int
save_draw(ui_t *ui)
{
char field_value[80];
// Get panel information
save_info_t *info = save_info(ui);
// Get filter stats
sip_stats_t stats = sip_calls_stats();
mvwprintw(ui->win, 7, 3, "( ) all dialogs ");
mvwprintw(ui->win, 8, 3, "( ) selected dialogs [%d]", call_group_count(info->group));
mvwprintw(ui->win, 9, 3, "( ) filtered dialogs [%d]", stats.displayed);
// Print 'current SIP message' field label if required
if (info->msg != NULL)
mvwprintw(ui->win, 10, 3, "( ) current SIP message");
mvwprintw(ui->win, 7, 35, "( ) .pcap (SIP)");
mvwprintw(ui->win, 8, 35, "( ) .pcap (SIP + RTP)");
mvwprintw(ui->win, 9, 35, "( ) .txt");
// Get filename field value.
memset(field_value, 0, sizeof(field_value));
strcpy(field_value, field_buffer(info->fields[FLD_SAVE_FILE], 0));
strtrim(field_value);
mvwprintw(ui->win, 4, 60, " ");
if (strstr(field_value, ".pcap")) {
info->saveformat = (setting_enabled(SETTING_CAPTURE_RTP))? SAVE_PCAP_RTP : SAVE_PCAP;
} else if (strstr(field_value, ".txt")) {
info->saveformat = SAVE_TXT;
} else {
if (info->saveformat == SAVE_PCAP || info->saveformat == SAVE_PCAP_RTP)
mvwprintw(ui->win, 4, 60, ".pcap");
else
mvwprintw(ui->win, 4, 60, ".txt ");
}
set_field_buffer(info->fields[FLD_SAVE_ALL], 0, (info->savemode == SAVE_ALL) ? "*" : " ");
set_field_buffer(info->fields[FLD_SAVE_SELECTED], 0,
(info->savemode == SAVE_SELECTED) ? "*" : " ");
set_field_buffer(info->fields[FLD_SAVE_DISPLAYED], 0,
(info->savemode == SAVE_DISPLAYED) ? "*" : " ");
set_field_buffer(info->fields[FLD_SAVE_MESSAGE], 0,
(info->savemode == SAVE_MESSAGE) ? "*" : " ");
set_field_buffer(info->fields[FLD_SAVE_PCAP], 0, (info->saveformat == SAVE_PCAP) ? "*" : " ");
set_field_buffer(info->fields[FLD_SAVE_PCAP_RTP], 0, (info->saveformat == SAVE_PCAP_RTP) ? "*" : " ");
set_field_buffer(info->fields[FLD_SAVE_TXT], 0, (info->saveformat == SAVE_TXT) ? "*" : " ");
// Show disabled options with makers
if (!setting_enabled(SETTING_CAPTURE_RTP))
set_field_buffer(info->fields[FLD_SAVE_PCAP_RTP], 0, "-");
set_current_field(info->form, current_field(info->form));
form_driver(info->form, REQ_VALIDATION);
return 0;
}
sip_call_t *
call_create(char *callid, char *xcallid)
{
sip_call_t *call;
// Initialize a new call structure
if (!(call = sng_malloc(sizeof(sip_call_t))))
return NULL;
// Create a vector to store call messages
call->msgs = vector_create(2, 2);
vector_set_destroyer(call->msgs, msg_destroyer);
// Create an empty vector to store rtp packets
if (setting_enabled(SETTING_CAPTURE_RTP)) {
call->rtp_packets = vector_create(0, 40);
vector_set_destroyer(call->rtp_packets, packet_destroyer);
}
// Create an empty vector to strore stream data
call->streams = vector_create(0, 2);
vector_set_destroyer(call->streams, vector_generic_destroyer);
// Create an empty vector to store x-calls
call->xcalls = vector_create(0, 1);
// Initialize call filter status
call->filtered = -1;
// Set message callid
call->callid = strdup(callid);
call->xcallid = strdup(xcallid);
return call;
}
const char *
lookup_hostname(const char *address)
{
int i;
int hostlen;
in_addr_t netaddress;
struct hostent *host;
const char *hostname;
// No lookup enabled, return address as is
if (!setting_enabled(SETTING_CAPTURE_LOOKUP))
return address;
// Check if we have already tryied resolve this address
for (i = 0; i < capinfo.dnscache.count; i++) {
