diff options
Diffstat (limited to 'gn_auth/auth/authentication')
10 files changed, 321 insertions, 93 deletions
diff --git a/gn_auth/auth/authentication/oauth2/endpoints/introspection.py b/gn_auth/auth/authentication/oauth2/endpoints/introspection.py index 572324e..200b25d 100644 --- a/gn_auth/auth/authentication/oauth2/endpoints/introspection.py +++ b/gn_auth/auth/authentication/oauth2/endpoints/introspection.py @@ -20,6 +20,7 @@ def get_token_user_sub(token: OAuth2Token) -> str:# pylint: disable=[unused-argu class IntrospectionEndpoint(_IntrospectionEndpoint): """Introspect token.""" + CLIENT_AUTH_METHODS = ['client_secret_post'] def query_token(self, token_string: str, token_type_hint: str): """Query the token.""" return _query_token(self, token_string, token_type_hint) diff --git a/gn_auth/auth/authentication/oauth2/endpoints/revocation.py b/gn_auth/auth/authentication/oauth2/endpoints/revocation.py index 240ca30..80922f1 100644 --- a/gn_auth/auth/authentication/oauth2/endpoints/revocation.py +++ b/gn_auth/auth/authentication/oauth2/endpoints/revocation.py @@ -12,6 +12,7 @@ from .utilities import query_token as _query_token class RevocationEndpoint(_RevocationEndpoint): """Revoke the tokens""" ENDPOINT_NAME = "revoke" + CLIENT_AUTH_METHODS = ['client_secret_post'] def query_token(self, token_string: str, token_type_hint: str): """Query the token.""" return _query_token(self, token_string, token_type_hint) diff --git a/gn_auth/auth/authentication/oauth2/grants/jwt_bearer_grant.py b/gn_auth/auth/authentication/oauth2/grants/jwt_bearer_grant.py index b0f2cc7..c802091 100644 --- a/gn_auth/auth/authentication/oauth2/grants/jwt_bearer_grant.py +++ b/gn_auth/auth/authentication/oauth2/grants/jwt_bearer_grant.py @@ -1,15 +1,21 @@ """JWT as Authorisation Grant""" import uuid +import time +from typing import Optional from flask import current_app as app +from authlib.jose import jwt +from authlib.common.encoding import to_native from authlib.common.security import generate_token from authlib.oauth2.rfc7523.jwt_bearer import JWTBearerGrant as _JWTBearerGrant from authlib.oauth2.rfc7523.token import ( JWTBearerTokenGenerator as _JWTBearerTokenGenerator) +from gn_auth.debug import __pk__ from gn_auth.auth.db.sqlite3 import with_db_connection -from gn_auth.auth.authentication.users import user_by_id +from gn_auth.auth.authentication.users import User, user_by_id +from gn_auth.auth.authentication.oauth2.models.oauth2client import OAuth2Client class JWTBearerTokenGenerator(_JWTBearerTokenGenerator): @@ -19,23 +25,66 @@ class JWTBearerTokenGenerator(_JWTBearerTokenGenerator): DEFAULT_EXPIRES_IN = 300 - def get_token_data(#pylint: disable=[too-many-arguments] + def get_token_data(#pylint: disable=[too-many-arguments, too-many-positional-arguments] self, grant_type, client, expires_in=None, user=None, scope=None ): """Post process data to prevent JSON serialization problems.""" - tokendata = super().get_token_data( - grant_type, client, expires_in, user, scope) + issued_at = int(time.time()) + tokendata = { + "scope": self.get_allowed_scope(client, scope), + "grant_type": grant_type, + "iat": issued_at, + "client_id": client.get_client_id() + } + if isinstance(expires_in, int) and expires_in > 0: + tokendata["exp"] = issued_at + expires_in + if self.issuer: + tokendata["iss"] = self.issuer + if user: + tokendata["sub"] = self.get_sub_value(user) + return { **{ key: str(value) if key.endswith("_id") else value for key, value in tokendata.items() }, "sub": str(tokendata["sub"]), - "jti": str(uuid.uuid4()) + "jti": str(uuid.uuid4()), + "oauth2_client_id": str(client.client_id) } + def