Author: pjd
Date: Sun Dec 15 22:52:18 2013
New Revision: 259429
URL: http://svnweb.freebsd.org/changeset/base/259429
Log:
Clear some more places with potentially sensitive data.
MFC after: 1 week
Modified:
head/sys/geom/eli/g_eli_crypto.c
Modified: head/sys/geom/eli/g_eli_crypto.c
==============================================================================
--- head/sys/geom/eli/g_eli_crypto.c Sun Dec 15 22:51:26 2013
(r259428)
+++ head/sys/geom/eli/g_eli_crypto.c Sun Dec 15 22:52:18 2013
(r259429)
@@ -288,10 +288,12 @@ g_eli_crypto_hmac_final(struct hmac_ctx
bzero(ctx, sizeof(*ctx));
SHA512_Update(&lctx, digest, sizeof(digest));
SHA512_Final(digest, &lctx);
+ bzero(&lctx, sizeof(lctx));
/* mdsize == 0 means "Give me the whole hash!" */
if (mdsize == 0)
mdsize = SHA512_MDLEN;
bcopy(digest, md, mdsize);
+ bzero(digest, sizeof(digest));
}
void
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