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(Merge 3.3) Issue #18405: Improve the entropy of crypt.mksalt().

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Victor Stinner 2013-08-14 01:40:46 +02:00
commit fc8a0a7b82
2 changed files with 3 additions and 1 deletions
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2
Lib/crypt.py
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@ -28,7 +28,7 @@ def mksalt(method=None):
if method is None: if method is None:
method = methods[0] method = methods[0]
s = '${}$'.format(method.ident) if method.ident else '' s = '${}$'.format(method.ident) if method.ident else ''
s += ''.join(_sr.sample(_saltchars, method.salt_chars)) s += ''.join(_sr.choice(_saltchars) for char in range(method.salt_chars))
return s return s

2
Misc/NEWS
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@ -28,6 +28,8 @@ Core and Builtins
Library Library
------- -------
- Issue #18405: Improve the entropy of crypt.mksalt().
- Issue #12015: The tempfile module now uses a suffix of 8 random characters - Issue #12015: The tempfile module now uses a suffix of 8 random characters
instead of 6, to reduce the risk of filename collision. The entropy was instead of 6, to reduce the risk of filename collision. The entropy was
reduced when uppercase letters were removed from the charset used to generate reduced when uppercase letters were removed from the charset used to generate