Switch to using .vbprivk for signing everything now.

host/lib/host_signature.c

 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  * Host functions for signature generation.
  */
 
 /* TODO: change all 'return 0', 'return 1' into meaningful return codes */
 
 #define OPENSSL_NO_SHA
@@ skipping 107 matching lines @@
 
   /* Sign the signature_digest into our output buffer */
   rv = RSA_private_encrypt(signature_digest_len,   /* Input length */
                            signature_digest,       /* Input data */
                            GetSignatureData(sig),  /* Output sig */
                            key->rsa_private_key,   /* Key to use */
                            RSA_PKCS1_PADDING);     /* Padding to use */
   Free(signature_digest);
 
   if (-1 == rv) {
-    debug("SignatureBuf(): RSA_private_encrypt() failed.\n");
+    VBDEBUG(("SignatureBuf(): RSA_private_encrypt() failed.\n"));
     Free(sig);
     return NULL;
   }
 
   /* Return the signature */
   return sig;
 }