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SecEncryptTransformCreate(_:_:)

Creates an encryption transform object.

Declaration

func SecEncryptTransformCreate(_ keyRef: SecKey, _ error: UnsafeMutablePointer<Unmanaged<CFError>?>?) -> SecTransform

Parameters

  • keyRef:

    The key for the encryption operation

  • error:

    A pointer to a Cferror. This pointer will be set if an error occurred. This value may be nil if you do not want an error returned.

Return Value

A pointer to a new transform or NULL on error. In Objective-C, call the CFRelease function to free this object’s memory when you are done with it.

Discussion

This function creates a transform which encrypts data.