{"id":19645781,"url":"https://github.com/approov/quickstart-python-django-token-check","last_synced_at":"2026-04-13T01:06:47.849Z","repository":{"id":54736949,"uuid":"299880374","full_name":"approov/quickstart-python-django-token-check","owner":"approov","description":"Quickstart Approov integration example for the Python Django framework","archived":false,"fork":false,"pushed_at":"2026-02-23T11:29:22.000Z","size":70,"stargazers_count":1,"open_issues_count":1,"forks_count":0,"subscribers_count":5,"default_branch":"main","last_synced_at":"2026-02-23T19:51:08.728Z","etag":null,"topics":["api","api-security","approov","approov-backend","approov-backend-quicksart","approov-integration","approov-quickstart","backend","backend-service","django","jwt-validation","python","security"],"latest_commit_sha":null,"homepage":"https://approov.io","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/approov.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2020-09-30T10:10:10.000Z","updated_at":"2025-08-19T14:17:05.000Z","dependencies_parsed_at":"2024-05-17T15:59:39.339Z","dependency_job_id":"fb2ff4e0-da6a-4d54-b572-10d7390acb12","html_url":"https://github.com/approov/quickstart-python-django-token-check","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/approov/quickstart-python-django-token-check","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/approov%2Fquickstart-python-django-token-check","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/approov%2Fquickstart-python-django-token-check/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/approov%2Fquickstart-python-django-token-check/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/approov%2Fquickstart-python-django-token-check/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/approov","download_url":"https://codeload.github.com/approov/quickstart-python-django-token-check/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/approov%2Fquickstart-python-django-token-check/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31735564,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-12T22:19:12.206Z","status":"ssl_error","status_checked_at":"2026-04-12T22:18:33.088Z","response_time":58,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["api","api-security","approov","approov-backend","approov-backend-quicksart","approov-integration","approov-quickstart","backend","backend-service","django","jwt-validation","python","security"],"created_at":"2024-11-11T14:35:12.585Z","updated_at":"2026-04-13T01:06:47.830Z","avatar_url":"https://github.com/approov.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Approov QuickStart - Python Django Token Check\n\n[Approov](https://approov.io) is an API security solution used to verify that requests received by your backend services originate from trusted versions of your mobile apps.\n\nThis repo implements the Approov server-side request verification code in Python, which performs the verification check before allowing valid traffic to be processed by the API endpoint.\n\nThis is an Approov integration quickstart example for the Python Django framework. If you are looking for another Python integration you can check our list of [quickstarts](https://approov.io/docs/latest/approov-integration-examples/backend-api/), and if you don't find what you are looking for, then please let us know [here](https://approov.io/contact). Meanwhile, you can always use the framework agnostic [quickstart example](https://github.com/approov/quickstart-python-token-check) for Python, and you may find that's easily adaptable to your framework of choice.\n\n\n## Approov Integration Quickstart\n\nThe quickstart was tested with the following Operating Systems:\n\n* Ubuntu 20.04\n* MacOS Big Sur\n* Windows 10 WSL2 - Ubuntu 20.04\n\nFirst, setup the [Approov CLI](https://approov.io/docs/latest/approov-installation/index.html#initializing-the-approov-cli).\n\nNow, register the API domain for which Approov will issues tokens:\n\n```bash\napproov api -add api.example.com\n```\n\n\u003e **NOTE:** By default a symmetric key (HS256) is used to sign the Approov token on a valid attestation of the mobile app for each API domain it's added with the Approov CLI, so that all APIs will share the same secret and the backend needs to take care to keep this secret secure.\n\u003e\n\u003e A more secure alternative is to use asymmetric keys (RS256 or others) that allows for a different keyset to be used on each API domain and for the Approov token to be verified with a public key that can only verify, but not sign, Approov tokens.\n\u003e\n\u003e To implement the asymmetric key you need to change from using the symmetric HS256 algorithm to an asymmetric algorithm, for example RS256, that requires you to first [add a new key](https://approov.io/docs/latest/approov-usage-documentation/#adding-a-new-key), and then specify it when [adding each API domain](https://approov.io/docs/latest/approov-usage-documentation/#keyset-key-api-addition). Please visit [Managing Key Sets](https://approov.io/docs/latest/approov-usage-documentation/#managing-key-sets) on the Approov documentation for more details.