INNER CODE UNIT · Swift

Cryptor

Kitura/BlueCryptor · Sources/Cryptor/Cryptor.swift:27

public class Cryptor: StreamCryptor, Updatable {

	/// Internal accumulator for gathering data from the update() and final() functions.
    var accumulator: [UInt8] = []
	
    ///
	///	Retrieves the encrypted or decrypted data.
	///
	///- Returns: the encrypted or decrypted data or nil if an error occured.
	///
	public func final() -> [UInt8]? {
		
        let byteCount = Int(self.getOutputLength(inputByteCount: 0, isFinal: true))
		var dataOut = Array<UInt8>(repeating: 0, count:byteCount)
        var dataOutMoved = 0
        (dataOutMoved, self.status) = final(byteArrayOut: &dataOut)
        if self.status != .success {
   	        return nil

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