generate(# pylint: disable=[too-many-arguments, too-many-positional-arguments] + self, + grant_type: str, + client: OAuth2Client, + user: Optional[User] = None, + scope: Optional[str] = None, + expires_in: Optional[int] = None + ) -> dict: + """Generate a bearer token for OAuth 2.0 authorization token endpoint. + + :param client: the client that making the request. + :param grant_type: current requested grant_type. + :param user: current authorized user. + :param expires_in: if provided, use this value as expires_in. + :param scope: current requested scope. + :return: Token dict + """ + + token_data = self.get_token_data(grant_type, client, expires_in, user, scope) + access_token = jwt.encode({"alg": self.alg}, token_data, key=self.secret_key, check=False) + token = { + "token_type": "Bearer", + "access_token": to_native(access_token) + } + if expires_in: + token["expires_in"] = expires_in + if scope: + token["scope"] = scope + return token + - def __call__(# pylint: disable=[too-many-arguments] + def __call__(# pylint: disable=[too-many-arguments, too-many-positional-arguments] self, grant_type, client, user=None, scope=None, expires_in=None, include_refresh_token=True ): @@ -74,7 +123,9 @@ class JWTBearerGrant(_JWTBearerGrant): def resolve_client_key(self, client, headers, payload): """Resolve client key to decode assertion data.""" - return app.config["SSL_PUBLIC_KEYS"].get(headers["kid"]) + keyset = client.jwks() + __pk__("THE KEYSET =======>", keyset.keys) + return keyset.find_by_kid(headers["kid"]) def authenticate_user(self, subject): diff --git a/gn_auth/auth/authentication/oauth2/grants/refresh_token_grant.py b/gn_auth/auth/authentication/oauth2/grants/refresh_token_grant.py index fd6804d..f897d89 100644 --- a/gn_auth/auth/authentication/oauth2/grants/refresh_token_grant.py +++ b/gn_auth/auth/authentication/oauth2/grants/refresh_token_grant.py @@ -34,18 +34,18 @@ class RefreshTokenGrant(grants.RefreshTokenGrant): else Nothing) ).maybe(None, lambda _tok: _tok) - def authenticate_user(self, credential): + def authenticate_user(self, refresh_token): """Check that user is valid for given token.""" with connection(app.config["AUTH_DB"]) as conn: try: - return user_by_id(conn, credential.user.user_id) + return user_by_id(conn, refresh_token.user.user_id) except NotFoundError as _nfe: return None return None - def revoke_old_credential(self, credential): + def revoke_old_credential(self, refresh_token): """Revoke any old refresh token after issuing new refresh token.""" with connection(app.config["AUTH_DB"]) as conn: - if credential.parent_of is not None: - revoke_refresh_token(conn, credential) + if refresh_token.parent_of is not None: + revoke_refresh_token(conn, refresh_token) diff --git a/gn_auth/auth/authentication/oauth2/models/jwt_bearer_token.py b/gn_auth/auth/authentication/oauth2/models/jwt_bearer_token.py new file mode 100644 index 0000000..71769e1 --- /dev/null +++ b/gn_auth/auth/authentication/oauth2/models/jwt_bearer_token.py @@ -0,0 +1,50 @@ +"""Implement model for JWTBearerToken""" +import uuid +import time +from typing import Optional + +from authlib.oauth2.rfc7523 import JWTBearerToken as _JWTBearerToken + +from gn_auth.auth.db.sqlite3 import with_db_connection +from gn_auth.auth.authentication.users import user_by_id +from gn_auth.auth.authentication.oauth2.models.oauth2client import ( + client as fetch_client) + +class JWTBearerToken(_JWTBearerToken): + """Overrides default JWTBearerToken class.""" + + def __init__(self, payload, header, options=None, params=None): + """Initialise the bearer token.""" + # TOD0: Maybe remove this init and make this a dataclass like the way + # OAuth2Client is a dataclass + super().