if (!strcmp(capinfo.dnscache.addr[i], address)) {
return capinfo.dnscache.hostname[i];
}
}
// Convert the address to network byte order
if ((netaddress = inet_addr(address)) == -1)
return address;
// Lookup this addres
host = gethostbyaddr(&netaddress, sizeof(netaddress), AF_INET);
if (!host) {
hostname = address;
} else {
hostname = host->h_name;
}
// Max hostname length set to 16 chars
hostlen = strlen(hostname);
// Store this result in the dnscache
strcpy(capinfo.dnscache.addr[capinfo.dnscache.count], address);
strncpy(capinfo.dnscache.hostname[capinfo.dnscache.count], hostname, hostlen);
capinfo.dnscache.count++;
// Return the stored value
return capinfo.dnscache.hostname[capinfo.dnscache.count - 1];
}
/**
* @brief Main function logic
*
* Parse command line options and start running threads
*/
int
main(int argc, char* argv[])
{
int opt, idx, limit, only_calls, no_incomplete, i;
const char *device, *outfile;
char bpf[512];
const char *keyfile;
const char *match_expr;
int match_insensitive = 0, match_invert = 0;
int no_interface = 0, quiet = 0, rtp_capture = 0;
vector_t *infiles = vector_create(0, 1);
// Program otptions
static struct option long_options[] = {
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'V' },
{ "device", required_argument, 0, 'd' },
{ "input", required_argument, 0, 'I' },
{ "output", required_argument, 0, 'O' },
#if defined(WITH_GNUTLS) || defined(WITH_OPENSSL)
{ "keyfile", required_argument, 0, 'k' },
#endif
{ "calls", no_argument, 0, 'c' },
{ "rtp", no_argument, 0, 'r' },
{ "limit", no_argument, 0, 'l' },
{ "icase", no_argument, 0, 'i' },
{ "invert", no_argument, 0, 'v' },
{ "no-interface", no_argument, 0, 'N' },
{ "dump-config", no_argument, 0, 'D' },
#ifdef USE_EEP
{ "eep-listen", required_argument, 0, 'L' },
{ "eep-send", required_argument, 0, 'H' },
#endif
{ "quiet", no_argument, 0, 'q' },
};
// Initialize configuration options
init_options();
// Get initial values for configurable arguments
device = setting_get_value(SETTING_CAPTURE_DEVICE);
outfile = setting_get_value(SETTING_CAPTURE_OUTFILE);
keyfile = setting_get_value(SETTING_CAPTURE_KEYFILE);
limit = setting_get_intvalue(SETTING_CAPTURE_LIMIT);
only_calls = setting_enabled(SETTING_SIP_CALLS);
no_incomplete = setting_enabled(SETTING_SIP_NOINCOMPLETE);
rtp_capture = setting_enabled(SETTING_CAPTURE_RTP);
// Parse command line arguments
opterr = 0;
char *options = "hVd:I:O:pqtW:k:crl:ivNqDL:H:";
while ((opt = getopt_long(argc, argv, options, long_options, &idx)) != -1) {
switch (opt) {
case 'h':
usage();
return 0;
case 'V':
version();
return 0;
case 'd':
device = optarg;
break;
case 'I':
vector_append(infiles, optarg);
break;
case 'O':
outfile = optarg;
break;
case 'l':
if(!(limit = atoi(optarg))) {
fprintf(stderr, "Invalid limit value.\n");
return 0;
}
break;
#if defined(WITH_GNUTLS) || defined(WITH_OPENSSL)
case 'k':
keyfile = optarg;
break;
#endif
case 'c':
only_calls = 1;
setting_set_value(SETTING_SIP_CALLS, SETTING_ON);
break;
case 'r':
rtp_capture = 1;
setting_set_value(SETTING_CAPTURE_RTP, SETTING_ON);
break;
case 'i':
match_insensitive++;
break;
case 'v':
match_invert++;
break;
case 'N':
no_interface = 1;
setting_set_value(SETTING_CAPTURE_STORAGE, "none");
break;
case 'q':
quiet = 1;
break;
case 'D':
key_bindings_dump();
settings_dump();
return 0;
