Remove authentication from GN3

Authentication should be handled by the auth server (gn-auth) and thus, this
commit removes code handling user authentication from the GN3 system.

4 files changed, 0 insertions, 101 deletions

diff --git a/gn3/auth/authentication/oauth2/endpoints/__init__.py b/gn3/auth/authentication/oauth2/endpoints/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/gn3/auth/authentication/oauth2/endpoints/__init__.py
+++ /dev/null
diff --git a/gn3/auth/authentication/oauth2/endpoints/introspection.py b/gn3/auth/authentication/oauth2/endpoints/introspection.py
deleted file mode 100644
index cfe2998..0000000
--- a/gn3/auth/authentication/oauth2/endpoints/introspection.py
+++ /dev/null
@@ -1,48 +0,0 @@
-"""Handle introspection of tokens."""
-import datetime
-from urllib.parse import urlparse
-
-from flask import request as flask_request
-from authlib.oauth2.rfc7662 import (
-    IntrospectionEndpoint as _IntrospectionEndpoint)
-
-from gn3.auth.authentication.oauth2.models.oauth2token import OAuth2Token
-
-from .utilities import query_token as _query_token
-
-def get_token_user_sub(token: OAuth2Token) -> str:# pylint: disable=[unused-argument]
-    """
-    Return the token's subject as defined in
-    https://datatracker.ietf.org/doc/html/rfc7519#section-4.1.2
-    """
-    ## For now a dummy return to prevent issues.
-    return "sub"
-
-class IntrospectionEndpoint(_IntrospectionEndpoint):
-    """Introspect token."""
-    def query_token(self, token_string: str, token_type_hint: str):
-        """Query the token."""
-        return _query_token(self, token_string, token_type_hint)
-
-    def introspect_token(self, token: OAuth2Token) -> dict:
-        """Return the introspection information."""
-        url = urlparse(flask_request.url)
-        return {
-            "active": True,
-            "scope": token.get_scope(),
-            "client_id": token.client.client_id,
-            "username": token.user.name,
-            "token_type": token.token_type,
-            "exp": int(token.expires_at.timestamp()),
-            "iat": int(token.issued_at.timestamp()),
-            "nbf": int(
-                (token.issued_at - datetime.timedelta(seconds=120)).timestamp()),
-            # "sub": get_token_user_sub(token),
-            "aud": token.client.client_id,
-            "iss": f"{url.scheme}://{url.netloc}",
-            "jti": token.token_id
-        }
-
-    def check_permission(self, token, client, request):
-        """Check that the client has permission to introspect token."""
-        return client.client_type == "internal"
diff --git a/gn3/auth/authentication/oauth2/endpoints/revocation.py b/gn3/auth/authentication/oauth2/endpoints/revocation.py
deleted file mode 100644
index b8517b6..0000000
--- a/gn3/auth/authentication/oauth2/endpoints/revocation.py
+++ /dev/null
@@ -1,22 +0,0 @@
-"""Handle token revocation."""
-
-from flask import current_app
-from authlib.oauth2.rfc7009 import RevocationEndpoint as _RevocationEndpoint
-
-from gn3.auth import db
-from gn3.auth.authentication.oauth2.models.oauth2token import (
-    save_token, OAuth2Token, revoke_token)
-
-from .utilities import query_token as _query_token
-
-class RevocationEndpoint(_RevocationEndpoint):
-    """Revoke the tokens"""
-    ENDPOINT_NAME = "revoke"
-    def query_token(self, token_string: str, token_type_hint: str):
-        """Query the token."""
-        return _query_token(self, token_string, token_type_hint)
-
-    def revoke_token(self, token: OAuth2Token, request):
-        """Revoke token `token`."""
-        with db.connection(current_app.config["AUTH_DB"]) as conn:
-            save_token(conn, revoke_token(token))
diff --git a/gn3/auth/authentication/oauth2/endpoints/utilities.py b/gn3/auth/authentication/oauth2/endpoints/utilities.py
deleted file mode 100644
index e13784e..0000000
--- a/gn3/auth/authentication/oauth2/endpoints/utilities.py
+++ /dev/null
@@ -1,31 +0,0 @@
-"""endpoint utilities"""
-from typing import Any, Optional
-
-from flask import current_app
-from pymonad.maybe import Nothing
-
-from gn3.auth import db
-from gn3.auth.authentication.oauth2.models.oauth2token import (
-    OAuth2Token, token_by_access_token, token_by_refresh_token)
-
-def query_token(# pylint: disable=[unused-argument]
-        endpoint_object: Any, token_str: str, token_type_hint) -> Optional[
-            OAuth2Token]:
-    """Retrieve the token from the database."""
-    def __identity__(val):
-        return val
-    token = Nothing
-    with db.connection(current_app.config["AUTH_DB"]) as conn:
-        if token_type_hint == "access_token":
-            token = token_by_access_token(conn, token_str)
-        if token_type_hint == "access_token":
-            token = token_by_refresh_token(conn, token_str)
-
-        return token.maybe(
-            token_by_access_token(conn, token_str).maybe(
-                token_by_refresh_token(conn, token_str).maybe(
-                    None, __identity__),
-                __identity__),
-            __identity__)
-
-    return None