本文整理匯總了VB.NET中System.Security.RightsManagement.CryptoProvider.BlockSize屬性的典型用法代碼示例。如果您正苦於以下問題：VB.NET CryptoProvider.BlockSize屬性的具體用法？VB.NET CryptoProvider.BlockSize怎麽用？VB.NET CryptoProvider.BlockSize使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.Security.RightsManagement.CryptoProvider的用法示例。
在下文中一共展示了CryptoProvider.BlockSize屬性的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
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.")