public static bool OneOrMoreExpiredKeysHaveNoKeyIdentifier(RijndaelEncryptionServiceConfig section)
{
return section
.ExpiredKeys
.Cast<RijndaelExpiredKey>()
.Any(x => string.IsNullOrEmpty(x.KeyIdentifier));
}
public static bool ExpiredKeysHaveWhiteSpace(RijndaelEncryptionServiceConfig section)
{
return section
.ExpiredKeys
.Cast<RijndaelExpiredKey>()
.Any(x => string.IsNullOrWhiteSpace(x.Key));
}
public static bool EncryptionKeyListedInExpiredKeys(RijndaelEncryptionServiceConfig section)
{
return section
.ExpiredKeys
.Cast<RijndaelExpiredKey>()
.Any(x => x.Key == section.Key);
}
public static bool ExpiredKeysHaveDuplicateKeys(RijndaelEncryptionServiceConfig section)
{
var items = section
.ExpiredKeys
.Cast<RijndaelExpiredKey>()
.ToList();
return items.Count != items.Select(x => x.Key).Distinct().Count();
}
public void Should_be_true_when_encryption_key_in_expirede_keys()
{
var section = new RijndaelEncryptionServiceConfig
{
Key = "Key",
ExpiredKeys = new RijndaelExpiredKeyCollection
{
new RijndaelExpiredKey{Key="Key"},
}
};
Assert.IsTrue(RijndaelEncryptionServiceConfigValidations.EncryptionKeyListedInExpiredKeys(section));
}
public static bool ConfigurationHasDuplicateKeyIdentifiers(RijndaelEncryptionServiceConfig section)
{
// Combine all key identifier values, filter the empty ones, split them
return section
.ExpiredKeys
.Cast<RijndaelExpiredKey>()
.Select(x => x.KeyIdentifier)
.Union(new[] { section.KeyIdentifier })
.Where(x => !string.IsNullOrEmpty(x))
.Select(x => x.Split(';'))
.SelectMany(x => x)
.GroupBy(x => x)
.Any(x => x.Count() > 1);
}
public void Should_be_true_when_duplicate_key_identifier_in_concat_expired_keys()
{
var section = new RijndaelEncryptionServiceConfig
{
KeyIdentifier = "2",
ExpiredKeys =
{
new RijndaelExpiredKey{ Key="A", KeyIdentifier = "1;4" },
new RijndaelExpiredKey{ Key="B", KeyIdentifier = "3;4" }
}
};
Assert.IsTrue(RijndaelEncryptionServiceConfigValidations.ConfigurationHasDuplicateKeyIdentifiers(section));
}
public void Should_throw_when_expired_keys_has_duplicate_keys()
{
var section = new RijndaelEncryptionServiceConfig
{
ExpiredKeys =
{
new RijndaelExpiredKey{ Key = "Key" },
}
};
Assert.Throws<ConfigurationErrorsException>(() =>
{
section.ExpiredKeys.Add(new RijndaelExpiredKey
{
Key = "Key",
KeyIdentifier = "ID"
});
}, "The entry 'Key' has already been added.");
}
public void Should_be_true_when_key_identifier_not_in_expired_keys()
{
var section = new RijndaelEncryptionServiceConfig
{
ExpiredKeys =
{
new RijndaelExpiredKey { Key = "Key" }
}
};
Assert.IsTrue(RijndaelEncryptionServiceConfigValidations.OneOrMoreExpiredKeysHaveNoKeyIdentifier(section));
}
public void Should_be_true_when_key_has_whitespace()
{
var section = new RijndaelEncryptionServiceConfig
{
ExpiredKeys =
{
new RijndaelExpiredKey{ Key = " " }
}
};
Assert.IsTrue(RijndaelEncryptionServiceConfigValidations.ExpiredKeysHaveWhiteSpace(section));
}