webfinger-test/run.py

#!/bin/env /usr/bin/python

# SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
#
# SPDX-License-Identifier: AGPL-3.0-or-later

import logging
import os
import requests
from urllib.parse import urlparse, urlunparse

LOG_FILE = "webfinger.log"

def configure_logger():
    logger = logging.getLogger("webfinger")
    logger.setLevel(logging.DEBUG)
    fh = logging.FileHandler(LOG_FILE)
    fh.setLevel(logging.DEBUG)
    ch = logging.StreamHandler()
    ch.setLevel(logging.DEBUG)
    formatter = logging.Formatter(
        "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
    )
    fh.setFormatter(formatter)
    ch.setFormatter(formatter)
    logger.addHandler(fh)
    logger.addHandler(ch)
    return logger


def get_env(name) -> str:
    env = FTEST_AUTH = os.environ.get(name)
    logger.info(f"Environment: {name}: {env}")
    if env is None:
        raise Exception(
            f"Please set environment variable {name}. See https://git.batsense.net/ForgeFlux/webfinger-test#environment-variables"
        )
    return env


logger = configure_logger()

FTEST_AUTH = get_env("FTEST_AUTH")
FTEST_HOST = get_env("FTEST_HOST")
TARGET_HOST = get_env("FTEST_TARGET_HOST")
TEST_USER = get_env("FTEST_USER")  # actor ex: john@example.org
TEST_HOST = urlparse(TARGET_HOST).netloc


def query_webfinger():
    parsed_target_host = urlparse(TARGET_HOST)
    webfinger = urlunparse(
        (
            parsed_target_host.scheme,
            parsed_target_host.netloc,
            "/.well-known/webfinger",
            "",
            f"resource=acct:{TEST_USER}@{TARGET_HOST}",
            "",
        )
    )
    logger.info(f"Query WebFinger: {webfinger}")
    res = requests.get(webfinger, headers={"Origin": "http://example.org"})
    logger.debug(
        f"WebFinger response:\n\nSTATUS: {res.status_code}\n\nHEADERS:\n {res.headers}\n\nRESPONSE PAYLOAD:\n{res.json()}"
    )
    assert res.status_code == 200
    logger.info("[SUCCESS] WebFinger query response is HTTP 200")
    return res


def test_main_params(resp):
    assert "subject" in resp, "Parameter 'subject' is not present in WebFinger response"
    assert "links" in resp, "Parameter 'links' is not present in WebFinger response"
    logger.info(
        "[SUCCESS] WebFinger response has 'subject', 'aliases' and 'links' parameters"
    )


def test_links(resp):
    self_link = None
    profile_link = None

    for link in resp["links"]:
        if link["rel"] == "self":
            self_link = link
        elif link["rel"] == "http://webfinger.net/rel/profile-page":
            profile_link = link
            logger.debug(
                "'rel==http://webfinger.net/rel/profile-page' is present in 'links' WebFinger response parameter"
            )

    assert (
        self_link is not None
    ), "'rel==self' is not present in 'links' WebFinger response parameter"
    assert (
        self_link["rel"] == "self"
    ), f'[rel==self] expected rel:self, got rel: {self_link["rel"]}'
    assert (
        self_link["type"] == f"application/activity+json"
    ), f"[rel==self] expected application/activity+json; got {self_link['type']}"
    assert "href" in self_link, "[rel==self] href not present in link item"
    logger.info("[SUCESS] rel==self passed schema validation")

    if profile_link:
        assert (
            profile_link["rel"] == "http://webfinger.net/rel/profile-page"
        ), f"expected http://webfinger.net/rel/profile-page got {profile_link['rel']}"
        assert (
            profile_link["type"] == "text/html"
        ), f"expected text/html got {profile_link['type']}"
        assert (
            "href" in profile_link
        ), "[rel==profile link] href not present in link item"
        logger.info("[SUCESS] rel==profile-page passed schema validation")
    logger.info("[SUCESS] 'links' object passed validation")


def test_subject(resp):
    subject = f"acct:{TEST_USER}"
    assert (
        resp["subject"] == subject
    ), f"Subject parameter doesn't match. Expected {subject} got {resp['subject']}"


def test_access_control_allow_origin(resp):
    # request.headers is case insensitive
    assert (
        resp.headers["access-control-allow-origin"] == "*"
    ), "Access-Control-Allow-Origin header should be '*' to allow any domain to access the resource with CORS. Please see https://www.rfc-editor.org/rfc/rfc7033.html#section-5"
    logger.info("[SUCESS] WebFinger endpoint is configured correctly for CORS")

def upload_logs_to_ftest(success: bool, logs: str):
    parsed_ftest_host = urlparse(FTEST_HOST)
    ftest = urlunparse(
        (
            parsed_ftest_host.scheme,
            parsed_ftest_host.netloc,
            "/suites//tests/results",
            "",
            ""
            "",
        )
    )


    raw_logs = ""

    with open(LOG_FILE) as log_file:
        for line in log_file:
            raw_logs += line
    payload = {
            "success": success,
            "logs": logs,
            "raw_logs": raw_logs,
            }


    res = requests.post(webfinger, headers={"Origin": "http://example.org"})




if __name__ == "__main__":
    max_score = 5
    score = 0
    resp = query_webfinger()
    json = resp.json()
    score += 1

    success = []
    failures = {}

    try:
        test_main_params(json)
        score += 1
        success.append("test_main_params")
    except Exception as e:
        logger.error(e)
        failures["test_main_params"] = e
    try:
        test_links(json)
        score += 1
        success.append("test_links")
    except Exception as e:
        logger.error(e)
        failures["test_links"] = e

    try:
        test_subject(json)
        score += 1
        success.append("test_subject")
    except Exception as e:
        logger.error(e)
        failures["test_subject"] = e

    try:
        test_access_control_allow_origin(resp)
        score += 1
        success.append("test_access_control_allow_origin")
    except Exception as e:
        logger.error(e)
        failures["test_access_control_allow_origin"] = e

    print("\n\n===============")
    if score == max_score:
        print("All tests passed")
    elif score > 0:
        print(f"Partial success. {score} out of {max_score} tests passed")

    print("Summary:\n")

    logs = []

    if success:
        print(f"Successful tests:\n")
        for s in success:
            log = f"[OK] {s}"
            print(log)
            logs.append(log)

    if failures:
        print(f"\n\nFailed tests:\n")
        for _, (test, error) in enumerate(failures.items()):
            log = f"[FAIL] {test} failed with error:\n{error}\n-----\n"
            print(log)
            logs.append(log)