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tinycrypt: fix asan report error #53

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tinycrypt: fix asan report error #53

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2 changes: 1 addition & 1 deletion lib/source/aes_encrypt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ static inline unsigned int rotword(unsigned int a)
return (((a) >> 24)|((a) << 8));
}

#define subbyte(a, o)(sbox[((a) >> (o))&0xff] << (o))
#define subbyte(a, o)((uint32_t)sbox[((a) >> (o))&0xff] << (o))
#define subword(a)(subbyte(a, 24)|subbyte(a, 16)|subbyte(a, 8)|subbyte(a, 0))

int tc_aes128_set_encrypt_key(TCAesKeySched_t s, const uint8_t *k)
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