Annotation of src/usr.bin/ssh/rijndael.h, Revision 1.1.2.6
1.1.2.6 ! brad 1: /* $OpenBSD: rijndael.h,v 1.12 2001/12/19 07:18:56 deraadt Exp $ */
1.1.2.3 jason 2:
1.1.2.5 miod 3: /**
4: * rijndael-alg-fst.h
5: *
6: * @version 3.0 (December 2000)
7: *
8: * Optimised ANSI C code for the Rijndael cipher (now AES)
9: *
10: * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
11: * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
12: * @author Paulo Barreto <paulo.barreto@terra.com.br>
13: *
14: * This code is hereby placed in the public domain.
15: *
16: * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
17: * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
20: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23: * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27: */
28: #ifndef __RIJNDAEL_H
29: #define __RIJNDAEL_H
30:
31: #define MAXKC (256/32)
32: #define MAXKB (256/8)
33: #define MAXNR 14
34:
1.1.2.6 ! brad 35: typedef unsigned char u8;
! 36: typedef unsigned short u16;
1.1.2.5 miod 37: typedef unsigned int u32;
38:
39: /* The structure for key information */
40: typedef struct {
41: int decrypt;
42: int Nr; /* key-length-dependent number of rounds */
43: u32 ek[4*(MAXNR + 1)]; /* encrypt key schedule */
44: u32 dk[4*(MAXNR + 1)]; /* decrypt key schedule */
1.1 markus 45: } rijndael_ctx;
46:
1.1.2.5 miod 47: void rijndael_set_key(rijndael_ctx *, u_char *, int, int);
48: void rijndael_decrypt(rijndael_ctx *, u_char *, u_char *);
49: void rijndael_encrypt(rijndael_ctx *, u_char *, u_char *);
1.1 markus 50:
1.1.2.5 miod 51: #endif /* __RIJNDAEL_H */