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server_ctt.c
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/* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
* See http://creativecommons.org/publicdomain/zero/1.0/ for more information.
*
* Copyright 2019 (c) Kalycito Infotech Private Limited
* Copyright 2019 (c) Fraunhofer IOSB (Author: Julius Pfrommer)
*/
#ifdef _MSC_VER
#define _CRT_SECURE_NO_WARNINGS /* disable fopen deprication warning in msvs */
#endif
#include <open62541/server.h>
#include <open62541/plugin/log_stdout.h>
#include <open62541/server_config_default.h>
#include <open62541/plugin/pki_default.h>
#include <open62541/plugin/accesscontrol_default.h>
#include <stdlib.h>
#include <stdio.h>
#include "common.h"
#include "open62541/client.h"
#include "open62541/client_config_default.h"
#define MAX_OPERATION_LIMIT 10000
/* This server is configured to the Compliance Testing Tools (CTT) against. The
* corresponding CTT configuration is available at
* https://github.com/open62541/open62541-ctt */
/* Global variables also used by the discovery client */
static UA_ByteString certificate;
#ifdef UA_ENABLE_ENCRYPTION
static UA_ByteString privateKey;
#endif
static const size_t usernamePasswordsSize = 2;
static UA_UsernamePasswordLogin usernamePasswords[2] = {
{UA_STRING_STATIC("user1"), UA_STRING_STATIC("password")},
{UA_STRING_STATIC("user2"), UA_STRING_STATIC("password1")}};
static const UA_NodeId baseDataVariableType = {0, UA_NODEIDTYPE_NUMERIC, {UA_NS0ID_BASEDATAVARIABLETYPE}};
static const UA_NodeId accessDenied = {1, UA_NODEIDTYPE_NUMERIC, {1337}};
/* Custom AccessControl policy that disallows access to one specific node */
static UA_Byte
getUserAccessLevel_disallowSpecific(UA_Server *server, UA_AccessControl *ac,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext) {
if(UA_NodeId_equal(nodeId, &accessDenied))
return 0x00;
return 0xFF;
}
/* Datasource Example */
static UA_StatusCode
readTimeData(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_DateTime currentTime = UA_DateTime_now();
UA_Variant_setScalarCopy(&value->value, ¤tTime, &UA_TYPES[UA_TYPES_DATETIME]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = currentTime;
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomBoolData(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_Boolean toggle = !((UA_UInt32_random() % 10 ) % 2);
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_BOOLEAN]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomInt16Data(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_Int16 toggle = (UA_Int16)UA_UInt32_random();
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_INT16]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomInt32Data(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_Int32 toggle = (UA_Int32)UA_UInt32_random();
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_INT32]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomInt64Data(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_Int64 toggle = (UA_Int64)UA_UInt32_random();
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_INT64]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomUInt16Data(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_UInt16 toggle = (UA_UInt16)UA_UInt32_random();
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_UINT16]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomUInt32Data(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_UInt32 toggle = UA_UInt32_random();
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_UINT32]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomUInt64Data(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_UInt64 toggle = UA_UInt32_random();
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_UINT64]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomStringData (UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
char randomName[32];
sprintf(randomName, "Random%u", UA_UInt32_random());
UA_String toggle = UA_STRING(randomName);
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_STRING]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomFloatData (UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_Float toggle = (UA_Float)UA_UInt32_random();
