Skip to content

chore: use os.urandom(30) for random_hash #1005

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
a1denvalu3 merged 2 commits into from
May 15, 2026
+2 −4
Merged

chore: use os.urandom(30) for random_hash #1005

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
ef73e54
chore: use os.urandom(30) for random_hash
a1denvalu3 May 14, 2026
3e5a0b9
chore: remove unused random import
a1denvalu3 May 14, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 2 additions & 4 deletions cashu/core/crypto/keys.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import base64
import hashlib
import random
import os
from typing import Dict, List, Optional

from bip32 import BIP32
Expand Down Expand Up @@ -185,6 +185,4 @@ def derive_keyset_id_deprecated(keys: Dict[int, PublicKey]):

def random_hash() -> str:
"""Returns a base64-urlsafe encoded random hash."""
return base64.urlsafe_b64encode(
bytes([random.getrandbits(8) for i in range(30)])
).decode()
return base64.urlsafe_b64encode(os.urandom(30)).decode()
Loading