[3.7] bpo-35941: Fix performance regression in SSL certificate code (GH-12610) #15804
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…GH-12610) Accumulate certificates in a set instead of doing a costly list contain operation. A Windows cert store can easily contain over hundred certificates. The old code would result in way over 5,000 comparison operations Signed-off-by: Christian Heimes <[email protected]>
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Accumulate certificates in a set instead of doing a costly list contain
operation. A Windows cert store can easily contain over hundred
certificates. The old code would result in way over 5,000 comparison
operations
Signed-off-by: Christian Heimes [email protected]
https://bugs.python.org/issue35941