118 lines
3.2 KiB
C++
118 lines
3.2 KiB
C++
#include "block/xxtea.hpp"
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#include <cruft/util/debug.hpp>
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#include <cruft/util/tap.hpp>
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#include <cruft/util/types.hpp>
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#include <vector>
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using cruft::crypto::block::XXTEA;
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int
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main ()
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{
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// test vectors from 'TeaCrypt', by Logan J. Drews.
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static const struct {
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std::array<uint32_t,4> key;
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std::vector<uint32_t> dec;
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std::vector<uint32_t> enc;
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} TESTS[] = {
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// 64 bit
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{
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{ 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
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{ 0x00000000, 0x00000000 },
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{ 0x053704AB, 0x575D8C80 }
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},
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{
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{0x00000000, 0x00000000, 0x00000000, 0x00000000},
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{0x01020304, 0x05060708},
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{0xE6911910, 0x0C35DCDA},
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},
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{
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{0x00112233, 0x44556677, 0x8899AABB, 0xCCDDEEFF},
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{0x01020304, 0x05060708},
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{0x961D49FC, 0x61FF12D6},
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},
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{
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{0x00112233, 0x44556677, 0x8899AABB, 0xCCDDEEFF},
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{0x01234567, 0x89ABCDEF},
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{0x34354989, 0xDD7D1A7A},
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},
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// 96 bit
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{
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{0x00000000, 0x00000000, 0x00000000, 0x00000000},
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{0x00000000, 0x00000000, 0x00000000},
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{0x5E3CD3F0, 0xE109E3CE, 0x79D7C945},
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},
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{
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{0x00000000, 0x00000000, 0x00000000, 0x00000000},
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{0x00010203, 0x04050607, 0x08090A0B},
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{0x5A545AAC, 0x684EB2CB, 0x3E1B8AA0},
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},
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{
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{0x00112233, 0x44556677, 0x8899AABB, 0xCCDDEEFF},
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{0x00010203, 0x04050607, 0x08090A0B},
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{0x2E77CCEC, 0x674F5149, 0xA0E56496},
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},
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{
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{0x00112233, 0x44556677, 0x8899AABB, 0xCCDDEEFF},
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{0x01234567, 0x89ABCDEF, 0x01234567},
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{0xEBC5DD46, 0xBE0FEE71, 0xC6BF7193},
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},
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// 128 bit
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{
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{0x00000000, 0x00000000, 0x00000000, 0x00000000},
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{0x00000000, 0x00000000, 0x00000000, 0x00000000},
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{0xE6C8D5FF, 0x070FB6E4, 0x98A534F7, 0xAC03E399},
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},
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{
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{0x00000000, 0x00000000, 0x00000000, 0x00000000},
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{0x00010203, 0x04050607, 0x08090A0B, 0x0C0D0E0F},
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{0xAF5CFB0E, 0xAE73552B, 0x1D968A9F, 0x5CB94509},
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},
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{
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{0x00112233, 0x44556677, 0x8899AABB, 0xCCDDEEFF},
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{0x00010203, 0x04050607, 0x08090A0B, 0x0C0D0E0F},
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{0x3EA0E16C, 0x9969535A, 0xE4796D50, 0xF217EEEA},
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},
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{
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{0x00112233, 0x44556677, 0x8899AABB, 0xCCDDEEFF},
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{0x01234567, 0x89ABCDEF, 0x01234567, 0x89ABCDEF},
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{0x2B4AB1A4, 0x0E487B6D, 0x9A3AACC7, 0xE4132216},
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},
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};
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cruft::TAP::logger tap;
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for (size_t i = 0; i < std::size (TESTS); ++i) {
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const auto &t = TESTS[i];
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CHECK_EQ (t.dec.size (), t.enc.size ());
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XXTEA gen (t.key);
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std::vector<uint32_t> enc_result (t.dec.size ());
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gen.encrypt (cruft::view (enc_result), cruft::view (t.dec));
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std::vector<uint32_t> dec_result (t.enc.size ());
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gen.decrypt (cruft::view (dec_result), cruft::view (t.enc));
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tap.expect (enc_result == t.enc, "XXTEA_enc %zu", i);
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tap.expect (dec_result == t.dec, "XXTEA_dec %zu", i);
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}
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return tap.status ();
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}
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