/// <summary>
/// Initializes a new instance of the <see cref="Decryptor"/> class.
/// </summary>
/// <param name="decryptionKey">The decryption key.</param>
/// <param name="xor32Key">The xor32 key.</param>
public Decryptor(SimpleModulusKeys decryptionKey)
{
this.AddDecryptor(new SimpleModulusDecryptor(decryptionKey)
{
AcceptWrongBlockChecksum = true
});
}
/// <summary>
/// Initializes a new instance of the <see cref="Decryptor"/> class.
/// </summary>
/// <param name="decryptionKey">The decryption key.</param>
/// <param name="xor32Key">The xor32 key.</param>
public Decryptor(SimpleModulusKeys decryptionKey, byte[] xor32Key)
{
this.AddDecryptor(new SimpleModulusDecryptor(decryptionKey)
{
AcceptWrongBlockChecksum = true
})
.AddDecryptor(new Xor32Decryptor(xor32Key));
}
/// <summary>
/// Creates an instance of <see cref="SimpleModulusKeys"/> with the crypt key as <see cref="EncryptKey"/>.
/// </summary>
/// <param name="encryptionKey">The decryption key with 12 integers.</param>
/// <returns>An instance of <see cref="SimpleModulusKeys"/> with the crypt key as <see cref="EncryptKey"/>.</returns>
public static SimpleModulusKeys CreateEncryptionKeys(uint[] encryptionKey)
{
var keys = new SimpleModulusKeys();
keys.ModulusKey[0] = encryptionKey[0];
keys.ModulusKey[1] = encryptionKey[1];
keys.ModulusKey[2] = encryptionKey[2];
keys.ModulusKey[3] = encryptionKey[3];
keys.EncryptKey[0] = encryptionKey[4];
keys.EncryptKey[1] = encryptionKey[5];
keys.EncryptKey[2] = encryptionKey[6];
keys.EncryptKey[3] = encryptionKey[7];
keys.XorKey[0] = encryptionKey[8];
keys.XorKey[1] = encryptionKey[9];
keys.XorKey[2] = encryptionKey[10];
keys.XorKey[3] = encryptionKey[11];
return(keys);
}
/// <summary>
/// Initializes a new instance of the <see cref="PipelinedEncryptor"/> class.
/// </summary>
/// <param name="target">The target pipe writer.</param>
/// <param name="encryptionKeys">The encryption keys.</param>
public PipelinedEncryptor(PipeWriter target, SimpleModulusKeys encryptionKeys)
: base(target, encryptionKeys)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="Decryptor"/> class.
/// </summary>
/// <param name="decryptionKey">The decryption key.</param>
/// <param name="xor32Key">The xor32 key.</param>
public Decryptor(SimpleModulusKeys decryptionKey, byte[] xor32Key)
{
this.AddDecryptor(new SimpleModulusDecryptor(decryptionKey))
.AddDecryptor(new Xor32Decryptor(xor32Key));
}
/// <summary>
/// Initializes a new instance of the <see cref="PipelinedDecryptor"/> class.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="decryptionKeys">The decryption keys.</param>
/// <param name="xor32Key">The xor32 key.</param>
public PipelinedDecryptor(PipeReader source, SimpleModulusKeys decryptionKeys, byte[] xor32Key)
: base(new PipelinedSimpleModulusDecryptor(source, decryptionKeys).Reader, xor32Key)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="Encryptor"/> class.
/// </summary>
/// <param name="encryptionKey">The encryption key.</param>
public Encryptor(SimpleModulusKeys encryptionKey)
{
this.AddEncryptor(new Xor32Encryptor())
.AddEncryptor(new SimpleModulusEncryptor(SimpleModulusEncryptor.DefaultClientKey));
}
/// <summary>
/// Initializes a new instance of the <see cref="Encryptor"/> class.
/// </summary>
/// <param name="encryptionKey">The encryption key.</param>
public Encryptor(SimpleModulusKeys encryptionKey)
{
this.AddEncryptor(new SimpleModulusEncryptor(encryptionKey));
}