VoiceChallenge
public final class VoiceChallenge : NSObject, ChallengeProtocol, AVAudioRecorderDelegate
The voice biometric challenge prompts the user to verify a phrase. The challenge will record for 10 seconds unless stop is explicily invoked.
Warning
Tech-preview not to be used in your code.-
Initializes a new
VoiceChallenge
mechanism.Declaration
Swift
required public convenience override init()
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Initializes a new
VoiceChallenge
mechanism.Declaration
Swift
required public init(messagePrompt: String)
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The name of the mechanism.
Declaration
Swift
open var name: String
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The description of the mechanism.
Declaration
Swift
open override var description: String
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The identifier of the mechanism.
Remark
The identifier value is: urn:ibm:security:authentication:asf:mechanism:mobile_user_approval:voice.Declaration
Swift
open var identifier: String
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The postback URI of the mechanism.
Remark
This value is set in the parse method.Declaration
Swift
open var postbackUri: String
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The enrolled voice template.
Remark
This value is passed in the completionHandler inlaunchUI
method.Declaration
Swift
open var template: String = ""
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The state represents the unique identifier of the machanism request.
Remark
This value is set in the parse method.Declaration
Swift
open var state: String
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The message to display in the alert when prompted.
Remark
This value can be asigned in the constructor or duringparse
method.Declaration
Swift
open var messagePrompt: String
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An array of
String
representing names of key handles.Declaration
Swift
open fileprivate(set) var keyHandles: [String] = []
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The text representing the server challenge which requires signing.
Declaration
Swift
open fileprivate(set) var challengeText: String = ""
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The voice sample recorded.
Declaration
Swift
open fileprivate(set) var sampleData: String = ""
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The dictionary represeting the data that will be returned in the
VoiceChallenge.launchUI
function.Remark
The default is to return the challenge unsigned.Declaration
Swift
open var challengeData: [String: Any] = ["signedChallenge": ""]
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The type of the enrollment challenge.
Declaration
Swift
open var type: String
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The type’s identifier, used to access the private key in the keychain. Only one challenge of this type can be enrolled, so there’s no overlap.
Declaration
Swift
open var keyName = ""
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Initializes a new challenge mechanism.
Throws
IBMMobileKitError.invalidDataFromServerDeclaration
Swift
public func parse(_ data: [String:Any]) throws -> VoiceChallenge
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This method launches an UIAlertController thats prompts prompts the user for voice confirmation.
Warning
Tech-preview not to be used in your code.Declaration
Swift
open func launchUI(_ viewController: UIViewController, completion: @escaping (_ data: [String:Any], _ error: Error?) -> Void)
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This method launches an UIAlertController thats prompts prompts the user for presence confirmation.
Warning
Tech-preview not to be used in your code.Declaration
Swift
open func launchUI(_ completion: @escaping (_ data: [String:Any], _ error: Error?) -> Void)
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Callback to handle the completed recording session.
Declaration
Swift
public func audioRecorderDidFinishRecording(_ recorder: AVAudioRecorder, successfully flag: Bool)