hashtest.cpp

#include <stdio.h>
#include <string>
#include <eosiolib/eosio.hpp>
#include <eosiolib/crypto.h>

using namespace eosio;

class Hashtest : public contract {
    public:

    // constructor
    Hashtest(account_name s):contract(s)
    {}

    //@abi action
    void version()
    {
        print("0.0.1");
    }

    //@abi action
    void hash(std::string s)
    {
        // variable to get result from hashing all players hashes and secrets
        checksum256 result;

        // hash the contents in memory, starting at game.player1 and spanning for 
        // sizeof(player)*2 bytes
        sha256( (char *)&s, 8, &result);
    }
};

EOSIO_ABI(Hashtest, (version)(hash));