// Dark options for dummy ones
case 'p':
case 't':
case 'W':
break;
#ifdef USE_EEP
case 'L':
capture_eep_set_server_url(optarg);
break;
case 'H':
capture_eep_set_client_url(optarg);
break;
#endif
case '?':
if (strchr(options, optopt)) {
fprintf(stderr, "-%c option requires an argument.\n", optopt);
} else if (isprint(optopt)) {
fprintf(stderr, "Unknown option -%c.\n", optopt);
} else {
fprintf(stderr, "Unknown option character '\\x%x'.\n", optopt);
}
return 1;
default:
break;
}
}
#if defined(WITH_GNUTLS) || defined(WITH_OPENSSL)
// Set capture decrypt key file
capture_set_keyfile(keyfile);
// Check if we have a keyfile and is valid
if (keyfile && !tls_check_keyfile(keyfile)) {
fprintf(stderr, "%s does not contain a valid RSA private key.\n", keyfile);
return 1;
}
#endif
// Check if given argument is a file
if (argc == 2 && (access(argv[1], F_OK) == 0)) {
// Old legacy option to open pcaps without other arguments
printf("%s seems to be a file: You forgot -I flag?\n", argv[1]);
return 0;
}
// Initialize SIP Messages Storage
sip_init(limit, only_calls, no_incomplete);
// Set capture options
capture_init(limit, rtp_capture);
#ifdef USE_EEP
// Initialize EEP if enabled
capture_eep_init();
#endif
// If we have an input file, load it
if (vector_count(infiles)) {
for (i = 0; i < vector_count(infiles); i++) {
// Try to load file
if (capture_offline(vector_item(infiles, i), outfile) != 0)
return 1;
}
} else {
// Check if all capture data is valid
if (capture_online(device, outfile) != 0)
return 1;
}
// Remove Input files vector
vector_destroy(infiles);
// More arguments pending!
if (argv[optind]) {
// Assume first pending argument is match expression
match_expr = argv[optind++];
// Try to build the bpf filter string with the rest
memset(bpf, 0, sizeof(bpf));
for (i = optind; i < argc; i++)
sprintf(bpf + strlen(bpf), "%s ", argv[i]);
// Check if this BPF filter is valid
if (capture_set_bpf_filter(bpf) != 0) {
// BPF Filter invalid, check incluiding match_expr
match_expr = 0; // There is no need to parse all payload at this point
// Build the bpf filter string
memset(bpf, 0, sizeof(bpf));
for (i = optind - 1; i < argc; i++)
sprintf(bpf + strlen(bpf), "%s ", argv[i]);
// Check bpf filter is valid again
if (capture_set_bpf_filter(bpf) != 0) {
fprintf(stderr, "Couldn't install filter %s: %s\n", bpf, capture_last_error());
return 1;
}
}
// Set the capture filter
if (match_expr)
if (sip_set_match_expression(match_expr, match_insensitive, match_invert)) {
fprintf(stderr, "Unable to parse expression %s\n", match_expr);
return 1;
}
}
// Start a capture thread
if (capture_launch_thread() != 0) {
ncurses_deinit();
fprintf(stderr, "Failed to launch capture thread.\n");
return 1;
}
if (!no_interface) {
// Initialize interface
ncurses_init();
// This is a blocking call.
// Create the first panel and wait for user input
ui_create_panel(PANEL_CALL_LIST);
wait_for_input();
} else {
setbuf(stdout, NULL);
while(capture_get_status() != CAPTURE_OFFLINE) {
if (!quiet)
printf("\rDialog count: %d", sip_calls_count());
usleep(500 * 1000);
}
if (!quiet)
printf("\rDialog count: %d\n", sip_calls_count());
}
// Capture deinit
capture_deinit();
// Deinitialize interface
ncurses_deinit();
// Deinitialize configuration options
deinit_options();
// Deallocate sip stored messages
sip_deinit();
// Leaving!
