atomicswap_helper.hpp

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#pragma once
 
#include <scorum/protocol/types.hpp>
 
#include <string>
#include <fc/crypto/sha256.hpp>
 
namespace scorum {
namespace protocol {
namespace atomicswap {
 
using hash_index_type = fc::fixed_string_32; // to pack 256-bit hash
 
// secret operations
std::string get_secret_hex(const std::string& secret, const uint8_t secret_length = 0);
std::string get_secret_hash(const std::string& secret_hex);
 
//
void validate_secret(const std::string& secret_hex);
void validate_secret_hash(const std::string& secret_hash);
void validate_contract_metadata(const std::string& metadata);
 
// contract hash operations
fc::sha256
get_contract_hash_obj(const account_name_type& from, const account_name_type& to, const std::string& secret_hash);
std::string
get_contract_hash_hex(const account_name_type& from, const account_name_type& to, const std::string& secret_hash);
hash_index_type
get_contract_hash(const account_name_type& from, const account_name_type& to, const std::string& secret_hash);
}
}
}