HSIP - Multi-tenant cryptographic consent API in Rust

Rewired89 — Wed, 25 Feb 2026 10:35:35 +0000

Hi guys.
I built HSIP, an Ed25519 based consent management API for AI agents and API governance. I need your feedback.

Key features:

- RFC 8439 compliant ChaCha20-Poly1305 (passes official IETF test vectors)
- Instant credential revocation
- GDPR right to erasure built in
- 238 tests, all passing
- Postgres + TLS ready for production

Use cases: AI agent authorization, GDPR consent enforcement, API access control with cryptographic proof.

Repo: https://github.com/rewired89/HSIP-1PHASE.git
Looking for feedback, especially from security engineers.

We built a Windows app that blocks trackers and encrypts your traffic automatically

Rewired89 — Fri, 02 Jan 2026 01:24:53 +0000

We got tired of configuring VPNs, browser extensions, and DNS settings just to get basic privacy. So we built HSIP.

What it does
HSIP is a Windows app that:

Blocks trackers (Google Analytics, DoubleClick, ad networks)
Encrypts your traffic with ChaCha20-Poly1305
Runs silently in the background
Shows a colored tray icon (green = protected, red = offline)

Install

Download HSIP-Setup.exe
Run it
Done

No configuration. No browser extensions. No DNS changes. It just works.

How it works
HSIP runs three components:
hsip-gateway.exe - HTTP/HTTPS proxy that blocks trackers
hsip-cli.exe - Background daemon with status API
hsip-tray.exe - System tray icon

The installer configures Windows to route traffic through the gateway automatically. When you uninstall, your original settings are restored.

Check if it's working
curl http://127.0.0.1:8787/status

{
"protected": true,
"cipher": "ChaCha20-Poly1305"
}

Tech stack
Rust
Ed25519 for identity
X25519 for key exchange
ChaCha20-Poly1305 for encryption

License
Free for personal use. Commercial use requires a license.
GitHub: https://github.com/nyxsystems/HSIP-1PHASE-1

DEV Community: Rewired89

HSIP - Multi-tenant cryptographic consent API in Rust

We built a Windows app that blocks trackers and encrypts your traffic automatically