wedpy 0.1.1

Python bindings for the WED Rust crypto core

wedpy

wedpy is the Python package for the WED symmetric encryption protocol.

It is implemented as a native Python extension backed by the shared Rust core in crypto-core.

Install

From PyPI:

pip install wedpy

From this repository for local development:

python3 -m venv /tmp/wed-venv
source /tmp/wed-venv/bin/activate
python -m pip install pytest maturin
maturin develop --manifest-path crates/crypto-python/Cargo.toml

API

The package exports:

• encrypt_text(passphrase, plaintext) -> str
• decrypt_text(passphrase, token) -> str
• encrypt_json(passphrase, value) -> str
• decrypt_json(passphrase, token) -> Any

Text example:

from wedpy import decrypt_text, encrypt_text

token = encrypt_text("shared-passphrase", "hello")
plaintext = decrypt_text("shared-passphrase", token)

JSON example:

from wedpy import decrypt_json, encrypt_json

token = encrypt_json("shared-passphrase", {"message": "hello"})
payload = decrypt_json("shared-passphrase", token)

Notes

• encrypt_json uses Python's json.dumps with compact separators.
• decrypt_json returns the deserialized Python object.
• Errors are surfaced as ValueError.

Test

Run the package tests:

source /tmp/wed-venv/bin/activate
pytest crates/crypto-python/tests/test_crypto.py -q

Run the runnable example:

bash examples/python/run_example_test.sh