return 0;
}
int
capture_eep_init()
{
struct addrinfo *ai, hints[1] = { { 0 } };
// Setting for EEP client
if (setting_enabled(SETTING_EEP_SEND)) {
// Fill configuration structure
eep_cfg.capt_version = setting_get_intvalue(SETTING_EEP_SEND_VER);
eep_cfg.capt_host = setting_get_value(SETTING_EEP_SEND_ADDR);
eep_cfg.capt_port = setting_get_value(SETTING_EEP_SEND_PORT);
eep_cfg.capt_password = setting_get_value(SETTING_EEP_SEND_PASS);
eep_cfg.capt_id = 2002;
hints->ai_flags = AI_NUMERICSERV;
hints->ai_family = AF_UNSPEC;
hints->ai_socktype = SOCK_DGRAM;
hints->ai_protocol = IPPROTO_UDP;
if (getaddrinfo(eep_cfg.capt_host, eep_cfg.capt_port, hints, &ai)) {
fprintf(stderr, "EEP client: failed getaddrinfo() for %s:%s\n",
eep_cfg.capt_host, eep_cfg.capt_port);
return 1;
}
eep_cfg.client_sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
if (eep_cfg.client_sock < 0) {
fprintf(stderr, "Sender socket creation failed: %s\n", strerror(errno));
return 1;
}
if (connect(eep_cfg.client_sock, ai->ai_addr, (socklen_t) (ai->ai_addrlen)) == -1) {
if (errno != EINPROGRESS) {
fprintf(stderr, "Sender socket creation failed: %s\n", strerror(errno));
return 1;
}
}
}
if (setting_enabled(SETTING_EEP_LISTEN)) {
// Fill configuration structure
eep_cfg.capt_srv_version = setting_get_intvalue(SETTING_EEP_LISTEN_VER);
eep_cfg.capt_srv_host = setting_get_value(SETTING_EEP_LISTEN_ADDR);
eep_cfg.capt_srv_port = setting_get_value(SETTING_EEP_LISTEN_PORT);
eep_cfg.capt_srv_password = setting_get_value(SETTING_EEP_LISTEN_PASS);
hints->ai_flags = AI_NUMERICSERV;
hints->ai_family = AF_UNSPEC;
hints->ai_socktype = SOCK_DGRAM;
hints->ai_protocol = IPPROTO_UDP;
if (getaddrinfo(eep_cfg.capt_srv_host, eep_cfg.capt_srv_port, hints, &ai)) {
fprintf(stderr, "EEP server: failed getaddrinfo() for %s:%s\n",
eep_cfg.capt_srv_host, eep_cfg.capt_srv_port);
return 1;
}
// Create a socket for a new TCP IPv4 connection
eep_cfg.server_sock = socket(AF_INET, SOCK_DGRAM, 0);
if (eep_cfg.client_sock < 0) {
fprintf(stderr, "Error creating server socket: %s\n", strerror(errno));
return 1;
}
// Bind that socket to the requested address and port
if (bind(eep_cfg.server_sock, ai->ai_addr, ai->ai_addrlen) == -1) {
fprintf(stderr, "Error binding address: %s\n", strerror(errno));
return 1;
}
// Create a new thread for accepting client connections
if (pthread_create(&eep_cfg.server_thread, NULL, accept_eep_client, NULL) != 0) {
fprintf(stderr, "Error creating accept thread: %s\n", strerror(errno));
return 1;
}
}
// Settings for EEP server
return 0;
}
int
draw_message_pos(WINDOW *win, sip_msg_t *msg, int starting)
{
int height, width, line, column, i;
const char *cur_line, *payload;
int syntax = setting_enabled(SETTING_SYNTAX);
// Default text format
int attrs = A_NORMAL | COLOR_PAIR(CP_DEFAULT);
if (syntax)
wattrset(win, attrs);
// Get window of main panel
getmaxyx(win, height, width);
// Get packet payload
cur_line = payload = (const char *) msg_get_payload(msg);
// Print msg payload
line = starting;
column = 0;
for (i = 0; i < strlen(payload); i++) {
// If syntax highlighting is enabled
if (syntax) {
// First line highlight
if (line == starting) {
// Request syntax
if (i == 0 && strncmp(cur_line, "SIP/2.0", 7))
attrs = A_BOLD | COLOR_PAIR(CP_YELLOW_ON_DEF);
// Response syntax
