passage-identity 1.2.5

Python library to help manage your Passage application and users

passage-python

This Python SDK allows for verification of server-side authentication for applications using Passage

Install this package using pip.

pip install passage-identity

Instantiating the Passage Class

Passage has three arguments that can be used for initialization: app_id, api_key, and auth_strategy.

• app_id is the Passage App ID that specifies which app should be authorized. It has no default value and must to be set upon initialization.
• api_key is an API key for the Passage app, which can be generated in the 'App Settings' section of the Passage Console. It is an optional parameter and not required for authenticating requests. It is required to get or update user information.
• auth_strategy defines where the Passage SDK should look for the authentication token. It is set by default to Passage.COOKIE_AUTH, but can be changed to Passage.HEADER_AUTH.

Authenticating a Request

To authenticate an HTTP request in a Flask application, you can use the Passage library in a middleware function. You need to provide Passage with your app ID in order to verify the JWTs.

from passageidentity import Passage
import os

PASSAGE_APP_ID_ = os.environ.get("PASSAGE_APP_ID")

def exampleFlaskMiddleware(request):
    psg = Passage(PASSAGE_APP_ID)
    user = psg.authenticateRequest(request)

Retrieve User Info

To retrieve information about a user, you should use the getPassageUser method. You will need to use a Passage API key, which can be created in the Passage Console under your Application Settings. This API key grants your web server access to the Passage management APIs to get and update information about users. This API key must be protected and stored in an appropriate secure storage location. It should never be hard-coded in the repository.

from passageidentity import Passage
import os

PASSAGE_APP_ID = os.environ.get("PASSAGE_APP_ID")
PASSAGE_API_KEY = os.environ.get("PASSAGE_API_KEY")
psg = Passage(PASSAGE_APP_ID, PASSAGE_API_KEY)

def exampleFlaskMiddleware(request):
    g.user = psg.authenticateRequest(request)

@auth.route('/home')
def authenticatedEndpoint():
    user = psg.getPassageUser(g.user)
	print(user.email)

The information available in the Passage User object is as

Field	Type
id	string
email	string
phone	string
status	string
email_verified	boolean
created_at	Datetime
last_login_at	Datetime
webauthn	boolean
webauthn_devices	array
recent_events	array of PassageEvents

Activate/Deactivate User

You can also activate or deactivate a user using the Passage SDK. These actions require an API Key and deactivating a user will prevent them from logging into your application with Passage.

from passageidentity import Passage
import os

PASSAGE_APP_ID = os.environ.get("PASSAGE_APP_ID")
PASSAGE_API_KEY = os.environ.get("PASSAGE_API_KEY")
psg = Passage(PASSAGE_APP_ID, PASSAGE_API_KEY)

# Get Passage User ID from database
# ...

#activate or deactivate this user
psg.deactivateUser(user_id)

Update User Attributes

You can also update a user's attributes using the Passage SDK. This will require a Passage API Key.

from passageidentity import Passage
import os

PASSAGE_APP_ID = os.environ.get("PASSAGE_APP_ID")
PASSAGE_API_KEY = os.environ.get("PASSAGE_API_KEY")
psg = Passage(PASSAGE_APP_ID, PASSAGE_API_KEY)

# Get Passage User ID from database
# ...

# update a user (note that user_metadata is optional)
psg.updateUser(user_id, {
    "email": "[e-mail]",
    "phone": "[phone]",
    "user_metadata": {
        "example1": "example metadata"
    }
})

Create User

You can also create users using their email address or phone number. Note that their phone number must be in E164 format (example shown below).

from passageidentity import Passage
import os

PASSAGE_APP_ID = os.environ.get("PASSAGE_APP_ID")
PASSAGE_API_KEY = os.environ.get("PASSAGE_API_KEY")
psg = Passage(PASSAGE_APP_ID, PASSAGE_API_KEY)

# Get Passage User ID from database
# ...

# create a user via their email (note that user_metadata is optional)
psg.createUser({
    "email": "[e-mail]",
    "user_metadata": {
        "example1": "example metadata"
    }
})

# create a user via their phone number
psg.createUser({"phone": "[phone]"})

Delete User

from passageidentity import Passage
import os

PASSAGE_APP_ID = os.environ.get("PASSAGE_APP_ID")
PASSAGE_API_KEY = os.environ.get("PASSAGE_API_KEY")
psg = Passage(PASSAGE_APP_ID, PASSAGE_API_KEY)

# Get Passage User ID from database
# ...

# delete a user via their userID
deleted_user = psg.deleteUser(user_id)
if deleted_user:
    print("User has been deleted")

Create an Embeddable Magic Link

To create a magic link, you should use the createMagicLink method. The method takes in MagicLinkAttributes, which is in this structure:

Field	Type
user_id	string
email	string
phone	string
channel	ChannelType
send	boolean
magic_link_path	string
redirect_url	string

The information it returns is in a PassageMagicLink object with this structure:

Field	Type
id	string
secret	string
activated	boolean
user_id	string
app_id	string
identifier	string
type	Datetime
webauthn	boolean
webauthn_devices	array
recent_events	array of PassageEvents

from passageidentity import Passage
import os

PASSAGE_APP_ID = os.environ.get("PASSAGE_APP_ID")
PASSAGE_API_KEY = os.environ.get("PASSAGE_API_KEY")
psg = Passage(PASSAGE_APP_ID, PASSAGE_API_KEY)

# create a magic link
magicLink = psg.createMagicLink(magicLinkAttributes={"email": "<[e-mail]>", "channel": "email"})