sas2026/tiny-AES
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Update aes.c

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kokke
2017-12-13 10:29:33 +01:00
committed by GitHub
parent d574614f02
commit 6dfe50fd61
1 changed files with 0 additions and 3 deletions
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aes.c
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@@ -155,8 +155,6 @@ static void KeyExpansion(uint8_t* RoundKey, const uint8_t* Key)
uint8_t tempa[4]; // Used for the column/row operations uint8_t tempa[4]; // Used for the column/row operations
// The first round key is the key itself. // The first round key is the key itself.
memcpy(RoundKey, Key, AES_keyExpSize);
/*
for (i = 0; i < Nk; ++i) for (i = 0; i < Nk; ++i)
{ {
RoundKey[(i * 4) + 0] = Key[(i * 4) + 0]; RoundKey[(i * 4) + 0] = Key[(i * 4) + 0];
@@ -164,7 +162,6 @@ static void KeyExpansion(uint8_t* RoundKey, const uint8_t* Key)
RoundKey[(i * 4) + 2] = Key[(i * 4) + 2]; RoundKey[(i * 4) + 2] = Key[(i * 4) + 2];
RoundKey[(i * 4) + 3] = Key[(i * 4) + 3]; RoundKey[(i * 4) + 3] = Key[(i * 4) + 3];
} }
*/
// All other round keys are found from the previous round keys. // All other round keys are found from the previous round keys.
for (i = Nk; i < Nb * (Nr + 1); ++i) for (i = Nk; i < Nb * (Nr + 1); ++i)