__init__(payload, header, options, params) + self.user = with_db_connection( + lambda conn:user_by_id(conn, uuid.UUID(payload["sub"]))) + self.client = with_db_connection( + lambda conn: fetch_client( + conn, uuid.UUID(payload["oauth2_client_id"]) + ) + ).maybe(None, lambda _client: _client) + + + def check_client(self, client): + """Check that the client is right.""" + return self.client.get_client_id() == client.get_client_id() + + + def get_expires_in(self) -> Optional[int]: + """Return the number of seconds the token is valid for since issue. + + If `None`, the token never expires.""" + if "exp" in self: + return self['exp'] - self['iat'] + return None + + + def is_expired(self): + """Check whether the token is expired. + + If there is no 'exp' member, assume this token will never expire.""" + if "exp" in self: + return self["exp"] < time.time() + return False diff --git a/gn_auth/auth/authentication/oauth2/models/jwtrefreshtoken.py b/gn_auth/auth/authentication/oauth2/models/jwtrefreshtoken.py index 31c9147..46515c8 100644 --- a/gn_auth/auth/authentication/oauth2/models/jwtrefreshtoken.py +++ b/gn_auth/auth/authentication/oauth2/models/jwtrefreshtoken.py @@ -142,7 +142,7 @@ def link_child_token(conn: db.DbConnection, parenttoken: str, childtoken: str): "WHERE token=:parenttoken"), {"parenttoken": parent.token, "childtoken": childtoken}) - def __check_child__(parent): + def __check_child__(parent):#pylint: disable=[unused-variable] with db.cursor(conn) as cursor: cursor.execute( ("SELECT * FROM jwt_refresh_tokens WHERE token=:parenttoken"), @@ -154,15 +154,17 @@ def link_child_token(conn: db.DbConnection, parenttoken: str, childtoken: str): "activity detected.") return Right(parent) - def __revoke_and_raise_error__(_error_msg_): + def __revoke_and_raise_error__(_error_msg_):#pylint: disable=[unused-variable] load_refresh_token(conn, parenttoken).then( lambda _tok: revoke_refresh_token(conn, _tok)) raise InvalidGrantError(_error_msg_) + def __handle_not_found__(_error_msg_): + raise InvalidGrantError(_error_msg_) + load_refresh_token(conn, parenttoken).maybe( - Left("Token not found"), Right).then( - __check_child__).either(__revoke_and_raise_error__, - __link_to_child__) + Left("Token not found"), Right).either( + __handle_not_found__, __link_to_child__) def is_refresh_token_valid(token: JWTRefreshToken, client: OAuth2Client) -> bool: diff --git a/gn_auth/auth/authentication/oauth2/models/oauth2client.py b/gn_auth/auth/authentication/oauth2/models/oauth2client.py index d31faf6..1639e2e 100644 --- a/gn_auth/auth/authentication/oauth2/models/oauth2client.py +++ b/gn_auth/auth/authentication/oauth2/models/oauth2client.py @@ -1,17 +1,19 @@ """OAuth2 Client model.""" import json import datetime -from pathlib import Path - from uuid import UUID -from dataclasses import dataclass from functools import cached_property -from typing import Sequence, Optional +from dataclasses import asdict, dataclass +from typing import Any, Sequence, Optional +import requests +from flask import current_app as app +from requests.exceptions import JSONDecodeError from authlib.jose import KeySet, JsonWebKey from authlib.oauth2.rfc6749 import ClientMixin from pymonad.maybe import Just, Maybe, Nothing +from gn_auth.debug import __pk__ from gn_auth.auth.db import sqlite3 as db from gn_auth.auth.errors