Osx workflow guide (1)

Contents

About the Tools Workflow for Mac 6
At a Glance 6
Manage Your Team 6
Code Sign Your App 7
Enable Sandboxing 7
Use Push Notifications 7
Enable iCloud Storage 7
Configure In-App Purchase 8
Submit an App to the Mac App Store 8
Prepare for Gatekeeper 8
How to Use This Document 8
See Also 9

Managing Your Team 10
Technology-Specific Administrative Tasks 10
Enrolling in the Mac Developer Program 15
Inviting Team Members and Assigning Roles 13
Registering an App ID 16
Approving Signing Certificates 20
Creating Signing Certificates 22
Enabling iCloud Storage 25
Enabling Push Notifications 25
Registering Developer Systems 26
Creating Provisioning Profiles 28
Using the Mac Team Provisioning Profile 30
Creating Specialized Development Provisioning Profiles 30
Creating a Production Provisioning Profile 33
Renewing Expired Provisioning Profiles 35

Configuring Apps 36
Setting the App Icon 36
Setting the Application Category 37
Setting the Bundle ID 37
Setting the Bundle Version and Copyright Keys 38

2012-09-19 | © 2012 Apple Inc. All Rights Reserved.

2

Contents

Specifying the Deployment Target 38
Configuring Entitlements 39
Configuring iCloud Key-Value Storage 41
Configuring iCloud Document Storage 41
Configuring Sandboxing 42
Specifying Build Settings 44

Code Signing Your App 45
How Code Signing Works 45
Requesting a Signing Certificate 47
Verifying Your Certificate in the Keychain 59
Signing an App 54
Exporting and Importing Signing Certificates 56
Repairing Signing Certificates 59
Removing Certificates 59
Revoking Certificates 60
Creating New Certificates 61
Repairing Another Development System 62

Provisioning Your System 63
Adding Your System to the Mac Team Provisioning Profile 63
Refreshing Provisioning Profiles 66
Requesting a Specialized Development Provisioning Profile 68
Installing Development Provisioning Profiles on Your System 69
Setting Your Provisioning Profile in Xcode 70

Submitting to the Mac App Store 72
Signing Using a Mac Submission Certificate 74
Signing Using a Production Provisioning Profile 74
Creating an Archive 76
Testing the Installer Package 77
Validating and Submitting Your App Using Xcode 82
Submitting Your App Using Application Loader 83

Distributing Outside the Mac App Store 84
Creating Developer ID-Signed Applications or Installer Packages 84
Enrolling in the Mac Developer Program 84
Requesting Developer ID Certificates 85
Code Signing Your Application 89
Exporting a Developer ID-signed Application 90


3

Contents

Signing an Installer Package 92
Testing Developer ID-signed Applications 93
Enabling and Disabling Gatekeeper 93
Testing Gatekeeper Behavior 95

Document Revision History 98


4

Figures

Managing Your Team 10
Figure 1-1

Provisioning profile components 29

Configuring Apps 36
Figure 2-1
Figure 2-2

Setting iCloud entitlements 41
Configuring sandbox entitlements 43

Code Signing Your App 45
Figure 3-1
Figure 3-2
Figure 3-3

Developer certificates 46
Team member development certificate 50
Team agent or admin certificates 51

Provisioning Your System 63
Figure 4-1

Code Signing Identity menu for a team admin 71

Submitting to the Mac App Store 72
Figure 5-1

Code Signing Identity menu for a team agent 76


5

About the Tools Workflow for Mac

To submit your app to the Mac App Store, you use Xcode features and several web tools available only to
members of the Mac Developer Program. Before using technologies such as iCloud storage and push
notifications, you must join the Mac Developer Program. You should join the program even if you distribute
your application outside of the Mac App Store and sign it with a Developer ID certificate so that customers
know your application comes from an identified source.

Configure
Profile

Development Certificate
Provisioning Profile

Develop

Xcode

Distribute

Code Signing

At a Glance
This document covers the Mac Developer Program tasks and sequence of steps, using Xcode and other tools,
you follow to develop your app and distribute it. The workflow includes tasks such as managing your
development team, enabling entitlements, requesting signing certificates, and creating provisioning profiles.
The workflow also includes configuring technologies available only to apps submitted to the Mac App Store.

Manage Your Team
If you join the Mac Developer Program as an individual, you are the team agent and only team member of
your account. You can perform any tasks described in this book that a team agent can perform, such as creating
an app ID and creating specialized provisioning profiles. A team agent also code signs and submits an app to
the Mac App Store. However, if you join the program as a company, you are the team agent who has additional
responsibilities such as adding and granting privileges to other team members. You are also responsible for
approving signing certificates and registering developer systems. Certificates are automatically approved for
team agents.


6

At a Glance

Related Chapters: “Managing Your Team” (page 10), “Submitting to the Mac App Store” (page 72)

Code Sign Your App
Code signing allows you to sign your app and thereby certify that the app is released by you. To submit an app

to the Mac App Store, you have to sign both the app bundle and the installer package that you upload to
iTunes Connect. To code sign your app, you need a Mac Submission certificate and Mac Installer certificate.
Related Chapters: “Code Signing Your App” (page 45)

Enable Sandboxing
A sandbox is a set of fine-grained controls that limit an app’s access to files, preferences, network resources,
hardware, and so on. As part of the sandboxing process, the system also installs each app in its own sandbox
directory, which acts as the home for the app and its data. To use sandboxing, you enable entitlements in your
Xcode project and select the sandboxing entitlements your app is using. You don’t need a provisioning profile
to use sandboxing.
Related Chapters: “Configuring Apps” (page 36)

Use Push Notifications
Push notifications allow an app that is not running in the foreground to notify the user that it has information
for the user. The app that provides the push notifications must have an SSL certificate generated by Apple to
use this feature. You need to register an app ID, enable push notification, and create a provisioning profile to
use this technology.
Related Chapters: “Provisioning Your System” (page 63)

Enable iCloud Storage
iCloud storage allows you to share the user’s data among multiple instances of your app running on different
iOS and OS X devices. Access to iCloud is controlled using entitlements, which your app configures through
Xcode. If these entitlements are not present, your app is prevented from accessing files and other data in
iCloud. You can test your iCloud app using the generic development provisioning profile that Xcode creates
for you, but you’ll need a production provisioning profile to submit an iCloud app.


7

How to Use This Document

Related Chapters: “Configuring Apps” (page 36), “Provisioning Your System” (page 63)

Configure In-App Purchase
In-App Purchase embeds a store directly into your app by allowing you to connect to the Mac App Store and
securely process payments from the user. You can use In-App Purchase to collect payment for enhanced
functionality or additional content usable by your app. You need an app ID to use In-App Purchase but not a
provisioning profile.
Related Chapters: “Managing Your Team” (page 10)

Submit an App to the Mac App Store
When your app is ready to be submitted to the Mac App Store, you need to create an iTunes Connect app
record, code sign the app and the installer package, and pass validation tests. If you use certain technologies,
you’ll need a production provisioning profile too.
Related Chapters: “Submitting to the Mac App Store” (page 72)

Prepare for Gatekeeper
Using Security & Privacy system preferences in OS X Mountain Lion, users will be able to reduce the risk of
downloading malware by prohibiting applications that do not come from an identified source from launching
on their Macs. If you distribute your application outside of the Mac App Store, sign your application using a
Developer ID certificate so that users don’t block your application in future OS releases.
Related Chapters: “Distributing Outside the Mac App Store” (page 84)

How to Use This Document
If you are an individual developer, you should read this entire book for all the steps to develop and submit
your app to the Mac App Store. You may skip a few tasks that are specific to larger teams. If you are a team
agent for a company, read “Managing Your Team” (page 10) and “Submitting to the Mac App Store” (page
72) for specific tasks you are responsible for. If you are a team member who doesn’t have admin responsibilities,


8

See Also

read “Code Signing Your App” (page 45) and “Provisioning Your System” (page 63) to learn how to manage
your digital identities and provision your systems for development. If you are not submitting your application
to the Mac App Store, read “Distributing Outside the Mac App Store” (page 84).

See Also
To learn about the user interface guidelines and get your app approved, read:
●

OS X Human Interface Guidelines

●

App Store Review Guidelines for Mac Apps

For a description of the app development process and concepts, read Developing for the App Store .
If you want to learn more about programming your app and certain technologies, read:
●

Mac App Programming Guide

●

Code Signing Guide

●

App Sandbox Design Guide

●

Local and Push Notification Programming Guide

●

In-App Purchase Programming Guide

To learn more about Xcode, read Xcode 4 User Guide .
For details on entitlements, read Entitlement Key Reference .


9

Managing Your Team

If you want to submit an app to the Mac App Store, you need to enroll in the Mac Developer Program, set up
a development team, and provide credentials to people on your team. You use Mac Developer Program
tools—available to members only—to manage your team’s app IDs, developer systems, signing certificates,
and provisioning profiles.
Before you can perform any other tasks in this chapter, you must become a registered Apple Developer and
enroll in the Mac Developer Program as described in “Enrolling in the Mac Developer Program” (page 15). The
person who enrolls in the developer program is the primary contact for the development team. If you are an
individual developer, you are the primary contact for your one person team. If you represent a company, you
manage a team of developers who also need signing certificates and may need provisioning profiles. You can
add developers to your team as described in “Inviting Team Members and Assigning Roles” (page 13).
This chapter covers the administrative tasks you need to follow to set up and configure certain technologies.
Some of the tasks are mandatory and others are optional depending on the technologies you choose as
described in “Technology-Specific Administrative Tasks” (page 10).
Team members should read the other chapters in this book to learn how to configure these technologies and
provision their systems using Xcode.
Important: Developers on your team won’t be able to use certain technologies—such as iCloud and push
notifications—until you complete some of the tasks in this chapter.

Technology-Specific Administrative Tasks
If you use iCloud, In-App Purchase, or push notifications, you need a provisioning profile for Mac development
and submission to the Mac App Store. Depending on which technologies you choose, you may need an explicit
app ID and specialized provisioning profile too.
A development provisioning profile contains the app ID, a list of development certificates, and a list of
development systems. Therefore, creating development certificates, as described in “Creating Signing
Certificates” (page 22), and registering systems, as described in “Registering Developer Systems” (page 26),
are mandatory steps that all team members need to perform. If you are a team agent for a company, read
“Approving Signing Certificates” (page 20) to learn how to approve signing certificates requested by team
members.


10

Managing Your Team
Enrolling in the Mac Developer Program

Additional administrative tasks you may need to perform for these technologies are:
●

●

●

iCloud. Your team may use the wild card app ID and team provisioning profile that Xcode manages for
you. If you use another app ID, read “Enabling iCloud Storage” (page 25) to learn how to enable iCloud.
To learn how to configure iCloud in your Xcode project, read “Configuring iCloud Key-Value Storage” (page
41) and “Configuring iCloud Document Storage” (page 41).
In-App Purchase. You need an explicit app ID (used to identify your app throughout the system) that
matches your bundle ID and a specialized provisioning profile that contains the explicit app ID. Read
“Registering an App ID” (page 16) to learn how to register your app ID and read “Creating Provisioning
Profiles” (page 28) to learn how to create your specialized provisioning profile.
Push Notifications. You need an explicit app ID, the app ID needs to be enabled for push notifications,
and you need a specialized provisioning profile that contains the explicit app ID. Read “Registering an
App ID” (page 16) to learn how to register your app ID, read “Enabling Push Notifications” (page 25) to
learn how to enable push notifications, and read “Creating Provisioning Profiles” (page 28) to learn how
to create your specialized provisioning profile.

You cannot distribute an app on the Mac App Store without first joining the Mac Developer Program. When
you enroll in the Mac Developer Program, you have access to all the resources and tools you need to create
an app, manage your account, and publish it on the Mac App Store.
The Mac Developer Program web tools you use to manage your account are:
●

●

●

Member Center. The primary tool used to manage developer program accounts, invite team members,
purchase technical support, and sign up for compatibility labs. The Member Center is also a gateway to
other resources and tools you need to create an app for the Mac App Store.
Developer Certificate Utility. A developer tool used to register your app ID, register developer systems,
create signing certificates, and create provisioning profiles.
iTunes Connect. The marketing and business tool used to check the status of your contracts, set up tax
and banking information, obtain sales and finance reports, manage developers, and manage metadata
about your app.

To enroll in the Mac Developer Program, go to Apple Developer Program Enrollment, where a web assistant
guides you through the entire process of enrolling. If you have not registered as an Apple Developer yet, you
can do so as part of enrolling in the Mac Developer Program. When you are prompted to select a program,
select the Mac Developer Program. You can enroll as an individual or a company. If you enroll as an individual,
you are the team agent for and only member of your team, who can perform all the team agent tasks described
in this book. If you enroll as a company, you are the team agent for your entire team.


11

Managing Your Team

Note that during the enrollment process, you receive a series of emails from Apple containing further instructions
and links to various web tools. Read and follow the instructions carefully in the emails to complete the enrollment
process:
●

After you submit your enrollment request on the website, you receive a confirmation email with an
invitation to visit the Member Center.
While waiting for your request to be processed further, you can visit the Member Center to explore the
resources, including documentation, you use to develop your app.

●

After your enrollment request is processed by Apple, you receive an email requesting that you sign the
license agreement.
Follow the instructions in the email to sign the license agreement.

●

After signing the license agreement and completing the enrollment process online, you receive an email
containing your activation code.
Click the activation code in the email to complete the purchase of your Mac Developer Program.

●

After the enrollment is successful, you receive an email welcoming you to the Mac Developer Program.
Click the “Log in now” button in the email to go to the Member Center. The Member Center contains links
to all the web tools you’ll need to manage your team.

●

Finally, you receive an email inviting you to use iTunes Connect to set up your app for purchase on the
Mac App Store.

After you successfully enroll in the Mac Developer Program, you can follow the rest of the steps in this chapter.
All of these steps assume that you know how to launch the member tools. When you go to http://developer.apple.com, click Member Center in the toolbar and log in. To open Developer Certificate Utility, click the Certificate
button under Developer Program Resources.
If you manage a team of developers, read “Inviting Team Members and Assigning Roles” (page 13) first to add
the rest of the team to the Mac Developer Program. People on your team can’t use Xcode to request
development certificates or provisioning profiles without being registered as a team member first.
To learn how to use iTunes Connect to manage your product information that is not covered in this book, read
iTunes Connect Developer Guide .


12

Managing Your Team
Inviting Team Members and Assigning Roles

Note: It’s possible for you to belong to multiple teams and a team may be enrolled in multiple
developer programs. When you log in using your Apple ID, you select the team from a pop-up menu.
Be sure to select a team that is enrolled in the Mac Developer Program to follow the steps described
in this document.

If you enroll as a company, you are the de facto team agent who has permission to add other developers,
called team members, to your account. In general, team members have read access to view and download
information managed by the web tools, but not write access. However, you can assign an admin role to a team
member, which allows that person to have some of the privileges of a team agent—for example, a team admin
can create signing certificates and provisioning profiles but can’t accept agreements. Assigning roles helps
team agents delegate some of their responsibilities.
If you are a team admin, add people to your development team through the Member Center. When you add
a person to your team, you can grant them access to the developer programs that your team is enrolled in.

To add team admins and members
1.

After logging in to the Member Center, click People in the bar at the top.

2.

Click Invitations in the sidebar.

3.

Click Invite Person and provide the first name, last name, and email address.

4.

Specify the person’s access and role for each program.


13

Managing Your Team

5.

Click Send Invitation.

1

3

2

3

4

5

A development team can have as many people as necessary. Once you have added someone to your team,
the Member Center generates and sends an email to the invitee. Team admins are notified by email when
your invitation is accepted.


14

Managing Your Team

Alternative: If you want to send invitations to multiple people at once, you can click Bulk Invite
instead of Invite Person and upload a .txt file. Add up to 100 people per file by listing their first
name, last name, and email address in a tab-delimited format. The first row of the file must contain
the field labels, not contact information.

Important: When you send an invitation, the person you specify receives an email invitation to join
the team. The person should click the invitation code in the email to accept the invitation. If the
person doesn’t have an Apple ID, they are asked to create an Apple ID first. Apple needs to verify
the person’s email address before creating an Apple ID so the person might receive another email
with a request to verify the email address. The person needs to follow the instructions in this email
and complete the Apple ID creation process before accepting the invitation.

At the Member Center you can read more about the specific privileges of each type of member. After the team
member accepts the invitation, the team agent receives a confirmation email and the team member has access
to the Member Center and other web tools.
As your team grows, you may need to edit a team member’s privileges. By changing a person’s role in the
Member Center, the team agent or a team admin can grant that person more or fewer privileges.

To edit a team member's privileges
1.

After logging in to the Member Center, click People in the bar at the top.

2.

Click All People in the sidebar.

3.

Click Details in the last column in the row of the person whose privileges you want to change.


15

Managing Your Team
Registering an App ID

4.

Specify the person’s access and role for each program and click Save.

1

2

3

4

A person’s membership level determines the level of access he or she has to Apple Developer Program
webpages and the team information stored there.
Important: Team members should belong to only one Mac Developer Program; otherwise, Xcode displays
information for multiple teams, which can be confusing.

OS X and developer program tools use the app ID to uniquely identify your app throughout the system. For
example, OS X uses the app ID to recognize any future updates to your app. The app ID is also used to identify
one or more apps for provisioning. If you are just starting development, you can use a generic app ID that
Xcode provides for you. However, if you use certain technologies, you may need an explicit app ID.


16

Managing Your Team

You use the Developer Certificate Utility tool to register your app ID. When you register the app ID, you enter
a human–readable text description of the app and a unique identifier string of your choice. In this case, the
app ID is usually the same as your bundle ID (called a bundle identifier in Xcode) which you set in the information
property list of your app or on the target’s Summary pane of the project navigator using Xcode. However, you
can also register a wildcard app ID that matches multiple apps your team is developing. Xcode automatically
creates a wild card app ID for you as described in “Using the Mac Team Provisioning Profile” (page 30). In
either case, the team ID followed by a dot (.) separator is automatically prefixed to your app ID to make it truly
unique.
Typically, the bundle ID in your Xcode project is string formatted as a reverse domain name, such as
com.MyCompany.MyProductName, where you replace MyCompany and MyProductName with your company
and product name. However, unlike domain names, app IDs and bundle IDs are case sensitive. If you are a
team agent or admin, make sure that team members set the bundle IDs in the Xcode project to match the app
ID, as described in “Setting the Bundle ID” (page 37). Otherwise, any specialized provisioning profiles you
create based on an app ID won’t match the bundle ID.
Important: You cannot change an app ID after you register it. Developer Certificate Utility reserves it for
your use until you delete it.

To register an app ID
1.

Go to Developer Certificate Utility and log in.

2.

Click App IDs in the left column.

3.

Click Create App ID in the upper-right corner.

4.

Enter a name or description.

5.

Enter the app ID in the Bundle Identifier text field.


17

Managing Your Team

Examples of wildcard app IDs are com.johndoeinc.* (to match every app in your domain) and * (to
match every app developed by your team).


18

Managing Your Team

6.

Click Continue.

To view the team ID
1.


2.

Select App IDs in the left column.

3.

Click Configure in the last column in the row of the app ID you want to examine.
The team ID is the unique number at the beginning of the app ID under the Configure App ID title.


19

Managing Your Team
Approving Signing Certificates

If you are a team agent for a company, it is your responsibility to approve team member requests for an Mac
Development certificate. Team members need a type of signing certificate, called a development certificate,
to sign apps, use the generic Mac Team Provisioning Profile, or be added to other provisioning profiles. To
learn how to request development certificates using Xcode, read “Requesting a Signing Certificate” (page 47).
Team agents and admins can also use Xcode to request their signing certificates, which are automatically
approved. When a request for a development certificate arrives from a team member, team agents and admins
receive an email notification and use Developer Certificate Utility to approve the request.

To approve a certificate request
1.


2.

Click Approve in the last column in the row of the certificate you want to approve.


20

Managing Your Team

The certificate appears in the Pending state.


21

Managing Your Team
Creating Signing Certificates

To submit an app to the Mac App Store, you have to sign the app bundle and the installer package that you
upload to the Mac App Store. You can create both a Mac Submission certificate and Mac Installer certificate
using Xcode or Developer Certificate Utility. These distribution certificates are owned by the team, not by an
individual team member. For this reason, only one certificate of each type is allowed. All team members can
use Developer Certificate Utility to create their own development certificates as well. You can also use Developer
Certificate Utility to create Developer ID certificates but the preferred method is to create them using Xcode
as described in “Requesting Developer ID Certificates” (page 85).
When a team agent or admin clicks the Refresh button in Xcode, as described in “Requesting a Signing
Certificate” (page 47), Xcode offers to create distribution certificates when it creates a development certificate.
If you are a team agent, Xcode offers to create Developer ID certificates too. It is your choice whether you
create these distribution certificates using Xcode or follow the steps in this section to create the certificates
using Developer Certificate Utility.
Note that team agents cannot create development certificates on behalf of other team members. Team members
must request their own development certificates because the private key is stored locally and cannot be created
by someone else.

To create signing certificates using Developer Certificate Utility
1.


2.

Click Certificates in the left column.

3.

Click Create Certificate in the upper-right corner of the page.

4.

Select the type of certificate you want to create.


22

Managing Your Team

You can have only one of each type of certificate. Therefore if you already have that certificate type,
you will notice that some of the options are disabled. Only team agents can create Developer ID
certificates (see “Distributing Outside the Mac App Store” (page 84)).

5.

Click Create.

6.

Follow the instructions to create a Certificate Signing Request (CSR) using Keychain Access.

7.

Follow the instructions in Developer Certificate Utility to select the CSR you just created.

8.

Click Generate.
Generating the certificate may take a few minutes.

9.

If successful, click Continue.
A panel appears showing the new certificate and its expiration date.
If you are a team member, a panel appears stating that your development certificate is pending approval
by your team agent or admin. Click Done, and wait for the team agent or admin to approve your request
before continuing.


23

Managing Your Team

If you are a team agent or admin and selected multiple certificates in step 4, repeat steps 6-8 until all
the certificates you selected are generated.
10. Click the Download button next to the expiration date to download the certificate now, or click Done

and download the certificate later.
11. Double-click the downloaded certificate file (extension .cer) to install it in your login keychain.

Keychain Access launches and puts the certificate in your login keychain.

The certificate should appear in the My Certificates category in Keychain Access. The name of the certificate
begins with the text “Mac Developer” for a Mac Development certificate, “3rd Party Mac Developer
Application” for a Mac Submission certificate, and “3rd Party Mac Developer Installer” for a Mac Installer
certificate. If you click the disclosure triangle next to the name, you should see your private key. Verify that
the certificate is valid and the expiration date is correct.

To create a Certificate Signing Request using Keychain Access
1.

Launch Keychain Access.

2.

Choose Keychain Access > Certificate Assistant > Request a Certificate from a Certificate Authority.

3.

In the User Email Address field, enter your email address.

4.

In the Common Name field, enter your name.

5.

Leave the CA Email Address field blank.


24

Managing Your Team
Enabling iCloud Storage

6.

In the “Request is” group, select the “Saved to disk” option.

7.

Click Continue.

Read “Code Signing Your App” (page 45) for more on how to use signing certificates to sign your app. If you
need to revoke a signing certificate, read “Repairing Signing Certificates” (page 59).

Enabling iCloud Storage
To use iCloud storage, you must first enable it for your app using Developer Certificate Utility. You also need
to have development and distribution certificates, and provisioning profiles containing these certificates to
use this feature.

To enable iCloud storage
1.


2.

Click app IDs in the left column.

3.

Click Configure in the right column of the row containing your app ID.

4.

Select the option “Enable for iCloud” to enable iCloud storage for this specific app ID.

5.

Click Done at the bottom of the page.

After you enable iCloud storage, create a new provisioning profile containing the app ID, as described in
“Creating Provisioning Profiles” (page 28). This new provisioning profile is iCloud compatible and should be
used to build your app.
For more details on configuring iCloud storage, read “Configuring Entitlements” (page 39).

Enabling Push Notifications
If you use push notifications, you must enable push notifications for your app using Developer Certificate
Utility. To use this feature, you also need to have development and distribution certificates, and provisioning
profiles containing these certificates.
To enable push notifications for your app ID, you need to create a client SSL certificate that allows your
notification server to connect to the Apple Push Notification Service. Each app ID requires its own client SSL
certificate to connect to the Apple Push Notification Service.


25

Managing Your Team
Registering Developer Systems

To enable push notifications
1.


2.

Click app IDs in the left column.

3.

Click Configure in the right column of the row containing your app ID.

4.

Select the option “Enable for Apple Push Notification service” to enable push notifications.

5.

Click Generate next to the development or production SSL certificate you want to create.

After you generate the SSL certificate, create a new provisioning profile containing the app ID as described in
“Creating Provisioning Profiles” (page 28). This new provisioning profile is Apple Push Notification Service
compatible and should be used to build your app.
For more information on push notifications, read Local and Push Notification Programming Guide .

Before creating development provisioning profiles, team members need to register their developer systems
with Apple. Each Mac Developer Program membership year, you are allowed to register a fixed number of
developer systems that use push notifications and iCloud provisioning. The maximum number of systems you
can register is 100.
Team agents and admins can register a developer system using Xcode, as described in “Adding Your System
to the Mac Team Provisioning Profile” (page 63). Team members need to send a request to their team agent
or admin to register their system. In Xcode, a team member can select the computer in the Devices organizer
to display the device identifier. The team member should send the device identifier to the team agent or admin
to register it.

To locate your device identifier using System Information
1.

Open the System Information app located in the /Applications/Utilities folder.

2.

Select Hardware in the left column.

The device identifier, or hardware UUID, appears near the bottom of the Hardware Overview pane and is
of the form 915A75DC-7BD9-50D7-987F-A19358828029.

To locate your device identifier using Xcode
1.

Choose Window > Organizer.


26

Managing Your Team

2.

Select your Mac in the Devices section.

3.

Select and copy the text in the Identifier field.

To register a developer system
1.


2.

Select Systems in the left column.


27

Managing Your Team
Creating Provisioning Profiles

3.

Click Register System in the upper-right corner.

4.

Enter a name or description.

5.

Enter the device identifier, or hardware UUID.

6.

Click Continue.

7.

Verify the system information and click Submit.

You need two types of Mac provisioning profiles if you use certain technologies such as iCloud and push
notifications. There are two types of provisioning profiles you create:
●

Development Provisioning Profiles. For creating subteams to develop, debug, or test an app. Xcode
creates a simple development provisioning profile for you that you can use all your team’s apps.


28

Managing Your Team

●

Production Provisioning Profiles. For submitting an app to the Mac App Store. If you don’t use any of
these specialized technologies, it is sufficient to just sign your app and submit it to the Mac App Store.

In order for a team to build and test an app that uses these technologies, you need to create a Development
Provisioning Profile for that team that is then installed on the team member’s individual systems. The
Development Provisioning Profile allows a team member to build an app on his or her system and share it
with other team members, who can then run that app on their systems. For small teams, you might have one
Development Provisioning Profile that all team members belong to. Xcode creates this type of Development
Provisioning Profile for you, which is called the Mac Team Provisioning Profile. For larger organizations, you
can create a Development Provisioning Profile for a specific purpose like testing or seeding your app.
A Development Provisioning Profile is a mapping between a single app ID, a number of signing certificates,
and a number of developer systems, as shown in Figure 1-1. Before creating a provisioning profile, you register
your app ID with Apple as described in “Registering an App ID” (page 16), create a development certificate
for each team member as described in “Creating Signing Certificates” (page 22), and register each of the team
member’s systems as described in “Registering Developer Systems” (page 26). If you use iCloud storage or
push notifications, you need to enable them as described in“Enabling iCloud Storage” (page 25) and “Enabling
Push Notifications” (page 25) before creating a provisioning profile.
Figure 1-1

Provisioning profile components
Provisioning Profile
Company X Team
Mac Dev Program
App ID
certificates
systems

App ID

Certificates
David Brown
public key

CurrentApp
John Doe
public key
Jane Smith

Systems
John’s work computer
John’s home computer
David’s work computer
Jane’s work computer
Jane’s laptop

public key


29

Managing Your Team

You use a combination of web and native tools to create, download, and install Development Provisioning
Profiles. Provisioning profiles are installed on the system you use to run your app and added to the Xcode
project you use to build the app. It’s your choice which tools you use to perform some of these tasks.
A Production Provisioning Profile is used for submitting your app to the Mac App Store as described in
“Submitting to the Mac App Store” (page 72). You cannot install a Production Provisioning Profile on your
system—that is, install it in the Profiles pane in System Preferences.

Using the Mac Team Provisioning Profile
When a team agent or admin first refreshes provisioning profiles using Xcode, Xcode creates a wildcard app
ID (called Xcode: Mac Wildcard App ID). Xcode creates a Mac Team Provisioning Profile the first time a system
is added to the portal. The wildcard app ID is set to an asterisk (*) which matches any bundle ID used by your
team. The Mac Team Provisioning Profile can be used as an all-inclusive, generic provisioning profile for app
development. The Mac Team Provisioning Profile contains the wildcard app ID, all the team registered systems,
and approved development certificates. You can also use the wildcard app ID to create other provisioning
profiles.
Xcode manages the Mac Team Provisioning Profile for you throughout the development process. Whenever
a new system or development certificate is added to the team, they are added to the Mac Team Provisioning
Profile. The Mac Team Provisioning Profile is updated when you refresh the provisioning profiles in Xcode. So
if you add a system or development certificate using Developer Certificate Utility, you need to refresh the
provisioning profiles in Xcode to update the Mac Team Provisioning Profile automatically. If you accidentally
delete the Mac Team Provisioning Profile, Xcode recreates it the next time you add a system to the portal.
Because the Mac Team Provisioning Profile uses a wildcard app ID, you can use this same provisioning profile
for all your apps. The Mac Team Provisioning Profile is sufficient for iCloud development but needs to be
enabled for iCloud storage, as described in “Enabling iCloud Storage” (page 25). If you want to test push
notifications, you need to create a development provisioning profile that uses an explicit app ID (not a wildcard
app ID). The app ID needs to be enabled for push notification as described in “Enabling Push Notifications” (page
25).
Read “Adding Your System to the Mac Team Provisioning Profile” (page 63) to learn how to add your system
to the portal and create the Mac Team Provisioning Profile.

Creating Specialized Development Provisioning Profiles
Provisioning profiles can be created only by team agents or admins using Developer Certificate Utility. After
a provisioning profile is created, team members can either use Developer Certificate Utility or Xcode to download
and install provisioning profiles on their system.


30

Managing Your Team

To create a development provisioning profile
1.


2.

Select Provisioning Profiles in the left column.

3.

Click Create Profile in the upper-right corner of the page.

4.

Select Development Provisioning Profile.


31

Managing Your Team

The window changes to show the Development Provisioning Profile options.


32

Managing Your Team

5.

Enter a name or description of the provisioning profile.

6.

Select the appropriate app ID.

7.

Select the team members the provisioning profile applies to.

8.

Select the systems the provisioning profile applies to.

9.

Click Generate.

10. Click “Back to list” or Download.

If you want to install the development provisioning profile on your own system now, click the Download
button; otherwise, click “Back to list.”
If you click Download, the file is placed in your Downloads folder and depending on your preferences,
Finder might automatically install the profile in System Preferences. You need to have a system
administrator user name and password to install a profile.
Other team members can use Xcode to download and install development provisioning profiles as
described in “Provisioning Your System” (page 63).

Creating a Production Provisioning Profile
If you use iCloud storage or push notifications, you need to create a Production Provisioning Profile in order
to submit your app to the Mac App Store.

To create a Production Provisioning Profile
1.


2.

Select Provisioning Profiles in the left column.

3.

Click Create Profile in the upper-right corner of the page.

4.

Select Production Provisioning Profile.


33

Managing Your Team

The window changes to show the Production Provisioning Profile options.

5.

Enter a name or description of the provisioning profile.

6.

Select the appropriate app ID.

7.

Select the certificate that begins with the text Mac App that you want to use in the profile (in Xcode,
the type of certificate is called Mac Submission).

8.

Click Generate.
Follow the instructions on the next page if you want to install the provisioning profile now.

9.

Click “Back to list”
.
Later, you can install the Production Provisioning Profile, as described in “Submitting to the Mac App
Store” (page 72).


34

Managing Your Team
Renewing Expired Provisioning Profiles

If you click Download, the file is placed in your Downloads folder and depending on your preferences,
Finder might attempt to install the profile in System Preferences. You cannot install a Production
Provisioning Profile on our system, so if a dialog appears asking if you want to install it, Click Cancel.

Renewing Expired Provisioning Profiles
If the expiration date of a provisioning profile passes, the provisioning profile appears expired in both Xcode
and Developer Certificate Utility. Using Xcode, a team agent or admin can renew an expiring or expired
provisioning profile.

To renew an expiring or expired provisioning profile
1.

In the Devices organizer, select Provisioning Profiles in the Library section.

2.

In the provisioning profiles list, select the provisioning profile you want to renew.

3.

Click Renew.

4.

Enter your Apple ID user name and password, and click “Log in”
.

If you installed the provisioning profile on your system, replace the expired provisioning profile with the
renewed provisioning profile.

To replace a provisioning profile
1.

In the Library section in the devices organizer, select Provisioning Profiles.

2.

From the provisioning profiles list, drag the new provisioning profile to your device.

3.

Delete the old provisioning profile from your device by selecting it and clicking Delete.


35

Configuring Apps

Before you validate and submit an app on the Mac App Store, you need to configure it. You set the deployment
target, possibly enable entitlements to use iCloud storage or sandboxing, and change other settings required
by the Mac App Store. Some of this configuration is done automatically when you create your Xcode project
or sign your app, but you can always change these settings manually, too.
Most of the options, discussed in this chapter, including enabling entitlements, are located on the target’s
Summary or Build Settings pane of the project editor.
All apps and their installer packages need to be signed to submit them to the Mac App Store. Refer to “Code
Signing Your App” (page 45) to learn how to do this. If you use a helper app, read Daemons and Services
Programming Guide to learn how to configure it.

Setting the App Icon
Unless your app has an app icon to represent it on the Mac App Store, it won't pass the iTunes validation test.
The icon file needs to be in ICNS format and contain a 512 x 512 image. You can use the Icon Composer utility
to create your icon and then add it to your project. Choose Xcode > Other Developer Tool > Icon Composer
to launch this app.

To add an app icon
1.

If the project navigator is not displayed, choose View > Navigators > Show Project Navigator.

2.

In the project navigator, select your project.

3.

Select your target in the Targets section of the second sidebar to display the project editor.

4.

Click the Summary tab.

5.

Drag the icon file to the App Icon image well.

To learn how to validate your app before submission to the Mac App Store, read “Validating and Submitting
Your App Using Xcode” (page 82).


36

Configuring Apps
Setting the Application Category

Setting the Application Category
Set the category under which your app will be listed on the Mac App Store. Note that the category you select
should match the category defined in your iTunes Connect app record.

To set the application category
1.

In the project navigator, select the project.

2.

Select your target in the Targets section of the second sidebar.

3.


4.

Choose the category from the Application Category pop-up menu.

Read iTunes Connect Developer Guide for more details on app categories.

Setting the Bundle ID
The bundle ID (called a bundle identifier in Xcode) is used by Xcode, OS X, and the Mac App Store to uniquely
identify an app. A Mac app and iOS app cannot share the same bundle ID either. The bundle ID is also used to
match a team’s app ID and any associated provisioning profiles.
You can’t use a specialized provisioning profile if the bundle ID in your app’s Xcode project doesn’t match the
app ID used by the provisioning profile. App IDs can use an asterisk to match multiple bundle IDs (or in the
case of the wildcard app ID, match all team bundle IDs). However, the bundle ID needs to be absolute.
Typically, the bundle ID in your Xcode project is a string formatted as a reverse-domain name such as
com.MyCompany.MyProductName, where you replace MyCompany and MyProductName with your domain
and product name. The Xcode project template uses the Product Name build setting, which defaults to your
app name, as the product name in this string. For example, the bundle ID for the TrackMix app defaults to
com.MyCompany.TrackMix. So it is sufficient to just replace com.MyCompanyName in your information
property list with your domain name to set the bundle ID in your Xcode project. However, unlike domain
names, app IDs and bundle IDs are case sensitive. If the app ID is in lowercase, your bundle ID needs to be
lowercase, too.

To change your bundle ID
1.

In Xcode, choose View > Navigators > Show Project Navigator to open the project navigator.

2.


3.

Select your target in the Targets section of the second sidebar to display the project editor.

4.

Click the Info tab.


37

Configuring Apps
Setting the Bundle Version and Copyright Keys

5.

Enter the bundle ID in the Value column of the “Bundle identifier” row.

Ensure that every bundle ID is unique within your app bundle. For example, if your app bundle includes a
helper app, ensure that you do not include two copies of a framework that is used by both your app and the
helper app.
Read “Managing Your Team” (page 10) to learn how to register an app ID and create provisioning profiles and
read “Provisioning Your System” (page 63) to learn how to use provisioning profiles for development.

Setting the Bundle Version and Copyright Keys
Make sure that your information property list file contains valid values for the “Bundle version” and “Copyright”
keys. You can also set the version at the top of the target’s Summary pane in Xcode. For details on possible
values, see “CFBundleShortVersionString” in Information Property List Key Reference and “NSHumanReadableCopyright”
in Information Property List Key Reference .

Specifying the Deployment Target
Each version of OS X includes features and capabilities not present in earlier versions. As new versions are
published, some users may upgrade immediately while other users may wait before moving to the latest
version. There are several strategies to choosing the deployment target when developing your app. You can
target the latest version taking full advantage of all the new features, but limiting the app to only users running
the latest version. Or you can target an earlier version making your app available to more users, but limiting
the features you can use in the app. A better approach is to target an earlier version but use weak linking to
check at run time if later version features are available before using them.

To set the target version
1.


2.

Select your target in the Targets section of the second sidebar to display the target editor.

3.


4.

Choose the version you want to target from the Deployment Target pop-up menu.

Xcode sets the Minimum System Version key in the app’s information property list to the deployment target you
choose. When you publish your app to the Mac App Store, the store uses this property value to indicate which
versions your app supports.


38

Configuring Apps
Configuring Entitlements

Note: The SDK version, not the deployment target, determines which features you can use in an
app. If the SDK you’re using to build the app is more recent than the app’s deployment target, Xcode
displays build warnings when it detects that your app is using a feature that’s unavailable in the
deployment target.
You must also ensure that the symbols you use are available in the app’s runtime environment. To
check for their availability, use the techniques described in SDK Compatibility Guide .

For details on weak linking, read “Frameworks and Weak Linking”.

To protect against your app being compromised by a hacker who might damage the user’s system, you give
permissions, known as entitlements , to your app to perform specific functions. An entitlement is a key-value
pair whose value you can set to specify a capability or security permission.
You configure entitlements for each target in the Xcode project. For example, if you have a main app and
multiple helper apps in one Xcode project, you need to configure entitlements for each target in the project.
When you enable entitlements, Xcode adds a file with entitlement key-value pairs to your target. The name
of the file is your project name with the extension .entitlements. You can configure entitlements—for
example, for iCloud storage or sandboxing—using either the property list editor to edit this file or the project
editor.
For entitlements to take effect, you need to code sign your app, as described in “Code Signing Your App” (page
45). Therefore, when you enable entitlements, the Code Signing Identity build setting is automatically set to
the default Mac Developer certificate.
If you use iCloud storage, your team agent or admin may need to enable iCloud storage for your app ID before
you can use it, as described in “Enabling iCloud Storage” (page 25).
Turn on application entitlements to configure your application’s access and use of special resources and
capabilities.

To enable entitlements
1.

In the project editor, select the target that builds the application whose entitlements you want to
configure.

2.

Click Summary at the top of the project editor.


39

Configuring Apps

3.

In the Entitlements section, select the Enable Entitlements option.

After turning on entitlements, you can enter values for the entitlements listed under the Enable Entitlements
option.
Refer to Entitlement Key Reference for a complete list of application entitlements.


40

Configuring Apps

Configuring iCloud Key-Value Storage
iCloud key-value storage allows an app to share small amounts of data with other instances of itself running
on the user’s other devices. To configure iCloud key-value storage, set the iCloud Key-Value Store field to the
bundle ID for example, com.johndoeinc.trackmix as shown in Figure 2-1. When you enable entitlements,
Xcode automatically configures both iCloud key-value and document storage.
Figure 2-1

Setting iCloud entitlements

To learn how to use iCloud key-value storage for preferences, read “iCloud Storage” and “Storing Preferences in
iCloud”.

Configuring iCloud Document Storage
iCloud document storage is used to store user documents and app data in the user’s iCloud account. Each app
has a container in the user’s iCloud account identified by its app ID. An app can access containers belonging
to other apps created by your team as well.


41

Configuring Apps

To configure iCloud document storage, set the iCloud Containers field to one or more of your team’s app IDs.
When you enable entitlements, Xcode adds the app’s bundle ID as the first container. Add additional app IDs
to the container list or add a wildcard app ID to match a set of app IDs. Note that the first container identifier
cannot be a wildcard app ID.

To add iCloud containers
1.

Click the Add (+) button at the bottom of the iCloud Containers field.
The bundle ID is added to the list and appears highlighted.

2.

Enter the app ID for the container you want to add.

To learn more about iCloud storage, read “iCloud Storage” in Mac App Programming Guide .

Configuring Sandboxing
Sandboxing provides the last line of defense against stolen, corrupted, or deleted user data if malicious code
exploits your app. It also minimizes damage from coding errors in your app or in frameworks you link against.
Simply enabling sandboxing provides the maximum level of restrictions on how an app can interact with the
rest of the system. You configure sandboxing by enabling this feature and then optionally granting permission
for specific types of functions.


42

Configuring Apps

To enable sandboxing, select the Enable App Sandboxing option as shown in Figure 2-2. Xcode automatically
selects the Enable App Sandboxing option when you enable entitlements.
Figure 2-2

Configuring sandbox entitlements

Use the remaining App Sandbox entitlements to describe the minimum set of capabilities the target needs to
do its job. Refer to Entitlement Key Reference for a complete description of these entitlements. If you are
enabling sandboxing for an existing app, read “Migrating an App to a Sandbox” in App Sandbox Design Guide to
learn the new locations a sandboxed app can access.


43

Configuring Apps
Specifying Build Settings

Specifying Build Settings
Set the Debug Information Format build setting to “DWARF with dSYM,” and ensure that the Architectures
build setting does not include PPC. To find the build setting quickly, type debug information in the search
field in the Build Settings pane of the project editor. Click All if some build settings fail to appear.
Customize aspects of your product’s build process by editing its build settings.

To edit a build setting
1.

In the project editor, select the project or target whose build setting you want to edit.

2.

Click Build Settings at the top of the project editor.

3.

Locate the build setting in the left column.

4.

Set the value for the build setting in the right column.

See the HTML version of this
document to view the video.

You set build settings at either the project level or the target level. To see all the levels of build settings,
select Levels rather than Combined.
The lowest level at which a build setting is defined takes precedence. If you define a build setting at the
project level, the definition is set for the corresponding project, and it’s applied to all the targets that belong
to that project. If you define a build setting at the target level, the definition applies only to the corresponding
target.
Definitions applied at the target level override definitions set at the project level. The level at which the
build setting is defined is highlighted in green. For example, at the beginning of the video, the Architecture
build setting is highlighted in green at the default level. At the end of the video, after the setting has been
redefined at the target level, the Architecture build setting is highlighted in green at the target level.
If you have changed or customized a setting, it’s shown in boldface.
The video shows changing the compiler build setting for a target.


44

Code Signing Your App

The bundle, installer package, and any other helper apps installed with your app need to be signed before
submitting them to the Mac App Store. You sign the entire Xcode project, containing the app and any helper
apps, using a Mac Submission certificate, and the installer package using a Mac Installer certificate. If you use
certain technologies, such as push notifications and iCloud storage, you also need a development certificate
and provisioning profile.
Only team agents and admins can create signing certificates and approve team member requests for
development certificates using the Developer Certificate Utility. If you are an individual developer, certificates
are automatically approved. All team members can request signing certificates using Xcode as described in
“Requesting a Signing Certificate” (page 47). However, only a team agent or admin can request distribution
certificates used to submit the app to the Mac App Store. Regular team members can request only development
certificates. All team members follow the instructions in this chapter to install these certificates in their login
keychains and add them to their Xcode projects.
If you are a team agent or admin, read “Submitting to the Mac App Store” (page 72) when you are ready to
submit an app to the Mac App Store.
In most cases, Xcode can handle your code signing needs for you. If you want to learn more about code signing
or need to use the codesign command-line tool, read Code Signing Guide .

How Code Signing Works
Code signing works the same way regardless of the type of certificate. Code signing allows you and your team
to sign your app and thereby certify that the app is released by you. Because the app is signed with a private
key that only you possess, OS X can distinguish between legitimate and modified copies of your app.


45

How Code Signing Works

A development certificate identifies you as a legitimate member of your team. The code signing process uses
the public and private key associated with your development certificate as your digital identity. The development
certificate in Developer Certificate Utility contains the public key, and the development certificate in your login
keychain contains the private key. The development certificate in your login keychain begins with the text
“Mac Developer:” followed by your name, as shown in Figure 3-1.
Figure 3-1

Developer certificates
Jane Smith’s Developer System

Developer Certificate Utility

Keychains

Team Account
Certificates

System
Apple Worldwide...

David Brown
public key
John Doe

login

public key
Jane Smith

Mac Developer: Jane Smith

public key

private key

Jane Smith

The development certificate is also signed by the certification authority who issued the certificate. A team
agent or admin approves your request using Developer Certificate Utility, but the certificate is issued and
authorized by Apple. Therefore, you must have the intermediate signing certificate provided by Apple installed
in your system keychain to use your development certificate; otherwise, it is invalid. The name of the intermediate
signing certificate is Apple Worldwide Developer Relations Certification Authority.
You can use Developer Certificate Utility to view all the signing certificates issued by Apple and use Keychain
Access to view signing certificates installed on your system.


46

Requesting a Signing Certificate

If you need a development or distribution certificate, you can request one using Xcode. Development certificates
are owned by individual team members, and distribution certificates are shared by the team. If you are a team
member and request a development certificate, the team agent is notified by email and approves your request
using Developer Certificate Utility. You receive an email notification when your request is approved. If you are
a team agent or admin, your request is automatically approved.

To request a signing certificate
1.

In Xcode, choose Window > Organizer to open the Organizer window.

2.

Click Devices to display the Devices organizer.

3.

Select Provisioning Profiles in the Library section and click Refresh.

4.

Enter your Apple ID user name and password and click “Log in”
.
If you don’t have a development certificate, Xcode offers to request a Mac Development certificate on
your behalf.


47


Warning: If instead Xcode offers to create iOS certificates, you are not enrolled in the Mac
Developer Program. Go to the Member Center and click Programs & Add-ons to add the Mac
Developer Program to your account.
5.

Click Submit Request.
If you are a team agent or admin, a certificate named “Mac Developer:” followed by your name appears
in your login keychain.

6.

If a dialog appears stating that a certificate request is pending, click OK.

7.

If you are a team agent or admin and there are no distribution certificates for your team, Xcode offers
to create distribution certificates. If you are a team agent, Xcode offers to create Developer ID certificates
too. (Read “Distributing Outside the Mac App Store” (page 84) to learn how to use Developer ID
certificates.) Click Submit Request for each dialog that appears.
Xcode requests a development certificate for every team member but distribution certificates only for
team agents or admins and only if that type of certificate doesn’t exist. Development certificates are
for individuals, and distribution certificates are shared by the team agents and admins.

8.

If you are a team member, wait for your team agent to approve your certificate request before
continuing.

9.

If a dialog appears at the end of the refresh process, asking if you want to export your developer profile,
click Export.
The private keys for your certificates are stored in your keychain and the public keys are stored by
Developer Certificate Utility. For this reason, you can’t refresh your provisioning profiles and certificates
in Xcode to replace a missing private key in your keychain. Instead, you should backup your certificates
after you create them and import them when you are missing a private key or move to another Mac.
To learn how to import your certificates later, read “Exporting and Importing Signing Certificates” (page
56).

10. If you are a team member, once your request is approved, open the Devices organizer, select Provisioning

Profiles in the Library section, and click Refresh again.
11. Select your team in the Teams section in the Library section.


48

Verifying Your Certificate in the Keychain

Your new certificates are displayed. If you are a team agent or admin, your certificate requests are
automatically approved and appear in Xcode and your login keychain. Xcode adds a Teams section to
the Devices organizer that displays your team certificates.

Important: If you have other certificates in your login keychain from previous projects, you need to remove
them before continuing. Team agents or admins should have only one certificate installed that begins with
the text “3rd Party Mac Developer Application” and another that begins with the text “3rd Party Mac
Developer Installer.”

When you request a development or distribution certificate using Xcode, the certificate is automatically installed
in your login keychain.


49


The development certificate should appear in the My Certificates category in Keychain Access. The name of
the certificate begins with the text “Mac Developer:” followed by your name for a development certificate as
shown in Figure 3-2. It should have a disclosure triangle next to the name, which when clicked, shows your
private key.
Figure 3-2

Team member development certificate


50


If you are a team agent or admin and you requested a distribution certificate, both your distribution and
developer certificates appear in the My Certificates category in Keychain Access as shown in Figure 3-3. The
distribution certificates begin with the text “3rd Party Mac Developer” followed by the type of certificate and
your team name.
Figure 3-3

Team agent or admin certificates

Verify that the certificates are valid and the expiration dates are correct. When you select the certificate, the
pane above should display a green circle containing a checkmark, and the text next to the circle should read
“This certificate is valid.” This means that the intermediate certificate authorized your certificate.
If you don’t have a private key for a certificate, you most likely did not request that certificate from this system
or you accidentally removed your key. To fix this problem, export your private key from the system you first
requested the certificate from and import it into this system as described in “Exporting and Importing Signing
Certificates” (page 56). If you don’t have a backup of your private key, read “Repairing Signing Certificates” (page
59) for the steps to recreate your certificate.
If your certificates are not valid, you could be missing the intermediate certificate used to authenticate your
certificate. The intermediate certificate is installed when you install Xcode. It is called Apple Worldwide Developer
Relations Certification Authority and should appear in your System keychain. If you accidentally remove the
intermediate certificate, you can retrieve it from Developer Certificate Utility and install it again.

To install the intermediate certificate
1.

Go to Developer Certificate Utility.


51


2.

Click the WWDR Intermediate Certificate link in the Certificates section of the Overview page.


52


The WWDR certificate is downloaded.


53

Signing an App

3.

Double-click the certificate file to install it in your System keychain.

Do not change the trust settings from the default “Use System Defaults” for any of your certificates. If the trust
setting is not “Use System Defaults” you get a CSSMERR_TP_TRUSTED error message from the codesign
command-line tool when you build and run your app.
If your certificate doesn’t appear in the login keychain, it may not be the default keychain as Xcode expects it
to be. The default keychain appears in bold in the Keychains column in Keychain Access. If the default keychain
is not login, select login in the Keychains column and choose File > Make Keychain “login” Default.

Signing an App
After you’ve added the signing certificate to your login keychain, you can use it to sign your app in Xcode. To
do this, set the Code Signing Identity build setting for your project to your development certificate. To quickly
find the build setting, select the project and type code signing in the search field in the Build Settings pane
of the project editor.
Important: You set the Code Signing Identity build setting for the project, not for any of the individual
targets.

1.


2.


3.


4.





54

Signing an App

target.
The possible values for the Code Signing Identity build setting are:
●

●

●

●

Don’t Code Sign. Choose this option if you don’t want to sign your app. However, choosing this option
disables entitlements, including sandboxing.
Automatic Profile Selector. This selector selects an identity whose name starts with “Mac Developer” or
“3rd Party Mac Developer.”
Identities without Provisioning Profiles. A code signing identity that is not in a provisioning profile.
Other... A specific code signing identity. The code signing identities in your default keychain are listed by
the name. Expired or otherwise invalid identities are dimmed and cannot be chosen.

You use this same pop-up menu to select your identity in a provisioning profile. So if your team has provisioning
profiles that you belong to, your Code Signing Identity menu might look different as described in “Setting
Your Provisioning Profile in Xcode” (page 70). If you are not using a provisioning profile, select an identity in
the Automatic Profile Selector group.
If you are signing with a development certificate not shown, select Other, enter the text in the text field, and
click Done. If you are a team agent or admin and are signing using a distribution certificate, enter “3rd Party
Mac Developer Application” in the text field.
The next time you build and run the app, a dialog appears asking if you want to allow the codesign
command-line tool to sign your app using your private key in your login keychain. When this happens, click
Always Allow. If you click Allow, the dialog appears every time you build and run your app.
If a dialog appears when you run the app asking for a Developer Tools Access login, enter an account name
and password of a user in this group—for example, a system administrator—and click Continue.


55

Exporting and Importing Signing Certificates

After you create signing certificates and install them in your login keychain, you may need to move them to
another system that you use for development, or repair a certificate whose private key is missing. Because the
signing certificate public key is stored by Developer Certificate Utility and the private key is stored in your login
keychain, you can’t refresh your provisioning profiles and certificates to replace a missing private key. However,
you might be able to restore your signing certificates by exporting them from one system and importing them
into another. (When you create certificates in Xcode, a dialog automatically appears asking whether you want
to export your developer profile.)
Archive your code signing assets to keep them safe or to use them on another Mac.

To export your developer profile
1.

In the Devices organizer, select your team in the Teams section.

2.

Click Export.


56


3.

Specify a filename and a password, and click Save.

The file produced contains the items you need to code sign apps, including the provisioning profiles,
certificates, and private keys needed to install apps in development on a device.
Because it contains sensitive information that can be used to sign apps in your name, the contents of the
file are stored in an encrypted format using the password you provide. That password is required later to
import the file to another system.
Place your code signing assets on a new Mac by importing the code signing assets exported from another
Mac.


57


To import your developer profile
1.

In the Devices organizer, select your team in the Teams section.

2.

Click Import.

3.

Select the file containing your code signing assets.

4.

Enter the password for the file, and click Open.

The importation process installs the certificates, private keys, and provisioning profiles that are stored in
the developer-profile file.


58

Repairing Signing Certificates

Troubleshooting: If you don’t see the Team section in the devices organizer:
●

Drag the password-protected file that contains your code signing assets to the Xcode icon
in the Dock.

If you use provisioning profiles, refresh the provisioning profiles after importing the signing certificates, as
described in “Refreshing Provisioning Profiles” (page 66). All your provisioning profiles should be valid.

There are several reasons why you might need to repair signing certificates on your system. For example, a
signing certificate on your system is missing the private key and you don’t have a backup to restore your
certificate. Or you may have signing certificates from an old project, or your certificate may be invalid. If any
of these are true for you, you can replace them with new ones. If you or a team agent intentionally revoke a
signing certificate, it becomes invalid and any provisioning profiles that include it become invalid. If a signing
certificate expires, you need to replace it too. The workflow to replace or revoke signing certificates is similar
in all these cases: It uses a combination of steps you performed in other tasks.

Removing Certificates
First, remove the troublesome signing certificates from your keychain and any specialized provisioning profiles
that use them from your system.
If you are intentionally re-creating your certificates, revoke all your certificates immediately after removing
them from your login keychain. If you do not revoke your certificates using Developer Certificate Utility, Xcode
attempts to install them in your login keychain the next time you refresh your provisioning profiles. However,
Xcode can install only the public key in your login keychain. Without the private key, the certificate is useless.

To remove development and distribution certificates from your keychain
1.

Launch Keychain Access (located in /Applications/Utilities).

2.

In the Category section, select Keys.


59


3.

Click the disclosure triangles for all the private keys to reveal the associated certificates.

4.

Select all the private keys associated with a Mac Developer, 3rd Party Mac Developer Application, or
3rd Party Mac Developer Installer certificate.

5.

Select the corresponding public key for each private key.

6.

Press Delete.

7.

In the Category section, select Certificates, and delete any remaining developer or distribution certificates.

To remove a specialized provisioning profile
1.

Select the invalid provisioning profile in Provisioning Profiles in the Library section of the Devices
organizer and click Delete.

2.

Click the disclosure triangle next to your Mac in the Devices organizer and select Provisioning Profiles
under your Mac. Select the invalid provisioning profile and click Delete.

Revoking Certificates
All team members may revoke their own certificates and team agents can revoke any team member’s certificate.

To revoke a certificate
1.



60


2.

Select Certificates in the left column.

3.

Click Revoke in the last column in the row of the certificate you want to revoke.
The certificate appears in the Pending state.

Creating New Certificates
The steps to create new certificates were covered in earlier sections. These are the main things you need to
know.
Create new development or distribution certificates, as described in “Requesting a Signing Certificate” (page
47), or if you have a backup and did not revoke the certificates, import the certificates, as described in “Exporting
and Importing Signing Certificates” (page 56).
If you are using a specialized provisioning profile, do one of the following:
●

●

If you are a team member, notify your team agent or admin to re-create the provisioning profile using
your new certificate.
If you are an individual developer or team agent, do this step yourself (see “Creating Provisioning
Profiles” (page 28)).

After you re-create the provisioning profile, refresh it (see “Refreshing Provisioning Profiles” (page 66)). Then
install it on your system, as described in “Installing Development Provisioning Profiles on Your System” (page
69).


61


Repairing Another Development System
If you use multiple development systems, you are not done. However, once you repair certificates on one
development system, there are less steps to repair them on another.
Export your developer profile from the first development system, as described in “Exporting and Importing
Signing Certificates” (page 56), and move the file to a location you can access from the other development
system.
To repair another development system:
1.

Remove the invalid certificates from your keychain as described in “Removing Certificates” (page 59).

2.

Import your signing certificates as described in “Exporting and Importing Signing Certificates” (page 56).

3.

If you use a specialized provisioning profile, install the new provisioning profile on your system as described
in “Installing Development Provisioning Profiles on Your System” (page 69).


62

Provisioning Your System

Team members need provisioning profiles to test technologies such as push notifications and iCloud storage.
But Xcode creates a generic Mac Team Provisioning Profile so that you can test iCloud storage. But the team
agent or admin needs to create a specialized provisioning profile for push notifications or may need to enable
iCloud storage before you can use it. This chapter covers the steps you follow to add provisioning profiles to
your system and Xcode project.
If you are a team agent or admin and need to create a provisioning profile for your team or distribution, read
“Creating Provisioning Profiles” (page 28).
If you are a team member and your team is not using the wildcard app ID, set the Xcode project bundle ID, as
described in “Setting the Bundle ID” (page 37), to match the app ID created by your team agent or admin, as
described in “Registering an App ID” (page 16), before following the steps in this chapter.

Adding Your System to the Mac Team Provisioning Profile
The Mac Team Provisioning Profile is the generic provisioning profile you can use to test your app. This profile
uses the wildcard app ID, which matches all apps developed by your team. It also contains all the team’s
registered systems and approved development certificates. You can use the Mac Team Provisioning Profile for
iCloud storage but not for push notifications, because push notifications require an explicit app ID. Team agents
and admins can add their systems to the Mac Team Provisioning Profile using Xcode. Team members need to
request that their system be added to the portal. The first time a team member adds a system to the portal,
Xcode creates the Mac Team Provisioning Profile.

To add your system to the portal using Xcode
1.

Choose Window > Organizer to open the Organizer window.

2.



63


3.

Select your system in the Devices section.

4.

Click the “Add to Portal” button at the bottom of the window.
Xcode adds your system to the Mac Team Provisioning Profile and refreshes your provisioning profiles.

To request that your system be added to the portal
1.


2.



64


3.

Select your system in the Devices section.

4.

Copy the device identifier from the Identifier text field.

5.

Send a message containing your device identifier to your team agent or admin requesting that it be
added to the portal.
Team agents and admins should follow the instructions in “Registering Developer Systems” (page 26)
to do so. Wait until the team agent or admin tells you that your device has been added before
continuing.

6.

In the Devices organizer, select Provisioning Profiles in the Library section, and click Refresh.
Xcode updates your Mac Team Provisioning Profile and other team assets.

7.

(Optional) If a dialog appears asking if Xcode should request a certificate on your behalf, click Submit
Request.


65

Refreshing Provisioning Profiles

You can download and install provisioning profiles using Developer Certificate Utility, but it is easier for team
members to install provisioning profiles using Xcode. The steps are similar to using Xcode to request a signing
certificate, as described in “Requesting a Signing Certificate” (page 47). Installing a provisioning profile is a
two-part process. First, you refresh the provisioning profile in Xcode, and then you install the provisioning
profile in System Preferences, as described in “Installing Development Provisioning Profiles on Your
System” (page 69).
If you plan to use the Mac Team Provisioning Profile and you already added your development system to it,
you can skip this step because Xcode already refreshed your provisioning profiles.

To refresh your signing certificates and provisioning profiles
1.


2.


3.

Select Provisioning Profiles in the Library section.

4.

Click Refresh.

5.

Enter your Apple ID user name and password and click “Log in”
.


66


All the provisioning profiles for your team appear in the Devices organizer. If you belong to multiple
teams, you’ll see the provisioning profiles from those teams as well.

6.

(Optional) If a dialog appears asking whether Xcode should request a certificate on your behalf, click
Submit Request.

If you perform this operation without having a development certificate, Xcode offers to request a Mac
Development certificate on your behalf. If this happens, you are automatically added to the Mac Team
Provisioning Profile. But you won’t be able to use any specialized provisioning profiles until the team admin
or agent approves your request and adds you to these.
Xcode doesn’t automatically update provisioning profiles that you may already have installed on your
system. For example, a new team member may be added to the Mac Team Provisioning Profile or to another
specialized provisioning profile you use for development. Always update the provisioning profiles on your
system after you refresh your provisioning profiles using Xcode, as described in “Installing Development
Provisioning Profiles on Your System” (page 69).


67

Requesting a Specialized Development Provisioning Profile

Important: If you move to a different system and refresh your provisioning profiles or team assets, your
private key might be missing from your login keychain. To move your certificates or keys from one system
to another, you need to export and import these assets, as described in “Exporting and Importing Signing
Certificates” (page 56).
Alternatively, you can download a provisioning profile from Developer Certificate Utility and add it in Xcode
manually.

To add a provisioning profile to Xcode
Do one of the following:
●

Drag the provisioning profile file to the Xcode Organizer window

●

Click the Import button in the Xcode Organizer window

Next you need to install the provisioning profile in System Preferences, as described in “Installing Development
Provisioning Profiles on Your System” (page 69).

Requesting a Specialized Development Provisioning Profile
A specialized development provisioning profile is any profile other than the generic Mac Team Provisioning
Profile. There are many reasons your team might want to use a specialized development provisioning profile.
If you use push notifications, you need to use a specific provisioning profile that uses an app ID enabled for
push notifications.
If you need a specialized development provisioning profile and Xcode displays only the Mac Team Provisioning
Profile, ask the team agent or admin to create one (see “Creating Provisioning Profiles” (page 28)).
Your developer system needs to be registered before a team agent can add it to a new provisioning profile.
Follow the steps in “Adding Your System to the Mac Team Provisioning Profile” (page 63) to register your
system using Xcode. Otherwise, send your device identifier to your team agent or admin to register it for you.
If you use iCloud storage or push notifications, remind the team agent or admin to enable these technologies
for your app ID, as described in “Enabling iCloud Storage” (page 25) and “Enabling Push Notifications” (page
25).
After the provisioning profile is created, refresh your provisioning profiles in Xcode, as described in “Refreshing
Provisioning Profiles” (page 66), and install it on your system.


68

Installing Development Provisioning Profiles on Your System

Installing Development Provisioning Profiles on Your System
When you refresh the provisioning profiles in Xcode, it downloads the team provisioning profiles on your
system but doesn’t install the development provisioning profile in System Preferences. In the same way that
you provision an iOS device for development, you need to provision your system for development.

To provision your system for development
1.


2.


3.

Select Provisioning Profiles in the Library section.

4.

Drag the provisioning profile you want to install to your system icon in the Devices section.

5.

Click the disclosure triangle next to your system icon and click Provisioning Profiles under the icon.
The provisioning profile you installed appears. The provisioning profile also appears in the Profiles
pane in System Preferences.


69

Setting Your Provisioning Profile in Xcode

Note: A distribution provisioning profile is used to submit your app to the App Store. You cannot
install a distribution provisioning profile on a Mac.

To set your provisioning profile in Xcode, set the Code Signing Identity build setting to the development
certificate in the provisioning profile you want to use. To quickly find the build setting, type code signing
in the search field.

1.


2.


3.


4.



target.


70


If you refresh your provisioning profiles as described in “Refreshing Provisioning Profiles” (page 66), a menu
item appears for each provisioning profile your development certificate belongs to in the Code Signing Identity
pop-up menu. In Figure 4-1, Mac Team Provisioning Profile can be used for general development, but TrackMix
Core Dev Team is a specialized provisioning file with push notifications enabled. If the team agent, John Doe,
is working on push notifications, he needs to select his development certificate under TrackMix Core Dev Team,
not under Mac Team Provisioning Profile.
Figure 4-1

Code Signing Identity menu for a team admin

Every team member should belong to the Mac Team Provisioning Profile and therefore Mac Team Provisioning
Profile should appear in this menu. If you are not in the Mac Team Provisioning Profile, you might need to
request a development certificate, as described in “Requesting a Signing Certificate” (page 47).
If your development certificate should match a provisioning profile but it doesn’t, make sure that the bundle
ID in your Xcode project matches the app ID in the provisioning profile. To learn how to view and change the
bundle ID, read “Setting the Bundle ID” (page 37).
If you don’t need a provisioning profile for development or you are not included in a specialized provisioning
profile, the text “(no profiles currently match)” appended to a menu item is not an error.
To learn how to select a certificate when validating and submitting an app to the Mac App Store, read
“Submitting to the Mac App Store” (page 72).


71

Submitting to the Mac App Store

The Mac App Store is the preferred way to deliver your app to users. It makes it easy for them to find and
purchase your app, and offers them the most streamlined installation experience. You can submit your app to
the Mac App Store using Xcode or Application Loader.
Before submitting your app to the Mac App Store, you need to enter information about it in iTunes Connect.
Read OS X Human Interface Guidelines and App Store Review Guidelines for Mac Apps to make sure your app
meets the submission requirements and you have entered the appropriate information into iTunes Connect.
Your iTunes Connect app record must be in the state of Waiting For Upload before you can validate or submit
your app.
Add your app in iTunes Connect to start the process of submitting it to the App Store.

To create an app record in iTunes Connect
1.

Open iTunes Connect and select Manage Your Applications.

2.

Click the Add New App button.

3.

Select the appropriate platform.


72

Submitting to the Mac App Store

4.

Fill out the forms with your app’s information.

The iTunes Connect web application prompts you for a variety of information about your app, including
the app’s name, screenshots, pricing, SKU number, and bundle identifier. Some of these can be changed
only under certain circumstances:
●

●

●

The SKU number and app type cannot be changed after you submit your app.
The bundle identifier can be changed only before you submit any binaries for review, and only if your
app does not use Game Center or iAd.
The app name can be changed only when your app is in an editable state in iTunes connect. For a list
of the editable states, see “App Information Table” on pages 184–186 of iTunes Connect Developer
Guide .

Note: After adding an app in iTunes Connect, you must submit it for review within 90 days.
Effectively, adding the app commits you to a ship date. Therefore, you may want to wait as long
as possible before performing this task. However, some technologies such as Game Center and
In-App Purchase required you to add your app in iTunes Connect earlier in the development
process.

For a detailed discussion, see “Adding New Apps” on pages 38–61 of iTunes Connect Developer Guide .


73

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