* Fixed a null-pointer-dereference and segfault that could occur
when creating a PKCS#12 bundle. Credit to Alexander-Programming
for reporting the issue. CVE-2024-26130
* Fixed ASN.1 encoding for PKCS7/SMIME signed messages. The fields
SMIMECapabilities and SignatureAlgorithmIdentifier should now be
correctly encoded according to the definitions in :rfc:2633
:rfc:3370.
- update to 42.0.3:
* Fixed an initialization issue that caused key loading failures for some
users.
- Drop patch skip_openssl_memleak_test.patch not needed anymore.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=209
* Updated Windows, macOS, and Linux wheels to be compiled with
OpenSSL 3.2.1.
* Fixed an issue that prevented the use of Python buffer
protocol objects in sign and verify methods on asymmetric
keys.
* Fixed an issue with incorrect keyword-argument naming with
EllipticCurvePrivateKey :meth:`~cryptography.hazmat.primitive
s.asymmetric.ec.EllipticCurvePrivateKey.exchange`,
X25519PrivateKey :meth:`~cryptography.hazmat.primitives.asymm
etric.x25519.X25519PrivateKey.exchange`, X448PrivateKey :meth
:`~cryptography.hazmat.primitives.asymmetric.x448.X448Private
Key.exchange`, and DHPrivateKey :meth:`~cryptography.hazmat.p
rimitives.asymmetric.dh.DHPrivateKey.exchange`.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=206
* Fixed an issue with incorrect keyword-argument naming with
EllipticCurvePrivateKey :meth:`~cryptography.hazmat.primitive
s.asymmetric.ec.EllipticCurvePrivateKey.sign`.
* Resolved compatibility issue with loading certain RSA public
keys in :func:`~cryptography.hazmat.primitives.serialization.
load_pem_public_key`.
* BACKWARDS INCOMPATIBLE: Dropped support for LibreSSL < 3.7.
* BACKWARDS INCOMPATIBLE: Loading a PKCS7 with no content field
using :func:`~cryptography.hazmat.primitives.serialization.pk
cs7.load_pem_pkcs7_certificates` or :func:`~cryptography.hazm
at.primitives.serialization.pkcs7.load_der_pkcs7_certificates
` will now raise a ValueError rather than return an empty
list.
* Parsing SSH certificates no longer permits malformed critical
options with values, as documented in the 41.0.2 release
notes.
* Updated Windows, macOS, and Linux wheels to be compiled with
OpenSSL 3.2.0.
* Updated the minimum supported Rust version (MSRV) to 1.63.0,
from 1.56.0.
* We now publish both py37 and py39 abi3 wheels. This should
resolve some errors relating to initializing a module
multiple times per process.
* Support :class:`~cryptography.hazmat.primitives.asymmetric.pa
dding.PSS` for X.509 certificate signing requests and
certificate revocation lists with the keyword-only argument
rsa_padding on the sign methods for
:class:`~cryptography.x509.CertificateSigningRequestBuilder`
and
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=205
* Updated Windows, macOS, and Linux wheels to be compiled with
OpenSSL 3.1.4.
* Added a function to support an upcoming ``pyOpenSSL``
release.
parameters in X.509 certificates, which are
* Fixed error when using py2app to build an application with a cryptography dependency.
* Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 1.1.1n.
- split tests in a multibuild variant to optimize rebuild time a bit
* Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 1.1.1m.
- drop disable-RustExtension.patch: building rust extension now
* Re-added a legacy symbol causing problems for older ``pyOpenSSL`` use
signature.
* wheels compiled with OpenSSL 1.1.1h.
- Removed support for calling public_bytes() with no arguments, as per
* BACKWARDS INCOMPATIBLE:
Removedcryptography.hazmat.primitives.asymmetric.utils.encode_rfc6979_signature
andcryptography.hazmat.primitives.asymmetric.utils.decode_rfc6979_signature,
which had been deprecated for nearly 4 years. Use encode_dss_signature()
* BACKWARDS INCOMPATIBLE: Removed cryptography.x509.Certificate.serial, which
* Add support for easily mapping an object identifier to its elliptic curve
* Add support for OpenSSL when compiled with the no-engine
* BACKWARDS INCOMPATIBLE: U-label strings were deprecated in version 2.1,
but this version removes the default idna dependency as well. If you still
need this deprecated path please install cryptography with the idna extra:
* Numerous classes and functions have been updated to allow bytes-like
types for keying material and passwords, including symmetric algorithms,
* Added rfc4514_string() method to x509.Name,
x509.RelativeDistinguishedName, and x509.NameAttribute to format the name
* Added from_encoded_point(), which immediately checks if the point is on
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=200
* Fixed bugs in creating and parsing SSH certificates where
critical options with values were handled incorrectly.
