43 lines
1.4 KiB
Swift
Executable File
43 lines
1.4 KiB
Swift
Executable File
#!/usr/bin/env swift
|
|
|
|
import Foundation
|
|
import CryptoKit
|
|
|
|
let se = SecureEnclave.isAvailable;
|
|
print("Supports SE: \(se)");
|
|
|
|
var error: Unmanaged<CFError>? = nil;
|
|
guard
|
|
let accessCtrl = SecAccessControlCreateWithFlags(
|
|
nil,
|
|
kSecAttrAccessibleWhenUnlockedThisDeviceOnly,
|
|
[.privateKeyUsage, .biometryCurrentSet],
|
|
&error
|
|
) else {
|
|
throw error!.takeRetainedValue() as Swift.Error;
|
|
}
|
|
|
|
var privateKeyReference = try CryptoKit.SecureEnclave.MLKEM768.PrivateKey.init(
|
|
accessControl: accessCtrl
|
|
);
|
|
|
|
print("Private key reference: \(privateKeyReference)");
|
|
print();
|
|
print("Private key reference - dataRepresentation: \(privateKeyReference.dataRepresentation.base64EncodedString())");
|
|
print();
|
|
print("Private key reference - publicKey: \(privateKeyReference.publicKey.rawRepresentation.base64EncodedString())");
|
|
|
|
let encapsulationResult = try privateKeyReference.publicKey.encapsulate();
|
|
print();
|
|
print("Encapsulated: \(encapsulationResult.encapsulated.base64EncodedString())");
|
|
print();
|
|
let sharedSecretData = encapsulationResult.sharedSecret.withUnsafeBytes { Data($0) }
|
|
|
|
print("SharedSecret: \(sharedSecretData.base64EncodedString())");
|
|
|
|
|
|
let sharedSecret2 = try privateKeyReference.decapsulate(encapsulationResult.encapsulated);
|
|
let sharedSecretData2 = sharedSecret2.withUnsafeBytes { Data($0) }
|
|
|
|
print("SharedSecret2: \(sharedSecretData2.base64EncodedString())");
|