undefined4 genacgi_main(void)

{

  char *__s1;

  char *pcVar1;

  int iVar2;

  undefined4 uVar3;

  __s1 = getenv("REQUEST_METHOD")   //possible issue identified - semgrep

  if (__s1 != (char *)0x0) {

    pcVar1 = getenv("REQUEST_URI")   //possible issue identified - semgrep

    pcVar1 = strchr(pcVar1,0x3f);

    if (pcVar1 != (char *)0x0) {

      iVar2 = strncmp(pcVar1,"?service=",9);

      if (iVar2 == 0) {

        iVar2 = strcasecmp(__s1,"SUBSCRIBE");

        if (iVar2 == 0) {

          uVar3 = FUN_0040bba0(pcVar1 + 9);

          return uVar3;

        }

        iVar2 = strcasecmp(__s1,"UNSUBSCRIBE");

        if (iVar2 == 0) {

          uVar3 = FUN_0040bf8c(pcVar1 + 9);

          return uVar3;

        }

      }

    }

  }

  return 0xffffffff;

}