blob: c0e5ae0b8f7b26eb1fdff03806a2ae298f36071e (
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#!/bin/bash
if [ $# -eq 1 ] && [[ "$1" == *".kernel.org/"* ]]
then
curl "$1" | \
gpg --verify - "$0" 2>&1 | \
grep '^gpg: Signature made .* using \S\+ key ID [0-9A-F]\+$' | \
sed 's|^gpg: Signature made .* using \S\+ key ID \([0-9A-F]\+\)$|0x\1|'
exit 0
fi
[ $# -eq 1 ] && lvl=$1 || lvl=2
signatures="$(
curl 'https://kernel.org/' 2>/dev/null | \
tr '"' '\n' | \
grep '\.sign$'
)"
keyIds=$(
echo "${signatures}" | \
parallel -j0 "$0" "{}" \; 2> /dev/null | \
sort -u
)
for ((i=0; i<$lvl; i++))
do
keyIds=$(
gpg --list-sigs ${keyIds} | \
grep '^sig\s' | \
sed 's|^sig\s.\{8\}\s\([0-9A-F]\{8\}\)\s.*$|0x\1|' | \
sort -u
)
echo "${keyIds}" | \
xargs -n50 gpg --recv-keys
done
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