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authorPatrick Cloke <clokep@users.noreply.github.com>2022-04-11 12:07:23 -0400
committerGitHub <noreply@github.com>2022-04-11 12:07:23 -0400
commit4586119f0b0901be64f08655d3aaaef289a51bde (patch)
tree8150ea6084a6a7a034d272654720333d01b75b9f /synapse/config/captcha.py
parentEnable certificate checking during complement tests (#12435) (diff)
downloadsynapse-4586119f0b0901be64f08655d3aaaef289a51bde.tar.xz
Add missing type hints to config classes. (#12402)
Diffstat (limited to 'synapse/config/captcha.py')
-rw-r--r--synapse/config/captcha.py26
1 files changed, 21 insertions, 5 deletions
diff --git a/synapse/config/captcha.py b/synapse/config/captcha.py
index 9e48f865cc..92c603f224 100644
--- a/synapse/config/captcha.py
+++ b/synapse/config/captcha.py
@@ -12,15 +12,31 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config
+from typing import Any
+
+from synapse.types import JsonDict
+
+from ._base import Config, ConfigError
 
 
 class CaptchaConfig(Config):
     section = "captcha"
 
-    def read_config(self, config, **kwargs):
-        self.recaptcha_private_key = config.get("recaptcha_private_key")
-        self.recaptcha_public_key = config.get("recaptcha_public_key")
+    def read_config(self, config: JsonDict, **kwargs: Any) -> None:
+        recaptcha_private_key = config.get("recaptcha_private_key")
+        if recaptcha_private_key is not None and not isinstance(
+            recaptcha_private_key, str
+        ):
+            raise ConfigError("recaptcha_private_key must be a string.")
+        self.recaptcha_private_key = recaptcha_private_key
+
+        recaptcha_public_key = config.get("recaptcha_public_key")
+        if recaptcha_public_key is not None and not isinstance(
+            recaptcha_public_key, str
+        ):
+            raise ConfigError("recaptcha_public_key must be a string.")
+        self.recaptcha_public_key = recaptcha_public_key
+
         self.enable_registration_captcha = config.get(
             "enable_registration_captcha", False
         )
@@ -30,7 +46,7 @@ class CaptchaConfig(Config):
         )
         self.recaptcha_template = self.read_template("recaptcha.html")
 
-    def generate_config_section(self, **kwargs):
+    def generate_config_section(self, **kwargs: Any) -> str:
         return """\
         ## Captcha ##
         # See docs/CAPTCHA_SETUP.md for full details of configuring this.