SecAccessible Enum
Definition
Important
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An enumeration whose values specify when a keychain item should be readable.
public enum SecAccessibletype SecAccessible = - Inheritance
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SecAccessible
Fields
| AfterFirstUnlock | 1 | The data is only available after the first time the device has been unlocked after booting. |
| AfterFirstUnlockThisDeviceOnly | 4 | The data is only available after the first time the device has been unlocked after booting. |
| Always | 2 | Always available. |
| AlwaysThisDeviceOnly | 5 | Always available. |
| Invalid | -1 | Invalid value. |
| WhenPasscodeSetThisDeviceOnly | 6 | Limits access to the item to both this device and requires a passcode to be set and the data is only available if the device is currently unlocked. |
| WhenUnlocked | 0 | The data is only available when the device is unlocked. |
| WhenUnlockedThisDeviceOnly | 3 | Limits access to the item to this device and the device being unlocked. |
Remarks
There are a number of axis to consider for the accessible settings of an item.
Whether the information should be made accessible without entering a passcode, the device being unlocked or always available.
Another one is whether the information should be locked to this device, or whether the information can migrate to a new device via a backup restore.
This value is used by the SecAccessControl constructor and surfaced as a property of the SecRecord.