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@ -61,7 +61,7 @@ static void subshift(uint8_t s0[2][16], int s, const uint8_t *box){ |
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s3[0][1]=box[s3[1][13]]; s3[0][13]=box[s3[1][ 9]]; s3[0][ 9]=box[s3[1][ 5]]; s3[0][ 5]=box[s3[1][ 1]]; |
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} |
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static inline int mix_core(uint32_t multbl[4][256], int a, int b, int c, int d){ |
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static inline int mix_core(uint32_t multbl[][256], int a, int b, int c, int d){ |
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#if CONFIG_SMALL |
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#define ROT(x,s) ((x<<s)|(x>>(32-s))) |
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return multbl[0][a] ^ ROT(multbl[0][b], 8) ^ ROT(multbl[0][c], 16) ^ ROT(multbl[0][d], 24); |
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@ -70,14 +70,14 @@ static inline int mix_core(uint32_t multbl[4][256], int a, int b, int c, int d){ |
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#endif |
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} |
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static inline void mix(uint8_t state[2][4][4], uint32_t multbl[4][256], int s1, int s3){ |
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static inline void mix(uint8_t state[2][4][4], uint32_t multbl[][256], int s1, int s3){ |
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((uint32_t *)(state))[0] = mix_core(multbl, state[1][0][0], state[1][s1 ][1], state[1][2][2], state[1][s3 ][3]); |
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((uint32_t *)(state))[1] = mix_core(multbl, state[1][1][0], state[1][s3-1][1], state[1][3][2], state[1][s1-1][3]); |
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((uint32_t *)(state))[2] = mix_core(multbl, state[1][2][0], state[1][s3 ][1], state[1][0][2], state[1][s1 ][3]); |
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((uint32_t *)(state))[3] = mix_core(multbl, state[1][3][0], state[1][s1-1][1], state[1][1][2], state[1][s3-1][3]); |
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} |
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static inline void crypt(AVAES *a, int s, const uint8_t *sbox, const uint32_t *multbl){ |
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static inline void crypt(AVAES *a, int s, const uint8_t *sbox, uint32_t multbl[][256]){ |
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int r; |
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for(r=a->rounds-1; r>0; r--){ |
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