toxcore/nacl/crypto_stream/wrapper-stream.cpp
2013-07-02 09:53:34 -04:00

13 lines
435 B
C++

#include <string>
using std::string;
#include "crypto_stream.h"
string crypto_stream(size_t clen,const string &n,const string &k)
{
if (n.size() != crypto_stream_NONCEBYTES) throw "incorrect nonce length";
if (k.size() != crypto_stream_KEYBYTES) throw "incorrect key length";
unsigned char c[clen];
crypto_stream(c,clen,(const unsigned char *) n.c_str(),(const unsigned char *) k.c_str());
return string((char *) c,clen);
}