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Merge pull request #6 from lakinduakash/dev-1

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Lakindu Akash 2019-04-15 04:22:28 +05:30 committed by GitHub
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16 changed files with 825 additions and 207 deletions
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3
.gitignore vendored
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@ -1,2 +1,3 @@
build
.idea
.idea
src/cmake-build-debug

26
LICENSE
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@ -1,29 +1,3 @@
Copyright (c) 2013, oblique
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*All modification to this software is under following licence
Copyright (c) 2019, lakinduaksh
All rights reserved.

13
Makefile Normal file
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@ -0,0 +1,13 @@
PREFIX=/usr
MANDIR=$(PREFIX)/share/man
BINDIR=$(PREFIX)/bin
all:
@echo "Run 'make install' for installation."
@echo "Run 'make uninstall' for uninstallation."
install:
$(MAKE) -C src/scripts install
uninstall:
$(MAKE) -C src/scripts uninstall

97
README.md
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@ -1,89 +1,12 @@
## Features
* Create an AP (Access Point) at any channel.
* Choose one of the following encryptions: WPA, WPA2, WPA/WPA2, Open (no encryption).
* Hide your SSID.
* Disable communication between clients (client isolation).
* IEEE 802.11n & 802.11ac support
* Internet sharing methods: NATed or Bridged or None (no Internet sharing).
* Choose the AP Gateway IP (only for 'NATed' and 'None' Internet sharing methods).
* You can create an AP with the same interface you are getting your Internet connection.
* You can pass your SSID and password through pipe or through arguments (see examples).
## Linux Wifi Hotspot
### Features
* Share your wifi like in Windows - Share wifi on same interface while you are connected to a network
* Support both 2.4GHz and 5GHz (Need to compatible with your wifi adapter). Ex: You have connected to 5GHz and share connection with 2.4GHz
* Select Channel to share
## Dependencies
### General
* bash (to run this script)
* util-linux (for getopt)
* procps or procps-ng
* hostapd
* iproute2
* iw
* iwconfig (you only need this if 'iw' can not recognize your adapter)
* haveged (optional)
### For 'NATed' or 'None' Internet sharing method
* dnsmasq
* iptables
## Installation
### Generic
git clone https://github.com/oblique/create_ap
cd create_ap
make install
### ArchLinux
pacman -S create_ap
### Gentoo
emerge layman
layman -f -a jorgicio
emerge net-wireless/create_ap
## Examples
### No passphrase (open network):
create_ap wlan0 eth0 MyAccessPoint
### WPA + WPA2 passphrase:
create_ap wlan0 eth0 MyAccessPoint MyPassPhrase
### AP without Internet sharing:
create_ap -n wlan0 MyAccessPoint MyPassPhrase
### Bridged Internet sharing:
create_ap -m bridge wlan0 eth0 MyAccessPoint MyPassPhrase
### Bridged Internet sharing (pre-configured bridge interface):
create_ap -m bridge wlan0 br0 MyAccessPoint MyPassPhrase
### Internet sharing from the same WiFi interface:
create_ap wlan0 wlan0 MyAccessPoint MyPassPhrase
### Choose a different WiFi adapter driver
create_ap --driver rtl871xdrv wlan0 eth0 MyAccessPoint MyPassPhrase
### No passphrase (open network) using pipe:
echo -e "MyAccessPoint" | create_ap wlan0 eth0
### WPA + WPA2 passphrase using pipe:
echo -e "MyAccessPoint\nMyPassPhrase" | create_ap wlan0 eth0
### Enable IEEE 802.11n
create_ap --ieee80211n --ht_capab '[HT40+]' wlan0 eth0 MyAccessPoint MyPassPhrase
### Client Isolation:
create_ap --isolate-clients wlan0 eth0 MyAccessPoint MyPassPhrase
## Systemd service
Using the persistent [systemd](https://wiki.archlinux.org/index.php/systemd#Basic_systemctl_usage) service
### Start service immediately:
systemctl start create_ap
### Start on boot:
systemctl enable create_ap
## License
FreeBSD
- Copyright (c) 2013, oblique
- Copyright (c) 2019, lakinduakash
### Installing

7
src/CMakeLists.txt
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@ -1,15 +1,16 @@
cmake_minimum_required(VERSION 3.12)
project(wihotspot C)
project(wihotspot)
include(FindPkgConfig)
pkg_check_modules(GTK gtk+-3.0 REQUIRED)
include_directories(${GTK_INCLUDE_DIRS})
set(CMAKE_C_STANDARD 99)
set (CMAKE_CXX_STANDARD 11)
add_executable(wihotspot ui/main.c ui/h_prop.c ui/h_prop.h)
add_executable(wihotspot ui/main.c ui/h_prop.c ui/h_prop.h ui/ui.c ui/ui.h ui/read_config.cpp ui/read_config.h)
target_link_libraries(${PROJECT_NAME} ${GTK_LIBRARIES} "pthread")
target_link_libraries(${PROJECT_NAME} ${GTK_LIBRARIES} config)
include_directories(/usr/include)

49
src/scripts/LICENSE Normal file
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@ -0,0 +1,49 @@
Copyright (c) 2013, oblique
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*All modification to this software is under following licence
Copyright (c) 2019, lakinduaksh
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

89
src/scripts/README.md Normal file
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@ -0,0 +1,89 @@
## Features
* Create an AP (Access Point) at any channel.
* Choose one of the following encryptions: WPA, WPA2, WPA/WPA2, Open (no encryption).
* Hide your SSID.
* Disable communication between clients (client isolation).
* IEEE 802.11n & 802.11ac support
* Internet sharing methods: NATed or Bridged or None (no Internet sharing).
* Choose the AP Gateway IP (only for 'NATed' and 'None' Internet sharing methods).
* You can create an AP with the same interface you are getting your Internet connection.
* You can pass your SSID and password through pipe or through arguments (see examples).
## Dependencies
### General
* bash (to run this script)
* util-linux (for getopt)
* procps or procps-ng
* hostapd
* iproute2
* iw
* iwconfig (you only need this if 'iw' can not recognize your adapter)
* haveged (optional)
### For 'NATed' or 'None' Internet sharing method
* dnsmasq
* iptables
## Installation
### Generic
git clone https://github.com/oblique/create_ap
cd create_ap
make install
### ArchLinux
pacman -S create_ap
### Gentoo
emerge layman
layman -f -a jorgicio
emerge net-wireless/create_ap
## Examples
### No passphrase (open network):
create_ap wlan0 eth0 MyAccessPoint
### WPA + WPA2 passphrase:
create_ap wlan0 eth0 MyAccessPoint MyPassPhrase
### AP without Internet sharing:
create_ap -n wlan0 MyAccessPoint MyPassPhrase
### Bridged Internet sharing:
create_ap -m bridge wlan0 eth0 MyAccessPoint MyPassPhrase
### Bridged Internet sharing (pre-configured bridge interface):
create_ap -m bridge wlan0 br0 MyAccessPoint MyPassPhrase
### Internet sharing from the same WiFi interface:
create_ap wlan0 wlan0 MyAccessPoint MyPassPhrase
### Choose a different WiFi adapter driver
create_ap --driver rtl871xdrv wlan0 eth0 MyAccessPoint MyPassPhrase
### No passphrase (open network) using pipe:
echo -e "MyAccessPoint" | create_ap wlan0 eth0
### WPA + WPA2 passphrase using pipe:
echo -e "MyAccessPoint\nMyPassPhrase" | create_ap wlan0 eth0
### Enable IEEE 802.11n
create_ap --ieee80211n --ht_capab '[HT40+]' wlan0 eth0 MyAccessPoint MyPassPhrase
### Client Isolation:
create_ap --isolate-clients wlan0 eth0 MyAccessPoint MyPassPhrase
## Systemd service
Using the persistent [systemd](https://wiki.archlinux.org/index.php/systemd#Basic_systemctl_usage) service
### Start service immediately:
systemctl start create_ap
### Start on boot:
systemctl enable create_ap
## License
FreeBSD
- Copyright (c) 2013, oblique
- Copyright (c) 2019, lakinduakash

4
src/scripts/create_ap
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@ -985,6 +985,8 @@ write_config() {
eval echo $config_opt=\$$config_opt
done >> "$STORE_CONFIG"
chmod 600 $STORE_CONFIG
chown $(logname):$(logname) $STORE_CONFIG
echo -e "Config options written to '$STORE_CONFIG'"
exit 0
}
@ -1262,7 +1264,7 @@ trap "die" SIGUSR2
[[ -n "$STORE_CONFIG" ]] && write_config "$@"
if [[ $LIST_RUNNING -eq 1 ]]; then
echo -e "List of running $PROGNAME instances:\n"
#echo -e "List of running $PROGNAME instances:\n"
list_running
exit 0
fi

71
src/ui/glade/wifih.ui
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@ -18,10 +18,13 @@
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="spacing">3</property>
<property name="homogeneous">True</property>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="halign">start</property>
<property name="margin_left">10</property>
<property name="label" translatable="yes">SSID</property>
</object>
<packing>
@ -47,6 +50,8 @@
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="halign">start</property>
<property name="margin_left">20</property>
<property name="label" translatable="yes">Passphare</property>
</object>
<packing>
@ -77,7 +82,71 @@
</packing>
</child>
<child>
<placeholder/>
<object class="GtkBox">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="homogeneous">True</property>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="halign">start</property>
<property name="margin_left">10</property>
<property name="label" translatable="yes">Wifi interface</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="padding">2</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkComboBoxText" id="combo_wifi">
<property name="visible">True</property>
<property name="can_focus">False</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="padding">2</property>
<property name="position">1</property>
</packing>
</child>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="halign">start</property>
<property name="margin_left">20</property>
<property name="label" translatable="yes">Internet interface</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="padding">2</property>
<property name="position">2</property>
</packing>
</child>
<child>
<object class="GtkComboBoxText" id="combo_internet">
<property name="visible">True</property>
<property name="can_focus">False</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="padding">2</property>
<property name="position">3</property>
</packing>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="padding">10</property>
<property name="position">1</property>
</packing>
</child>
<child>
<placeholder/>

