public static AesKey EncryptTitleKey(ICbcModeEncryptor encryptor, ulong titleId, AesKey key)
{
byte[] numArray = new byte[key.Key.Length];
byte[] rightsId = TicketUtility.CreateRightsId(titleId);
encryptor.EncryptBlock(rightsId, key.Key, 0, key.Key.Length, numArray, 0);
return(new AesKey(numArray));
}
public XciHeaderSource(ref XciInfo xciInfo, XciMeta xciMeta, ISource rootPartitionFsHeaderHashSource, ICbcModeEncryptor headerEncryptor, ISigner headerSigner)
{
this.m_xciInfo = xciInfo;
this.m_xciMeta = xciMeta;
this.m_rootPartitionFsHeaderHashSource = rootPartitionFsHeaderHashSource;
this.m_headerEncryptor = headerEncryptor;
this.m_headerSigner = headerSigner;
this.Size = (long)(XciInfo.PageSize * XciInfo.CardHeaderPageCount);
}
private void SetCryptor(KeyConfiguration keyConfig)
{
this.m_keyAreaEncryptionKeyIvEncryptor = (IEncryptor) new Rsa2048OaepSha256CryptoDriver(Rsa2048OaepSha256KeyIndex.XciKeyArea);
if (keyConfig.GetProdXciHeaderSignKey() != null)
{
RsaKey xciHeaderSignKey = keyConfig.GetProdXciHeaderSignKey();
this.m_headerSigner = (ISigner) new Rsa2048Pkcs1Sha256SignCryptoDriver(xciHeaderSignKey.KeyModulus, xciHeaderSignKey.KeyPublicExponent, xciHeaderSignKey.KeyPrivateExponent);
}
else
{
this.m_headerSigner = (ISigner) new HsmRsa2048Pkcs1Sha256SignCryptoDriver(Rsa2048Pkcs1Sha256KeyIndex.XciHeader);
}
this.m_initialDataEncryptor = keyConfig.GetProdXciInitialDataEncryptionKey() == null ? (IEncryptor) new HsmAes128CryptoDriver(Aes128KeyIndex.XciInitialData) : (IEncryptor) new Aes128CryptoDriver(keyConfig.GetProdXciInitialDataEncryptionKey().Key);
this.m_headerEncryptor = (ICbcModeEncryptor) new Aes128CbcCryptoDriver(Aes128KeyIndex.XciHeader);
}
