66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
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#include "tap.hpp"
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#include "crypto/xtea.hpp"
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#include "types.hpp"
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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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struct {
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std::array<uint32_t,4> key;
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std::array<uint32_t,2> dec;
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std::array<uint32_t,2> enc;
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} TESTS[] = {
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{
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{0x00000000, 0x00000000, 0x00000000, 0x00000000},
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{0x00000000, 0x00000000},
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{0xDEE9D4D8, 0xF7131ED9},
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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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{0x065C1B89, 0x75C6A816},
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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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{0xDCDD7ACD, 0xC1584B79},
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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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{0xB8BF2821, 0x622B5B30},
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},
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};
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util::TAP::logger tap;
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for (size_t i = 0; i < elems (TESTS); ++i) {
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const auto &t = TESTS[i];
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util::crypto::XTEA gen (t.key);
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std::array<uint32_t,2> enc, dec;
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gen.encrypt (enc.data (), t.dec.data (), t.dec.size ());
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gen.decrypt (dec.data (), t.enc.data (), t.enc.size ());
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{
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std::ostringstream os;
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os << "TEA_enc " << i;
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tap.expect (enc == t.enc, os.str ());
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}
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{
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std::ostringstream os;
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os << "TEA_dec " << i;
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tap.expect (dec == t.dec, os.str ());
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}
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}
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return tap.status ();
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}
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