public NonceValidator(
PrivateHashEncoder privateHashEncoder,
Base64Converter base64Converter,
NonceTimeStampParser nonceTimeStampParser,
int staleTimeOutInSeconds)
{
this.privateHashEncoder = privateHashEncoder;
this.base64Converter = base64Converter;
this.nonceTimeStampParser = nonceTimeStampParser;
this.staleTimeOutInSeconds = staleTimeOutInSeconds;
}
public void ShouldIndicateThatNonceIsStaleWithOldTimeStamp()
{
var md5Encoder = new MD5Encoder();
var base64Converter = new Base64Converter();
var privateHashEncoder = new PrivateHashEncoder(TestResources.PrivateKey, md5Encoder);
var nonceTimeStampParser = new NonceTimeStampParser();
var nonceValidator = new NonceValidator(privateHashEncoder, base64Converter, nonceTimeStampParser, 600);
bool result = nonceValidator.IsStale(TestResources.GeneratedValidNonce);
Assert.That(result, Is.True);
}
public void ShouldPositivelyValidateNonceWhenNonceIsGeneratedUsingPrivateKey()
{
var md5Encoder = new MD5Encoder();
var base64Converter = new Base64Converter();
var privateHashEncoder = new PrivateHashEncoder(TestResources.PrivateKey, md5Encoder);
var nonceTimeStampParser = new NonceTimeStampParser();
var nonceValidator = new NonceValidator(privateHashEncoder, base64Converter, nonceTimeStampParser, 600);
bool result = nonceValidator.Validate(TestResources.GeneratedValidNonce, TestResources.IpAddress);
Assert.That(result, Is.True);
}
public void ShouldIndicateThatNonceIsNotStale()
{
var md5Encoder = new MD5Encoder();
var base64Converter = new Base64Converter();
var privateHashEncoder = new PrivateHashEncoder(TestResources.PrivateKey, md5Encoder);
var nonceTimeStampParser = new NonceTimeStampParser();
var nonceValidator = new NonceValidator(privateHashEncoder, base64Converter, nonceTimeStampParser, 600);
var nonceGenerator = new NonceGenerator(privateHashEncoder, base64Converter);
bool result = nonceValidator.IsStale(nonceGenerator.Generate(TestResources.IpAddress));
Assert.That(result, Is.False);
}
public void ShouldEncodeDateTimeAndPrivateKey()
{
var repository = new MockRepository();
var md5Encoder = repository.StrictMock<MD5Encoder>();
using (repository.Record())
{
string expectedStringToEncode = TestResources.NonceTimeStampAsString + ":" + TestResources.IpAddress + ":" + TestResources.PrivateKey;
md5Encoder.Expect(encoder => encoder.Encode(expectedStringToEncode)).Return(string.Empty);
}
using (repository.Playback())
{
var privateHashEncoder = new PrivateHashEncoder(TestResources.PrivateKey, md5Encoder);
privateHashEncoder.Encode(TestResources.NonceTimeStampAsString, TestResources.IpAddress);
}
}
public static RequestInterceptor Create(string realm, string privateKey, MembershipProvider membershipProvider)
{
var base64Converter = new Base64Converter();
var privateHashEncoder = new PrivateHashEncoder(privateKey, new MD5Encoder());
var generator = new NonceGenerator(privateHashEncoder, base64Converter);
var digestHeaderGenerator = new DigestHeaderFactory(generator, realm);
var digestValidator = new DigestValidator(new DigestEncoders(new MD5Encoder()));
var digestHeaderExtractor = new DigestHeaderExtractor(new AuthorizationStringExtractor(), new DigestHeaderParser(new HeaderKeyValueSplitter('=')), new MethodExtractor());
var nonceValidator = new NonceValidator(privateHashEncoder, base64Converter, new NonceTimeStampParser(), 600);
var digestAuthenticationManager = new DigestAuthenticationManager(
new ResponseMessageFactory(),
new IPAddressExtractor(),
membershipProvider,
digestHeaderExtractor,
new ServiceSecurityContextFactory(new AuthorizationPolicyFactory()),
nonceValidator,
digestValidator,
digestHeaderGenerator);
return new DigestAuthenticationInterceptor(digestAuthenticationManager);
}
public void ShouldReturnNullWhenDateTimeArgumentToEncodeIsNull()
{
var privateHashEncoder = new PrivateHashEncoder(TestResources.PrivateKey, null);
var result = privateHashEncoder.Encode(null, TestResources.IpAddress);
Assert.That(result, Is.Null);
}
public NonceGenerator(PrivateHashEncoder privateHashEncoder, Base64Converter base64Converter)
{
this.privateHashEncoder = privateHashEncoder;
this.base64Converter = base64Converter;
}