Certificates are now created correctly and parsing accepts
correct values as well as the previously generated
invalid forms with a warning. In the next release, support
for parsing these invalid forms will be removed.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=190
* Temporarily allow invalid ECDSA signature algorithm
parameters in X.509 certificates, which are
generated by older versions of Java.
* Allow null bytes in pass phrases when serializing private
keys.
* **BACKWARDS INCOMPATIBLE:** Support for OpenSSL less than
1.1.1d has been removed. Users on older version of
OpenSSL will need to upgrade.
* **BACKWARDS INCOMPATIBLE:** Support for Python 3.6 has been
removed.
* **BACKWARDS INCOMPATIBLE:** Dropped support for LibreSSL <
3.6.
* Updated the minimum supported Rust version (MSRV) to 1.56.0,
from 1.48.0.
* Added support for the
:class:`~cryptography.x509.OCSPAcceptableResponses`
OCSP extension.
* Added support for the
:class:`~cryptography.x509.MSCertificateTemplate`
proprietary Microsoft certificate extension.
* Implemented support for equality checks on all asymmetric
public key types.
* Added support for ``aes256-gcm@openssh.com`` encrypted keys
in :func:`~cryptography.hazmat.primitives.serialization.load_ssh
_private_key`.
* Added support for obtaining X.509 certificate signature
algorithm parameters (including PSS)
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=184
* Support for Python 3.6 is deprecated and will be removed in
the next release.
* Deprecated the current minimum supported Rust version (MSRV)
of 1.48.0. In the next release we will raise MSRV to 1.56.0.
Users with the latest ``pip`` will typically get a wheel
and not need Rust installed
* Deprecated support for OpenSSL less than 1.1.1d. The next
release of ``cryptography`` will drop support for older versions.
* Deprecated support for DSA keys in
:func:`~cryptography.hazmat.primitives.serialization.load_s
sh_public_key`
and
:func:`~cryptography.hazmat.primitives.serialization.load_s
sh_private_key`.
* Deprecated support for OpenSSH serialization in
:class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAP
ublicKey`
and
:class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAP
rivateKey`.
* Added support for parsing SSH certificates in addition to
public keys with
:func:`~cryptography.hazmat.primitives.serialization.load_s
sh_public_identity`.
:func:`~cryptography.hazmat.primitives.serialization.load_s
sh_public_key` continues to support only public keys.
* Added support for generating SSH certificates with
:class:`~cryptography.hazmat.primitives.serialization.SSHCe
rtificateBuilder`.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=176
* **BACKWARDS INCOMPATIBLE:** Support for OpenSSL 1.1.0 has been removed.
Users on older version of OpenSSL will need to upgrade.
* **BACKWARDS INCOMPATIBLE:** Dropped support for LibreSSL < 3.5. The new
minimum LibreSSL version is 3.5.0. Going forward our policy is to support
versions of LibreSSL that are available in versions of OpenBSD that are
still receiving security support.
* **BACKWARDS INCOMPATIBLE:** Removed the ``encode_point`` and
``from_encoded_point`` methods on
:class:`~cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePublicNumbers`,
which had been deprecated for several years.
:meth:`~cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePublicKey.public_bytes`
and
:meth:`~cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePublicKey.from_encoded_point`
should be used instead.
* **BACKWARDS INCOMPATIBLE:** Support for using MD5 or SHA1 in
:class:`~cryptography.x509.CertificateBuilder`, other X.509 builders, and
PKCS7 has been removed.
* **ANNOUNCEMENT:** The next version of ``cryptography`` (40.0) will
change
the way we link OpenSSL. This will only impact users who build
``cryptography`` from source (i.e., not from a ``wheel``), and specify their
own version of OpenSSL. For those users, the ``CFLAGS``, ``LDFLAGS``,
``INCLUDE``, ``LIB``, and ``CRYPTOGRAPHY_SUPPRESS_LINK_FLAGS`` environment
variables will no longer be respected. Instead, users will need to
configure their builds `as documented here`_.
* Added support for disabling the legacy provider in OpenSSL 3.0.x
* Added support for disabling RSA key validation checks when loading RSA
keys via
~cryptography.hazmat.primitives.serialization.load_pem_private_key
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=167
* Fixed parsing TLVs in ASN.1 with length greater than 65535 bytes (typically
seen in large CRLs).
* Final deprecation of OpenSSL 1.1.0. The next release of ``cryptography``
will drop support.
* We no longer ship ``manylinux2010`` wheels. Users should upgrade to the
latest ``pip`` to ensure this doesn't cause issues downloading wheels on
their platform. We now ship ``manylinux_2_28`` wheels for users on new
enough platforms.
* Updated the minimum supported Rust version (MSRV) to 1.48.0, from 1.41.0.
