- correcting verions detection for swig (phyton)

- client: adopted TLS code to new async architecture

pyiec61850/CMakeLists.txt

@@ -16,7 +16,7 @@ else()
     set(LIBS iec61850-shared)
 endif()
 
-if(${SWIG_VERSION} VERSION_LESS 3.0)
+if(${CMAKE_VERSION} VERSION_LESS 3.8)
     swig_add_module(iec61850 python iec61850.i)
 else()
     swig_add_library(iec61850

src/mms/iso_client/iso_client_connection.c

@@ -199,10 +199,10 @@ sendConnectionRequestMessage(IsoClientConnection self)
     CotpConnection_init(self->cotpConnection, self->socket, self->receiveBuffer, self->cotpReadBuffer, self->cotpWriteBuffer);
 
 #if (CONFIG_MMS_SUPPORT_TLS == 1)
-    if (params->tlsConfiguration) {
+    if (self->parameters->tlsConfiguration) {
 
         /* create TLSSocket and start TLS authentication */
-        TLSSocket tlsSocket = TLSSocket_create(self->socket, params->tlsConfiguration, false);
+        TLSSocket tlsSocket = TLSSocket_create(self->socket, self->parameters->tlsConfiguration, false);
 
         if (tlsSocket)
             self->cotpConnection->tlsSocket = tlsSocket;
@@ -211,7 +211,7 @@ sendConnectionRequestMessage(IsoClientConnection self)
             if (DEBUG_ISO_CLIENT)
                 printf("TLS handshake failed!\n");
 
-            goto returnError;
+            return false;
         }
     }
 #endif /* (CONFIG_MMS_SUPPORT_TLS == 1) */

src/mms/iso_mms/client/mms_client_write.c

@@ -567,7 +567,6 @@ mmsClient_createWriteRequestAlternateAccessSingleIndexComponent(uint32_t invokeI
             (asn_app_consume_bytes_f*) mmsClient_write_out, (void*) writeBuffer);
 
     /* Free ASN structure */
-   // mmsClient_deleteAlternateAccessIndexComponent(variableIdentifier->alternateAccess);
     mmsClient_deleteAlternateAccess(variableIdentifier->alternateAccess);
     request->variableAccessSpecification.choice.listOfVariable.list.count = 0;