release/src/router/dnscrypt/src/libnacl/crypto_onetimeauth/wrapper-verify.cpp

   1 #include <string>
   2 using std::string;
   3 #include "crypto_onetimeauth.h"
   4
   5 void crypto_onetimeauth_verify(const string &a,const string &m,const string &k)
   6 {
   7   if (k.size() != crypto_onetimeauth_KEYBYTES) throw "incorrect key length";
   8   if (a.size() != crypto_onetimeauth_BYTES) throw "incorrect authenticator length";
   9   if (crypto_onetimeauth_verify(
  10        (const unsigned char *) a.c_str(),
  11        (const unsigned char *) m.c_str(),m.size(),
  12        (const unsigned char *) k.c_str()) == 0) return;
  13   throw "invalid authenticator";
  14 }