mirror of
https://github.com/kokke/tiny-AES-c
synced 2024-11-24 22:39:54 +03:00
Merge pull request #165 from jsiverskog/fix_warning
Fix compiler warning in CTR only mode
This commit is contained in:
commit
aa08028c6a
17
aes.c
17
aes.c
@ -95,6 +95,7 @@ static const uint8_t sbox[256] = {
|
|||||||
0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
|
0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
|
||||||
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 };
|
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 };
|
||||||
|
|
||||||
|
#if (defined(CBC) && CBC == 1) || (defined(ECB) && ECB == 1)
|
||||||
static const uint8_t rsbox[256] = {
|
static const uint8_t rsbox[256] = {
|
||||||
0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
|
0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
|
||||||
0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
|
0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
|
||||||
@ -112,6 +113,7 @@ static const uint8_t rsbox[256] = {
|
|||||||
0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
|
0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
|
||||||
0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
|
0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
|
||||||
0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d };
|
0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d };
|
||||||
|
#endif
|
||||||
|
|
||||||
// The round constant word array, Rcon[i], contains the values given by
|
// The round constant word array, Rcon[i], contains the values given by
|
||||||
// x to the power (i-1) being powers of x (x is denoted as {02}) in the field GF(2^8)
|
// x to the power (i-1) being powers of x (x is denoted as {02}) in the field GF(2^8)
|
||||||
@ -139,13 +141,6 @@ static uint8_t getSBoxValue(uint8_t num)
|
|||||||
}
|
}
|
||||||
*/
|
*/
|
||||||
#define getSBoxValue(num) (sbox[(num)])
|
#define getSBoxValue(num) (sbox[(num)])
|
||||||
/*
|
|
||||||
static uint8_t getSBoxInvert(uint8_t num)
|
|
||||||
{
|
|
||||||
return rsbox[num];
|
|
||||||
}
|
|
||||||
*/
|
|
||||||
#define getSBoxInvert(num) (rsbox[(num)])
|
|
||||||
|
|
||||||
// This function produces Nb(Nr+1) round keys. The round keys are used in each round to decrypt the states.
|
// This function produces Nb(Nr+1) round keys. The round keys are used in each round to decrypt the states.
|
||||||
static void KeyExpansion(uint8_t* RoundKey, const uint8_t* Key)
|
static void KeyExpansion(uint8_t* RoundKey, const uint8_t* Key)
|
||||||
@ -341,6 +336,14 @@ static uint8_t Multiply(uint8_t x, uint8_t y)
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if (defined(CBC) && CBC == 1) || (defined(ECB) && ECB == 1)
|
#if (defined(CBC) && CBC == 1) || (defined(ECB) && ECB == 1)
|
||||||
|
/*
|
||||||
|
static uint8_t getSBoxInvert(uint8_t num)
|
||||||
|
{
|
||||||
|
return rsbox[num];
|
||||||
|
}
|
||||||
|
*/
|
||||||
|
#define getSBoxInvert(num) (rsbox[(num)])
|
||||||
|
|
||||||
// MixColumns function mixes the columns of the state matrix.
|
// MixColumns function mixes the columns of the state matrix.
|
||||||
// The method used to multiply may be difficult to understand for the inexperienced.
|
// The method used to multiply may be difficult to understand for the inexperienced.
|
||||||
// Please use the references to gain more information.
|
// Please use the references to gain more information.
|
||||||
|
Loading…
Reference in New Issue
Block a user