wolfSSL/wolfssl
1
0
Fork 1
mirror of https://github.com/wolfSSL/wolfssl.git synced 2025-07-31 19:24:42 +02:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Sean Parkinson
2021-09-24 09:18:49 +10:00
parent 33cb823148
commit d5a803d81d
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
wolfcrypt/src/rsa.c
View File

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