mirror of https://github.com/aria2/aria2
54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
#include "ARC4Encryptor.h"
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#include <cstring>
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#include <cppunit/extensions/HelperMacros.h>
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#include "Exception.h"
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#include "util.h"
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namespace aria2 {
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class ARC4Test : public CppUnit::TestFixture {
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CPPUNIT_TEST_SUITE(ARC4Test);
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CPPUNIT_TEST(testEncrypt);
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CPPUNIT_TEST_SUITE_END();
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public:
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void setUp() {}
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void tearDown() {}
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void testEncrypt();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(ARC4Test);
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void ARC4Test::testEncrypt()
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{
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ARC4Encryptor enc;
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ARC4Encryptor dec;
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const size_t LEN = 20;
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unsigned char key[LEN];
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memset(key, 0, LEN);
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util::generateRandomData(key, sizeof(key));
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enc.init(key, sizeof(key));
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dec.init(key, sizeof(key));
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unsigned char encrypted[LEN];
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unsigned char decrypted[LEN];
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enc.encrypt(LEN, encrypted, key);
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CPPUNIT_ASSERT(memcmp(key, encrypted, LEN) != 0);
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dec.encrypt(LEN, decrypted, encrypted);
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CPPUNIT_ASSERT(memcmp(key, decrypted, LEN) == 0);
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// once more
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enc.encrypt(LEN, encrypted, key);
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CPPUNIT_ASSERT(memcmp(key, encrypted, LEN) != 0);
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dec.encrypt(LEN, decrypted, encrypted);
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CPPUNIT_ASSERT(memcmp(key, decrypted, LEN) == 0);
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}
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} // namespace aria2
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