xmr: crypto - hash to existing buffer

ph4r05 · Aug 17, 2018 · f895fa6 · f895fa6
1 parent 52a6e48
commit f895fa6
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/apps/monero/xmr/crypto.py b/src/apps/monero/xmr/crypto.py
@@ -46,6 +46,14 @@ def keccak_hash(inp):
     return tcry.xmr_fast_hash(inp)
 
 
+def keccak_hash_into(r, inp):
+    """
+    Hashesh input in one call
+    :return:
+    """
+    return tcry.xmr_fast_hash(r,inp)
+
+
 def keccak_2hash(inp):
     """
     Keccak double hashing