Use this function to finish decrypting after you have decrypted all of the blocks.
FinishDecrypt() as StringParameters
Returns
- String
Remarks
If the total size of all blocks that you encrypt is not dividable by 8 then you will get 1 to 7 unencrypted bytes at the end. Because of that then you should add 7 bytes (PaddingBlockSize-1) of random bytes to the end of the encrypted stream to ensure that all of your data gets encrypted.
After you have finished decrypting all of the blocks then you should call FinishDecrypt which will let the encryptor clean up and it will return all untouched bytes there which should be part of the random bytes if you have done as descrbed above.