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Update aes.c

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kokke 2014-05-30 14:59:40 +02:00
parent d6c15dede2
commit 3260ed817f
1 changed files with 1 additions and 3 deletions
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aes.c
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@ -68,10 +68,9 @@ static uint8_t RoundKey[176];
// The Key input to the AES Program
static uint8_t* Key;
// Marked const so it can be placed in read-only storage instead of RAM
// The lookup-tables are marked const so they can be placed in read-only storage instead of RAM
// The numbers below can be computed dynamically trading ROM for RAM -
// This can be useful in (embedded) bootloader applications, where ROM is often limited.
static const uint8_t sbox[256] = {
//0 1 2 3 4 5 6 7 8 9 A B C D E F
0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
@ -303,7 +302,6 @@ static void Cipher()
// The encryption process is over.
// Copy the state array to output array.
for(i = 0; i < 4; ++i)
{
for(j = 0; j < 4; ++j)