public void GivenAnEncryptRule_WhenProcess_NodeShouldBeEncrypted()
{
AnonymizationFhirPathRule[] rules = new AnonymizationFhirPathRule[]
{
new AnonymizationFhirPathRule("Patient.address", "address", "Patient", "encrypt", AnonymizerRuleType.FhirPathRule, "Patient.address"),
};
AnonymizationVisitor visitor = new AnonymizationVisitor(rules, CreateTestProcessors());
var patient = CreateTestPatient();
var patientNode = ElementNode.FromElement(patient.ToTypedElement());
patientNode.Accept(visitor);
patientNode.RemoveEmptyNodes();
var patientCity = patientNode.Select("Patient.address[0].city").FirstOrDefault();
var key = Encoding.UTF8.GetBytes("1234567890123456");
var plainValue = EncryptUtility.DecryptTextFromBase64WithAes(patientCity.Value.ToString(), key);
Assert.Equal("patienttestcity1", plainValue);
patient = patientNode.ToPoco <Patient>();
Assert.Single(patient.Meta.Security);
Assert.Contains(SecurityLabels.MASKED.Code, patient.Meta.Security.Select(s => s.Code));
}
public void GivenAnOriginalText_WhenEncrypt_ResultShouldBeValidAndDecryptable(string originalText)
{
var cipherText = EncryptUtility.EncryptTextToBase64WithAes(originalText, Key);
var plainText = EncryptUtility.DecryptTextFromBase64WithAes(cipherText, Key);
Assert.Equal(originalText, plainText);
}
public void GivenAInvalidBase64Text_WhenDecrypt_ExceptionShouldBeThrown(string cipherText)
{
Assert.Throws <FormatException>(() => EncryptUtility.DecryptTextFromBase64WithAes(cipherText, Key));
}
public void GivenAnEncryptedBase64Text_WhenDecrypt_OriginalTextShouldBeReturned(string cipherText, string originalText)
{
var plainText = EncryptUtility.DecryptTextFromBase64WithAes(cipherText, Key);
Assert.Equal(originalText, plainText);
}
private string DecryptText(string text)
{
return(EncryptUtility.DecryptTextFromBase64WithAes(text, Encoding.UTF8.GetBytes(TestEncryptKey)));
}