serval-dna/nacl/nacl-20110221/crypto_hash/wrapper-hash.cpp

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#include <string>
using std::string;
#include "crypto_hash.h"
string crypto_hash(const string &m)
{
unsigned char h[crypto_hash_BYTES];
crypto_hash(h,(const unsigned char *) m.c_str(),m.size());
return string((char *) h,sizeof h);
}