RSA: cast bitwise negate value to byte before converting to int

This commit is contained in:
Sean Parkinson
2021-09-24 09:18:49 +10:00
parent 33cb823148
commit d5a803d81d

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@@ -1738,7 +1738,7 @@ static int RsaUnPad(const byte *pkcsBlock, unsigned int pkcsBlockLen,
invalid |= ctMaskNotEq(pkcsBlock[1], padValue);
*output = (byte *)(pkcsBlock + i);
ret = ((int)~invalid) & (pkcsBlockLen - i);
ret = ((int)(byte)~invalid) & (pkcsBlockLen - i);
}
#endif