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_FLOAT]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readRandomDoubleData (UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
UA_Double toggle = (UA_Double)UA_UInt32_random();
UA_Variant_setScalarCopy(&value->value, &toggle, &UA_TYPES[UA_TYPES_DOUBLE]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
readByteString (UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeId, void *nodeContext,
UA_Boolean sourceTimeStamp,
const UA_NumericRange *range, UA_DataValue *value) {
if(range) {
value->hasStatus = true;
value->status = UA_STATUSCODE_BADINDEXRANGEINVALID;
return UA_STATUSCODE_GOOD;
}
char randomName[32];
sprintf(randomName, "%u%u", UA_UInt32_random(), UA_UInt32_random());
UA_ByteString randomByte = UA_BYTESTRING(randomName);
UA_Variant_setScalarCopy(&value->value, &randomByte, &UA_TYPES[UA_TYPES_BYTESTRING]);
value->hasValue = true;
if(sourceTimeStamp) {
value->hasSourceTimestamp = true;
value->sourceTimestamp = UA_DateTime_now();
}
return UA_STATUSCODE_GOOD;
}
#ifdef UA_ENABLE_SUBSCRIPTIONS_EVENTS
static UA_NodeId eventId;
static void
writeEventTrigger(UA_Server *server, const UA_NodeId *sessionId,
void *sessionContext, const UA_NodeId *nodeId,
void *nodeContext, const UA_NumericRange *range,
const UA_DataValue *data) {
UA_Server_triggerEvent(server, eventId,
UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER),
NULL, false);
}
#endif
/* Method Node Example */
#ifdef UA_ENABLE_METHODCALLS
static UA_StatusCode
helloWorld(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *methodId, void *methodContext,
const UA_NodeId *objectId, void *objectContext,
size_t inputSize, const UA_Variant *input,
size_t outputSize, UA_Variant *output) {
/* input is a scalar string (checked by the server) */
UA_String *name = (UA_String *)input[0].data;
UA_String hello = UA_STRING("Hello ");
UA_String greet;
greet.length = hello.length + name->length;
greet.data = (UA_Byte *)UA_malloc(greet.length);
memcpy(greet.data, hello.data, hello.length);
memcpy(greet.data + hello.length, name->data, name->length);
UA_Variant_setScalarCopy(output, &greet, &UA_TYPES[UA_TYPES_STRING]);
UA_String_clear(&greet);
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
noargMethod(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *methodId, void *methodContext,
const UA_NodeId *objectId, void *objectContext,
size_t inputSize, const UA_Variant *input,
size_t outputSize, UA_Variant *output) {
return UA_STATUSCODE_GOOD;
}
static UA_StatusCode
outargMethod(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *methodId, void *methodContext,
const UA_NodeId *objectId, void *objectContext,
size_t inputSize, const UA_Variant *input,
size_t outputSize, UA_Variant *output) {
UA_Int32 out = 42;
UA_Variant_setScalarCopy(output, &out, &UA_TYPES[UA_TYPES_INT32]);
return UA_STATUSCODE_GOOD;
}
#endif
static void
setInformationModel(UA_Server *server) {
/* Workaround for compatibility between the CTT 1.04. information model
* check and the 1.05. nodeset, which is loaded in our default configuration.
* With 1.05. the fields "ConditionSubClassId" and "ConditionSubClassName"
* are now optional children of the "BaseEventType". Therefore, the fields are
* not referenced in the "ConditionType" since this type inherit the fields
* from the "BaseEventType". For compatibility, the references are created
* manually */
UA_Server_addReference(server, UA_NODEID_NUMERIC(0, UA_NS0ID_CONDITIONTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY),
UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_BASEEVENTTYPE_CONDITIONSUBCLASSID),
true);
UA_Server_addReference(server, UA_NODEID_NUMERIC(0, UA_NS0ID_CONDITIONTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY),
UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_BASEEVENTTYPE_CONDITIONSUBCLASSNAME),
true);
/* add a custom reference type */
UA_ReferenceTypeAttributes myRef = UA_ReferenceTypeAttributes_default;
myRef.description = UA_LOCALIZEDTEXT("", "my organize");
myRef.displayName = UA_LOCALIZEDTEXT("", "myOrganize");
