--- a/lib/curl_ntlm_msgs.c
+++ b/lib/curl_ntlm_msgs.c
@@ -569,7 +569,7 @@ CURLcode Curl_sasl_create_ntlm_type3_mes
   else
 #endif
 
-#if USE_NTRESPONSES && USE_NTLM2SESSION
+#if USE_NTRESPONSES && USE_NTLM2SESSION && !defined(CURL_DISABLE_CRYPTO_AUTH)
   /* We don't support NTLM2 if we don't have USE_NTRESPONSES */
   if(ntlm->flags & NTLMFLAG_NEGOTIATE_NTLM2_KEY) {
     unsigned char ntbuffer[0x18];
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -852,9 +852,9 @@ CURLcode Curl_ssl_md5sum(unsigned char *
                          unsigned char *md5sum, /* output */
                          size_t md5len)
 {
-#ifdef curlssl_md5sum
+#if defined(curlssl_md5sum)
   curlssl_md5sum(tmp, tmplen, md5sum, md5len);
-#else
+#elif !defined(CURL_DISABLE_CRYPTO_AUTH)
   MD5_context *MD5pw;
 
   (void) md5len;