/* #include "CppUnitTest.h" #include "../GhettoCrypt/Cipher.h" #include "../GhettoCrypt/Util.h" using namespace Microsoft::VisualStudio::CppUnitTestFramework; using namespace GhettoCipher; // THESE TESTS ASSUME BLOCK_SIZE == 512 namespace SimpleTests { TEST_CLASS(EncryptEqualsDecrypt) { public: // Tests that encrypting a message of exactly BLOCK_SIZE yields the exact message back TEST_METHOD(SingleBlock_NoPadding) { // Instanciate our cipher and supply a key const Block key = PasswordToKey("1234"); const Cipher cipher(key); // Recode the ascii-string to bits const Flexblock cleartext_bits = "1011110011010110000010110001111000111010111101001010100100011101" "0101110101010010100000110100001000011000111010001001110101111111" "1110110101100101110001010101011110001010000010111110011011010111" "1100110100111000000011100101010100110010001110010011000010111001" "0000010000010000011001111010011110111001000000000110101000110001" "0110111110110110100000010100000011010001000011100100111001001011" "1101100100000100010000001011100010010001101111100100101100010001" "0000011110010110111010110110111110011110011010001100100111110101"; // Encrypt our cleartext bits const Flexblock ciphertext_bits = cipher.Encipher(cleartext_bits); // Decipher it again const Flexblock decryptedBits = cipher.Decipher(ciphertext_bits); // Assert that the decrypted text equals the plaintext Assert::AreEqual( cleartext_bits, decryptedBits ); } // Tests that encrypting a message of less than BLOCK_SIZE yields the exact message plus zero-padding back TEST_METHOD(SingleBlock_Padding) { // Instanciate our cipher and supply a key const Block key = PasswordToKey("1234"); const Cipher cipher(key); // Recode the ascii-string to bits const Flexblock cleartext_bits = "1011110011010110000010110001111000111010111101001010100100011101" "0101110101010010100000110100001000011000111010001001110101111111" "1110110101100101110001010101011110001010000010111110011011010111" "1100110100111000000011100101010100110010001110010011000010111001" "0000010000010000011001111010011110111001000000000110101000110001" "0110111110110110100000010100000011010001000011100100111001001011" "1101100100000100"; const Flexblock cleartext_bits_EXPECTED_RESULT = "1011110011010110000010110001111000111010111101001010100100011101" "0101110101010010100000110100001000011000111010001001110101111111" "1110110101100101110001010101011110001010000010111110011011010111" "1100110100111000000011100101010100110010001110010011000010111001" "0000010000010000011001111010011110111001000000000110101000110001" "0110111110110110100000010100000011010001000011100100111001001011" "1101100100000100000000000000000000000000000000000000000000000000" "0000000000000000000000000000000000000000000000000000000000000000"; // Encrypt our cleartext bits const Flexblock ciphertext_bits = cipher.Encipher(cleartext_bits); // Decipher it again const Flexblock decryptedBits = cipher.Decipher(ciphertext_bits); // Assert that the decrypted text equals the plaintext Assert::AreEqual( cleartext_bits_EXPECTED_RESULT, decryptedBits ); } // Tests that a decrypted ciphertext equals its plaintrext version, using a cleartext that requires A LOT of blocks TEST_METHOD(MultiBlock_NoPadding) { // Instanciate our cipher and supply a key const Block key = PasswordToKey("1234"); const Cipher cipher(key); // Recode the ascii-string to bits const Flexblock cleartext_bits = "1011110011010110000010110001111000111010111101001010100100011101" "0101110101010010100000110100001000011000111010001001110101111111" "1110110101100101110001010101011110001010000010111110011011010111" "1100110100111000000011100101010100110010001110010011000010111001" "0000010000010000011001111010011110111001000000000110101000110001" "0110111110110110100000010100000011010001000011100100111001001011" "1101100100000100010000001011100010010001101111100100101100010001" "0000011110010110111010110110111110011110011010001100100111110101" "1000010010000000000100101011110001000101101101100000010011111011" "1011111010110100100111100111110011100001111101111110000110001100" "0001000111000111101110000111011011101010100010100101100111010100" "0101111110110010110000111111011001101110101101100100100011000100" "1000110010101001000100001001101000011111101011111100100000100101" "1100001100111001011111001101000111011101011101000110010110110110" "0111001010011010010000010110000110010101101100101110111100100011" "0010111110011100010100000101100101110101101011110100100000110110" "1001101110101001001111111000010100011100100000101000111101101111" "0101111011110001101010111010001000111010101111001101100100100100" "1110110111001100011010110000101000011001011100101100111101110000" "1010101111011110000111011011011110000111010110110111111010101010" "0111100101111001010111101000001010100000111010111100111011111001" "0110111000000110100011011100101101010101101000010010011111100100" "0010111000001011101110000110010011101001111010100111110111110101" "1110111000000000101011000100101010000110110111101010011001111010" "1101011110001110000011010111001100001100101000000101000101000010" "0101000011011111010010110010000010101100001110011000110111110111" "1110010101011110111001100010110101101011100111100011101010001011" "0101110010100110101100111100010000111101111100000111000110110110" "1001100111000000011010100000011101011000010010011010001011110000" "1100100111111001001000011100110000011110001100000000010000001001" "1110000000110010000010011010100011011011000000000111110000110111" "0101110011001101010110010100011001110110000110010001100110011111"; // Encrypt