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703rc/fix port size (#802)

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* validate port numbers in client

* validate port numbers created at virtual servers and receiver process as tcp ports
This commit is contained in:
maliakal_d
2023-09-18 08:59:53 +02:00
committed by GitHub
parent b367b7e431
commit 48759f440e
12 changed files with 148 additions and 11 deletions
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9
slsDetectorServers/slsDetectorServer/src/slsDetectorServer.c
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@ -13,6 +13,7 @@
#include "slsDetectorServer_funcs.h"
#include <getopt.h>
#include <limits.h>
#include <signal.h>
#include <string.h>
#include <unistd.h>
@ -276,6 +277,14 @@ int main(int argc, char *argv[]) {
LOG(logERROR, ("Could not set handler function for SIGINT"));
}
// validate control and stop port number
if (0 >= portno || portno > USHRT_MAX || 0 >= (portno + 1) ||
(portno + 1) > USHRT_MAX) {
LOG(logERROR, ("Invalid control server or stop server port "
"numbers (%d, %d). It must be in range 1 - %d",
portno, portno + 1, USHRT_MAX));
return -1;
}
if (sharedMemory_create(portno) == FAIL) {
return -1;
}