public void Given_ValidAESKey_When_Mapped_Then_ValuesMappedCorrectly()
{
// Arrange
const string keyName = "My Test Key";
var xmlPoco = new EnvCryptKey()
{
Name = keyName,
Rsa = null,
Aes = new []
{
new EnvCryptKeyAes()
{
Iv = "Iv",
Key = "Key"
}
},
};
var strConverterMock = new Mock <IKeyDetailsPersistConverter>(MockBehavior.Strict);
{
var counter = 1;
strConverterMock.Setup(c => c.Decode("Iv")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("Key")).Returns(new byte[counter++]);
}
// Act
var mapper = new XmlToAesKeyMapper(strConverterMock.Object);
var res = mapper.Map(xmlPoco);
// Assert
{
var counter = 1;
res.Iv.Should().BeEquivalentTo(new byte[counter++]);
res.Key.Should().BeEquivalentTo(new byte[counter++]);
}
}
public void Given_ValidAESKey_When_MapToXMLPOCO_Then_EncodingHelperClassMustBeused()
{
// Arrange
var key = new AesKey()
{
Iv = RandomByteArrayUtils.CreateRandomByteArray(512),
Key = RandomByteArrayUtils.CreateRandomByteArray(1024),
};
var ivMapsTo = "myIVString";
var keyMapsTo = "myIVString";
var converter = new Mock <IKeyDetailsPersistConverter>(MockBehavior.Strict);
converter.Setup(c => c.Encode(key.Iv)).Returns(ivMapsTo);
converter.Setup(c => c.Encode(key.Key)).Returns(keyMapsTo);
// Act
var aesKeyToXmlMapper = new AesKeyToXmlMapper(converter.Object);
var xmlPoco = new EnvCryptKey();
aesKeyToXmlMapper.Map(key, xmlPoco);
// Assert
xmlPoco.Aes.Should().NotBeNull().And.HaveCount(1);
xmlPoco.Aes[0].Iv.Should().Be(ivMapsTo);
xmlPoco.Aes[0].Key.Should().Be(keyMapsTo);
converter.Verify(c => c.Encode(key.Iv), Times.Once);
converter.Verify(c => c.Encode(key.Key), Times.Once);
}
public void Given_RSAPublicKey_When_Mapped_Then_NoException()
{
// Arrange
var xmlPoco = new EnvCryptKey()
{
Name = "My Test Key",
Rsa = new[]
{
new EnvCryptKeyRsa()
{
Exponent = "Exponent",
Modulus = "Modulus",
}
},
Aes = null,
};
var strConverterMock = new Mock <IKeyDetailsPersistConverter>(MockBehavior.Strict);
{
var counter = 1;
strConverterMock.Setup(c => c.Decode("Exponent")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("Modulus")).Returns(new byte[counter++]);
}
// Act
var mapper = new XmlToRsaKeyMapper(strConverterMock.Object);
var res = mapper.Map(xmlPoco);
// Assert
{
var counter = 1;
res.Key.Exponent.Should().BeEquivalentTo(new byte[counter++]);
res.Key.Modulus.Should().BeEquivalentTo(new byte[counter++]);
}
}
protected override TKey MapToKeyPoco(EnvCryptKey fromXml)
{
Contract.Requires <ArgumentNullException>(fromXml != null, "fromXml");
Contract.Ensures(Contract.Result <TKey>() != null);
return(default(TKey));
}
public void Given_ValidAESKeyPOCO_When_SerializeAndDeserialize_Then_POCOContentIsTheSame()
{
// Arrange
var aesKeyXmlPoco = new EnvCryptKey()
{
Name = "My AES Key",
Aes = new[]
{
new EnvCryptKeyAes()
{
Iv = "aesIV",
Key = "aesKey"
}
},
Encryption = "Aes",
Type = null
};
// Act
var xmlUtil = new XmlSerializationUtils <EnvCryptKey>();
var serialized = xmlUtil.Serialize(aesKeyXmlPoco);
var deserialized = xmlUtil.Deserialize(serialized);
// Assert
deserialized.Should().NotBeNull();
deserialized.Name.Should().Be(aesKeyXmlPoco.Name);
deserialized.Encryption.Should().Be(aesKeyXmlPoco.Encryption);
deserialized.Type.Should().BeNull();
deserialized.Aes.Should().HaveCount(1);
deserialized.Aes[0].Iv.Should().Be("aesIV");
deserialized.Aes[0].Key.Should().Be("aesKey");
}
public void Given_ValidRSAKey_When_Mapped_Then_ValuesMappedCorrectly()
{
// Arrange
const string keyName = "My Test Key";
