Files
rippled/include/xrpl/protocol/tokens.h
Bart 1d42c4f6de refactor: Remove unnecessary copyright notices already covered by LICENSE.md (#5929)
Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d).

This change specifically removes all copyright notices referencing Ripple, XRPLF, and certain affiliated contributors upon mutual agreement, so the notice in the LICENSE.md file applies throughout. Copyright notices referencing external contributions remain as-is. Duplicate verbiage is also removed.
2025-11-04 08:33:42 +00:00

117 lines
3.0 KiB
C++

#ifndef XRPL_PROTOCOL_TOKENS_H_INCLUDED
#define XRPL_PROTOCOL_TOKENS_H_INCLUDED
#include <xrpl/basics/Expected.h>
#include <xrpl/basics/contract.h>
#include <xrpl/protocol/detail/token_errors.h>
#include <cstdint>
#include <optional>
#include <span>
#include <string>
#include <string_view>
namespace ripple {
template <class T>
using B58Result = Expected<T, std::error_code>;
enum class TokenType : std::uint8_t {
None = 1, // unused
NodePublic = 28,
NodePrivate = 32,
AccountID = 0,
AccountPublic = 35,
AccountSecret = 34,
FamilyGenerator = 41, // unused
FamilySeed = 33
};
template <class T>
[[nodiscard]] std::optional<T>
parseBase58(std::string const& s);
template <class T>
[[nodiscard]] std::optional<T>
parseBase58(TokenType type, std::string const& s);
/** Encode data in Base58Check format using XRPL alphabet
For details on the format see
https://xrpl.org/base58-encodings.html#base58-encodings
@param type The type of token to encode.
@param token Pointer to the data to encode.
@param size The size of the data to encode.
@return the encoded token.
*/
[[nodiscard]] std::string
encodeBase58Token(TokenType type, void const* token, std::size_t size);
[[nodiscard]] std::string
decodeBase58Token(std::string const& s, TokenType type);
namespace b58_ref {
// The reference version does not use gcc extensions (int128 in particular)
[[nodiscard]] std::string
encodeBase58Token(TokenType type, void const* token, std::size_t size);
[[nodiscard]] std::string
decodeBase58Token(std::string const& s, TokenType type);
namespace detail {
// Expose detail functions for unit tests only
std::string
encodeBase58(
void const* message,
std::size_t size,
void* temp,
std::size_t temp_size);
std::string
decodeBase58(std::string const& s);
} // namespace detail
} // namespace b58_ref
#ifndef _MSC_VER
namespace b58_fast {
// Use the fast version (10-15x faster) is using gcc extensions (int128 in
// particular)
[[nodiscard]] B58Result<std::span<std::uint8_t>>
encodeBase58Token(
TokenType token_type,
std::span<std::uint8_t const> input,
std::span<std::uint8_t> out);
[[nodiscard]] B58Result<std::span<std::uint8_t>>
decodeBase58Token(
TokenType type,
std::string_view s,
std::span<std::uint8_t> outBuf);
// This interface matches the old interface, but requires additional allocation
[[nodiscard]] std::string
encodeBase58Token(TokenType type, void const* token, std::size_t size);
// This interface matches the old interface, but requires additional allocation
[[nodiscard]] std::string
decodeBase58Token(std::string const& s, TokenType type);
namespace detail {
// Expose detail functions for unit tests only
B58Result<std::span<std::uint8_t>>
b256_to_b58_be(
std::span<std::uint8_t const> input,
std::span<std::uint8_t> out);
B58Result<std::span<std::uint8_t>>
b58_to_b256_be(std::string_view input, std::span<std::uint8_t> out);
} // namespace detail
} // namespace b58_fast
#endif // _MSC_VER
} // namespace ripple
#endif