1 files changed, 0 insertions, 63 deletions
diff --git a/qa/rpc-tests/test_framework/siphash.py b/qa/rpc-tests/test_framework/siphash.py
deleted file mode 100644
index f68ecad36b..0000000000
--- a/qa/rpc-tests/test_framework/siphash.py
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/usr/bin/env python3
-# Copyright (c) 2016 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-"""Specialized SipHash-2-4 implementations.
-
-This implements SipHash-2-4 for 256-bit integers.
-"""
-
-def rotl64(n, b):
-    return n >> (64 - b) | (n & ((1 << (64 - b)) - 1)) << b
-
-def siphash_round(v0, v1, v2, v3):
-    v0 = (v0 + v1) & ((1 << 64) - 1)
-    v1 = rotl64(v1, 13)
-    v1 ^= v0
-    v0 = rotl64(v0, 32)
-    v2 = (v2 + v3) & ((1 << 64) - 1)
-    v3 = rotl64(v3, 16)
-    v3 ^= v2
-    v0 = (v0 + v3) & ((1 << 64) - 1)
-    v3 = rotl64(v3, 21)
-    v3 ^= v0
-    v2 = (v2 + v1) & ((1 << 64) - 1)
-    v1 = rotl64(v1, 17)
-    v1 ^= v2
-    v2 = rotl64(v2, 32)
-    return (v0, v1, v2, v3)
-
-def siphash256(k0, k1, h):
-    n0 = h & ((1 << 64) - 1)
-    n1 = (h >> 64) & ((1 << 64) - 1)
-    n2 = (h >> 128) & ((1 << 64) - 1)
-    n3 = (h >> 192) & ((1 << 64) - 1)
-    v0 = 0x736f6d6570736575 ^ k0
-    v1 = 0x646f72616e646f6d ^ k1
-    v2 = 0x6c7967656e657261 ^ k0
-    v3 = 0x7465646279746573 ^ k1 ^ n0
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0 ^= n0
-    v3 ^= n1
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0 ^= n1
-    v3 ^= n2
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0 ^= n2
-    v3 ^= n3
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0 ^= n3
-    v3 ^= 0x2000000000000000
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0 ^= 0x2000000000000000
-    v2 ^= 0xFF
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    v0, v1, v2, v3 = siphash_round(v0, v1, v2, v3)
-    return v0 ^ v1 ^ v2 ^ v3