Hmac Python Packages

itsdangerous

Safely pass trusted data to untrusted environments and back.

requests-http-signature

A Requests auth module for the IETF HTTP Message Signatures draft standard

gostcrypto

GOST cryptographic functions

poly1305-aes

Python wrapper around poly1305aes by Daniel J. Bernstein

promptcapsule

Pass the prompt, not the payload. Hand the next AI agent a short, checksummed reference to a prompt; the receiver gets the exact text or an error. Vault backends: SQLite, S3, GitHub Gist. Optional HMAC signing, CLI, zero dependencies. Not encryption. By Data.PyCap.

pseudonymize

Typed, dependency-free Python toolkit for local-first PII pseudonymization, deterministic aliases, redaction, safe reports, and extensible detection backends.

sallyport

A security-first bridge between Claude Code (MCP) and Chrome — HMAC pairing, domain allowlist, per-domain evaluate opt-in.

privy

An easy, fast lib to correctly password-protect your data

hookwarden

Find every webhook-verification bug in your codebase in under five minutes. Three-state verdicts across 24 providers in JS/TS, Python, PHP, and Go. Zero off-machine traffic.

bijotel

Tamper-evident HMAC audit chain for LLM applications. HMAC-SHA256 + JCS canonical body, content-addressable storage, policy engine, regression detection.

spectral-aead

An algorithm for authenticated encryption with associated data using Speck and HMAC-SHA256.

lingya-agents-sdk

Strongly typed Python SDK for Lingya Agents OpenAPI

encypher-ai

Metadata encoding and extraction for AI-generated content

auditchain

Tamper-evident, hash-chained audit logging for Python. Async-first, zero runtime dependencies.

sesame-esam

Portable SDK and conformance vectors for SESAME, the proposed SCTE 130-9 security layer for the ESAM interface: HMAC auth, channel-scoped authorization, and AES-256-GCM payload encryption over HTTP headers.

ecitizen-pesaflow-gateway

Kenya eCitizen / PesaFlow payment gateway SDK and CLI for Python - Django, Flask, FastAPI, or plain Python. M-Pesa STK Push, HMAC webhook verification, zero dependencies, Python 3.7-3.13.

ekodide

🦜 Transferência de arquivos pela rede local, cifrada (AES-256-GCM) e autenticada (HMAC) — chega byte-idêntica. CLI em Python (só 1 dependência) + app Android em Kotlin, com descoberta automática de aparelhos e pareamento por frase-código.

air-gate

Human-in-the-loop tool gating for AI agents — HMAC-SHA256 audit trail (Article 14)

jucrypt

JuCrypt is an experimental symmetric cipher where the encryption key is a piece of text you write which can be a story, a sentence, a memory or maybe something else?

satroot

SATROOT-1 reference implementation for one-satoshi-rooted semantic ledgers, signed bundles, and profile-aware stable, machine, receipt, identity, and license workflows.

jwt-toolkit

A command-line toolkit for inspecting, verifying, cracking, and securing JSON Web Tokens. built to expose how JWT signing works and where it breaks.

ogentic-audit

HMAC-SHA256 chained, append-only audit log library — court-defensible, tamper-evident, language-agnostic on-disk format.

django-rest-framework-hmac

HMAC Authentication for the django-rest-framework

tlsotp

Zero-dependency Python library for context-aware one-time passwords — bind OTPs to time, GPS location & optional passphrase, with drift tolerance, versioned algorithms, and TLSOTP:// URIs. A flexible, non-RFC alternative to TOTP.