account/UTXOStructs.cpp

Source code

#include "UTXOStructs.hpp"

#include "account/proto/SGTransaction.pb.h"

#include "base/endian.h"
#include <algorithm>
#include <cctype>

std::vector<uint8_t> sgns::InputUTXOInfo::SerializeForSigning() const
{
    auto little_ended = htole32( output_idx_ );

    std::vector<uint8_t> vec( 36 );

    std::copy( txid_hash_.begin(), txid_hash_.end(), vec.begin() );
    memcpy( &little_ended, vec.data() + 32, sizeof( little_ended ) );

    return vec;
}

bool sgns::utxo_address::IsEscrowLockAddress( std::string_view address )
{
    if ( address.size() != 66 || address.substr( 0, 2 ) != "0x" )
    {
        return false;
    }

    return std::all_of(
        address.begin() + 2, address.end(), []( unsigned char c ) { return std::isxdigit( c ) != 0; } );
}

bool sgns::utxo_address::IsAccountPublicKeyAddress( std::string_view address )
{
    if ( address.size() != 128 )
    {
        return false;
    }

    return std::all_of( address.begin(), address.end(), []( unsigned char c ) { return std::isxdigit( c ) != 0; } );
}

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Updated on 2026-06-05 at 17:22:19 -0700