import NotFoundError from gn_auth.auth.authentication.users import (User, @@ -57,16 +59,34 @@ class OAuth2Client(ClientMixin): """ return self.client_metadata.get("client_type", "public") - @cached_property + def jwks(self) -> KeySet: """Return this client's KeySet.""" - def __parse_key__(keypath: Path) -> JsonWebKey: - with open(keypath) as _key:# pylint: disable=[unspecified-encoding] - return JsonWebKey.import_key(_key.read()) + jwksuri = self.client_metadata.get("public-jwks-uri") + __pk__(f"PUBLIC JWKs link for client {self.client_id}", jwksuri) + if not bool(jwksuri): + app.logger.debug("No Public JWKs URI set for client!") + return KeySet([]) + try: + ## IMPORTANT: This can cause a deadlock if the client is working in + ## single-threaded mode, i.e. can only serve one request + ## at a time. + return KeySet([JsonWebKey.import_key(key) + for key in requests.get( + jwksuri, + timeout=300, + allow_redirects=True).json()["jwks"]]) + except requests.ConnectionError as _connerr: + app.logger.debug( + "Could not connect to provided URI: %s", jwksuri, exc_info=True) + except JSONDecodeError as _jsonerr: + app.logger.debug( + "Could not convert response to JSON", exc_info=True) + except Exception as _exc:# pylint: disable=[broad-except] + app.logger.debug( + "Error retrieving the JWKs for the client.", exc_info=True) + return KeySet([]) - return KeySet([ - __parse_key__(Path(pth)) - for pth in self.client_metadata.get("public_keys", [])]) def check_endpoint_auth_method(self, method: str, endpoint: str) -> bool: """ @@ -77,12 +97,9 @@ class OAuth2Client(ClientMixin): * client_secret_post: Client uses the HTTP POST parameters * client_secret_basic: Client uses HTTP Basic """ - if endpoint == "token": + if endpoint in ("token", "revoke", "introspection"): return (method in self.token_endpoint_auth_method and method == "client_secret_post") - if endpoint in ("introspection", "revoke"): - return (method in self.token_endpoint_auth_method - and method == "client_secret_basic") return False @cached_property @@ -277,3 +294,25 @@ def delete_client( cursor.execute("DELETE FROM oauth2_tokens WHERE client_id=?", params) cursor.execute("DELETE FROM oauth2_clients WHERE client_id=?", params) return the_client + + +def update_client_attribute( + client: OAuth2Client,# pylint: disable=[redefined-outer-name] + attribute: str, + value: Any +) -> OAuth2Client: + """Return a new OAuth2Client with the given attribute updated/changed.""" + attrs = { + attr: type(value) + for attr, value in asdict(client).items() + if attr != "client_id" + } + assert ( + attribute in attrs.keys() and isinstance(value, attrs[attribute])), ( + "Invalid attribute/value provided!") + return OAuth2Client( + client_id=client.client_id, + **{ + attr: (value if attr==attribute else getattr(client, attr)) + for attr in attrs + }) diff --git a/gn_auth/auth/authentication/oauth2/resource_server.py b/gn_auth/auth/authentication/oauth2/resource_server.py index 2405ee2..8ecf923 100644 --- a/gn_auth/auth/authentication/oauth2/resource_server.py +++ b/gn_auth/auth/authentication/oauth2/resource_server.py @@ -1,11 +1,20 @@ """Protect the resources endpoints""" +from datetime import datetime, timezone, timedelta from flask import current_app as app + +from authlib.jose import jwt, KeySet, JoseError from authlib.oauth2.rfc6750 import BearerTokenValidator as _BearerTokenValidator +from authlib.oauth2.rfc7523 import ( + JWTBearerTokenValidator as _JWTBearerTokenValidator) from authlib.integrations.flask_oauth2 import ResourceProtector from gn_auth.auth.db