Creation of EVP_MD_CTX and EVP_PKEY is quite expensive, until
we fix the code to reuse the context and key we'll use our own
implementation of siphash.
#include <isc/util.h>
#include <isc/siphash.h>
-#if HAVE_OPENSSL_SIPHASH
+/*
+ * Creation of EVP_MD_CTX and EVP_PKEY is quite expensive, until
+ * we fix the code to reuse the context and key we'll use our own
+ * implementation of siphash.
+ */
+#if 0 /* HAVE_OPENSSL_SIPHASH */
#include <openssl/evp.h>
void