#!/usr/bin/env bash
###
### arching-kaos-tools
### Tools to interact and build an Arching Kaos Infochain
### Copyright (C) 2021 - 2025  kaotisk
###
### This program is free software: you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation, either version 3 of the License, or
### (at your option) any later version.
###
### This program is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with this program.  If not, see <http://www.gnu.org/licenses/>.
###
source $AK_LIBDIR/_ak_log

function _ak_checks_example_check_for_base64_strings(){

    if [ ! -z $1 ] && [ -n "$1" ]
    then
        cat $1 | base64 | while read line
        do
            if [ $(echo "$line" | tr -d $'\n' | wc -c) -lt 77 ]
            then
                if [ $(echo "$line" | tr -d $'\n' | sed -e 's/[0-9A-Za-z]//g; s/[=\/+]//g' | wc -c) -gt 0 ]
                then
                    echo "$line"
                    _ak_log_error "Not a base64 line"
                fi
            else
                _ak_log_error "Not a base64 line"
            fi
        done
    else
        _ak_log_error "No argument given"
    fi
}