public void ImportFromXml_CustomType_CreatesAppropriateDescriptor() { // Arrange var control = new ManagedAuthenticatedEncryptorDescriptor( new ManagedAuthenticatedEncryptionSettings() { EncryptionAlgorithmType = typeof(Aes), EncryptionAlgorithmKeySize = 192, ValidationAlgorithmType = typeof(HMACSHA384) }, "k88VrwGLINfVAqzlAp7U4EAjdlmUG17c756McQGdjHU8Ajkfc/A3YOKdqlMcF6dXaIxATED+g2f62wkRRRRRzA==".ToSecret()).CreateEncryptorInstance(); string xml = String.Format(@" <descriptor> <encryption algorithm='{0}' keyLength='192' /> <validation algorithm='{1}' /> <masterKey enc:requiresEncryption='true' xmlns:enc='http://schemas.asp.net/2015/03/dataProtection'> <value>k88VrwGLINfVAqzlAp7U4EAjdlmUG17c756McQGdjHU8Ajkfc/A3YOKdqlMcF6dXaIxATED+g2f62wkRRRRRzA==</value> </masterKey> </descriptor>", typeof(Aes).AssemblyQualifiedName, typeof(HMACSHA384).AssemblyQualifiedName); var test = new ManagedAuthenticatedEncryptorDescriptorDeserializer().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_CustomType_CreatesAppropriateDescriptor() { // Arrange var descriptor = new ManagedAuthenticatedEncryptorDescriptor( new ManagedAuthenticatedEncryptorConfiguration() { EncryptionAlgorithmType = typeof(Aes), EncryptionAlgorithmKeySize = 192, ValidationAlgorithmType = typeof(HMACSHA384) }, "k88VrwGLINfVAqzlAp7U4EAjdlmUG17c756McQGdjHU8Ajkfc/A3YOKdqlMcF6dXaIxATED+g2f62wkRRRRRzA==".ToSecret()); var control = CreateEncryptorInstanceFromDescriptor(descriptor); string xml = string.Format(@" <descriptor> <encryption algorithm='{0}' keyLength='192' /> <validation algorithm='{1}' /> <masterKey enc:requiresEncryption='true' xmlns:enc='http://schemas.asp.net/2015/03/dataProtection'> <value>k88VrwGLINfVAqzlAp7U4EAjdlmUG17c756McQGdjHU8Ajkfc/A3YOKdqlMcF6dXaIxATED+g2f62wkRRRRRzA==</value> </masterKey> </descriptor>", typeof(Aes).AssemblyQualifiedName, typeof(HMACSHA384).AssemblyQualifiedName); var deserializedDescriptor = new ManagedAuthenticatedEncryptorDescriptorDeserializer().ImportFromXml(XElement.Parse(xml)); var test = CreateEncryptorInstanceFromDescriptor(deserializedDescriptor as ManagedAuthenticatedEncryptorDescriptor); // 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_CustomType_CreatesAppropriateDescriptor() { // Arrange var masterKey = Convert.ToBase64String(Encoding.UTF8.GetBytes("[PLACEHOLDER]")); var descriptor = new ManagedAuthenticatedEncryptorDescriptor( new ManagedAuthenticatedEncryptorConfiguration() { EncryptionAlgorithmType = typeof(Aes), EncryptionAlgorithmKeySize = 192, ValidationAlgorithmType = typeof(HMACSHA384) }, masterKey.ToSecret()); var control = CreateEncryptorInstanceFromDescriptor(descriptor); var xml = $@" <descriptor> <encryption algorithm='{typeof(Aes).AssemblyQualifiedName}' keyLength='192' /> <validation algorithm='{typeof(HMACSHA384).AssemblyQualifiedName}' /> <masterKey enc:requiresEncryption='true' xmlns:enc='http://schemas.asp.net/2015/03/dataProtection'> <value>{masterKey}</value> </masterKey> </descriptor>"; var deserializedDescriptor = new ManagedAuthenticatedEncryptorDescriptorDeserializer().ImportFromXml(XElement.Parse(xml)); var test = CreateEncryptorInstanceFromDescriptor(deserializedDescriptor as ManagedAuthenticatedEncryptorDescriptor); // 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); }