| private DecryptFastPathUpdateData ( byte remainData, byte signatureData, bool isSalted ) : byte[] | ||
| remainData | byte | data to be decrypted |
| signatureData | byte | signature data |
| isSalted | bool | if the MAC signature was created by "salted MAC generation" |
| return | byte[] | |
private byte[] DecryptFastPathUpdateData(byte[] remainData, byte[] signatureData, bool isSalted)
{
if (null == signatureData)
{
// No need to decrypt, return directly
return remainData;
}
else
{
// Decryption
byte[] decryptedData = null;
if (!clientContext.Decrypt(remainData, signatureData, isSalted, out decryptedData))
{
// Decryptioin failed
throw new FormatException(ConstValue.ERROR_MESSAGE_DECRYPTION_FAILED);
}
return decryptedData;
}
}
