* Revert "Revert "switch signature verification to use pure cryptography (#6000)" (#6074)"
This reverts commit 3cffe1449c.
* Fixes#6073.
This silences the deprecation warnings from cryptography. I looked into only
silencing the cryptography warning specifically in the function, however,
CryptographyDeprecationWarning doesn't seem to be publicly documented, so we
probably shouldn't depend on it.
* switch signature verification to use pure cryptography
On systems that prevent write/execute pages this prevents a segfault
that is caused by pyopenssl creating a dynamic callback in the
verification helper.
* switch to using a verifier for older cryptography releases
also add ec support, test vectors, and a test
* update order object with returned authorizations
* major structure of finalize_order shim refactor
* util methods and imports for finalize_order shim refactor
* update certbot.tests.client_test.py
* extraneous client_test imports
* remove correct import
* update renewal call
* add test for acme.dump_pyopenssl_chain
* Add test for certbot.crypto_util.cert_and_chain_from_fullchain
* add tests for acme.client and change to fetch chain failure to TimeoutError
* s/rytpe/rtype
* remove ClientV1 passthrough
* dump the wrapped cert
* remove dead code
* remove the correct dead code
* support earlier mock
* switch new_order to use crypto_util._pyopenssl_cert_or_req_san
* move certbot.crypto_util._get_names_from_loaded_cert_or_req functionality to acme.crypto_util._pyopenssl_cert_or_req_all_names
* Revert "Don't save keys/csr on dry run (#4380)"
This reverts commit e034b50363.
* Don't save CSRs and keys during dry run
* Factor out _test_obtain_certificate_common
* Add test_obtain_certificate_dry_run
* Wrap key from make_key in util.Key
* Wrap result from make_csr in util.CSR
* cert signature validation for certificates subcommand + a test
* refactoring validation + adding in a check for making sure that the private key matches the certificate
* adding testing certs
* assertIsNone(x) -> assertEqual(None,x) to unbreak the py2.6 tests
* modifying test_verifu_renewable_cert_failure to hopefully appease python 3 test timeouts
* updating cryptography to be >=1.2 so that we can use verify
* removing unused, old testing certificate
* adding better error handling/logging
* adding test for IOError
* switching to a 2048 bit rsa key
Fixes#4559.
* Update options-ssl-nginx.conf in prepare, if it hasn't been modified.
* add previous options-ssl-nginx.conf hashes
* InstallSslOptionsConfTest
* remove .new file and only print warning once
* save digest to /etc/letsencrypt
* add comment reminding devs to update hashes
* add comment and test for sha256sum
* treat hash file as text file because python3
* move constants and rename hidden digest file
It's relatively finicky to make a CSR appropriate to pass to poll_and_request_issuance. I think most users want to be able to give a list of domains and a private key, and get back a CSR. This branch adds that functionality to crypto_util.
Note that the two new functions take arguments, and return values, as PEM-encoded buffers. This is a departure from some existing ACME interfaces that take PyOpenSSL types. I've discussed with the Certbot team, and we agree that this is broadly the direction the ACME API should take, so that users of the module don't need to import PyOpenSSL themselves, or use its primitives.
* Add make_csr.
* accept privkey
* Tweak API.
* Remove make_csr from certbot package.
* Skip test in older Pythons.
* Move get_Extensions call under protection.
* Remove assertIn because not backwards-compatible.
* Fix encoding, and use PEM.
* Fix test
* Fix tests on py35.
* Fix error in test.
* Make import_csr_file always return PEM.
Also delete get_sans_from_csr (unused) and get_names_from_csr (newly unused).
* Fix function doc.
* Fix indent
* Fix call of obtain_certificate_from_Csr
* lint
* Handle review feedback.
* Fix test.
* Standardize arguments name for mode and chmod in the util API
* Handle OpenSSL pem as bytes objects only for Python3 compatibility
* Handle OpenSSL pem as bytes objects only (remaining bits)
* Manipulate bytes objects only when testing PEM-related functions
* Fix argument order when calling util.unique_file
