public static EncryptorWithChecksum <TEncryptor, THasher> CreateEncryptor <TEncryptor, THasher>(
[NotNull] string secretKey,
out string randomSalt,
ByteArrayStringEncoding saltEncoding = ConvertByteArray.DefaultStringEncoding,
EncryptionOptions options = DefaultOptions)
where TEncryptor : SymmetricAlgorithm
where THasher : KeyedHashAlgorithm
{
Contract.Requires <ArgumentNullException>(secretKey != null);
byte[] randomSaltBytes;
EncryptorWithChecksum <TEncryptor, THasher> encryptor = CreateEncryptor <TEncryptor, THasher>(
secretKey, out randomSaltBytes, options);
randomSalt = randomSaltBytes.ToEncodedString(saltEncoding);
return(encryptor);
}
public static EncryptorWithChecksum CreateEncryptor(
[NotNull] this SymmetricAlgorithm algorithm,
[NotNull] KeyedHashAlgorithm checksumHasher,
[NotNull] string password,
out string randomSalt,
ByteArrayStringEncoding saltEncoding = ConvertByteArray.DefaultStringEncoding,
EncryptionOptions options = DefaultOptions)
{
Contract.Requires <ArgumentNullException>(algorithm != null);
Contract.Requires <ArgumentNullException>(checksumHasher != null);
Contract.Requires <ArgumentNullException>(password != null);
byte[] randomSaltBytes;
EncryptorWithChecksum encryptor = algorithm.CreateEncryptor(
checksumHasher, password, out randomSaltBytes, options);
randomSalt = randomSaltBytes.ToEncodedString(saltEncoding);
return(encryptor);
}