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Merge pull request #2304 from Bruce039/bip375-sync-dleq

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bip375: sync vendored DLEQ code with BIP-374
This commit is contained in:
Jon Atack
2026-09-25 11:10:59 -07:00
committed by GitHub
parent 3adfd07791 7999f8aa1c
commit f4353baf2c
1 changed files with 3 additions and 1 deletions
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4
bip-0375/deps/dleq.py
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@@ -32,7 +32,7 @@ def dleq_challenge(
+ m, + m,
), ),
"big", "big",
) ) % GE.ORDER
def dleq_generate_proof( def dleq_generate_proof(
@@ -72,6 +72,8 @@ def dleq_verify_proof(
return False return False
assert len(proof) == 64 assert len(proof) == 64
e = int.from_bytes(proof[:32], "big") e = int.from_bytes(proof[:32], "big")
if e >= GE.ORDER:
return False
s = int.from_bytes(proof[32:], "big") s = int.from_bytes(proof[32:], "big")
if s >= GE.ORDER: if s >= GE.ORDER:
return False return False