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CHANGELOG.rst

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    • CHANGELOG.rst 8.23 KiB

    Changelog

    0.6.1 - 2014-10-15

    • Updated Windows wheels to be compiled against OpenSSL 1.0.1j.
    • Fixed an issue where OpenSSL 1.0.1j changed the errors returned by some functions.
    • Added our license file to the cryptography-vectors package.
    • Implemented DSA hash truncation support (per FIPS 186-3) in the OpenSSL backend. This works around an issue in 1.0.0, 1.0.0a, and 1.0.0b where truncation was not implemented.

    0.6 - 2014-09-29

    • Added :func:`~cryptography.hazmat.primitives.serialization.load_pem_private_key` to ease loading private keys, and :func:`~cryptography.hazmat.primitives.serialization.load_pem_public_key` to support loading public keys.
    • Removed the, deprecated in 0.4, support for the salt_length argument to the :class:`~cryptography.hazmat.primitives.asymmetric.padding.MGF1` constructor. The salt_length should be passed to :class:`~cryptography.hazmat.primitives.asymmetric.padding.PSS` instead.
    • Fix compilation on OS X Yosemite.
    • Deprecated elliptic_curve_private_key_from_numbers and elliptic_curve_public_key_from_numbers in favor of load_elliptic_curve_private_numbers and load_elliptic_curve_public_numbers on :class:`~cryptography.hazmat.backends.interfaces.EllipticCurveBackend`.
    • Added :class:`~cryptography.hazmat.primitives.interfaces.EllipticCurvePrivateKeyWithNumbers` and :class:`~cryptography.hazmat.primitives.interfaces.EllipticCurvePublicKeyWithNumbers` support.
    • Work around three GCM related bugs in CommonCrypto and OpenSSL.
      • On the CommonCrypto backend adding AAD but not subsequently calling update would return null tag bytes.
      • One the CommonCrypto backend a call to update without an empty add AAD call would return null ciphertext bytes.
      • On the OpenSSL backend with certain versions adding AAD only would give invalid tag bytes.
    • Support loading EC private keys from PEM.

    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.