I need to encrypt a piece of data to submit to a remote server. The server requires the following format:
MAC = Base64(TDES(KEY,SHA-1(DATAITEM)))
I successfully completed the SHA-1 hash, but cannot get the TDES encryption to match the remote server. The information I have is that it needs to be ripleDES, Fixed Key, DESede/CBC/NoPadding, iv = "00000000"