serval-dna/nacl/nacl-20110221/crypto_scalarmult/wrapper-mult.cpp
Daniel O'Connor bf9710fd5a Unpacked nacl-20110221 after processing by nacl-prepare-sources.
This only affects build_android, if nacl-gcc-prep is run then build/`uname -s` will be created.
2012-02-27 12:40:14 +10:30

13 lines
464 B
C++

#include <string>
using std::string;
#include "crypto_scalarmult.h"
string crypto_scalarmult(const string &n,const string &p)
{
unsigned char q[crypto_scalarmult_BYTES];
if (n.size() != crypto_scalarmult_SCALARBYTES) throw "incorrect scalar length";
if (p.size() != crypto_scalarmult_BYTES) throw "incorrect element length";
crypto_scalarmult(q,(const unsigned char *) n.c_str(),(const unsigned char *) p.c_str());
return string((char *) q,sizeof q);
}