serval-dna/nacl/nacl-20110221/crypto_onetimeauth/wrapper-verify.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

15 lines
530 B
C++

#include <string>
using std::string;
#include "crypto_onetimeauth.h"
void crypto_onetimeauth_verify(const string &a,const string &m,const string &k)
{
if (k.size() != crypto_onetimeauth_KEYBYTES) throw "incorrect key length";
if (a.size() != crypto_onetimeauth_BYTES) throw "incorrect authenticator length";
if (crypto_onetimeauth_verify(
(const unsigned char *) a.c_str(),
(const unsigned char *) m.c_str(),m.size(),
(const unsigned char *) k.c_str()) == 0) return;
throw "invalid authenticator";
}