Initialise CMS signature buffer length properly.

(cherry picked from commit e0f7cfda68881da6829ea39430e1a5c28ed05ece)
This commit is contained in:
Dr. Stephen Henson 2013-07-02 22:11:27 +01:00
parent f2edf3181e
commit 869772ff08

View File

@ -700,7 +700,8 @@ static int cms_SignerInfo_content_sign(CMS_ContentInfo *cms,
pctx = si->pctx;
if (!EVP_DigestFinal_ex(&mctx, md, &mdlen))
goto err;
sig = OPENSSL_malloc(EVP_PKEY_size(si->pkey));
siglen = EVP_PKEY_size(si->pkey);
sig = OPENSSL_malloc(siglen);
if (!sig)
{
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN,