void * xtables_find_match(char *param_1,int param_2,int *param_3)

{
  int iVar1;
  void *pvVar2;
  undefined4 uVar3;
  undefined4 *puVar4;
  int iVar5;
  code *pcVar6;
  void *__src;
  
  iVar1 = strcmp(param_1,(char *)0x5974);
  if (((iVar1 == 0) || (iVar1 = strcmp(param_1,(char *)0x597c), iVar1 == 0)) ||
     (iVar1 = strcmp(param_1,(char *)0x5988), iVar1 == 0)) {
    param_1 = (char *)0x5988;
  }
  iVar1 = strcmp(param_1,(char *)0x5990);
  __src = xtables_matches;
  if (iVar1 == 0) {
    param_1 = (char *)0x5998;
  }
  do {
    pvVar2 = __src;
    if (__src == (void *)0x0) {
      if ((param_2 != 0) && (param_2 != 1)) {
        pvVar2 = (void *)(*(code *)0x3e84)(xtables_libdir,*(undefined4 *)(afinfo + 4),param_1,0);
        if (pvVar2 == (void *)0x0) {
          if (param_2 != 3) {
            return (void *)0x0;
          }
          pcVar6 = *(code **)(xt_params + 0x14);
          uVar3 = dlerror();
          (*pcVar6)(2,0x59a4,param_1,uVar3);
        }
LAB_00013a24:
        if (param_3 != (int *)0x0) {
          puVar4 = (undefined4 *)xtables_malloc(0xc)   //possible issue identified - semgrep
          for (; iVar1 = *param_3, iVar1 != 0; param_3 = (int *)*param_3) {
            iVar5 = strcmp(param_1,*(char **)(*(int *)(iVar1 + 4) + 8));
            if (iVar5 == 0) {
              *(undefined1 *)(iVar1 + 8) = 1;
            }
          }
          *puVar4 = 0;
          puVar4[1] = pvVar2;
          *param_3 = (int)puVar4;
          *(undefined1 *)(puVar4 + 2) = 0;
        }
      }
      return pvVar2;
    }
    iVar1 = strcmp(param_1,*(char **)((int)__src + 8));
    if (iVar1 == 0) {
      if (*(int *)((int)__src + 0x38) != 0) {
        pvVar2 = (void *)xtables_malloc(0x44)   //possible issue identified - semgrep
        memcpy(pvVar2,__src,0x44)   //possible issue identified - semgrep
        *(undefined4 *)((int)pvVar2 + 0x3c) = 0;
        *(void **)((int)pvVar2 + 4) = pvVar2;
      }
      goto LAB_00013a24;
    }
    __src = *(void **)((int)__src + 4);
  } while( true );
}