mirror of
https://github.com/open62541/open62541.git
synced 2026-10-20 07:20:58 +08:00
Julius Pfrommer
82 lines
2.8 KiB
C
82 lines
2.8 KiB
C
/* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
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* See http://creativecommons.org/publicdomain/zero/1.0/ for more information. */
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#include <open62541/plugin/accesscontrol_default.h>
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#include <open62541/plugin/log_stdout.h>
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#include <open62541/server.h>
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#include <open62541/server_config_default.h>
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#include <signal.h>
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#include <stdlib.h>
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static UA_Boolean
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allowAddNode(UA_Server *server, UA_AccessControl *ac,
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const UA_NodeId *sessionId, void *sessionContext,
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const UA_AddNodesItem *item) {
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printf("Called allowAddNode\n");
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return UA_TRUE;
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}
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static UA_Boolean
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allowAddReference(UA_Server *server, UA_AccessControl *ac,
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const UA_NodeId *sessionId, void *sessionContext,
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const UA_AddReferencesItem *item) {
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printf("Called allowAddReference\n");
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return UA_TRUE;
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}
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static UA_Boolean
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allowDeleteNode(UA_Server *server, UA_AccessControl *ac,
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const UA_NodeId *sessionId, void *sessionContext,
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const UA_DeleteNodesItem *item) {
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printf("Called allowDeleteNode\n");
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return UA_FALSE; // Do not allow deletion from client
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}
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static UA_Boolean
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allowDeleteReference(UA_Server *server, UA_AccessControl *ac,
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const UA_NodeId *sessionId, void *sessionContext,
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const UA_DeleteReferencesItem *item) {
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printf("Called allowDeleteReference\n");
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return UA_TRUE;
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}
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UA_Boolean running = true;
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static void stopHandler(int sign) {
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UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_SERVER, "received ctrl-c");
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running = false;
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}
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static UA_UsernamePasswordLogin logins[2] = {
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{UA_STRING_STATIC("peter"), UA_STRING_STATIC("peter123")},
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{UA_STRING_STATIC("paula"), UA_STRING_STATIC("paula123")}
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};
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int main(void) {
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signal(SIGINT, stopHandler);
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signal(SIGTERM, stopHandler);
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UA_Server *server = UA_Server_new();
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UA_ServerConfig *config = UA_Server_getConfig(server);
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UA_ServerConfig_setDefault(config);
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/* Disable anonymous logins, enable two user/password logins */
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config->accessControl.clear(&config->accessControl);
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UA_StatusCode retval = UA_AccessControl_default(config, false,
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&config->securityPolicies[config->securityPoliciesSize-1].policyUri, 2, logins);
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if(retval != UA_STATUSCODE_GOOD)
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goto cleanup;
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/* Set accessControl functions for nodeManagement */
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config->accessControl.allowAddNode = allowAddNode;
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config->accessControl.allowAddReference = allowAddReference;
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config->accessControl.allowDeleteNode = allowDeleteNode;
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config->accessControl.allowDeleteReference = allowDeleteReference;
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retval = UA_Server_run(server, &running);
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cleanup:
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UA_Server_delete(server);
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return retval == UA_STATUSCODE_GOOD ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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