const UA_QualifiedName myRefName = UA_QUALIFIEDNAME(1, "myOrganize");
const UA_NodeId myRefNodeId = UA_NODEID_STRING(1, "myOrganize");
UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE);
UA_Server_addReferenceTypeNode(server, myRefNodeId, parentNodeId, parentReferenceNodeId,
myRefName, myRef, NULL, NULL);
/* add a static variable node to the server */
UA_VariableAttributes myVar = UA_VariableAttributes_default;
myVar.description = UA_LOCALIZEDTEXT("en-US", "the answer");
myVar.displayName = UA_LOCALIZEDTEXT("en-US", "the answer");
myVar.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
myVar.dataType = UA_TYPES[UA_TYPES_INT32].typeId;
myVar.valueRank = UA_VALUERANK_SCALAR;
UA_Int32 myInteger = 42;
UA_Variant_setScalar(&myVar.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
const UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer");
const UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer");
parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId, parentReferenceNodeId,
myIntegerName, baseDataVariableType, myVar, NULL, NULL);
/* add a static variable that is readable but not writable*/
myVar = UA_VariableAttributes_default;
myVar.description = UA_LOCALIZEDTEXT("en-US", "the answer - not readable");
myVar.displayName = UA_LOCALIZEDTEXT("en-US", "the answer - not readable");
myVar.accessLevel = UA_ACCESSLEVELMASK_WRITE;
myVar.dataType = UA_TYPES[UA_TYPES_INT32].typeId;
myVar.valueRank = UA_VALUERANK_SCALAR;
UA_Variant_setScalar(&myVar.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
const UA_QualifiedName myInteger2Name = UA_QUALIFIEDNAME(1, "the answer - not readable");
const UA_NodeId myInteger2NodeId = UA_NODEID_STRING(1, "the.answer.no.read");
UA_Server_addVariableNode(server, myInteger2NodeId, parentNodeId, parentReferenceNodeId,
myInteger2Name, baseDataVariableType, myVar, NULL, NULL);
/* add a variable that is not readable or writable for the current user */
myVar = UA_VariableAttributes_default;
myVar.description = UA_LOCALIZEDTEXT("en-US", "the answer - not current user");
myVar.displayName = UA_LOCALIZEDTEXT("en-US", "the answer - not current user");
myVar.accessLevel = UA_ACCESSLEVELMASK_WRITE;
myVar.dataType = UA_TYPES[UA_TYPES_INT32].typeId;
myVar.valueRank = UA_VALUERANK_SCALAR;
myVar.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
UA_Variant_setScalar(&myVar.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
const UA_QualifiedName accessDeniedName = UA_QUALIFIEDNAME(1, "the answer - not current user");
UA_Server_addVariableNode(server, accessDenied, parentNodeId, parentReferenceNodeId,
accessDeniedName, baseDataVariableType, myVar, NULL, NULL);
/* add a variable with the datetime data source */
UA_DataSource dateDataSource;
dateDataSource.read = readTimeData;
dateDataSource.write = NULL;
UA_VariableAttributes v_attr = UA_VariableAttributes_default;
v_attr.description = UA_LOCALIZEDTEXT("en-US", "current time");
v_attr.displayName = UA_LOCALIZEDTEXT("en-US", "current time");
v_attr.accessLevel = UA_ACCESSLEVELMASK_READ;
v_attr.dataType = UA_TYPES[UA_TYPES_DATETIME].typeId;
v_attr.valueRank = UA_VALUERANK_SCALAR;
const UA_QualifiedName dateName = UA_QUALIFIEDNAME(1, "current time");
UA_Server_addDataSourceVariableNode(server, UA_NODEID_NUMERIC(1, 2345),
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), dateName,
baseDataVariableType, v_attr, dateDataSource, NULL, NULL);
/* add a bytestring variable with some content */
myVar = UA_VariableAttributes_default;
myVar.description = UA_LOCALIZEDTEXT("", "");
myVar.displayName = UA_LOCALIZEDTEXT("", "example bytestring");
myVar.dataType = UA_TYPES[UA_TYPES_BYTESTRING].typeId;
myVar.valueRank = UA_VALUERANK_SCALAR;
myVar.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
UA_ByteString myByteString = UA_BYTESTRING("test123\0test123");
UA_Variant_setScalar(&myVar.value, &myByteString, &UA_TYPES[UA_TYPES_BYTESTRING]);
const UA_QualifiedName byteStringName = UA_QUALIFIEDNAME(1, "example bytestring");
UA_Server_addVariableNode(server, UA_NODEID_STRING(1, "myByteString"),
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), byteStringName,
baseDataVariableType, myVar, NULL, NULL);
/* Add HelloWorld method to the server */
