1 files changed, 7 insertions, 22 deletions

diff --git a/src/nse/gnunet-service-nse.c b/src/nse/gnunet-service-nse.c
index 972b3a79d..35278db29 100644
--- a/src/nse/gnunet-service-nse.c
+++ b/src/nse/gnunet-service-nse.c
@@ -774,24 +774,6 @@ update_flood_message (void *cls)
 
 
 /**
- * Count the leading zeroes in hash.
- *
- * @param hash to count leading zeros in
- * @return the number of leading zero bits.
- */
-static unsigned int
-count_leading_zeroes (const struct GNUNET_HashCode *hash)
-{
-  unsigned int hash_count;
-
-  hash_count = 0;
-  while (0 == GNUNET_CRYPTO_hash_get_bit_ltr (hash, hash_count))
-    hash_count++;
-  return hash_count;
-}
-
-
-/**
  * Check whether the given public key and integer are a valid proof of
  * work.
  *
@@ -799,7 +781,7 @@ count_leading_zeroes (const struct GNUNET_HashCode *hash)
  * @param val the integer
  * @return #GNUNET_YES if valid, #GNUNET_NO if not
  */
-static int
+static enum GNUNET_GenericReturnValue
 check_proof_of_work (const struct GNUNET_CRYPTO_EddsaPublicKey *pkey,
                      uint64_t val)
 {
@@ -815,8 +797,10 @@ check_proof_of_work (const struct GNUNET_CRYPTO_EddsaPublicKey *pkey,
                           buf,
                           sizeof(buf),
                           &result);
-  return (count_leading_zeroes (&result) >= nse_work_required) ? GNUNET_YES
-         : GNUNET_NO;
+  return (GNUNET_CRYPTO_hash_count_leading_zeroes (&result) >=
+          nse_work_required)
+    ? GNUNET_YES
+    : GNUNET_NO;
 }
 
 
@@ -877,7 +861,8 @@ find_proof (void *cls)
                             buf,
                             sizeof(buf),
                             &result);
-    if (nse_work_required <= count_leading_zeroes (&result))
+    if (nse_work_required <=
+        GNUNET_CRYPTO_hash_count_leading_zeroes (&result))
     {
       my_proof = counter;
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,