Fix wiping of hash struct in nss and nettle backend.

mbroz · Jul 12, 2024 · 5e04a82 · 5e04a82
1 parent 3839e2b
commit 5e04a82
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/lib/crypto_backend/crypto_nettle.c b/lib/crypto_backend/crypto_nettle.c
@@ -284,8 +284,7 @@ int crypt_hmac_init(struct crypt_hmac **ctx, const char *name,
 	h = malloc(sizeof(*h));
 	if (!h)
 		return -ENOMEM;
-	memset(ctx, 0, sizeof(*ctx));
-
+	memset(h, 0, sizeof(*h));
 
 	h->hash = _get_alg(name);
 	if (!h->hash) {

diff --git a/lib/crypto_backend/crypto_nss.c b/lib/crypto_backend/crypto_nss.c
@@ -207,8 +207,7 @@ int crypt_hmac_init(struct crypt_hmac **ctx, const char *name,
 	h = malloc(sizeof(*h));
 	if (!h)
 		return -ENOMEM;
-	memset(ctx, 0, sizeof(*ctx));
-
+	memset(h, 0, sizeof(*h));
 
 	h->hash = _get_alg(name);
 	if (!h->hash)