Implement AES algorithm
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afe36cebe6
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1 changed files with 21 additions and 6 deletions
21
aes/aes.cpp
21
aes/aes.cpp
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@ -191,10 +191,25 @@ void aes(uint8_t *in, uint8_t *out, uint8_t *skey)
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addRoundKey(state, expKey, 0);
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printf("ARK: "); printstate(state);
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/* ??? */
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/* ??? */
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/* ??? */
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for (int i = 1; i <= 10; i++) {
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subBytes(state);
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printf("SB: ");
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printstate(state);
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shiftRows(state);
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printf("SR: ");
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printstate(state);
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if (i < 10) {
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mixColumns(state);
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printf("MC: ");
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printstate(state);
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}
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addRoundKey(state, expKey, 4*i);
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printf("ARK: ");
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printstate(state);
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}
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for (int i = 0; i < 16; i++) {
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if (i < 4) out[i] = wbyte(state[0], i % 4);
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