dash/src/bech32.h
Pieter Wuille 8fd2267053 Import Bech32 C++ reference code & tests
This includes a reformatted version of the Bech32 reference code
(see https://github.com/sipa/bech32/tree/master/ref/c%2B%2B), with
extra documentation.
2017-09-28 16:02:16 -07:00

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C++

// Copyright (c) 2017 Pieter Wuille
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// Bech32 is a string encoding format used in newer address types.
// The output consists of a human-readable part (alphanumeric), a
// separator character (1), and a base32 data section, the last
// 6 characters of which are a checksum.
//
// For more information, see BIP 173.
#include <stdint.h>
#include <string>
#include <vector>
namespace bech32
{
/** Encode a Bech32 string. Returns the empty string in case of failure. */
std::string Encode(const std::string& hrp, const std::vector<uint8_t>& values);
/** Decode a Bech32 string. Returns (hrp, data). Empty hrp means failure. */
std::pair<std::string, std::vector<uint8_t>> Decode(const std::string& str);
} // namespace bech32