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fix scope error

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This commit is contained in:
Thomas Göttgens 2022-04-26 21:30:14 +02:00
parent e66c01f0e6
commit 96f20287ff
1 changed files with 6 additions and 9 deletions
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15
src/nrf52/aes-256/tiny-aes.cpp
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@ -53,16 +53,13 @@ static void KeyExpansion(uint8_t* RoundKey, const uint8_t* Key)
RoundKey[(i * 4) + 3] = Key[(i * 4) + 3]; RoundKey[(i * 4) + 3] = Key[(i * 4) + 3];
} }
for (i = Nk; i < Nb * (Nr + 1); ++i) for (unsigned i = Nk; i < Nb * (Nr + 1); ++i)
{ {
{ unsigned k = (i - 1) * 4;
unsigned k = (i - 1) * 4; tempa[0]=RoundKey[k + 0];
tempa[0]=RoundKey[k + 0]; tempa[1]=RoundKey[k + 1];
tempa[1]=RoundKey[k + 1]; tempa[2]=RoundKey[k + 2];
tempa[2]=RoundKey[k + 2]; tempa[3]=RoundKey[k + 3];
tempa[3]=RoundKey[k + 3];
}
if (i % Nk == 0) if (i % Nk == 0)
{ {