Consolidate logic to check for deactivated users. (#15634)

This moves the deactivated user check to the method which
all login types call.

Additionally updates the application service tests to be more
realistic by removing invalid tests and fixing server names.

1 files changed, 3 insertions, 16 deletions

diff --git a/synapse/handlers/jwt.py b/synapse/handlers/jwt.py
index 5fddc0e315..740bf9b3c4 100644
--- a/synapse/handlers/jwt.py
+++ b/synapse/handlers/jwt.py
@@ -16,7 +16,7 @@ from typing import TYPE_CHECKING
 from authlib.jose import JsonWebToken, JWTClaims
 from authlib.jose.errors import BadSignatureError, InvalidClaimError, JoseError
 
-from synapse.api.errors import Codes, LoginError, StoreError, UserDeactivatedError
+from synapse.api.errors import Codes, LoginError
 from synapse.types import JsonDict, UserID
 
 if TYPE_CHECKING:
@@ -26,7 +26,6 @@ if TYPE_CHECKING:
 class JwtHandler:
     def __init__(self, hs: "HomeServer"):
         self.hs = hs
-        self._main_store = hs.get_datastores().main
 
         self.jwt_secret = hs.config.jwt.jwt_secret
         self.jwt_subject_claim = hs.config.jwt.jwt_subject_claim
@@ -34,7 +33,7 @@ class JwtHandler:
         self.jwt_issuer = hs.config.jwt.jwt_issuer
         self.jwt_audiences = hs.config.jwt.jwt_audiences
 
-    async def validate_login(self, login_submission: JsonDict) -> str:
+    def validate_login(self, login_submission: JsonDict) -> str:
         """
         Authenticates the user for the /login API
 
@@ -103,16 +102,4 @@ class JwtHandler:
         if user is None:
             raise LoginError(403, "Invalid JWT", errcode=Codes.FORBIDDEN)
 
-        user_id = UserID(user, self.hs.hostname).to_string()
-
-        # If the account has been deactivated, do not proceed with the login
-        # flow.
-        try:
-            deactivated = await self._main_store.get_user_deactivated_status(user_id)
-        except StoreError:
-            # JWT lazily creates users, so they may not exist in the database yet.
-            deactivated = False
-        if deactivated:
-            raise UserDeactivatedError("This account has been deactivated")
-
-        return user_id
+        return UserID(user, self.hs.hostname).to_string()