I'm trying to implement the Blowfish cipher in Output Feedback mode.
OFB mode has two operations, XOR and the block cipher. XOR inputs two blocks of the same length and outputs one block of the same length. Blowfish inputs two blocks of the same length and outputs two blocks of the same length.
How can XOR and Blowfish be used together if they have different outputs?
Does the Blowfish cipher work with OFB mode?