stinfo
void fb64_stream_iv(Block, struct stinfo *);
void fb64_stream_key(Block, struct stinfo *);
fb64_stream_iv(Block seed, struct stinfo *stp)
fb64_stream_key(Block key, struct stinfo *stp)
struct stinfo *stp = &fb[CFB].streams[DIR_ENCRYPT-1];
struct stinfo *stp = &fb[CFB].streams[DIR_DECRYPT-1];
struct stinfo *stp = &fb[OFB].streams[DIR_ENCRYPT-1];
struct stinfo *stp = &fb[OFB].streams[DIR_DECRYPT-1];