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/* rsaref/rsaref.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#ifndef HEADER_RSAREF_H
#define HEADER_RSAREF_H
#include "rsa.h"
/* RSAeuro */
/*#define RSAref_MAX_BITS 2048*/
/* RSAref */
#define RSAref_MAX_BITS 1024
#define RSAref_MIN_BITS 508
#define RSAref_MAX_LEN ((RSAref_MAX_BITS+7)/8)
#define RSAref_MAX_PBITS (RSAref_MAX_BITS+1)/2
#define RSAref_MAX_PLEN ((RSAref_MAX_PBITS+7)/8)
typedef struct RSArefPublicKey_st
{
unsigned int bits;
unsigned char m[RSAref_MAX_LEN];
unsigned char e[RSAref_MAX_LEN];
} RSArefPublicKey;
typedef struct RSArefPrivateKey_st
{
unsigned int bits;
unsigned char m[RSAref_MAX_LEN];
unsigned char e[RSAref_MAX_LEN];
unsigned char d[RSAref_MAX_LEN];
unsigned char prime[2][RSAref_MAX_PLEN];/* p & q */
unsigned char pexp[2][RSAref_MAX_PLEN]; /* dmp1 & dmq1 */
unsigned char coef[RSAref_MAX_PLEN]; /* iqmp */
} RSArefPrivateKey;
typedef struct RSARandomState_st
{
unsigned int needed;
unsigned char state[16];
unsigned int outputnum;
unsigned char output[16];
} RSARandomState;
#define RE_CONTENT_ENCODING 0x0400
#define RE_DATA 0x0401
#define RE_DIGEST_ALGORITHM 0x0402
#define RE_ENCODING 0x0403
#define RE_KEY 0x0404
#define RE_KEY_ENCODING 0x0405
#define RE_LEN 0x0406
#define RE_MODULUS_LEN 0x0407
#define RE_NEED_RANDOM 0x0408
#define RE_PRIVATE_KEY 0x0409
#define RE_PUBLIC_KEY 0x040a
#define RE_SIGNATURE 0x040b
#define RE_SIGNATURE_ENCODING 0x040c
#define RE_ENCRYPTION_ALGORITHM 0x040d
#ifndef NOPROTO
int RSAPrivateDecrypt(unsigned char *to, int *outlen, unsigned char *from,
int len, RSArefPrivateKey *RSAkey);
int RSAPrivateEncrypt(unsigned char *to, int *outlen, unsigned char *from,
int len, RSArefPrivateKey *RSAkey);
int RSAPublicDecrypt(unsigned char *to, int *outlen, unsigned char *from,
int len, RSArefPublicKey *RSAkey);
int RSAPublicEncrypt(unsigned char *to, int *outlen, unsigned char *from,
int len, RSArefPublicKey *RSAkey,RSARandomState *rnd);
int R_RandomInit(RSARandomState *rnd);
int R_GetRandomBytesNeeded(unsigned int *,RSARandomState *rnd);
int R_RandomUpdate(RSARandomState *rnd, unsigned char *data, unsigned int n);
int R_RandomFinal(RSARandomState *rnd);
void ERR_load_RSAREF_strings(void );
RSA_METHOD *RSA_PKCS1_RSAref(void );
#else
int RSAPrivateDecrypt();
int RSAPrivateEncrypt();
int RSAPublicDecrypt();
int RSAPublicEncrypt();
int R_RandomInit();
int R_GetRandomBytesNeeded();
int R_RandomUpdate();
int R_RandomFinal();
void ERR_load_RSAREF_strings();
RSA_METHOD *RSA_PKCS1_RSAref();
#endif
/* BEGIN ERROR CODES */
/* Error codes for the RSAREF functions. */
/* Function codes. */
#define RSAREF_F_BN_REF_MOD_EXP 100
#define RSAREF_F_RSAREF_BN2BIN 101
#define RSAREF_F_RSA_BN2BIN 102
#define RSAREF_F_RSA_PRIVATE_DECRYPT 103
#define RSAREF_F_RSA_PRIVATE_ENCRYPT 104
#define RSAREF_F_RSA_PUBLIC_DECRYPT 105
#define RSAREF_F_RSA_PUBLIC_ENCRYPT 106
#define RSAREF_F_RSA_REF_BN2BIN 107
#define RSAREF_F_RSA_REF_MOD_EXP 108
#define RSAREF_F_RSA_REF_PRIVATE_DECRYPT 109
#define RSAREF_F_RSA_REF_PRIVATE_ENCRYPT 110
#define RSAREF_F_RSA_REF_PUBLIC_DECRYPT 111
#define RSAREF_F_RSA_REF_PUBLIC_ENCRYPT 112
/* Reason codes. */
#define RSAREF_R_CONTENT_ENCODING 0x0400
#define RSAREF_R_DATA 0x0401
#define RSAREF_R_DIGEST_ALGORITHM 0x0402
#define RSAREF_R_ENCODING 0x0403
#define RSAREF_R_ENCRYPTION_ALGORITHM 0x040d
#define RSAREF_R_KEY 0x0404
#define RSAREF_R_KEY_ENCODING 0x0405
#define RSAREF_R_LEN 0x0406
#define RSAREF_R_MODULUS_LEN 0x0407
#define RSAREF_R_NEED_RANDOM 0x0408
#define RSAREF_R_PRIVATE_KEY 0x0409
#define RSAREF_R_PUBLIC_KEY 0x040a
#define RSAREF_R_SIGNATURE 0x040b
#define RSAREF_R_SIGNATURE_ENCODING 0x040c
#ifdef __cplusplus
}
#endif
#endif
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