void Service_CreateSession(UA_Server *server, UA_SecureChannel *channel,
const UA_CreateSessionRequest *request,
UA_CreateSessionResponse *response) {
response->responseHeader.serviceResult =
UA_Array_copy(server->endpointDescriptions, (void**)&response->serverEndpoints,
&UA_TYPES[UA_TYPES_ENDPOINTDESCRIPTION], server->endpointDescriptionsSize);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD)
return;
response->serverEndpointsSize = server->endpointDescriptionsSize;
UA_Session *newSession;
response->responseHeader.serviceResult = UA_SessionManager_createSession(&server->sessionManager,
channel, request, &newSession);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD)
return;
//TODO get maxResponseMessageSize internally
newSession->maxResponseMessageSize = request->maxResponseMessageSize;
response->sessionId = newSession->sessionId;
response->revisedSessionTimeout = newSession->timeout;
response->authenticationToken = newSession->authenticationToken;
response->responseHeader.serviceResult = UA_String_copy(&request->sessionName, &newSession->sessionName);
if(server->endpointDescriptions)
response->responseHeader.serviceResult |=
UA_ByteString_copy(&server->endpointDescriptions->serverCertificate, &response->serverCertificate);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD) {
UA_SessionManager_removeSession(&server->sessionManager, server, &newSession->authenticationToken);
return;
}
}
void Service_CreateSession(UA_Server *server, UA_SecureChannel *channel,
const UA_CreateSessionRequest *request, UA_CreateSessionResponse *response) {
if(channel->securityToken.channelId == 0) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADSECURECHANNELIDINVALID;
return;
}
response->responseHeader.serviceResult =
UA_Array_copy(server->endpointDescriptions, server->endpointDescriptionsSize,
(void**)&response->serverEndpoints, &UA_TYPES[UA_TYPES_ENDPOINTDESCRIPTION]);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD)
return;
response->serverEndpointsSize = server->endpointDescriptionsSize;
UA_Session *newSession;
response->responseHeader.serviceResult =
UA_SessionManager_createSession(&server->sessionManager, channel, request, &newSession);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD) {
UA_LOG_DEBUG_CHANNEL(server->config.logger, channel, "Processing CreateSessionRequest failed");
return;
}
newSession->maxResponseMessageSize = request->maxResponseMessageSize;
newSession->maxRequestMessageSize = channel->connection->localConf.maxMessageSize;
response->sessionId = newSession->sessionId;
response->revisedSessionTimeout = (UA_Double)newSession->timeout;
response->authenticationToken = newSession->authenticationToken;
response->responseHeader.serviceResult = UA_String_copy(&request->sessionName, &newSession->sessionName);
if(server->endpointDescriptionsSize > 0)
response->responseHeader.serviceResult |= UA_ByteString_copy(&server->endpointDescriptions->serverCertificate,
&response->serverCertificate);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD) {
UA_SessionManager_removeSession(&server->sessionManager, &newSession->authenticationToken);
return;
}
UA_LOG_DEBUG_CHANNEL(server->config.logger, channel, "Session " PRINTF_GUID_FORMAT " created",
PRINTF_GUID_DATA(newSession->sessionId));
}
void Service_CreateSession(UA_Server *server, UA_SecureChannel *channel,
const UA_CreateSessionRequest *request,
UA_CreateSessionResponse *response) {
if(channel->securityToken.channelId == 0) {
response->responseHeader.serviceResult =
UA_STATUSCODE_BADSECURECHANNELIDINVALID;
return;
}
/* Allocate the response */
response->serverEndpoints = (UA_EndpointDescription*)
UA_Array_new(server->config.endpoints.count,
&UA_TYPES[UA_TYPES_ENDPOINTDESCRIPTION]);
if(!response->serverEndpoints) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADOUTOFMEMORY;
return;
}
response->serverEndpointsSize = server->config.endpoints.count;
/* Copy the server's endpointdescriptions into the response */
for(size_t i = 0; i < server->config.endpoints.count; ++i)
response->responseHeader.serviceResult |=
UA_EndpointDescription_copy(&server->config.endpoints.endpoints[0].endpointDescription,
&response->serverEndpoints[i]);
/* Mirror back the endpointUrl */
for(size_t i = 0; i < response->serverEndpointsSize; ++i) {
UA_String_deleteMembers(&response->serverEndpoints[i].endpointUrl);
UA_String_copy(&request->endpointUrl,
&response->serverEndpoints[i].endpointUrl);
}
UA_Session *newSession;
response->responseHeader.serviceResult =
UA_SessionManager_createSession(&server->sessionManager,
channel, request, &newSession);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD) {
UA_LOG_DEBUG_CHANNEL(server->config.logger, channel,
"Processing CreateSessionRequest failed");
return;
}
/* Fill the session with more information */
newSession->maxResponseMessageSize = request->maxResponseMessageSize;