import sqlite3 as db -from gn_auth.auth.authentication.oauth2.models.oauth2token import token_by_access_token +from gn_auth.auth.jwks import list_jwks, jwks_directory +from gn_auth.auth.authentication.oauth2.models.jwt_bearer_token import ( + JWTBearerToken) +from gn_auth.auth.authentication.oauth2.models.oauth2token import ( + token_by_access_token) class BearerTokenValidator(_BearerTokenValidator): """Extends `authlib.oauth2.rfc6750.BearerTokenValidator`""" @@ -14,4 +23,52 @@ class BearerTokenValidator(_BearerTokenValidator): return token_by_access_token(conn, token_string).maybe(# type: ignore[misc] None, lambda tok: tok) +class JWTBearerTokenValidator(_JWTBearerTokenValidator): + """Validate a token using all the keys""" + token_cls = JWTBearerToken + _local_attributes = ("jwt_refresh_frequency_hours",) + + def __init__(self, public_key, issuer=None, realm=None, **extra_attributes): + """Initialise the validator class.""" + # https://docs.authlib.org/en/latest/jose/jwt.html#use-dynamic-keys + # We can simply use the KeySet rather than a specific key. + super().__init__(public_key, + issuer, + realm, + **{ + key: value for key,value + in extra_attributes.items() + if key not in self._local_attributes + }) + self._last_jwks_update = datetime.now(tz=timezone.utc) + self._refresh_frequency = timedelta(hours=int( + extra_attributes.get("jwt_refresh_frequency_hours", 6))) + self.claims_options = { + 'exp': {'essential': False}, + 'client_id': {'essential': True}, + 'grant_type': {'essential': True}, + } + + def __refresh_jwks__(self): + now = datetime.now(tz=timezone.utc) + if (now - self._last_jwks_update) >= self._refresh_frequency: + self.public_key = KeySet(list_jwks(jwks_directory(app))) + + def authenticate_token(self, token_string: str): + self.__refresh_jwks__() + for key in self.public_key.keys: + try: + claims = jwt.decode( + token_string, key, + claims_options=self.claims_options, + claims_cls=self.token_cls, + ) + claims.validate() + return claims + except JoseError as error: + app.logger.debug('Authenticate token failed. %r', error) + + return None + + require_oauth = ResourceProtector() diff --git a/gn_auth/auth/authentication/oauth2/server.py b/gn_auth/auth/authentication/oauth2/server.py index d845c60..8ac5106 100644 --- a/gn_auth/auth/authentication/oauth2/server.py +++ b/gn_auth/auth/authentication/oauth2/server.py @@ -1,23 +1,24 @@ """Initialise the OAuth2 Server""" import uuid -import datetime from typing import Callable +from datetime import datetime -from flask import Flask, current_app -from authlib.jose import jwk, jwt -from authlib.oauth2.rfc7523 import JWTBearerTokenValidator +from flask import Flask, current_app, request as flask_request +from authlib.jose import KeySet +from authlib.oauth2.rfc6749 import OAuth2Request from authlib.oauth2.rfc6749.errors import InvalidClientError from authlib.integrations.flask_oauth2 import AuthorizationServer +from authlib.integrations.flask_oauth2.requests import FlaskOAuth2Request from gn_auth.auth.db import sqlite3 as db +from gn_auth.auth.jwks import ( + list_jwks, + jwks_directory, + newest_jwk_with_rotation) +from .models.jwt_bearer_token import JWTBearerToken from .models.oauth2client import client as fetch_client from .models.oauth2token import OAuth2Token, save_token -from .models.jwtrefreshtoken import ( - JWTRefreshToken, - link_child_token, - save_refresh_token, - load_refresh_token) from .grants.password_grant import PasswordGrant from .grants.refresh_token_grant import RefreshTokenGrant @@ -27,7 +28,9 @@ from .grants.jwt_bearer_grant import JWTBearerGrant, JWTBearerTokenGenerator from .endpoints.revocation import RevocationEndpoint from .endpoints.introspection import IntrospectionEndpoint -from .resource_server import require_oauth, BearerTokenValidator +from .resource_server import require_oauth, JWTBearerTokenValidator + +_TWO_HOURS_ = 2 * 60 * 60 def create_query_client_func() -> Callable: @@ -45,52 +48,32 @@ def create_query_client_func() -> Callable: return __query_client__ -def create_save_token_func(token_model: type, jwtkey: jwk) -> Callable: +def create_save_token_func(token_model: type) -> Callable: """Create the function that saves the token.""" + def __ignore_token__(token, request):# pylint: disable=[unused-argument] + """Ignore the token: i.e. Do not save it.""" + def __save_token__(token, request): - _jwt = jwt.decode(token["access_token"], jwtkey) - _token = token_model( - token_id=uuid.UUID(_jwt["jti"]), - client=request.client, - user=request.user, - **{ - "refresh_token": None, - "revoked": False, - "issued_at": datetime.datetime.now(), - **token - }) with db.connection(current_app.config["AUTH_DB"]) as conn: - save_token(conn, _token) - old_refresh_token = load_refresh_token( + save_token( conn, - request.form.get("refresh_token", "nosuchtoken") - ) - new_refresh_token = JWTRefreshToken( - token=_token.refresh_token, + token_model( + **token, + token_id=uuid.uuid4(), client=request.client, user=request.user, - issued_with=uuid.UUID(_jwt["jti"]), - issued_at=datetime.datetime.fromtimestamp(_jwt["iat"]), - expires=datetime.datetime.fromtimestamp( - old_refresh_token.then( - lambda _tok: _tok.expires.timestamp() - ).maybe((int(_jwt["iat"]) + - RefreshTokenGrant.DEFAULT_EXPIRES_IN), - lambda _expires: _expires)), - scope=_token.get_scope(), + issued_at=datetime.now(), revoked=False, - parent_of=None) - save_refresh_token(conn, new_refresh_token) - old_refresh_token.then(lambda _tok: link_child_token( - conn, _tok.token, new_refresh_token.token)) - - return __save_token__ + expires_in=_TWO_HOURS_)) + return { + OAuth2Token: __save_token__, + JWTBearerToken: __ignore_token__ + }[token_model] def make_jwt_token_generator(app): """Make token generator function.""" - _gen = JWTBearerTokenGenerator(app.config["SSL_PRIVATE_KEY"]) - def __generator__(# pylint: disable=[too-many-arguments] + def __generator__(# pylint: disable=[too-many-arguments, too-many-positional-arguments] grant_type, client, user=None, @@ -98,19 +81,42 @@ def make_jwt_token_generator(app): expires_in=None,# pylint: disable=[unused-argument] include_refresh_token=True ): - return _gen.__call__( - grant_type, - client, - user, - scope, - JWTBearerTokenGenerator.DEFAULT_EXPIRES_IN, - include_refresh_token) + return JWTBearerTokenGenerator( + secret_key=newest_jwk_with_rotation( + jwks_directory(app), + int(app.config["JWKS_ROTATION_AGE_DAYS"])), + issuer=flask_request.host_url, + alg="RS256").__call__( + grant_type=grant_type, + client=client, + user=user, + scope=scope, + expires_in=expires_in, + include_refresh_token=include_refresh_token) return __generator__ + +class JsonAuthorizationServer(AuthorizationServer): + """An authorisation server using JSON rather than FORMDATA.""" + + def create_oauth2_request(self, request): + """Create an OAuth2 Request from the flask request.""" + match flask_request.headers.get("Content-Type"): + case "application/json": + req = OAuth2Request(flask_request.method, + flask_request.url, + flask_request.get_json(), + flask_request.headers) + case _: + req = FlaskOAuth2Request(flask_request) + + return