public AesGcm(int keySize)
{
KeySize = keySize;
ivSize = 16;
macSize = 16;
keyGenerator = new SymmetricKeyGenerator();
}
public TokenProviderFactory(
IRSAEncryptor rsaEncryptor,
IRSAKeyParser rsaKeyParser,
ISymmetricKeyGenerator keyGenerator,
IAEADEncryptor aeadEncryptor)
{
this.rsaEncryptor = rsaEncryptor.ThrowIfNull(nameof(rsaEncryptor));
this.rsaKeyParser = rsaKeyParser.ThrowIfNull(nameof(rsaKeyParser));
this.keyGenerator = keyGenerator.ThrowIfNull(nameof(keyGenerator));
this.aeadEncryptor = aeadEncryptor.ThrowIfNull(nameof(aeadEncryptor));
}
public void ThrowsIfDependenciesAreNull(
IRSAEncryptor rsaEncryptor,
IRSAKeyParser rsaKeyParser,
ISymmetricKeyGenerator keyGenerator,
IAEADEncryptor aeadEncryptor,
string paramName)
{
// Arrange/Act/Assert
Assert.Throws <ArgumentNullException>(
paramName,
() => new TokenProviderFactory(rsaEncryptor, rsaKeyParser, keyGenerator, aeadEncryptor));
}
public TokenProvider(
IRSAEncryptor rsaEncryptor,
IRSAKeyParser rsaKeyParser,
ISymmetricKeyGenerator keyGenerator,
IAEADEncryptor aeadEncryptor,
TokenProviderSettings settings)
{
this.rsaEncryptor = rsaEncryptor;
this.rsaKeyParser = rsaKeyParser;
this.keyGenerator = keyGenerator;
this.aeadEncryptor = aeadEncryptor;
this.settings = settings.ThrowIfNull(nameof(settings));
if (!rsaKeyParser.TryParsePublic(settings.PublicKey, out publicKey))
{
throw new ArgumentException("Invalid RSA key", nameof(settings.PublicKey));
}
if (!rsaKeyParser.TryParsePrivate(settings.PrivateKey, out privateKey))
{
throw new ArgumentException("Invalid RSA key", nameof(settings.PrivateKey));
}
}
