/* Constructor for channel_data */
static grpc_error *init_channel_elem(grpc_exec_ctx *exec_ctx,
grpc_channel_element *elem,
grpc_channel_element_args *args) {
grpc_security_connector *sc =
grpc_security_connector_find_in_args(args->channel_args);
grpc_auth_context *auth_context =
grpc_find_auth_context_in_args(args->channel_args);
/* grab pointers to our data from the channel element */
channel_data *chand = elem->channel_data;
/* The first and the last filters tend to be implemented differently to
handle the case that there's no 'next' filter to call on the up or down
path */
GPR_ASSERT(!args->is_last);
GPR_ASSERT(sc != NULL);
GPR_ASSERT(auth_context != NULL);
/* initialize members */
chand->security_connector =
(grpc_channel_security_connector *)GRPC_SECURITY_CONNECTOR_REF(
sc, "client_auth_filter");
chand->auth_context =
GRPC_AUTH_CONTEXT_REF(auth_context, "client_auth_filter");
return GRPC_ERROR_NONE;
}
static void server_handshaker_factory_add_handshakers(
grpc_exec_ctx *exec_ctx, grpc_handshaker_factory *hf,
const grpc_channel_args *args, grpc_handshake_manager *handshake_mgr) {
grpc_server_security_connector *security_connector =
(grpc_server_security_connector *)grpc_security_connector_find_in_args(
args);
grpc_server_security_connector_add_handshakers(exec_ctx, security_connector,
handshake_mgr);
}
