cryptosoft.h

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    1 /*      $NetBSD: cryptosoft.h,v 1.2 2003/08/27 00:20:56 thorpej Exp $ */
    2 /*      $OpenBSD: cryptosoft.h,v 1.10 2002/04/22 23:10:09 deraadt Exp $ */
    3 
    4 /*
    5  * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
    6  *
    7  * This code was written by Angelos D. Keromytis in Athens, Greece, in
    8  * February 2000. Network Security Technologies Inc. (NSTI) kindly
    9  * supported the development of this code.
   10  *
   11  * Copyright (c) 2000 Angelos D. Keromytis
   12  *
   13  * Permission to use, copy, and modify this software with or without fee
   14  * is hereby granted, provided that this entire notice is included in
   15  * all source code copies of any software which is or includes a copy or
   16  * modification of this software.
   17  *
   18  * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
   19  * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
   20  * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
   21  * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
   22  * PURPOSE.
   23  */
   24 
   25 #ifndef _CRYPTO_CRYPTOSOFT_H_
   26 #define _CRYPTO_CRYPTOSOFT_H_
   27 
   28 /* Software session entry */
   29 struct swcr_data {
   30         int             sw_alg;         /* Algorithm */
   31         union {
   32                 struct {
   33                         u_int8_t         *SW_ictx;
   34                         u_int8_t         *SW_octx;
   35                         u_int32_t        SW_klen;
   36                         struct auth_hash *SW_axf;
   37                 } SWCR_AUTH;
   38                 struct {
   39                         u_int8_t         *SW_kschedule;
   40                         struct enc_xform *SW_exf;
   41                 } SWCR_ENC;
   42                 struct {
   43                         u_int32_t        SW_size;
   44                         struct comp_algo *SW_cxf;
   45                 } SWCR_COMP;
   46         } SWCR_UN;
   47 
   48 #define sw_ictx         SWCR_UN.SWCR_AUTH.SW_ictx
   49 #define sw_octx         SWCR_UN.SWCR_AUTH.SW_octx
   50 #define sw_klen         SWCR_UN.SWCR_AUTH.SW_klen
   51 #define sw_axf          SWCR_UN.SWCR_AUTH.SW_axf
   52 #define sw_kschedule    SWCR_UN.SWCR_ENC.SW_kschedule
   53 #define sw_exf          SWCR_UN.SWCR_ENC.SW_exf
   54 #define sw_size         SWCR_UN.SWCR_COMP.SW_size
   55 #define sw_cxf          SWCR_UN.SWCR_COMP.SW_cxf
   56 
   57         struct swcr_data *sw_next;
   58 };
   59 
   60 #ifdef _KERNEL
   61 extern const u_int8_t hmac_ipad_buffer[64];
   62 extern const u_int8_t hmac_opad_buffer[64];
   63 void    swcr_init(void);
   64 #endif /* _KERNEL */
   65 
   66 #endif /* _CRYPTO_CRYPTO_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/opencrypto/cryptosoft.h

FreeBSD/Linux Kernel Cross Reference
sys/opencrypto/cryptosoft.h