Proxy (justness) Mac OS

Proxy (justness) Mac Os X
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Proxy (justness) Mac Os Catalina

To configure the proxy in Safari, open up the browser and go to Preferences by clicking Safari in the menu bar. Or you can use the ⌘, keyboard shortcut. A window with the. How does one programmatically change proxy settings on a mac osx. I am fluent in ios, and since mac os programming is similar there shouldn't be much problems with it. However I lack the logic needed to create proxy changes programmatically. Manual tweaking is extremely easy. This is the network tab in System Preferences I am after: What I. A Mac computer running OS X. I used OS X Yosemite, but other versions should work too. An iPhone, iPad, or Android mobile device Purpose Many mobile apps don't properly implement SSL/TLS. In this project the Mac computer is used to perform a man-in-the-middle attack using Wi-Fi and Bluetooth as shown in the diagram below.

Run your own SOCKS5 proxy server on Windows/Mac/*nix with nothing but SSH. Access restricted web sites, use instant messenger, ftp, and other protocols from school/work by leveraging your cable/DSL connection at home!

Who is this tutorial for?

This is an advanced topic.
This tutorial is for the person who needs to access restricted web sites, use instant messenger, ftp, and other protocols from a location with a restricted internet connection (e.g., work, school)
You should be comfortable using SSH
You should have a decent understand of the internet and networks in general
You should know what a proxy is (read this if you don’t).

My browser and other applications are using the system proxy settings, in which I have saved my username and password for authenticating with the proxy. This is working fine. There is a persistent problem with system services that try to access information on the internet and don't see to have access to the proxy credentials in my user account. Proxy use is set up through the Network section of System Preferences within Mac OS X. To access the proxy settings dialog, click the Apple icon in the upper left corner of the screen, then “System.

Prerequisites

An unrestricted internet connection. Perhaps you have this at home (instead of school/work) or at a friend’s house.
A computer which you can leave turned on while you’re at school, work, or wherever the restricted internet connection is.
ssh. If you are using linux, os/x, unix, debian, freebsd, or any variant of these, ssh is already installed. If you’re using Windows, download cygwin or copSSH.

Let’s begin.

From a command prompt, run this command on the linux/unix/osx computer with the unrestricted internet connection:
The -D option starts ssh as a SOCKS server listening on port 8080. It also enables port forwarding so that any connection made to port 8080 is forwarded to its actual destination host and port. The www.paypal.com does nothing here; ssh examines the application protocol of the inbound connection to determine the ultimate destination of the connection. The -g option allows remote hosts to connect. Without this option, only connections to port 8080 from localhost would be allowed. See the ssh man page for more info.
If your IP address is in one of these ranges:
- 10.0.0.0 – 10.255.255.255
- 172.16.0.0 – 172.31.255.255
- 192.168.0.0 – 192.168.255.255
you are most likely behind a router using NAT addressing. If so, configure port forwarding on your router to forward the port you chose in the previous step to the NAT’d IP address of the PC which will run ssh (e.g., 198.168.x.x).

Selecting a Port For Your Proxy Server

In the example above, our proxy server is listening on port 8080. Here are some tips to consider when selecting a port:

If this proxy server will be running on a residential cable/DSL connection, many ISPs prevent inbound connections to residential connections on ports 80 and 25 as well as others. Make sure you choose a listening port for ssh that isn’t blocked by your ISP. To find out which inbound ports your ISP prevents connection to, find the FAQ for your ISP at http://www.dslreports.com/faqnew.
If you will be connecting to this proxy server from a corporate environment, be aware that some corporate firewalls only permit outbound connections on a few ports to machines outside their firewall. Often outbound ports 21, 23, 80, and 443 are permitted because they are typically used for FTP, telnet, HTTP, and SSL, respectively.

Configuring FoxyProxy to Use Your Proxy Server

Finally, you should install and configure FoxyProxy on the computer with restricted internet access. Follow these instructions: Chrome or Firefox.

What if my unrestricted internet connection has a dynamic IP address?

If your ISP periodically changes your IP address as many cable/dsl ISPs do, get a free No-IP or DynDNS account. These services grant you a free domain name; for example, myproxy.bounceme.net. You run client software on your PC which “phones home” to DynDNS/No-IP every 30 minutes, informing them of your current IP address. Note that many modern consumer-oriented routers from Linksys, Netgear, D-Link, etc. have this software built-in so you don’t need to run a client on your PC.

NOTE:

Between mid October 2019 and mid February 2020 everyone in the Army was migrated to use their PIV Authentication certificate for Email access. You no longer use the Email certificate for Enterprise Email or any CAC enabled websites

Mac users who choose to upgrade (or already have upgraded) to Mac OS Catalina (10.15.x) or Big Sur (11.xx.x) will need to uninstall all 3rd Party CAC enablers per https://militarycac.com/macuninstall.htm AND reenable the native smart card ability (very bottom of macuninstall link above)

If you purchased your Mac with OS Catalina (10.15.x) or Big Sur (11.xx.x) already installed, you can skip the uninstall part above and follow the instructions below.

6 'high level' steps needed, follow down the page to make this a painless systematic process

1.	Is your CAC reader 'Mac friendly'?
2.	Can your Mac 'see' the reader?
3.	Verify which version of Mac OS you have
4.	Figure out which CAC (ID card) you have
5.	Install the DoD certificates
5a.	Additional DoD certificate installation instructions for Firefox users
6.	Decide which CAC enabler you want to use (except for 10.12-.15 & 11)

Step 1: Is your CAC reader Mac friendly?

Visit the USB Readers page to verify the CAC reader you have is Mac friendly.

Visit the USB-C Readers page to verify the CAC reader you have is Mac friendly.

'Some, not all' CAC readers may need to have a driver installed to make it work.

NOTE: Readers such as: SCR-331 & SCR-3500A may need a firmware update (NO OTHER Readers need firmware updates).

Information about these specific readers are in Step 2

Step 2: Can your Mac 'see' the reader?

Plug the CAC reader into an open USB port before proceeding, give it a few moments to install

Step 2a: Click the Apple Icon in the upper left corner of the desktop, select 'About This Mac'

Step 2b: Click 'System Report...' (button)

Step 2c: Verify the CAC reader shows in Hardware, USB, under USB Device Tree. Different readers will show differently, most readers have no problem in this step. See Step 2c1 for specific reader issues.

Step 2c1: Verify firmware version on your SCR-331, SCR-3310 v2.0, GSR-202, 202V, 203, or SCR-3500a reader. If you have a reader other than these 6, Proceed directly to step 3

Step 2c1a-SCR-331 reader

If your reader does not look like this, go to the next step.

Step 2c1b-SCR-3310 v2.0 reader

If your reader does not look like this, go to the next step.

In the 'Hardware' drop down, click 'USB.' On the right side of the screen under 'USB Device Tree' the window will display all hardware plugged into the USB ports on your Mac. Look for “SCR3310 v2.0 USB Smart Card Reader.” If the Smart Card reader is present, look at 'Version' in the lower right corner of this box: If you have a number below 6.02, it will not read the 'G+D FIPS 201 SCE 7.0' CAC on Mac OS 11.xx.x or 10.15.7. I contacted HID (the company that makes these readers) on 14 DEC 2020 to find a way to update the firmware to 6.02. They said there is not firmware update for the reader. If your reader is older, you may need a new one. Please look at: https://militarycac.com/usbreaders.htm to find a compatible one. If you are already at version 6.02, your reader should work fine on your Mac and no further hardware changes are required. You can now Quit System Profiler and continue to Step 3.

Step 2c1c-SCR-3500A reader

If you have the SCR3500A P/N:905430-1 CAC reader,you may need to install this driver, as the one that installs automatically will not work on most Macs. Hold the control key [on your keyboard] when clicking the .pkg file [with your mouse], select [the word] Open

Step 3: Verify which version of MacOS you have?

(You need to know this information for step 6)

Step 3a: Click the Apple Icon in the upper left corner of your desktop and select 'About This Mac'

Step 3b: Look below Mac OS X for: Example: Version 10.X.X, or 11.X

Step 4: Figure out which CAC (ID Card) you have

(You need to know this information for step 6)

Look at the top back of your ID card for these card types. If you have any version other than the seven shown below, you need to visit an ID card office and have it replaced. All CACs [other than these six] were supposed to be replaced prior to 1 October 2012.

Find out how to flip card over video

Step 5: Install the DoD certificates (for Safari and Chrome Users)

Go to Keychain Access

Click: Go (top of screen), Utilities, double click Keychain Access.app

(You can also type: keychain access using Spotlight (this is my preferred method))

Select login (under Keychains),and All Items (under Category).

Download the 5 files via links below (you may need to <ctrl> click, select Download Linked File As... on each link) Save to your downloads folder

Please know... IF You have any DoD certificates already located in your keychain access, you will need to delete them prior to running the AllCerts.p7b file below.

https://militarycac.com/maccerts/AllCerts.p7b,

https://militarycac.com/maccerts/RootCert2.cer,

https://militarycac.com/maccerts/RootCert3.cer,

https://militarycac.com/maccerts/RootCert4.cer, and

Double click each of the files to install certificates into the login section of keychain

Select the Kind column, verify the arrow is pointing up, scroll down to certificate, look for all of the following certificates:

DOD EMAIL CA-33 through DOD EMAIL CA-34,

DOD EMAIL CA-39 through DOD EMAIL CA-44,

DOD EMAIL CA-49 through DOD EMAIL CA-52,

DOD EMAIL CA-59,

DOD ID CA-33 through DOD ID CA-34,

DOD ID CA-39 through DOD ID CA-44,

DOD ID CA-49 through DOD ID CA-52,

DOD ID CA-59

DOD ID SW CA-35 through DOD ID SW CA-38,

DOD ID SW CA-45 through DOD ID SW CA-48,

DoD Root CA 2 through DoD Root CA 5,

DOD SW CA-53 through DOD SW CA-58, and

DOD SW CA-60 through DOD SW CA-61

NOTE: If you are missing any of the above certificates, you have 2 choices,

1. Delete all of them, and re-run the 5 files above, or

2. Download the allcerts.zip file and install each of the certificates you are missing individually.

Errors:

Error 100001 Solution

Error 100013 Solution

You may notice some of the certificates will have a red circle with a white X . This means your computer does not trust those certificates

You need to manually trust the DoD Root CA 2, 3, 4, & 5 certificates

Double click each of the DoD Root CA certificates, select the triangle next to Trust, in the When using this certificate: select Always Trust, repeat until all 4 do not have the red circle with a white X.

You may be prompted to enter computer password when you close the window

Once you select Always Trust, your icon will have a light blue circle with a white + on it.

The 'bad certs' that have caused problems for Windows users may show up in the keychain access section on some Macs. These need to be deleted / moved to trash.

The DoD Root CA 2 & 3 you are removing has a light blue frame, leave the yellow frame version. The icons may or may not have a red circle with the white x

or	DoD Interoperability Root CA 1 or CA 2	certificate
DoD Root CA 2 or 3 (light blue frame ONLY)	certificate
or	Federal Bridge CA 2016 or 2013	certificate
or	Federal Common Policy CA	certificate
or	or	SHA-1 Federal Root CA G2	certificate
or	US DoD CCEB Interoperability Root CA 1	certificate

If you have tried accessing CAC enabled sites prior to following these instructions, please go through this page before proceeding

Clearing the keychain (opens a new page)

Please come back to this page to continue installation instructions.

Step 5a: DoD certificate installation instructions for Firefox users

NOTE: Firefox will not work on Catalina (10.15.x), or last 4 versions of Mac OS if using the native Apple smartcard ability

Download AllCerts.zip, [remember where you save it].

double click the allcerts.zip file (it'll automatically extract into a new folder)

Option 1 to install the certificates (semi automated):

From inside the AllCerts extracted folder, select all of the certificates

<control> click (or Right click) the selected certificates, select Open With, Other...

In the Enable (selection box), change to All Applications

Select Firefox, then Open

You will see several dozen browser tabs open up, let it open as many as it wants..

You will eventually start seeing either of the 2 messages shown next

If the certificate is not already in Firefox, a window will pop up stating 'You have been asked to trust a new Certificate Authority (CA).'

Check all three boxes to allow the certificate to: identify websites, identify email users, and identify software developers

'Alert This certificate is already installed as a certificate authority.' Click OK

Once you've added all of the certificates...
• Click Firefox (word) (upper left of your screen)
• Preferences
• Advanced (tab)
• Press Network under the Advanced Tab
• In the Cached Web Content section, click Clear Now (button).
• Quit Firefox and restart it

Option 2 to install the certificates (very tedious manual):

Click Firefox (word) (upper left of your screen)

Preferences

Advanced (tab on left side of screen)

Certificates (tab)

View Certificates (button)

Authorities (tab)

Import (button)

Browse to the DoD certificates (AllCerts) extracted folder you downloaded and extracted above.

Note: You have to do this step for every single certificate

Note2: If the certificate is already in Firefox, a window will pop up stating: 'Alert This certificate is already installed as a certificate authority (CA).' Click OK

Note3: If the certificate is not already in Firefox, a window will pop up stating 'You have been asked to trust a new Certificate Authority (CA).'

Check all three boxes to allow the certificate to: identify websites, identify email users, and identify software developers