[issue27850] Remove 3DES from cipher list (sweet32 CVE-2016-2183)

[Christian Heimes]

Christian Heimes added the comment:

Patch for 3DES and ChaCha20 (#27766).

For ChaCha the patch does not check CPU cap vector and just follows the advice from https://wiki.mozilla.org/Security/Server_Side_TLS#Modern_compatibility

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keywords: +patch
Added file: https://bugs.python.org/file44233/Remove-3DES-from-and-add-ChaCha20-Poly1305-to-cipher.patch

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