/*
U2FDevice - A program to allow Raspberry Pi Zeros to act as U2F tokens
Copyright (C) 2018  Michael Kuc

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 <https://www.gnu.org/licenses/>.
*/

#pragma once

template <typename InContainer, typename OutContainer>
void b64encode(const InContainer& iContainer, OutContainer& oContainer);

template <typename InContainer, typename OutContainer>
void b64decode(const InContainer& container, OutContainer& oContainer);

template <typename InContainer, typename Elem, size_t count>
void b64encode(const InContainer& iContainer, std::array<Elem, count>& oArr);

template <typename InContainer, typename Elem, size_t count>
void b64decode(const InContainer& iContainer, std::array<Elem, count>& oArr);

template <typename InContainerIter, typename OutContainerIter>
void b64encode(const InContainerIter beginIter, const InContainerIter endIter,
               OutContainerIter oBeginIter);

template <typename InContainerIter, typename OutContainerIter>
void b64decode(const InContainerIter beginIter, const InContainerIter endIter,
               OutContainerIter oBeginIter);