huudis (Python)

Official Python SDK for Huudis. Works with FastAPI, Flask, Django, or anything else that speaks WSGI/ASGI.

Install

pip install forjio-huudis

Quickstart

Set env vars (or pass them to the client):

HUUDIS_ISSUER=https://huudis.com
HUUDIS_AUDIENCE=oc_your_client_id
HUUDIS_CLIENT_ID=oc_your_client_id
HUUDIS_CLIENT_SECRET=cs_...   # omit for public clients (PKCE)

Verify an access token

from fastapi import FastAPI, Header, HTTPException
from huudis import verify_access_token, HuudisAuthError

app = FastAPI()

@app.get("/me")
def me(authorization: str = Header(...)):
    try:
        claims = verify_access_token(authorization)
    except HuudisAuthError as e:
        raise HTTPException(401, detail=e.message)
    return {"user_id": claims.sub, "email": claims.email}

OIDC sign-in flow

from huudis import HuudisClient

huudis = HuudisClient()

# Step 1: redirect the user
url = huudis.authorization_url(
    redirect_uri="https://yourapp.com/callback",
    state=session["state"],
    code_challenge=session["pkce_challenge"],
)

# Step 2: exchange the code
tokens = huudis.exchange_code(
    code=request.args["code"],
    redirect_uri="https://yourapp.com/callback",
    code_verifier=session["pkce_verifier"],
)
userinfo = huudis.userinfo(tokens["access_token"])

Authorization check

result = huudis.authz_check(
    access_token=token,
    principal={"type": "user", "id": claims.sub, "accountId": claims.account_id},
    action="plugipay:DeleteInvoice",
    resource="forjio:plugipay::acc_.../invoice/inv_9F8",
)
if not result["allow"]:
    raise HTTPException(403, detail=result.get("reason"))

Call the API — every route, with the right credential

client.api has one method per Huudis API route (generated from the API spec). Each call carries the credential its route group takes: a signed-in person's session bearer; else, for programs, an IAM access key (access_key_id + secret_access_key, or HUUDIS_ACCESS_KEY_ID + HUUDIS_SECRET_ACCESS_KEY), each request signed Huudis-HMAC-SHA256 and acting as the key's user within the user's IAM policies; and for /app/*, your OIDC app's client_id + client_secret (HTTP Basic).

from huudis import HuudisClient

huudis = HuudisClient(issuer="https://huudis.com", access_key_id="AKIA…", secret_access_key="…",
                      workspace_id="acc_…")  # workspace_id is optional
users = huudis.api.iam_users()
huudis.api.iam_create_groups(name="On call")

app = HuudisClient(issuer="https://huudis.com", client_id="oc_…", client_secret="cs_…")
signed_in = app.api.app_users(status="active")

Person-only routes (password, sessions, account deletion, adding members, …) refuse a key with PERSON_ONLY; see https://huudis.com/docs/api/authentication. sign_request(...) and AccessKeyAuth (an httpx.Auth) sign requests you build yourself.

Types

JWKS is cached in-process via PyJWT's PyJWKClient.

Docs

• Full docs: https://huudis.com/docs
• Source: https://github.com/hachimi-cat/huudis-python

License

MIT