var xmlPoco = new EnvCryptKey()
{
Name = keyName,
Rsa = new[]
{
new EnvCryptKeyRsa()
{
D = "D",
Dp = "DP",
Exponent = "Exponent",
Dq = "DQ",
InverseQ = "InverseQ",
Modulus = "Modulus",
OaepPadding = true,
P = "P",
Q = "Q"
}
},
Aes = null,
};
var strConverterMock = new Mock <IKeyDetailsPersistConverter>(MockBehavior.Strict);
{
var counter = 1;
strConverterMock.Setup(c => c.Decode("D")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("DP")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("Exponent")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("DQ")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("InverseQ")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("Modulus")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("P")).Returns(new byte[counter++]);
strConverterMock.Setup(c => c.Decode("Q")).Returns(new byte[counter++]);
}
// Act
var mapper = new XmlToRsaKeyMapper(strConverterMock.Object);
var res = mapper.Map(xmlPoco);
// Assert
{
var counter = 1;
res.UseOaepPadding.Should().BeTrue();
res.Key.D.Should().BeEquivalentTo(new byte[counter++]);
res.Key.DP.Should().BeEquivalentTo(new byte[counter++]);
res.Key.Exponent.Should().BeEquivalentTo(new byte[counter++]);
res.Key.DQ.Should().BeEquivalentTo(new byte[counter++]);
res.Key.InverseQ.Should().BeEquivalentTo(new byte[counter++]);
res.Key.Modulus.Should().BeEquivalentTo(new byte[counter++]);
res.Key.P.Should().BeEquivalentTo(new byte[counter++]);
res.Key.Q.Should().BeEquivalentTo(new byte[counter++]);
}
}
public void Given_ValidKeyPathAndNonEmptyKeyFile_When_Run_Then_KeyFileDeserialised()
{
// Arrange
const string keyfile = @"C:\some\path\keyfile.eckey";
const string keyFileContents = @"<?xml version=...";
var xmlPoco = new EnvCryptKey();
var rsaKey = new RsaKey(new RSAParameters(), true)
{
Name = "key"
};
var myFileMock = new Mock <IMyFile>(MockBehavior.Strict);
myFileMock.Setup(f => f.Exists(keyfile)).Returns(true);
var textReaderMock = new Mock <ITextReader>(MockBehavior.Strict);
textReaderMock.Setup(r => r.ReadAllText(keyfile))
.Returns(keyFileContents);
var serialisationMock = new Mock <IXmlSerializationUtils <EnvCryptKey> >(MockBehavior.Strict);
serialisationMock.Setup(u => u.Deserialize(keyFileContents))
.Returns(xmlPoco);
var mapperMock = new Mock <IExternalRepresentationToKeyMapper <EnvCryptKey, RsaKey> >(MockBehavior.Strict);
mapperMock.Setup(m => m.Map(xmlPoco)).Returns(rsaKey);
// Act
var workflow = new RsaKeyFromXmlFileLoader(myFileMock.Object, textReaderMock.Object, serialisationMock.Object, mapperMock.Object);
var keyPoco = workflow.Load(new KeyFromFileDetails()
{
FilePath = keyfile
});
// Assert
keyPoco.Should().Be(rsaKey);
}
public void Given_ValidAESKey_When_MapToXMLPOCO_Then_NameMappedCorrectly()
{
// Arrange
var keyName = "MyAESKey";
var key = new AesKey()
{
Name = keyName,
Iv = new byte[1],
Key = new byte[1],
};
var converter = new Mock <IKeyDetailsPersistConverter>();
converter.Setup(c => c.Encode(It.IsAny <byte[]>())).Returns("a string not important to the test, but required to satisfy the method's post condition");
// Act
var aesKeyToXmlMapper = new AesKeyToXmlMapper(converter.Object);
var xmlPoco = new EnvCryptKey();
aesKeyToXmlMapper.Map(key, xmlPoco);
// Assert
xmlPoco.Aes.Should().NotBeNull().And.HaveCount(1);
xmlPoco.Name.Should().Be(keyName);
}
protected override RsaKey MapToKeyPoco(EnvCryptKey fromXml)
{
return(_mapper.Map(fromXml));
}
protected abstract TKey MapToKeyPoco(EnvCryptKey fromXml);