\n\nNext, enable your Approov `admin` role with:\n\n```bash\neval `approov role admin`\n````\n\nFor the Windows powershell:\n\n```bash\nset APPROOV_ROLE=admin:___YOUR_APPROOV_ACCOUNT_NAME_HERE___\n```\n\nNow, get your Approov Secret with the [Approov CLI](https://approov.io/docs/latest/approov-installation/index.html#initializing-the-approov-cli):\n\n```bash\napproov secret -get base64\n```\n\nNext, add the [Approov secret](https://approov.io/docs/latest/approov-usage-documentation/#account-secret-key-export) to your project `.env` file:\n\n```env\nAPPROOV_BASE64_SECRET=approov_base64_secret_here\n```\n\nNow, add to your `requirements.txt` file the [JWT dependency](https://github.com/jpadilla/pyjwt/):\n\n```bash\nPyJWT==1.7.1 # update the version to the latest one\n```\n\nNext, you need to install the dependency:\n\n```bash\npip3 install -r requirements.txt\n```\n\nNow, add the [approov_middleware.py](/src/approov-protected-server/token-check/hello/approov_middleware.py) class to your project:\n\n```python\nfrom django.http import JsonResponse\nfrom os import getenv\nfrom dotenv import load_dotenv, find_dotenv\nimport base64\nimport jwt # https://github.com/jpadilla/pyjwt/\n\n# @link https://django.readthedocs.io/en/stable/topics/http/middleware.html\nclass ApproovMiddleware:\n    def __init__(self, get_response):\n        self.get_response = get_response\n\n        load_dotenv(find_dotenv(), override=True)\n\n        # Token secret value obtained with the Approov CLI tool:\n        #  - approov secret -get\n        approov_base64_secret = getenv('APPROOV_BASE64_SECRET')\n\n        if approov_base64_secret == None:\n            raise ValueError(\"Missing the value for environment variable: APPROOV_BASE64_SECRET\")\n\n        self.APPROOV_SECRET = base64.b64decode(approov_base64_secret)\n\n    def __call__(self, request):\n        approov_token_claims = self.verifyApproovToken(request)\n\n        if approov_token_claims == None:\n            return JsonResponse({}, status = 401)\n\n        return self.get_response(request)\n\n    # @link https://approov.io/docs/latest/approov-usage-documentation/#backend-integration\n    def verifyApproovToken(self, request):\n        approov_token = request.headers.get(\"Approov-Token\")\n\n        # If we didn't find a token, then reject the request.\n        if approov_token == None:\n            # You may want to add some logging here.\n            return None\n\n        try:\n            # Decode the Approov token explicitly with the HS256 algorithm to avoid\n            # the algorithm None attack.\n            approov_token_claims = jwt.decode(approov_token, self.APPROOV_SECRET, algorithms=['HS256'])\n            return approov_token_claims\n        except jwt.ExpiredSignatureError as e:\n            # You may want to add some logging here.\n            return None\n        except jwt.InvalidTokenError as e:\n            # You may want to add some logging here.\n            return None\n\n```\n\nFinally, to activate the [Approov Middleware](/src/approov-protected-server/token-check/hello/approov_middleware.py) you just need to include it in the middleware list of your [Django settings](/src/approov-protected-server/token-check/hello/settings.py) as the first one in the list:\n\n```python\nMIDDLEWARE = [\n    'YOUR_APP_NAME.approov_middleware.ApproovMiddleware',\n    'django.middleware.security.SecurityMiddleware',\n    # lines omitted\n]\n```\n\n\u003e **NOTE:** The Approov middleware is included as the first one in the list because you don't want to waste your server resources in processing requests that don't have a valid Approov token. This approach will help your server to handle more load under a Denial of Service(DoS) attack.\n\nNot enough details in the bare bones quickstart? No worries, check the [detailed quickstarts](QUICKSTARTS.md) that contain a more comprehensive set of instructions, including how to test the Approov integration.\n\n\n## More Information\n\n* [Approov Overview](OVERVIEW.md)\n* [Detailed Quickstarts](QUICKSTARTS.md)\n* [Examples](EXAMPLES.md)\n* [Testing](TESTING.md)\n\n### System Clock\n\nIn order to correctly check for the expiration times of the Approov tokens is very important that the backend server is synchronizing automatically the system clock over the network with an authoritative time source. In Linux this is usually done with a NTP server.\n\n\n## Issues\n\nIf you find any issue while following our instructions then just report it [here](https://github.com/approov/quickstart-python-django-token-check/issues), with the steps to reproduce it, and we will sort it out and/or guide you to the correct path.\n\n\n## Useful Links\n\nIf you wish to explore the Approov solution in more depth, then why not try one of the following links as a jumping off point:\n\n* [Approov Free Trial](https://approov.io/signup)(no credit card needed)\n* [Approov Get Started](https://approov.io/product/demo)\n* [Approov QuickStarts](https://approov.io/docs/latest/approov-integration-examples/)\n* [Approov Docs](https://approov.io/docs)\n* [Approov Blog](https://approov.io/blog/)\n* [Approov Resources](https://approov.io/resource/)\n* [Approov Customer Stories](https://approov.io/customer)\n* [Approov Support](https://approov.io/contact)\n* [About Us](https://approov.io/company)\n* [Contact Us](https://approov.io/contact)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fapproov%2Fquickstart-python-django-token-check","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fapproov%2Fquickstart-python-django-token-check","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fapproov%2Fquickstart-python-django-token-check/lists"}