/usr/lib/keyringer/actions/teardown is in keyringer 0.3.8-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | #!/usr/bin/env bash
#
# Remove a keyring.
#
# Load functions
LIB="`dirname $0`/../functions"
source "$LIB" || exit 1
# Options
CONFIRM="$2"
# Confirmation
if [ -z "$CONFIRM" ] || [ "$CONFIRM" != "-y" ]; then
echo "WARNING: about to remove the LOCAL copy of $KEYRING"
echo "WARNING: This will irrevocably destroy $KEYDIR"
echo "WARNING: the action cannot be undone!"
read -rep "Are you sure to WIPE keyring $KEYRING (type YES to confirm)? " key
if [ "$key" != "YES" ]; then
exit 1
fi
fi
# Teardown
keyringer_shred `dirname $KEYDIR`
keyringer_shred $HOME/.keyringer/$KEYRING
sed -i -e "/^$KEYRING=/d" $HOME/.keyringer/config
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