base64.hh File Reference

Base64 encoding and decoding helpers. More...

#include <algorithm>
#include <locale>
#include <string>
#include <string_view>
#include <type_traits>
#include "exception.hh"

Go to the source code of this file.

Functions
template<typename InputIterator >
std::string	keepass::base64_encode (InputIterator first, InputIterator last)
	Encodes a range of bytes into a base64 string.
template<typename OutputIterator , typename Type >
void	keepass::base64_decode (std::string_view src, OutputIterator result)
	Decodes a base64 string into an output sequence.
std::string	keepass::base64_encode (const std::string &src)
	Convenience overload that encodes an entire std::string.
std::string	keepass::base64_decode (std::string_view src)
	Convenience overload that decodes a base64 string into a std::string.

Detailed Description

Base64 encoding and decoding helpers.

Function Documentation

base64_decode()

template<typename OutputIterator , typename Type >

void keepass::base64_decode	(	std::string_view	src,
		OutputIterator	result
	)

Decodes a base64 string into an output sequence.

Template Parameters

OutputIterator	the output iterator type receiving the decoded bytes.
Type	the value type written to the output iterator.

Parameters

src	the base64 string to decode.
result	output iterator receiving the decoded bytes.

Exceptions

FormatError

if the input is not valid base64.

base64_encode()

template<typename InputIterator >

std::string keepass::base64_encode	(	InputIterator	first,
		InputIterator	last
	)

Encodes a range of bytes into a base64 string.

Template Parameters

InputIterator

the iterator type over the input bytes.

Parameters

first	begin iterator of the byte range.
last	end iterator of the byte range.

Returns

the base64-encoded string.