pem | |
| KEY_PATH="${KEY_PATH:?missing KEY_PATH}" | |
| DATE="$(date -Ru | sed 's/+0000/GMT/')" | |
| HOST="$(trurl --url "${1:?missing url}" --get '{host}')" | |
| REQUEST_TARGET="get $(trurl --url "$1" --get '{:path}')" | |
| HEADERS="(request-target): $REQUEST_TARGET"$'\n'"host: $HOST"$'\n'"date: $DATE" | |
| RAW_SIGNATURE="$(echo -n "$HEADERS" | openssl dgst -binary -sign "$KEY_PATH" -sha256 | openssl enc -A -base64)" | |
| SIGNATURE='keyId="'"$KEY_ID"'",algorithm="rsa-sha256",headers="(request-target) host date",signature="'"$RAW_SIGNATURE"'"' | |
| curl -v \ | |
| -H 'Accept: application/ld+json; profile="https://www.w3.org/ns/activitystreams"' \ | |
| -H "Date: $DATE" \ | |
| -H "Host: $HOST" \ | |
| -H "Signature: $SIGNATURE" \ | |
| "$1" | jq . |
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