Update pyopenssl to 17.1.0

[pyup-bot]

There's a new version of PyOpenSSL available.
You are currently using 17.0.0. I have updated it to 17.1.0

These links might come in handy: PyPI | Changelog | Docs

Changelog

17.1.0

---

Backward-incompatible changes:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

• Removed the deprecated OpenSSL.rand.egd() function.
  Applications should prefer os.urandom() for random number generation.
  630 <https://github.com/pyca/pyopenssl/pull/630>_
• Removed the deprecated default digest argument to OpenSSL.crypto.CRL.export().
  Callers must now always pass an explicit digest.
  652 <https://github.com/pyca/pyopenssl/pull/652>_
• Fixed a bug with ASN1_TIME casting in X509.set_notBefore(),
  X509.set_notAfter(), Revoked.set_rev_date(), Revoked.set_nextUpdate(),
  and Revoked.set_lastUpdate(). You must now pass times in the form
  YYYYMMDDhhmmssZ. YYYYMMDDhhmmss+hhmm and YYYYMMDDhhmmss-hhmm
  will no longer work. 612 <https://github.com/pyca/pyopenssl/pull/612>_

Deprecations:
^^^^^^^^^^^^^

• Deprecated the legacy "Type" aliases: ContextType, ConnectionType, PKeyType, X509NameType, X509ExtensionType, X509ReqType, X509Type, X509StoreType, CRLType, PKCS7Type, PKCS12Type, NetscapeSPKIType.
  The names without the "Type"-suffix should be used instead.

Changes:
^^^^^^^^

• Added OpenSSL.crypto.X509.from_cryptography() and OpenSSL.crypto.X509.to_cryptography() for converting X.509 certificate to and from pyca/cryptography objects.
  640 <https://github.com/pyca/pyopenssl/pull/640>_
• Added OpenSSL.crypto.X509Req.from_cryptography(), OpenSSL.crypto.X509Req.to_cryptography(), OpenSSL.crypto.CRL.from_cryptography(), and OpenSSL.crypto.CRL.to_cryptography() for converting X.509 CSRs and CRLs to and from pyca/cryptography objects.
  645 <https://github.com/pyca/pyopenssl/pull/645>_
• Added OpenSSL.debug that allows to get an overview of used library versions (including linked OpenSSL) and other useful runtime information using python -m OpenSSL.debug.
  620 <https://github.com/pyca/pyopenssl/pull/620>_
• Added a fallback path to Context.set_default_verify_paths() to accommodate the upcoming release of cryptography manylinux1 wheels.
  633 <https://github.com/pyca/pyopenssl/pull/633>_

---

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[coveralls]

Coverage remained the same at 15.279% when pulling 1acf28b on pyup-update-pyopenssl-17.0.0-to-17.1.0 into 55faf16 on master.

[pyup-bot]

Closing this in favor of #48