Users with the latest ``pip`` will typically get a wheel and not need Rust
installed, but check :doc:`/installation` for documentation on installing a
newer ``rustc`` if required.
* :meth:`~cryptography.fernet.Fernet.decrypt` and related methods now accept
both ``str`` and ``bytes`` tokens.
* Parsing ``CertificateSigningRequest`` restores the behavior of enforcing
that the ``Extension`` ``critical`` field must be correctly encoded DER. See
`the issue <https://github.com/pyca/cryptography/issues/6368>`_ for complete
details.
* Added two new OpenSSL functions to the bindings to support an upcoming
``pyOpenSSL`` release.
* When parsing :class:`~cryptography.x509.CertificateRevocationList` and
:class:`~cryptography.x509.CertificateSigningRequest` values, it is now
enforced that the ``version`` value in the input must be valid according to
the rules of :rfc:`2986` and :rfc:`5280`.
* Using MD5 or SHA1 in :class:`~cryptography.x509.CertificateBuilder` and
other X.509 builders is deprecated and support will be removed in the next
version.
* Added additional APIs to
:class:`~cryptography.x509.certificate_transparency.SignedCertificateTimestamp`, including
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=161
* Fixed an issue where parsing an encrypted private key with the public
loader functions would hang waiting for console input on OpenSSL 3.0.x rather
than raising an error.
* Restored some legacy symbols for older ``pyOpenSSL`` users. These will be
removed again in the future, so ``pyOpenSSL`` users should still upgrade
to the latest version of that package when they upgrade ``cryptography``.
* Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.0.2.
* **BACKWARDS INCOMPATIBLE:** Dropped support for LibreSSL 2.9.x and 3.0.x.
The new minimum LibreSSL version is 3.1+.
* **BACKWARDS INCOMPATIBLE:** Removed ``signer`` and ``verifier`` methods
from the public key and private key classes. These methods were originally
deprecated in version 2.0, but had an extended deprecation timeline due
to usage. Any remaining users should transition to ``sign`` and ``verify``.
* Deprecated OpenSSL 1.1.0 support. OpenSSL 1.1.0 is no longer supported by
the OpenSSL project. The next release of ``cryptography`` will be the last
to support compiling with OpenSSL 1.1.0.
* Deprecated Python 3.6 support. Python 3.6 is no longer supported by the
Python core team. Support for Python 3.6 will be removed in a future
``cryptography`` release.
* Deprecated the current minimum supported Rust version (MSRV) of 1.41.0.
In the next release we will raise MSRV to 1.48.0. Users with the latest
``pip`` will typically get a wheel and not need Rust installed, but check
:doc:`/installation` for documentation on installing a newer ``rustc`` if
required.
* Deprecated
:class:`~cryptography.hazmat.primitives.ciphers.algorithms.CAST5`,
:class:`~cryptography.hazmat.primitives.ciphers.algorithms.SEED`,
:class:`~cryptography.hazmat.primitives.ciphers.algorithms.IDEA`, and
:class:`~cryptography.hazmat.primitives.ciphers.algorithms.Blowfish` because
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=153
- update to 36.0.0:
* FINAL DEPRECATION Support for verifier and signer on our asymmetric key
classes was deprecated in version 2.1. These functions had an extended
deprecation due to usage, however the next version of cryptography will
drop support. Users should migrate to sign and verify.
* The entire X.509 layer is now written in Rust. This allows alternate
asymmetric key implementations that can support cloud key management
services or hardware security modules provided they implement the necessary
interface (for example: EllipticCurvePrivateKey).
* Deprecated the backend argument for all functions.
* Added support for AESOCB3.
* Added support for iterating over arbitrary request attributes.
* Deprecated the get_attribute_for_oid method on CertificateSigningRequest in
favor of get_attribute_for_oid() on the new Attributes object.
* Fixed handling of PEM files to allow loading when certificate and key are
in the same file.
* Fixed parsing of CertificatePolicies extensions containing legacy BMPString values in their explicitText.
* Allow parsing of negative serial numbers in certificates. Negative serial
numbers are prohibited by RFC 5280 so a deprecation warning will be raised
whenever they are encountered. A future version of cryptography will drop
support for parsing them.
* Added support for parsing PKCS12 files with friendly names for all
certificates with load_pkcs12(), which will return an object of type
PKCS12KeyAndCertificates.
* rfc4514_string() and related methods now have an optional
attr_name_overrides parameter to supply custom OID to name mappings, which
can be used to match vendor-specific extensions.
* BACKWARDS INCOMPATIBLE: Reverted the nonstandard formatting of email
address fields as E in rfc4514_string() methods from version 35.0.
* The previous behavior can be restored with:
OBS-URL: https://build.opensuse.org/request/show/934514
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-cryptography?expand=0&rev=140