208
src/ui/h_prop.c
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@ -4,19 +4,35 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <libconfig.h>
#include "h_prop.h"
#include "read_config.h"
#define BUFSIZE 1024
#define SUDO "sudo"
#define SUDO "pkexec --user root"
#define CREATE_AP "create_ap"
char cmd[BUFSIZE];
#define MKCONFIG "--mkconfig"
#define LOAD_CONFIG "--config"
int parse_output(char *cmd) {
char cmd_start[BUFSIZE];
char cmd_mkconfig[BUFSIZE];
char cmd_config[BUFSIZE];
char running_info[BUFSIZE];
char interface_list[BUFSIZE];
const char* g_ssid=NULL;
const char* g_pass=NULL;
config_t cfg;
static int parse_output(const char *cmd) {
char buf[BUFSIZE];
FILE *fp;
@ -28,7 +44,7 @@ int parse_output(char *cmd) {
while (fgets(buf, BUFSIZE, fp) != NULL) {
// Do whatever you want here...
printf("OUTPUT: %s", buf);
printf("%s", buf);
}
if (pclose(fp)) {
@ -40,15 +56,187 @@ int parse_output(char *cmd) {
}
char *build_command(char *iface_src, char *iface_dest, char *ssid, char *pass) {
const char *build_wh_start_command(char *iface_src, char *iface_dest, char *ssid, char *pass) {
snprintf(cmd, BUFSIZE, "%s %s %s %s %s %s", SUDO, CREATE_AP, iface_src, iface_dest, ssid, pass);
snprintf(cmd_start, BUFSIZE, "%s %s %s %s %s %s", SUDO, CREATE_AP, iface_src, iface_dest, ssid, pass);
return cmd_start;
}
return cmd;
const char *build_wh_mkconfig_command(char *iface_src, char *iface_dest, char *ssid, char *pass){
const char* a=get_config_file(CONFIG_FILE_NAME);
snprintf(cmd_mkconfig, BUFSIZE, "%s %s %s %s %s %s %s", CREATE_AP, iface_src, iface_dest, ssid, pass,MKCONFIG,a);
printf("%s \n",cmd_mkconfig);
return cmd_mkconfig;
}
const char *build_wh_from_config(){
snprintf(cmd_config, BUFSIZE, "%s %s %s %s", SUDO, CREATE_AP,LOAD_CONFIG,get_config_file(CONFIG_FILE_NAME));
return cmd_config;
}
int startShell(const char *cmd) {
parse_output(cmd);
return 0;
}
int startShell(char *cmd) {
parse_output(cmd);
}
int write_config(char* file){
config_t cfg;
config_setting_t *root, *setting, *group, *array;
int i;
config_init(&cfg);
root = config_root_setting(&cfg);
/* Add some settings to the configuration. */
setting = config_setting_add(root, SSID, CONFIG_TYPE_STRING);
config_setting_set_string(setting, "myssid");
setting = config_setting_add(root, PASSPHRASE, CONFIG_TYPE_STRING);
config_setting_set_string(setting, "123456789");
/* Write out the new configuration. */
if(! config_write_file(&cfg, get_config_file(CONFIG_FILE_NAME)))
{
fprintf(stderr, "Error while writing file.\n");
config_destroy(&cfg);
return(EXIT_FAILURE);
}
fprintf(stderr, "New configuration successfully written to: %s\n",
get_config_file(CONFIG_FILE_NAME));
config_destroy(&cfg);
return(EXIT_SUCCESS);
}
static int init_get_running(){
const char* cmd="create_ap --list-running";
FILE *fp;
if ((fp = popen(cmd, "r")) == NULL) {
printf("Error opening pipe!\n");
return -1;
}
while (fgets(running_info, BUFSIZE, fp) != NULL) {
// Do whatever you want here...
//printf("%s", running_info);
}
if (pclose(fp)) {
printf("Command not found or exited with error status\n");
return -1;
}
return 0;
}
// Ex:
// char *a[3];
//get_running_info(a);
//printf("%s",a[0]);
int get_running_info(char* a[3]){
if(init_get_running()==0){
char * pch;
pch = strtok (running_info," ");
int i=0;
while (pch != NULL && i<3)
{
a[i] = strdup(pch);
pch = strtok (NULL, " ");
i++;
}
return 0;
}
return 1;
}
static int init_get_interface_list(){
const char* cmd="ls -x /sys/class/net ";
FILE *fp;
if ((fp = popen(cmd, "r")) == NULL) {
printf("Error opening pipe!\n");
return -1;
}
while (fgets(interface_list, BUFSIZE, fp) != NULL) {
// Do whatever you want here...
//printf("%s", running_info);
}
if (pclose(fp)) {
printf("Command not found or exited with error status\n");
return -1;
}
return 0;
}
//int i=0;
//char ** a=get_interface_list(&i);
//
//for(int j=0;j<i;j++){
//printf("%s ",a[j]);
//}
char** get_interface_list(int *length){
if(init_get_interface_list()==0){
char *a=strdup(interface_list);
char *b=strdup(interface_list);
char * pch;
pch = strtok (a," ");
int i=0;
while (pch != NULL)
{
pch = strtok (NULL, " ");
i++;
}
static char** arr;
arr =malloc(i * sizeof(char*));
free(a);
pch = strtok (b," ");
i=0;
while (pch != NULL)
{
arr[i]=strdup(pch);
pch = strtok (NULL, " \n");
i++;
}
*length= i;
return arr;
}
return NULL;
}

19
src/ui/h_prop.h
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@ -5,8 +5,21 @@
#ifndef WIHOTSPOT_H_PROP_H
#define WIHOTSPOT_H_PROP_H
int parse_output(char *);
char * build_command(char*, char*,char*, char*);
int startShell(char*);
static int parse_output(const char *);
const char *build_wh_start_command(char *, char *, char *, char *);
const char *build_wh_mkconfig_command(char *, char *, char *, char *);
const char *build_wh_from_config(void);
int startShell(const char *);
int write_config(char *);
int get_running_info(char** a);
static int init_get_running();
static int init_get_interface_list();
char** get_interface_list(int*);
#endif //WIHOTSPOT_H_PROP_H

80
src/ui/main.c
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@ -1,84 +1,14 @@
#include <gtk/gtk.h>
#include <stdlib.h>
#include <pthread.h>
#include "ui.h"
#include "h_prop.h"
#define BUFSIZE 1024
typedef struct {
GtkEntry *ssid;
GtkEntry *pass;
} WIData;
void *threadFunc(void *args) {
startShell(args);
return 0;
}
void *stopHp() {
startShell("sudo create_ap --stop ap0");
}
static void on_create_hp_clicked(GtkWidget *widget,
gpointer data) {
WIData *d = (WIData *) data;
g_thread_new("shell", threadFunc, build_command("wlp3s0", "wlp3s0", (char *) gtk_entry_get_text(d->ssid),
(char *) gtk_entry_get_text(d->pass)));
}
static void on_stop_hp_clicked(GtkWidget *widget, gpointer data) {
g_thread_new("shell2", stopHp, NULL);
}
int main(int argc, char *argv[]) {
GtkBuilder *builder;
GObject *window;
GtkButton *button_create_hp;
GtkButton *button_stop_hp;
GtkEntry *entry_ssd;
GtkEntry *entry_pass;
GError *error = NULL;
gtk_init(&argc, &argv);
/* Construct a GtkBuilder instance and load our UI description */
builder = gtk_builder_new();
if (gtk_builder_add_from_file(builder, "glade/wifih.ui", &error) == 0) {
g_printerr("Error loading file: %s\n", error->message);
g_clear_error(&error);
return 1;
}
/* Connect signal handlers to the constructed widgets. */
window = gtk_builder_get_object(builder, "window");
g_signal_connect (window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
entry_ssd = (GtkEntry *) gtk_builder_get_object(builder, "entry_ssid");
entry_pass = (GtkEntry *) gtk_builder_get_object(builder, "entry_pass");
WIData wiData = {
.pass= entry_pass,
.ssid= entry_ssd
};
button_create_hp = (GtkButton *) gtk_builder_get_object(builder, "button_create_hp");
g_signal_connect (button_create_hp, "clicked", G_CALLBACK(on_create_hp_clicked), &wiData);
button_stop_hp = (GtkButton *) gtk_builder_get_object(builder, "button_stop_hp");
g_signal_connect (button_stop_hp, "clicked", G_CALLBACK(on_stop_hp_clicked), NULL);
gtk_main();
initUi(argc,argv);
return 0;
}

95
src/ui/read_config.cpp Normal file
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@ -0,0 +1,95 @@
//
// Created by lakinduakash on 14/04/19.
//
#include <iostream>
#include <fstream>
#include <algorithm>
#include <cstring>
#include <pwd.h>
#include <unistd.h>
#include "read_config.h"
#define CONFIG_KEY_COUNT 30
#define STRING_MAX_LENGTH 100
#define BUFSIZE 150
extern "C" {
ConfigValues configValues;
char configs[CONFIG_KEY_COUNT][STRING_MAX_LENGTH];
int read_config_file() {
// std::ifstream is RAII, i.e. no need to call close
std::ifstream cFile(get_config_file(CONFIG_FILE_NAME));
if (cFile.is_open()) {
std::string line;
int i=0;
while (getline(cFile, line)) {
line.erase(std::remove_if(line.begin(), line.end(), isspace),
line.end());
if (line[0] == '#' || line.empty())
continue;
auto delimiterPos = line.find('=');
auto name = line.substr(0, delimiterPos);
auto value = line.substr(delimiterPos + 1);
strcpy(configs[i],value.c_str());
setConfigValues(name.c_str(),configs[i]);
//std::cout << name << " " << value << '\n';
++i;
}
} else {
std::cerr << "Couldn't open config file for reading.\n";
return READ_CONFIG_FILE_FAIL;
}
return READ_CONFIG_FILE_SUCCESS;
}
ConfigValues* getConfigValues(){
return &configValues;
}
static void setConfigValues(const char * key, char *value){
if( !strcmp ( SSID, key ))
configValues.ssid = value;
if( !strcmp ( PASSPHRASE, key ))
configValues.pass = value;
if( !strcmp ( WIFI_IFACE, key ))
configValues.iface_wifi = value;
if( !strcmp ( INTERNET_IFACE, key ))
configValues.iface_inet = value;
}
const char* get_config_file(const char* file){
static char *homedir;
static char a[BUFSIZE];
if ((homedir = getenv("HOME")) == nullptr) {
homedir = getpwuid(getuid())->pw_dir;
}
snprintf(a,BUFSIZE,"%s%s%s",homedir,"/",file);
//printf(" from %s \n",a);
return (const char*)a;
}
}

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//
// Created by lakinduakash on 14/04/19.
//
#ifndef WIHOTSPOT_READ_CONFIG_H
#define WIHOTSPOT_READ_CONFIG_H
#include "h_prop.h"
#define READ_CONFIG_FILE_SUCCESS 0
#define READ_CONFIG_FILE_FAIL 1
#define CHANNEL "CHANNEL"
#define GATEWAY "GATEWAY"
#define WPA_VERSION "WPA_VERSION"
#define ETC_HOSTS "ETC_HOSTS"
#define DHCP_DNS "DHCP_DNS"
#define NO_DNS "NO_DNS"
#define NO_DNSMASQ "NO_DNSMASQ"
#define HIDDEN "HIDDEN"
#define MAC_FILTER "MAC_FILTER"
#define MAC_FILTER_ACCEP "MAC_FILTER_ACCEPT"
#define ISOLATE_CLIENTS "ISOLATE_CLIENTS"
#define SHARE_METHOD "SHARE_METHOD"
#define IEEE80211N "IEEE80211N"
#define IEEE80211AC "IEEE80211AC"
#define HT_CAPAB "HT_CAPAB"
#define VHT_CAPAB "VHT_CAPAB"
#define DRIVER "DRIVER"
#define NO_VIRT "NO_VIRT"
#define COUNTRY "COUNTRY"
#define FREQ_BAND "FREQ_BAND"
#define NEW_MACADDR "NEW_MACADDR"
#define DAEMONIZE "DAEMONIZE"
#define NO_HAVEGED "NO_HAVEGED"
#define WIFI_IFACE "WIFI_IFACE"
#define INTERNET_IFACE "INTERNET_IFACE"
#define SSID "SSID"
#define PASSPHRASE "PASSPHRASE"
#define USE_PSK "USE_PSK"
#define CONFIG_FILE_NAME ".wh.config"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct{
char *ssid;
char *pass;
char *iface_wifi;
char *iface_inet;
} ConfigValues;
int read_config_file();
static void setConfigValues(const char * key, char *value);
ConfigValues* getConfigValues(void);
const char *get_config_file(const char* file);
#ifdef __cplusplus
}
#endif
#endif //WIHOTSPOT_READ_CONFIG_H

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//
// Created by lakinduakash on 13/04/19.
//
#include <gtk/gtk.h>
#include <stdlib.h>
#include "h_prop.h"
#include "ui.h"
#include "read_config.h"
GtkBuilder *builder;
GObject *window;
GtkButton *button_create_hp;
GtkButton *button_stop_hp;
GtkEntry *entry_ssd;
GtkEntry *entry_pass;
GtkComboBox *combo_wifi;
GtkComboBox *combo_internet;
GError *error = NULL;
const char** iface_list;
int iface_list_length;
void init_interface_list();
static int find_str(char *find, const char **array, int length);
void *threadFunc(void *args) {
startShell(args);
return 0;
}
void *stopHp() {
startShell("sudo create_ap --stop ap0");
}
static void on_create_hp_clicked(GtkWidget *widget,
gpointer data) {
WIData *d = (WIData *) data;
if (gtk_combo_box_get_active (combo_wifi) >= 0 && gtk_combo_box_get_active (combo_internet) >= 0) {
gchar *wifi = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(combo_wifi));
gchar *internet = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(combo_internet));
//Remove trailing new lines
wifi[strcspn(wifi, "\n")] = 0;
internet[strcspn(internet, "\n")] = 0;
startShell(build_wh_mkconfig_command(wifi, internet, (char *) gtk_entry_get_text(d->ssid),
(char *) gtk_entry_get_text(d->pass)));
g_thread_new("shell_create_hp", threadFunc, (void*)build_wh_from_config());
g_free (wifi);
g_free (internet);
} else{
g_print("Please select Wifi and Internet interfaces\n");
}
}
static void on_stop_hp_clicked(GtkWidget *widget, gpointer data) {
g_thread_new("shell2", stopHp, NULL);
}
int initUi(int argc, char *argv[]){
gtk_init(&argc, &argv);
/* Construct a GtkBuilder instance and load our UI description */
builder = gtk_builder_new();
if (gtk_builder_add_from_file(builder, "glade/wifih.ui", &error) == 0) {
g_printerr("Error loading file: %s\n", error->message);
g_clear_error(&error);
return 1;
}
/* Connect signal handlers to the constructed widgets. */
window = gtk_builder_get_object(builder, "window");
g_signal_connect (window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
entry_ssd = (GtkEntry *) gtk_builder_get_object(builder, "entry_ssid");
entry_pass = (GtkEntry *) gtk_builder_get_object(builder, "entry_pass");
combo_wifi = (GtkComboBox *) gtk_builder_get_object(builder, "combo_wifi");
combo_internet = (GtkComboBox *) gtk_builder_get_object(builder, "combo_internet");
WIData wiData = {
.pass= entry_pass,
.ssid= entry_ssd
};
init_interface_list();
init_ui_from_config(&wiData);
button_create_hp = (GtkButton *) gtk_builder_get_object(builder, "button_create_hp");
g_signal_connect (button_create_hp, "clicked", G_CALLBACK(on_create_hp_clicked), &wiData);
button_stop_hp = (GtkButton *) gtk_builder_get_object(builder, "button_stop_hp");
g_signal_connect (button_stop_hp, "clicked", G_CALLBACK(on_stop_hp_clicked), NULL);
gtk_main();
return 0;
}
void init_ui_from_config(WIData* data){
if(read_config_file()==READ_CONFIG_FILE_SUCCESS){
ConfigValues *values=getConfigValues();
if(values->ssid!=NULL)
gtk_entry_set_text(data->ssid,values->ssid);
if(values->pass!=NULL)
gtk_entry_set_text(data->pass,values->pass);
if(values->iface_wifi!=NULL){
int idw=find_str(values->iface_wifi,iface_list,iface_list_length);
if(idw !=-1){
gtk_combo_box_set_active(combo_wifi,idw);
}
}
if(values->iface_inet!=NULL){
int idw=find_str(values->iface_inet,iface_list,iface_list_length);
if(idw !=-1){
gtk_combo_box_set_active(combo_internet,idw);
}
}
}
}
void init_interface_list(){
iface_list_length=0;
iface_list=(const char**)get_interface_list(&iface_list_length);
for (int i = 0; i < iface_list_length; i++){
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_wifi), iface_list[i]);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_internet), iface_list[i]);
}
}
int find_str(char *find, const char **array, int length) {
int i;
for ( i = 0; i < length; i++ ) {
g_print("%s ", array[i]);
if (strcmp(array[i], find) == 0) {
return i;
}
}
return -1;
}

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//
// Created by lakinduakash on 13/04/19.
//
#ifndef WIHOTSPOT_UI_H
#define WIHOTSPOT_UI_H
#include <gtk/gtk.h>
typedef struct {
GtkEntry *ssid;
GtkEntry *pass;
} WIData;
int initUi(int argc, char *argv[]);
void init_ui_from_config(WIData* data);
#endif //WIHOTSPOT_UI_H