mmgen/mmgen-wallet
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Crypto.add_user_random(): increase dfl osrand_bytes to 32

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The MMGen Project 2026-08-07 09:37:48 +00:00
commit 320edd4b0e
Signed by: mmgen
GPG key ID: 3F8B1861E32B7DA2
4 changed files with 4 additions and 4 deletions
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3
mmgen/crypto.py
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@ -305,6 +305,7 @@ class Crypto:
return self.add_user_random(
rand_bytes = os_rand,
osrand_bytes = 8, # we’ve already gathered OS entropy, so reduce
desc = 'from your operating system')
def add_user_random(
@ -312,7 +313,7 @@ class Crypto:
rand_bytes,
*,
desc,
osrand_bytes = 8,
osrand_bytes = 32,
urand = {'data': b'', 'counter': 0}):
assert type(rand_bytes) is bytes, 'add_user_random_chk1'

2
mmgen/data/version
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@ -1 +1 @@
16.2.dev6
16.2.dev7

1
mmgen/wallet/dieroll.py
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@ -59,7 +59,6 @@ class wallet(wallet):
from ..crypto import Crypto
seed_bytes = Crypto(self.cfg).add_user_random(
rand_bytes = seed_bytes,
osrand_bytes = 32,
desc = 'gathered from your die rolls')
self.desc += ' plus OS and user-supplied entropy'
msg('')

2
test/overlay/fakemods/mmgen/crypto.py
View file

@ -11,5 +11,5 @@ if overlay_fake_os.getenv('MMGEN_TEST_SUITE_DETERMINISTIC'):
Crypto.get_random = lambda self, length: overlay_fake_urandom(
len(overlay_fake_get_random_orig(self, length)))
Crypto.add_user_random = lambda self, rand_bytes, *, desc, osrand_bytes=8: overlay_fake_urandom(
Crypto.add_user_random = lambda self, rand_bytes, *, desc, osrand_bytes=32: overlay_fake_urandom(
len(overlay_fake_add_user_random_orig(self, rand_bytes, desc=desc, osrand_bytes=osrand_bytes)))