tankersdk-identity 1.1.0

Tanker identity library

Tanker identity generation in Python for the Tanker SDK.

Installation

With pip:

$ pip install tankersdk-identity

Usage

import tankersdk_identity

def retrieve_identity(user_id):
    """ Fetch a previously stored identity """
    ...


 def store_identity(user_id, identity):
    """ Store a previously generated identity """
    ...


 def check_auth(user_id):
    """ Check the user is authenticated """
    ...


def serve_user_identity(user_id):
    """ Called during sign/up sign in of your users.

    Send a user identity, generated if necessary,
    but only to authenticated users
    """
    authorized = check_auth(user_id)
    if not authorized:
        raise UnAuthorizedError()

    token = retrieve_user_identity(user_id)

    if not identity:
      identity = tankersdk_identity.create_identity(trustchain_id, trustchain_private_key, user_id)
      store_user_identity(user_id, identity)

    return identity

Going further

Read more about identities in the Tanker guide.

Check the examples folder for usage examples.