#ifdef UA_ENABLE_METHODCALLS
/* Method with IO Arguments */
UA_Argument inputArguments;
UA_Argument_init(&inputArguments);
inputArguments.dataType = UA_TYPES[UA_TYPES_STRING].typeId;
inputArguments.description = UA_LOCALIZEDTEXT("en-US", "Say your name");
inputArguments.name = UA_STRING("Name");
inputArguments.valueRank = UA_VALUERANK_SCALAR; /* scalar argument */
UA_Argument outputArguments;
UA_Argument_init(&outputArguments);
outputArguments.arrayDimensionsSize = 0;
outputArguments.arrayDimensions = NULL;
outputArguments.dataType = UA_TYPES[UA_TYPES_STRING].typeId;
outputArguments.description = UA_LOCALIZEDTEXT("en-US", "Receive a greeting");
outputArguments.name = UA_STRING("greeting");
outputArguments.valueRank = UA_VALUERANK_SCALAR;
UA_MethodAttributes addmethodattributes = UA_MethodAttributes_default;
addmethodattributes.displayName = UA_LOCALIZEDTEXT("en-US", "Hello World");
addmethodattributes.executable = true;
addmethodattributes.userExecutable = true;
UA_Server_addMethodNode(server, UA_NODEID_NUMERIC(1, 62541),
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "hello_world"), addmethodattributes,
&helloWorld, /* callback of the method node */
1, &inputArguments, 1, &outputArguments, NULL, NULL);
#endif
/* Add folders for demo information model */
#define DEMOID 50000
#define SCALARID 50001
#define ARRAYID 50002
#define MATRIXID 50003
#define DEPTHID 50004
#define SCALETESTID 40005
#define DOUBLEREFID 40006
UA_ObjectAttributes object_attr = UA_ObjectAttributes_default;
object_attr.description = UA_LOCALIZEDTEXT("en-US", "Demo");
object_attr.displayName = UA_LOCALIZEDTEXT("en-US", "Demo");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), UA_QUALIFIEDNAME(1, "Demo"),
UA_NODEID_NUMERIC(0, UA_NS0ID_FOLDERTYPE), object_attr, NULL, NULL);
object_attr.description = UA_LOCALIZEDTEXT("en-US", "Scalar");
object_attr.displayName = UA_LOCALIZEDTEXT("en-US", "Scalar");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, SCALARID),
UA_NODEID_NUMERIC(1, DEMOID), UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
UA_QUALIFIEDNAME(1, "Scalar"),
UA_NODEID_NUMERIC(0, UA_NS0ID_FOLDERTYPE), object_attr, NULL, NULL);
object_attr.description = UA_LOCALIZEDTEXT("en-US", "Array");
object_attr.displayName = UA_LOCALIZEDTEXT("en-US", "Array");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, ARRAYID),
UA_NODEID_NUMERIC(1, DEMOID), UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
UA_QUALIFIEDNAME(1, "Array"),
UA_NODEID_NUMERIC(0, UA_NS0ID_FOLDERTYPE), object_attr, NULL, NULL);
object_attr.description = UA_LOCALIZEDTEXT("en-US", "Matrix");
object_attr.displayName = UA_LOCALIZEDTEXT("en-US", "Matrix");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, MATRIXID), UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), UA_QUALIFIEDNAME(1, "Matrix"),
UA_NODEID_NUMERIC(0, UA_NS0ID_FOLDERTYPE), object_attr, NULL, NULL);
object_attr.description = UA_LOCALIZEDTEXT("en-US", "ScaleTest");
object_attr.displayName = UA_LOCALIZEDTEXT("en-US", "ScaleTest");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, SCALETESTID), UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), UA_QUALIFIEDNAME(1, "ScaleTest"),
UA_NODEID_NUMERIC(0, UA_NS0ID_FOLDERTYPE), object_attr, NULL, NULL);
/* Reference to this node from the "Demo" object both with "Organizes" and
* the "myOrganizes" subtype */
object_attr.description = UA_LOCALIZEDTEXT("en-US", "Double Refs");
object_attr.displayName = UA_LOCALIZEDTEXT("en-US", "Double Refs");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, DOUBLEREFID), UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), UA_QUALIFIEDNAME(1, "Double Refs"),
UA_NODEID_NUMERIC(0, UA_NS0ID_FOLDERTYPE), object_attr, NULL, NULL);
UA_Server_addReference(server, UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_STRING(1, "myOrganize"),
UA_EXPANDEDNODEID_NUMERIC(1, DOUBLEREFID), true);
/* Fill demo nodes for each type*/
UA_UInt32 matrixDims[2] = {5, 5};
UA_UInt32 id = 51000; // running id in namespace 0
for(UA_UInt32 type = 0; type < UA_TYPES_DIAGNOSTICINFO; type++) {
if(type == UA_TYPES_VARIANT || type == UA_TYPES_DIAGNOSTICINFO || type == UA_TYPES_EXTENSIONOBJECT || type == UA_TYPES_DATAVALUE)
