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util.randrange: use stdlib 'secrets' module instead of 'python-ecdsa'
patch-4
SomberNight
4 years ago
No known key found for this signature in database
GPG Key ID: B33B5F232C6271E9
1 changed files with
5 additions and
3 deletions
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electrum/util.py
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@ -44,15 +44,15 @@ import ssl |
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import ipaddress |
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import ipaddress |
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from ipaddress import IPv4Address, IPv6Address |
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from ipaddress import IPv4Address, IPv6Address |
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import random |
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import random |
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import attr |
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import secrets |
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import attr |
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import aiohttp |
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import aiohttp |
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from aiohttp_socks import ProxyConnector, ProxyType |
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from aiohttp_socks import ProxyConnector, ProxyType |
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import aiorpcx |
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import aiorpcx |
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from aiorpcx import TaskGroup |
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from aiorpcx import TaskGroup |
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import certifi |
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import certifi |
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import dns.resolver |
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import dns.resolver |
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import ecdsa |
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from .i18n import _ |
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from .i18n import _ |
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from .logging import get_logger, Logger |
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from .logging import get_logger, Logger |
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@ -1306,7 +1306,9 @@ def resolve_dns_srv(host: str): |
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def randrange(bound: int) -> int: |
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def randrange(bound: int) -> int: |
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"""Return a random integer k such that 1 <= k < bound, uniformly |
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"""Return a random integer k such that 1 <= k < bound, uniformly |
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distributed across that range.""" |
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distributed across that range.""" |
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return ecdsa.util.randrange(bound) |
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# secrets.randbelow(bound) returns a random int: 0 <= r < bound, |
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# hence transformations: |
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return secrets.randbelow(bound - 1) + 1 |
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class CallbackManager: |
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class CallbackManager: |
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