req + + def setup_oauth2_server(app: Flask) -> None: """Set's up the oauth2 server for the flask application.""" - server = AuthorizationServer() + server = JsonAuthorizationServer() server.register_grant(PasswordGrant) # Figure out a common `code_verifier` for GN2 and GN3 and set @@ -133,11 +139,9 @@ def setup_oauth2_server(app: Flask) -> None: server.init_app( app, query_client=create_query_client_func(), - save_token=create_save_token_func( - OAuth2Token, app.config["SSL_PRIVATE_KEY"])) + save_token=create_save_token_func(JWTBearerToken)) app.config["OAUTH2_SERVER"] = server ## Set up the token validators - require_oauth.register_token_validator(BearerTokenValidator()) require_oauth.register_token_validator( - JWTBearerTokenValidator(app.config["SSL_PRIVATE_KEY"].get_public_key())) + JWTBearerTokenValidator(KeySet(list_jwks(jwks_directory(app))))) diff --git a/gn_auth/auth/authentication/oauth2/views.py b/gn_auth/auth/authentication/oauth2/views.py index 22437a2..0e2c4eb 100644 --- a/gn_auth/auth/authentication/oauth2/views.py +++ b/gn_auth/auth/authentication/oauth2/views.py @@ -9,6 +9,7 @@ from flask import ( flash, request, url_for, + jsonify, redirect, Response, Blueprint, @@ -17,6 +18,7 @@ from flask import ( from gn_auth.auth.db import sqlite3 as db from gn_auth.auth.db.sqlite3 import with_db_connection +from gn_auth.auth.jwks import jwks_directory, list_jwks from gn_auth.auth.errors import NotFoundError, ForbiddenAccess from gn_auth.auth.authentication.users import valid_login, user_by_email @@ -45,6 +47,14 @@ def authorise(): flash("Invalid OAuth2 client.", "alert-danger") if request.method == "GET": + def __forgot_password_table_exists__(conn): + with db.cursor(conn) as cursor: + cursor.execute("SELECT name FROM sqlite_master " + "WHERE type='table' " + "AND name='forgot_password_tokens'") + return bool(cursor.fetchone()) + return False + client = server.query_client(request.args.get("client_id")) _src = urlparse(request.args["redirect_uri"]) return render_template( @@ -53,7 +63,9 @@ def authorise(): scope=client.scope, response_type=request.args["response_type"], redirect_uri=request.args["redirect_uri"], - source_uri=f"{_src.scheme}://{_src.netloc}/") + source_uri=f"{_src.scheme}://{_src.netloc}/", + display_forgot_password=with_db_connection( + __forgot_password_table_exists__)) form = request.form def __authorise__(conn: db.DbConnection): @@ -65,14 +77,15 @@ def authorise(): try: email = validate_email( form.get("user:email"), check_deliverability=False) - user = user_by_email(conn, email["email"]) + user = user_by_email(conn, email["email"]) # type: ignore if valid_login(conn, user, form.get("user:password", "")): if not user.verified: return redirect( url_for("oauth2.users.handle_unverified", response_type=form["response_type"], client_id=client_id, - redirect_uri=form["redirect_uri"]), + redirect_uri=form["redirect_uri"], + email=email["email"]), code=307) return server.create_authorization_response(request=request, grant_user=user) flash(email_passwd_msg, "alert-danger") @@ -116,3 +129,13 @@ def introspect_token() -> Response: IntrospectionEndpoint.ENDPOINT_NAME) raise ForbiddenAccess("You cannot access this endpoint") + + +@auth.route("/public-jwks", methods=["GET"]) +def public_jwks(): + """Provide the JWK public keys used by this application.""" + return jsonify({ + "documentation": ( + "The keys are listed in order of creation, from the oldest (first) " + "to the newest (last)."), + "jwks": tuple(key.as_dict() for key in list_jwks(jwks_directory(app)))}) |