Changelog

1.3.1

Reorganization

Moved source into src.
Moved examples into examples.
Broke out internal.crypto into smaller, feature-oriented, modules.

Tooling

Added tox configuration to support automation and development tooling.
Added pylint, flake8, and doc8 configuration to enforce style rules.

Maintenance

Updated internal.crypto.authentication.Verifier to use Prehashed.
Addressed docstring issue #7.
Addressed docstring issue #8.
Addressed logging issue #10.
Addressed assorted linting issues to bring source, tests, examples, and docs up to configured linting standards.

1.3.0

Major

Added cryptographic materials managers as a concept
Added data key caching
Moved to deterministic IV generation

Minor

Added changelog
Fixed attrs usage to provide consistent behavior with 16.3.0 and 17.x
Fixed performance bug which caused KDF calculations to be performed too frequently
Removed line_length as a configurable parameter of EncryptingStream and DecryptingStream objects to simplify class APIs after it was found in further testing to have no measurable impact on performance
Added deterministic length eliptic curve signature generation
Added support for calculating ciphertext message length from header
Migrated README from md to rst

1.2.2

Fixed attrs version to 16.3.0 to avoid breaking changes in attrs 17.1.0

1.2.0

Initial public release