newSession->maxRequestMessageSize =
channel->connection->localConf.maxMessageSize;
response->responseHeader.serviceResult |=
UA_ApplicationDescription_copy(&request->clientDescription,
&newSession->clientDescription);
/* Prepare the response */
response->sessionId = newSession->sessionId;
response->revisedSessionTimeout = (UA_Double)newSession->timeout;
response->authenticationToken = newSession->authenticationToken;
response->responseHeader.serviceResult =
UA_String_copy(&request->sessionName, &newSession->sessionName);
if(server->config.endpoints.count > 0)
response->responseHeader.serviceResult |=
UA_ByteString_copy(&server->config.endpoints.endpoints[0].endpointDescription.serverCertificate,
&response->serverCertificate);
/* Failure -> remove the session */
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD) {
UA_SessionManager_removeSession(&server->sessionManager,
&newSession->authenticationToken);
return;
}
UA_LOG_DEBUG_CHANNEL(server->config.logger, channel,
"Session " UA_PRINTF_GUID_FORMAT " created",
UA_PRINTF_GUID_DATA(newSession->sessionId.identifier.guid));
}
void Service_CreateSession(UA_Server *server, UA_SecureChannel *channel,
const UA_CreateSessionRequest *request,
UA_CreateSessionResponse *response) {
if(channel == NULL) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADINTERNALERROR;
return;
}
if(channel->connection == NULL) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADINTERNALERROR;
return;
}
UA_LOG_DEBUG_CHANNEL(server->config.logger, channel, "Trying to create session");
if(channel->securityMode == UA_MESSAGESECURITYMODE_SIGN ||
channel->securityMode == UA_MESSAGESECURITYMODE_SIGNANDENCRYPT) {
if(!UA_ByteString_equal(&request->clientCertificate,
&channel->remoteCertificate)) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADCERTIFICATEINVALID;
return;
}
}
if(channel->securityToken.channelId == 0) {
response->responseHeader.serviceResult =
UA_STATUSCODE_BADSECURECHANNELIDINVALID;
return;
}
if(!UA_ByteString_equal(&channel->securityPolicy->policyUri,
&UA_SECURITY_POLICY_NONE_URI) &&
request->clientNonce.length < 32) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADNONCEINVALID;
return;
}
////////////////////// TODO: Compare application URI with certificate uri (decode certificate)
/* Allocate the response */
response->serverEndpoints = (UA_EndpointDescription*)
UA_Array_new(server->config.endpointsSize,
&UA_TYPES[UA_TYPES_ENDPOINTDESCRIPTION]);
if(!response->serverEndpoints) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADOUTOFMEMORY;
return;
}
response->serverEndpointsSize = server->config.endpointsSize;
/* Copy the server's endpointdescriptions into the response */
for(size_t i = 0; i < server->config.endpointsSize; ++i)
response->responseHeader.serviceResult |=
UA_EndpointDescription_copy(&server->config.endpoints[0].endpointDescription,
&response->serverEndpoints[i]);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD)
return;
/* Mirror back the endpointUrl */
for(size_t i = 0; i < response->serverEndpointsSize; ++i) {
UA_String_deleteMembers(&response->serverEndpoints[i].endpointUrl);
UA_String_copy(&request->endpointUrl,
&response->serverEndpoints[i].endpointUrl);
}
UA_Session *newSession;
response->responseHeader.serviceResult =
UA_SessionManager_createSession(&server->sessionManager,
channel, request, &newSession);
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD) {
UA_LOG_DEBUG_CHANNEL(server->config.logger, channel,
"Processing CreateSessionRequest failed");
return;
}
/* Fill the session with more information */
newSession->maxResponseMessageSize = request->maxResponseMessageSize;
newSession->maxRequestMessageSize =
channel->connection->localConf.maxMessageSize;
response->responseHeader.serviceResult |=
UA_ApplicationDescription_copy(&request->clientDescription,
&newSession->clientDescription);
/* Prepare the response */
response->sessionId = newSession->sessionId;
response->revisedSessionTimeout = (UA_Double)newSession->timeout;
response->authenticationToken = newSession->authenticationToken;
response->responseHeader.serviceResult =
UA_String_copy(&request->sessionName, &newSession->sessionName);
if(server->config.endpointsSize > 0)
response->responseHeader.serviceResult |=
UA_ByteString_copy(&channel->securityPolicy->localCertificate,
&response->serverCertificate);
/* Create a signed nonce */
response->responseHeader.serviceResult =
nonceAndSignCreateSessionResponse(server, channel, newSession, request, response);
/* Failure -> remove the session */
if(response->responseHeader.serviceResult != UA_STATUSCODE_GOOD) {
UA_SessionManager_removeSession(&server->sessionManager, &newSession->authenticationToken);
return;
}
UA_LOG_DEBUG_CHANNEL(server->config.logger, channel,
"Session " UA_PRINTF_GUID_FORMAT " created",
UA_PRINTF_GUID_DATA(newSession->sessionId.identifier.guid));
}