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| author | Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com> | 2015-05-06 09:50:11 -0400 |
|---|---|---|
| committer | Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com> | 2015-05-06 09:50:11 -0400 |
| commit | 4c03444e7c971185c20fa102eb09b707aea0d4d4 (patch) | |
| tree | c8402158f0090f45bb46b9b539d981633e509f9a /Cryptlib/OpenSSL/crypto/bn/bn_lib.c | |
| parent | 2283f5e85dbc78dd10810cb6ebfa39e61ab6759e (diff) | |
| parent | a14921c5944c340056312f2f5b1728d698f628b1 (diff) | |
| download | efi-boot-shim-4c03444e7c971185c20fa102eb09b707aea0d4d4.tar.gz efi-boot-shim-4c03444e7c971185c20fa102eb09b707aea0d4d4.zip | |
New upstream release.
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/bn/bn_lib.c')
| -rw-r--r--[-rwxr-xr-x] | Cryptlib/OpenSSL/crypto/bn/bn_lib.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Cryptlib/OpenSSL/crypto/bn/bn_lib.c b/Cryptlib/OpenSSL/crypto/bn/bn_lib.c index 32a8fbaf..c288844a 100755..100644 --- a/Cryptlib/OpenSSL/crypto/bn/bn_lib.c +++ b/Cryptlib/OpenSSL/crypto/bn/bn_lib.c @@ -320,6 +320,15 @@ static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words) BNerr(BN_F_BN_EXPAND_INTERNAL,ERR_R_MALLOC_FAILURE); return(NULL); } +#ifdef PURIFY + /* Valgrind complains in BN_consttime_swap because we process the whole + * array even if it's not initialised yet. This doesn't matter in that + * function - what's important is constant time operation (we're not + * actually going to use the data) + */ + memset(a, 0, sizeof(BN_ULONG)*words); +#endif + #if 1 B=b->d; /* Check if the previous number needs to be copied */ |