78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
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/*
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* This file is part of Codecrypt.
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*
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* Codecrypt is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or (at
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* your option) any later version.
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*
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* Codecrypt is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Codecrypt. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "codecrypt.h"
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#include <stdlib.h>
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#include <time.h>
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#include <iostream>
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using namespace std;
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class primitiverng : public ccr::prng
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{
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public:
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uint random (uint n) {
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return rand() % n;
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}
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void seed (uint n) {
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srand (time (NULL) + n);
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}
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};
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int main()
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{
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/* this is just a test, don't mind it */
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primitiverng r;
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r.seed (0);
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ccr::mce_qd::privkey priv;
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ccr::mce_qd::pubkey pub;
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ccr::mce_qd::generate (pub, priv, r, 11, 5, 2);
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cout << "cipher size: " << priv.cipher_size() << ' ' << pub.cipher_size() << endl;
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cout << "plain size: " << priv.plain_size() << ' ' << pub.plain_size() << endl;
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priv.prepare();
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ccr::bvector plain;
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plain.resize (pub.plain_size(), 0);
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plain[0] = 1;
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plain[1] = 1;
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plain[2] = 1;
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cout << "PLAINTEXT" << endl;
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cout << plain;
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ccr::bvector cipher;
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pub.encrypt (plain, cipher, r);
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cout << "CIPHERTEXT" << endl;
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cout << cipher;
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ccr::bvector decrypted;
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priv.decrypt (cipher, decrypted);
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cout << "DECRYPTED" << endl;
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cout << decrypted;
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return 0;
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}
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