AI Assistants

import hashlib
import hmac

from apps.whatsapp_control_api.app.core.security import normalize_whatsapp_number, verify_meta_signature


def test_normalize_whatsapp_number() -> None:
    assert normalize_whatsapp_number("+62 812-3333-4444") == "6281233334444"


def test_verify_meta_signature() -> None:
    raw_body = b'{"hello":"world"}'
    secret = "topsecret"
    digest = hmac.new(secret.encode("utf-8"), raw_body, hashlib.sha256).hexdigest()
    assert verify_meta_signature(raw_body, f"sha256={digest}", secret) is True
    assert verify_meta_signature(raw_body, "sha256=wrong", secret) is False