continue;
UA_VariableAttributes attr = UA_VariableAttributes_default;
attr.dataType = UA_TYPES[type].typeId;
#ifndef UA_ENABLE_TYPEDESCRIPTION
char name[32];
sprintf(name, "%02d", type);
attr.displayName = UA_LOCALIZEDTEXT("en-US", name);
UA_QualifiedName qualifiedName = UA_QUALIFIEDNAME(1, name);
#else
attr.displayName = UA_LOCALIZEDTEXT_ALLOC("en-US", UA_TYPES[type].typeName);
UA_QualifiedName qualifiedName = UA_QUALIFIEDNAME_ALLOC(1, UA_TYPES[type].typeName);
#endif
attr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
attr.writeMask = UA_WRITEMASK_DISPLAYNAME | UA_WRITEMASK_DESCRIPTION;
attr.userWriteMask = UA_WRITEMASK_DISPLAYNAME | UA_WRITEMASK_DESCRIPTION;
/* add a scalar node for every built-in type */
attr.valueRank = UA_VALUERANK_SCALAR;
void *value = UA_new(&UA_TYPES[type]);
UA_Variant_setScalar(&attr.value, value, &UA_TYPES[type]);
UA_Server_addVariableNode(server, UA_NODEID_NUMERIC(1, ++id),
UA_NODEID_NUMERIC(1, SCALARID), UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
qualifiedName, baseDataVariableType, attr, NULL, NULL);
UA_Variant_clear(&attr.value);
/* add an array node for every built-in type */
UA_UInt32 arrayDims = 0;
attr.valueRank = UA_VALUERANK_ONE_DIMENSION;
attr.arrayDimensions = &arrayDims;
attr.arrayDimensionsSize = 1;
UA_Variant_setArray(&attr.value, UA_Array_new(10, &UA_TYPES[type]), 10, &UA_TYPES[type]);
UA_Server_addVariableNode(server, UA_NODEID_NUMERIC(1, ++id), UA_NODEID_NUMERIC(1, ARRAYID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), qualifiedName,
baseDataVariableType, attr, NULL, NULL);
UA_Variant_clear(&attr.value);
/* add an matrix node for every built-in type */
attr.valueRank = UA_VALUERANK_TWO_DIMENSIONS;
attr.arrayDimensions = matrixDims;
attr.arrayDimensionsSize = 2;
void *myMultiArray = UA_Array_new(25, &UA_TYPES[type]);
attr.value.arrayDimensions = (UA_UInt32 *)UA_Array_new(2, &UA_TYPES[UA_TYPES_INT32]);
attr.value.arrayDimensions[0] = 5;
attr.value.arrayDimensions[1] = 5;
attr.value.arrayDimensionsSize = 2;
attr.value.arrayLength = 25;
attr.value.data = myMultiArray;
attr.value.type = &UA_TYPES[type];
UA_Server_addVariableNode(server, UA_NODEID_NUMERIC(1, ++id),
UA_NODEID_NUMERIC(1, MATRIXID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), qualifiedName,
baseDataVariableType, attr, NULL, NULL);
UA_Variant_clear(&attr.value);
#ifdef UA_ENABLE_TYPEDESCRIPTION
UA_LocalizedText_clear(&attr.displayName);
UA_QualifiedName_clear(&qualifiedName);
#endif
}
/* Add Integer and UInteger variables */
UA_VariableAttributes iattr = UA_VariableAttributes_default;
iattr.dataType = UA_NODEID_NUMERIC(0, UA_NS0ID_INTEGER);
iattr.displayName = UA_LOCALIZEDTEXT("en-US", "Integer");
iattr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
iattr.writeMask = UA_WRITEMASK_DISPLAYNAME | UA_WRITEMASK_DESCRIPTION;
iattr.userWriteMask = UA_WRITEMASK_DISPLAYNAME | UA_WRITEMASK_DESCRIPTION;
iattr.valueRank = UA_VALUERANK_SCALAR;
UA_QualifiedName iQualifiedName = UA_QUALIFIEDNAME(1, "integer");
UA_Server_addVariableNode(server, UA_NODEID_STRING(1, "integer"),
UA_NODEID_NUMERIC(1, SCALARID), UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
iQualifiedName, baseDataVariableType, iattr, NULL, NULL);
iattr.dataType = UA_NODEID_NUMERIC(0, UA_NS0ID_UINTEGER);
iattr.displayName = UA_LOCALIZEDTEXT("en-US", "UInteger");
UA_QualifiedName uQualifiedName = UA_QUALIFIEDNAME(1, "uinteger");
UA_Server_addVariableNode(server, UA_NODEID_STRING(1, "uinteger"),
UA_NODEID_NUMERIC(1, SCALARID), UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
uQualifiedName, baseDataVariableType, iattr, NULL, NULL);
UA_Variant_clear(&iattr.value);
/* Hierarchy of depth 10 for CTT testing with forward and inverse references */
/* Enter node "depth 9" in CTT configuration - Project->Settings->Server
Test->NodeIds->Paths->Starting Node 1 */
object_attr.description = UA_LOCALIZEDTEXT("en-US", "DepthDemo");
object_attr.displayName = UA_LOCALIZEDTEXT("en-US", "DepthDemo");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, DEPTHID), UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), UA_QUALIFIEDNAME(1, "DepthDemo"),
UA_NODEID_NUMERIC(0, UA_NS0ID_FOLDERTYPE), object_attr, NULL, NULL);
id = DEPTHID; // running id in namespace 0 - Start with Matrix NODE
for(UA_UInt32 i = 1; i <= 20; i++) {
char name[32];
sprintf(name, "depth%u", i);
object_attr.description = UA_LOCALIZEDTEXT("en-US", name);
object_attr.displayName = UA_LOCALIZEDTEXT("en-US", name);
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, id + i),
UA_NODEID_NUMERIC(1, i == 1 ? DEPTHID : id + i - 1),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
UA_QUALIFIEDNAME(1, name),
UA_NODEID_NUMERIC(0, UA_NS0ID_FOLDERTYPE), object_attr, NULL, NULL);
}
/* Scale Test: 100 nodes of each type */
int scale_i = 0;
UA_UInt32 scale_nodeid = 43000;
for(UA_UInt32 type = 0; type < 15; type++) {
if(type == UA_TYPES_SBYTE || type == UA_TYPES_BYTE
|| type == UA_TYPES_GUID)
continue;
UA_DataSource scaleTestDataSource;
scaleTestDataSource.read = NULL;
scaleTestDataSource.write = NULL;
UA_VariableAttributes attr = UA_VariableAttributes_default;
attr.dataType = UA_TYPES[type].typeId;
attr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
attr.writeMask = UA_WRITEMASK_DISPLAYNAME | UA_WRITEMASK_DESCRIPTION;
attr.userWriteMask = UA_WRITEMASK_DISPLAYNAME | UA_WRITEMASK_DESCRIPTION;
attr.valueRank = UA_VALUERANK_SCALAR;
switch(UA_TYPES[type].typeKind) {
case UA_DATATYPEKIND_BOOLEAN: {
scaleTestDataSource.read = readRandomBoolData;
break;
}
case UA_DATATYPEKIND_INT16: {
scaleTestDataSource.read = readRandomInt16Data;
break;
}
case UA_DATATYPEKIND_UINT16: {
scaleTestDataSource.read = readRandomUInt16Data;
break;
}
case UA_DATATYPEKIND_INT32: {
scaleTestDataSource.read = readRandomInt32Data;
break;
}
case UA_DATATYPEKIND_UINT32: {
scaleTestDataSource.read = readRandomUInt32Data;
break;
}
case UA_DATATYPEKIND_INT64: {
scaleTestDataSource.read = readRandomInt64Data;
break;
}
case UA_DATATYPEKIND_UINT64: {
scaleTestDataSource.read = readRandomUInt64Data;
break;
}
case UA_DATATYPEKIND_STRING: {
scaleTestDataSource.read = readRandomStringData;
break;
}
case UA_DATATYPEKIND_FLOAT: {
scaleTestDataSource.read = readRandomFloatData;
break;
}
case UA_DATATYPEKIND_DOUBLE: {
scaleTestDataSource.read = readRandomDoubleData;
break;
}
case UA_DATATYPEKIND_DATETIME:
scaleTestDataSource.read = readTimeData;
break;
case UA_DATATYPEKIND_BYTESTRING:
scaleTestDataSource.read = readByteString;
break;
default:
break;
}
for(size_t j = 0; j < 100; j++) {
char name[32];
#ifndef UA_ENABLE_TYPEDESCRIPTION
sprintf(name, "%02d - %i", type, scale_i);
#else
sprintf(name, "%s - %i", UA_TYPES[type].typeName, scale_i);
#endif
attr.displayName = UA_LOCALIZEDTEXT("en-US", name);
UA_QualifiedName qualifiedName = UA_QUALIFIEDNAME(1, name);
UA_Server_addDataSourceVariableNode(server, UA_NODEID_NUMERIC(1, ++scale_nodeid),
UA_NODEID_NUMERIC(1, SCALETESTID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),qualifiedName,
baseDataVariableType, attr, scaleTestDataSource, NULL, NULL);
scale_i++;
}
UA_Variant_clear(&attr.value);
}
/* Add the variable to some more places to get a node with three inverse references for the CTT */
UA_ExpandedNodeId answer_nodeid = UA_EXPANDEDNODEID_STRING(1, "the.answer");
UA_Server_addReference(server, UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), answer_nodeid, true);
UA_Server_addReference(server, UA_NODEID_NUMERIC(1, SCALARID),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), answer_nodeid, true);
/* Example for manually setting an attribute within the server */
UA_LocalizedText objectsName = UA_LOCALIZEDTEXT("en-US", "Objects");
UA_Server_writeDisplayName(server, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER), objectsName);
#define NOARGID 60000
#define INARGID 60001
#define OUTARGID 60002
#define INOUTARGID 60003
#ifdef UA_ENABLE_METHODCALLS
/* adding some more method nodes to pass CTT */
/* Method without arguments */
addmethodattributes = UA_MethodAttributes_default;
addmethodattributes.displayName = UA_LOCALIZEDTEXT("en-US", "noarg");
addmethodattributes.executable = true;
addmethodattributes.userExecutable = true;
UA_Server_addMethodNode(server, UA_NODEID_NUMERIC(1, NOARGID),
UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "noarg"), addmethodattributes,
&noargMethod, /* callback of the method node */
0, NULL, 0, NULL, NULL, NULL);
/* Method with in arguments */
addmethodattributes = UA_MethodAttributes_default;
addmethodattributes.displayName = UA_LOCALIZEDTEXT("en-US", "inarg");
addmethodattributes.executable = true;
addmethodattributes.userExecutable = true;
UA_Argument_init(&inputArguments);
inputArguments.dataType = UA_TYPES[UA_TYPES_INT32].typeId;
inputArguments.description = UA_LOCALIZEDTEXT("en-US", "Input");
inputArguments.name = UA_STRING("Input");
inputArguments.valueRank = UA_VALUERANK_SCALAR; //uaexpert will crash if set to 0 ;)
UA_Server_addMethodNode(server, UA_NODEID_NUMERIC(1, INARGID),
UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "noarg"), addmethodattributes,
&noargMethod, /* callback of the method node */
1, &inputArguments, 0, NULL, NULL, NULL);
/* Method with out arguments */
addmethodattributes = UA_MethodAttributes_default;
addmethodattributes.displayName = UA_LOCALIZEDTEXT("en-US", "outarg");
addmethodattributes.executable = true;
addmethodattributes.userExecutable = true;
UA_Argument_init(&outputArguments);
outputArguments.dataType = UA_TYPES[UA_TYPES_INT32].typeId;
outputArguments.description = UA_LOCALIZEDTEXT("en-US", "Output");
outputArguments.name = UA_STRING("Output");
outputArguments.valueRank = UA_VALUERANK_SCALAR;
UA_Server_addMethodNode(server, UA_NODEID_NUMERIC(1, OUTARGID),
UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "outarg"), addmethodattributes,
&outargMethod, /* callback of the method node */
0, NULL, 1, &outputArguments, NULL, NULL);
/* Method with inout arguments */
addmethodattributes = UA_MethodAttributes_default;
addmethodattributes.displayName = UA_LOCALIZEDTEXT("en-US", "inoutarg");
addmethodattributes.executable = true;
addmethodattributes.userExecutable = true;
UA_Server_addMethodNode(server, UA_NODEID_NUMERIC(1, INOUTARGID),
UA_NODEID_NUMERIC(1, DEMOID),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "inoutarg"), addmethodattributes,
&outargMethod, /* callback of the method node */
1, &inputArguments, 1, &outputArguments, NULL, NULL);
#endif
#ifdef UA_ENABLE_SUBSCRIPTIONS_EVENTS
/* Create the reusable event instance */
UA_Server_createEvent(server, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEEVENTTYPE), &eventId);
UA_UInt16 eventSeverity = 500;
UA_Server_writeObjectProperty_scalar(server, eventId,
UA_QUALIFIEDNAME(0, "Severity"),
&eventSeverity, &UA_TYPES[UA_TYPES_UINT16]);
/* Trigger the event from two variables */
UA_ValueCallback eventTriggerValueBackend;
eventTriggerValueBackend.onRead = NULL;
eventTriggerValueBackend.onWrite = writeEventTrigger;
UA_VariableAttributes_init(&myVar);
myVar.description = UA_LOCALIZEDTEXT("en-US", "event trigger 1");
myVar.displayName = UA_LOCALIZEDTEXT("en-US", "event trigger 1");
myVar.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
myVar.dataType = UA_TYPES[UA_TYPES_INT32].typeId;
myVar.valueRank = UA_VALUERANK_SCALAR;
myInteger = 0;
UA_Variant_setScalar(&myVar.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_Server_addVariableNode(server, UA_NODEID_STRING(1, "event-trigger-1"),
parentNodeId, parentReferenceNodeId,
UA_QUALIFIEDNAME(1, "event trigger 1"),
baseDataVariableType, myVar, NULL, NULL);
UA_Server_setVariableNode_valueCallback(server,
UA_NODEID_STRING(1, "event-trigger-1"),
eventTriggerValueBackend);
myVar.description = UA_LOCALIZEDTEXT("en-US", "event trigger 2");
myVar.displayName = UA_LOCALIZEDTEXT("en-US", "event trigger 2");
UA_Server_addVariableNode(server, UA_NODEID_STRING(1, "event-trigger-2"),
parentNodeId, parentReferenceNodeId,
UA_QUALIFIEDNAME(1, "event trigger 2"),
baseDataVariableType, myVar, NULL, NULL);
UA_Server_setVariableNode_valueCallback(server,
UA_NODEID_STRING(1, "event-trigger-2"),
eventTriggerValueBackend);
#endif
}
static UA_Boolean hasRegistered = false;
static void
notifyState(UA_Server *server, UA_LifecycleState state) {
#ifdef UA_ENABLE_DISCOVERY
if(state == UA_LIFECYCLESTATE_STARTED && !hasRegistered) {
UA_ClientConfig cc;
memset(&cc, 0, sizeof(UA_ClientConfig));
UA_ClientConfig_setDefault(&cc);
#ifdef UA_ENABLE_ENCRYPTION
UA_ClientConfig_setDefaultEncryption(&cc, certificate, privateKey, NULL, 0, NULL, 0);
UA_String_clear(&cc.clientDescription.applicationUri);
UA_ServerConfig *sc = UA_Server_getConfig(server);
UA_String_copy(&sc->applicationDescription.applicationUri,
&cc.clientDescription.applicationUri);
#endif
UA_Server_registerDiscovery(server, &cc,
UA_STRING("opc.tcp://localhost:4840"),
UA_STRING_NULL);
hasRegistered = true;
}
if(state != UA_LIFECYCLESTATE_STARTED && hasRegistered) {
UA_ClientConfig cc;
memset(&cc, 0, sizeof(UA_ClientConfig));
UA_ClientConfig_setDefault(&cc);
#ifdef UA_ENABLE_ENCRYPTION
UA_ClientConfig_setDefaultEncryption(&cc, certificate, privateKey, NULL, 0, NULL, 0);
UA_String_clear(&cc.clientDescription.applicationUri);
UA_ServerConfig *sc = UA_Server_getConfig(server);
UA_String_copy(&sc->applicationDescription.applicationUri,
&cc.clientDescription.applicationUri);
#endif
UA_Server_deregisterDiscovery(server, &cc,
UA_STRING("opc.tcp://localhost:4840"));
hasRegistered = false;
}
#endif
}
#ifdef UA_ENABLE_ENCRYPTION
static void
enableNoneSecurityPolicy(UA_ServerConfig *config) {
UA_StatusCode retval = UA_ServerConfig_addEndpoint(config, UA_SECURITY_POLICY_NONE_URI,
UA_MESSAGESECURITYMODE_NONE);
if(retval != UA_STATUSCODE_GOOD) {
UA_LOG_WARNING(config->logging, UA_LOGCATEGORY_USERLAND,
"Failed to add SecurityPolicy#None to the endpoint list.");
}
config->securityPolicyNoneDiscoveryOnly = false;
}
static void
enableBasic128SecurityPolicy(UA_ServerConfig *config) {
UA_StatusCode retval = UA_ServerConfig_addSecurityPolicyBasic128Rsa15(config, &certificate, &privateKey);
if(retval != UA_STATUSCODE_GOOD) {
UA_LOG_WARNING(config->logging, UA_LOGCATEGORY_USERLAND,
"Could not add SecurityPolicy#Basic128Rsa15 with error code %s",
UA_StatusCode_name(retval));
return;
}
UA_ServerConfig_addEndpoint(config, config->securityPolicies[config->securityPoliciesSize-1].policyUri,
UA_MESSAGESECURITYMODE_SIGN);
UA_ServerConfig_addEndpoint(config, config->securityPolicies[config->securityPoliciesSize-1].policyUri,
UA_MESSAGESECURITYMODE_SIGNANDENCRYPT);
}
static void
enableBasic256SecurityPolicy(UA_ServerConfig *config) {
UA_StatusCode retval = UA_ServerConfig_addSecurityPolicyBasic256(config, &certificate, &privateKey);
if(retval != UA_STATUSCODE_GOOD) {
UA_LOG_WARNING(config->logging, UA_LOGCATEGORY_USERLAND,
"Could not add SecurityPolicy#Basic256 with error code %s",
UA_StatusCode_name(retval));
return;
}
UA_ServerConfig_addEndpoint(config, config->securityPolicies[config->securityPoliciesSize-1].policyUri,
UA_MESSAGESECURITYMODE_SIGN);
UA_ServerConfig_addEndpoint(config, config->securityPolicies[config->securityPoliciesSize-1].policyUri,
UA_MESSAGESECURITYMODE_SIGNANDENCRYPT);
}
static void
disableBasic256Sha256SecurityPolicy(UA_ServerConfig *config) {
for(size_t i = 0; i < config->endpointsSize; i++) {
UA_EndpointDescription *ep = &config->endpoints[i];
UA_ByteString basic256sha256uri = UA_BYTESTRING("http://opcfoundation.org/UA/SecurityPolicy#Basic256Sha256");
if(!UA_String_equal(&ep->securityPolicyUri, &basic256sha256uri))
continue;
UA_EndpointDescription_clear(ep);
/* Move the last to this position */
if(i + 1 < config->endpointsSize) {
config->endpoints[i] = config->endpoints[config->endpointsSize-1];
i--;
}
config->endpointsSize--;
}
/* Delete the entire array if the last Endpoint was removed */
if(config->endpointsSize== 0) {
UA_free(config->endpoints);
config->endpoints = NULL;
}
}
static void
disableAes128Sha256RsaOaepSecurityPolicy(UA_ServerConfig *config) {
for(size_t i = 0; i < config->endpointsSize; i++) {
UA_EndpointDescription *ep = &config->endpoints[i];
UA_ByteString aes128Sha256RsaOaep = UA_BYTESTRING("http://opcfoundation.org/UA/SecurityPolicy#Aes128_Sha256_RsaOaep");
if(!UA_String_equal(&ep->securityPolicyUri, &aes128Sha256RsaOaep))
continue;
UA_EndpointDescription_clear(ep);
/* Move the last to this position */
if(i + 1 < config->endpointsSize) {
config->endpoints[i] = config->endpoints[config->endpointsSize-1];
i--;
}
config->endpointsSize--;
}
/* Delete the entire array if the last Endpoint was removed */
if(config->endpointsSize== 0) {
UA_free(config->endpoints);
config->endpoints = NULL;