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from oauthlib.common import UNICODE_ASCII_CHARACTER_SET
from oauthlib.common import generate_client_id as oauthlib_generate_client_id
from .settings import oauth2_settings
class BaseHashGenerator:
"""
All generators should extend this class overriding `.hash()` method.
"""
def hash(self):
raise NotImplementedError()
class ClientIdGenerator(BaseHashGenerator):
def hash(self):
"""
Generate a client_id for Basic Authentication scheme without colon char
as in https://rfc-editor.org/rfc/rfc2617.html#section-2
"""
return oauthlib_generate_client_id(length=40, chars=UNICODE_ASCII_CHARACTER_SET)
class ClientSecretGenerator(BaseHashGenerator):
def hash(self):
length = oauth2_settings.CLIENT_SECRET_GENERATOR_LENGTH
chars = UNICODE_ASCII_CHARACTER_SET
return oauthlib_generate_client_id(length=length, chars=chars)
def generate_client_id():
"""
Generate a suitable client id
"""
client_id_generator = oauth2_settings.CLIENT_ID_GENERATOR_CLASS()
return client_id_generator.hash()
def generate_client_secret():
"""
Generate a suitable client secret
"""
client_secret_generator = oauth2_settings.CLIENT_SECRET_GENERATOR_CLASS()
return client_secret_generator.hash()
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