toxcore/nacl/crypto_auth/wrapper-auth.cpp

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2013-07-02 21:53:34 +08:00
#include <string>
using std::string;
#include "crypto_auth.h"
string crypto_auth(const string &m,const string &k)
{
if (k.size() != crypto_auth_KEYBYTES) throw "incorrect key length";
unsigned char a[crypto_auth_BYTES];
crypto_auth(a,(const unsigned char *) m.c_str(),m.size(),(const unsigned char *) k.c_str());
return string((char *) a,crypto_auth_BYTES);
}