diff --git a/changelog.d/16770.bugfix b/changelog.d/16770.bugfix
new file mode 100644
index 0000000000..c02bd8510d
--- /dev/null
+++ b/changelog.d/16770.bugfix
@@ -0,0 +1 @@
+Allow reactivate user without password with Admin API in some edge cases.
diff --git a/docs/admin_api/user_admin_api.md b/docs/admin_api/user_admin_api.md
index e8e492d095..9dc600b875 100644
--- a/docs/admin_api/user_admin_api.md
+++ b/docs/admin_api/user_admin_api.md
@@ -149,10 +149,11 @@ Body parameters:
granting them access to the Admin API, among other things.
- `deactivated` - **bool**, optional. If unspecified, deactivation state will be left unchanged.
- Note: the `password` field must also be set if both of the following are true:
- - `deactivated` is set to `false` and the user was previously deactivated (you are reactivating this user)
- - Users are allowed to set their password on this homeserver (both `password_config.enabled` and
- `password_config.localdb_enabled` config options are set to `true`).
+ Note:
+ - For the password field there is no strict check of the necessity for its presence.
+ It is possible to have active users without a password, e.g. when authenticating with OIDC is configured.
+ You must check yourself whether a password is required when reactivating a user or not.
+ - It is not possible to set a password if the config option `password_config.localdb_enabled` is set `false`.
Users' passwords are wiped upon account deactivation, hence the need to set a new one here.
Note: a user cannot be erased with this API. For more details on
@@ -223,7 +224,7 @@ The following parameters should be set in the URL:
**or** displaynames that contain this value.
- `guests` - string representing a bool - Is optional and if `false` will **exclude** guest users.
Defaults to `true` to include guest users. This parameter is not supported when MSC3861 is enabled. [See #15582](https://github.com/matrix-org/synapse/pull/15582)
-- `admins` - Optional flag to filter admins. If `true`, only admins are queried. If `false`, admins are excluded from
+- `admins` - Optional flag to filter admins. If `true`, only admins are queried. If `false`, admins are excluded from
the query. When the flag is absent (the default), **both** admins and non-admins are included in the search results.
- `deactivated` - string representing a bool - Is optional and if `true` will **include** deactivated users.
Defaults to `false` to exclude deactivated users.
@@ -272,7 +273,7 @@ The following fields are returned in the JSON response body:
- `is_guest` - bool - Status if that user is a guest account.
- `admin` - bool - Status if that user is a server administrator.
- `user_type` - string - Type of the user. Normal users are type `None`.
- This allows user type specific behaviour. There are also types `support` and `bot`.
+ This allows user type specific behaviour. There are also types `support` and `bot`.
- `deactivated` - bool - Status if that user has been marked as deactivated.
- `erased` - bool - Status if that user has been marked as erased.
- `shadow_banned` - bool - Status if that user has been marked as shadow banned.
@@ -887,7 +888,7 @@ The following fields are returned in the JSON response body:
### Create a device
-Creates a new device for a specific `user_id` and `device_id`. Does nothing if the `device_id`
+Creates a new device for a specific `user_id` and `device_id`. Does nothing if the `device_id`
exists already.
The API is:
@@ -1254,11 +1255,11 @@ The following parameters should be set in the URL:
## Check username availability
-Checks to see if a username is available, and valid, for the server. See [the client-server
+Checks to see if a username is available, and valid, for the server. See [the client-server
API](https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-register-available)
for more information.
-This endpoint will work even if registration is disabled on the server, unlike
+This endpoint will work even if registration is disabled on the server, unlike
`/_matrix/client/r0/register/available`.
The API is:
diff --git a/synapse/rest/admin/users.py b/synapse/rest/admin/users.py
index 4059039bab..a31a268ccc 100644
--- a/synapse/rest/admin/users.py
+++ b/synapse/rest/admin/users.py
@@ -412,15 +412,6 @@ class UserRestServletV2(RestServlet):
target_user.to_string(), False, requester, by_admin=True
)
elif not deactivate and user["deactivated"]:
- if (
- "password" not in body
- and self.auth_handler.can_change_password()
- ):
- raise SynapseError(
- HTTPStatus.BAD_REQUEST,
- "Must provide a password to re-activate an account.",
- )
-
await self.deactivate_account_handler.activate_account(
target_user.to_string()
)
diff --git a/tests/rest/admin/test_user.py b/tests/rest/admin/test_user.py
index 3caca98a35..04604bfc04 100644
--- a/tests/rest/admin/test_user.py
+++ b/tests/rest/admin/test_user.py
@@ -2747,7 +2747,7 @@ class UserRestTestCase(unittest.HomeserverTestCase):
profile = self.get_success(self.store._get_user_in_directory(self.other_user))
self.assertIsNone(profile)
- def test_reactivate_user(self) -> None:
+ def test_reactivate_user_with_password(self) -> None:
"""
Test reactivating another user.
"""
@@ -2755,21 +2755,36 @@ class UserRestTestCase(unittest.HomeserverTestCase):
# Deactivate the user.
self._deactivate_user("@user:test")
- # Attempt to reactivate the user (without a password).
+ # Reactivate the user with password.
channel = self.make_request(
"PUT",
self.url_other_user,
access_token=self.admin_user_tok,
- content={"deactivated": False},
+ content={"deactivated": False, "password": "foo"},
)
- self.assertEqual(400, channel.code, msg=channel.json_body)
+ self.assertEqual(200, channel.code, msg=channel.json_body)
+ self.assertEqual("@user:test", channel.json_body["name"])
+ self.assertFalse(channel.json_body["deactivated"])
+ self._is_erased("@user:test", False)
+
+ # This key was removed intentionally. Ensure it is not accidentally re-included.
+ self.assertNotIn("password_hash", channel.json_body)
- # Reactivate the user.
+ def test_reactivate_user_without_password(self) -> None:
+ """
+ Test reactivating another user without a password.
+ This can be using some local users and some user with SSO (password = `null`).
+ """
+
+ # Deactivate the user.
+ self._deactivate_user("@user:test")
+
+ # Reactivate the user without a password.
channel = self.make_request(
"PUT",
self.url_other_user,
access_token=self.admin_user_tok,
- content={"deactivated": False, "password": "foo"},
+ content={"deactivated": False},
)
self.assertEqual(200, channel.code, msg=channel.json_body)
self.assertEqual("@user:test", channel.json_body["name"])
@@ -2788,7 +2803,7 @@ class UserRestTestCase(unittest.HomeserverTestCase):
# Deactivate the user.
self._deactivate_user("@user:test")
- # Reactivate the user with a password
+ # Reactivate the user with a password.
channel = self.make_request(
"PUT",
self.url_other_user,
@@ -2822,7 +2837,7 @@ class UserRestTestCase(unittest.HomeserverTestCase):
# Deactivate the user.
self._deactivate_user("@user:test")
- # Reactivate the user with a password
+ # Reactivate the user with a password.
channel = self.make_request(
"PUT",
self.url_other_user,
|