1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071 |
- /* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
- * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. */
- #ifdef _MSC_VER
- #define _CRT_SECURE_NO_WARNINGS //disable fopen deprication warning in msvs
- #endif
- #include <stdio.h>
- #include <signal.h>
- #include <errno.h> // errno, EINTR
- #include <stdlib.h>
- #include "open62541.h"
- UA_Boolean running = true;
- UA_Logger logger = UA_Log_Stdout;
- static UA_ByteString loadCertificate(void) {
- UA_ByteString certificate = UA_STRING_NULL;
- //FIXME: a potiential bug of locating the certificate, we need to get the path from the server's config
- FILE *fp = fopen("server_cert.der", "rb");
- if(!fp) {
- errno = 0; // we read errno also from the tcp layer...
- UA_LOG_ERROR(logger, UA_LOGCATEGORY_SERVER, "Could not open certificate file");
- return certificate;
- }
- fseek(fp, 0, SEEK_END);
- certificate.length = (size_t)ftell(fp);
- certificate.data = (UA_Byte *)UA_malloc(certificate.length*sizeof(UA_Byte));
- if(!certificate.data){
- fclose(fp);
- return UA_STRING_NULL;
- }
- fseek(fp, 0, SEEK_SET);
- if(fread(certificate.data, sizeof(UA_Byte), certificate.length, fp) < (size_t)certificate.length)
- UA_ByteString_deleteMembers(&certificate); // error reading the cert
- fclose(fp);
- return certificate;
- }
- static void stopHandler(int sign) {
- UA_LOG_INFO(logger, UA_LOGCATEGORY_SERVER, "received ctrl-c");
- running = false;
- }
- int main(int argc, char** argv) {
- signal(SIGINT, stopHandler); /* catches ctrl-c */
- UA_ServerConfig *config = UA_ServerConfig_new_default();
- /* load certificate */
- config->serverCertificate = loadCertificate();
- if(config->serverCertificate.length > 0)
- UA_LOG_INFO(logger, UA_LOGCATEGORY_SERVER, "Certificate loaded");
- UA_Server *server = UA_Server_new(config);
- UA_StatusCode retval = UA_Server_run(server, &running);
- /* deallocate certificate's memory */
- UA_ByteString_deleteMembers(&config->serverCertificate);
- UA_Server_delete(server);
- UA_ServerConfig_delete(config);
- return (int)retval;
- }
|