static void join_print_po(struct packet_object *po)
{
int ret;
/* check if the object exists */
if (wdg_conndata == NULL || wdg_join == NULL)
return;
/* if not focused don't refresh it */
if (!(wdg_conndata->flags & WDG_OBJ_FOCUSED))
return;
/* check the regex filter */
if (GBL_OPTIONS->regex &&
regexec(GBL_OPTIONS->regex, (const char*)po->DATA.disp_data, 0, NULL, 0) != 0) {
return;
}
/* use the global to reuse the same memory region */
SAFE_REALLOC(dispbuf, hex_len(po->DATA.disp_len) * sizeof(u_char) + 1);
/* format the data */
ret = GBL_FORMAT(po->DATA.disp_data, po->DATA.disp_len, dispbuf);
dispbuf[ret] = 0;
if (!ip_addr_cmp(&po->L3.src, &curr_conn->L3_addr1))
wdg_scroll_print(wdg_join, EC_COLOR_JOIN1, "%s", dispbuf);
else
wdg_scroll_print(wdg_join, EC_COLOR_JOIN2, "%s", dispbuf);
}
static void split_print_po(struct packet_object *po)
{
int ret;
/* if not open don't refresh it */
if (!data_window)
return;
/* check the regex filter */
if (GBL_OPTIONS->regex &&
regexec(GBL_OPTIONS->regex, po->DATA.disp_data, 0, NULL, 0) != 0) {
return;
}
/* use the global to reuse the same memory region */
SAFE_REALLOC(dispbuf, hex_len(po->DATA.disp_len) * sizeof(u_char) + 1);
/* format the data */
ret = GBL_FORMAT(po->DATA.disp_data, po->DATA.disp_len, dispbuf);
dispbuf[ret] = 0;
if (!ip_addr_cmp(&po->L3.src, &curr_conn->L3_addr1))
gtkui_data_print(1, dispbuf, 0);
else
gtkui_data_print(2, dispbuf, 0);
}
void text_print_packet(struct packet_object *po)
{
/*
* keep it static so it is always the same
* memory region used for this operation
*/
static u_char *tmp = NULL;
int ret;
/* don't display the packet */
if (GBL_OPTIONS->quiet)
return;
/*
* if the regex does not match, the packet is not interesting
*
* should we put this after the format function ?
* in this way we can match e.t.t.e.r.c.a.p in TEXT mode with
* the "ettercap" regex
*/
if (GBL_OPTIONS->regex &&
regexec(GBL_OPTIONS->regex, po->DATA.disp_data, 0, NULL, 0) != 0) {
return;
}
/*
* prepare the buffer,
* the max length is hex_fomat
* so use its length for the buffer
*/
SAFE_REALLOC(tmp, hex_len(po->DATA.disp_len) * sizeof(u_char));
/*
* format the packet with the function set by the user
*/
ret = GBL_FORMAT(po->DATA.disp_data, po->DATA.disp_len, tmp);
/* print the headers */
display_headers(po);
/* print it */
write(fileno(stdout), tmp, ret);
printf("\n");
}
static void join_print(u_char *text, size_t len, struct ip_addr *L3_src)
{
int ret;
/* check the regex filter */
if (GBL_OPTIONS->regex &&
regexec(GBL_OPTIONS->regex, (const char*)text, 0, NULL, 0) != 0) {
return;
}
/* use the global to reuse the same memory region */
SAFE_REALLOC(dispbuf, hex_len(len) * sizeof(u_char) + 1);
/* format the data */
ret = GBL_FORMAT(text, len, dispbuf);
dispbuf[ret] = 0;
if (!ip_addr_cmp(L3_src, &curr_conn->L3_addr1))
wdg_scroll_print(wdg_join, EC_COLOR_JOIN1, "%s", dispbuf);
else
wdg_scroll_print(wdg_join, EC_COLOR_JOIN2, "%s", dispbuf);
}
static void split_print(u_char *text, size_t len, struct ip_addr *L3_src)
{
int ret;
/* check the regex filter */
if (GBL_OPTIONS->regex &&
regexec(GBL_OPTIONS->regex, text, 0, NULL, 0) != 0) {
return;
}
/* use the global to reuse the same memory region */
SAFE_REALLOC(dispbuf, hex_len(len) * sizeof(u_char) + 1);
/* format the data */
ret = GBL_FORMAT(text, len, dispbuf);
dispbuf[ret] = 0;
if (!ip_addr_cmp(L3_src, &curr_conn->L3_addr1))
gtkui_data_print(1, dispbuf, 0);
else
gtkui_data_print(2, dispbuf, 0);
}
