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The documentation states that `backend` should be a `HashBackend`
instance when in fact it should be a `HMACBackend` instance.
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* Fixes #5018 -- break users on OpenSSL 1.0.1
* Grammar
* Syntax error
* Missing import
* Missing import
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* Don’t downgrade pip on windows wheel building
* Conditionally install enum34
* Syntax
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* Fixes #5010 -- test and build 3.8 wheels
* try using isolated_build = True to work around a failure
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* update openssls
* missed one
* what will this do
* only do this check for 1.1.0+
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* Simplify implementing sequence methods
* flake8
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* update libressl and pypy2.7 and pypy3.5
* okay can't get 7.1, let's try to at least do 7.0
* 7.1.1 does actually exist
* also an empty commit to appease the codecov gods
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* Support ed25519 in csr/crl creation
* Tests for ed25519/x509
* Support ed448 in crt/csr/crl creation
* Tests for ed448/x509
* Support ed25519/ed448 in OCSPResponseBuilder
* Tests for eddsa in OCSPResponseBuilder
* Builder check missing in create_x509_csr
* Documentation update for ed25519+ed448 in x509
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Per RFC5280 it is allowed in both certificates and CRL-s.
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* fix coverage by adding two artificial DSA public keys
One key removes the optional parameters from the structure to cover a
branch conditional, and the other key has its BITSTRING padding value
set to a non-zero value.
* lexicographic? never heard of it
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- Note that signatures are DER-encoded
- Note that signatures can be encoded from r,s using util function
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* Add SSL_get0_verified_chain to cffi lib
OpenSSL 1.1.0 supports SSL_get0_verified_chain. This gives the full chain from the peer cert including your trusted CA cert.
* Work around no support for #if in cdef in old cffi
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(#4959)
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* Make DER reader into a context manager
* Added another test case
* flake8
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* Remove non-test dependencies on asn1crypto.
cryptography.io actually contains two OpenSSL bindings right now, the
expected cffi one, and an optional one hidden in asn1crypto. asn1crypto
contains a lot of things that cryptography.io doesn't use, including a
BER parser and a hand-rolled and not constant-time EC implementation.
Instead, check in a much small DER-only parser in cryptography/hazmat. A
quick benchmark suggests this parser is also faster than asn1crypto:
from __future__ import absolute_import, division, print_function
import timeit
print(timeit.timeit(
"decode_dss_signature(sig)",
setup=r"""
from cryptography.hazmat.primitives.asymmetric.utils import decode_dss_signature
sig=b"\x30\x2d\x02\x15\x00\xb5\xaf\x30\x78\x67\xfb\x8b\x54\x39\x00\x13\xcc\x67\x02\x0d\xdf\x1f\x2c\x0b\x81\x02\x14\x62\x0d\x3b\x22\xab\x50\x31\x44\x0c\x3e\x35\xea\xb6\xf4\x81\x29\x8f\x9e\x9f\x08"
""",
number=10000))
Python 2.7:
asn1crypto: 0.25
_der.py: 0.098
Python 3.5:
asn1crypto: 0.17
_der.py: 0.10
* Remove test dependencies on asn1crypto.
The remaining use of asn1crypto was some sanity-checking of
Certificates. Add a minimal X.509 parser to extract the relevant fields.
* Add a read_single_element helper function.
The outermost read is a little tedious.
* Address flake8 warnings
* Fix test for long-form vs short-form lengths.
Testing a zero length trips both this check and the non-minimal long
form check. Use a one-byte length to cover the missing branch.
* Remove support for negative integers.
These never come up in valid signatures. Note, however, this does
change public API.
* Update src/cryptography/hazmat/primitives/asymmetric/utils.py
Co-Authored-By: Alex Gaynor <alex.gaynor@gmail.com>
* Review comments
* Avoid hardcoding the serialization of NULL in decode_asn1.py too.
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* fix osrandom/builtin switching methods for 1.1.0+
In 1.1.0 RAND_cleanup became a no-op. This broke changing to the builtin
random engine via activate_builtin_random(). Fixed by directly calling
RAND_set_rand_method. This works on 1.0.x and 1.1.x
* missed an assert
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detect md5 and don't generate short RSA keys
these changes will help if we actually try to run FIPS enabled
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* add bindings to parse and create challenge passwords in X509 CSRs
* moved away from the 1.1.0 section
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* Remove irrelevant DHBackend test conditions
DHBackend provides functions for plain finite-field Diffie-Hellman.
X25519 and X448 are their own algorithms, and Ed25519 and Ed448 aren't
even Diffie-Hellman primitives.
* Add missing backend support checks.
Some new AES and EC tests did not check for whether the corresponding
mode or curve was supported by the backend.
* Add a DummyMode for coverage
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* ed25519 support in x509 certificate builder
This adds minimal ed25519 support. More to come.
* Apply suggestions from code review
Co-Authored-By: Alex Gaynor <alex.gaynor@gmail.com>
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* more ed25519 vectors, better description of RFC 8410 vector
* typo
* oops, doc'd wrong
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* Fixes #4731 -- update the secure memory wiping docs
* It's a word!
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* Refs #4923; deprecate OpenSSL 1.0.1
* changelog
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Introduced in OpenSSL 1.1. Added compatibility for older versions.
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* fixed broken random order
* Err, fix
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* add manylinux2010 wheel builder
* various updates
* empty commit
* need to pass a plat tag
* hacks need hacks
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