if (i == 8 && !strncmp(cur_line, "SIP/2.0", 7))
attrs = A_BOLD | COLOR_PAIR(CP_RED_ON_DEF);
// SIP URI syntax
if (!strncasecmp(payload + i, "sip:", 4)) {
attrs = A_BOLD | COLOR_PAIR(CP_CYAN_ON_DEF);
}
} else {
// Header syntax
if (strchr(cur_line, ':') && payload + i < strchr(cur_line, ':'))
attrs = A_NORMAL | COLOR_PAIR(CP_GREEN_ON_DEF);
// Call-ID Header syntax
if (!strncasecmp(cur_line, "Call-ID:", 8) && column > 8)
attrs = A_BOLD | COLOR_PAIR(CP_MAGENTA_ON_DEF);
// CSeq Heaedr syntax
if (!strncasecmp(cur_line, "CSeq:", 5) && column > 5 && !isdigit(payload[i]))
attrs = A_NORMAL | COLOR_PAIR(CP_YELLOW_ON_DEF);
// tag and branch syntax
if (i > 0 && payload[i - 1] == ';') {
// Highlight branch if requested
if (setting_enabled(SETTING_SYNTAX_BRANCH)) {
if (!strncasecmp(payload + i, "branch", 6)) {
attrs = A_BOLD | COLOR_PAIR(CP_CYAN_ON_DEF);
}
}
// Highlight tag if requested
if (setting_enabled(SETTING_SYNTAX_TAG)) {
if (!strncasecmp(payload + i, "tag", 3)) {
if (!strncasecmp(cur_line, "From:", 5)) {
attrs = A_BOLD | COLOR_PAIR(CP_DEFAULT);
} else {
attrs = A_BOLD | COLOR_PAIR(CP_GREEN_ON_DEF);
}
}
}
}
// SDP syntax
if (strcspn(cur_line, "=") == 1)
attrs = A_NORMAL | COLOR_PAIR(CP_DEFAULT);
}
// Remove previous syntax
if (strcspn(payload + i, " \n;<>") == 0) {
wattroff(win, attrs);
attrs = A_NORMAL | COLOR_PAIR(CP_DEFAULT);
}
// Syntax hightlight text!
wattron(win, attrs);
}
// Dont print this characters
if (payload[i] == '\r')
continue;
// Store where the line begins
if (payload[i] == '\n')
cur_line =payload + i + 1;
// Move to the next line if line is filled or a we reach a line break
if (column > width || payload[i] == '\n') {
line++;
column = 0;
continue;
}
// Put next character in position
mvwaddch(win, line, column++, payload[i]);
// Stop if we've reached the bottom of the window
if (line == height)
break;
}
// Disable syntax when leaving
if (syntax)
wattroff(win, attrs);
// Redraw raw win
wnoutrefresh(win);
return line - starting;
}
PANEL *
call_list_create()
{
PANEL *panel;
WINDOW *win;
int height, width, i, attrid, collen;
call_list_info_t *info;
char option[80];
const char *field, *title;
// Create a new panel that fill all the screen
panel = new_panel(newwin(LINES, COLS, 0, 0));
// Initialize Call List specific data
info = sng_malloc(sizeof(call_list_info_t));
// Store it into panel userptr
set_panel_userptr(panel, (void*) info);
// Add configured columns
for (i = 0; i < SIP_ATTR_COUNT; i++) {
// Get column attribute name from options
sprintf(option, "cl.column%d", i);
if ((field = get_option_value(option))) {
if ((attrid = sip_attr_from_name(field)) == -1)
continue;
// Get column width from options
sprintf(option, "cl.column%d.width", i);
if ((collen = get_option_int_value(option)) == -1)
collen = sip_attr_get_width(attrid);
// Get column title
title = sip_attr_get_title(attrid);
// Add column to the list
call_list_add_column(panel, attrid, field, title, collen);
}
}
// Let's draw the fixed elements of the screen
win = panel_window(panel);
getmaxyx(win, height, width);
// Initialize the fields
info->fields[FLD_LIST_FILTER] = new_field(1, width - 19, 2, 18, 0, 0);
info->fields[FLD_LIST_COUNT] = NULL;
// Create the form and post it
info->form = new_form(info->fields);
set_form_sub(info->form, win);
// Form starts inactive
call_list_form_activate(panel, 0);
// Calculate available printable area
info->list_win = subwin(win, height - 5, width, 4, 0);
info->group = call_group_create();
// Get current call list
info->calls = sip_calls_iterator();
vector_iterator_set_filter(&info->calls, filter_check_call);
info->cur_call = info->first_call = -1;
// Set autoscroll default status
info->autoscroll = setting_enabled(SETTING_CL_AUTOSCROLL);
// Apply initial configured method filters
filter_method_from_setting(setting_get_value(SETTING_FILTER_METHODS));
// Return the created panel
return panel;
}
int
call_list_handle_key(PANEL *panel, int key)
{
int i, height, width, rnpag_steps = setting_get_intvalue(SETTING_CL_SCROLLSTEP);
call_list_info_t *info;
ui_t *next_panel;
sip_call_group_t *group;
int action = -1;
sip_call_t *call;
// Sanity check, this should not happen
if (!(info = call_list_info(panel)))
return -1;
// Handle form key
if (info->form_active)
return call_list_handle_form_key(panel, key);
// Get window of call list panel
WINDOW *win = info->list_win;
getmaxyx(win, height, width);
// Reset iterator position to current call
vector_iterator_set_current(&info->calls, info->cur_call);
// Check actions for this key
while ((action = key_find_action(key, action)) != ERR) {
// Check if we handle this action
switch (action) {
case ACTION_DOWN:
// Check if there is a call below us
if (!vector_iterator_next(&info->calls))
break;
info->cur_call = vector_iterator_current(&info->calls);
info->cur_line++;
// If we are out of the bottom of the displayed list
// refresh it starting in the next call
if (info->cur_line > height) {
vector_iterator_set_current(&info->calls, info->first_call);
vector_iterator_next(&info->calls);
info->first_call = vector_iterator_current(&info->calls);
info->first_line++;
info->cur_line = height;
}
// Disable Autoscroll
info->autoscroll = 0;
break;
case ACTION_UP:
// Check if there is a call above us
if (!vector_iterator_prev(&info->calls))
break;
info->cur_call = vector_iterator_current(&info->calls);
info->cur_line--;
// If we are out of the top of the displayed list
// refresh it starting in the previous (in fact current) call
if (info->cur_line <= 0) {
info->first_call = info->cur_call;
info->first_line--;
info->cur_line = 1;
}
// Disable Autoscroll
info->autoscroll = 0;
break;
case ACTION_HNPAGE:
rnpag_steps = rnpag_steps / 2;
/* no break */
case ACTION_NPAGE:
// Next page => N key down strokes
for (i = 0; i < rnpag_steps; i++)
call_list_handle_key(panel, KEY_DOWN);
// Disable Autoscroll
info->autoscroll = 0;
break;
case ACTION_HPPAGE:
rnpag_steps = rnpag_steps / 2;
/* no break */
case ACTION_PPAGE:
// Prev page => N key up strokes
for (i = 0; i < rnpag_steps; i++)
call_list_handle_key(panel, KEY_UP);
// Disable Autoscroll
info->autoscroll = 0;
break;
case ACTION_BEGIN:
// Initialize structures
info->first_call = info->cur_call = -1;
info->first_line = info->cur_line = 0;
// Disable Autoscroll
info->autoscroll = 0;
break;
case ACTION_END:
// Check if there is a call below us
while (vector_iterator_next(&info->calls)) {
info->cur_call = vector_iterator_current(&info->calls);
info->cur_line++;
// If we are out of the bottom of the displayed list
// refresh it starting in the next call
if (info->cur_line > height) {
vector_iterator_set_current(&info->calls, info->first_call);
vector_iterator_next(&info->calls);
info->first_call = vector_iterator_current(&info->calls);
info->first_line++;
info->cur_line = height;
vector_iterator_set_current(&info->calls, info->cur_call);
}
}
break;
case ACTION_DISP_FILTER:
// Activate Form
call_list_form_activate(panel, 1);
// Disable Autoscroll
info->autoscroll = 0;
break;
case ACTION_SHOW_FLOW:
case ACTION_SHOW_FLOW_EX:
case ACTION_SHOW_RAW:
// Check we have calls in the list
if (info->cur_call == -1)
break;
// Create a new group of calls
group = call_group_clone(info->group);
// If not selected call, show current call flow
if (call_group_count(info->group) == 0)
call_group_add(group, sip_find_by_index(info->cur_call));
// Add xcall to the group
if (action == ACTION_SHOW_FLOW_EX)
call_group_add(group, call_get_xcall(sip_find_by_index(info->cur_call)));
if (action == ACTION_SHOW_RAW) {
// Create a Call Flow panel
ui_create_panel(PANEL_CALL_RAW);
call_raw_set_group(group);
} else {
// Display current call flow (normal or extended)
ui_create_panel(PANEL_CALL_FLOW);
call_flow_set_group(group);
}
break;
case ACTION_SHOW_FILTERS:
ui_create_panel(PANEL_FILTER);
break;
case ACTION_SHOW_COLUMNS:
ui_create_panel(PANEL_COLUMN_SELECT);
break;
case ACTION_SHOW_STATS:
ui_create_panel(PANEL_STATS);
break;
case ACTION_SAVE:
next_panel = ui_create_panel(PANEL_SAVE);
save_set_group(ui_get_panel(next_panel), info->group);
break;
case ACTION_CLEAR:
// Clear group calls
vector_clear(info->group->calls);
break;
case ACTION_CLEAR_CALLS:
// Remove all stored calls
sip_calls_clear();
// Clear List
call_list_clear(panel);
break;
case ACTION_AUTOSCROLL:
info->autoscroll = (info->autoscroll) ? 0 : 1;
break;
case ACTION_SHOW_SETTINGS:
ui_create_panel(PANEL_SETTINGS);
break;
case ACTION_SELECT:
call = vector_item(vector_iterator_vector(&info->calls), info->cur_call);
if (call_group_exists(info->group, call)) {
call_group_del(info->group, call);
} else {
call_group_add(info->group, call);
}
break;
case ACTION_PREV_SCREEN:
// Handle quit from this screen unless requested
if (setting_enabled(SETTING_EXITPROMPT)) {
if (dialog_confirm("Confirm exit", "Are you sure you want to quit?", "Yes,No") == 0) {
return KEY_ESC;
} else {
return 0;
}
} else {
return KEY_ESC;
}
break;
default:
// Parse next action
continue;
}
// This panel has handled the key successfully
break;
}
// Return if this panel has handled or not the key
return (action == ERR) ? key : 0;
}
void
save_create(ui_t *ui)
{
save_info_t *info;
char savepath[128];
// Pause the capture while saving
capture_set_paused(1);
// Cerate a new indow for the panel and form
ui_panel_create(ui, 15, 68);
// Initialize save panel specific data
info = sng_malloc(sizeof(save_info_t));
// Store it into panel userptr
set_panel_userptr(ui->panel, (void*) info);
// Initialize the fields int total, displayed;
info->fields[FLD_SAVE_PATH] = new_field(1, 52, 3, 13, 0, 0);
info->fields[FLD_SAVE_FILE] = new_field(1, 47, 4, 13, 0, 0);
info->fields[FLD_SAVE_ALL] = new_field(1, 1, 7, 4, 0, 0);
info->fields[FLD_SAVE_SELECTED] = new_field(1, 1, 8, 4, 0, 0);
info->fields[FLD_SAVE_DISPLAYED] = new_field(1, 1, 9, 4, 0, 0);
info->fields[FLD_SAVE_MESSAGE] = new_field(1, 1, 10, 4, 0, 0);
