Join Bear Cahill for an in-depth discussion in this video Overview of challenges, part of Advanced iOS Development: Keychain Access.
- If you're like me, you love to code. Guilty, I do. I'm addicted to it. So let's spend the rest of this course coding up this app to do some realistic stuff. The next videos are a series of challenges and solutions. We'll add some more functionality using the keychain to round out our app. I supplied an updated Xcode project in the exercise files with a few changes. Mainly, I added a struct called Note. We'll use an array of this Note struct for our data model instead of the array of strings. The Note struct also has a UUID property to uniquely identify it. This will help when accessing it in the keychain. You don't have to use this project but it might help and it's what I'll be using going forward so it might also help with following the solutions. Let's get to codin'.
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
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Introduction
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1. iOS Keychain Services
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Secure enclave41s
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Attribute keys and values1m 44s
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2. Storing Keychain Values
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Xcode project configuration1m 31s
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iOS code overview4m 12s
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Storing a generic password2m 54s
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Review keychain database2m 6s
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3. Retrieving Data from the Keychain
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Keychain search concepts4m 36s
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Keychain search query1m 32s
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Searching in keychain1m 40s
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Handling search results3m 24s
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4. Updating and Deleting Keychain Values
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Update keychain preparation2m 34s
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5. Keychain Sharing
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Keychain access groups1m 39s
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Sharing keychain data4m 18s
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App group data sharing1m 20s
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Sharing data in app group2m 42s
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6. Building the App Challenges
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Conclusion
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Next steps32s
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Video: Overview of challenges