#296 ClientConnectorSSLError and attachment filenames bugs fix (#297)

* #296 ClientConnectorSSLError bug fix.
Replaced client_auth purpose with server_auth in ssl context creation in order to authenticate web servers. This fix the ssl context issue with Python 3.10.
For the same occasion, we updated rest.py generated code to use a DataForm that does not encode attachment files. aioHttp dataForm object always encodes attachments filenames in utf-8 by default.

Author: symphony-soufiane

api_client_generation/generate.sh

@@ -45,6 +45,10 @@ generate_files() {
   rm __init__.py  # we don't care about __init__.py files
   cp *.py $project_root/symphony/bdk/gen/${name}_model
 
+  # update rest.py
+  cd $code_gen_dir/output/symphony/bdk/gen
+  cp rest.py $project_root/symphony/bdk/gen/rest.py
+
   # remove downloaded files
   cd $code_gen_dir
   rm -r output
@@ -53,6 +57,7 @@ generate_files() {
   then
     rm $support_file_name
   fi
+
 }
 
 generate_files agent ${api_spec_base_url}/agent/agent-api-public-deprecated.yaml

api_client_generation/openapi-generator-cli.jar

@@ -47,7 +47,7 @@ def __init__(self, configuration, pools_size=4, maxsize=None):
         if maxsize is None:
             maxsize = configuration.connection_pool_maxsize
 
-        ssl_context = ssl.create_default_context(purpose=ssl.Purpose.CLIENT_AUTH, cafile=configuration.ssl_ca_cert)
+        ssl_context = ssl.create_default_context(purpose=ssl.Purpose.SERVER_AUTH, cafile=configuration.ssl_ca_cert)
         ssl_context.load_default_certs()
         ssl_context.verify_mode = ssl.CERT_REQUIRED
 
@@ -140,7 +140,7 @@ async def request(self, method, url, query_params=None, headers=None,
                 # must del headers['Content-Type'], or the correct
                 # Content-Type which generated by aiohttp
                 del headers['Content-Type']
-                data = aiohttp.FormData()
+                data = aiohttp.FormData(quote_fields=False)
                 for param in post_params:
                     k, v = param
                     if isinstance(v, tuple) and len(v) == 3: