treasurechest/tests/doublekeyPrivateTest.cs

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using NUnit.Framework;
using chestcrypto;
using System;
using Sodium;
namespace DoubleKeyPrivateTests
{
public class Tests
{
[SetUp]
public void Setup()
{
}
[Test]
public void TestDoublePrivateKeyThrowsOnBadLoad()
{
byte[] invalid = {0};
byte[] invalid2 = new byte[33];
for (int i = 0; i < invalid2.Length; i++){
invalid2[i] = 1;
}
bool success = false;
try{
new chestcrypto.DoublePrivateKey(invalid);
success = true;
}
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catch (chestcrypto.exceptions.InvalidDoubleKeyException){
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Console.WriteLine("Throws properly for too small array size");
}
if (success){
Assert.Fail();
}
try{
new chestcrypto.DoublePrivateKey(invalid2);
success = true;
}
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catch (chestcrypto.exceptions.InvalidDoubleKeyException){
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Console.WriteLine("Throws properly for too large array size");
}
if (success){
Assert.Fail();
}
}
[Test]
public void TestDoubleKeyLoad()
{
// Test that the combined key loader loads both constructors with the same results
byte[] signingKey = PublicKeyAuth.GenerateKeyPair().PrivateKey;
byte[] encryptionKey = PublicKeyBox.GenerateKeyPair().PrivateKey;
byte[] combinedKey = new byte[signingKey.Length + encryptionKey.Length];
Buffer.BlockCopy(signingKey, 0, combinedKey, 0, signingKey.Length);
Buffer.BlockCopy(encryptionKey, 0, combinedKey, signingKey.Length, encryptionKey.Length);
DoublePrivateKey combinedLoad = new chestcrypto.DoublePrivateKey(combinedKey);
DoublePrivateKey parameterLoad = new chestcrypto.DoublePrivateKey(signingKey, encryptionKey);
if (combinedLoad.getRawDouble().Length != parameterLoad.getRawDouble().Length){
Assert.Fail();
}
if (combinedLoad.getRawDouble().Length != 96){
Assert.Fail();
}
for (int i = 0; i < combinedLoad.getRawDouble().Length; i++){
if (combinedLoad.getRawDouble()[i] != parameterLoad.getRawDouble()[i]){
Assert.Fail();
}
if (combinedLoad.getRawDouble()[i] != combinedKey[i]){
Assert.Fail();
}
}
}
}
}