Learn about the importance of keychain access groups. Keychain access groups are different from app access groups, and knowing the difference is important for decision-making.
- [Instructor] So we've talked about storing data … in the keychain. … Let's talk about sharing data in the keychain. … We're going to do this with keychain access groups. … By default, Xcode creates one access group for your app. … And it does that with the bundle identifier … and prepends it with your team ID. … And we can see that in the database for our access group … for our app. … So in the database under the access group column … we see that we have our team ID and the bundle identifier. … You can get your team ID in your developer account … under the membership area. … And there's the team ID. … And it's the same one we saw in the database. … So when we stored our data, it used that access … group by default. … So if we duplicate this target and run it again … anything created should be in that separate access group. … So I'm going to duplicate this target and I'm going to change … the bundle identifier by adding two on the end. … Now if we specify to run the copy of this target …
Author
Released
1/23/2020- Creating keychain queries
- Storing generic passwords
- Retrieving data from the keychain
- Handling search results
- Updating and deleting keychain values
- Working with keychain access groups
Skill Level Advanced
Duration
Views
Related Courses
-
iOS Development: Security
with Károly Nyisztor2h 6m Intermediate -
Biometric Authentication for iOS in Swift
with Bear Cahill43m 54s Intermediate
-
Introduction
-
1. iOS Keychain Services
-
Secure enclave41s
-
Attribute keys and values1m 44s
-
2. Storing Keychain Values
-
Xcode project configuration1m 31s
-
iOS code overview4m 12s
-
Storing a generic password2m 54s
-
Review keychain database2m 6s
-
-
3. Retrieving Data from the Keychain
-
Keychain search concepts4m 36s
-
Keychain search query1m 32s
-
Searching in keychain1m 40s
-
Handling search results3m 24s
-
-
4. Updating and Deleting Keychain Values
-
Update keychain preparation2m 34s
-
-
5. Keychain Sharing
-
Keychain access groups1m 39s
-
Sharing keychain data4m 18s
-
App group data sharing1m 20s
-
Sharing data in app group2m 42s
-
-
6. Building the App Challenges
-
Conclusion
-
Next steps32s
-
- Mark as unwatched
- Mark all as unwatched
Are you sure you want to mark all the videos in this course as unwatched?
This will not affect your course history, your reports, or your certificates of completion for this course.
CancelTake notes with your new membership!
Type in the entry box, then click Enter to save your note.
1:30Press on any video thumbnail to jump immediately to the timecode shown.
Notes are saved with you account but can also be exported as plain text, MS Word, PDF, Google Doc, or Evernote.
Share this video
Embed this video
Video: Keychain access groups