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Initialise CMS signature buffer length properly.

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(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
1 changed files with 2 additions and 1 deletions
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3
crypto/cms/cms_sd.c
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@ -700,7 +700,8 @@ static int cms_SignerInfo_content_sign(CMS_ContentInfo *cms,
pctx = si->pctx; pctx = si->pctx;
if (!EVP_DigestFinal_ex(&mctx, md, &mdlen)) if (!EVP_DigestFinal_ex(&mctx, md, &mdlen))
goto err; goto err;
sig = OPENSSL_malloc(EVP_PKEY_size(si->pkey)); siglen = EVP_PKEY_size(si->pkey);
sig = OPENSSL_malloc(siglen);
if (!sig) if (!sig)
{ {
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN,