Add AES encryption/decryption functions for working on iterables.
Review Request #12371 — Created June 14, 2022 and submitted
This introduces new
djblets.secrets.crypto, which can operate on iterables.
aes_encrypt_iter()iterates through an iterable that yields byte or
Unicode strings to encrypt. It then yields the encrypted blocks. It's
smart enough to include the IV in the first block and the finalizer in
the final block.
aes_decrypt_iter()iterates through an iterable of encrypted byte
strings. It yields the decrypted blocks.
These will be used internally for encrypted caching, but can also be
useful for things like streaming data to files or HTTP responses.
Unit tests pass.
- Fixed a docstring to say "decrypted" instead of "encrypted".
- Fixed capitalization of "IV" to be consistent, and defined "IV" in a larger comment.
Revision 2 (+740 -8)
Checks run (2 succeeded)