CHANGELOG.rst

Changelog

0.5.4 - 2014-08-20

• Added several functions to the OpenSSL bindings to support new functionality in pyOpenSSL.
• Fixed a redefined constant causing compilation failure with Solaris 11.2.

0.5.3 - 2014-08-06

• Updated Windows wheels to be compiled against OpenSSL 1.0.1i.

0.5.2 - 2014-07-09

• Add :class:`~cryptography.hazmat.backends.interfaces.TraditionalOpenSSLSerializationBackend` support to :doc:`/hazmat/backends/multibackend`.
• Fix compilation error on OS X 10.8 (Mountain Lion).

0.5.1 - 2014-07-07

• Add :class:`~cryptography.hazmat.backends.interfaces.PKCS8SerializationBackend` support to :doc:`/hazmat/backends/multibackend`.

0.5 - 2014-07-07

• BACKWARDS INCOMPATIBLE: :class:`~cryptography.hazmat.primitives.ciphers.modes.GCM` no longer allows truncation of tags by default. Previous versions of cryptography allowed tags to be truncated by default, applications wishing to preserve this behavior (not recommended) can pass the min_tag_length argument.
• Windows builds now statically link OpenSSL by default. When installing a wheel on Windows you no longer need to install OpenSSL separately. Windows users can switch between static and dynamic linking with an environment variable. See :doc:`/installation` for more details.
• Added :class:`~cryptography.hazmat.primitives.kdf.hkdf.HKDFExpand`.
• Added :class:`~cryptography.hazmat.primitives.ciphers.modes.CFB8` support for :class:`~cryptography.hazmat.primitives.ciphers.algorithms.AES` and :class:`~cryptography.hazmat.primitives.ciphers.algorithms.TripleDES` on :doc:`/hazmat/backends/commoncrypto` and :doc:`/hazmat/backends/openssl`.
• Added AES :class:`~cryptography.hazmat.primitives.ciphers.modes.CTR` support to the OpenSSL backend when linked against 0.9.8.
• Added :class:`~cryptography.hazmat.backends.interfaces.PKCS8SerializationBackend` and :class:`~cryptography.hazmat.backends.interfaces.TraditionalOpenSSLSerializationBackend` support to the :doc:`/hazmat/backends/openssl`.
• Added :doc:`/hazmat/primitives/asymmetric/ec` and :class:`~cryptography.hazmat.backends.interfaces.EllipticCurveBackend`.
• Added :class:`~cryptography.hazmat.primitives.ciphers.modes.ECB` support for :class:`~cryptography.hazmat.primitives.ciphers.algorithms.TripleDES` on :doc:`/hazmat/backends/commoncrypto` and :doc:`/hazmat/backends/openssl`.
• Deprecated :class:`~cryptography.hazmat.primitives.asymmetric.rsa.RSAPrivateKey` in favor of backend specific providers of the :class:`~cryptography.hazmat.primitives.interfaces.RSAPrivateKey` interface.
• Deprecated :class:`~cryptography.hazmat.primitives.asymmetric.rsa.RSAPublicKey` in favor of backend specific providers of the :class:`~cryptography.hazmat.primitives.interfaces.RSAPublicKey` interface.
• Deprecated :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateKey` in favor of backend specific providers of the :class:`~cryptography.hazmat.primitives.interfaces.DSAPrivateKey` interface.
• Deprecated :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicKey` in favor of backend specific providers of the :class:`~cryptography.hazmat.primitives.interfaces.DSAPublicKey` interface.
• Deprecated :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAParameters` in favor of backend specific providers of the :class:`~cryptography.hazmat.primitives.interfaces.DSAParameters` interface.
• Deprecated encrypt_rsa, decrypt_rsa, create_rsa_signature_ctx and create_rsa_verification_ctx on :class:`~cryptography.hazmat.backends.interfaces.RSABackend`.
• Deprecated create_dsa_signature_ctx and create_dsa_verification_ctx on :class:`~cryptography.hazmat.backends.interfaces.DSABackend`.

0.4 - 2014-05-03

• Deprecated salt_length on :class:`~cryptography.hazmat.primitives.asymmetric.padding.MGF1` and added it to :class:`~cryptography.hazmat.primitives.asymmetric.padding.PSS`. It will be removed from MGF1 in two releases per our :doc:`/api-stability` policy.
• Added :class:`~cryptography.hazmat.primitives.ciphers.algorithms.SEED` support.
• Added :class:`~cryptography.hazmat.primitives.cmac.CMAC`.
• Added decryption support to :class:`~cryptography.hazmat.primitives.asymmetric.rsa.RSAPrivateKey` and encryption support to :class:`~cryptography.hazmat.primitives.asymmetric.rsa.RSAPublicKey`.
• Added signature support to :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPrivateKey` and verification support to :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicKey`.

0.3 - 2014-03-27

• Added :class:`~cryptography.hazmat.primitives.twofactor.hotp.HOTP`.
• Added :class:`~cryptography.hazmat.primitives.twofactor.totp.TOTP`.
• Added :class:`~cryptography.hazmat.primitives.ciphers.algorithms.IDEA` support.
• Added signature support to :class:`~cryptography.hazmat.primitives.asymmetric.rsa.RSAPrivateKey` and verification support to :class:`~cryptography.hazmat.primitives.asymmetric.rsa.RSAPublicKey`.
• Moved test vectors to the new cryptography_vectors package.

0.2.2 - 2014-03-03

• Removed a constant definition that was causing compilation problems with specific versions of OpenSSL.

0.2.1 - 2014-02-22

• Fix a bug where importing cryptography from multiple paths could cause initialization to fail.

0.2 - 2014-02-20

• Added :doc:`/hazmat/backends/commoncrypto`.
• Added initial :doc:`/hazmat/bindings/commoncrypto`.
• Removed register_cipher_adapter method from :class:`~cryptography.hazmat.backends.interfaces.CipherBackend`.
• Added support for the OpenSSL backend under Windows.
• Improved thread-safety for the OpenSSL backend.
• Fixed compilation on systems where OpenSSL's ec.h header is not available, such as CentOS.
• Added :class:`~cryptography.hazmat.primitives.kdf.pbkdf2.PBKDF2HMAC`.
• Added :class:`~cryptography.hazmat.primitives.kdf.hkdf.HKDF`.
• Added :doc:`/hazmat/backends/multibackend`.
• Set default random for the :doc:`/hazmat/backends/openssl` to the OS random engine.
• Added :class:`~cryptography.hazmat.primitives.ciphers.algorithms.CAST5` (CAST-128) support.

0.1 - 2014-01-08

• Initial release.