Setup the cipher @param key The input symmetric key @param keylen The length of the input key (octets) @param num_rounds The requested number of rounds (0==default) @param skey out The destination of the scheduled key @return CRYPT_OK if successful
See Implementation
Setup the cipher @param key The input symmetric key @param keylen The length of the input key (octets) @param num_rounds The requested number of rounds (0==default) @param skey out The destination of the scheduled key @return CRYPT_OK if successful