diff options
Diffstat (limited to 'test/functional/test_framework/muhash.py')
| -rw-r--r-- | test/functional/test_framework/muhash.py | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/test/functional/test_framework/muhash.py b/test/functional/test_framework/muhash.py index 183548f71f..0d96114e3e 100644 --- a/test/functional/test_framework/muhash.py +++ b/test/functional/test_framework/muhash.py @@ -6,8 +6,6 @@ import hashlib import unittest -from .util import modinv - def rot32(v, bits): """Rotate the 32-bit value v left by bits bits.""" bits %= 32 # Make sure the term below does not throw an exception @@ -88,7 +86,7 @@ class MuHash3072: def digest(self): """Extract the final hash. Does not modify this object.""" - val = (self.numerator * modinv(self.denominator, self.MODULUS)) % self.MODULUS + val = (self.numerator * pow(self.denominator, -1, self.MODULUS)) % self.MODULUS bytes384 = val.to_bytes(384, 'little') return hashlib.sha256(bytes384).digest() |