src/main.cpp

   1 /**
   2   * ICR - Labo 3.
   3   * It uses GMPxx lib and C++11.
   4   * It needs the RNG file "/dev/urandom".
   5   *
   6   * Author: Grégory Burri
   7   */
   8
   9 #include <vector>
  10 #include <iostream>
  11 using namespace std;
  12
  13 #include <gmpxx.h>
  14
  15 #include "Tests.h"
  16
  17 const uint KEY_SIZE_BITS = 1024;
  18 const uint RSA_PUBLIC_EXPONENT = 65537;
  19
  20 void printUsage(const string& progName)
  21 {
  22    cout << "Usage: " << progName << " [tests|time-measures]" << endl;
  23
  24 //   mpz_class n = 10;
  25 //   mpz_class d = 3;
  26 //   mpz_class q;
  27 //   mpz_fdiv_q(q.get_mpz_t(), n.get_mpz_t(), d.get_mpz_t());
  28
  29 //   cout << "q: " << q << endl;
  30 //   cout << "q: " << (n / d) << endl;
  31 }
  32
  33 int main(int argc, char** argv)
  34 {
  35    vector<string> args;
  36    for (int i = 0; i < argc; i++)
  37       args.push_back(string(argv[i]));
  38
  39    if (args.size() >= 2 && args[1] == "tests")
  40       Tests(KEY_SIZE_BITS, RSA_PUBLIC_EXPONENT).runTests();
  41    else if (args.size() >= 2 && args[1] == "time-measures")
  42       Tests(KEY_SIZE_BITS, RSA_PUBLIC_EXPONENT).runTimeMeasures();
  43    else
  44       printUsage(args[0]);
  45
  46    return 0;
  47 }