/* * Copyright © 2012 Keith Packard * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _AO_AES_H_ #define _AO_AES_H_ /* ao_aes.c */ extern __xdata uint8_t ao_aes_mutex; /* AES keys and blocks are 128 bits */ enum ao_aes_mode { ao_aes_mode_cbc_mac }; #if HAS_AES #ifdef SDCC void ao_aes_isr(void) __interrupt 4; #endif #endif void ao_aes_set_mode(enum ao_aes_mode mode); void ao_aes_set_key(__xdata uint8_t *in); void ao_aes_zero_iv(void); void ao_aes_run(__xdata uint8_t *in, __xdata uint8_t *out); void ao_aes_init(void); #endif /* _AO_AES_H_ */