本文整理汇总了VB.NET中System.Security.RightsManagement.CryptoProvider.BlockSize属性的典型用法代码示例。如果您正苦于以下问题：VB.NET CryptoProvider.BlockSize属性的具体用法？VB.NET CryptoProvider.BlockSize怎么用？VB.NET CryptoProvider.BlockSize使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Security.RightsManagement.CryptoProvider的用法示例。
在下文中一共展示了CryptoProvider.BlockSize属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: WriteStatus
WriteStatus(" Binding the author's UseLicense and")
WriteStatus(" obtaining the CryptoProvider.")
Using cryptoProvider As CryptoProvider = authorsUseLicense.Bind(_secureEnv)
WriteStatus(" Writing encrypted content.")
Using clearTextStream As Stream = File.OpenRead(contentFile)
Using cryptoTextStream As Stream = File.OpenWrite(encryptedFile)
' Write the length of the source content file
' as the first four bytes of the encrypted file.
Dim expression As Int32
cryptoTextStream.Write(BitConverter.GetBytes(clearTextStream.Length), 0, Len(expression))
' Allocate clearText buffer.
Dim clearTextBlock(cryptoProvider.BlockSize - 1) As Byte
' Encrypt clearText to cryptoText block by block.
Do
Dim readCount As Integer = ReliableRead(clearTextStream, clearTextBlock, 0, cryptoProvider.BlockSize)
' readCount of zero is end of data.
If readCount = 0 Then ' for
Exit Do
End If
' Encrypt clearText to cryptoText.
Dim cryptoTextBlock() As Byte = cryptoProvider.Encrypt(clearTextBlock)
' Write cryptoText block.
cryptoTextStream.Write(cryptoTextBlock, 0, cryptoTextBlock.Length)
Loop
WriteStatus(" Closing '" & encryptedFilename & "'.")
End Using ' end:using (Stream cryptoTextStream =
End Using ' end:using (Stream clearTextStream =
End Using ' end:using (CryptoProvider cryptoProvider =
WriteStatus(" Done - Content encryption complete.")