How to implement “AES/CFB/NoPadding” Encryption/Decryption in WinRT C#?
问题 We are porting the existing code to Windows 8 now, the data file downloaded from the server is encrypted in "AES/CFB/NoPadding", and we cannot change the data encryption mode because the data file is used by a lot of existing clients. In WinRT , the [SymmetricAlgorithmNames][1] doesn't contains a name to match "AES/CFB/NoPadding". And from the [SymmetricKeyAlgorithmProvider][2] document, the NoPadding algorithms don't contain "CFB" No padding: DES_CBC DES_ECB 3DES_CBC 3DES_ECB RC2_CBC RC2_ECB