feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

Don't ForceZero in assembly optimized versions.

Browse Source
This commit is contained in:
Sean Parkinson
2016-12-09 08:31:37 +10:00
parent a1b92dc809
commit 22ecd55964
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
wolfcrypt/src/sha512.c
View File

@ -1036,9 +1036,9 @@ static int Transform_AVX1(Sha512* sha512)
/* Wipe variables */
#if !defined(HAVE_INTEL_AVX1)&&!defined(HAVE_INTEL_AVX2)
ForceZero(W_X, sizeof(word64) * 16);
XMEMSET(W_X, 0, sizeof(word64) * 16);
#endif
ForceZero(T, sizeof(T));
XMEMSET(T, 0, sizeof(T));
return 0;
}
@ -1107,9 +1107,9 @@ static int Transform_AVX1_RORX(Sha512* sha512)
/* Wipe variables */
#if !defined(HAVE_INTEL_AVX1)&&!defined(HAVE_INTEL_AVX2)
ForceZero(W_X, sizeof(word64) * 16);
XMEMSET(W_X, 0, sizeof(word64) * 16);
#endif
ForceZero(T, sizeof(T));
XMEMSET(T, 0, sizeof(T));
return 0;
}
@ -1287,9 +1287,9 @@ static int Transform_AVX2(Sha512* sha512)
/* Wipe variables */
#if !defined(HAVE_INTEL_AVX1)&&!defined(HAVE_INTEL_AVX2)
ForceZero(W, sizeof(word64) * 16);
XMEMSET(W, 0, sizeof(word64) * 16);
#endif
ForceZero(T, sizeof(T));
XMEMSET(T, 0, sizeof(T));
return 0;
}