info->fields[FLD_SAVE_PCAP] = new_field(1, 1, 7, 36, 0, 0);
info->fields[FLD_SAVE_PCAP_RTP] = new_field(1, 1, 8, 36, 0, 0);
info->fields[FLD_SAVE_TXT] = new_field(1, 1, 9, 36, 0, 0);
info->fields[FLD_SAVE_SAVE] = new_field(1, 10, ui->height - 2, 20, 0, 0);
info->fields[FLD_SAVE_CANCEL] = new_field(1, 10, ui->height - 2, 40, 0, 0);
info->fields[FLD_SAVE_COUNT] = NULL;
// Set fields options
field_opts_off(info->fields[FLD_SAVE_PATH], O_AUTOSKIP);
field_opts_off(info->fields[FLD_SAVE_FILE], O_AUTOSKIP);
field_opts_off(info->fields[FLD_SAVE_ALL], O_AUTOSKIP);
field_opts_off(info->fields[FLD_SAVE_SELECTED], O_AUTOSKIP);
field_opts_off(info->fields[FLD_SAVE_DISPLAYED], O_AUTOSKIP);
field_opts_off(info->fields[FLD_SAVE_MESSAGE], O_VISIBLE);
// Change background of input fields
set_field_back(info->fields[FLD_SAVE_PATH], A_UNDERLINE);
set_field_back(info->fields[FLD_SAVE_FILE], A_UNDERLINE);
// Disable Save RTP if RTP packets are not being captured
if (!setting_enabled(SETTING_CAPTURE_RTP))
field_opts_off(info->fields[FLD_SAVE_PCAP_RTP], O_ACTIVE);
// Create the form and post it
info->form = new_form(info->fields);
set_form_sub(info->form, ui->win);
post_form(info->form);
form_opts_off(info->form, O_BS_OVERLOAD);
// Set Default field values
sprintf(savepath, "%s", setting_get_value(SETTING_SAVEPATH));
set_field_buffer(info->fields[FLD_SAVE_PATH], 0, savepath);
set_field_buffer(info->fields[FLD_SAVE_SAVE], 0, "[ Save ]");
set_field_buffer(info->fields[FLD_SAVE_CANCEL], 0, "[ Cancel ]");
// Set window boxes
wattron(ui->win, COLOR_PAIR(CP_BLUE_ON_DEF));
// Window border
title_foot_box(ui->panel);
// Header and footer lines
mvwhline(ui->win, ui->height - 3, 1, ACS_HLINE, ui->width - 1);
mvwaddch(ui->win, ui->height - 3, 0, ACS_LTEE);
mvwaddch(ui->win, ui->height - 3, ui->width - 1, ACS_RTEE);
// Save mode box
mvwaddch(ui->win, 6, 2, ACS_ULCORNER);
mvwhline(ui->win, 6, 3, ACS_HLINE, 30);
mvwaddch(ui->win, 6, 32, ACS_URCORNER);
mvwvline(ui->win, 7, 2, ACS_VLINE, 4);
mvwvline(ui->win, 7, 32, ACS_VLINE, 4);
mvwaddch(ui->win, 11, 2, ACS_LLCORNER);
mvwhline(ui->win, 11, 3, ACS_HLINE, 30);
mvwaddch(ui->win, 11, 32, ACS_LRCORNER);
// Save mode box
mvwaddch(ui->win, 6, 34, ACS_ULCORNER);
mvwhline(ui->win, 6, 35, ACS_HLINE, 30);
mvwaddch(ui->win, 6, 64, ACS_URCORNER);
mvwvline(ui->win, 7, 34, ACS_VLINE, 3);
mvwvline(ui->win, 7, 64, ACS_VLINE, 3);
mvwaddch(ui->win, 10, 34, ACS_LLCORNER);
mvwhline(ui->win, 10, 35, ACS_HLINE, 30);
mvwaddch(ui->win, 10, 64, ACS_LRCORNER);
wattroff(ui->win, COLOR_PAIR(CP_BLUE_ON_DEF));
// Set screen labels
mvwprintw(ui->win, 1, 27, "Save capture");
mvwprintw(ui->win, 3, 3, "Path:");
mvwprintw(ui->win, 4, 3, "Filename:");
wattron(ui->win, COLOR_PAIR(CP_BLUE_ON_DEF));
mvwprintw(ui->win, 6, 4, " Dialogs ");
mvwprintw(ui->win, 6, 36, " Format ");
wattroff(ui->win, COLOR_PAIR(CP_BLUE_ON_DEF));
// Set default cursor position
set_current_field(info->form, info->fields[FLD_SAVE_FILE]);
form_driver(info->form, REQ_END_LINE);
curs_set(1);
// Get filter stats
sip_stats_t stats = sip_calls_stats();
// Set default save modes
info->savemode = (stats.displayed == stats.total) ? SAVE_ALL : SAVE_DISPLAYED;
info->saveformat = (setting_enabled(SETTING_CAPTURE_RTP))? SAVE_PCAP_RTP : SAVE_PCAP;
}