our cleartext bits const Flexblock ciphertext_bits = cipher.Encipher(cleartext_bits); // Decipher it again const Flexblock decryptedBits = cipher.Decipher(ciphertext_bits); // Assert that the decrypted text equals the plaintext Assert::AreEqual( cleartext_bits, decryptedBits ); } // Tests that a decrypted ciphertext equals its plaintrext version, using a cleartext that requires A LOT of blocks TEST_METHOD(MultiBlock_Padding) { // Instanciate our cipher and supply a key const Block key = PasswordToKey("1234"); const Cipher cipher(key); // Recode the ascii-string to bits const Flexblock cleartext_bits = "1011110011010110000010110001111000111010111101001010100100011101" "0101110101010010100000110100001000011000111010001001110101111111" "1110110101100101110001010101011110001010000010111110011011010111" "1100110100111000000011100101010100110010001110010011000010111001" "0000010000010000011001111010011110111001000000000110101000110001" "0110111110110110100000010100000011010001000011100100111001001011" "1101100100000100010000001011100010010001101111100100101100010001" "0000011110010110111010110110111110011110011010001100100111110101" "1000010010000000000100101011110001000101101101100000010011111011" "1011111010110100100111100111110011100001111101111110000110001100" "0001000111000111101110000111011011101010100010100101100111010100" "0101111110110010110000111111011001101110101101100100100011000100" "1000110010101001000100001001101000011111101011111100100000100101" "1100001100111001011111001101000111011101011101000110010110110110" "0111001010011010010000010110000110010101101100101110111100100011" "0010111110011100010100000101100101110101101011110100100000110110" "1001101110101001001111111000010100011100100000101000111101101111" "0101111011110001101010111010001000111010101111001101100100100100" "1110110111001100011010110000101000011001011100101100111101110000" "1010101111011110000111011011011110000111010110110111111010101010" "0111100101111001010111101000001010100000111010111100111011111001" "0110111000000110100011011100101101010101101000010010011111100100" "0010111000001011101110000110010011101001111010100111110111110101" "1110111000000000101011000100101010000110110111101010011001111010" "1101011110001110000011010111001100001100101000000101000101000010" "0101000011011111010010110010000010101100001110011000110111110111" "1110010101011110111001100010110101101011100111100011101010001011" "0101110010100110101100111100010000111101111100000111000110110110" "1001100111000000011010100000011101011000010010011010001011110000" "1100100111111001001000011100110000011110001100000000010000001001" "11100000001100100000100110101000110110110000000001111100001"; const Flexblock cleartext_bits_EXPECTED_RESULT = "1011110011010110000010110001111000111010111101001010100100011101" "0101110101010010100000110100001000011000111010001001110101111111" "1110110101100101110001010101011110001010000010111110011011010111" "1100110100111000000011100101010100110010001110010011000010111001" "0000010000010000011001111010011110111001000000000110101000110001" "0110111110110110100000010100000011010001000011100100111001001011" "1101100100000100010000001011100010010001101111100100101100010001" "0000011110010110111010110110111110011110011010001100100111110101" "1000010010000000000100101011110001000101101101100000010011111011" "1011111010110100100111100111110011100001111101111110000110001100" "0001000111000111101110000111011011101010100010100101100111010100" "0101111110110010110000111111011001101110101101100100100011000100" "1000110010101001000100001001101000011111101011111100100000100101" "1100001100111001011111001101000111011101011101000110010110110110" "0111001010011010010000010110000110010101101100101110111100100011" "0010111110011100010100000101100101110101101011110100100000110110" "1001101110101001001111111000010100011100100000101000111101101111" "0101111011110001101010111010001000111010101111001101100100100100" "1110110111001100011010110000101000011001011100101100111101110000" "1010101111011110000111011011011110000111010110110111111010101010" "0111100101111001010111101000001010100000111010111100111011111001" "0110111000000110100011011100101101010101101000010010011111100100" "0010111000001011101110000110010011101001111010100111110111110101" "1110111000000000101011000100101010000110110111101010011001111010" "1101011110001110000011010111001100001100101000000101000101000010" "0101000011011111010010110010000010101100001110011000110111110111" "1110010101011110111001100010110101101011100111100011101010001011" "0101110010100110101100111100010000111101111100000111000110110110" "1001100111000000011010100000011101011000010010011010001011110000" "1100100111111001001000011100110000011110001100000000010000001001" "1110000000110010000010011010100011011011000000000111110000100000" "0000000000000000000000000000000000000000000000000000000000000000"; // Encrypt our cleartext bits const Flexblock ciphertext_bits = cipher.Encipher(cleartext_bits); // Decipher it again const Flexblock decryptedBits = cipher.Decipher(ciphertext_bits); // Assert that the decrypted text equals the plaintext Assert::AreEqual( cleartext_bits_EXPECTED_RESULT, decryptedBits ); } }; } */