merge bitcoin#21100: remove unused function xor_bytes

This commit is contained in:
Kittywhiskers Van Gogh 2021-02-07 13:29:27 +01:00 committed by pasta
parent 663b3c7450
commit 9aeef44d62
No known key found for this signature in database
GPG Key ID: 52527BEDABE87984

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@ -19,10 +19,6 @@ def TaggedHash(tag, data):
ss += data
return hashlib.sha256(ss).digest()
def xor_bytes(b0, b1):
assert len(b0) == len(b1)
return bytes(x ^ y for (x, y) in zip(b0, b1))
def jacobi_symbol(n, k):
"""Compute the Jacobi symbol of n modulo k
@ -522,7 +518,7 @@ class TestFrameworkKey(unittest.TestCase):
if pubkey is not None:
keys[privkey] = pubkey
for msg in byte_arrays: # test every combination of message, signing key, verification key
for sign_privkey, sign_pubkey in keys.items():
for sign_privkey, _ in keys.items():
sig = sign_schnorr(sign_privkey, msg)
for verify_privkey, verify_pubkey in keys.items():
if verify_privkey == sign_privkey: