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SecKeyGetTypeID()

Returns the unique identifier of the opaque type to which a key object belongs.

Declaration

func SecKeyGetTypeID() -> CFTypeID

Return Value

A value that identifies the opaque type of a SecKey object.

Discussion

This function returns a value that uniquely identifies the opaque type of a SecKey object. You can compare this value to the CFTypeID identifier obtained by calling the CFGetTypeID(_:) function on a specific object. These values might change from release to release or platform to platform.