This file is indexed.

/usr/bin/kwalletaskpass is in kwalletcli 3.01-1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/usr/bin/env mksh
# $MirOS: contrib/hosted/tg/code/kwalletcli/kwalletaskpass,v 1.9 2016/08/30 17:37:56 tg Exp $
#-
# Copyright © 2009, 2010, 2011, 2014
#	mirabilos <m@mirbsd.org>
#
# Provided that these terms and disclaimer and all copyright notices
# are retained or reproduced in an accompanying document, permission
# is granted to deal in this work without restriction, including un‐
# limited rights to use, publicly perform, distribute, sell, modify,
# merge, give away, or sublicence.
#
# This work is provided “AS IS” and WITHOUT WARRANTY of any kind, to
# the utmost extent permitted by applicable law, neither express nor
# implied; without malicious intent or gross negligence. In no event
# may a licensor, author or contributor be held liable for indirect,
# direct, other damage, loss, or other issues arising in any way out
# of dealing in the work, even if advised of the possibility of such
# damage or existence of a defect, except proven that it results out
# of said person’s immediate fault when using the work as intended.

unset LC_ALL LANGUAGE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES \
    LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT LC_IDENTIFICATION
export LANG=C LC_CTYPE=en_US.UTF-8
set -U

if (( $# != 1 )); then
	print -u2 wrong number of arguments
	exit 127
fi

rv=1
trywallet=0
[[ -n $DISPLAY ]] && [[ $1 = 'Enter passphrase for '* || \
    $1 = 'Password for '* ]] && trywallet=1
if (( trywallet )); then
	blist=$(kwalletcli -q -f kwalletaskpass-blacklist -e "${1#Enter }")
	[[ $blist = yes* ]] && trywallet=0
fi
if (( trywallet )); then
	pw=$(kwalletcli -q -f kwalletaskpass -e "${1#Enter }")
	rv=$?
fi

# whitelist of known binary queries
barg=
[[ $1 = 'Allow shared connection to '* || \
   $1 = 'Terminate shared connection to '* || \
   $1 = 'Open '*' on '*'?' || \
   $1 = 'Something behind the ssh-agent-filter '*'requested use of the key named '* || \
   $1 = 'Allow forward to '* || \
   $1 = 'Allow use of key '* ]] && barg=-b

if (( rv )); then
	pw=$(kwalletcli_getpin -q $barg -t "$1")
	rv=$?
	if (( rv == 0 && trywallet )); then
		q=${1#Enter }
		q=${q%%:*([	 ])}
		if kwalletcli_getpin -qb -t "Store $q in the KDE Wallet?"; then
			kwalletcli -q -f kwalletaskpass \
			    -e "${1#Enter }" -p "$pw"
		else
			kwalletcli -q -f kwalletaskpass-blacklist \
			    -e "${1#Enter }" -p yes
		fi
	fi
fi

case $rv {
(0)	print -r -- "$pw"
	exit 0 ;;
(1)	exit 1 ;;
(*)	exit 3 ;;
}