base64.hpp

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#pragma once
 
/// @file userver/crypto/base64.hpp
/// @brief @copybrief crypto::base64
/// @ingroup userver_universal
 
#include <string_view>
 
USERVER_NAMESPACE_BEGIN
 
/// Cryptographic hashing
namespace crypto::base64 {
 
enum class Pad { kWith, kWithout };
 
/// @brief Encodes data to Base64, add padding by default
/// @param data binary data to encode
/// @param pad controls if pad should be added or not
/// @throws CryptoException internal library exception
std::string Base64Encode(std::string_view data, Pad pad = Pad::kWith);
 
/// @brief Decodes data from Base64
/// @throws CryptoException internal library exception
std::string Base64Decode(std::string_view data);
 
#ifndef USERVER_NO_CRYPTOPP_BASE64_URL
 
/// @brief Encodes data to Base64 (using URL alphabet), add padding by default
/// @param data binary data to encode
/// @param pad controls if pad should be added or not
/// @throws CryptoException internal library exception
std::string Base64UrlEncode(std::string_view data, Pad pad = Pad::kWith);
 
/// @brief Decodes data from Base64 (using URL alphabet)
/// @throws CryptoException internal library exception
std::string Base64UrlDecode(std::string_view data);
 
#endif
 
}  // namespace crypto::base64
 
USERVER_NAMESPACE_END