Header-only C++11 library to encode/decode base64/base64url/base32/base32hex/hex
Description
Header-only C++11 library to encode/decode base64, base64url, base32, base32hex
and hex (a.k.a. base16) as specified in RFC 4648, plus Crockford's base32.
MIT licensed with consistent, flexible API. Supports raw pointers,
std::string and (templated) character vectors without unnecessary allocations.