veriphi-core 0.1.3

Python bindings for veriphi-core routines

Veriphi Core Python Bindings

Overview

Veriphi Core exposes cryptographic guardrail primitives for orchestrating agent authorisation graphs. The Python bindings wrap the Rust implementation via PyO3 so you can generate keys, prepare conditional envelopes, and obfuscate packets from Python without managing the underlying Rust toolchain.

Installation

Once published, install directly from PyPI:

pip install veriphi-core

For local development inside the repository, install in editable mode with maturin:

pip install maturin
maturin develop --release

Quickstart

import numpy as np
from veriphi_core import interface

example_data = np.random.rand(1000)   # Generate some test data
byte_data    = example_data.tobytes() # Input data should be bytes

public_data, private_data = interface.setup_node(byte_data, 0, 1000, True) # Setup the encryption for conditions between 0, 1000

class_0, class_1 = interface.distribute_data(public_data, 'E', 2) # Distribute packets to 2 different classes

party_c0 = interface.encrypt_node(class_0,"class0_member")

party_c1 = interface.encrypt_node(class_1,"class1_member") # Each party independently processes the public data for their class

decrypted = interface.decrypt_node(private_data, 500, True, party_c0, party_c1) # recover the packet with the private data, a valid condition, and data from each class

recovered_example = np.frombuffer(decrypted, dtype=np.float64)

print(np.all(example_data == recovered_example))

Refer to notebooks/py_start.ipynb in the full repository for a complete walkthrough.

Supported Platforms

• macOS universal2 (x86_64/arm64), Python 3.10+
• manylinux2014 x86_64 and aarch64, Python 3.10+

The project also ships a source distribution so unsupported platforms can build from source if a compatible Rust toolchain is available.

Building Release Wheels Locally

1. macOS universal build

   rustup target add aarch64-apple-darwin x86_64-apple-darwin
   maturin build --release --strip --target universal2-apple-darwin -m rust/veriphi-core-py/Cargo.toml --out dist
   

2. Linux manylinux (run from the repo root)

   docker run --rm --platform=linux/arm64 -v "$ROOT":/io \
      ghcr.io/pyo3/maturin:latest build --release --strip \
      -m /io/rust/veriphi-core-py/Cargo.toml --out /io/dist --manylinux 2014
   
   docker run --rm --platform=linux/amd64 -v "$ROOT":/io \
      ghcr.io/pyo3/maturin:latest build --release --strip \
      -m /io/rust/veriphi-core-py/Cargo.toml --out /io/dist --manylinux 2014
   

3. Source distribution

   maturin sdist -m rust/veriphi-core-py/Cargo.toml --out dist
   

After each build, install the resulting wheel in a clean environment and run pytest to validate the artefact.