assert an initialized blob for hmac constructor

3b8459d7 · Nils Goroll · e9da277d · 3b8459d7
Commit 3b8459d7 authored Nov 27, 2016 by Nils Goroll
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vmod_blobdigest.c src/vmod_blobdigest.c +3 -0

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--- a/src/vmod_blobdigest.c
+++ b/src/vmod_blobdigest.c
@@ -428,6 +428,9 @@ vmod_hmac__init(VRT_CTX, struct vmod_blobdigest_hmac **hmacp,
 	hmac->hash = hash;
 	hmac->vcl_name = strdup(vcl_name);
+	AN(key);
+	AN(key->priv);
 	memset(k, 0, blocksz);
 	if (key->len <= blocksz)
 		memcpy(k, key->priv, key->len);