public void Given_KeySize_When_GetNewKey_Then_KeySizeMatches(
[Range(384, 1024, 8)] int actualKeySize)
{
// Arrange
var generator = new RsaKeyGenerator();
// Act
var newKey = generator.GetNewKey(new RsaKeyGenerationOptions()
{
KeySize = actualKeySize,
UseOaepPadding = true,
NewKeyName = "test"
});
// Assert
newKey.GetKeySize().Should().Be(actualKeySize);
}
public void Given_AnyKey_When_GetNewKey_Then_NameIsInObject()
{
// Arrange
var generator = new RsaKeyGenerator();
var newKeyName = "my new key";
// Act
var newKey = generator.GetNewKey(new RsaKeyGenerationOptions()
{
KeySize = 384,
UseOaepPadding = true,
NewKeyName = newKeyName
});
// Assert
newKey.Name.Should().Be(newKeyName);
}
public void Given_ValidKey_When_GetKeySize_Then_CorrectKeySizeReturned(
[Values(384, 2048, 2056)] int keySize)
{
// Arrange
var generator = new RsaKeyGenerator();
var aNewKey = generator.GetNewKey(new RsaKeyGenerationOptions()
{
KeySize = keySize,
UseOaepPadding = true,
NewKeyName = "test"
});
// Act
var actualKeySize = aNewKey.GetKeySize();
// Assert
actualKeySize.Should().Be(keySize);
}
public void Given_ValidKeyWithoutOAEP_When_GetMaxBytes_CorrectMaxBytesReturned(
[Values(384, 2048, 2056)] int keySize)
{
// Arrange
var generator = new RsaKeyGenerator();
var aNewKey = generator.GetNewKey(new RsaKeyGenerationOptions()
{
KeySize = keySize,
UseOaepPadding = false,
NewKeyName = "test"
});
// Act
var actualMaxBytes = new RsaMaxEncryptionCalc().GetMaxBytesThatCanBeEncrypted(aNewKey);
// Assert
actualMaxBytes.Should().Be(((keySize - 384) / 8) + 37);
}
public void Given_ValidKeyGenerationOptions_When_GetNewKey_Then_PrivateKeyReturned(
[Range(384, 1024, 8)] int actualKeySize)
{
// Arrange
var generator = new RsaKeyGenerator();
// Act
var newKey = generator.GetNewKey(new RsaKeyGenerationOptions()
{
KeySize = actualKeySize,
UseOaepPadding = true,
NewKeyName = "test"
});
// Assert
newKey.Key.Should().NotBeNull();
newKey.UseOaepPadding.Should().BeTrue();
}