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#!/bin/bash
declare -A dupe_tally dupe_map
pass_names="$(pass names -l)"
[ $? -ne 0 ] && exit 1
pass_count="$(echo "$pass_names" | wc -l)"
pass_index=1
while read pass_name ; do
hash="$(pass show "$pass_name" | head -n1 | sha1sum | cut -c1-40)"
dupe_map["$pass_name"]="$hash"
dupe_tally["$hash"]=$(( ${dupe_tally["$hash"]} + 1 ))
printf '\rhashing... (%d/%d)' "$pass_index" "$pass_count" >&2
pass_index=$(( $pass_index + 1 ))
done < <(echo "$pass_names")
printf '\r\e[2K' >&2
unique_duplicates=0
total_shared=0
for talley_key in "${!dupe_tally[@]}" ; do
[ "${dupe_tally["$talley_key"]}" -le 1 ] && continue;
unique_duplicates=$(( $unique_duplicates + 1 ))
echo "same password:"
for pass_name in "${!dupe_map[@]}" ; do
[ "${dupe_map["$pass_name"]}" != "$talley_key" ] && continue;
echo "- $pass_name"
total_shared=$(( $total_shared + 1 ))
done
echo
done
echo "summary:"
if [ $unique_duplicates -eq 0 ] ; then
echo "- no duplicates"
else
cat << EOF
- found $unique_duplicates password(s) that were used more than once
- you should change all $total_shared passwords listed above
EOF
fi
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