public void ImportFromXml_Cbc_CreatesAppropriateDescriptor()
{
// Arrange
var control = new AuthenticatedEncryptorDescriptor(
new AuthenticatedEncryptionSettings()
{
EncryptionAlgorithm = EncryptionAlgorithm.AES_192_CBC,
ValidationAlgorithm = ValidationAlgorithm.HMACSHA512
},
"k88VrwGLINfVAqzlAp7U4EAjdlmUG17c756McQGdjHU8Ajkfc/A3YOKdqlMcF6dXaIxATED+g2f62wkRRRRRzA==".ToSecret()).CreateEncryptorInstance();
const string xml = @"
<encryptor version='1' xmlns:enc='http://schemas.asp.net/2015/03/dataProtection'>
<encryption algorithm='AES_192_CBC' />
<validation algorithm='HMACSHA512' />
<masterKey enc:requiresEncryption='true'>k88VrwGLINfVAqzlAp7U4EAjdlmUG17c756McQGdjHU8Ajkfc/A3YOKdqlMcF6dXaIxATED+g2f62wkRRRRRzA==</masterKey>
</encryptor>";
var test = new AuthenticatedEncryptorDescriptorDeserializer().ImportFromXml(XElement.Parse(xml)).CreateEncryptorInstance();
// Act & assert
byte[] plaintext = new byte[] { 1, 2, 3, 4, 5 };
byte[] aad = new byte[] { 2, 4, 6, 8, 0 };
byte[] ciphertext = control.Encrypt(new ArraySegment <byte>(plaintext), new ArraySegment <byte>(aad));
byte[] roundTripPlaintext = test.Decrypt(new ArraySegment <byte>(ciphertext), new ArraySegment <byte>(aad));
Assert.Equal(plaintext, roundTripPlaintext);
}
public void ImportFromXml_Cbc_CreatesAppropriateDescriptor()
{
// Arrange
var masterKey = Convert.ToBase64String(Encoding.UTF8.GetBytes("[PLACEHOLDER]"));
var descriptor = new AuthenticatedEncryptorDescriptor(
new AuthenticatedEncryptorConfiguration()
{
EncryptionAlgorithm = EncryptionAlgorithm.AES_192_CBC,
ValidationAlgorithm = ValidationAlgorithm.HMACSHA512
},
masterKey.ToSecret());
var control = CreateEncryptorInstanceFromDescriptor(descriptor);
var xml = $@"
<encryptor version='1' xmlns:enc='http://schemas.asp.net/2015/03/dataProtection'>
<encryption algorithm='AES_192_CBC' />
<validation algorithm='HMACSHA512' />
<masterKey enc:requiresEncryption='true'>{masterKey}</masterKey>
</encryptor>";
var deserializedDescriptor = new AuthenticatedEncryptorDescriptorDeserializer().ImportFromXml(XElement.Parse(xml));
var test = CreateEncryptorInstanceFromDescriptor(deserializedDescriptor as AuthenticatedEncryptorDescriptor);
// Act & assert
byte[] plaintext = new byte[] { 1, 2, 3, 4, 5 };
byte[] aad = new byte[] { 2, 4, 6, 8, 0 };
byte[] ciphertext = control.Encrypt(new ArraySegment <byte>(plaintext), new ArraySegment <byte>(aad));
byte[] roundTripPlaintext = test.Decrypt(new ArraySegment <byte>(ciphertext), new ArraySegment <byte>(aad));
Assert.Equal(plaintext, roundTripPlaintext);
}
public void ImportFromXml_Cbc_CreatesAppropriateDescriptor()
{
// Arrange
var control = new AuthenticatedEncryptorDescriptor(
new AuthenticatedEncryptionSettings()
{
EncryptionAlgorithm = EncryptionAlgorithm.AES_192_CBC,
ValidationAlgorithm = ValidationAlgorithm.HMACSHA512
},
"k88VrwGLINfVAqzlAp7U4EAjdlmUG17c756McQGdjHU8Ajkfc/A3YOKdqlMcF6dXaIxATED+g2f62wkRRRRRzA==".ToSecret()).CreateEncryptorInstance();
const string xml = @"
<encryptor version='1' xmlns:enc='http://schemas.asp.net/2015/03/dataProtection'>
<encryption algorithm='AES_192_CBC' />
<validation algorithm='HMACSHA512' />
<masterKey enc:requiresEncryption='true'>k88VrwGLINfVAqzlAp7U4EAjdlmUG17c756McQGdjHU8Ajkfc/A3YOKdqlMcF6dXaIxATED+g2f62wkRRRRRzA==</masterKey>
</encryptor>";
var test = new AuthenticatedEncryptorDescriptorDeserializer().ImportFromXml(XElement.Parse(xml)).CreateEncryptorInstance();
// Act & assert
byte[] plaintext = new byte[] { 1, 2, 3, 4, 5 };
byte[] aad = new byte[] { 2, 4, 6, 8, 0 };
byte[] ciphertext = control.Encrypt(new ArraySegment<byte>(plaintext), new ArraySegment<byte>(aad));
byte[] roundTripPlaintext = test.Decrypt(new ArraySegment<byte>(ciphertext), new ArraySegment<byte>(aad));
Assert.Equal(plaintext, roundTripPlaintext);
}